TWM481649U - Restoration force adjustable rail returning device - Google Patents

Description

Adjustable regression elastic slide track regression

This creation is about a kind of drawer slide rail, especially the slide rail structure which has the regression positioning device and can drive the automatic return positioning of the drawer.

It is known that the drawer slide with the returner has the same approval certificate No. I355248 "Sliding Positioning Drawer Return Device" as the same applicant, or as shown in Fig. 1, including a fixing member 11 and a pulling member 12 a resetting member 13, a moving slider 14 and an actuating member 15, when the drawer is in the closed state, the convex portion 141 of the moving slider 14 is received in the actuating groove 151 of the actuating member 15, when the user When the drawer is pulled apart, the actuating member 15 is displaced, and the actuating groove 151 of the actuating member 15 drives the moving slider 14 to drive the pulling member 12 to stretch the reset member 13 to make the resetting member 13 When the moving slider 14 is displaced to the positioning recess 112 of the traction rail 111 of the fixing member 11, the sliding portion located on the lower side of the moving slider 14 is located at the lower portion of the pulling member 12 The inclined surface slides, and finally the moving slider 14 slides into the positioning concave 112 to generate a positioning. After the positioning, the convex portion 141 of the moving slider 14 is disengaged from the actuating groove 151, thereby completely pulling out the drawer; When the user wants to close the drawer, the actuating groove 151 causes the convex portion 141 to be accommodated therein again. The actuating groove 151 drives the moving slider 14 away from the positioning recess 112, and also causes the pulling The lead member 12 is disengaged and the reset member 13 releases the elastic position energy to reset and drives the drawer back to the closed state.

However, there is no adjustable resetter for the conventional drawer slider. If the amount of elastic position energy can be accumulated, the user cannot adjust the elasticity of the reset member according to his own needs, and cannot control the force when the slide rail returns, which is not convenient in use.

In view of this, the creator has conceived and studied more deeply, and finally Create a slide regenerator that adjusts the return elasticity.

This creation provides a slide track regressor that can adjust the regressive elasticity. The main purpose is to allow the user to adjust the elasticity of the reset member in the slide return to allow the user to control the force of the slide return.

For the aforementioned purposes, the creation provides an adjustable return elastic The slide returning device comprises: a slide rail; and a regression device is disposed on the slide rail, the return device has a base, a clamping member, a moving member, a elastic adjusting member, and the a resetting member between the elastic adjusting member and the moving member; the elastic adjusting member comprises a card end, and a beveled guiding surface and a straight stopping surface are formed on the card end, and the card end is opposite to the locking end The elastic adjusting member has a bending displacement, the base has a through slot for the card end to extend, and the base forms a card portion at the card slot and the card portion has a guiding edge and a stopping end When the card portion is separated from the card end, the first segment is elastic. If the card portion and the card end are mutually slid by the guiding surface and the guiding edge, and the locking end and the stopping surface are mutually engaged and positioned. , that is, the second piece of elasticity, when released, pushes against the guide surface of the card end to release the card end for the card portion.

This creation utilizes the provided adjustable regression elastic sliding track regression The utility model can obtain the effect that the user can adjust the elasticity of the resetting member by adjusting the elastic adjusting member in the first elastic state or the second elastic state to change the position of the resetting member at the initial position, thereby adjusting the elasticity of the resetting member. The person can control the force when the slide returns.

The techniques and means used to achieve the above objectives And other functions, a preferred embodiment is described in detail with reference to the drawings.

[study]

11‧‧‧Fixed parts

111‧‧‧ traction track

112‧‧‧Positioning concave

12‧‧‧ traction parts

13‧‧‧Reset parts

14‧‧‧ moving slider

141‧‧‧ convex

15‧‧‧Acoustic

151‧‧‧ actuation slot

[this creation]

20‧‧‧Slide rails

21‧‧‧ outer rail

22‧‧‧ screw holes

3‧‧‧Return device

30‧‧‧Base

31‧‧‧Fixed parts

32‧‧‧through slot

33‧‧‧Card Department

331‧‧‧ Leading edge

332‧‧‧End

35‧‧‧Cards

36‧‧‧Mobile parts

37‧‧‧Flexible adjustment parts

38‧‧‧ card end

381‧‧‧ Guide

382‧‧‧

393‧‧‧ Pressing slot

39‧‧‧Reset parts

391‧‧ ‧ spring

392‧‧‧Spring

393‧‧‧pressure cylinder

Figure 1 is a perspective view of a conventional drawer slide returnor.

Fig. 2 is an exploded perspective view of the present embodiment.

Figure 3 is a perspective view of the present embodiment.

Figure 4 is a front elevational view of the present embodiment.

Figure 5 is a front elevational view of the present embodiment in which the base is in a second section of elasticity.

Figure 6 is a schematic view of the guide surface of the card end pushed by the user in Fig. 5.

Figure 7 is a front elevational view of another embodiment of the present creation.

Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [Simplified Description of the Drawings] for details: A preferred embodiment of the present invention can adjust the resilience elastic slide regenerator, as shown in FIGS. 2 to 6, and includes: a slide rail 20 and a regression device 30, wherein the slide rail 20 includes an outer rail 21, The outer rail 21 can be coupled to a piece of furniture, and the other portion of the slide rail 20 corresponding to the outer rail 21 can be coupled to a drawer; the return device 3 has a base 30 and a card member. 35. A moving member 36, an elastic adjusting member 37, and a resetting member 39 disposed between the elastic adjusting member 37 and the moving member 36. The head of the base 30 of the returning device 3 is transmitted through a fixing member 31. The screw lock is fixed to one of the outer holes of the slide rail 20, and the clip member 35 is protruded from the base 20, and the base 30 is formed with a slot 32 at the tail portion of the head. The base 30 defines a latching portion 33 in the slot 32. The latching portion 33 has a guiding edge 331 and a stopping end 332. The elastic adjusting member 37 is formed with respect to the locking portion 33 of the base 30. The card end 38 is bent and displaced relative to the elastic adjusting member 37 to the two sides of the elastic adjusting member 37. The card end 38 extends into the through slot 32 of the base 30. The card end 38 is formed with a beveled guide surface 381 and a flat one stop surface 382. The guide surface 381 of the card end 38 is formed with a pressing groove 383. The reset member 39 is a pair of springs 391 and 392. The two springs 391 and 392 are respectively disposed on the two sides of the moving member 36 and the base 30; when the card portion 33 is separated from the card end 38, the first segment is elastic, and if the card portion 33 and the card end are 38 is mutually slidably guided by the guide surface 381 and the guide edge 331, and moved to the stop end 332 and the check surface 382 to be positioned with each other, that is, the second section of elasticity, release When released, the guide surface 381 of the card end 38 is pushed to release the card end 38 from being engaged with the card portion 33.

The above is the main components of the creative embodiment and its configuration Bright. For the manner of use and function of the present embodiment, please refer to FIG. 4 in conjunction with FIGS. 2 and 3, in which case the card portion 33 is separated from the card end 38 to have a first-stage elasticity. Referring to FIG. 5, if the card portion 33 and the card end 38 slide relative to each other with the guiding surface 381 and the guiding edge 331, the locking end 332 and the stopping surface 382 are locked and positioned with each other. The elastic adjusting member 37 is away from the head of the base 30, and the resetting member 39 is slightly stretched, that is, the second segment of elasticity is at this time, when the sliding rail 20 is in the resetting member compared to the first segment of elasticity. When the second stage is elastic and used, the resetting member 39 accumulates a large amount of elastic potential energy, so that the sliding rail 20 can return with a large force.

Please refer to Figure 6 in conjunction with Figures 2 and 3, when the user To return from the second elastic release to the first elastic state, the guide surface 381 of the card end 38 can be inserted by a finger or a tool to bend the card end 38 away from the card portion 33. Thereby, the card end 38 is released from the card portion 33 and is pulled by the reset member 39, or is pushed in by the user to push the elastic adjusting member 37 toward the head of the base 30. Opening, the card portion 33 and the card end 38 are mutually abutted against the guiding edge 331 by the guiding surface 381, so that the elastic adjusting member 37 is close to the head of the base 30, and the resetting member 39 is slightly contracted, that is, returned to the first Segment flexibility. A pressing groove 383 can be formed on the guiding surface 381 to facilitate the positioning and pressing of the user when the hand is stopped or the tool is inserted.

Thereby, the user can adjust the elastic adjusting member according to his own needs. The position is controlled to control the resetting member 39 to accumulate more or less elastic potential energy, thereby quickly and stably adjusting the sliding rail to return with greater or lesser force, thereby achieving the user's ability to control the return of the sliding rail. The purpose of strength.

In addition, as shown in FIG. 7 , the reset member 39 is a spring 391 and a pressure cylinder 393 , and the spring 391 and the pressure cylinder 393 are respectively disposed between the moving member 36 and the base 30 . Therefore, the creation of only one spring 391 on one side can achieve the purpose of allowing the user to control the force of the return of the slide.

It is known from the above that this creation is indeed in line with "industry availability", "novelty" and "progressiveness". It proposes a new type of patent application according to law, and prays for review and early grant of patents.

20‧‧‧Slide rails

21‧‧‧ outer rail

3‧‧‧Return device

30‧‧‧Base

32‧‧‧through slot

33‧‧‧Card Department

36‧‧‧Mobile parts

37‧‧‧Flexible adjustment parts

38‧‧‧ card end

383‧‧‧ Pressing slot

391‧‧ ‧ spring

392‧‧‧Spring

Claims (5)

A slide rail regression device capable of adjusting a return elastic force, comprising: a slide rail including an outer rail; and a regression device having a base, a moving member, an elastic adjusting member, and the elastic adjusting member and the moving a resetting member; the base of the returning device is fixed to the outer rail of the sliding rail through a fixing member, the elastic adjusting member comprises a card end, and a beveled guiding surface is formed at the card end and a flat stop surface, the card end is bendably displaceable relative to the elastic adjusting member, the base has a through slot for the card end to extend, and the base is formed in the through slot and forms a card end a card portion having a guiding edge and a stopping end; when the card portion is separated from the card end, the first segment is elastic, and if the card portion and the card end are mutually slidably guided by the guiding surface and the guiding edge And moving to the stop end and the check surface to clamp each other, that is, the second section is elastic. The slide returning device of the adjustable resilience elastic force according to claim 1, wherein the returning device further comprises a clamping member, the clamping member is protruded from the base. The slide regenerator of the adjustable resilience elastic force according to claim 1, wherein the reset member is a two spring, and the two springs are respectively disposed on the movable member and the base. The slide returning device of the adjustable resilience elastic force according to claim 1, wherein the resetting member is a spring and a pressure cylinder, and the spring and the pressure cylinder are respectively disposed on the moving member and the base Between the seats. The slide returning device with adjustable resilience elastic force as described in claim 1, wherein the guide end of the card end is further formed with a pressing groove.