WO2022088522A1

WO2022088522A1 - Multifunctional adjustable guide rail

Info

Publication number: WO2022088522A1
Application number: PCT/CN2021/072374
Authority: WO
Inventors: 关卓成; 祝灼芳; 严瑞伟; 陈成
Original assignee: 广东库博精密科技有限公司
Priority date: 2020-10-28
Filing date: 2021-01-18
Publication date: 2022-05-05
Also published as: CN112273904A

Abstract

Provided is a multifunctional adjustable guide rail, comprising a guide rail (1), at least one adjustment piece (2) transversely and slidably connected to a fixed rail of the guide rail (1), and a multifunctional decorative cover (3). Fixed clamping positions (31) for clamping and connecting the at least one adjustment piece (2) are formed on the outer sidewall of the multifunctional decorative cover (3); fixed holes (32) for the at least one adjustment piece (2) to be inserted are formed on the bottom surface of the multifunctional decorative cover (3); and the adjustment piece (2) selectively cooperates with one of the fixed clamping positions (31) or the fixed holes (32), so that the adjustment piece (2) is directly or indirectly connected to a predetermined cabinet body.

Description

A multifunctional adjustable guide rail

technical field

The invention relates to the technical field of furniture guide rail structures, in particular to a multifunctional adjustable guide rail.

Background technique

At present, there are mainly two ways for the right-angle connectors on the fixed rails of the existing drawer guide rails: one is directly integrally formed with the fixed rails, and the other is fixed on the fixed rails. Both of the above two methods have certain limitations. Limitations - It is difficult to adjust according to the size of the furniture actually installed. In different sizes of furniture, the distance between the drawer and the main body of the furniture is also different. It is often impossible to adapt to a variety of furniture with different specifications, and the applicable surface is narrow. Manufacturers need to prepare and produce corresponding guide rail specifications according to different furniture specifications. In order to solve the above problems, the applicant proposed an adjustment method as described in "CN108451200A, a width-adjustable guide rail suitable for furniture" to adapt to the situation of different horizontal distances, but there is still a sliding adjustment with adjustment pieces. Adjusting the stroke to the maximum value still does not meet the problem of horizontal spacing, and it is often necessary to replace the guide rail with a larger specification, resulting in an increase in the use cost.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art and provide a multifunctional adjustable guide rail with convenient adjustment.

In order to achieve the above purpose, a multifunctional adjustable guide rail provided by the present invention includes a guide rail, at least one adjustment piece that is slidably connected to the fixed rail of the guide rail along the lateral direction, and a multifunctional decorative cover. The outer side wall of the cover is formed with at least one fixing position for the adjustment piece to be snapped together, and the bottom surface of the multifunctional decorative cover is provided with at least one fixing hole for the adjustment piece to be inserted into, wherein the adjustment piece is selected and fixed with the card One of the positions or fixing holes is matched so that the adjustment piece is directly or indirectly connected with the predetermined cabinet.

Further, a plurality of positioning protrusions are formed in each of the fixed locking positions, and the adjusting sheet is provided with positioning holes for embedding the respective positioning protrusions.

Further, each of the adjustment sheets is provided with a first screw hole, the multifunctional decorative cover is provided with a second screw hole extending from the inner side wall to the outer side wall at least, and the second screw holes pass through in sequence For the fixing hole and the fixing position, the second screw through holes of each group are aligned with the first screw through holes of one adjustment piece.

Further, it also includes a transition sliding piece fixed on the fixed rail of the guide rail, wherein the transition sliding piece is formed with a transition sliding position for the adjustment piece to be slidably inserted in the lateral direction.

Further, the regulating piece is in the shape of "L", and the lower part thereof is provided with a guide long hole extending in the transverse direction, and is connected with the transition sliding piece through the guide long hole through the preset fixing screw.

Further, the fixed rail of the guide rail is formed with a guide sliding position for the adjustment piece to be slidably inserted in the lateral direction.

Further, the adjusting piece is in the shape of "L", and the lower part thereof is provided with a guide long hole extending in the transverse direction, and is connected to the fixed rail through the guide long hole through the preset fixing screw.

The present invention adopts the above-mentioned solution, and the beneficial effect is that: the adjusting sheet is matched with one of the fixing positions or the fixing holes of the multifunctional decorative cover, so as to adapt to different horizontal distances, and the adjusting sheet can be directly or indirectly connected with the predetermined The cabinets are connected, with a larger horizontal adjustment stroke and a wider range of applications. At the same time, the multi-functional decorative cover still has a decorative effect.

Description of drawings

Figure 1 is a schematic diagram of the adjustment and the matching of the fixed card position.

FIG. 2 is a schematic diagram of the adjustment and the matching of the fixing hole.

FIG. 3 is an exploded exploded view of the first embodiment.

FIG. 4 is an exploded exploded view of the second embodiment.

5 and 6 are schematic views of the multifunctional decorative cover.

Among them, 1-guide rail, 2-adjustment piece, 21-first screw hole, 22-positioning hole, 23-guide long hole, 3-multifunctional decorative cover, 31-fixed position, 32-fixed hole, 33-first Two screw holes, 34-positioning lugs, 4-transition slides, 5-guide slides.

Detailed ways

In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that a thorough and complete understanding of the present disclosure will be provided.

Referring to Figures 1 to 6, in this embodiment, a multifunctional adjustable guide rail includes a guide rail 1, two adjustment pieces 2 that are laterally slidably connected to the fixed rail of the guide rail 1, and a multifunctional decorative cover 3, wherein, the transverse direction here is perpendicular to the length direction of the fixed rail of the guide rail 1 . The two adjustment pieces 2 are both in the shape of an "L", and the horizontal section of the lower part is slidably connected to the fixed rail of the guide rail 1, wherein, the mode of cooperation between the adjustment piece 2 and the fixed rail includes but not limited to the following two embodiments:

Referring to Fig. 3, the first embodiment: it also includes a transition sliding piece 4 fixed at the bottom of the fixed rail, and the transition sliding piece 4 is formed with a transition sliding position for the lateral sliding and plugging of the adjusting piece 2, that is, the first embodiment The transition sliding position is formed by the combination of grooves formed by bending the opposite ends of the transition sliding piece 4 inward, so that the adjustment piece 2 and the fixed rail are connected by the transition sliding position of the transition sliding piece 4.

Referring to FIG. 4, the second embodiment: the guide slide 5 for the adjustment piece 2 to slide and insert in the lateral direction is formed at the bottom position of the fixed rail of the guide rail 1, that is, the guide slide 5 of the second embodiment is formed by the positioning bottom. There are two oppositely inwardly bent hooks formed in combination, so that the adjustment piece 2 and the fixed rail are connected indirectly through the guide sliding position 5 .

In the above-mentioned first or second embodiment, the horizontal section of each adjustment piece 2 is provided with a guide long hole 23 extending in the transverse direction, and a preset fixing screw passes through the guide long hole 23 and in the first embodiment The transition sliding piece 4 or the fixed rail in the second embodiment is connected, so as to play the role of guiding and limiting the adjustment piece 2.

Therefore, as the adjustment piece 2 is slid and adjusted in the lateral direction, the horizontal distance between the vertical section of the upper part of the adjustment piece 2 and the guide rail 1 is changed, so as to adapt to the cabinets (not shown in the figure) and drawers of different installation width positions. (not shown in the picture).

In this embodiment, the outer side wall of the multi-functional decorative cover 3 is formed with two fixing positions 31 respectively for the two adjustment pieces 2 to be clamped together. The fixing positions 31 in this embodiment are concavely formed on the outer side wall. The shape and depth are consistent with the vertical section of the upper part of the adjustment piece 2, and each fixed position 31 is formed with a plurality of positioning bumps 34, and the adjustment piece 2 is provided with positioning bumps 34 for each positioning bump to embed. Hole 22 , thus, when the adjusting piece 2 is embedded and clamped to the fixing position 31 , the positioning protrusion 34 can be matched with the positioning hole 22 to be positioned, so as to realize the pre-positioning and pre-fixing effect of the adjusting piece 2 . Therefore, the multi-functional decorative cover 3 is hung on the regulating sheet 2 and the outer side wall of the multi-functional decorative cover 3 is attached to the inner wall of the regulating sheet 2 by relatively snapping the regulating sheet 2 into the fixing position 31 .

In this embodiment, the bottom surface of the multifunctional decorative cover 3 is provided with at least one fixing hole 32 for the adjustment piece 2 to be inserted into, wherein the shape and height of the fixing hole 32 in this embodiment are the same as the vertical section of the upper part of the adjustment piece 2 The multifunctional decorative cover 3 is inserted on the regulating piece 2 and the outer side wall of the multifunctional decorative cover 3 protrudes from the outer wall of the regulating piece 2 through the relatively inserting the regulating piece 2 into the fixing hole 32 .

The adjusting piece 2 of this embodiment can be selected to cooperate with one of the fixing positions 31 or the fixing holes 32 according to the installation requirements, so that the adjusting piece 2 is directly or indirectly connected to the predetermined cabinet, that is, referring to FIG. 1 , When the horizontal distance between the cabinet body and the drawer is within the lateral sliding adjustment stroke of the adjustment piece 2, the adjustment piece 2 is selected to cooperate with the fixed position 31 so that the outer wall of the adjustment piece 2 is in contact with the cabinet body (so that the adjustment piece 2 is in contact with the cabinet body). 2 is directly connected to the predetermined cabinet), the multifunctional decorative cover 3 at this time mainly plays the effect of shielding the adjustment sheet 2, and is used for shielding the decorative function. Referring to Fig. 2, when the horizontal distance between the cabinet and the drawer exceeds the lateral sliding adjustment stroke of the adjustment sheet 2 (the lateral sliding stroke of the adjustment sheet 2 reaches the maximum, it still does not meet the requirement between the cabinet and the drawer. horizontal spacing), the adjustment sheet 2 is selected to cooperate with the fixing hole 32 so that the outer side wall of the multifunctional decorative cover 3 is in contact with the cabinet body (the adjustment sheet 2 is indirectly connected to the predetermined cabinet body), thereby increasing the number of cabinets. The horizontal width between the body and the adjustment sheet 2 can not only achieve the effect of shielding decoration, but also adapt to a relatively longer horizontal distance.

In this embodiment, each adjustment piece 2 is provided with a first screw hole 21 , and the multifunctional decorative cover 3 is provided with a second screw hole 33 extending from the inner side wall to the outer side wall at least, and the second screw holes 33 are in sequence Passing through the fixing hole 32 and the fixing position 31, each group of second screw holes 33 is aligned with the first screw holes 21 of one adjustment piece 2, so that after the adjustment piece 2 and the multifunctional decorative cover 3 are assembled, The fixed connection of the cabinet body, the adjustment piece 2 and the multifunctional decorative cover 3 can be realized by screwing through the second screw hole 33 and the first screw hole 21 in sequence and connecting with the cabinet body.

Further, the horizontal section at the lower part of each adjustment piece 2 is formed with a scale line, which is used to reflect the adjustment length of the lateral sliding.

The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the present invention in any form. Any person skilled in the art, without departing from the scope of the technical solution of the present invention, can make more possible changes and modifications to the technical solution of the present invention by using the technical content disclosed above, or modifications are equivalent embodiments of the present invention. Therefore, all equivalent and equivalent changes made according to the idea of the present invention without departing from the content of the technical solution of the present invention shall be covered within the protection scope of the present invention.

Claims

A multifunctional adjustable guide rail, comprising a guide rail (1), characterized in that it comprises at least one adjustment piece (2) slidably connected to the fixed rail of the guide rail (1) along the lateral direction and a multifunctional decorative cover (3), The outer side wall of the multifunctional decorative cover (3) is formed with at least one fixed clip (31) for the adjustment piece (2) to be snapped and connected to, and the bottom surface of the multifunctional decorative cover (3) is provided with at least one for adjustment The fixing hole (32) into which the piece (2) is inserted, wherein the adjusting piece (2) is selected to be matched with one of the fixing position (31) or the fixing hole (32), so that the adjusting piece (2) can be directly or Indirectly connected with the predetermined cabinet.
The multifunctional adjustable guide rail according to claim 1, wherein a plurality of positioning projections (34) are formed in each of the fixed clamping positions (31), and the adjustment pieces (2) are provided with Positioning holes (22) for each positioning bump (34) to be inserted into.
The multifunctional adjustable guide rail according to claim 1, characterized in that: each of the adjustment pieces (2) is provided with a first screw hole (21), and the multifunctional decorative cover (3) is provided with at least one screw hole (21). The second screw hole (33) extending from the inner side wall to the outer side wall direction, and the second screw hole (33) passes through the fixing hole (32) and the fixing position (31) in sequence, The two screw holes (33) are aligned with the first screw holes (21) of one adjustment piece (2).
A multifunctional adjustable guide rail according to claim 1, characterized in that: it further comprises a transition slide piece (4) fixed on the fixed rail of the guide rail (1), wherein the transition slide piece (4) is shaped There is a transition sliding position for the adjustment piece (2) to slide and insert in the lateral direction.
A multifunctional adjustable guide rail according to claim 4, characterized in that: the adjustment piece (2) is in the shape of an "L", and a guide slot (23) extending in the transverse direction is opened at the lower part thereof. Some fixing screws are connected with the transition sliding piece (4) through the guide long hole (23).
The multifunctional adjustable guide rail according to claim 1, characterized in that: the guide rail (1) is formed with a guide sliding position (5) for sliding and inserting the adjusting piece (2) along the lateral direction.
A multifunctional adjustable guide rail according to claim 6, characterized in that: the adjustment piece (2) is in the shape of "L", and the lower part thereof is provided with a guide long hole (23) extending in the transverse direction. Some fixing screws are connected to the fixed rail through the guide long hole (23).