TW201927212A - Compulsory detaching device of self-opening slide rail characterized by preventing the components from damage caused by a big impact, thereby prolong the service life of the components - Google Patents

Abstract

A compulsory detaching device of self-opening slide rail is adapted to be arranged within a slide rail mechanism. The slide rail mechanism includes a fixing rail unit, and a movable rail unit which reciprocatingly slides along the fixing rail unit between an energy storing direction and an energy releasing direction. The compulsory detaching device of self-opening slide rail includes a pushing seat mechanism, a bounce pressing mechanism and an elastic mechanism. The pushing seat mechanism includes a pusher. The bounce pressing mechanism has a locking circuit unit, a locking member, and a received elastic body. The received elastic body can be collapsed and deformed by the pusher so as to prevent the components from damage caused by a big impact. Thereby, the present invention provides an innovation structure to protect the components so as to prolong the service life of the components.

Description

Self-opening slide rail strong release device

The invention relates to a self-opening slide rail strong disengagement device, in particular to a self-opening slide rail force disengagement device that can be forcibly combined after components are forcibly separated.

In order for a drawer to smoothly enter and exit a hollow cabinet, a slide rail mechanism is generally installed on the left and right sides of the cabinet and the drawer. The slide rail mechanism usually uses two or three rails to stab each other. Set to have the function of sliding relative to each other. The drawer has a door panel on the front side.

As for the switch operation of the slide rail mechanism, there are two functional mechanical and electric types. As for the mechanical design, some are designed to press the door of the drawer to pop open, and some are designed to buffer and slow down when the drawer is closed. Design to avoid impact noise. For example, the US Patent No. 5040833 and the Taiwan Patent No. 201242540 are designed as an elastic structure at the bottom of the latching hook groove of the latching circuit, which are both improved for the mechanical press opening design.

The several components of the slide rail mechanism usually have an interlocking relationship with each other. However, when used incorrectly, some components may be forcibly detached from each other. In order for the slide rail mechanism to operate normally, the drawer is normal. Opening and closing, so after the components are forcibly disengaged, there must be a structural design that enables the components to be recombined. The role of the component.

Therefore, an object of the present invention is to provide a self-opening slide rail force release device which can overcome at least one disadvantage of the prior art.

Therefore, the self-opening slide rail strong disengagement device of the present invention is suitable for being installed between a slide rail mechanism, the slide rail mechanism includes a fixed rail unit, and an energy storage direction along the fixed rail unit which is different from a storage direction. A moving rail unit capable of reciprocatingly sliding in a direction capable of releasing energy, and the self-opening slide rail force release device includes a pushing seat mechanism including a pushing member, a spring pressing mechanism, and a spring mechanism.

The spring pressing mechanism has a lock circuit unit, a lock member, and an elastic body. The lock circuit unit includes an energy storage channel, an energy release channel, and an energy storage channel and an energy release channel. The latching hook slot includes a latching section that moves between the energy storage channel and the energy releasing channel. The latching section can be positioned in the latching hook slot. The receiving elastic body can be received by the pusher. Defeat and collapse. The elastic force mechanism is used for accumulating elastic force and providing a returning elastic force in the direction of releasing energy. When the push base mechanism receives an external force toward the energy storage direction, a relative displacement occurs between the lock member and the lock circuit unit, and the elastic force mechanism accumulates elastic force.

Referring to Figs. 1, 2, and 7, an embodiment of the self-opening slide rail force release device according to the present invention is suitable for being installed on a cabinet including a cabinet 101, a cabinet 101 capable of being opened and closed relative to the cabinet 101, and having A drawer 102 of a door panel 103 and a slide rail mechanism 1. The slide rail mechanism 1 includes a fixed rail unit 11 fixedly disposed in the cabinet 101, and a moving rail unit 12 fixedly coupled with the drawer 102. The moving rail unit 12 and the drawer 102 can be along the The fixed rail unit 11 slides back and forth in an energy storage direction 61 and an energy release direction 62 different from the energy storage direction 61. The energy storage direction 61 in this embodiment refers to a direction in which the drawer 102 is closed and faces rearward. The energy direction 62 is parallel to and opposite to the energy storage direction 61, and refers to a direction in which the drawer 102 is opened and faces forward. This embodiment is described by taking the sliding of the drawer 102 as an example, but in actual implementation, as long as the drawer and the furniture can be moved along a unidirectional track, the technology can be applied. The self-opening slide rail strong disengagement device of this embodiment includes a push base mechanism 2, a spring mechanism 3, and a spring mechanism 4.

Referring to FIGS. 1, 3, and 4, the pushing base mechanism 2 is disposed on the moving rail unit 12 in an interlocking manner, and includes a housing 21, a pushing base 22 provided on the housing 21, and a protruding base 22. The upper pushing member 23, an adjusting shaft 24 for adjusting the position of the pushing base 22, and a gear 25 meshed between the adjusting shaft 24 and the pushing base 22.

Wherein, the casing 21 is fixedly combined with the moving rail unit 12 and is composed of two shells docking. There is no particular limitation on the structure of the casing 21 during implementation. The pushing seat 22 includes an adjusting section 221 protruding into the casing 21 and a coupling section 222 protruding from the adjusting section 221 to the casing 21 and connected to the pushing member 23. The adjusting section 221 has a plurality of teeth 223 arranged along the energy storage direction 61 and protruding downward.

The adjusting shaft 24 has an adjusting portion 241 protruding below the casing 21, and a driving shaft portion 242 protruding upward from the adjusting portion 241 into the casing 21 and meshing with the gear 25. The adjusting shaft 24 and the gear 25 are a combination of a worm and a worm wheel. When a user rotates the adjusting portion 241 of the adjusting shaft 24, the gear 25 can be driven to drive the pusher 22 together with the pusher 23, and is opposite to the casing 21 The moving rail unit 12 moves toward the energy storage direction 61 or toward the energy release direction 62. The function of this design is that, on the one hand, the distance between the drawer door and the cabinet body can be adjusted after the drawer is closed. On the other hand, since generally in the cabinet, the slide rail mechanism 1 is provided on the left and right sides of the drawer, each slide rail mechanism 1 is provided with a self-opening slide rail force release device of the present invention, and this implementation For example, after the pushing seat mechanism 2 is installed on the moving rail unit 12, the adjusting seat 24 can be used to finely adjust the pushing seat 22 to move back and forth to the most appropriate position to match the pushing seat provided on the other side of the drawer 102. The 22-position combination enables the drawer to slide forward and smoothly after being installed in the cabinet, avoiding problems such as skewness and irregularity during the sliding of the drawer.

3, 5, and 6, the spring mechanism 3 includes a slide cover 31, a base 32, a locking member 33 pivotably coupled to the base 32, a pivotably connected with the slide cover 31 is combined with a counter-fastener 34, and a receiving elastic body 35.

Wherein, the sliding cover 31 is located on the base 32 so as to be able to slide back and forth, and includes a cover body 311, a mounting rod 312 protrudingly connected to one side of the cover body 311, and a bottom surface of the cover body 311.锁扣 电路 unit 5. The mounting rod 312 has a pushing end portion 313 at the front end, and the pushing end portion 313 faces the pushing member 23. The locking loop unit 5 includes an energy storage channel 51, an energy release channel 52, and a latching hook groove 53 provided between the energy storage channel 51 and the energy release channel 52. The energy storage channel 5151 has a plurality of restriction groove regions 511 arranged at intervals along the energy storage direction 61.

The base 32 is fixedly disposed on the fixed rail unit 11 and includes a bottom wall 321, a restriction wall 322 protruding upward from the bottom wall 321 and used to restrict the end point of the movement of the slide cover 31, and a formed in the The undulating track 323 on the top surface of the bottom wall 321. The undulating rail 323 includes a main rail segment 324 extending substantially parallel to the energy storage direction 61 and a curved rail segment 325 connected to a front end of the main rail segment 324.

The locking member 33 is pivotably coupled to the base 32 and includes a locking body 331 located above the base 32 and a protrusion protruding from the bottom surface of the locking body 331 toward the base 32 and pivotally connected to the base 32. A first pivotal connection section 332 and a latching section 333 protruding upward from the latch body 331, the latching section 333 can be moved between the energy storage channel 51 and the energy release channel 52 of the lock circuit unit 5 .

Referring to FIGS. 3, 5 and 7, the anti-fastening member 34 can be synchronously moved along with the sliding cover 31 and can also pivot relative to the sliding cover 31. The buckle 34 includes a buckle body 341 below the slide cover 31, a second pivoting section 342 protruding upward from the buckle body 341 and pivotally connected to the cover body 311 of the slide cover 31, And a walking post 343 protruding downward from the anti-buckle body 341 and capable of walking in the undulating rail 323. Because the buckle body 341 is a hollow frame structure and is not solid, the buckle body 341 is deformable and flexible. The buckle body 341 has a deformable buckle portion 344 located at the front end and protruding in the direction of the pushing member 23. The rear end of the buckle body 341 (the end provided with the second pivoting section 342) is limited to the buckle body 341. In the cover body 311 of the slide cover 31. When the anti-fastening member 34 of this embodiment pivots, the second pivoting section 342 is used as the center to rotate.

The accommodating elastic body 35 is a spring that is wound along the energy storage direction 61 and can be compressed, and passes through the mounting rod 312 of the sliding cover 31. The accommodating elastic body 35 can be deformed by being pushed back by the pushing member 23. The receiving elastic body 35 has a first end 351 facing the pushing member 23 and a second end 352 opposite to the first end 351 and pressed by the cover body 311. Since the natural length of the containing elastic body 35 is greater than the length of the mounting rod 312 (see FIG. 7), when the containing elastic body 35 is looped around the mounting rod 312, in a natural state, the first end 351 is located at A front side of the pushing end portion 313 of the mounting rod 312 is close to the pushing member 23 relative to the pushing end portion 313.

Referring to FIGS. 1 and 2, one end of the elastic mechanism 4 is connected to the fixed rail unit 11 and the other end is connected to the mobile rail unit 12, and can accumulate elastic force to provide the mobile rail unit 12 and the slide cover 31 toward the release direction. 62 resilience. The elastic mechanism 4 of this embodiment includes a plurality of springs 41 that extend along the energy storage direction 61 and can be stretched. Since the elastic mechanism 4 is not the improvement focus of the present invention, it will not be described in detail here.

Referring to FIGS. 6 and 7, when the present invention is used, the drawer 102 together with the moving rail unit 12 (FIG. 1), the pushing seat mechanism 2 can be in an energy storage starting state as shown in FIGS. 6 and 7, and a Turn off state transitions. In the energy storage starting state, the drawer 102 is opened, the slide cover 31 is located at an energy storage starting position, and the walking column 343 of the anti-fastener 34 is located at the curved rail section 325 of the undulating rail 323. The portion 344 is embedded in the base 32 and does not interfere with the movement of the pushing member 23.

Referring to FIGS. 2, 7 and 8, when the drawer 102 is to be closed, the drawer 102 is pushed in the energy storage direction 61, and the moving rail unit 12 and the pushing seat mechanism 2 are also moved in response to an external force in the energy storage direction 61. The springs 41 of the spring mechanism 4 are thereby stretched and accumulate spring force. The pushing member 23 of the pushing base mechanism 2 gradually approaches the first end 351 of the containing elastic body 35, and can further move the containing elastic body 35 and the slide cover 31 toward the energy storage direction 61. Since the locking member 33 is pivotably combined with the base 32, and the latching section 333 of the locking member 33 can extend into the energy storage passage 51, the sliding cover 31 moves in the energy storage direction 61. In the process, the locking member 33 will pivotally move along the channel shape of the energy storage channel 51, and the bayonet section 333 of the locking member 33 will gradually approach the energy storage channel 51 from the starting point of the energy storage channel 51. end. Moreover, when the sliding cover 31 moves, the counter-fastener 34 moves in conjunction with it. The walking post 343 of the counter-fastener 34 enters the main rail section 324 (FIG. 8) of the undulating rail 323. The second pivoting section 342 swings as a pivot center, so that the anti-fastening portion 344 is pivoted to a position protruding from one side of the base 32 as shown in FIG. 8. At this time, the anti-fastening portion 344 is located on the pushing member 23. At the front end, the pushing member 23 is positioned between the anti-fastening portion 344 and the receiving elastic body 35.

Referring to FIG. 9, when the drawer 102 is pushed until the door panel 103 abuts the cabinet 101 and the sliding cover 31 abuts the restricting wall 322 of the base 32, the movement stops. The pin section 333 is located at the end of the energy storage channel 51.

Referring to FIG. 10, when the external force pushing the drawer 102 and the pushing seat mechanism 2 disappears, the elastic mechanism 4 (FIG. 2) releases the restoring elastic force, thereby driving the moving rail unit 12 (FIG. 2) and the pushing mechanism 2 toward the release. Can move in the direction 62, and the pusher 23 of the pushing mechanism 2 will also push the counter-fastening portion 344 to move in the release direction 62, and then move the slider 31 in the release direction 62, and move with the Relative movement occurs between the locking members 33, so that the latching section 333 moves to the locking hook groove 53, and the sliding cover 31 is positioned. At this time, the drawer 102, the moving rail unit 12 (FIG. 2), and the pushing seat The mechanism 2 is switched to the closed state in FIG. 10, and there is a slight gap between the door panel 103 of the drawer 102 and the cabinet 101.

In the manner of opening the drawer 102 according to the present invention, pressing the drawer 102 backward (that is, toward the energy storage direction 61) can cause it to spring forward automatically, as described in detail below. Referring to FIGS. 10 and 11, in the state of FIG. 10, the drawer 102 is pressed toward the energy storage direction 61, and then the pushing seat mechanism 2 is moved to the state of FIG. 11, so that the spring 41 of the elastic mechanism 4 (FIG. 2) is made. (Figure 2) Stretched longer. In this process, the pushing mechanism 2 drives the sliding cover 31 to move toward the energy storage direction 61 through the containing elastic body 35. The latching section 333 of the locking member 33 is relatively formed by the locking hook groove 53. Move out and enter the starting point of the release channel 52. At this time, the state that the slide cover 31 was originally positioned by the latching section 333 is released.

Referring to FIGS. 2, 11 and 12, when the external force pressed by the user disappears, the elastic force mechanism 4 releases the restoring elastic force, and the moving rail unit 12 and the push base mechanism 2 are further driven by the elastic force to move toward the energy release direction 62. The pushing member 23 pushes against the buckle portion 344 of the buckle 34, and the slide cover 31 is pulled by the buckle 34. Therefore, the buckle 34 and the slide cover 31 also follow the release direction. 62 moves. When the sliding cover 31 moves, the latching section 333 can therefore walk on the energy release channel 52 relative to the sliding cover 31 and finally return to the initial position (FIG. 12). The walking post 343 of the counter-fastener 34 moves to the curved rail section 325 of the undulating rail 323. The counter-fastener 34 pivots so that the counter-fastening portion 344 collapses into the base 32, and the pusher 23 Therefore, the counter-fastening portion 344 can continue to move toward the release direction 62 (FIG. 12) to open the drawer 102. The subsequent process of closing the drawer 102 again is the same as that described above.

Referring to FIGS. 2, 7 and 13, when the drawer 102 is closed in the state of FIG. 7, if the user closes the drawer 102 halfway and stops, the external force applied to the drawer 102 is released, and the relevant components of the present invention will stop at this time. In the state of 13, the returning elastic force of the elastic mechanism 4 will provide the force of the pushing mechanism 2 and the sliding cover 31 in the energy release direction 62, but because the latching section 333 of the locking member 33 is abutted against the energy storage channel 51 One of the limiting groove regions 511 is located, so the sliding cover 31 is positioned, and the drawer 102 is positioned in the semi-closed state shown in FIG. 13.

Referring to FIGS. 13 to 15, if the drawer 102 and the moving rail unit 12 (FIG. 2) are pulled forward (toward the release direction 62) by external force as shown in the arrow direction of FIG. 13, the slide cover 31 is positioned, so the slide cover 31 will not move, and the counter-fastening member 34 will stay in place, but the pushing member 23 of the pushing seat mechanism 2 will push against the counter-fastening portion 344, so that the counter-fastening portion 344 is deformed downward (FIG. 14), so the pusher 23 can flash past the counter-locking portion 344 and move to the front side of the counter-locking portion 344 (FIG. 15), and then the counter-locking portion 344 can return to the original shape. The process of FIGS. 13 to 15 is the process of forcibly disengaging the pusher 23 (referred to as forcible disengagement) of the slide cover 31 and the anti-fastening member 34. From this, it can be seen that when the drawer 102 is half-closed, the anti-fastening portion is penetrated. 344 can be deformed, and drawer 102 can still be forced to open.

Referring to FIGS. 16 to 18, when the pushing member 23 is returned to the position between the buckle portion 344 and the containing elastic body 35, the pushing seat mechanism 2 is pushed toward the energy storage direction 61, and the pushing member 23 is thus pushed against The anti-fastening portion 344 is used to push the anti-fastening member 34 together with the sliding cover 31 until the sliding cover 31 abuts the restricting wall 322 of the base 32 (FIG. 16). Then, the pusher 23 continues to move toward the energy storage direction 61 and pushes against the buckle portion 344. The buckle portion 344 is deformed and collapsed (FIG. 17). Finally, the pusher 23 can reach through the buckle portion 344. The rear end of the buckle portion 344 is further positioned between the buckle portion 344 and the containing elastic body 35 (FIG. 18). Figures 16 to 18 show the process of forcibly entering (forcibly entering) the pushing member 23 back to the counter-fastening portion 344 and containing the elastic body 35, so that the pushing member 23 and the sliding cover 31 can have a linkage relationship again. After the relevant components return to the forced completion state of FIG. 18, when the user releases the pressing force, the slide cover 31 can return to the locked positioning state of FIG. 10, the drawer 102 is closed, and the subsequent pressing can be performed according to the foregoing. The pop-up method opens the drawer 102.

Referring to FIGS. 10, 19, and 20, in the state of FIG. 10, if the user pulls the drawer 102 directly toward the release direction 62, since the slide cover 31 is positioned by the lock at this time, the slide cover 31 does not Move, and the pusher 23 will push against the buckle portion 344, and the buckle portion 344 will deform and collapse (Figure 19), so that the pusher 23 can continue to move toward the release direction 62 through the buckle portion 344 (Fig. 20) Therefore, at this time, the drawer 102 can still be opened, and the pushing member 23 has been forcibly disengaged from the anti-fastening portion 344.

Referring to FIGS. 21 to 23, the pushing member 23 can be forced into again after being forcibly disengaged, and the pushing member 23 is pushed toward the energy storage direction 61 until it pushes against the buckle portion 344, thereby driving the buckle 34 and the slide cover. 31 moves to the end (FIG. 21), the latching section 333 of the locking member 33 is relatively moved out of the locking hook groove 53 and enters the starting point of the energy release channel 52, and then the pushing member 23 continues to move toward the energy storage direction 61 Move and push the counter-fastening member 34, the counter-fastening portion 344 is deformed and collapsed (FIG. 22), and finally the pushing member 23 can be positioned again on the counter-fastening portion 344 and the accommodation through the counter-fastening portion 344. There are 35 bullets (Figure 23). When the external force applied to the drawer 102 and the pushing mechanism 2 is released, the components such as the slide cover 31 and the drawer 102 can receive the elastic force of the elastic mechanism 4 (FIG. 2) and automatically move toward the energy release direction 62. On.

Referring to FIGS. 1, 24 to 26, the present invention can adjust the position of the pusher 23 through the adjustment shaft 24, so that the overall length of the pusher mechanism 2 is lengthened forward and backward, and the distance between the pusher 23 and the housing 21 is increased, which can further The door gap distance after the drawer 102 is closed is increased. As shown in FIG. 24, the moving distance of the pushing member 23 is adjusted to be s (the distance s is increased compared to FIG. 7). When the drawer 102 is in the half-closed state in FIG. 24, the latching section 333 of the locking member 33 is positioned in one of the restriction groove areas 511 of the energy storage channel 51, and the pushing mechanism 2 has been forcibly disengaged from the anti-fastening member. At 34 o'clock, as shown in FIG. 25, the counter fastener 34 and the slide cover 31 can be pushed to the end of the energy storage direction 61 through the pushing seat mechanism 2. Then, since the counter fastener 34 cannot continue to move, the push member The pushing of 23 causes the buckle portion 344 to deform and collapse (not shown in FIG. 25, and the deformed state of the buckle portion 344 can be referred to FIG. 17). The pusher 23 can further forcibly move to the buckle portion through the buckle portion 344 Between 344 and the containing elastic body 35 (Fig. 26), the pushing member 23 is forced into and completed. It is worth mentioning that, in the process of FIGS. 25 to 26, since the anti-buckle portion 344 and the pushing end portion 313 of the mounting rod 312 are reserved a certain distance, and in the natural state, the housing 35 is contained. The first end 351 is located on the front side of the pushing end portion 313 (as shown in FIG. 25), so when the pushing member 23 is forced between the anti-buckle portion 344 and the containing elastic body 35, the pushing member 23 will first contact the pushing member 23 The accommodating elastic body 35 is pressed to deform the accommodating elastic body 35 and absorb the pushing and impacting force of the pushing member 23. The purpose of this design is that if the accommodating elastic body 35 is not provided, 23 will directly impact the sliding cover 31, resulting in an excessive impact force between the sliding cover 31 and the restricting wall 322, and between the bayonet section 333 of the locking member 33 and the wall surface beside the energy storage channel 51, causing sliding The cover 31, the restriction wall 322, and the bayonet section 333 are easily damaged. In the present invention, the receiving elastic body 35 is provided as a crushing element, which absorbs the impact force and achieves the functions of protecting the sliding cover 31, the limiting wall 322, and the bayonet section 333. For the state in which the position of the pusher 23 is adjusted such that the door gap is enlarged, as shown in FIGS. 24 to 26, the push-in process after the pusher 23 is forcibly disengaged requires the protection of the housing 35 to generate protection. Features.

Referring to FIGS. 2, 26 and 27, in the state of FIG. 26, when the external force applied to the drawer 102 and the pushing mechanism 2 disappears, the resilient mechanism releases the restoring elastic force, and then drives the moving rail unit 12 and the pushing mechanism 2. As shown in FIG. 27, the pushing member 23 and the sliding cover 31 also move toward the releasing direction 62. The receiving elastic body 35 also releases the elastic force and expands. The latching section of the locking member 33 333 moves to the latching hook groove 53, the sliding cover 31 is locked by the positioning lock, the drawer 102 and the pushing seat mechanism 2 are transformed and positioned in the closed state of FIG. 27, and at this time, the door panel 103 and the cabinet 101 The door gap is larger (relative to Figure 10). When the drawer 102 is to be opened in the state shown in FIG. 27, it can also be opened by pressing the bomb, as described below.

Referring to FIGS. 28 to 30, as shown by the arrow in FIG. 28, the drawer 102 is pressed toward the cabinet 101, that is, the pushing seat mechanism 2 is pressed toward the energy storage direction 61, so that the latching section of the locking member 33 333 disengages from the latching hook groove 53 and moves to the energy release channel 52 (FIG. 28). At this time, the sliding cover 31 has contacted the restricting wall 322 and moved to the bottom. Continue to push the pusher mechanism 2, the receiving elastic body 35 will be compressed (FIG. 29), and the distance of accommodating the elastic body 35 is equivalent to the distance s of the pushing member 23 to adjust and move. Then, the external force applied to the pushing mechanism 2 can be released, and the components such as the pushing mechanism 2 can receive the restoring elastic force of the elastic mechanism 4 (FIG. 2), and automatically move toward the release direction 62 (FIG. 30). The drawer 102 automatically On.

In summary, the cooperation of the pushing mechanism 2, the urging mechanism 3, and the elastic mechanism 4 enables the moving rail unit 12 to smoothly move toward the energy storage direction 61 and the energy release direction 62, so that the drawer 102 Or the furniture can be opened and closed smoothly. In addition, the containing elastic body 35 can be deformed by the pushing member 23 to resist the pushing and pushing. When the pushing member 23 is forcibly detached and then forced, it helps to protect the sliding cover 31, the locking member 33 and the base 32. The limiting wall 322 prevents the above-mentioned components from being damaged by a strong impact. Therefore, the structural design of the present invention can protect the components and prolong the service life of the components.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited in this way, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the patent specification of the present invention are still Within the scope of the invention patent.

101‧‧‧cabinet

102‧‧‧Drawer

103‧‧‧Door panel

1‧‧‧ slide rail mechanism

11‧‧‧ fixed rail unit

12‧‧‧ Mobile Rail Unit

2‧‧‧ Pushing mechanism

21‧‧‧Shell

22‧‧‧ push seat

221‧‧‧Adjustment

222‧‧‧Combination

223‧‧‧Tooth

23‧‧‧ Push

24‧‧‧ Adjustment shaft

241‧‧‧Adjustment Department

242‧‧‧ Drive shaft

25‧‧‧Gear

3‧‧‧ spring mechanism

31‧‧‧ Slide cover

311‧‧‧ cover body

312‧‧‧Mounting rod

313‧‧‧ push back end

32‧‧‧ base

321‧‧‧ bottom wall

322‧‧‧restricted wall

323‧‧‧undulating track

324‧‧‧main track

325‧‧‧ curved rail section

33‧‧‧Lock

331‧‧‧Lock body

332‧‧‧First pivot section

333‧‧‧Blocking section

34‧‧‧Reverse fastener

341‧‧‧Anti-sewing body

342‧‧‧Second pivot joint

343‧‧‧ walking column

344‧‧‧Deduction

35‧‧‧ Receiving projectile

351‧‧‧ the first end

352‧‧‧second end

4‧‧‧ spring mechanism

41‧‧‧Spring

5‧‧‧Lock circuit unit

51‧‧‧energy storage channel

511‧‧‧ restricted slot area

52‧‧‧ release channel

53‧‧‧Locking hook groove

61‧‧‧Storage direction

62‧‧‧ Release direction

s‧‧‧distance

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a three-dimensional combination diagram illustrating an embodiment and a slide rail of the self-opening slide rail force release device of the present invention Combining relationship between mechanisms; Figure 2 is a top combined view of the embodiment and the slide rail mechanism; Figure 3 is an exploded perspective view illustrating the embodiment and the slide rail mechanism; Figure 4 is a push-out of the embodiment An exploded perspective view of the seat mechanism; FIG. 5 is an exploded perspective view illustrating a slide cover, a lock fastener and a reverse fastener of the embodiment, and FIG. 5 is the slide cover, the lock fastener and the reverse fastener The component is flipped upward and the bottom perspective is exposed; Figure 6 is a partial top cross-sectional view illustrating that the slider is located at an energy storage starting position. The imaginary line arrow in the figure indicates that a latch section of the latch is in a latch circuit. Relative movement path in the unit; FIG. 7 is a partial top cross-sectional view of the embodiment, illustrating that a moving rail unit and the pushing mechanism of FIG. 1 are in an energy storage starting state, and the slide cover is at the energy storage starting position , A counter-fastening part of the counter-fastener is located on a base In the seat, the top plan view on the right side of FIG. 7 illustrates that a drawer connected to the moving rail unit is in an open state, and a door panel of the drawer is far away from a cabinet; FIG. 8 is a top sectional view similar to FIG. The process of moving in the energy storage direction, and the bayonet section of the lock fastener moves in an energy storage channel of the lock circuit unit, and the reverse buckle of the reverse fastener protrudes from the side of the base; FIG. 9 8 is a top cross-sectional view similar to FIG. 8, illustrating that the pushing mechanism pushes the slide cover to the bottom, and the bayonet section of the locking member abuts against a wall surface next to the energy storage channel; FIG. 10 is a view similar to FIG. 9. A sectional view from above shows that the slide cover is located at a completed energy storage position, the latch section of the lock member is positioned in a latching hook groove by a resilient spring mechanism, the drawer is positioned in a closed state, and the drawer is A gap is maintained between the door panel and the cabinet; FIG. 11 is a top cross-sectional view similar to FIG. 10, illustrating that the pushing mechanism pushes the sliding cover toward the energy storage direction, and the latch section of the locking member is released from the lock Hook groove into a release channel; Figure 12 is a Similar to the top cross-sectional view of FIG. 11, after the pushing mechanism is pressed, the sliding cover is driven by the returning elastic force of the elastic mechanism of FIG. 2 to move toward the energy release direction, and the latch section of the locking member is relatively Move back to the starting point of the buckle circuit unit, the drawer is opened; FIG. 13 is a top cross-sectional view illustrating that the drawer is positioned in a semi-closed state, at which time the force is used to pull the pushing seat mechanism toward the energy release direction; FIG. 14 13 is a top cross-sectional view similar to FIG. 13, illustrating that the pushing member of the pushing seat mechanism pushes against the back-fastening portion of the back-fastening member to deform the back-fastening portion; FIG. 15 is a top-sectional view similar to FIG. 14, It is explained that the push member moves to the front end of the reverse buckle through the reverse buckle, and the push member has been forcibly disengaged from the reverse buckle; FIG. 16 is a top cross-sectional view similar to FIG. The pusher pushes the counter-fastener and the slide cover toward the energy storage direction; FIG. 17 is a top cross-sectional view similar to FIG. 16, illustrating that the pusher pushes against the counter-fastening portion of the counter-fastener, so that the counter-fastener FIG. 18 is a top sectional view similar to FIG. 17, It is shown that the pusher is forced to move between the anti-clamping part and an accommodating elastic body through the anti-clamping part; FIG. 19 is a top cross-sectional view similar to FIG. 10, illustrating that the latching section of the locking part is positioned at the lock When hooking the groove, the push seat mechanism is deformed and collapsed by pushing against the buckle portion under the external force in the direction of releasing energy; FIG. 20 is a top cross-sectional view similar to FIG. 19, illustrating that the push member moves to the buckle portion through the buckle portion; At the front end of the reverse buckle, the pusher has been forcibly disengaged from the reverse buckle; FIG. 21 is a top cross-sectional view similar to FIG. 20, illustrating that after the pusher is strongly disengaged, the pusher pushes the reverse buckle toward the energy storage direction and The sliding cover; FIG. 22 is a top cross-sectional view similar to FIG. 21, illustrating that the pushing member pushes against the buckle portion of the buckle, causing the buckle portion to deform and collapse; FIG. 23 is a top view similar to FIG. 22 A cross-sectional view illustrating that the pusher is forcibly moved into the space between the reverse buckle and the containing elastic body through the reverse buckle; FIG. 24 is a top cross-sectional view illustrating that the push member is adjusted relative to a housing of the push base mechanism Move a distance, the distance that the pusher is adjusted is s, and Figure 24 shows that the pusher is facing FIG. 25 is a top cross-sectional view similar to FIG. 24, illustrating that the pusher is pushed in the direction of the energy storage, and the counter fastener and the slide cover are pushed; FIG. 26 is 25 is a top cross-sectional view similar to FIG. 25, illustrating that the push member is forcibly moved into the space between the back buckle and the containing elastic body through the back buckle; FIG. 27 is a top cross-sectional view similar to FIG. 26, illustrating the slide cover Located at the completed energy storage position, the bayonet section of the lock fastener is positioned in the lock hook groove, the drawer is positioned in a closed state, and the gap between the door panel of the drawer of FIG. 27 and the cabinet is larger than the gap of FIG. 10; FIG. 28 is a top cross-sectional view similar to FIG. 27, illustrating that the push base mechanism pushes the sliding cover toward the energy storage direction, the bayonet section of the lock member is released from the lock hook groove and enters the energy release channel; 29 is a top cross-sectional view similar to FIG. 28, illustrating that the pushing mechanism continues to push in the energy storage direction, the receiving elastic body is compressed, and the door of the drawer contacts the cabinet; and FIG. 30 is a view similar to FIG. A top cross-sectional view illustrating that after the pushing mechanism is pressed, the slider is subjected to When the elastic force is returned to move toward the energy release direction, the bayonet section of the lock member is relatively moved back to the starting point of the lock circuit unit, and the drawer is opened.

Claims (9)

A self-opening slide rail strong disengagement device is suitable for being installed between a slide rail mechanism. The slide rail mechanism includes a fixed rail unit, and an energy storage direction and a different energy storage direction along the fixed rail unit. A mobile rail unit that slides back and forth in the direction of energy release. The self-opening slide rail force release device includes: a push base mechanism, including a push member; a spring mechanism, which has a lock loop unit, a lock member, and a container An elastic body, the lock loop unit includes an energy storage channel, an energy release channel, and a lock hook groove provided between the energy storage channel and the energy release channel, and the lock member includes an energy storage channel A bayonet section that is moved with the energy release channel, the bayonet section can be positioned in the latching hook groove, the receiving elastic body can be deformed by the push member to push back and deform; and an elastic mechanism for accumulating elasticity and providing A returning elastic force toward the energy release direction; when the push base mechanism receives an external force toward the energy storage direction, a relative displacement is generated between the locking member and the locking circuit unit, and the elastic mechanism accumulates elastic force. The self-opening slide rail force release device according to claim 1, wherein the spring pressing mechanism further includes a reverse fastener, and the pusher can be moved between the reverse fastener and the containing elastic body. The self-opening slide rail force release device according to claim 2, wherein the elastic mechanism further includes an undulating track, the undulating track includes a main rail section and a curved rail section, and the counter-fastener has a structure capable of walking on the Walking column in undulating track. The self-opening slide rail force release device according to claim 3, wherein the counter-fastener is deformable and further has a counter-fastening portion, and the counter-fastener collapses without interference when the walking post is located on the curved rail section. When the pusher moves, and when the walking post is located on the main rail section, the reverse buckle can be pushed by the pusher to move toward the energy storage direction or the energy release direction. The self-opening slide rail forced disengagement device according to claim 1, wherein the energy storage channel has at least one restricted groove area for the bayonet section to stay. The self-opening slide rail force release device according to claim 5, wherein the spring mechanism further includes an anti-fastener, and when the bayonet section is located in the restricted groove area or the lock hook groove, the pusher can be released from the One side of the anti-fastener is moved to the containing elastic body by the anti-fastening component, and the containing elastic body is further pushed by the pushing member to collapse and deform. The self-opening slide rail force disengagement device according to claim 1, wherein the elastic mechanism further has a mounting rod for mounting the containing elastic body, the mounting rod has a pushing end portion facing the pushing member, and The accommodating elastic body has a first end adjacent to the pushing member relative to the pushing end portion. The self-opening slide rail force release device according to claim 7, wherein the spring mechanism includes a slide cover formed with the lock loop unit and provided with the mounting rod, and the slide cover can be driven toward the energy storage direction. Move or move in this direction. The self-opening slide rail force release device according to claim 1, wherein the pushing seat mechanism further includes a housing fixedly combined with the moving rail unit, and a pushing seat provided on the housing and connected to the pushing member. The positions of the push base and the push member relative to the housing can be adjusted.