CN211048832U

CN211048832U - Sliding rail

Info

Publication number: CN211048832U
Application number: CN201921821763.7U
Authority: CN
Inventors: 冯沛健
Original assignee: Foshan Shunde Zhongboda Hardware Co ltd
Current assignee: Foshan Shunde Zhongboda Hardware Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-21
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a slide rail, including fixed rail and the movable rail of being connected with the drawer, movable rail leading flank and drawer fixed connection, movable rail trailing flank are equipped with the storage tank, and in the storage tank was arranged in to fixed rail, fixed rail passed through slide mechanism and storage tank lateral wall sliding connection, and the fixed rail right-hand member was equipped with first fixed mounting panel, and the fixed rail left end is equipped with second fixed mounting panel. This kind of slide rail, fixed rail and cabinet body coupling back, the movable rail is whole shelters from fixed rail and slide mechanism, and in the foreign matter was difficult to get into the fixed rail, movable rail sliding structure was stable, and difficult trouble, simultaneously, the movable rail is bigger than the fixed rail, and the area of contact of movable rail and drawer promptly is bigger, and overall structure is stronger, and the slide rail can bear bigger weight, and moreover, whole appearance is more pleasing to the eye.

Description

Sliding rail

Technical Field

The utility model relates to a slide rail technical field specifically relates to the slide rail that household electrical appliances or furniture products used.

Background

The existing sliding rail comprises a fixed rail and a movable rail, wherein the movable rail is arranged in the fixed rail, a connecting structure between the movable rail and the fixed rail is directly exposed, the appearance is not attractive, and external foreign matters easily enter the fixed rail, so that the movable rail cannot slide in the fixed rail.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a track lamp of difficult trouble.

The purpose of the utility model is realized like this.

The utility model provides a slide rail, includes fixed rail and the movable rail of being connected with the drawer, movable rail front flank and drawer fixed connection, movable rail trailing flank are equipped with the storage tank, and the storage tank is arranged in to the fixed rail, and the fixed rail passes through slide mechanism and storage tank lateral wall sliding connection, and the fixed rail right-hand member is equipped with first fixed mounting panel, and the fixed rail left end is equipped with second fixed mounting panel. This kind of slide rail, fixed rail and cabinet body coupling back, the movable rail is whole shelters from fixed rail and slide mechanism, and in the foreign matter was difficult to get into the fixed rail, movable rail sliding structure was stable, and difficult trouble, simultaneously, the movable rail is bigger than the fixed rail, and the area of contact of movable rail and drawer promptly is bigger, and overall structure is stronger, and the slide rail can bear bigger weight, and moreover, whole appearance is more pleasing to the eye.

The technical scheme can be further perfected as follows.

More specifically, the movable rail is in a long strip shape, the cross section of the movable rail is in a L shape, the groove formed along the length of the rear side face of the movable rail forms the containing groove, the upper end and the lower end of the rear side face of the movable rail are oppositely bent to form folded edges, the L-shaped design facilitates the movable rail to be placed on the fixed rail through the containing groove, the folded edges are provided with shielding sliding mechanisms and prevent the sliding mechanisms from directly falling out of the containing groove, and the folded edges can also prevent foreign matters from entering a gap between the movable rail and the fixed rail.

More specifically, the fixed rail is long-strip-shaped, the cross section of the fixed rail is L characters, one side of an opening of the fixed rail faces the containing groove, L characters reduce the weight of the fixed rail, the sliding mechanism is convenient to contact with the fixed rail, the opening direction is designed, and foreign matters are prevented from entering the fixed rail.

More specifically, the side wall of the fixed rail, which is back to the opening, is concave towards the opening direction. The fixed rail structure is more stable, non-deformable.

More specifically, slide mechanism includes ball fixed strip and steel ball, and be provided with between the up side of fixed rail and downside and the storage tank lateral wall respectively vertically the ball fixed strip is equipped with a plurality of through-holes on the ball fixed strip, and in the through-hole was located to the steel ball, the steel ball both sides respectively with fixed rail and movable rail rolling contact. The ball fixing strip limits the position between the steel balls, ensures that the movable rail stably slides on the fixed rail, and greatly reduces the friction between the movable rail and the fixed rail through the steel balls.

More specifically, the storage tank lateral wall is equipped with interior rolling slot, and the last side and the downside of fixed rail are equipped with outer rolling slot respectively, the steel ball both sides are arranged in interior rolling slot and outer rolling slot respectively. The inner rolling groove and the outer rolling groove limit the position of the steel ball together, so that the ball fixing strip is not in contact with the fixed rail and the movable rail.

More specifically, the right-hand member of fixed rail upper flank and downside is equipped with the first protrusion position that blocks the fixed strip right-hand member of ball respectively towards the storage tank orientation back of the body. The first protruding position prevents that the ball fixed strip from the fixed rail right-hand member roll-off, has restricted the maximum stretching distance of movable rail promptly.

More specifically, the accommodating groove is provided with a second protruding position which is close to the left end and blocks the left end of the ball fixing strip in opposite directions towards the direction of the fixing rail. The second protrusion position prevents the ball fixing strip from sliding out from the left end of the fixed rail, namely, the movable rail is prevented from being separated out from the left end of the fixed rail.

More specific scheme, first fixed mounting panel sets up in the activity rail trailing flank and with fixed rail right-hand member fixed connection, and first fixed mounting panel upper end and lower extreme bulge activity rail upper and lower both sides face respectively, and the right side of first fixed mounting panel upper end and lower extreme has the third fixed mounting panel towards activity rail leading flank bending. The third fixed mounting panel is used for making fixed rail right-hand member and cabinet body fixed connection.

More specifically, the second fixed mounting panel sets up in movable rail trailing flank and passes through connecting portion with the fixed rail right-hand member and be connected, and the second fixed mounting panel is parallel with the movable rail leading flank. The second fixed mounting panel is used for making fixed rail left end and cabinet body fixed connection.

The utility model discloses a beneficial effect of purpose:

(1) this kind of slide rail, fixed rail and cabinet body coupling back, the movable rail is whole shelters from fixed rail and slide mechanism, and in the foreign matter was difficult to get into the fixed rail, movable rail sliding structure was stable, and difficult trouble, simultaneously, the movable rail is bigger than the fixed rail, and the area of contact of movable rail and drawer promptly is bigger, and overall structure is stronger, and the slide rail can bear bigger weight, and moreover, whole appearance is more pleasing to the eye.

(2) The L-shaped fixed rail reduces the weight, is convenient for the sliding mechanism to contact with the fixed rail, is designed in the opening direction, prevents foreign matters from entering the fixed rail, and ensures that the groove enables the structure of the fixed rail to be more stable and not to be deformed easily.

(3) Furthermore, the position between the ball fixed strip restriction steel ball ensures that the movable rail is steady and slides at the fixed rail, and the steel ball is very big has reduced the friction between movable rail and the fixed rail, and first protrusion position prevents that the ball fixed strip from the fixed rail right-hand member roll-off, has restricted the biggest tensile distance of movable rail promptly, and second protrusion position prevents that the ball fixed strip from the fixed rail left end roll-off, avoids the movable rail to deviate from the fixed rail left end promptly.

(4) In addition, the third fixed mounting panel is used for making fixed rail right-hand member and cabinet body fixed connection, and the second fixed mounting panel is used for making fixed rail left end and cabinet body fixed connection, and the stationary cabinet is firm in connection with the cabinet body.

Drawings

Fig. 1 is a schematic structural view of the slide rail of the present invention (the direction of the front side of the movable rail).

Fig. 2 is a schematic drawing of the stretching of the movable rail in the slide rail of the present invention (the direction of the front side of the movable rail).

Fig. 3 is a schematic drawing of the stretching of the movable rail in the slide rail of the present invention (the direction of the rear side of the movable rail).

Fig. 4 is a schematic sectional view taken along the line a-a in fig. 1 (the groove side of the fixing rail is on top).

Fig. 5 is a schematic cross-sectional view taken along the direction B-B in fig. 3.

Fig. 6 is a schematic cross-sectional view taken along line C-C in fig. 3.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

in a first embodiment, referring to fig. 1 to 5, a slide rail includes a fixed rail 1 and a movable rail 2 connected to a drawer, where the movable rail 2 is an elongated rail, and has a cross section in the shape of L, a slot is formed along a length of a rear side of the movable rail 2 to form an accommodating slot 20, upper and lower ends of the rear side of the movable rail 2 are bent to have folded edges 21, a side of the movable rail 2 where an opening of the accommodating slot 20 is located is a rear side, a front side of the movable rail 2 is fixedly connected to the drawer, inner rolling slots 22 are formed in side walls of the accommodating slot 20, second protruding portions 23 are formed in the accommodating slot 20 near a left end of the accommodating slot 20 and face the fixed rail, and the second protruding portions 23 are protruding points protruding inward from side walls of the.

In storage tank 20 is arranged in to fixed rail 1, fixed rail 1 is rectangular form, its transversal L style of calligraphy of personally submitting, 1 open side of fixed rail is towards storage tank 20, the concave recess 16 of open-ended lateral wall is recessed to the opening direction in the fixed rail 1 dorsad, the last side and the downside of fixed rail 1 are equipped with outer rolling groove 15 respectively, the right-hand member of the side of going up of fixed rail 1 and downside is equipped with first protrusion position 11 towards storage tank 20 direction back of the body respectively, first protrusion position 11 is the outside convex bump of fixed rail 1 lateral wall.

The 1 right-hand member of fixed rail is equipped with first fixed

mounting panel

12, 1 left end of fixed rail is equipped with second fixed mounting panel 14, wherein first fixed mounting panel 12 sets up in 2 trailing flanks of movable rail, and with 1 right-hand member fixed connection of fixed rail, and first fixed mounting panel 12 upper end and lower extreme bulge respectively the movable rail 2 upper and lower both sides face, there is third fixed mounting panel 13 right side of first fixed mounting panel 12 upper end and lower extreme towards 2 leading flanks of movable rail bending, second fixed mounting panel 14 sets up in 2 trailing flanks of movable rail, and pass through connecting portion with 1 right-hand member of fixed rail and be connected, second fixed mounting panel 14 is parallel with 2 leading flanks of movable rail.

In this embodiment, the fixed rail 1 is connected with the side wall of the containing groove 20 in a sliding manner through the sliding mechanism, the sliding mechanism 3 includes the ball fixing strip 30 and the steel ball 31, the upper side and the lower side of the fixed rail 1 are vertically arranged between the side wall of the containing groove 20 and the side wall of the containing groove respectively, the ball fixing strip 30 is provided with a plurality of through holes on the ball fixing strip 30, the steel ball 31 is arranged in the through holes, the two sides of the steel ball 31 are respectively in rolling contact with the outer rolling groove 15 and the inner rolling groove 22, namely, the two sides of the steel ball 31 are respectively.

The slide rail in this embodiment is used for sterilizer or desk, and with the sterilizer as an example, because the sterilizer is often in the environment of more steam, even the slide rail adopts stainless steel to make, still can produce rust, and this rust makes the slide rail unattractive.

And the slide rail in this embodiment, fix fixed rail 1 at the cabinet of sterilizer internal through third fixed mounting panel 13 and first fixed mounting panel 12, it is internal to be about to slide rail monolithic stationary at the cabinet of sterilizer, fixed rail 1 right-hand member is towards sterilizer cabinet door direction, the drawer and the 2 leading flank fixed connection of movable rail of sterilizer, the drawer is pulled out, movable rail 2 moves towards the right-hand member in fixed rail 1, until ball fixed strip 30 offsets with first protrusion position 11, the drawer pushes back, movable rail 2 moves towards the left end in fixed rail 1, until movable rail 2 offsets with the cabinet body. Meanwhile, the sliding rail is independently produced and sold, the sliding rail is not installed in the cabinet body, and the movable rail 2 moves towards the left end in the fixed rail 1 until the movable rail 2 and the second protruding position 23 of the cabinet body, so that the movable rail 2 is prevented from directly falling out from the left end of the fixed rail 1. The movable rail 2 shields the fixed rail 1 and the sliding mechanism 3, the oxidation reaction of the inside of the movable rail 2, the fixed rail 1 and the sliding mechanism 3 is reduced, even if the positions are rusted, the movable rail 2 also shields the movable rail, and the inside of the disinfection cabinet is ensured to be tidy and attractive.

Claims

1. The utility model provides a slide rail, includes fixed rail (1) and movable rail (2) be connected with the drawer, its characterized in that: activity rail (2) leading flank and drawer fixed connection, activity rail (2) trailing flank are equipped with storage tank (20), and storage tank (20) are arranged in fixed rail (1), and fixed rail (1) is through slide mechanism (3) and storage tank (20) lateral wall sliding connection, and fixed rail (1) right-hand member is equipped with first fixed mounting panel (12), and fixed rail (1) left end is equipped with second fixed mounting panel (14).

2. The slide rail according to claim 1, wherein the movable rail (2) is an elongated bar having a cross section of L, the receiving groove (20) is defined by a groove formed along the length of the rear side surface of the movable rail (2), and the upper and lower ends of the rear side surface of the movable rail (2) are bent toward each other to form folded edges (21).

3. The slide rail according to claim 2, wherein the fixed rail (1) is an elongated shape, the cross section of the fixed rail (1) is L-shaped, and the open side of the fixed rail (1) faces the containing groove (20).

4. The slide rail of claim 2, wherein: one side wall of the fixed rail (1), which is back to the opening, is concave with a groove (16) towards the opening direction.

5. The slide rail of claim 1, wherein: slide mechanism (3) are including ball fixed strip (30) and steel ball (31), and the last side of trapped rail (1) and downside and storage tank (20) between the lateral wall respectively vertical be provided with ball fixed strip (30) are equipped with a plurality of through-holes on ball fixed strip (30), and in the through-hole was located in steel ball (31), steel ball (31) both sides respectively with trapped rail (1) and movable rail (2) rolling contact.

6. The slide rail of claim 5, wherein: the side wall of the containing groove (20) is provided with an inner rolling groove (22), the upper side surface and the lower side surface of the fixed rail (1) are respectively provided with an outer rolling groove (15), and two sides of the steel ball (31) are respectively arranged in the inner rolling groove (22) and the outer rolling groove (15).

7. The slide rail of claim 5, wherein: the right-hand member of fixed rail (1) upper flank and downside is equipped with respectively towards storage tank (20) direction back of the body and blocks first protrusion position (11) of ball fixed strip (30) right-hand member.

8. The slide rail of claim 5, wherein: and second protruding positions (23) for blocking the left end of the ball fixing strip (30) are oppositely arranged at the positions, close to the left end, of the accommodating groove (20) and towards the direction of the fixed rail (1).

9. The slide rail of claim 1, wherein: first fixed mounting board (12) set up in activity rail (2) trailing flank and with fixed rail (1) right-hand member fixed connection, and first fixed mounting board (12) upper end and lower extreme bulge activity rail (2) upper and lower both sides face respectively, and the right side of first fixed mounting board (12) upper end and lower extreme is buckled towards activity rail (2) leading flank and is had third fixed mounting board (13).

10. The slide rail of claim 1, wherein: the second fixed mounting plate (14) is arranged on the rear side face of the movable rail (2) and connected with the right end of the fixed rail (1) through a connecting part, and the second fixed mounting plate (14) is parallel to the front side face of the movable rail (2).