CN218898897U - Guide rail assembly and drawer cabinet - Google Patents
Guide rail assembly and drawer cabinet Download PDFInfo
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- CN218898897U CN218898897U CN202222651830.3U CN202222651830U CN218898897U CN 218898897 U CN218898897 U CN 218898897U CN 202222651830 U CN202222651830 U CN 202222651830U CN 218898897 U CN218898897 U CN 218898897U
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- drawer
- rail assembly
- piece
- screw rod
- seat
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- 230000001681 protective effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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Abstract
The utility model provides a guide rail assembly and a drawer cabinet; the guide rail assembly comprises a fixed seat, a sliding seat, an elastic piece and an adjusting piece, wherein the sliding seat is in sliding connection with the fixed seat, one end of the elastic piece is connected with the sliding seat, the other end of the elastic piece is connected with the adjusting piece, and the position of the adjusting piece can be adjusted along the length direction of the elastic piece; the drawer cabinet comprises a cabinet body, a drawer and the guide rail assembly, wherein the cabinet body is connected with the fixed seat, the drawer is connected with the sliding seat, and the elasticity of the elastic piece is used for preventing the drawer from extending out of the cabinet body. The sliding resistance of the guide rail component is adjustable, and accordingly, the opening force of the drawer cabinet is adjustable.
Description
Technical Field
The utility model relates to the technical field of furniture, in particular to a guide rail assembly and a drawer cabinet.
Background
The drawer is typically slidably coupled to the cabinet via a rail assembly such that the drawer can slide relative to the cabinet. Most manufacturers currently have drawers of many different sizes, but for cost reasons, these different drawers all use the same rail assembly. However, the weight of drawers of different sizes is often different, and existing rail assemblies are not adjustable, and if the same rail assembly is applied to different drawers, a user may have to expend a great deal of effort in opening the drawer for some heavy drawers.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the guide rail assembly, the movement resistance between the sliding seat and the fixed seat of the guide rail assembly is adjustable, and the opening force of the drawer can be adjusted conveniently, so that the guide rail assembly is suitable for different drawers.
The utility model further provides a drawer cabinet comprising the guide rail assembly.
A rail assembly according to an embodiment of the first aspect of the present utility model includes: a fixing seat; the sliding seat is connected with the fixed seat in a sliding way; the length direction of the elastic piece is the same as the sliding direction of the sliding seat, and one end of the elastic piece is connected with the sliding seat; the adjusting piece is connected to the fixing seat, the other end of the elastic piece is connected with the adjusting piece, and the position of the adjusting piece is adjustable along the length direction of the elastic piece.
The guide rail assembly according to the embodiment of the first aspect of the utility model has at least the following beneficial effects: when the sliding seat slides relative to the fixed seat, the length of the elastic piece can be changed, and the elastic force of the elastic piece can be used as a part of resistance when the sliding seat slides. The initial length of the elastic piece can be changed by changing the position of the adjusting piece relative to the fixed seat, and the resistance in the sliding process of the sliding seat can be changed after the initial length of the elastic piece is changed under the condition that the sliding distance of the sliding seat relative to the fixed seat is unchanged.
According to some embodiments of the utility model, the adjusting member is screwed with the fixing base, and an axial direction of the adjusting member is the same as a length direction of the elastic member.
According to some embodiments of the utility model, the guide rail assembly further comprises a protective sleeve detachably connected to the fixing base, the protective sleeve and the fixing base together define a containing cavity, and the elastic piece is arranged in the containing cavity.
According to some embodiments of the utility model, the adjusting member comprises: the first screw cap is connected with the elastic piece; the first screw rod, first screw rod with the fixing base is connected, the one end of first screw rod be connected in first nut, hexagonal hole has been seted up to the other end of first screw rod.
According to some embodiments of the utility model, the guide rail assembly further comprises a connecting piece, the connecting piece is provided with a connecting groove, one end of the elastic piece, which is close to the adjusting piece, and the first screw cap are arranged in the connecting groove, and one end surface of the first screw cap, which is close to the hexagonal hole, and the elastic piece are respectively abutted against two opposite side wall surfaces of the connecting groove.
According to a second aspect of the utility model, a drawer cabinet according to an embodiment of the utility model comprises: the guide rail assembly according to the embodiment of the first aspect; the fixed seat is connected to the cabinet body; the sliding seat is connected to the drawer, and the elasticity of the elastic piece is used for preventing the drawer from extending out of the cabinet body.
The drawer cabinet according to the embodiment of the second aspect of the utility model has at least the following beneficial effects: the elastic force of the elastic piece is used for preventing the drawer from extending out of the cabinet body; the initial length of the elastic piece is adjusted to adjust the resistance of the sliding seat when the sliding seat slides relative to the fixed seat, so that the opening force of the drawer is adjusted.
According to some embodiments of the utility model, the drawer cabinet further comprises a fastener comprising: the axial direction of the second screw is the same as the width direction of the drawer; the second screw cap is connected to one end of the second screw rod, the other end of the second screw rod is connected with the cabinet body, and the second screw cap and the second screw rod jointly define a fixed groove; the side of the cabinet body is provided with a threaded hole, at least one part of the second screw rod is arranged in the threaded hole, one part of the fixing seat is accommodated in the fixing groove, and the second screw cap and the second screw rod jointly clamp the fixing seat along the axial direction of the second screw rod.
According to some embodiments of the utility model, the drawer cabinet further comprises a damper, the damper comprises a cylinder body and a piston rod, the cylinder body is fixed relative to the fixed seat, the piston rod is connected with the cylinder body in a sliding mode, the end portion of the piston rod is connected with the sliding seat, and the damper can buffer the retraction of the drawer.
According to some embodiments of the utility model, the rail assembly further comprises a mounting shell connected to the fixing base, the mounting shell having a mounting groove in which the cylinder is disposed; the mounting shell further comprises a cohesion piece, the cohesion piece has elasticity, and the cohesion piece is arranged above the mounting groove and abuts against the outer surface of the damper.
According to some embodiments of the utility model, the clasp has elasticity.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
FIG. 1 is a schematic view of a drawer cabinet according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the rail assembly of FIG. 1 on the right;
FIG. 3 is an exploded view of the rail assembly of FIG. 2;
FIG. 4 is a schematic view of the adjustment member of FIG. 3;
FIG. 5 is a schematic diagram of the connection between the adjusting member and the elastic member;
FIG. 6 is a schematic view of the protective sheath and mounting shell of FIG. 3;
FIG. 7 is a schematic diagram of the mating relationship between the fastener, the fixing base and the cabinet;
fig. 8 is a schematic view of the fastener of fig. 7.
Reference numerals:
100-drawer cabinets, 101-cabinet bodies, 102-drawers and 103-guide rail assemblies;
201-a sliding seat, 202-a fixed seat, 203-a damper and 204-a protective sleeve;
301-cylinder, 302-piston rod, 303-connecting block, 304-channel, 305-mounting shell, 306-elastic piece, 307-connecting piece, 308-adjusting piece, 309-flanging;
401-first screw, 402-first nut, 403-hexagonal hole;
501-a containing cavity and 502-a connecting groove;
601-an installation groove, 602-a cohesion piece;
700-fasteners, 701-second screws, 702-second nuts, 703-threaded holes, 704-fixing grooves.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, and is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The present utility model provides a guide rail assembly 103, referring to fig. 2 to 3, the guide rail assembly 103 includes a fixed base 202, a sliding base 201, an elastic member 306, and an adjusting member 308.
The sliding seat 201 is slidably connected with the fixed seat 202, and the sliding seat 201 can slide relative to the fixed seat 202. For example, referring to fig. 3, in one embodiment, the holder 202 includes a flange 309, the sliding seat 201 has a channel 304, and the flange 309 is nested in the holder 202 and slidably disposed in the channel 304; the guide rail assembly 103 further includes a pulley (not shown) mounted to the sliding seat 201 and disposed in the channel 304, and an outer circumferential surface of the pulley abuts against the flange 309, thereby achieving sliding connection between the sliding seat 201 and the fixed seat 202. If the rail assembly 103 is installed in the drawer cabinet 100, the fixing base 202 may be relatively fixed to the cabinet 101, and the sliding base 201 may be relatively fixed to the drawer 102, so that the drawer 102 can slide with respect to the cabinet 101.
One end of the elastic member 306 is connected to the sliding seat 201, specifically, referring to fig. 3, the sliding seat 201 includes a connection block 303, and in combination with fig. 3 and 5, the elastic member 306 is connected to the connection block 303 of the sliding seat 201; the other end of the elastic member 306 is connected to the regulating member 308. The length direction of the elastic member 306 is the same as the sliding direction of the sliding seat 201. Taking fig. 3 as an example, the length direction of the elastic member 306 and the sliding direction of the sliding seat 201 correspond to the front-rear direction. The adjusting member 308 is connected to the fixing base 202, and a position of the adjusting member 308 along the length direction of the elastic member 306 is adjustable.
When the sliding seat 201 slides relative to the fixed seat 202, the length of the elastic member 306 changes, and the elastic force of the elastic member 306 can be used as a part of resistance when the sliding seat 201 slides. By changing the position of the adjusting member 308 relative to the fixed seat 202, the initial length of the elastic member 306 (the length of the elastic member 306 when both the sliding seat 201 and the fixed seat 202 are at the initial position, as shown in fig. 2), and when the sliding distance of the sliding seat 201 relative to the fixed seat 202 is unchanged, the resistance in the sliding process of the sliding seat 201 will also change after the initial length of the elastic member 306 is changed.
In the following, a drawer cabinet 100 having the rail assembly 103 will be described as an example, to specifically describe how to adjust the opening force of the drawer 102. The opening force of the drawer 102 herein refers to the force required by the user to pull out the drawer 102.
Referring to fig. 1, a drawer cabinet 100 includes the above-described rail assembly 103, a cabinet body 101, and a drawer 102. The cabinet body 101 is connected with the fixed seat 202, and the fixed seat 202 is relatively fixed with the cabinet body 101; the sliding seat 201 is connected to the drawer 102, and the sliding seat 201 is fixed relative to the drawer 102, so that the drawer 102 can slide relative to the cabinet 101. The drawer 102 may be housed in the cabinet 101 (as shown in fig. 1) or may extend out of the cabinet 101. The elastic force of the elastic member 306 serves to block the drawer 102 from protruding out of the cabinet 101. Referring to fig. 1 to 3, and fig. 5, the elastic member 306 is elongated during the process of the drawer 102 being pulled out of the cabinet 101, and the tensile force of the elastic member 306 acts as a resistance when the drawer 102 slides out of the cabinet 101.
If it is desired to reduce the opening force of the drawer 102, the position of the adjustment member 308 can be changed to shorten the initial length of the resilient member 306. To increase the opening force of the drawer 102, the position of the adjustment member 308 can be changed to increase the initial length of the resilient member 306.
Referring to fig. 4, in an embodiment, the adjusting member 308 is provided as a screw, the adjusting member 308 is screwed with the fixing base 202, and the axial direction of the adjusting member 308 is the same as the length direction of the elastic member 306. In the case where the adjustment member 308 is provided as a screw, the adjustment member 308 can be fixed to the fixing base 202 without additional parts, which is advantageous in reducing the total number of parts of the rail assembly 103, reducing the cost and improving the convenience of assembly. Moreover, since the adjusting member 308 is configured as a screw, the user can adjust the length of the elastic member 306 by only screwing the screw, and the length of the elastic member 306 is convenient to adjust.
More specifically, referring to fig. 4 and 5, the adjusting member 308 includes a first nut 402 and a first screw 401, the first nut 402 is connected to one end of the first screw 401, the first nut 402 is connected to the elastic member 306, and the first screw 401 is connected to the fixing base 202. A hexagonal hole 403 is formed at an end of the first screw 401 remote from the first nut 402, and a user can insert an allen wrench into the hexagonal hole 403 and then screw the adjusting member 308. The surface of the first nut 402 is smoother than the surface of the first screw 401, and the diameter of the first nut 402 is larger, so that the connection difficulty between the elastic piece 306 and the adjusting piece 308 can be reduced when the elastic piece 306 is connected with the first nut 402. Accordingly, since the first nut 402 is connected to the elastic member 306, the hexagonal hole 403 is formed at the end of the first screw 401 away from the first nut 402, so that the user can screw the adjusting member 308 with a tool.
The connection between the first nut 402 and the elastic member 306 may be welding or bonding; alternatively, in order to improve the production efficiency, the connection may be performed using a connection member 307 as shown in fig. 5. Referring to fig. 5, in an embodiment, the rail assembly 103 further includes a connecting member 307, the connecting member 307 has a connecting slot 502, and the elastic member 306 and the first nut 402 penetrate into the connecting slot 502, and the elastic member 306 and the first nut 402 respectively abut against two end wall surfaces of the connecting slot 502. If the adjustment member 308 moves rearward, the first nut 402 pulls the connection member 307 rearward, thereby pulling the rear end of the elastic member 306 rearward, thereby elongating the elastic member 306. The elastic member 306 and the adjusting member 308 are connected by the connecting member 307 with respect to the bonding, welding, or the like, and it is not necessary to wait for cooling of the components during welding or wait for solidification of the glue after bonding. Therefore, connecting the elastic member 306 and the regulating member 308 with the connecting member 307 is advantageous in improving the production efficiency of the rail assembly 103.
Referring to fig. 3 and 5, in an embodiment, the rail assembly 103 further includes a protective sleeve 204, the protective sleeve 204 is detachably connected to the fixing base 202, the protective sleeve 204 and the fixing base 202 together define a receiving cavity 501, and the elastic member 306 is disposed in the receiving cavity 501. The protective sleeve 204 can enclose the periphery of the elastic member 306 to prevent the elastic member 306 from being blocked by foreign matters, thereby ensuring that the guide rail assembly 103 can work normally. Of course, in order that the elastic member 306 can be connected with the slide holder 201, the connection block 303 of the slide holder 201 may be penetrated into the receiving chamber 501.
In one embodiment, the side-to-side position of the rail assembly 103 relative to the cabinet 101 may be adjustable so that the rail assembly 103 may be adapted for drawers 102 of different widths. Specifically, referring to fig. 7 and 8, the drawer cabinet 100 further includes a fastener 700, the fastener 700 including a second screw 701 and a second nut 702, the second screw 701 having an axial direction identical to a width direction of the drawer 102 (both corresponding to a left-right direction in fig. 7), the second nut 702 being coupled to one end of the second screw 701, and the other end of the second screw 701 being coupled to the cabinet 101. The side of the cabinet 101 is provided with a threaded hole 703, and at least a portion of the second screw 701 is disposed in the threaded hole 703. The second nut 702 and the second screw 701 together define a fixing groove 704, a portion of the fixing base 202 is accommodated in the fixing groove 704, and the second nut 702 and the second screw 701 clamp the fixing base 202 in the axial direction of the second screw 701 (the portion of the fixing base 202 accommodated in the fixing groove 704 is clamped).
The position of the fixing base 202 is fixed relative to the second nut 702, and when the left and right positions of the rail assembly 103 need to be adjusted, the fastener 700 can be screwed, the depth of the second screw 701 inserted into the threaded hole 703 can be changed, and the distance between the second nut 702 and the side of the cabinet 101 can be changed, so that the left and right positions of the fixing base 202 relative to the cabinet 101 can be changed.
Referring to fig. 2 and 3, in an embodiment, the drawer 100 further includes a damper 203, and the damper 203 may cushion the drawer 102 when the drawer 102 is retracted into the cabinet 101. The damper 203 includes a cylinder 301 and a piston rod 302, the cylinder 301 is fixed relative to the fixed seat 202, the piston rod 302 is slidably connected to the cylinder 301, and an end of the piston rod 302 is connected to the slide seat 201. The damper 203 may be specifically provided as a hydraulic damper 203. When the drawer 102 is retracted, the slide 201, the drawer 102, moves rearward, and the piston rod 302 is pushed by the slide 201 and moves rearward, in which process the damper 203 provides damping, thereby dampening the retraction of the drawer 102.
Fig. 2 shows a simpler mounting structure of the damper 203. The guide rail assembly 103 further includes a mounting case 305, where the mounting case 305 is connected to the fixing base 202 (may be a connection manner such as a clamping connection or a screw connection), and referring to fig. 6, the mounting case 305 has a mounting groove 601, the cylinder 301 may be disposed in the mounting groove 601, and an end portion of the piston rod 302 is located outside the mounting groove 601. The mounting case 305 further includes a clasping member 602, the clasping member 602 is disposed above the mounting groove 601, and the clasping member 602 abuts against the outer surface of the cylinder 301. The clasping member 602 can prevent the cylinder 301 from being separated from the mounting groove 601, thereby improving the positional stability of the damper 203.
Further, in order to mount or dismount the damper 203, the clasping member 602 may have elasticity (for example, the clasping member 602 is made of plastic having elasticity), and the user may slightly break the clasping member 602, and then put the cylinder 301 into the mounting groove 601 or withdraw the cylinder 301 from the mounting groove 601.
Furthermore, in fig. 6, the protective sheath 204 and the mounting case 305 are provided as a single integral component, but in other embodiments, the protective sheath 204 and the mounting case 305 may be provided separately.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. Guide rail assembly, its characterized in that includes:
a fixing seat;
the sliding seat is connected with the fixed seat in a sliding way;
the length direction of the elastic piece is the same as the sliding direction of the sliding seat, and one end of the elastic piece is connected with the sliding seat;
the adjusting piece is connected to the fixing seat, the other end of the elastic piece is connected with the adjusting piece, and the position of the adjusting piece is adjustable along the length direction of the elastic piece.
2. The guide rail assembly of claim 1, wherein the adjustment member is threadedly coupled to the fixed base, and an axial direction of the adjustment member is the same as a length direction of the elastic member.
3. The track assembly of claim 2, further comprising a protective sleeve removably coupled to the mounting base, the protective sleeve and mounting base together defining a receiving cavity, the resilient member disposed in the receiving cavity.
4. The guide rail assembly of claim 2, wherein the adjustment member comprises:
the first screw cap is connected with the elastic piece;
the first screw rod, first screw rod with the fixing base is connected, the one end of first screw rod be connected in first nut, hexagonal hole has been seted up to the other end of first screw rod.
5. The guide rail assembly of claim 4, further comprising a connector having a connecting groove, wherein the elastic member is disposed in the connecting groove near one end of the adjusting member and the first nut is disposed in the connecting groove near one end surface of the hexagonal hole and the elastic member abuts against opposite side wall surfaces of the connecting groove, respectively.
6. Drawer cabinet, its characterized in that includes:
the rail assembly of any one of claims 1 to 5;
the fixed seat is connected to the cabinet body;
the sliding seat is connected to the drawer, and the elasticity of the elastic piece is used for preventing the drawer from extending out of the cabinet body.
7. The chest of drawers of claim 6, further comprising a fastener comprising:
the axial direction of the second screw is the same as the width direction of the drawer;
the second screw cap is connected to one end of the second screw rod, the other end of the second screw rod is connected with the cabinet body, and the second screw cap and the second screw rod jointly define a fixed groove;
the side of the cabinet body is provided with a threaded hole, at least one part of the second screw rod is arranged in the threaded hole, one part of the fixing seat is accommodated in the fixing groove, and the second screw cap and the second screw rod jointly clamp the fixing seat along the axial direction of the second screw rod.
8. The drawer cabinet of claim 6, further comprising a damper, the damper comprising a cylinder and a piston rod, the cylinder being fixed relative to the fixed seat, the piston rod being slidably coupled to the cylinder, an end of the piston rod being coupled to the sliding seat, the damper being capable of cushioning retraction of the drawer.
9. The chest of claim 8, wherein the rail assembly further comprises a mounting shell coupled to the mounting base, the mounting shell having a mounting slot in which the cylinder is disposed;
the mounting shell further comprises a cohesion piece, the cohesion piece has elasticity, and the cohesion piece is arranged above the mounting groove and abuts against the outer surface of the damper.
10. The chest of drawers of claim 9 wherein the clasping member is resilient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222651830.3U CN218898897U (en) | 2022-10-09 | 2022-10-09 | Guide rail assembly and drawer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222651830.3U CN218898897U (en) | 2022-10-09 | 2022-10-09 | Guide rail assembly and drawer cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218898897U true CN218898897U (en) | 2023-04-25 |
Family
ID=86041268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222651830.3U Active CN218898897U (en) | 2022-10-09 | 2022-10-09 | Guide rail assembly and drawer cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218898897U (en) |
-
2022
- 2022-10-09 CN CN202222651830.3U patent/CN218898897U/en active Active
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