TWM512877U - Elastic fastening member - Google Patents

Description

Elastic fastening member

The present invention provides an elastic fastening member, especially a quick release elastic fastening member designed for quick fastening and ejection of circuit boards and the like.

The general circuit board is combined with the rack to facilitate the assembly of the circuit board card and the rack. At the same time, when the circuit board card is to be detached from the rack, the circuit board can be easily removed, and the board card or the board card is usually selected. The frame has a quick release structure. There are many kinds of quick-release structure designs, and each type of circuit board card has a corresponding quick-release card structure, such as the Republic of China Announcement No. 366144 and No. 291986. In order to provide an object such as a circuit board card and a rack, the package can be reversed, and the circuit board can be pushed out at the time of separation. This design actively proposes a design of an elastic fastening member.

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 based on his accumulated experience in the industry for many years, he developed an elastic fastening component to achieve the circuit. Items such as boards can be quickly combined and separated with other objects.

In order to achieve the above and other objects, the present invention provides an elastic fastening member for coupling to a first object, which comprises a fastening member; an elastic member fixing member disposed at the fastening member; an elastic member The elastic action causes the fastening member to elastically move between a snap-fit position and a trip position.

In the elastic fastening component, the fastening component has a first sliding hole in a first position, the elastic component fixing component is movably disposed on the first sliding hole, and one end of the elastic component is coupled to the elastic component fixing component. The other end is coupled to the fixing portion of the fastening member.

In the elastic fastening component, the first sliding hole is a strip hole for providing the movable space of the elastic component fixing member, and one end of the elastic component fixing component is used for being coupled to the first object.

In the elastic fastening component, the fastening component has a second sliding hole in a second position, the elastic component fixing component is movably disposed on the second sliding hole, and one end of the elastic component is coupled to the elastic component fixing component. The other end is coupled to the fixing portion of the fastening member.

In the elastic fastening component, the second sliding hole is a strip hole for providing the movable space of the elastic component fixing member, and one end of the elastic component fixing component is used for being coupled to the first object.

In the elastic fastening member, the fixing portion is a hole or a convex portion provided in the fastening member.

In the above elastic fastening member, the elastic member is a tensile elastic member.

In the elastic fastening member, the fastening member has a body portion and a movable fastening portion, and one end of the elastic member is coupled to the fixing portion of the body, and the other end of the elastic member is coupled to the fixing portion of the movable fastening portion.

In the above elastic fastening member, the elastic member fixing member is coupled to the body, and the movable fastening portion is rotatably coupled to the elastic member fixing member, and the elastic member is disposed at the elastic member fixing member.

In the elastic fastening member, the elastic member is disposed on the elastic member fixing member, and one end of the elastic member is coupled to the fixing portion of the fastening member, and the other end of the elastic member is coupled to the fixing portion of the third object.

In the above elastic fastening member, the fixing portion is a hole or a top protrusion.

In the above elastic fastening member, the elastic member is a tensile elastic member or a torsion elastic member.

In the above elastic fastening member, the fastening member has a combination portion coupled to the first member.

In the above elastic fastening member, the fastening member has a fastening portion.

In the above elastic fastening member, the fastening member has an actuating portion for applying a force.

In the above elastic fastening member, the fastening member has an abutting structure at one end for engaging or applying a lever force to a third object.

In the above elastic fastening member, the abutting structure includes a first abutting convex portion located at the first position; or a second abutting convex portion located at the second position; or has the first abutting convex portion simultaneously The second abutting protrusion and a latching portion between the first abutting protrusion and the second abutting protrusion.

The elastic fastening member includes two fastening members and a grip connected between the two fastening members.

Therefore, the elastic fastening member of the present invention can be combined with the first object (for example, a circuit board card) by the elastic member fixing member or the combined portion, and then the buckle portion structure of the fastening member and the elastic member function to make the buckle The fastening portion of the engaging member is fastened to the second object (for example, a member of a casing, a base frame or other circuit board card); otherwise, the fastening member may be reversely pushed when the separation is performed, so that the fastening portion is unlatched. The object, and then the fastening member is used to easily separate the second object from the first object, thereby achieving the effect of quick assembly and separation.

10‧‧‧First object

20‧‧‧Second objects

30‧‧‧ third object

301‧‧‧ Fixed Department

1‧‧‧fastening components

11‧‧‧ Body

12‧‧‧Deduction Department

12a‧‧‧The engagement of the event

121‧‧‧Fixed Department

1211‧‧‧ hole

1212‧‧‧ convex

13‧‧‧Activity Department

14‧‧‧ Fixed Department

141‧‧‧ hole

142‧‧‧ convex

15‧‧‧First slide hole

16‧‧‧Second slide hole

17‧‧‧ Combination Department

18‧‧‧Abutment structure

181‧‧‧First abutment convex

182‧‧‧Second abutment convex

183‧‧‧ buckle department

2‧‧‧Flexible component fixings

21‧‧‧Spiral structure

22‧‧‧Riveted structure

23‧‧‧column structure

24‧‧‧Extended structure

3‧‧‧Flexible components

4‧‧‧ grip

A‧‧‧ fastening position

B‧‧‧Unlocking position

[Fig. 1] A combination and a snap-fit diagram of a first embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view showing the first embodiment of Fig. 1 of the present invention.

[Fig. 3] is a schematic view showing the action of unlocking the second object of Fig. 1 .

[Fig. 4] is a schematic view showing the action of fastening the second object of Fig. 1 .

[Fig. 5] Fig. 5 is a schematic diagram of the combination and fastening of the second embodiment of the present invention.

6 is a combination and a second schematic diagram of a second embodiment of the present invention.

[Fig. 7] Fig. 7 is a schematic view showing the action of the top object in the third object in the top of the drawing.

Fig. 8 is a schematic cross-sectional view showing a second embodiment of Fig. 5 of the present invention.

[Fig. 9] is a schematic view showing a specific embodiment of the second slide hole of the present invention.

[Fig. 10] A combination and a snap-fit diagram of a third embodiment of the present creation.

FIG. 11 is a schematic cross-sectional view showing the movable engaging portion and the hole of FIG.

FIG. 12 is a schematic cross-sectional view showing the movable engaging portion and the convex portion of FIG.

[Fig. 13] Fig. 13 is a schematic view showing the action of unfastening the second object by the movable engaging portion of Fig. 10.

[Fig. 14] Fig. 14 is a schematic view showing the action of the second engaging member in the movable engaging portion of Fig. 10.

Fig. 15 is a schematic view showing another embodiment of the elastic member combination structure of Fig. 10.

Fig. 16 is a schematic view showing still another embodiment of the elastic member combination structure of Fig. 10.

Fig. 17 is a schematic view showing the combination and fastening of the fourth embodiment of the present invention.

Fig. 18 is a partially enlarged bottom view showing the creation of Fig. 17;

Fig. 19 is a schematic view showing another embodiment of the elastic member combination structure of Fig. 17 of the present invention.

Fig. 20 is a schematic view showing still another embodiment of the elastic member combination structure of Fig. 17 of the present invention.

[Fig. 21] Fig. 21 is a schematic view showing the action of unlocking the second object in Fig. 17 .

[Fig. 22] Fig. 17 is a schematic view showing the action of fastening the second object in Fig. 17;

Fig. 23 is a schematic view showing a first embodiment of the present invention, a second fastening member and a grip.

Fig. 24 is a schematic view showing a second embodiment of the present invention, the second fastening member and the grip.

[Fig. 25] is a schematic view showing that the elastic member fixing member of the present invention is implemented as a screwing structure.

[Fig. 26] is a schematic view showing that the elastic member fixing member of the present invention is implemented as a riveted structure.

[Fig. 27] is a schematic view showing that the elastic member fixing member of the present invention is implemented as a columnar structure.

[Fig. 28] is a schematic view showing that the elastic member fixing member of the present invention is implemented as an expanded structure.

In order to fully understand the purpose, features and effects of this creation, the following specific examples are given, together with the attached drawings, to explain the creation in detail, as follows: Refer to Figure 1 and Figure 2 or Figure 5. As shown in FIG. 6, the elastic fastening member of the present invention is an elastic fastening member for being combined with a first object 10 and can be used for linear movement or rotation to be fastened to a second object 20. The preferred embodiment includes a fastening member 1, an elastic member fixing member 2 and an elastic member 3, wherein the fastening member 1 is used for fastening to the second member 20, such as a casing, a frame or a member on the circuit board, the fastening member 1 has a rod-shaped or other-shaped body portion 11, a fastening portion 12 is provided at one end or middle portion thereof, and an actuation portion 13 for providing the hand-push fastening member 1 The fastening member 1 can be linearly moved or rotated. The elastic member fixing member 2 is provided on the body portion 11 of the fastening member 1 and is used for bonding to a first object member 10 such as a circuit board card, a casing, a frame or a circuit board card or the like. The elastic member 3 may be a tensile elastic member, one end of which is coupled to the elastic member fixing member 2, and the other end of which is coupled to the body portion 11 of the fastening member 1 or a fixing portion 14 or the fastening portion 12 of the body portion 11 or the like. The fastening member 1 can be elastically moved between a fastening position A and a tripping position B by the elastic action of the elastic member 3 (as shown in FIG. 1, FIG. 3 and FIG. 4 or FIG. 5, FIG. 6 and FIG. 7), thereby forming the elastic fastening member of the present invention, when the elastic member 3 is moved to the fastening position A, the fastening portion 12 is fastened to the second member. 20 (as shown in FIG. 1 or FIG. 5), and vice versa, by applying a force, the actuating portion 13 can be moved to the tripping position B, so that the engaging portion 12 can be released from the second object 20 (as shown in FIG. 3 or FIG. 6). Therefore, the second object 20 can be separated from the first object 10 by applying force to the actuating portion 13 or other parts, and conversely the second object 20 can be recombined with the first object 10.

As shown in FIG. 1 and FIG. 2 or FIG. 5, the fastening member 1 is preferably provided with a first sliding hole 15 at a first position of the body portion 11. The first sliding hole 15 is provided for fixing the elastic member. The strip 2 has a strip-shaped hole of the movable space, which may be a strip-shaped hole penetrating or not penetrating, whereby the elastic element fixing member 2 is movably disposed in the first sliding hole 15 to recombine one end of the elastic element fixing member 2 In the first object 10, the elastic member 3 may be a tensile elastic member, such as a tension spring, having one end coupled to the elastic member fixing member 2, and the other end being coupled to the fixing portion 14 of the fastening member 1. The fixing portion 14 can be a hole 141 (shown in FIG. 2 ) located in the body portion 11 , a slot or other structure capable of hooking the elastic member 3 , and the fixing portion 14 can also be coupled to the body portion 11 . A convex portion 142 (shown in Figure 8).

As shown in FIG. 9, the fastening member 1 can also be implemented with a second sliding hole 16 at a second position of the body portion 11, and the body portion 11 adjacent to the fastening portion 12 is implemented as shown in the figure. The hole 16 may be a strip hole provided with a movable space of the elastic element fixing member 2, which may be a strip hole penetrating or not penetrating, whereby the elastic element fixing member 2 is also movably disposed in the second sliding hole 16 One end of the elastic element fixing member 2 is re-bonded to the first object member 10, and the elastic member 3 may be a tensile elastic member, such as a tension spring, such that one end is coupled to the elastic member fixing member 2, and the other end is In combination with the fixing portion 14 of the fastening member 1, the fixing portion 14 can also be a hole 141 (shown in FIG. 2) located on the body portion 11, a slot or other structure capable of hooking the elastic member 3. The portion 14 may also be a convex portion 142 incorporated in the body portion 11 or an equivalent configuration (refer to FIG. 8).

As shown in FIG. 10 and FIG. 11, the fastening member 1 can also be implemented with a body portion 11 and a movable engaging portion 12a combined with the body portion 11, so that the movable fastening portion 12a can be individually moved or rotated. For fastening or unlatching the second object 20; and the elastic member 3 may be a tensile elastic member or a torsion elastic member, such that one end of the elastic member 3 is coupled to the fixing portion 14 of the body portion 11, and the fixing portion 14 may be a hole 141 (refer to FIG. 11), a notch or other configuration capable of hooking the elastic member 3, or a convex portion 142 that blocks one end of the elastic member 3 (as shown in FIG. 12); and the other end of the elastic member 3 In combination with the fixing portion 121 of the movable engaging portion 12a, the fixing portion 121 can also be a hole 1211 (refer to FIG. 11) or a convex portion 1212 (shown in FIG. 12). More specifically, the elastic member fixing member 2 described above may be coupled to the body portion 11 of the fastening member 1, and the movable fastening portion 12a is rotatably coupled to the elastic member fixing member 2, and the elastic member 3 is disposed at The elastic member fixing member 2 thus enables the movable engaging portion 12a to be elastically movable between a fastening position A and a tripping position B for fastening the second object 20 (as shown in FIG. 14) or Buckle the second object 20 (shown in Figure 13); or combine one end of the elastic element 3 on the elastic element fixing member 2, and the other end in the movable engaging portion 12a (as shown in Figure 15); or make the elasticity One end of the element 3 is combined on the elastic element fixing member 2, and the other end is combined on the body portion 11 of the engaging member 1 (as shown in Fig. 16).

As shown in FIGS. 17 and 18, the elastic member fixing member 2 may be coupled to other positions of the body portion 11 of the fastening member 1, whereby the elastic member 3 is disposed on the elastic member fixing member 2 to make the elasticity. One end of the element 3 is coupled to a fixing portion 14 of the body portion 11 of the fastening member 1, and the other end of the elastic member 3 is coupled to the fixing portion 301 of the third object 30. The fixing portion 14, 301 can also be a hole or a convex portion. And so on, it is possible to directly rotate the entire fastening member 1 so that the fastening portion 12 can engage the second object 20 (as shown in FIGS. 17 and 22) or the second object 20 (as shown in FIG. 21). The elastic member 3 may also be combined with the fixing portion 14 of the fastening member 1 at one end and the selected portion of the elastic member fixing member 2 at the other end (as shown in FIG. 19); or the bullet One end of the element 3 is combined with the fixing portion 301 of the third member 30, and the other end is combined with a selected portion of the elastic member fixing member 2 (as shown in Fig. 20).

As shown in FIG. 1 to FIG. 9 , the elastic element fixing member 2 can be disposed through the first sliding hole 15 or the second sliding hole 16 , and the first object 10 is coupled to one end by the elastic element fixing member 2 . The elastic member fixing member 2 shown in FIGS. 10 to 22 can also pass through the body portion 11 of the fastening member 1, and can be coupled to the first object member 10 by one end thereof, or can be additionally attached to the body portion 11 of the fastening member 1 A combination portion 17 (shown in FIGS. 10, 13, and 14) is implemented, and the first object 10 is coupled to the first object 10 by the combination portion 17.

Furthermore, as shown in FIG. 5, FIG. 6 and FIG. 7, the present invention is based on the features of the above embodiments, and a clamping or biasing force can be applied to one end of the body 11 of the fastening member 1. An abutting structure 18 of the third article 30, the abutting structure 18 includes a first abutting protrusion 181 at a first position of the body portion 11; or a second abutting protrusion 182 at a second position of the body portion 11. Or at the same time, the first abutting protrusion 181 and the second abutting protrusion 182 are implemented on the body 11 and form a card between the first abutting protrusion 181 and the second abutting protrusion 182. The buckle portion 183 is locked to the third object 30 by the first abutting protrusion 181 and the buckle portion 183, and can be rotated when the fastening member 1 is unfastened, so that the second abutting protrusion 182 exerts a lever force on the first member 30. The third object 30 achieves the effect of labor-saving separation of the first object 10.

In addition, referring to FIG. 23 and FIG. 24, in the present application, two fastening members 1 and a grip 4 connected between the two fastening members 1 may be implemented, and the grip 4 is provided. The user applies force. Moreover, the elastic member fixing member 2 (or the combining portion 17) may be coupled to the first object member 10. The coupling structure of one end of the elastic member fixing member 2 (or the combining portion 17) may be a screwing structure 21 (as shown in FIG. 25). ), riveted structure 22 (shown in Figure 26), post joint structure 23 (shown in Figure 27), expanded structure 24 (shown in Figure 28), welded structure, bonded structure, magnetic structure or any other A construction that can be used for bonding. In addition, as shown in FIGS. 23 and 24, The elastic fastening member of FIG. 24 may also directly engage other objects with the fastening member 1 without the fastening portion 12 as shown in FIG.

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‧‧‧First object

20‧‧‧Second objects

1‧‧‧fastening components

11‧‧‧ Body

12‧‧‧Deduction Department

13‧‧‧Activity Department

14‧‧‧ Fixed Department

141‧‧‧ hole

15‧‧‧First slide hole

2‧‧‧Flexible component fixings

3‧‧‧Flexible components

A‧‧‧ fastening position

Claims (18)

An elastic fastening member for coupling to a first object, comprising: a fastening member; an elastic member fixing member disposed on the fastening member; an elastic member elastically acting to the fastening member Flexible movement between a snap-fit position and a trip position. The elastic fastening member according to claim 1, wherein the fastening member has a first sliding hole in a first position, the elastic member fixing member is movably disposed on the first sliding hole, and the elastic member is coupled at one end. In the elastic element fixing member, the other end is coupled to the fixing portion of the fastening member. The elastic fastening member according to claim 2, wherein the first sliding hole is a strip hole for providing a movable space of the elastic member fixing member, and the elastic member fixing member is configured to be coupled to the first object at one end. The elastic fastening member according to claim 1, wherein the fastening member has a second sliding hole in a second position, the elastic member fixing member is movably disposed on the second sliding hole, and the elastic member is coupled at one end. The elastic element fixing member is coupled to the fixing portion of the fastening member at the other end. The elastic fastening member according to claim 4, wherein the second sliding hole is a strip hole for providing a movable space of the elastic member fixing member, and the elastic member fixing member is used for coupling to the first object at one end. The elastic fastening member according to any one of claims 2 to 5, wherein the fixing portion is a hole or a convex portion provided in the fastening member. The elastic fastening member according to any one of claims 1 to 5, wherein the elastic member is a tensile elastic member or a torsion elastic member. The elastic fastening member according to claim 1, wherein the fastening member has a body portion and a movable fastening portion, the elastic member is coupled at one end to the fixing portion of the body, and the other end of the elastic member is coupled to the movable buckle. a fixing portion of the joint; or one end of the elastic member is coupled to the elastic member fixing member, and the other end is coupled to the movable engaging portion; or one end of the elastic member is coupled to the elastic member fixing member, and the other end is coupled to the engaging portion member. The elastic fastening member according to claim 8, wherein the elastic member fixing member is coupled to the body, the movable fastening portion is rotatably coupled to the elastic member fixing member, and the elastic member is disposed on the elastic member fixing member . The elastic fastening member according to claim 1, wherein the elastic member is disposed on the elastic member fixing member, and one end of the elastic member is coupled to the fixing portion of the fastening member, and the other end of the elastic member is coupled to a third member. a fixing portion; or one end of the elastic member is coupled to the fastening member, and the other end is coupled to the elastic member fixing member; or the elastic member is coupled to the fixing portion of the third member at one end and the elastic member fixing member at the other end. The elastic fastening member according to any one of claims 8 to 10, wherein the fixing portion is a hole or a top protrusion. The elastic fastening member according to any one of claims 8 to 10, wherein the elastic member is a tensile elastic member or a torsion elastic member. The elastic fastening member according to any one of claims 8 to 10, wherein the fastening member has a combination portion coupled to the first member. The elastic fastening member according to any one of claims 1 to 5 or 8 to 10, wherein the fastening member has a fastening portion. The elastic fastening member according to any one of claims 1 to 5 or 8 to 10, wherein the fastening member has an actuation portion for applying a force. The elastic fastening member according to any one of claims 1 to 5 or 8 to 10, wherein the fastening member has an abutting structure at one end for engaging or applying a lever force to a third object. The elastic fastening member according to claim 15, wherein the abutting structure comprises a first abutting protrusion in a first position; or a second abutting protrusion in a second position; or An abutting protrusion and the second abutting protrusion, and a latching portion between the first abutting protrusion and the second abutting protrusion. The elastic fastening member according to any one of claims 1 to 5 or 8 to 10, comprising two fastening members, and a grip connected between the two fastening members.