CN213909294U - Sliding device, automatic closing drawer and automatic closing tray - Google Patents
Sliding device, automatic closing drawer and automatic closing tray Download PDFInfo
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- CN213909294U CN213909294U CN202022607468.0U CN202022607468U CN213909294U CN 213909294 U CN213909294 U CN 213909294U CN 202022607468 U CN202022607468 U CN 202022607468U CN 213909294 U CN213909294 U CN 213909294U
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- sliding
- pulley
- slide
- drawer
- slide rail
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Abstract
The utility model belongs to the technical field of office supplies, concretely relates to slider, automatic closed drawer and automatic closed tray. The sliding device comprises a sliding rail and a slideway; a sliding groove is formed in the sliding way, an included angle a exists between the length direction of the sliding groove and the length direction of the sliding way, a first pulley is arranged on the sliding groove, and the first pulley is close to the installation end of the sliding way; be provided with the backup pad on the slide rail, the length direction of backup pad and the length direction of slide rail have deposited contained angle b, and contained angle a equals contained angle b, and the tip of slide rail is provided with the second pulley, and the backup pad erects on first pulley, and the second pulley setting is in the spout. The sliding grooves in the sliding rail are obliquely arranged, so that the sliding rail can slide along the sliding grooves under the action of gravity, the sliding rail can automatically retract without external force, the sliding rail is mounted on a drawer body or a tray body, the automatic retraction effect can be realized, and the drawer and the tray are more convenient to use.
Description
Technical Field
The utility model belongs to the technical field of office supplies, concretely relates to slider, automatic closed drawer and automatic closed tray.
Background
At present, devices such as drawers and keyboard trays on the market, which need to be drawn back and forth, are drawn by horizontal sliding rails, and the sliding rails can be extended and retracted only under the action of external force, so that the drawers and the keyboard trays cannot be automatically retracted to the lower part of a desk;
and also there is automatic pull's drawer in the market, and this automatic pull's drawer mostly adopts the spring or other to have elastic physics device to realize the automation of drawer and retract, along with the ageing of spring, can lead to the operation of whole drawer to have more problem. Therefore, it is an urgent technical problem to provide a drawer and a keyboard tray capable of automatically retracting without using an elastic device.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems existing in the prior art, the utility model provides a sliding device to solve the problem that the drawer that exists among the prior art can't contract automatically or need just can realize contracting with the help of resilient means, and lead to its awkward technical problem.
The utility model discloses a following technical scheme specifically realizes:
a sliding device comprises a sliding rail and a slideway;
a sliding groove is formed in the sliding way, an included angle a exists between the length direction of the sliding groove and the length direction of the sliding way, a first pulley is arranged on the sliding groove, and the first pulley is close to the installation end of the sliding way;
be provided with the backup pad on the slide rail, the length direction of backup pad with the length direction of slide rail has deposited contained angle b, contained angle a equals contained angle b, the tip of slide rail is provided with the second pulley, the backup pad erects on the first pulley, the second pulley sets up in the spout.
In order to better realize the utility model discloses, do further optimization in above-mentioned structure, this slider still includes the restriction the gliding card of slide rail is established the portion, the card is established the portion and is close to the second pulley setting is in on the backup pad.
In order to better realize the utility model discloses, do further optimization in above-mentioned structure, the quantity of portion is established to the card is two, two the interval of portion is established to the card is less than the radius of first pulley.
In order to better realize the utility model, the structure is further optimized, and the width of the sliding groove is larger than the diameter of the second pulley.
In order to better realize the utility model discloses, make further optimization in above-mentioned structure, the wheel cover is all set up to first pulley with the outside of second pulley, the wheel cover is made by rubber materials.
An automatic closing drawer comprises a drawer body and the sliding device;
the slide rail sets up on the lateral wall of drawer body, the slide sets up and is used for installing on the assembly body of drawer body, the drawer body pass through the slide with the cooperation of slide rail with assembly body sliding connection.
In order to better realize the utility model discloses, do further optimization in above-mentioned structure, the slide rail is kept away from the one end of second pulley is provided with and is convenient for install the installation department of slide rail, the slide rail is kept away from one side of backup pad is provided with the fixed plate, the extending direction of fixed plate with the extending direction of backup pad is opposite, the slide rail passes through the installation department is fixed on the panel of drawer body, the fixed plate with the bottom of drawer body is connected.
In order to better realize the utility model discloses, do further optimization in above-mentioned structure, the installation end of slide is provided with prevents that what the slide rail was deviate from supports and establishes the portion.
In order to better realize the utility model, the structure is further optimized, the supporting part deviates from one side of the panel of the drawer body is provided with a magnet.
An automatic closing tray comprises a tray body and the sliding device;
the sliding rail is arranged on the side wall of the tray body, the slide rail is arranged on an assembly body used for installing the tray body, and the tray body is in sliding connection with the assembly body through the matching of the slide rail and the sliding rail.
To sum up, the utility model provides a slider has following technological effect:
the sliding grooves in the sliding rail are obliquely arranged, so that the sliding rail can slide along the sliding grooves under the action of gravity, the sliding rail can automatically retract without external force, the sliding rail is mounted on a drawer body or a tray body, the automatic retraction effect can be realized, and the drawer and the tray are more convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a sliding device according to the present invention;
fig. 2 is a combination state diagram of a sliding device according to the present invention;
fig. 3 is a schematic structural view of a slide rail in a sliding device according to the present invention;
fig. 4 is a schematic structural diagram of a slide rail in the sliding device of the present invention.
Reference numerals:
1. a slideway; 11. a chute; 12. a first pulley; 13. a support part;
2. a slide rail; 21. a support plate; 22. a second pulley; 23. a clamping part; 24. an installation part; 25. and (7) fixing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 4:
a sliding device comprises a sliding rail 2 and a slideway 1;
a sliding chute 11 is arranged on the sliding chute 1, an included angle a exists between the length direction of the sliding chute 11 and the length direction of the sliding chute 1, a first pulley 12 is arranged on the sliding chute 11, and the first pulley 12 is close to the installation end of the sliding chute 1;
be provided with backup pad 21 on slide rail 2, the length direction of backup pad 21 and the length direction of slide rail 2 have contained angle b, and contained angle a equals contained angle b, and the tip of slide rail 2 is provided with second pulley 22, and backup pad 21 erects on first pulley 12, and second pulley 22 sets up in spout 11.
The sliding chute 11 on the slideway 1 in the sliding device is obliquely arranged, so that the sliding rail 2 can slide along the sliding chute 11 under the action of gravity, the sliding rail 2 can automatically retract without external force, the automatic retraction effect can be realized by installing the sliding rail on a drawer body or a tray body, and the drawer and the tray are more convenient to use.
It should be noted that, when the slideway 1 is installed, the length direction thereof is parallel to the horizontal plane, the length direction of the sliding chute 11 on the slideway 1 forms an included angle a with the horizontal plane, and the length direction of the supporting plate forms an included angle b with the horizontal plane, so that the sliding rail 2 can automatically slide towards the lower end when being installed on the slideway 1.
Preferably, the sliding device further comprises a clamping part 23, the clamping part 23 is arranged on the support plate 21, and the clamping part 23 is located at one end of the support plate 21 close to the second pulley 22; when the sliding of the sliding rail 2 needs to be limited, a user can pull the sliding rail 2 outward to enable the clamping portion 23 on the sliding rail 2 to pass over the first pulley 12, and at this time, the sliding rail 2 is restrained by the clamping portion 23, so that the sliding rail 2 cannot automatically slide towards the inside of the slideway 1;
when the limitation of the fastening portion 23 needs to be removed, the user only needs to push the sliding rail 2 into the sliding way 1 with force, so that the fastening portion 23 on the sliding rail 2 passes over the first pulley 12, and the sliding rail 2 can automatically retract into the sliding way 1 under the action of gravity.
Preferably, the number of the clamping portions 23 is two, and the distance between the two clamping portions 23 is smaller than the diameter of the first pulley 12.
Preferably, the included angle between the tangent points of the two engaging portions 23 and the first pulley 12 and the line connecting the center point of the first pulley 12 is 90 °.
Preferably, the width of the sliding groove 11 is larger than the diameter of the second pulley 22, so that the sliding of the sliding rail 2 is smoother.
Preferably, the wheel sleeves are sleeved outside the first pulley 12 and the second pulley 22, and are made of rubber materials; the wheel sleeve can play a role in damping and buffering, so that the sliding device is more convenient to use.
Example two:
as shown in fig. 1 to 4:
an automatic closing drawer comprises a drawer body and a sliding device disclosed in the first embodiment;
During the installation process, an installer can install the sliding rails 2 on the two sides of the drawer body respectively, install the sliding ways 1 on the assembly body at the positions corresponding to the sliding rails 2, and then slidably arrange the drawer body on the assembly body through the matching of the sliding rails 2 and the sliding ways 1;
in the using process, when a user needs to open the drawer body, the drawer body can be pulled outwards, and when the position of the drawer body needs to be fixed, the user can continue to pull the drawer body, so that the first pulley 12 is clamped between the two clamping parts 23;
when the drawer body needs to be closed, a user can push the drawer body inwards to enable the first pulley 12 to cross the clamping portion 23, and at the moment, the drawer body can automatically slide inwards under the action of gravity to achieve the effect of automatic closing.
It should be noted that the assembly body can be a common table and a cabinet in daily life, and the like, which need to be provided with a drawer.
Preferably, a mounting portion 24 for facilitating mounting of the slide rail 2 is disposed at an end of the slide rail 2 away from the second pulley 22, a fixing plate 25 is disposed at a side of the slide rail 2 away from the support plate 21, and an extending direction of the fixing plate 25 is opposite to an extending direction of the support plate 21;
in the installation process, an installer can tightly attach the installation part 24 to the panel of the drawer body, and the fixing plate 25 can be arranged at the bottom of the drawer body, so that the connection between the slide rail 2 and the drawer body is more stable.
Preferably, the fixing plate 25 and the mounting portion 24 can be fixed to the drawer body by bolts or welding, that is, the fixing connection between the slide rail 2 and the drawer body can be realized, and the fixing plate and the mounting portion can be specifically selected according to the use requirement.
Optimally, the installation end of the slideway 1 is provided with an abutting part 13; when the drawer body is closed, the abutting portion 13 abuts against the panel of the drawer body to prevent the drawer body from continuously sliding inwards.
Preferably, the slide rail 2 and the slide rail 1 are made of metal materials capable of being attracted by magnets, and a magnet is arranged on one side of the abutting part 13, which is far away from the panel of the drawer body, and the magnet can attract the mounting part 24 on the slide rail 2, so that the drawer body is more stable in the closed state.
Example three:
as shown in fig. 1 to 4:
an automatic closing tray comprises a tray body and a sliding device recorded in the first embodiment;
The tray body refers to a keyboard tray used for placing a keyboard on an office table;
when the keyboard needs to be used, a user can pull the keyboard body outwards to enable the first pulley 12 on the slide rail 1 to be clamped between the two clamping parts 23 on the slide rail 2, at the moment, the tray body cannot automatically retract inwards, and the user can directly use the keyboard placed on the tray body;
when the keyboard is not used, the user can push the tray body inwards to enable the first pulley 12 to cross the clamping portion 23, and at the moment, the tray body can automatically slide towards the inside of the assembly body under the action of gravity, so that the automatic closing tray is more convenient to use.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A sliding device characterized in that: comprises a slide rail (2) and a slide way (1);
a sliding groove (11) is formed in the sliding way (1), an included angle a exists between the length direction of the sliding groove (11) and the length direction of the sliding way (1), a first pulley (12) is arranged on the sliding groove (11), and the first pulley (12) is close to the installation end of the sliding way (1);
be provided with backup pad (21) on slide rail (2), the length direction of backup pad (21) with the length direction of slide rail (2) has contained angle b, contained angle a equals contained angle b, the tip of slide rail (2) is provided with second pulley (22), backup pad (21) erect on first pulley (12), second pulley (22) set up in spout (11).
2. The slide of claim 1, wherein: still including the restriction slide rail (2) gliding card is established portion (23), card is established portion (23) and is close to second pulley (22) sets up on backup pad (21).
3. The slide of claim 2, wherein: the number of the clamping parts (23) is two, and the distance between the two clamping parts (23) is smaller than the radius of the first pulley (12).
4. Sliding device according to claim 3, characterized in that: the width of the sliding groove (11) is larger than the diameter of the second pulley (22).
5. Sliding device according to any one of claims 1 to 4, characterized in that: wheel sleeves are arranged outside the first pulley (12) and the second pulley (22) and are made of rubber materials.
6. An automatically closing drawer, characterized in that: comprising a drawer body and a slide according to claim 5;
the drawer body is characterized in that the sliding rails (2) are arranged on the side walls of the drawer body, the slide rails (1) are arranged on an assembly body used for installing the drawer body, and the drawer body is in sliding connection with the assembly body through the matching of the slide rails (1) and the sliding rails (2).
7. The self-closing drawer according to claim 6, wherein: keep away from slide rail (2) the one end of second pulley (22) is provided with the installation of being convenient for installation department (24) of slide rail (2), slide rail (2) are kept away from one side of backup pad (21) is provided with fixed plate (25), the extending direction of fixed plate (25) with the extending direction of backup pad (21) is opposite, slide rail (2) pass through installation department (24) are fixed on the panel of drawer body, fixed plate (25) with the bottom of drawer body is connected.
8. The self-closing drawer according to claim 7, wherein: the installation end of slide (1) is provided with prevents that slide rail (2) deviate from to establish portion (13) of propping.
9. The self-closing drawer according to claim 8, wherein: a magnet is arranged on one side of the abutting part (13) departing from the panel of the drawer body.
10. An automatic closing tray, characterized in that: comprising a tray body and a slide according to claim 5;
the tray is characterized in that the sliding rails (2) are arranged on the side wall of the tray body, the slide rails (1) are arranged on an assembly body used for installing the tray body, and the tray body is in sliding connection with the assembly body through the matching of the slide rails (1) and the sliding rails (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022607468.0U CN213909294U (en) | 2020-11-11 | 2020-11-11 | Sliding device, automatic closing drawer and automatic closing tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022607468.0U CN213909294U (en) | 2020-11-11 | 2020-11-11 | Sliding device, automatic closing drawer and automatic closing tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213909294U true CN213909294U (en) | 2021-08-10 |
Family
ID=77168746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022607468.0U Active CN213909294U (en) | 2020-11-11 | 2020-11-11 | Sliding device, automatic closing drawer and automatic closing tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213909294U (en) |
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2020
- 2020-11-11 CN CN202022607468.0U patent/CN213909294U/en active Active
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