TW201407046A - Fastener for quick-release supporting structure - Google Patents

Abstract

A fastener in accordance with the present invention is used for a kickstand, a truss, a cantilever, a falsework, a work-washer, and the like. The fastener includes a rotary first pin that is eccentrically rotated in an eccentric hole and tightly engaged to a toothed portion of the eccentric hole. A second pin has two engaged ends formed on two opposite ends thereof. The two engaged ends respectively and selectively engaged to a male ring and a female ring. The fastener of the present invention can be quickly disassembled by rotating the first pin.

Description

Simple and quick set of brackets

The invention provides a technical field of simple and quick assembly and disassembly of a bracket, in particular, a simple and quick assembly and disassembly bracket with simple and rapid assembly and disassembly, so as to achieve manual and rapid construction without special knowledge and special tools.

According to the current construction, civil engineering, performance stage, indoor disaster prevention scaffolding temporary tent support, mobile refuge house, and other various types of manpower standing, workbench, building repairs and high-altitude scaffolding, and others All kinds of systems need to rely on various types of system racks of steel pipe column structure. It is necessary to pass multiples of single or multiple tubular columns (vertical cylinders) from bottom to top and from the center of the column to the front and back sides (lateral cylinders) or left and right sides (lateral cylinders), or four sides (lateral) The cylinders are extended to form the safety required for various environments or work, and the system combination frames are stabilized.

However, in order to achieve the above-mentioned needs, the current conventional technologies, such as the fifth and sixth figures of the conventional drawing, are disclosed in the "Million-way live buckle structure improvement" patent disclosed in the Republic of China Public Patent No. M323501, wherein the technology is required to pass through The screw and the nut will fit the body of the clamping cylinder through a through hole through a rivet, and riveted with the other body as an opening closure. The vertical cylinder and the transverse cylinder of each type of bracket must be assembled and disassembled by special wrenches and tools. It takes time to assemble most of the system brackets or scaffolds required for the combination, requiring a lot of expertise and tools.

In addition, the patents are as shown in Figure 7 and Figure 8, the Republic of China Patent Bulletin, and the new patent No. M345843, the "Structural Improvement of the Condor Steel Pipe Joint Fixing Assembly", in which most of the patents are assembled. The need for professional technology and a number of tools requires time and safety and considerable doubts.

Therefore, it is necessary to design an extension joint fixing member or a movable fastener such as a support frame, a system frame, a scaffold or the like which requires a cylindrical lateral extension between various existing industries, and it is necessary to design a tool that does not require multiple tools or special tools. A simple and quick-disassembling bracket fixture that is effective, tightly assembled, and easy to disassemble is especially important.

However, although the above-mentioned conventional patented articles can achieve the group splitting function between the column brackets, in use, the following problems and defects are indeed to be improved:

1. When disassembling, it must rely on multiple tools, such as wrenches and sleeve special tools to assemble and disassemble. If the staff forgets to carry the tools when using them, they will not be able to carry out various engineering operations.

2. The tight force of the tightly fitted bracket cylinder must depend on the combination of the nut and the screw to secure the joint between the brackets, but the nut will occur slightly after the construction personnel accidentally or because the screw mechanical material is tired. Shedding or disintegration of the screw due to mechanical fatigue Safety and safety concerns.

3. Due to the assembly and disassembly, it is necessary to assist two or more people. Firstly, the fixing member and the cylinder to be combined are fixed, and then the person rotates the fixing member with the tool, which takes time and labor.

Therefore, how to solve the above problems and deficiencies in the above-mentioned applications, that is, the inventors of the present invention and those involved in the industry are eager to study the direction of improvement. .

Therefore, in view of the above-mentioned shortcomings, the inventors of this patent have collected relevant information, and through multi-party evaluation and consideration, and through years of experience in the industry, through continuous trial and modification, we have designed this simple and quick assembly. Fixed article invention patent.

The main purpose of the invention is to pull back and forth through the pulling end of the upper pin, and the rotation of the eccentric radius of the eccentric tightening tooth and the eccentric hole of the upper pin is utilized, and the pin ends of the two sides of the closing pin are used for jamming. The hook end of the male and female ring portions pivoted on both sides is hooked, and the upper pin is pulled to tightly fit the cylinder to be loosened, and the invention of the crossbar system structure is easily and safely assembled and extended. With the above-mentioned technology, it is possible to assemble a large number of professional technologies and a plurality of tools for the conventional technology, and it takes time and safety to have doubts about the problems, and achieves a simple, fast and safe group disassembly and extension system. The architecture is innovative and practical.

In order to achieve the above, the method used in the present invention comprises: a male ring portion and a female ring portion, a pivot member; a closing pin and an upper pin, a pulling end, and an eccentric tightening tooth; and the above technology enables the present invention to have Quick and easy to combine, quick and easy to disassemble, improve safety, and multi-use, and achieve the novelty and practical progress that is not thought of by the conventional technology.

In order to achieve the above object, the method used in the present invention comprises: a male ring portion, which is formed into a shape having a predetermined curvature and an annular shape, and one end of which is set as a pivoting end for pivoting the pivoting member, and One end is set as a ring-fastening end, and the device is arranged to be outwardly barbed, and the pin-pin end of the closing pin is used for hooking; a female ring portion is formed with a predetermined arc and an annular shape. One end of one end is configured to be pivotally connected with the pivoting end of the male ring portion, and the pivot point is taken as an axis, so that the other end of the ring buckle end can be swung, the buckle end The other end of the female ring portion is formed with a predetermined outward barb shape for the closing pin side of the closing pin to be used for hooking; a closing pin is a shape of a predetermined curvature of the upper part of the micro-turn shape, two of Each side of the side is provided with a relatively inwardly returning hook-shaped pin end, and the other end of the pivoting point of the male ring portion and the female ring portion is pivotally connected to the buckle end of the buckle end; a group of pivoting a seat oppositely disposed at the upper end of the closing pin; The upper pin eccentric hole is pivoted for the upper pin; the upper pin is a long object that can be pulled, and one end is provided with a pulling end which is rounded toward the other end and is gradually rounded, and is arranged at the closing end. The upper part of the front end of the pin is disposed in the pin hole of the four-side boring hole, and the eccentric hole is pivoted between the opposite pivoting seat by the pivoting member for pivoting the upper pin, and the eccentric radius of the eccentric hole is closely matched with the eccentric hole Rotating relationship so that when the loose cylinder is tightly fitted, the upper pin is tightly fitted or loosened, and the male ring portion and the buckle end, the female ring portion and the buckle end, the pivot end, the The opposite ends of the closing pin are fastened to each other to fit the cylinder to be clamped or loosened for easy and quick assembly.

Moreover, a side ring plate is oppositely arranged on both sides of the male ring portion and the female ring portion, and when the circular body is tightly fitted with the cylindrical body, the clamping force of the occlusion can be enhanced by the mechanical plastic elasticity of the ring side plate. A crossbar hole is arranged on the side of the male ring portion. The closed pin has a rectangular shape in plan view, and the closed pin has a trapezoidal shape in plan view. The closing pin has a pin groove at the front left pin end. Wherein, the upper pin is attached to one end of the eccentric tight tooth to the pulling end, and is gradually rounded to a pointed shape, and the ring-shaped end of the male ring portion extends rearward from the extended end.

Furthermore, the ring side plate is pre-set with a plurality of tight fitting grooves.

Achieving the above objects and effects, the technical hand employed by the present invention Sections and Constructions, which are described in detail in the preferred embodiments of the present invention, are described in detail below.

Please refer to the fifth, sixth, seventh and eighth figures. The technical drawings are clearly seen in the figure. The majority of the assembly also requires professional technology and multiple tools. It takes time and safety. doubt.

Therefore, the above prior art does have many problems.

Referring to the first to fourth figures, the drawings of the present invention, it can be clearly seen from the figure that a simple and quick set of bracket fixing members of the present invention includes: a male ring portion 30 and a female ring portion 20, and a pivot member The closing pin 40 and the upper pin 50 are characterized in that a male ring portion 30 is formed in a predetermined arc and an annular shape, and one end thereof is opposite to a pivoting end 11 for pivoting the pivoting member 12. The other end is configured as a looping end 32, which is provided with a predetermined outward barb shape for the latching end 41 of the closing pin 40 to be hooked and hooked; a female ring portion 20 is set to have a predetermined arc, The annular body has one end connected to the opposite end 10 and can be pivotally connected with the pivot end 11 of the male ring portion 30, and the pivot point is taken as the axis, so that it is set as a loop end. The other end of the ring 32 can be swung. The buckle end 32 is at the other end of the female ring portion 20 and is formed into a predetermined outward barb shape for the buckle pin 41 on the side of the closing pin 40. The closing pin 40 is in the shape of a predetermined arc of the upper part of the micro-turn shape, and the two sides are respectively provided with a latching end 41 which is opposite to the inner hook shape, and the male ring portion 30 and the female ring portion 20 are opposite to each other. The other end of the pivotal pivot point pivoting is engaged with the buckle end 32; a set of pivoting seats 42 are oppositely disposed at the upper end of the closing pin 40; and the upper pin 50 is provided by the eccentric hole 51 of the upper pin 50 The upper pin 50 is a long object that can be pulled, and one end is provided with a pulling end 52 which is rounded toward the other end and is rounded at the other end. The upper end of the closing pin 40 is provided with four sides. The eccentric hole 51 is pivoted between the opposite pivoting holes 42 by the pivoting member 12 for pivoting the upper pin 50, and the axis of the eccentric hole 51 and the eccentric locking teeth 53 are provided. The eccentric radius is rotated so that when the cylindrical body 01 is tightly fitted, the upper pin 50 is tightened or loosened, and the male ring portion 30 and the buckle end 32, the female ring portion 20 and the ring are tightened. The buckle end 32, the pivot end 11 and the pin end 41 opposite to the two sides of the closing pin 40 are tightly fastened to fit the cylinder 01 to be clamped or loosened for easy and quick assembly of the bracket. Further, a side edge plate 31 is oppositely disposed on both sides of the male ring portion 30 and the female ring portion 20. When the circular body is tightly fitted with the cylindrical body 01, the clamping force of the occlusion can be enhanced by the mechanical plastic elasticity of the ring side plate 31. Further, a side of the male ring portion 30 is provided with a cross bar hole 60 for the cylinder to be extended to support the frame structure assembly system. The closing pin 40 has a rectangular shape in plan view. In addition, the closing pin 40 has a trapezoidal shape in plan view. The front pin left pin end 41 of the closing pin 40 is provided with a pin slot 25. In addition, the upper pin 50 is attached to one end of the eccentric tightening tooth 53 to the pulling end 52, and is gradually rounded to a pointed shape, and is formed into a large arc shape. The ring end 32 of the male ring portion 30 extends rearwardly from the extended end 33. Wherein the ring side plate 31 is pre-set Several tight fitting slots 61.

However, the above description is only the preferred embodiment of the present invention, and thus it is not intended to limit the scope of the patent of the present invention. Therefore, the simple modification and equivalent structural changes of the present specification and the drawings should be the same. It is included in the scope of the patent of the present invention and is combined with Chen Ming.

Therefore, referring to all the drawings, the above advantages are realized when compared with the conventional technology when the present invention is used.

In summary, the simple and quick-disassembling bracket fixing member of the present invention can achieve the effect and purpose when it is used. Therefore, the invention is an invention with excellent practicability, and is an application requirement for the invention patent. Applying in accordance with the law, I hope that the trial committee will grant the invention as soon as possible to protect the hard work of the inventor. If there is any doubt in the trial committee, please do not hesitate to give instructions to the inventor, and the inventor will try his best to cooperate.

01‧‧‧Cylinder

02‧‧‧Extended bracket

10‧‧‧Groups

11‧‧‧ pivot end

12‧‧‧ pivoting parts

20‧‧‧Mother ring department

25‧‧‧ pin slot

30‧‧‧The Ministry of Public Affairs

31‧‧‧ ring side panel

32‧‧‧ buckle end

33‧‧‧Extension

40‧‧‧Closed pin

41‧‧‧ pin end

42‧‧‧ pivot

50‧‧‧Sale

51‧‧‧Eccentric hole

52‧‧‧Starting end

53‧‧‧Eccentric tight teeth

60‧‧‧cross hole

61‧‧‧tight slot

80‧‧ ‧ pin hole

Figure 1 is a diagram of an embodiment in accordance with the present invention.

Figure 2 is a partial exploded perspective view of the present invention.

Fig. 3 is a diagram showing the action of the eccentric tightening teeth on the pin of the present invention.

Figure 4 is a side view of the invention.

Fig. 5 is a perspective view showing the state of use of the conventional technology.

Figure 6 is an exploded view of the conventional technique.

Figure 7 is a perspective view of another conventional use state of the art.

Figure 8 is an exploded view of another conventional technique.

01‧‧‧Cylinder

02‧‧‧Extended bracket

11‧‧‧ pivot end

12‧‧‧ pivoting parts

20‧‧‧Mother ring department

30‧‧‧The Ministry of Public Affairs

32‧‧‧ buckle end

40‧‧‧Closed pin

41‧‧‧ pin end

42‧‧‧ pivot

50‧‧‧Sale

52‧‧‧Starting end

53‧‧‧Eccentric tight teeth

Claims (9)

The utility model relates to a simple and quick assembly and disassembly bracket, which comprises: a male ring portion and a female ring portion, a pivot member; a closing pin and an upper pin, wherein the male ring portion is provided with a predetermined arc and an annular shape. The one end of the body is opposite to a pivoting end for pivoting the pivoting member, and the other end is configured as a buckle end, which is formed by a predetermined outward barb shape, and the pin end of the closing pin is hooked. In combination, a female ring portion is formed into a shape having a predetermined curvature and an annular shape, and one end thereof is set to be opposite to a set of joint ends, and can be pivotally connected with the pivot end of the male ring portion, and the pivot point is used as the pivot joint. For the axis, the other end of the ring end can be swung, and the end of the ring is formed at the other end of the female ring portion and formed into a predetermined outward barb shape for the closing pin side. The hook pin is used in combination; a closed pin is a shape of a predetermined arc in a shape of a micro-turn, and a pin-shaped end portion of each of the two sides is provided with a relatively inward-back hook shape, and the common ring portion and the female ring portion are relatively hinged. The other end of the pivot joint pivot is used in conjunction with the buckle end hook; a set of pivoting seats are oppositely disposed at the upper end of the closing pin; The eccentric hole is pivoted for the upper pin; the upper pin is a long object that can be pulled, and one end is provided with a pulling end which is rounded to the other end and is gradually rounded and pointed at the front end of the closing pin. The upper part is in the pin hole of the four-side boring hole, and the eccentric hole is pivoted between the opposite pivoting seats by the pivoting member for pivoting the upper pin, and the eccentric radius of the eccentric hole and the eccentricity of the eccentric hole are rotated Relationship so that the tightness is loose In the case of the cylinder, the upper ring and the buckle end, the female ring portion and the buckle end, the pivot end, and the opposite sides of the closing pin are buckled by the upper pin or the loose pin. The ends are tightly fastened to fit the cylinder to be clamped or loosened for easy and quick assembly. The simple and quick-disassembling bracket fixing member according to the first aspect of the invention, wherein the side of the male ring portion and the female ring portion are oppositely provided with a ring side plate, and the ring can be penetrated through the ring when the ring is tightly fitted with the cylinder The mechanical plasticity of the side panels enhances the clamping force of the bite. A simple quick-disassembling bracket fixing member according to claim 1, wherein a side of the male ring portion is provided with a cross-bar hole. A simple quick-disassembling bracket fixing member according to claim 1, wherein the closing pin has a rectangular shape in plan view. A simple quick-disassembling bracket fixing member according to claim 1, wherein the closing pin has a trapezoidal shape in plan view. A simple quick-disassembling bracket fixing member according to claim 1, wherein the closing pin has a pin groove at the front left pin end. A simple quick-disassembling bracket fixing member according to claim 1, wherein the upper pin is attached to one end of the eccentric tight tooth to the pulling end, and gradually forms a circle to a tip, and the arc shape is large to small. body. The invention relates to a simple quick-disassembling bracket fixing member according to claim 1, wherein the male ring end buckle end extends rearward from the extending end. A simple quick-disassembling bracket fixing member according to the second aspect of the patent application, wherein the ring side plate is pre-set with a plurality of tight fitting grooves.