CN211900164U

CN211900164U - Sliding block component of sliding rail

Info

Publication number: CN211900164U
Application number: CN201922263865.8U
Authority: CN
Inventors: 白宝鲲
Original assignee: Guangdong Kinlong Hardware Products Co Ltd
Current assignee: Guangdong Kinlong Hardware Products Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-11-10
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to a slide block component of a slide rail, which comprises a slide rail base, a slide rail supporting plate, a slide block auxiliary part and a slide block supporting part; at least one side part of the slide rail supporting plate exceeds the edge of the slide rail base to form a protruding part; the sliding block auxiliary piece comprises a contact part and a sliding part extending from at least one side of the contact part, and the sliding part extends downwards from the edge of the contact part and then bends towards the slide rail base so as to surround the corresponding protruding part; the sliding block supporting piece comprises a main body part, a matching part connected with one side of the main body part and a supporting part connected with the other side of the main body part; the matching part surrounds the part of the slide block auxiliary piece beyond one side of the slide rail base; the supporting part is provided with a butting part, and the inner side surface of the butting part is butted with the side surface of the slide rail base. This slide rail sliding block assembly passes through the medial surface of slider support piece's butt portion and the side butt of slide rail base, has improved intensity and stability.

Description

Sliding block component of sliding rail

Technical Field

The utility model relates to a door and window hardware fitting technical field, and especially relate to a slide rail sliding block assembly.

Background

With the development of society and the improvement of living standard of people, people put forward higher requirements on living environment, and safe, comfortable, clean and energy-saving living environment is increasingly favored by the public. The outward opening window becomes the main stream of the market by the characteristics of high size and permeability. In the installation of doors and windows, sliding block assemblies of sliding rails are often used. The cooperation of slider and slide rail is directly influencing the performance of sliding support, and this performance has included the joint strength of sliding support and section bar promptly also can influence the stability of product, and the most important can influence the bearing performance of sliding support.

Often slide block holding slides in the slide rail among traditional slide rail sliding block set spare, however this kind of slide rail sliding block set spare is under the condition of high bearing, and the deformation volume of slide rail or slider is great leads to poor stability easily. Therefore, design a neotype slider of a section and slide rail cooperation structure, improve the bearing performance and the stability of product.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a sliding block assembly of a sliding rail, which can improve the load-bearing performance and stability of the product.

A sliding block assembly of a sliding rail comprises a sliding rail base, a sliding rail supporting plate connected with the sliding rail base, a sliding block auxiliary part connected on the sliding rail supporting plate in a sliding mode, and a sliding block supporting part fixedly connected with the sliding block auxiliary part; at least one side part of the slide rail supporting plate exceeds the edge of the slide rail base to form a protruding part; the sliding block auxiliary piece comprises a contact part and a sliding part extending from at least one side of the contact part, and the sliding part extends downwards from the edge of the contact part and then bends towards the slide rail base so as to surround the corresponding protruding part; the sliding block supporting piece comprises a main body part, a matching part connected with one side of the main body part and a supporting part connected with the other side of the main body part; the matching part surrounds the part of the slide block auxiliary piece beyond one side of the slide rail base; the supporting part is provided with a butting part, and the inner side surface of the butting part is butted with the side surface of the slide rail base.

Above-mentioned slide rail sliding block set spare is different with the slide rail sliding block set spare of prior art, and this slide rail sliding block set spare includes the slide rail backup pad, surrounds the slider auxiliary part and the slider support piece of slide rail backup pad, the medial surface of slider support piece's butt portion and the side butt of slide rail base simultaneously improve stability to avoid slider support piece atress back slope, alleviate the big window type slider slope and the casement that arouses and fall the angle phenomenon.

Further, the supporting portion includes an upright portion extending downward from an edge of the main body portion, and a lateral portion extending inward from a lower edge of the upright portion, and the abutting portion extends downward from an inner side edge of the lateral portion.

Furthermore, one side edge of the slide rail supporting plate is flush with the side surface of the base; the supporting part is arranged in a flat plate shape and is directly bent downwards from the edge of the main body part; the inner side surface of the supporting part is abutted against the side surface of the sliding rail supporting plate and the side surface of the sliding rail base.

Furthermore, the matching part extends downwards from the edge of the main body part and then bends towards the slide rail base.

Further, the number of the sliding parts is two, and the cross section of each sliding part is arranged in an L shape.

Furthermore, the sliding block assembly of the sliding rail also comprises a first connecting piece, and the sliding rail supporting plate and the sliding rail base are fixed by the first connecting piece; the first connecting piece is a rivet.

Further, the sliding rail sliding block component also comprises a second connecting piece which fixes the auxiliary piece and the sliding block supporting piece; the first connecting piece is a connecting rod rivet.

Further, the slide rail base and the slide rail supporting plate are integrally manufactured.

Further, the slide rail supporting plate is a stainless steel plate.

Further, the slider auxiliary part is a nylon slider.

Drawings

Fig. 1 is a schematic perspective assembly view of a slide rail slider assembly according to a first embodiment of the present invention;

FIG. 2 is an exploded view of the sliding block assembly of the sliding rail of FIG. 1;

FIG. 3 is a schematic cross-sectional view of a middle portion of the sliding rail slider assembly of FIG. 1;

fig. 4 is a schematic cross-sectional view of a sliding rail block assembly according to a second embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only, and is for the purpose of illustration only, such as the terms "inner", "outer", "left", "right", and the like, and is not intended to be limiting of the invention.

Referring to fig. 1 to 3, a sliding block assembly 100 of a sliding rail according to a first embodiment of the present invention is used to connect a door and a window to a frame, so that the door and the window can slide relative to the frame. The sliding rail block assembly 100 includes a sliding rail base 10, a sliding rail support plate 20 connected to the sliding rail base 10, a sliding block auxiliary member 30 slidably connected to the sliding rail support plate 20, and a sliding block support member 40 fixedly connected to the sliding block auxiliary member 30. The slide rail base 10 is used for fixing with a frame body for installing doors and windows. The slide rail support plate 20 is fixed to the slide rail base 10 by a first connecting member 50. The auxiliary member 30 and the slider support 40 are fixed by the second link member 60. The rail support plate 20 and the rail base 10 are mounted to the frame by a plurality of fasteners 70.

The slide rail base 10 is arranged in a long strip shape. In this embodiment, the cross section of the slide rail base 10 is rectangular, and the slide rail base 10 is provided with a plurality of through holes 11 and through holes 12 penetrating up and down. The through holes 11 and the through holes 12 are arranged at intervals, the density can be determined according to the size of a door or a window and the strength of the section bar, and the connection strength with the frame section bar is ensured.

The rail support plate 20 is disposed in a longitudinal shape. In the present embodiment, the width of the slide rail support plate 20 is greater than the width of the top surface of the slide rail base 10, so that the two side portions of the slide rail support plate 20 extend beyond the edge of the slide rail base 10 to form the protruding portion 25. From another perspective, the cross section of the rail support plate 20 fixed to the rail base 10 is T-shaped. The slide rail support plate 20 is provided with a plurality of connecting holes 21 and fixing holes 22, the connecting holes 21 are disposed corresponding to the through holes 11 of the slide rail base 10, and the first connecting member 50 is disposed through the connecting holes to connect the slide rail support plate 20 and the slide rail base 10. The fixing hole 22 is disposed corresponding to the through hole 12 of the slide rail base 10 for the fixing member 70 to penetrate through, so as to fix the slide rail support plate 20 and the slide rail base 10 to the frame of the door/window. In the present embodiment, the first connecting member 50 is a rivet; the fixing member 70 is a screw. In order to prevent the first connecting member 50 or the fixing member 70 from affecting the relative sliding of the sliding block auxiliary member 30 on the slide rail support plate 20, the connecting hole 21 and the fixing hole 22 in the middle portion of the slide rail support plate 20 are set as countersunk holes, so as to prevent the top ends of the first connecting member 50 and the fixing member 70 from being exposed out of the top surface of the slide rail support plate 20. The fixing member 70 greatly improves the connection strength between the rail support plate 20 and the rail base 10 and the frame.

It is understood that in other embodiments, the slide rail support plate 20 can be integrally formed with the slide rail base 10, wherein the first connecting member 50 can be omitted and made easier.

In the present embodiment, the rail support plate 20 is a stainless steel plate. Furthermore, the slide rail support plate 20 is directly made of a steel plate; because the steel plate processing procedure is few, need not do the deformation, its intensity is good, the depth of parallelism is high, effectively guarantees the cooperation of slide rail backup pad 20 and slider auxiliary member 30. In addition, the slide rail support plate 20 is not integrated with the slide rail base 10, different widths can be selected, the contact area between the slide rail support plate and the slide block auxiliary part 30 is increased by increasing the width, the support area of the slide block auxiliary part 30 and the slide block support part 40 to the door and window is increased at the same time, and the bearing of the product is effectively improved.

The slider auxiliary 30 includes a contact portion 31 and sliding portions 32 extending from both sides of the contact portion 31. The contact portion 31 is provided in a flat plate shape; the sliding portions 32 extend from opposite sides of the contact portion 31 toward the rail support plate 20 and then extend inward. Specifically, each sliding portion 32 has an L-shaped cross section, and the sliding portion 32 extends downward from the edge of the contact portion 31 and then bends toward the slide rail base 10. The sliding part 32 surrounds the protrusion 25 of the slide rail support plate 20 beyond the slide rail base 10; the free end of each sliding part 32 is close to the side surface of the slide rail base 10. The slider auxiliary member 30 surrounds a portion of the rail support plate 20 at the top and both sides thereof, thereby assisting in sliding the slider support member 40 relative to the rail support plate 20 in the extending direction thereof. The contact portion 31 of the auxiliary sliding block 30 is provided with a connecting hole for the second connecting member 60 to penetrate through and connect the auxiliary sliding block 30 and the supporting sliding block 40.

It can be understood that, in this embodiment, the slider auxiliary member 30 is a nylon slider, which has good self-lubrication and ensures smooth sliding of the product.

The sliding block support 40 is wrapped on the outer surface of the sliding block auxiliary member 30, which plays a role in increasing the stability of the sliding block support 40 while connecting the door and window. The slider support 40 includes a main body 41, a fitting portion 42 connected to one side of the main body 41, and a support portion 43 connected to the other side of the main body 41. The engaging portion 42 extends downward from the edge of the main body 41 and then bends toward the slide rail base 10. The engaging portion 42 encloses the portion of the slide assistant 30 beyond the slide base 10. The support portion 43 includes an upright portion 430 extending downward from an edge of the main body portion 41, a lateral portion 432 extending while being bent inward from a lower edge of the upright portion 430, and an abutment portion 434 extending downward from an inner edge of the lateral portion 432. The upright portion 430 and the transverse portion 432 enclose a portion of the slider auxiliary 30 beyond a side of the slide base 10. The inner side surface of the abutting portion 434 abuts against the side surface of the slide rail base 10, so that the slider support 40 is prevented from being inclined after being stressed, and the corner falling phenomenon of the window sash caused by the inclination of the large-window slider is relieved.

The second link 60 passes through the contact portion 31 and the body portion 41, thereby connecting the slider auxiliary 30 and the slider support 40. In this embodiment, the second connecting member 60 is a connecting rod rivet, which is used for connecting the connecting rod of the door and window while riveting and fixing the auxiliary member 30 and the slider support member 40.

The sliding block assembly 100 of the sliding rail comprises a sliding rail support plate 20, a sliding block auxiliary part 30 surrounding the sliding rail support plate 20 and a sliding block support part 40, wherein the inner side surface of the abutting part 434 of the sliding block support part 40 abuts against the side surface of the sliding rail base 10, so that the stability is improved, the sliding block support part 40 is prevented from being stressed and inclined, and the corner falling phenomenon of a window sash caused by the inclination of a large-window sliding block is relieved. Meanwhile, the arrangement of the sliding block auxiliary part 30 can reduce the friction force between the sliding block supporting part 40 and the sliding rail supporting plate 20, and ensure that the door and window can slide smoothly relative to the sliding rail base 10.

Referring to fig. 4, a sliding block assembly 100a of a sliding rail according to a second embodiment of the present invention is similar to the sliding block assembly of the first embodiment, and includes a sliding rail base 10, a sliding rail support plate 20a, an auxiliary member 30a and a sliding block support member 40 a; the difference is that one side of the slide rail support plate 20a of the slide rail slider assembly 100a of the second embodiment is flush with the side of the base 10, and only one side extends beyond the edge of the slide rail base 10 to form a protrusion 25. Meanwhile, the auxiliary member 30a has only one sliding portion 32, and the sliding portion 32 correspondingly surrounds the protrusion 25. The other side of the auxiliary member 30a away from the sliding portion 32 is flush with the side of the slide base 10. The slider support 40a has a fitting portion 42 and a supporting portion 43a, and the fitting portion 42 is the same as the fitting portion 42 of the first embodiment. The support portion 43a is disposed in a flat plate shape, and is bent downward directly from the edge of the main body portion 41, and the inner side surface of the support portion 43a is in contact with the side surface of the rail support plate 20a and the side surface of the rail base 10, thereby also serving to prevent the inclination.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A sliding block component of a sliding rail is characterized by comprising a sliding rail base, a sliding rail supporting plate connected with the sliding rail base, a sliding block auxiliary part connected on the sliding rail supporting plate in a sliding way, and a sliding block supporting part fixedly connected with the sliding block auxiliary part; at least one side part of the slide rail supporting plate exceeds the edge of the slide rail base to form a protruding part; the sliding block auxiliary piece comprises a contact part and a sliding part extending from at least one side of the contact part, and the sliding part extends downwards from the edge of the contact part and then bends towards the slide rail base so as to surround the corresponding protruding part; the sliding block supporting piece comprises a main body part, a matching part connected with one side of the main body part and a supporting part connected with the other side of the main body part; the matching part surrounds the part of the slide block auxiliary piece beyond one side of the slide rail base; the supporting part is provided with a butting part, and the inner side surface of the butting part is butted with the side surface of the slide rail base.

2. The sliding rail slider assembly of claim 1, wherein the supporting portion comprises an upright portion extending downward from an edge of the main body portion, a transverse portion extending inward from a lower edge of the upright portion, and the abutting portion extends downward from an inner side edge of the transverse portion.

3. The sliding rail slider assembly of claim 1 wherein one side of the sliding rail support plate is flush with the side of the base; the supporting part is arranged in a flat plate shape and is directly bent downwards from the edge of the main body part; the inner side surface of the supporting part is abutted against the side surface of the sliding rail supporting plate and the side surface of the sliding rail base.

4. The sliding block assembly of claim 2 or 3, wherein the engaging portion extends downward from the edge of the main body and then bends toward the sliding block base.

5. The sliding block assembly of claim 1, wherein the number of the sliding parts is two, and the cross section of each sliding part is arranged in an L shape.

6. The slide rail slide assembly of claim 1 further comprising a first connector securing the slide rail support plate with the slide rail base; the first connecting piece is a rivet.

7. The sliding rail slider assembly of claim 1 further comprising a second connector securing the auxiliary member with the slider support; the second connecting piece is a connecting rod rivet.

8. The slide rail slide assembly of claim 1 wherein the slide rail base is integrally formed with the slide rail support plate.

9. The sliding rail slider assembly of claim 1 wherein the sliding rail support plate is a stainless steel plate.

10. The sliding rail slider assembly of claim 1 wherein the slider assist is a nylon slider.