TWI903316B - Connection structure and its connection method - Google Patents

Abstract

This invention provides a connection structure and method thereof, comprising a head, a rod, and a connecting body; the head has a lateral placement portion and a longitudinal through portion; the rod has a lateral assembly portion and a fastener; the rod passes through the through portion of the head, with the assembly portion corresponding to the placement portion; the connecting body passes through the assembly portion and the placement portion to assemble the head and the rod; furthermore, a body can be movably assembled from the head. Therefore, when connecting at least two objects, the head is operated to drive the rod to fasten or detach, achieving the effects of quick assembly and easy disassembly.

Description

Connection structure and its connection method

This invention relates to a connection structure and a connection method thereof, particularly to a structure in which the head can be operated to drive the rod to engage or disengage, thereby achieving the effects of quick engagement and easy disassembly.

Note that when used to join two objects, screws are usually used to fasten the two objects in a way that makes them difficult to separate, thereby ensuring a stable connection between the two objects and preventing them from separating.

However, while the aforementioned conventional fixing method can fix two objects together in a way that makes them difficult to separate, in addition to making assembly difficult, the fixing method of the screws can also make the two objects difficult to disassemble.

Therefore, the purpose of this invention is to actively disclose how to invent a connection structure and its connection method that is simple in structure and easy to use, so as to effectively improve the shortcomings of habit.

In view of the shortcomings of the aforementioned conventional technology, the inventor felt that it was not perfect, so he devoted his mind to studying and overcoming it, and developed a connection structure and connection method, in order to achieve the purpose of rapid connection and easy disassembly.

To achieve the above and other objectives, the present invention provides an assembly structure comprising: a head and a rod, wherein the head is disposed outside the rod, or the outer side of the head has a plastic outer layer, and the rod has a material inlet, and the rod has a pressing part, wherein the material of the head is squeezed into the material inlet by the pressing part, or the material of the head is squeezed into a portion of the material inlet by the pressing part, or wherein the hardness of the pressing part is greater than the hardness of the head.

The present invention provides another assembly structure, which includes a head and a rod, the head being disposed outside the rod, or the head having a plastic outer layer outside the rod.

The present invention provides another assembly structure, which includes a head, at least one rod, and an assembly body. The head is provided with a through-hole; the rod passes through the through-hole; and the assembly body combines the head and the rod.

The present invention provides another assembly structure having a head portion having a through portion and a setting portion; a rod having a buckle portion and an assembly portion, the rod being inserted through the through portion of the head portion and causing the assembly portion to correspond to the setting portion; and an assembly body being inserted through the assembly portion and the setting portion.

This invention provides another assembly structure comprising: a head, a rod, and an assembly body. The assembly body combines the head and the rod.

In the above-mentioned assembly structure, the head can be round, handle-shaped, teardrop-shaped, wing-shaped, polygonal, layered, or trumpet-shaped.

In the above-mentioned assembly structure, the through-hole of the head is a through-hole or groove that is arranged vertically, horizontally, or laterally.

In the above-mentioned assembly structure, the head assembly part or the rod assembly part is a through hole or groove that is arranged laterally, vertically, or horizontally.

In the above-mentioned assembly structure, the mounting part of the head or the mounting part of the rod is a through hole that is set on the side.

In the above-described assembly structure, the head portion has a groove for storing a stop portion or an expansion portion of the assembly.

In the above-mentioned assembly structure, the top surface of the rod has a force-applying part for operating a tool.

In the above-mentioned assembly structure, the fastening part of the rod body is a column, a threaded body, an external fastening body, or an internal fastening body.

In the above-described assembly structure, the buckle of the rod is used to pass through a first object and then fasten to a second object.

In the above-mentioned assembly structure, the assembly body can be a rod body, a fastener body, an elastic body, or an expansion body.

In the above-mentioned assembly structure, the assembly system has a stop part or an expansion part.

In the above-mentioned assembly structure, the assembly structure further includes a flexible element that is either a movable assembly or a fixed assembly.

The above-mentioned assembly structure further includes a movable assembly body.

In the above-mentioned assembly structure, the body has an assembly part for being assembled with a first object or integrally formed with the first object.

In the above-described assembly structure, the outer diameter of the assembly part is greater than, less than, or equal to the outer diameter of the head part.

In the above-described assembly structure, the assembly part is combined with the first object by means of riveting, expansion, welding, locking, bonding or welding.

In the above-mentioned assembly structure, the head or the body has a stop part for mutual blocking of the assembly, or for mutual blocking of the assembly with the rod.

The above-mentioned assembly structure further includes an elastic element, one end of which abuts against the head and the other end against the body, or one end of which abuts against the body and the other end against the rod or the buckle.

In the above-mentioned assembly structure, the body has an internal thread and the buckle is an external thread. The engagement of the internal thread and the external thread can be used to drive the stop part of the head to engage with the stop part of the body.

In the above-mentioned assembly structure, the assembly structure can be placed on a carrier.

In the above-described assembly structure, the carrier system has a cover.

In the above-described assembly structure, the head can be further assembled with a handle or an operating part.

In the above-mentioned assembly structure, the rod first passes through one of the inner holes of the body, so that the assembly part passes through the body. After the assembly part is fitted into the head, the assembly body passes through the assembly part to assemble the rod and the body.

In the above-described assembly structure, the head or body has a shoulder space, which can store an elastic element.

In the above-mentioned assembly structure, the rod body has a stop portion with a width greater than, equal to or smaller than that of the buckle portion, and the stop portion can abut against an inner hole of the body portion, so that the rod body and the body portion can be movably combined.

In the above-described assembly structure, the body has a pressure-receiving part, which can be pressed or pushed against, so that one of the assembly parts of the body applies pressure to a first object, so that the material of the first object enters or flows into a storage space of the assembly part, allowing the body to be assembled to the first object.

In the above-mentioned assembly structure, the hardness of the body is higher than that of the first object.

In the above-mentioned assembly structure, the body has a pressure-receiving part, which can be subjected to pressure or abutment, so that one of the assembly parts of the body is expanded and assembled into a first object by external force.

In the above-mentioned assembly structure, the assembly structure is placed on a carrier, and the assembly structure is removed from the carrier by a tool. After being compared by a comparison device, the assembly structure is accurately placed on a first object for assembly.

In the above-described assembly structure, the head or the body of the assembly structure has a weldable surface, and the weldable surface of the head or the body can be welded to one of the weldable surfaces of the first object.

In the above-described assembly structure, there is a solder portion between the body and the first object. The solder portion can be turned into a liquid state after heating and solidified after cooling, thereby enabling the body and the first object to be assembled together.

In the above-described assembly structure, the tool is a vacuum extractor or clamp, and the first object is a PCB board, a metal plate, or a plastic plate.

The above-mentioned assembly structure further includes a torsion spring, one end of which abuts against the head and the other end against the body, or one end of which abuts against the body and the other end against the rod, so that the head or the rod can reciprocate due to the elastic force of the torsion spring.

In the above-described assembly structure, the pressure-bearing portion is located on the side edge of the head, the rod, or the assembly, and the width of the pressure-bearing portion is greater than that of the head, the rod, or the assembly.

In the above-described assembly structure, the head rotates around the assembly body as an axis to drive the rod body to move and generate the pressure space of the pressure-bearing part.

In the above-described assembly structure, the head rotates around the assembly body as an axis to drive the movement of the rod.

In the above-described assembly structure, the head has a stop portion and the body has a corresponding stop portion. The stop portions and the corresponding stop portions stop and limit each other to restrict the rotation or lateral movement of the head.

In the above-mentioned assembly structure, the stop portion or the corresponding stop portion is a convex portion, a concave portion, a stepped portion, a sloped portion, a curved portion, an arc-shaped portion or a flat portion.

In the above-described assembly structure, the body has a pressure-receiving part, which can be subjected to pressure or abutment to allow the body to be assembled to the first object.

In the above-described assembly structure, the rod has a stop portion, the body has a corresponding stop portion, and the stop portion and the corresponding stop portion stop and limit each other to restrict the rotation or lateral movement of the head.

In the above-mentioned assembly structure, the stop part is quadrilateral or polygonal, and the corresponding stop part is quadrilateral or polygonal; or the stop part is a stop protrusion, and the corresponding stop part is a corresponding stop concave; or the stop part is a stop concave, and the corresponding stop part is a corresponding stop protrusion.

In the above-described assembly structure, the head has a tool control part, which is composed of the rod and the assembly body.

The aforementioned assembly structure further includes a tool that corresponds to the tool control unit and is used to control the assembly structure.

In the above-described assembly structure, the tool is a vacuum suction device, and the head is an airtight structure located above the rod body, used to suction the assembly structure using the vacuum suction device.

In the above-described assembly structure, the tool control part is formed by the space on both sides of the assembly body that is lower than the upper end of the head and located inside the head.

In the above-mentioned assembly structure, the head is injection molded, which is used for plastic injection molding, metal injection molding or non-metal injection molding. The mold has a runner and a gate, so that the liquid raw material enters the hollow space of the head through the gate and is cooled and solidified to form the head.

In the above-mentioned assembly structure, the head is provided with a through part, and the rod is inserted through the through part.

In the above-mentioned assembly structure, the assembly body includes a through part and a pressing part. The through part is provided at the head, and the pressing part is provided at the rod body. The rod body passes through the through part and is pressed against the through part by the pressing part.

In the above-mentioned assembly structure, the assembly body can be a bolt, an elastic body, a rod, an expansion body, a rivet body, a metal body, a plastic body, a material with deformability, a metal material without heat treatment, or a metal material with heat treatment.

In the above-described assembly structure, the head and the rod can be combined with each other in pairs.

In the above-mentioned assembly structure, the assembly body is used to expand and assemble by applying pressure with a tool, or the assembly body is an elastic body, or the assembly body is used to be extruded for elastic assembly, or the assembly body has an elastic extrusion space to make the assembly body shrink inward when extruded, or the assembly body is used to apply pressure with a tool, and the assembly body is deformed under pressure, so that the assembly body abuts, presses, or supports the head or the rod, or the float between the assembly body and the head or the rod is filled, reduced, or zeroed, or the float between the head and the rod is filled, reduced, or zeroed.

In the above-mentioned assembly structure, there is a floating amount between the mating parts. When the assembly body is compressed and deformed, the assembly body and the mating part abut, press or support each other, so that the floating amount is filled, reduced or reduced to zero.

In the above-mentioned assembly structure, there is a floating amount between the assembly body and the head, or between the assembly body and the rod, or between the head and the rod, and the floating amount is 0.0001mm to 5mm.

In the above-mentioned assembly structure, the assembly expands or deforms, or the buoyancy is filled, reduced or zeroed, or the assembly expands, deforms or shortens, or the buoyancy is filled, reduced or zeroed.

In the above-mentioned assembly structure, the head, the rod body, or the assembly body is a buckle, a metal structure, a riveting body, a welded body, an expansion body, a locking body, a handle, a bolt, an elastic body, a rod body, an expansion body, a riveting body, a metal body, a shock-absorbing body, an elastic body, a plastic body, or a material with deformability, or the assembly body is integrally formed with the head or the rod body.

The aforementioned assembly structure further includes at least two rods, each of which is assembled into the head by a connector.

In the above-described assembly structure, the width of the head is smaller than the width of the plastic outer layer, which defines a partition space. When the pressing part of a rod enters the head, the partition space is used to prevent the rod from interfering with or blocking the plastic outer layer.

In the above-mentioned assembly structure, the surface of the pressing part is provided with an anti-slip structure or a stop structure. The anti-slip structure or the stop structure is used to prevent the plastic outer layer from rotating or moving between the head after it cools from the liquid state to the solid state from the mold.

In the above-described assembly structure, the head is formed by placing two molds on both sides. Each mold has a plastic forming part that is adapted to connect with each other when they are joined together. After the molds are joined together, liquid plastic enters the plastic forming parts through the flow path, so that after the liquid plastic cools into a solid state, it can cover the head that is attached to both sides, or cover the head on both sides.

The present invention provides another assembly method, wherein the head is placed in two molds on both sides, or the molds are respectively provided with a plastic molding part that is adapted to be connected to each other when they are joined together. After the molds are joined together, liquid plastic enters the molding part through a flow path, so as to cover the head on both sides after the liquid plastic cools into a solid state, or to cover the head on both sides.

This invention provides another assembly method, wherein the head has a through-hole portion and includes at least one rod and an assembly body, the rod being inserted through the through-hole portion; the assembly body combines the head and the rod, the assembly body is used for expansion assembly by applying pressure with a tool, or the assembly body is an elastic body, or the assembly body is used for extrusion to perform elastic assembly, or the assembly body has an elastic extrusion space for allowing... When the connector is inserted, it is in a concave shape, or the connector is pressed by a tool, and the connector is deformed under pressure, so that the connector and the head or the rod are against, pressed against or supported, or the buoyancy between the connector and the head or the rod is filled, reduced or zeroed, or the buoyancy between the head and the rod is filled, reduced or zeroed, or the buoyancy between the two rods is filled, reduced or zeroed.

Therefore, the assembly structure of this invention, when connecting at least two objects, is operated by the head to drive the rod to fasten or detach, thereby achieving the effects of quick connection and easy disassembly.

To fully understand the purpose, features, and effects of this invention, the following specific embodiments, in conjunction with the accompanying drawings, will provide a detailed explanation of this invention, as follows:

Please refer to Figures 1 to 5. As shown in the figures, the present invention is a connection structure and connection method thereof. The connection structure 1 is composed of at least a head 11, a rod 12 and a connection body 13.

The head 11 has a through part 111 and a setting part 112, wherein the head 11 can be round, handle-shaped, teardrop-shaped, wing-shaped, polygonal, layered or trumpet-shaped as needed.

The rod body 12 has a buckle 121 and a mounting part 122. The rod body 12 is inserted through the through part 111 of the head part 11, and the mounting part 122 corresponds to the mounting part 112. The buckle 121 of the rod body 12 can be a column, a threaded body, an external buckle, or an internal buckle as required.

The connecting body 13 is inserted between the assembly part 122 and the setting part 112, wherein the connecting body can be a rod, a buckle, an elastic body or an expansion body.

Furthermore, the through portion 111 of the head 11 is a through hole or groove that is arranged vertically, horizontally, or laterally; and the arrangement portion 112 of the head 11 and the assembly portion 122 of the rod 12 are through holes or grooves that are arranged laterally, vertically, or horizontally. In this embodiment, the arrangement portion 112 of the head 11 and the assembly portion 122 of the rod 12 are through holes that are arranged laterally.

Furthermore, the assembly structure 1 further includes a body 14 that is movably assembled with the head 11. The body 14 has an assembly portion 141, the outer diameter of which is greater than, less than or equal to the outer diameter of the head 11. The head 11 and the body 14 each have a stop portion 113 and 142, respectively, for mutual blocking during assembly. Furthermore, the assembly structure 1 further includes an elastic element 15 that can be movably assembled or fixedly assembled.

When the assembly structure 1 is assembled, it includes at least the following steps:

Step 1: Insert the rod body 12 through the insertion part 111 of the head 11.

Step 2: Align the assembly part 122 of the rod body 12 with the mounting part 112 of the head 11.

Step 3: Insert the connector 13 through the mounting part 112 and the assembly part 122 to assemble the head 11 and the rod 12.

When assembling the body 14, the blocking part 142 of the body 14 and the blocking part 113 (or rod 12) of the head 11 block each other, so that the body 14 and the head 11 can be movably combined. Before the head 11 and the rod 12 are assembled, or before the body 14 and the head 11 are assembled, the elastic element 15 can be sleeved on the rod 12, so that one end of the elastic element 15 abuts against the body 14 and the other end abuts against the buckle 121 of the rod 12.

In use, the connecting part 141 of the body 14 is combined with a first object 2 by riveting, expanding, welding, locking, bonding or welding, or the connecting part 141 of the body 14 is integrally formed with the first object 2. When in use, a pulling force is applied to the head 11, causing the head 11 to drive the buckle 121 of the rod 12 to move upward and compress the elastic element 15. Then, a second object 3 is placed on the first object 2, and the head 11 is released, allowing the elastic element 15 to be released and push the buckle 121 (while simultaneously driving the head 11), so that the buckle 121 of the rod 12 passes through the first object 2 and is fastened to the second object 3.

When it is necessary to remove the first object 2 and the second object 3, the head 11 is pulled again, causing the head 11 to move the buckle 121 of the rod 12 upward and compress the elastic element 15. At this time, the buckle 121 is removed from the second object 3, thereby allowing the first object 2 and the second object 3 to separate, thus achieving the effect of quick connection and easy removal.

Please refer to Figure 6. As shown in the figure, in this embodiment, most of the assembly structures 1 can be placed in a carrier 4, and the carrier 4 has a cover 41, so that each assembly structure 1 can be stored.

Please refer to Figure 7. As shown in the figure, in this embodiment, the buckle 121a of the rod body 12a is an external thread, and one end of the elastic element 15a abuts against the head 11a, and the other end abuts against the body 14a. The stop 142a of the body 14a is connected to the rod body 12a to block each other.

Please refer to Figure 8. As shown in the figure, in this embodiment, the buckle 121b of the rod 12b is an external buckle, and one end of the elastic element 15b abuts against the head 11b, and the other end abuts against the stop 142b of the body 14b. The stop 142b of the body 14b and the rod 12b block each other.

Please refer to Figure 9. As shown in the figure, in this embodiment, the buckle 121c of the rod 12c is an inner buckle, and one end of the elastic element 15c abuts against the head 11c and the other end abuts against the body 14c. The stop 113c of the head 11c and the stop 142c of the body 14c block each other. In this embodiment, the stop 113c of the head 11c and the stop 142c of the body 14c are buckles that are interlocked.

Please refer to Figure 10. As shown in the figure, in this embodiment, the head 11d is a handle, the buckle 121d of the rod 12d is an external thread, one end of the elastic element 15d abuts against the head 11d, the other end abuts against the body 14d, and the stop 142d of the body 14d blocks the rod 12d.

Please refer to Figures 11 and 12. As shown in the figures, in this embodiment, the stop 113e of the head 11e is an elastic body that can be deformed by an external force and then snapped into the stop 142e of the body 14e, so that the head 11e and the body 14e can be movably combined. The top surface of the rod 12e has a force-applying part 123e for operating a tool (not shown). The body 14e has an internal thread 143e and the snap part 121e is an external thread. The internal thread 143e and the external thread of the snap part 121e can be engaged to drive the stop 113e of the head 11e to snap into the stop 142e of the body 14e.

Please refer to Figure 13. As shown in the figure, in this embodiment, the head 11f has a groove 114f and a slot 115f at each end of the setting part 112f. One end of the connector 13f has a stop part 131f, and the other end of the connector 13f has an expansion part 132f. The grooves 114f and 115f are used to store the stop part 131f and the expansion part 132f at both ends of the connector 13f, respectively.

During assembly, the rod body 12f is inserted through the through portion 111f of the head 11f, so that the assembly portion 122f of the rod body 12f corresponds to the setting portion 112f of the head 11f. Then, the connecting body 13f is inserted through the setting portion 112f and the assembly portion 122f. The head 11f and the rod body 12f are combined by the connecting body 13f, and the stop portion 131f of the connecting body 13f abuts against the groove portion 114f of the head 11f. The expansion portion 132f of the connecting body 13f is used to abut against another groove portion 115f of the head after being expanded and deformed by external force.

Please refer to Figures 14 and 15. As shown in the figures, in this embodiment, the head 11 can be further connected to a handle 116 (as shown in Figure 14), or the head 11 can be further connected to an operating part 117 (as shown in Figure 15). In this way, during use, force can be applied to the head 11 by the handle 116 or the operating part 117, causing the head 11 to drive the rod 12 to engage, so that the invention can better meet the needs of actual operation and use.

Please refer to Figure 16. As shown in the figure, in this embodiment, the rod 12 first passes through one of the inner holes 144 of the body 14, so that the assembly part 122 passes through the body 14. After the assembly part 122 is fitted into the head 11, the connecting body 13 passes through the assembly part 122 for assembly, so that the rod 12 and the body 14 are movably combined. The head 11 has a shoulder space 118, which can store an elastic element 15. The rod 12 has a stop part 124 with a width greater than (equal to or less than) that of the buckle part 121. The stop part 124 can stop against one of the inner holes 144 of the body 14, so that the rod 12 and the body 14 are movably combined. Thus, when in use, force is applied to the head 11, causing the head 11 to move the buckle 121 of the rod 12 downward and compress the elastic element 15, so that the buckle 121 is fastened to the second object (not shown); when removing, force is applied to the head 11 again, causing the head 11 to move the buckle 121 of the rod 12, and the elastic element 15 is released, pushing the buckle 121 away from the second object, thereby achieving the effects of quick engagement and easy removal.

Please refer to Figure 17. As shown in the figure, in this embodiment, the body 14 has a shoulder space 145, which can store an elastic element 15 so that the invention can better meet the needs of actual operation and use.

Please refer to Figures 18 and 19. As shown in the figures, in this embodiment, the body 14 has a pressure-receiving portion 146. The pressure-receiving portion 146 can be pressed or pushed by a tool 5, so that a connecting portion 147 of the body 14 is pressed against a first object 2, allowing the material of the first object 2 to enter or flow into a storage space 1471 of the connecting portion 147, allowing the body 14 to be connected to the first object 2. The hardness of the body 14 is higher than that of the first object 2. In this way, the body 14 can be stably connected to the first object 2, facilitating subsequent related operations.

Please refer to Figure 20. As shown in the figure, in this embodiment, the body 14 has a pressure-receiving part 146. The pressure-receiving part 146 can be pressed or pushed by a tool 5, so that one of the connecting parts 147 of the body 14 is expanded and assembled to a first object 2 by another tool 6, allowing the body 14 to be assembled to the first object 2. In this way, the body 14 can be stably assembled to the first object 2, which facilitates subsequent related operations.

Please refer to Figure 21. As shown in the figure: In this embodiment, the assembly structure 1 is placed on a carrier 7, and a tool 8 is used to remove the assembly structure 1 from the carrier 7. After comparison by a comparison device 9, the assembly structure 1 is accurately placed on a first object 2 for assembly. In this embodiment, the body 14 (or head 11) of the assembly structure 1 has a weldable surface 1481. The weldable surface 1481 of the body 14 (or head 11) is... The soldering surface 1481 can be soldered to one of the solderable surfaces 21 of the first object 2, wherein the solderable surfaces 1481 and 21 are the solder portion between the body 14 and the first object 2. The solder portion can be turned into a liquid state after heating and solidified after cooling, thereby connecting the body 14 and the first object 2. The tool 8 is a vacuum extractor or a clamp, and the first object is a PCB board, metal plate, or plastic plate. In this way, the body 14 can be stably connected to the first object 2 to facilitate subsequent related operations.

In addition, the tool 8 is a vacuum suction device, and the head 11 is an airtight structure located above the rod 12 for use in suctioning the assembly structure 1 using the vacuum suction device.

Please refer to Figures 22 to 24. As shown in the figures, this embodiment further includes a torsion spring 16. One end of the torsion spring 16 is disposed in a blocking manner on the head 11 and the other end blocks the body 14 (as shown in Figures 22 and 23), or one end of the torsion spring 16 is disposed in a blocking manner on the body 14 and the other end blocks the rod 12 (as shown in Figure 24), so that the head 11 or the rod 12 can reciprocate due to the elastic force of the torsion spring, so that the invention can better meet the needs of actual operation and use.

Please refer to Figures 25 and 26. As shown in the figures, in this embodiment, the pressure-receiving part 146 is located on the side edge of the head 11, the rod 12, and the connecting body 13. The width of the pressure-receiving part 146 is greater than that of the head 11, the rod 12, and the connecting body 13, allowing the head 11 to rotate about the connecting body 13 as an axis, thereby driving the rod 12 to move and generating the pressure-receiving part 146. The pressure space of 46 allows the pressure portion 146 to be pressed or pushed against by a tool 5, so that the assembly portion 147 of the body 14 is pressed against a first object 2, allowing the material of the first object 2 to enter or flow into a storage space 1471 of the assembly portion 147, allowing the body 14 to be assembled to the first object 2, wherein the hardness of the body 14 is higher than that of the first object 2. In this way, the body 14 can be stably assembled to the first object 2, facilitating subsequent related operations, and during operation, the head 11 rotates around the assembly body 13 as an axis to drive the rod 12 to move and engage or disengage with the second object.

Please refer to Figures 27 and 29. As shown in the figures, in this embodiment, the head 11 has a stop portion 119, and the body 14 has a corresponding stop portion 148. The stop portion 119 and the corresponding stop portion 148 stop and limit each other to restrict the rotation or lateral movement of the head 11. The stop portion 119 and the corresponding stop portion 148 are convex, concave, stepped, inclined, curved, arcuate, or flat portions, so that the invention can better meet the needs of actual operation and use.

Please refer to Figures 30 to 33. As shown in the figures, in this embodiment, the head 11 has a stop 119, the body 14 has a corresponding stop 148, the rod 12 has a stop 124, and the body 14 has another corresponding stop 149. The stops 119 and 124 and the corresponding stops 148 and 149 stop and limit each other to restrict the rotation or lateral movement of the head 11.

In one embodiment of the present invention, the stop portions 119 and 124 are quadrilaterals or polygons, and the corresponding stop portions 148 and 149 are quadrilaterals or polygons (as shown in FIG. 30); or the stop portion 119 is a stop protrusion, and the corresponding stop portion 148 is a corresponding stop concave (as shown in FIG. 31 and FIG. 32); or the stop portion 124 is a stop concave, and the corresponding stop portion 149 is a corresponding stop protrusion (as shown in FIG. 33).

Please refer to Figures 34 to 40. As shown in the figures, in this embodiment, the head 11 has a tool control part 10, which is composed of the rod 12 and the connecting body 13 (as shown in Figures 37 to 39). It further includes a tool 101, which has a corresponding control part 102 (as shown in Figures 34 to 36). The corresponding control part 102 of the tool 101 can correspond to the tool control part 10 and is used to control the rod 12 of the connecting structure 1 (as shown in Figure 40). The tool control part 10 is formed by the space on both sides of the connecting body 13 that is lower than the upper end of the head 11 and located inside the head 11.

Please refer to Figure 41. As shown in the figure, in this embodiment, the head 11 is injection molded using a mold 20, which can be used for plastic injection, metal injection, or non-metal injection. The mold 20 has a runner 201, a gate 202, an upper mold 203, and a lower mold 204. There is a mold-fitting part 205 between the upper mold 203 and the lower mold 204, so that the liquid raw material enters the hollow head space 206 through the gate 202 and is cooled and solidified to form the head 11.

Please refer to Figures 42 and 43. As shown in the figures, the present invention is a connecting structure 1, which includes at least: a head 11, a rod 12, and a connecting body 13. The connecting body 13 combines the head 11 and the rod 12.

In addition to the above embodiments, in one embodiment of the present invention, the rod 12 is provided with a stop portion 125, the rod 12 passes through the head portion 11 and is stopped at the bottom of the head portion 11 by the stop portion 125.

In addition to the above embodiments, in one embodiment of the present invention, the connecting body 13 includes a through portion 111 and a pressing portion 126. The through portion 111 is disposed on the head portion 11, the rod body 12 passes through the through portion 111, and the pressing portion 126 is disposed on the outer edge of one end of the rod body 12. The other end of the rod body 12 (or the rod body 12) is provided with a buckle portion 121, the rod body 12 passes through the through portion 111, and is pressed against the inner edge of the through portion 111 by the pressing portion 126. In this way, the head portion 11 and the rod body 12 can be stably combined.

When in use, force can be applied to the head 11, causing the head 11 to engage the buckle 121 of the rod 12 with the desired object; when it is to be removed, force is applied to the head 11 in the opposite direction, causing the head 11 to engage the buckle 121 of the rod 12 and disengage from the desired object, thus achieving the effects of quick engagement and easy disengagement.

In addition to the embodiments described above, in one embodiment of the present invention, a plurality of rods 12 are provided, each rod 12 being assembled with at least one mating portion 127, and each mating portion 127 being fixed to the other with a connector 13. This allows the plurality of rods 12 to be assembled to form the rod 12. Furthermore, in other possible embodiments, the head 11 may also be assembled with one of the rods 12 using the at least one mating portion 127.

Based on the above embodiments, in the assembly method of the assembly structure of the present invention, one of the rods 12 that is not assembled into the rod body 12 (i.e. the rod 12 with the stop part 125 and the pressing part 126) can be passed through the through part 111, so that the pressing part 126 is pressed against the inner edge of the through part 111, and the rod 12 is passed through the through part 111, so that the pressing part 126 is pressed against the inner edge of the through part 111, and the stop part 125 is stopped at the bottom of the head part 11. Then, the rods 12 are respectively assembled with the connecting body 13 using the mating part 127 to form the rod body 12.

In addition to the above embodiments, in the assembly method of the assembly structure of the present invention, the rods 12 can be assembled with the connecting body 13 by the mating part 127 to form the rod 12, and then the rod 12 is inserted into the through part 111, so that the pressing part 126 is pressed into the inner edge of the through part 111, and the rod 12 is inserted into the through part 111, so that the pressing part 126 is pressed into the inner edge of the through part 111, and the stop part 125 is stopped at the bottom of the head 11.

In addition to the above embodiments, in one embodiment of the present invention, the mating portions 127 may be cylindrical or perforated, and the connecting bodies 13 may be bolts. In this way, when the rods 12 are assembled to form the rod 12, they can better meet the needs of actual application.

In addition to the above embodiments, in one embodiment of the present invention, the head 11, the rod 12 and the connecting body 13 may be a buckle, a metal structure, a rivet, a weld, an expansion or locking body, a metal material without heat treatment or a metal material with heat treatment.

In addition to the above embodiments, in one embodiment of the present invention, the connecting parts 13 pass through the mating portions 127 of the two rods 12 respectively, and a tool 5 is used to apply pressure to the connecting parts 13 for expansion assembly. In this way, the rods 12 can be stably assembled to form the rod 12.

Please refer to Figures 44 to 46. As shown in the figures, in one embodiment of the present invention, in addition to the above embodiments, there is a float 'a' between the connecting bodies 13 and the mating parts 127. The float is 0.0001mm to 5mm. The connecting bodies 13 are deformed by the tool 5, causing the connecting bodies 13 and the mating parts 127 to abut or press against each other, thereby filling, reducing, or zeroing the float 'a'. In this way, multiple rods 12 can be assembled by the cooperation of the connecting bodies 13 and the mating parts 127 to form the rod 12, and the rod 12 can achieve a stable structure.

In addition to the above embodiments, in one embodiment of the present invention, the connecting bodies 13 and the mating portions 127 are made of metal or a deformable material. In this way, the float a can be filled, reduced or reduced to zero by means of the material properties of the connecting bodies 13 and the mating portions 127, and most of the rods 12 are assembled by the cooperation of the connecting bodies 13 and the mating portions 127 to form the rod 12.

In addition, the connector 13 can also be integrally formed with the head 11 or the rod 12.

In addition to the embodiments described above, in one embodiment of the present invention, the expansion and deformation of the connecting bodies 13 causes the buoyancy a to be filled, reduced, or zeroed (as shown in FIG. 44), or the expansion and deformation of the connecting bodies 13 shortens the buoyancy a to be filled, reduced, or zeroed (as shown in FIG. 45). Thus, multiple rods 12 can be assembled into a rod 12 by the mating of the connecting bodies 13 and the mating portions 127.

In addition to the above embodiments, in one embodiment of the present invention, the connecting bodies 13 expand and deform to fill the mating portions 127, thereby reducing the buoyancy a to zero (as shown in FIG. 46). In this way, multiple rods 12 can be assembled by the mating of the connecting bodies 13 and the mating portions 127 to form the rod 12.

In addition to the above embodiments, in one embodiment of the present invention, the connecting body 13 is pressed by the tool 5, and the connecting body 13 is deformed by the pressure, so that the connecting body 13 abuts, presses against or supports the head 11 or the rod 12, so that the buoyancy a between the connecting body 13 and the head 11 or the rod 12 is filled, reduced or zeroed, or the buoyancy a between the head 11 and the rod 12 is filled, reduced or zeroed, or the buoyancy a between the rod 12 and another rod is filled, reduced or zeroed.

Please refer to Figures 47 to 49. As shown in the figures: In addition to the above embodiments, in one embodiment of the present invention, the head 11 is disposed on the outer side of the rod body 12. A plastic outer layer 171 is disposed on the outer side of the head 11, and a material inlet 18 is disposed near the head 11. The material of the head 11 is squeezed into the material inlet 18 by the pressing part 126 (or a portion of the material of the head 11 is squeezed into the material inlet 18 by the pressing part 126), wherein the hardness of the pressing part 126 is greater than the hardness of the head 11.

In addition to the above embodiments, in one embodiment of the present invention, the width of the head 11 is smaller than the width of the plastic outer layer 171, in order to define a partition space s. When the pressing part 126 of the rod 12 enters the head 11, the partition space s is used to prevent the rod 12 and the plastic outer layer 171 from interfering with or blocking each other.

In addition to the above embodiments, in one embodiment of the present invention, the surface of the pressing part 126 is provided with an anti-slip structure 1261 (or a stop structure). The plastic outer layer 171 can be formed by in-mold injection molding of plastic in the mold 20 and bonded to the head part 11. The anti-slip structure 1261 (or the stop structure) is used to prevent the plastic outer layer 171 from rotating or moving between the head part 11 after it is cooled to a solid state from the mold 20; thereby allowing the plastic outer layer 171 to be stably bonded to the head part 11.

In addition to the above embodiments, in one embodiment of the present invention, the head 11 is formed by placing both sides into two molds 20. Each mold 20 is provided with a plastic forming part 23 that is adapted to be connected to each other when they are joined together. After the molds 20 are joined together, liquid plastic enters the plastic forming parts 23 through the flow path 22, so as to cover the head 11 with both sides attached (or cover the head 11 with both sides) after the liquid plastic cools into a solid state.

The present invention has been disclosed above with reference to preferred embodiments. However, those skilled in the art should understand that these embodiments are for illustrative purposes only and should not be construed as limiting the scope of the invention. It should be noted that all variations and substitutions equivalent to these embodiments should be considered within the scope of the present invention. Therefore, the scope of protection of the present invention shall be as defined in the patent application.

1: Assembly structure; 10: Tool control section; 101: Tool; 102: Corresponding control section; 11, 11a, 11b, 11c, 11d, 11e, 11f: Head; 111, 111f: Through-hole section; 112, 112f: Setting section; 113, 113c, 113e: Stop section; 114f, 115f: Groove section; 116: Handle section; 117: Operating section; 118: Shoulder space; 119: Bracing section; 12, 12a, 12b, 12c, 12d, 12e, 12f: Rod body; 121, 121a, 121b, 121c, 121d, 121e: Buckle section; 122, 122f: Assembly section; 123e: Force application section. 124: Stopping part; 125: Stopping part; 126: Pressing part; 1261: Anti-slip structure; 127: Connecting part; 13, 13f: Assembled body; 131f: Stopping part; 132f: Expanding part; 14, 14a, 14b, 14c, 14d, 14e: Body; 141: Assembled part; 142, 142a, 142b, 142c, 142d, 142e: Stopping part; 143e: Internal thread; 144: Inner hole; 145: Shoulder space; 146: Pressure-bearing part; 147: Assembled part; 1471: Material storage space; 148: Corresponding stopping part; 1481: Weldable surface; 149: Corresponding stopping part. 15, 15a, 15b, 15c, 15d: Elastic element; 16: Torsion spring; 171: Plastic outer layer; 18: Material inlet; 2: First object; 20: Mold; 201: Runner; 202: Gate; 203: Upper mold; 204: Lower mold; 205: Mold part; 206: Head space; 22: Flow path; 21: Weldable surface; 23: Plastic molding part; 3: Second object; 4: Carrier; 41: Cover; 5: Tool; 6: Another tool; 7: Carrier; 8: Tool; 9: Comparison device; a: Floatability; s: Interval space.

[Figure 1] is a cross-sectional schematic diagram of the first specific embodiment of the present invention. [Figure 2] is an external schematic diagram of the second specific embodiment of the present invention. [Figure 3] is a cross-sectional schematic diagram of the second specific embodiment of the present invention. [Figure 4] and [Figure 5] are schematic diagrams of the second specific embodiment of the present invention in use. [Figure 6] is a schematic diagram of the assembly structure of the present invention for storage. [Figure 7] is a cross-sectional schematic diagram of the third specific embodiment of the present invention. [Figure 8] is a cross-sectional schematic diagram of the fourth specific embodiment of the present invention. [Figure 9] is a cross-sectional schematic diagram of the fifth specific embodiment of the present invention. [Figure 10] is a cross-sectional schematic diagram of the sixth specific embodiment of the present invention. [Figure 11] and [Figure 12] are cross-sectional schematic diagrams of the seventh specific embodiment of the present invention. [Figure 13] is a cross-sectional schematic diagram of the eighth specific embodiment of the present invention. [Figure 14] is a cross-sectional schematic diagram of the ninth specific embodiment of the present invention. [Figure 15] is a cross-sectional schematic diagram of the tenth specific embodiment of the present invention. [Figure 16] is an assembly schematic diagram of the eleventh specific embodiment of the present invention. [Figure 17] is a cross-sectional schematic diagram of the twelfth specific embodiment of the present invention. [Figure 18] is an external schematic diagram of the thirteenth specific embodiment of the present invention. [Figure 19] is an assembly schematic diagram of the thirteenth specific embodiment of the present invention. [Figure 20] is an assembly schematic diagram of the fourteenth specific embodiment of the present invention. [Figure 21] is an assembly schematic diagram of the fifteenth specific embodiment of the present invention. [Figure 22] is a cross-sectional schematic diagram of the sixteenth specific embodiment of the present invention. [Figure 23] is a cross-sectional schematic diagram of the seventeenth specific embodiment of the present invention. [Figure 24] is a cross-sectional schematic diagram of the eighteenth specific embodiment of the present invention. [Figure 25] is a schematic diagram of the nineteenth specific embodiment of the present invention in its assembly state. [Figure 26] is a schematic diagram of the twentieth specific embodiment of the present invention in its usage state. [Figure 27] is a cross-sectional schematic diagram of the twenty-first specific embodiment of the present invention. [Figure 28] is a schematic diagram of the appearance of the twenty-first specific embodiment of the present invention. [Figure 29] is a schematic diagram of the appearance of the twenty-second specific embodiment of the present invention. [Figure 30] is a schematic diagram of the appearance of the twenty-third specific embodiment of the present invention. [Figure 31] is a schematic diagram of the appearance of the twenty-fourth specific embodiment of the present invention. [Figure 32] is a schematic diagram of the usage state of the twenty-fifth specific embodiment of the present invention. [Figure 33] is a schematic diagram of the usage state of the twenty-sixth specific embodiment of the present invention. [Figure 34] is a schematic diagram of the appearance of the tool in the twenty-seventh specific embodiment of the present invention. [Figure 35] is a side view of the tool according to the twenty-seventh specific embodiment of the present invention. [Figure 36] is a bottom view of the tool according to the twenty-seventh specific embodiment of the present invention. [Figure 37] is an external view of the twenty-eighth specific embodiment of the present invention. [Figure 38] is a top view of the twenty-eighth specific embodiment of the present invention. [Figure 39] is a cross-sectional view of the twenty-eighth specific embodiment of the present invention. [Figure 40] is a diagram showing the usage state of the twenty-eighth specific embodiment of the present invention. [Figure 41] is a diagram showing the manufacturing state of the twenty-ninth specific embodiment of the present invention. [Figure 42] is an external view of the thirtieth specific embodiment of the present invention. [Figure 43] is an exploded view of the thirty-first specific embodiment of the present invention. [Figure 44] is a diagram showing the manufacturing state of the thirty-second specific embodiment of the present invention. [Figure 45] is a schematic diagram of the manufacturing state of the thirty-third specific embodiment of the present invention. [Figure 46] is a schematic diagram of the manufacturing state of the thirty-fourth specific embodiment of the present invention. [Figure 47] is a schematic diagram of the manufacturing state of the thirty-fifth specific embodiment of the present invention. [Figure 48] is a schematic diagram of the manufacturing state of the thirty-sixth specific embodiment of the present invention. [Figure 49] is a schematic diagram of the manufacturing state of the thirty-seventh specific embodiment of the present invention.

11: Head 111: Through-hole 112: Mounting part 12: Rod 121: Buckle 122: Assembly part 13: Connecting body

Claims (12)

An assembly structure includes a head and a rod, wherein the head is disposed on the rod; wherein the two sides of the head are adapted to be respectively placed into a mold, the molds being respectively provided with a plastic molding part adapted to be connected to each other when they are joined together, and the two sides of the head are respectively covered by liquid plastic that enters each of the plastic molding parts through a flow path and is cooled to a solid state, or the two sides of the head are attached together and then covered by the liquid plastic that is cooled to a solid state. As described in claim 1, the liquid plastic cools to a solid state to form a plastic outer layer, and the width of the head is smaller than the width of the plastic outer layer to define a partition space. When the pressing part of the rod enters the head, the partition space is used to prevent the rod from interfering with or blocking the plastic outer layer. As described in claim 2, the head has a non-slip structure or a stop structure on its surface, and the non-slip structure or the stop structure is used to prevent the plastic outer layer from rotating or moving between the head after it cools from the liquid state to the solid state from the mold. The assembly structure as described in claim 1, wherein the head is provided with a through portion and includes an assembly body, the rod being inserted through the through portion, or the assembly body combining the head and the rod. The assembly structure as described in claim 4, wherein the assembly body includes a pressing part disposed on the rod body and pressing the pressing part against the through part. The assembly structure as described in claim 5, wherein the head and the rod are joined together by a joint, or the number of rods is two, and the two rods are joined together by a joint. The assembly structure as described in claim 5, wherein the assembly body is adapted to be expanded and assembled by pressure applied by a tool, or wherein the assembly body is an elastic body and is used for extrusion for elastic assembly, or the assembly body has an elastic extrusion space for causing the assembly body to be in a concave shape when extruded, or the assembly body is adapted to be pressed by a tool and is under pressure. The deformation causes the assembly to abut, press against, or support the head or the rod, or further causes the buoyancy between the assembly and the head or the rod to be filled, reduced, or zeroed, or further causes the buoyancy between the head and the rod to be filled, reduced, or zeroed, or further causes the buoyancy between the rod and another rod to be filled, reduced, or zeroed. The assembly structure as described in claim 6, wherein there is a floating amount between the mating parts, and the assembly body is deformed under pressure, thereby causing the assembly body to abut, press against or support the mating parts, or thereby causing the floating amount to be filled, reduced or zeroed. The assembly structure as described in claim 4, wherein there is a float between the assembly body and the head, or between the assembly body and the rod, or between the head and the rod, or between the rod and another rod. The assembly structure as described in claim 8, wherein the assembly expands, deforms, or shortens to fill, reduce, or zero the buoyancy. An assembly method includes: providing two molds, a head, and a rod; placing both sides of the head into one of the two molds respectively; merging the two molds such that a plastic molding portion of each mold is connected to the other; allowing liquid plastic to flow into each plastic molding portion through a flow path; the liquid plastic cooling into a solid state and then covering both sides of the head or both sides of the head after being attached; and placing the head on the rod. A method of assembly, which uses the assembly structure as described in claim 1, wherein the head has a through portion and includes an assembly body, and the rod passes through the through portion; the assembly body is adapted to be expanded and assembled by applying pressure with a tool, or the assembly body is an elastic body and adapted to be extruded for elastic assembly, or the assembly body has an elastic extrusion space and is adapted to be inwardly concave during extrusion, or the assembly... The body is adapted to be pressed by a tool and deformed under pressure, thereby causing the assembly to abut, press against, or support the head or the rod, or thereby causing the buoyancy between the assembly and the head or the rod to be filled, reduced, or zeroed, or thereby causing the buoyancy between the head and the rod to be filled, reduced, or zeroed, or thereby causing the buoyancy between the rod and another rod to be filled, reduced, or zeroed.