TWM577074U - Fastener capable of being clamped and removed - Google Patents

Abstract

A snap-on fastener comprising a head having a buckled portion and a buckle portion; and a snap-off member having a snap-off portion. Therefore, the snap-on fastener of the present invention can apply a rotating external force to the snap-off member or the head when the snap-off portion is engaged with the buckled portion, so that the buckle portion is combined with at least one object. If the buckle is attached to the object and continues to apply force, the clip portion is disengaged from the clipped portion to limit the force or force interval applied to the buckle portion, thereby achieving the effect of avoiding excessive locking.

Description

Coke fastener

The present invention provides a snap-on fastener, especially one that can be combined with at least one object and can achieve the effect of avoiding excessive locking.

Pressing, generally when combining at least one object, is usually locked by screws as a combination of objects.

The general screw system is combined with a screw driver to lock the object; however, when the screwdriver is used for locking, the user often turns the screw into the object and then continues to screw the screw after the screw is locked, causing excessive Lock the object to destroy the object or make the screw collapse.

Therefore, how to create a detachable fastener, in order to avoid excessive locking, will be the active disclosure of this creative.

In view of the shortcomings of the above-mentioned prior art, the creator feels that he has not perfected it, exhausted his mind and researched and overcome it, and developed a detachable fastener to limit the force or strength applied to the buckle. Interval, and achieve the purpose of avoiding excessive locking.

To achieve the above and other objects, the first aspect of the present invention provides a snap-on fastener comprising: a head and a snap-off member. The head has at least one clipped portion and a buckle portion; the clip member has at least one clip portion, the clip portion is engaged with the clipped portion, and the clip member or the head portion is used An external force is applied to disengage the detachment portion from the detached portion for limiting the force or force interval applied to the buckle portion.

In the above-mentioned detachable fastener, the detaching portion or the detached portion may be a convex body, a snap body, a concave body, a hook body, a buckle body, a sheet body, a plane body, a layer body, and a camber body. , curved body, spring body, shrapnel body, sphere, cylinder or block.

In the above-mentioned snap-fit fastener, the head or the detaching member has a stopping portion for restricting the head and the detaching member from being movable by the blocking portion.

In the above-mentioned snap-fit fastener, the head has a limiting portion, and the limiting portion is combined with one of the corresponding portions of one body.

In the above-mentioned snap-on fastener, the body has a combination portion for combination with an object.

In the above-mentioned snap-on fastener, the combination portion has a material entry portion for bringing the material of the object into a snap-fit or the combination portion to be deformed and then snap-fitted.

In the above-mentioned snap-fit fastener, the combination portion is combined with the object by riveting, fastening, welding, expanding or locking.

In the above-mentioned snap-fit fastener, the detachment portion or the detached portion is a detachment body having a resilient arm.

In the above-mentioned snap-fit fastener, the detaching portion or the detached portion includes an elastic body and a pushing body.

In the above-mentioned snap-fit fastener, the buckle portion is a threaded body, an externally threaded body, an internally threaded body, a cylinder, a convex body or a concave body.

In the above-mentioned snap-on fastener, the detachment portion or the detached portion is manufactured by a plastic injection process, a metal injection process, an NC process, or a forging process.

In the above-mentioned snap-on fastener, the snap-off fastener can be placed in a carrier which is open or provided with a cover.

In the above-mentioned snap-on fastener, the detached portion or the detaching portion has a detaching surface and a stopping surface, and the detaching direction of the detachable surface can be detached, and the direction of the stopping surface is restricted from being rotated.

In the above-mentioned snap-fit fastener, the card is a chamfered surface, a curved surface, a curved surface, a stepped surface, a flat surface or a curved surface.

In the above-mentioned snap-fit fastener, the stopper portion is a sheet body, a block body, a buckle body, a convex body, a concave body, a layer body or integrally formed with the head portion or integrally formed with the card release member.

In the above-mentioned snap-fit fastener, the buckle portion may be combined with the head or integrally formed.

In the above-mentioned snap-on fastener, the head has a restricting portion, and the latching member has a corresponding restricting portion, and the restricting portion is in a movable limit position with the corresponding restricting portion.

In the above-mentioned snap-on fastener, the snap-off member has a combination portion for combining with an object.

In the above-mentioned snap-fit fastener, the detachment portion or the detached portion is a snap fastener having a snap-fastening property.

The second aspect of the present invention provides a snap-off method for a snap-on fastener, comprising the steps of: providing a snap-off fastener comprising a head and a snap-off member, the head having At least one clipped portion and a buckle portion, the clip member having at least one detaching portion, the detaching portion being engaged with the detached portion; and applying an external force to the detaching member or the head portion The detachment portion or the detached portion is deformed to be detached from each other, thereby restricting a force or a force interval applied to the buckle portion.

Therefore, the snap-on fastener of the present invention can apply a rotating external force to the snap-off portion when the snap-off portion is engaged with the buckled portion, so that the buckle portion combines at least one object, and the buckle portion and the object If the force is continuously applied after the combination, the detachment portion is disengaged from the detached portion to limit the force or force interval applied to the buckle portion, thereby achieving the purpose of avoiding excessive locking.

In order to fully understand the purpose, features and effects of this creation, the following specific examples, together with the attached drawings, provide a detailed description of the creation, as explained below:

Referring to FIG. 1 and FIG. 2, as shown in the figure, the first aspect of the present invention provides a snap-off fastener 1 comprising a head 11 and a clip member 12.

The head portion 11 has at least one clipped portion 111 and a buckle portion 112. The head portion 11 and the buckle portion 112 are integrally formed.

The detaching member 12 has at least one detaching portion 121, and the detaching portion 121 is engaged with the detached portion 111, and the detaching member 12 (or the head portion 11) is applied with an external force to make the detaching portion The portion 121 is disengaged from the detached portion 111 for restricting a force or a force interval applied to the buckle portion 112. In this embodiment, the latching portion 121 can be a convex body, the clipped portion 111 can be a concave body, and the buckle portion 112 is a threaded body; in addition, the number of the clip portion 121 and the clipped portion 111 is One or more may be used, and in the present creation, the four clip portions 121 and the clipped portion 111 are provided as an embodiment.

In addition, the second aspect of the present invention provides a card release method for a snap-off fastener 1 comprising the steps of providing a snap-off fastener 1 comprising a head 11 and a snap-off member 12, the head 11 has at least one clipped portion 111 and a buckle portion 112, the clip member 12 has at least one clip portion 121, the clip portion 121 is engaged with the clipped portion 111; An external force is applied to the detaching member 12 (or the head portion 11) to deform the detachable portion 121 or the detached portion 111 to be disengaged from each other, thereby restricting the applied portion 111 to the buckle portion 112. Strength or strength interval.

When the fastener 1 of the present invention is used, it can be used to combine at least two objects (not shown). When the two objects are combined, the button 112 is placed on the screw hole of the object, and the card is When the detaching portion 121 is engaged with the detached portion 111, a rotating external force is applied to the detaching member 12, and the buckle portion 112 is locked into the two objects for bonding. When the detaching member 12 is applied to the detaching member 12, the detaching portion 121 is disengaged from the detached portion 111, the detaching member 12 is deformed, and the detaching portion 121 is re-engaged in the detached portion. After 111, the card release member 12 is restored to the original state, thereby limiting the force or force interval applied to the buckle portion 112, thereby achieving the effect of avoiding excessive locking.

In addition, the head portion 11 has a tool operating portion 113, and when the detachable fastener 1 is removed, a tool (not shown) is used to cooperate with the tool operating portion 113 to apply a rotating external force to cause the head 11 to be rotated. Rotating to drive the buckle portion 112 away from the two objects, thereby dismounting the detachable fastener 1 to achieve an easy-to-use effect.

In a preferred embodiment of the present invention, the outer edge of the clip member 12 has at least one operating portion 122. Thereby, when a rotational external force is applied to the detachment member 12, the support and the stop can be formed by the operation portions 122, thereby achieving an effect of easy force application.

Referring to FIG. 3, as shown in the figure, in the embodiment, the clip portion 121 can be a concave body, and the clipped portion 111 can be a convex body. In addition, the detaching portion 121 or the detached portion 111 may be a snap body, a hook body, a buckle body, a sheet body, a plane body, a layer body, a curved body, a curved body, a spring body, a spring body, and a sphere. A cylinder body, a block body, or a snap fastener body having a snap-fit characteristic for a plastic injection process, a metal injection process, an NC process, or a forging process. Thereby, the fastener 1 of the present invention can be made more suitable for practical use.

Referring to FIG. 4, as shown in the figure, in the embodiment, the buckle portion 112 is a cylinder (part a of FIG. 4), a convex body (part b of FIG. 4) or a concave body (c of FIG. 4). In addition, the buckle portion 112 may also be an externally threaded body or an internally threaded body (not shown).

Referring to FIG. 5, as shown in the figure, in the embodiment, the detaching member 12 (or the head 11) of the detachable fastener 1 has a stopping portion 123 for the head 11 and the card. The release member 12 is limited in movement by the stopper portion 123. Thereby, the head 11 and the clip 12 can be stably coupled in an active manner.

Referring to FIG. 6 and FIG. 7 , as shown in the figure, in the embodiment, the head portion 11 of the detachable fastener 1 has a limiting portion 114 , and the limiting portion 114 is provided with a body portion 13 . One of the corresponding limiting portions 131 is movably combined, and an elastic member 14 is disposed between the head portion 11 and the body portion 13. The body portion 13 has a combination portion 132 for combining with an object 2 having a material entry portion 133.

When in use, the material of the object 2 is brought into the material entry portion 133 for snapping (as shown in FIG. 6), or the combined portion 132 is deformed and then snap-fitted to the object 2 (as shown in FIG. 7). . In addition, the combination portion 132 can be combined with the object 2 in a manner of riveting, fastening, welding, expanding or locking.

In this way, the snap-on fastener 1 can be first fixed to the object 2, or the snap-off fastener 1 and the object 2 form a module, and then the buckle portion 112 is located at another object. a screw hole (not shown), and in a state in which the detaching portion 121 is engaged with the detached portion 111, a rotating external force is applied to the detaching member 12, and the buckle portion 112 is locked into the other to be coupled. The elastic member 14 is compressed, and when the buckle portion 112 is continuously applied to the detaching member 12 after being engaged with the object, the detaching portion 121 is disengaged from the detached portion 111, thereby limiting the application to the buckle. The force or force interval on the portion 112 achieves the effect of avoiding excessive locking.

When another object is to be removed, a tool (not shown) is used to cooperate with the tool operating portion 113 to apply a rotating external force to rotate the head 11 to drive the buckle portion 112 to be removed from another object, and release the elasticity. The element 14 is reset such that the elastic element 14 adds the head 11 to the body 13 and increases the feel and stability of the lock.

In addition, referring to FIG. 7 , in the embodiment, the head portion 11 has a stopping portion 115 for restricting the head portion 11 and the latching member 12 from being restricted by the blocking portion 115 . Thereby, the head 11 and the clip 12 can be stably coupled in an active manner.

Please refer to FIG. 8. As shown in the figure, in the embodiment, the detaching portion 121 of the detaching member 12 can be a detaching body having a resilient arm 124, and the detached portion 111 of the head portion 11 is For the groove. Thereby, the latching portion 121 can be engaged with the clipped portion 111 by the elastic force of the elastic arm 124, and when the latching portion 121 is disengaged from the clipped portion 111, the elastic arm 124 is elastically deformed. After the latching portion 121 is re-locked to the clipped portion 111, the elastic arm 124 is caused to bring the latching member 12 back to its original state, thereby limiting the force or force interval applied to the latching portion 112. Avoid the effects of excessive locking.

In addition, the clipped portion 111 of the head portion 11 may also be a latching body having a resilient arm, and the latching portion 121 of the latching member 12 is a recess (not shown). In this way, the creation can be more suitable for the actual use.

Referring to FIG. 9, as shown in the figure, in the embodiment, the latching portion 121 of the latching member 12 includes an elastic body 1211 and a pushing body 1212, and the clip portion 111 of the head portion 11 is attached. For the groove. Thereby, the abutting body 1212 can be engaged with the buckled portion 111 by the abutment of the elastic body 1211, and the elastic body 1211 is compressed when the pushing body 1212 is disengaged from the buckled portion 111. After the pusher 1212 is re-engaged in the clipped portion 111, the elastic body 1211 is restored to the top of the pusher 1212, thereby limiting the force or force interval applied to the buckle portion 112. Achieve the effect of avoiding excessive locking.

In addition, the clipped portion 111 can also include an elastic body and a pusher body, and the latching portion 121 of the clip member 12 is a recess (not shown). In this way, the creation can be more suitable for the actual use.

Referring to FIG. 10, as shown in the figure, in the embodiment, the detaching portion 121 of the detaching member 12 includes an elastic body 1211 and a pushing body 1212, and the detached portion 111 of the head portion 11 is attached. The recessed portion 111 has a latching surface 1111 and a stop surface 1112, and the latching surface 1111 and the stop surface 1112 are at different angles, so that the pushing body 1212 is engaged or When the clipped portion 111 is removed, the different rotational torques are generated by the different angles of the latching surface 1111 and the stop surface 1112, so that the force for driving the buckle portion 112 to be locked is smaller than the pushing body 1212 is removed. The force of the latching portion 111 is such that the direction of the latching surface 1111 allows the pushing body 1212 to pass, so that the head portion 11 is disengaged, and the direction of the stopping surface 1112 limits the pushing body 1212. So that the head 11 is not allowed to be rotated. Thereby, the force or force interval applied to the buckle portion 112 can also be restricted, so as to avoid the effect of excessive locking, so that the creation can be more suitable for practical use.

In addition, the latching surface 1111 is a slope, a curved surface, a curved surface, a step surface, a plane or a surface. Furthermore, the clipped portion 111 can also include an elastic body and a pushing body, and the latching portion 121 of the latching member 12 is a groove, and the latching portion 121 has a latching surface and a Stop surface (not shown). In this way, the creation can be more suitable for the actual use.

Please refer to FIG. 11. As shown in the figure, in the embodiment, the number of the latching portions 121 and the clipped portion 111 may be one, and the clipped portion 111 has a latching surface 1111 and a stop. The retaining surface 1112, and the detaching portion 121 of the detaching member 12 includes an elastic body 1211 and a pushing body 1212. The direction of the latching surface 1111 allows the pushing body 1212 to pass, so that the head 11 is disengaged, and the direction of the stopping surface 1112 limits the pushing body 1212 to limit the head 11 Rotate. In this way, the creation can be more suitable for the actual use.

Referring to FIG. 12, as shown in the embodiment, the detaching member 12 and the head portion 11 have a gasket 15 for restricting the detaching portion 121 to the detaching portion 121. The elastic body 1211 and the pushing body 1212 can be stably disposed on the clip member 12.

Referring to FIG. 13 , as shown in the embodiment, in the embodiment, the head portion 11 of the snap-fit fastener 1 and the buckle portion 112 are combined, wherein one end of the buckle portion 112 has a The limiting member 116 (such as a C-ring) can limit the position of the buckle portion 112 at the head portion 11. In this embodiment, the latching portion 121 has a fixing member 1213 and a ball 1214. The fixing member 1213 is locked from one side of the head portion 11 and the ball 1213 is abutted against the clipped portion. 111. Thus, when in use, a rotational external force is applied to the head portion 11, and the buckle portion 112 is locked into the two objects for bonding. When the buckle portion 112 is combined with the object, if the force is continuously applied to the head portion 11, The ball 1214 of the detaching portion 121 is disengaged from the detached portion 111, thereby limiting the force or force interval applied to the buckle portion 112, thereby achieving the effect of avoiding excessive locking, so as to meet different usage conditions. demand.

Referring to FIG. 14 , as shown in the figure, in the embodiment, the detaching member 12 has a stopping portion 123 , and the stopping portion 115 is a piece body, and the movement of the head portion 11 can be restricted to the stopping portion. The latching portion 121 of the latching member 12 includes an elastic body 1211 and a pushing body 1212.

In addition, the blocking portion 123 may be a block body, a buckle body, a convex body, a concave body, a layer body or integrally formed with the head portion 11 or integrally formed with the detaching member 12 (not shown). In this way, the creation can be more suitable for the actual use.

Referring to FIG. 15, as shown in the embodiment, the head portion 11 has a restricting portion 117, and the latching member 12 has a corresponding restricting portion 125. The restricting portion 117 is associated with the corresponding restricting portion 125. The limit is provided, and the clip has a combination portion 126 for combining with an object 2. The combination portion 126 has a material entry portion 1261 for engaging the material of the object 2 into the card, or the combination portion 126 is deformed and then snap-fitted.

In addition, the combination portion 126 can also be combined with the object 2 by riveting, fastening, welding, expanding or locking.

Referring to FIG. 16, as shown in the figure, in the embodiment, the number of the latching portion 121 of the snap-fit fastener 1 and the clipped portion 111 may be one, and the clipped portion 111 is It is disposed on the top surface of the head portion 11, and the clip portion 121 is disposed at the bottom of the clip member 12. In addition, the clipped portion 111 has a latching surface 1111 and a stop surface 1112, and the latching portion 121 of the latching member 12 includes an elastic body 1211 and a pushing body 1212. The direction of the latching surface 1111 allows the pushing body 1212 to pass, so that the head 11 is disengaged, and the direction of the stopping surface 1112 limits the pushing body 1212 so that the head 11 is limited. The position cannot be rotated. In this way, the creation can be more suitable for the actual use.

Referring to FIG. 17, as shown in the figure, in the embodiment, the number of the snap-off portion 121 of the snap-fit fastener 1 and the clipped portion 111 may be two, and the clipped portion 111 is The clips 121 are disposed on both sides of the bottom portion of the head portion 11 and the clip portions 121 are disposed on both sides of the bottom portion of the clip member 12. In addition, the clipped portion 111 has a latching surface 1111 and a stop surface 1112, and the latching portion 121 of the latching member 12 includes an elastic body 1211 and a pushing body 1212. The direction of the latching surface 1111 allows the pushing body 1212 to pass, so that the head 11 is disengaged, and the direction of the stopping surface 1112 limits the pushing body 1212 so that the head 11 is limited. The position cannot be rotated. In this way, the creation can be more suitable for the actual use.

Referring to FIG. 18, as shown in the figure, in the embodiment, the snap-off fastener 1 can be placed in a carrier 3, which is open or provided with a cover 31. Thereby, the detachable fastener 1 can be conveniently stored or transported.

The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that the present invention is only intended to depict the present invention and should not be construed as limiting the scope of the present invention. It should be noted that variations and permutations equivalent to those of the embodiments are intended to be included within the scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of patent application.

1‧‧‧Kekat fasteners

11‧‧‧ head

111‧‧‧Bedding

1111‧‧‧Kata noodles

1112‧‧‧ stop surface

112‧‧‧ buckle

113‧‧‧Tools Operation Department

114‧‧‧Limited

115‧‧‧stops

116‧‧‧Limited parts

117‧‧‧Restrictions

12‧‧‧Card pieces

121‧‧‧Kata

1211‧‧‧ Elastomers

1212‧‧‧ pusher

1213‧‧‧Fixed parts

1214‧‧‧ balls

122‧‧‧Operation Department

123‧‧‧stops

124‧‧‧Flexible arm

125‧‧‧Corresponding Restriction Department

126‧‧‧ Combination Department

1261‧‧‧Material Entry Department

13‧‧‧ Body

131‧‧‧Corresponding to the limit department

132‧‧‧Combination Department

133‧‧‧Material Entry Department

14‧‧‧Flexible components

15‧‧‧shims

2‧‧‧ objects

3‧‧‧ Carrier

31‧‧‧ Cover

Fig. 1 is a schematic cross-sectional view showing the first embodiment of the present invention. [Fig. 2] A schematic view showing the state of use of the first embodiment of the present invention. Fig. 3 is a schematic plan view showing a second embodiment of the present invention. [Fig. 4] A schematic diagram of different types of buckles. Fig. 5 is a schematic cross-sectional view showing a third embodiment of the present invention. Fig. 6 is a schematic cross-sectional view showing a fourth embodiment of the present invention. Fig. 7 is a schematic cross-sectional view showing the fifth embodiment of the present invention. Fig. 8 is a schematic plan view showing a sixth embodiment of the present invention. [Fig. 9] A schematic plan view of a seventh embodiment of the present invention. Fig. 10 is a schematic plan view showing the eighth embodiment of the present invention. [Fig. 11] A schematic view showing a cross-sectional state of a ninth embodiment of the present invention. Fig. 12 is a schematic cross-sectional view showing a tenth embodiment of the present invention. Fig. 13 is a schematic cross-sectional view showing the eleventh embodiment of the present invention. Fig. 14 is a schematic cross-sectional view showing the twelfth embodiment of the present invention. Fig. 15 is a schematic cross-sectional view showing the thirteenth embodiment of the present invention. Fig. 16 is a schematic cross-sectional view showing the fourteenth embodiment of the present invention. Fig. 17 is a schematic cross-sectional view showing the fifteenth embodiment of the present invention. [Fig. 18] A schematic diagram of the storage state of the present creation.

Claims (21)

A snap-on fastener comprising: a head having at least one detached portion and a buckle portion; and a detaching member having at least one detaching portion, the detaching portion being engaged The detached portion, the detaching member or the head portion is used to apply an external force to disengage the detachable portion from the detached portion for limiting the force or force interval applied to the buckle portion. The detachable fastener according to claim 1, wherein the detaching portion or the detached portion can be a convex body, a snap body, a concave body, a hook body, a buckle body, a sheet body, a plane body, and a layer. Body, arc body, curved body, spring body, shrapnel body, sphere, cylinder or block. The detachable fastener of claim 1, wherein the head or the detaching member has a stopping portion for restricting movement of the head and the detaching member by the blocking portion. The detachable fastener according to claim 1, wherein the head has a limiting portion, and the limiting portion is combined with a corresponding one of the body portions. The snap-on fastener of claim 4, wherein the body has a combination for combining with an object. The snap-on fastener of claim 5, wherein the combination portion has a material entry portion for engaging the material of the object into the snap, or the combination portion is deformed and snap-fitted. The detachable fastener of claim 5, wherein the combination is combined with the object by riveting, fastening, welding, expanding or locking. The detachable fastener according to claim 1, wherein the detaching portion or the detached portion is a detaching body having a resilient arm. The detachable fastener according to claim 1, wherein the detaching portion or the detached portion comprises an elastic body and a pushing body. The snap-on fastener according to claim 1, wherein the buckle portion is a threaded body, an externally threaded body, an internally threaded body, a cylinder, a convex body or a concave body. The detachable fastener according to claim 1, wherein the detaching portion or the detached portion is manufactured by a plastic injection process, a metal injection process, an NC process or a forging process. The detachable fastener of claim 1, wherein the detachable fastener is insertable into a carrier, the carrier being open or provided with a cover. The detachable fastener according to claim 1, wherein the detached portion or the detaching portion has a detaching surface and a stopping surface, and the detaching direction of the detaching surface is detachable, and the stopping surface is The direction limits the rotation. The detachable fastener of claim 13, wherein the card is a chamfer, a curved surface, a curved surface, a stepped surface, a flat surface or a curved surface. The snap-on fastener according to claim 3, wherein the blocking portion is a sheet body, a block body, a buckle body, a convex body, a concave body, a layer body or integrally formed with the head portion or the card body One piece is molded. The snap-on fastener of claim 1, wherein the buckle portion is formed or integrally formed with the head. The detachable fastener according to claim 1, wherein the head has a restricting portion, and the detaching member has a corresponding restricting portion, and the restricting portion is in a movable limit with the corresponding restricting portion. The detachable fastener of claim 1, wherein the detaching member has a combination portion for combining with an object. The snap-on fastener of claim 18, wherein the combination portion has a material entry portion for engaging the material of the object into the snap, or the combination portion is deformed and snap-fitted. The detachable fastener of claim 18, wherein the combination is combined with the object by riveting, fastening, welding, expanding or locking. The detachable fastener according to claim 1, wherein the detaching portion or the detached portion is a snap fastener body having a snap-fastening characteristic.