TWM530889U - Fastener structure - Google Patents

Description

Fastener structure

The present invention discloses a fastener structure, and more particularly to a fastener structure for securing an object.

The fastener is a structure for fixing an object. When assembling, the user presses the head of the fastener to insert or insert the fastener into the through hole of the object, thereby connecting the fastener to the object. .

However, in the above-mentioned assembly process, it is easy for the fastener to be in alignment with the through hole of the object due to the relative displacement of the object and the fastener, thereby causing damage to the fastener.

On the other hand, the structure of the fastener itself is not conducive to gripping. When the user needs to grasp the fastener to control the movement of the object, it is not easy to find a position suitable for applying force, which causes inconvenience in use.

One of the aims of the present invention is to provide a fastener structure that makes it difficult for a fastener to be relatively displaced during assembly with the object.

Another object of the present invention is to provide a fastener structure for fixing the object, which is convenient for the user to grasp.

For the above purposes and other purposes, the present invention provides a fastener structure for securing to an object, the fastener structure comprising a sleeve, a cap and a fastener.

The sleeve includes an outer stop that is disposed on the sleeve.

The cap includes an inner blocking portion, a fastener corresponding portion and a blocking portion, the inner blocking portion is disposed on the cap to cooperate with the outer blocking portion to mutually restrict the sleeve and the cap; The fastener corresponding portion is disposed on the cap; and the blocking portion is disposed on the cap and adjacent to the fastener corresponding portion.

The fastener is movably disposed on the sleeve and corresponds to the corresponding portion of the fastener. The fastener has a head and a fixing portion from top to bottom. The head is limited to the top of the sleeve and the cap. Between the stops of the cover.

In an embodiment of the present invention, the fastener structure is for fixing to an object, and the sleeve includes a set of joints disposed at the bottom of the sleeve and assembled to the object.

In an embodiment of the present invention, the cap includes a manipulation portion disposed on an outer surface of the cap for manipulating the cap.

In an embodiment of the present invention, the cap includes a stop portion disposed on the manipulation portion.

In an embodiment of the present invention, the fastener structure includes an elastic body disposed between the head of the fastener and the sleeve.

In an embodiment of the present invention, the elastic body is a spring, a spring piece or an elastic cylinder.

In an embodiment of the present invention, the fixing portion of the fastener is a threaded body, a nut body, a positioning cylinder, an outer button body, an inner button body and a claw button body.

In an embodiment of the present invention, the fixing portion of the fastener is a threaded body corresponding to a nut to fix the object between the fastener structure and the nut.

In an embodiment of the present invention, the assembly portion of the sleeve is assembled with the object by means of welding, riveting, fastening, expansion or bonding.

In an embodiment of the present invention, the corresponding portion of the fastener is a perforation that is vertically disposed through the cap, and the stopper is adjacent to the edge of the perforation.

In an embodiment of the present invention, the sleeve and the fastener are integrally formed.

In an embodiment of the present invention, when the cap is not in contact with the fastener, the rotation of the cap is idling relative to the fastener, and when the cap is in contact with the fastener, the fastener corresponding portion Engaged with the fastener, the rotation of the cap causes the fastener to rotate together.

In an embodiment of the present invention, when the cap is not in contact with the fastener, the rotation of the cap is idling relative to the fastener, and when the cap is in contact with the fastener, the fastener corresponding portion Not in close contact with the fastener, so that the rotation of the cap does not drive the fastener to rotate together.

Thereby, the fastener structure of the present invention is not easily displaced relative to the object during assembly by the assembly of the sleeve; in addition, the control portion of the cap can facilitate use The cap is grasped to control the movement of the fixed object; further, the fastener is not separated from the cap by the stopper of the cap.

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:

First, referring to FIG. 1A, FIG. 2A, FIG. 3A and FIG. 4A, FIG. 1A is an exploded view of a first embodiment of a fastener structure 100 of the present invention, and FIG. 2A is a first implementation of the fastener structure 100 of the present invention. 3A is another perspective view of the first embodiment of the fastener structure 100 of the present invention, and FIG. 4A is a cross-sectional view taken along line AA of FIG. 2A. As shown in FIG. 1A, FIG. 2A, FIG. 3A and FIG. 4A, the fastener structure 100 includes a sleeve 10, a cap 20 and a fastener 30.

The sleeve 10 includes an outer stop portion 11 disposed on the top of the sleeve 10 and protruding from the sleeve 10 .

The cap 20 is sleeved on the top of the sleeve 10 and has an inner stop portion 21, a fastener corresponding portion 22 and a stop portion 23. In the present embodiment, the inner end portion 21 is disposed at the bottom of the cap 20 and protrudes from the cap 20 to pass through the mutual blocking manner (as shown in FIG. 5), so that the inner blocking portion 21 and the inner blocking portion 21 are The outer blocking portions 11 cooperate with each other to cause the sleeve 10 and the cap 20 to move relative to each other.

The fastener corresponding portion 22 is a perforation in the embodiment, and is vertically disposed in the cap 20; the stopper portion 23 is disposed on the upper half of the cap 20 and adjacent to the edge of the perforation.

The fastener 30 is movably disposed in the sleeve 10 and corresponds to the fastener corresponding portion 22 . The fastener 30 has a head portion 31 and a fixing portion 32 from top to bottom. The head 31 of the fastener 30 is respectively restrained by the top of the sleeve 10 and the stopping portion 23 of the cap 20, so that the head 31 of the fastener 30 is limited to the top of the sleeve 10 and the Between the stoppers 23 of the cap 20, it is possible to prevent the fastener 30 from coming off the cap 20 via the perforations.

1B, FIG. 2B, FIG. 3B and FIG. 4B, FIG. 1B is an exploded view of a second embodiment of the fastener structure 200 of the present invention, and FIG. 2B is a second implementation of the fastener structure 200 of the present invention. 3B is another perspective view of the second embodiment of the fastener structure 200 of the present invention, and FIG. 4B is a cross-sectional view taken along line AA of FIG. 2B.

The component of the fastener structure 200 is substantially the same as the fastener structure 100. The sleeve 10 of the fastener structure 200 further includes a set of joints 12, and the cap 20 of the fastener structure 200 further includes a control portion. 24 and a stop portion 25, and the fastener 30 of the fastener structure 200 further has an operating portion 33.

The assembly portion 12 is disposed at the bottom of the sleeve 10; the control portion 24 is disposed on the outer surface of the cap 20 to facilitate the user to grasp; the anti-slip portion 25 is disposed on the manipulation portion 24 for use. The gripper has an anti-slip effect; and the operating portion 33 is disposed at an upper end of the head 31 for operation by a tool such as a screwdriver.

In the first embodiment and the second embodiment, the fixing portion 32 is a threaded body, but the fixing portion 32 is not limited thereto. The fixing portion 32 can also be a nut body and a positioning cylinder. (As shown in Figure 5), an outer button body (shown in Figure 6), an inner button body (as shown in Figure 7) and a claw body (as shown in Figure 8).

Next, please refer to FIG. 9 to explain in detail how the fastener structure 200 of the present invention is assembled and fixed to the object 1000.

As described above, since the cap 20 is limited to the sleeve 10 and the head 31 of the fastener 30 is movable between the top of the sleeve 10 and the stop portion 23 of the cap 20, The sleeve 10, the cap 20 and the fastener 30 have a limit relationship with each other. When the user wants to fix the created fastener structure 200 to the object 1000, only the cap 20 needs to be grasped. The manipulation portion 24 controls the cap 20 to control the overall movement of the fastener structure 200 (including the sleeve 10, the cap 20 and the fastener 30) to align the fastener structure 200 The through hole of the object 1000.

After the fastener structure 200 is aligned with the through hole of the object 1000, the user can first assemble the sleeve 10 with the object 1000 by using the assembly portion 12 of the sleeve 10 to ensure the subsequent assembly process. The fastener 30 and the object 1000 are not easily displaced relative to each other. Then, for example, by visual means, the user can find the position of the operating portion 33, and then pass the punch through the tool (for example, a screwdriver). The portion 33 is actuated to further insert or insert the fastener 30 into the through hole of the object 1000.

In this embodiment, after the fastener 30 is inserted through the through hole of the object 1000, the fixing portion 32 of the fastener 30 (which is a threaded body) is fixed to a nut 2000 so that both ends of the object 1000 The fastener structure 100 and the nut 2000 are sandwiched to fix the object 1000 between the fastener structure 200 and the nut 2000.

In other possible embodiments, the object 1000 may have a groove (shown in FIG. 10 ) that cooperates with the fixing portion 32 for the fixing portion 32 to be directly inserted into the object 1000, that is, In other possible embodiments, the nut 2000 may not be used.

Please refer to FIG. 11. FIG. 11 is a cross-sectional view showing a third embodiment of a fastener structure 300 of the present invention. The fastener structure 300 is substantially identical to the fastener structure 200. The fastener structure 300 further includes an elastic body 40 disposed on the head 31 of the fastener 30 and the sleeve 10 . Before the fastener structure 300 is assembled with the object 1000, the elastic body 40 causes the fastener 30 to be upwardly received and blocked by the stopper portion 23 of the cap 20, and at this time, the inner portion 21 and the outer blocking portion 11 stop each other, so that the fastener structure 300 is not easy to shake to facilitate alignment with the object 1000; in addition, since the fastener 30 is close to the edge of the perforation of the cap 20, it is beneficial to the user. The position of the operating portion 33 is found. Further, the fixing portion 32 of the fastener 30 is completely received inside the sleeve 10, so that the fixing portion 32 is protected from damage.

In FIG. 11 , the elastic body 40 is illustrated by a spring, but is not limited thereto. For example, the elastic body 40 can be a spring piece, an elastic cylinder or other elastic elements. In addition, in the present embodiment, the width of the nut 2000 is narrower than that of the sleeve 10. Therefore, a spacer 3000 may be disposed between the sleeve 10 and the nut 2000 to achieve a fixed effect.

Please refer to FIG. 12. FIG. 12 is a cross-sectional view showing a fourth embodiment of a fastener structure 400 of the present invention. The components in the fastener structure 400 are substantially identical to the fastener structure 200, wherein the sleeve 10 of the fastener structure 400 and the fastener 30 are integrally formed.

Furthermore, in the second to fourth embodiments, the operation portion 33 is illustrated by a cross recess, but is not limited thereto. For example, the operation portion 33 can be a groove, a m-shaped groove, Hexagonal groove or plum groove.

Please refer to FIG. 13, which is a cross-sectional view showing a fifth embodiment of a fastener structure 500 of the present invention. The fastener structure 500 is substantially the same as the fastener structure 400. The cap 20 has an opening and is rotatable. The fastener corresponding portion 22 is an uneven surface disposed in the cap 20 . When the cap 20 is not in contact with the fastener 30, the rotation of the cap 20 is idling relative to the fastener 30; when the cap 20 is pressed down to contact the fastener 30: (1) The fastener corresponding portion 22 is in close contact with the fastener 30, and the rotation of the cap 20 drives the fastener 30 to rotate together to fix the fastener structure 500 to the object 1000 or (2) the fastener corresponding portion. 22 is not in close contact with the fastener 30, so that the rotation of the cap 20 does not drive the fastener 30 to rotate together.

In summary, the fastener structure of the present invention is relatively easy to be displaced relative to the object during assembly by the assembly portion of the sleeve; further, by the manipulation portion of the cap, The user can grasp the cap to control the movement of the fixed object; further, the fastener is not separated from the cap by the stopper of the cap.

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.

10‧‧‧ sleeve
11‧‧‧Outside
12‧‧‧Team
20‧‧‧Cap
21‧‧‧Internal Department
22‧‧‧Delay Correspondence Department
23‧‧‧stops
24‧‧‧Control Department
25‧‧‧Slip-stop
30‧‧‧fasteners
31‧‧‧ head
32‧‧‧ Fixed Department
33‧‧‧Operation Department
40‧‧‧ Elastomers
100‧‧‧fastener structure
200‧‧‧ fastener structure
300‧‧‧ fastener structure
400‧‧‧fast fastener structure
500‧‧‧fastener structure
1000‧‧‧ objects
2000‧‧‧ Nuts
3000‧‧‧shims

[Fig. 1A] An exploded view of a first embodiment of a fastener structure of the present invention. [Fig. 1B] An exploded view of a second embodiment of a fastener structure of the present invention. [Fig. 2A] A perspective view of a first embodiment of the fastener structure of the present invention. [Fig. 2B] A perspective view of a second embodiment of the fastener structure of the present invention. [Fig. 3A] Another perspective view of the first embodiment of the fastener structure of the present invention. [Fig. 3B] Another perspective view of a second embodiment of the fastener structure of the present invention. Fig. 4A is a cross-sectional view taken along line A-A of Fig. 2A. Fig. 4B is a cross-sectional view taken along line A-A of Fig. 2B. [Fig. 5] A fixing portion of the fastener of the present invention is a schematic cross-sectional view of a positioning cylinder. [Fig. 6] A fixing portion of the fastener of the present invention is a schematic cross-sectional view of an outer button body. [Fig. 7] A fixing portion of the fastener of the present invention is a schematic cross-sectional view of an inner button body. [Fig. 8] A fixing portion of the fastener of the present invention is a schematic sectional view of a claw body. [Fig. 9] A schematic cross-sectional view of a fastener structure fixed to an object. [Fig. 10] A schematic cross-sectional view of the fastener structure of the present invention fixed to the object. Fig. 11 is a cross-sectional view showing a third embodiment of the fastener structure of the present invention. Fig. 12 is a cross-sectional view showing a fourth embodiment of the fastener structure of the present invention. Fig. 13 is a cross-sectional view showing a fifth embodiment of the fastener structure of the present invention.

10‧‧‧ sleeve

11‧‧‧Outside

20‧‧‧Cap

21‧‧‧Internal Department

22‧‧‧Delay Correspondence Department

23‧‧‧stops

30‧‧‧fasteners

31‧‧‧ head

32‧‧‧ Fixed Department

100‧‧‧fastener structure

Claims (17)

A fastener structure comprising: a sleeve comprising: an outer stop portion disposed on the sleeve; a cap comprising: an inner stop portion disposed on the cap to match the outer stop portion a sleeve and the cap are mutually movable to limit; a fastener corresponding portion is disposed on the cap; and a stopper portion is disposed on the cap and adjacent to the fastener corresponding portion; and a fastener, the movable through In the sleeve, and corresponding to the corresponding portion of the fastener, the fastener has a head and a fixing portion from top to bottom, and the head is limited to the top of the sleeve and the stopping portion of the cap. between. The fastener structure of claim 1, wherein the fastener structure is for fixing to an object, the sleeve comprising a set of joints disposed at a bottom of the sleeve and assembled to the object. The fastener structure of claim 1, wherein the cap comprises a manipulation portion disposed on an outer surface of the cap for manipulating the cap. The fastener structure of claim 3, wherein the fastener structure is for fixing to an object, the sleeve comprising a set of joints disposed at the bottom of the sleeve and assembled to the object. The fastener structure of claim 3, wherein the cap comprises a stop portion disposed on the manipulation portion. The fastener structure of claim 5, wherein the fastener structure is for fixing to an object, the sleeve comprising a set of joints disposed at the bottom of the sleeve and assembled to the object. The fastener structure of any one of claims 1 to 6, wherein the fastener structure comprises an elastic body disposed between the head of the fastener and the sleeve. The fastener structure of claim 7, wherein the elastic body is a spring, a spring piece or an elastic cylinder. The fastener structure of any one of claims 1 to 6, wherein the fastener corresponding portion is a perforation that is vertically disposed through the cap, the stopper being adjacent to the edge of the perforation. The fastener structure according to any one of claims 1 to 6, wherein the fastening portion of the fastener is a threaded body, a nut body, a positioning cylinder, an outer buckle body, an inner buckle body and a claw Any of the buttons. The fastener structure of any one of claims 1 to 6, wherein the fastening portion of the fastener is a threaded body, the threaded body corresponding to a nut to fix the object to the fastener structure and Between the nuts. The fastener structure according to any one of claims 2, 4, wherein the assembly of the sleeve is connected to the object by means of welding, riveting, fastening, expansion or bonding. . The fastener structure of any of claims 1 to 6, wherein the sleeve is integrally formed with the fastener. The fastener structure of claim 13, wherein when the cap is not in contact with the fastener, the rotation of the cap is idling relative to the fastener, and when the cap is in contact with the fastener, the buckle The corresponding portion of the member is in close contact with the fastener, and the rotation of the cap causes the fastener to rotate together. The fastener structure of claim 13, wherein when the cap is not in contact with the fastener, the rotation of the cap is idling relative to the fastener, and when the cap is in contact with the fastener, the buckle The corresponding portion of the piece is not in close contact with the fastener, so that the rotation of the cap does not drive the fastener to rotate together. The fastener structure of any one of claims 1 to 6, wherein when the cap is not in contact with the fastener, the rotation of the cap is idling relative to the fastener, when the cap and the buckle are When the piece is in contact, the corresponding portion of the fastener is in close contact with the fastener, so that the rotation of the cap drives the fastener to rotate together. The fastener structure of any one of claims 1 to 6, wherein when the cap is not in contact with the fastener, the rotation of the cap is idling relative to the fastener, when the cap and the buckle are When the piece is in contact, the corresponding portion of the fastener is not in close contact with the fastener, so that the rotation of the cap does not drive the fastener to rotate together.