CN209915435U - Gap eliminating assembly structure for drawer and sliding rail - Google Patents
Gap eliminating assembly structure for drawer and sliding rail Download PDFInfo
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- CN209915435U CN209915435U CN201920415584.7U CN201920415584U CN209915435U CN 209915435 U CN209915435 U CN 209915435U CN 201920415584 U CN201920415584 U CN 201920415584U CN 209915435 U CN209915435 U CN 209915435U
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- elastic position
- sliding rail
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Abstract
A clearance eliminating assembly structure of a drawer and a slide rail comprises a drawer assembly and a slide rail assembly, wherein the drawer assembly at least comprises a side plate, and the slide rail assembly at least comprises a movable slide rail; the rear end of the side plate is provided with a rear connecting piece, the side direction of the rear connecting piece is provided with an extending part, the extending part is provided with an elastic part, the rear end of the movable slide rail is provided with a blocking and leaning part, the blocking and leaning part is forwards provided with a rear positioning part, a U-shaped area is defined by the movable slide rail, the blocking and leaning part and the blocking and leaning part, and the side plate is also provided with a leaning part; the movable slide rail is leaned on the leaning part; the extension is at least partially positioned to act on the U-shaped area; the blocking and leaning part and/or the rear positioning part and the elastic part are mutually elastically leaned against or in clearance fit. The utility model discloses an above-mentioned structure's improvement has that simple structure is reasonable, the dependable performance, and manufacturing, cost of maintenance are low, and each component connection is compact high, zero clearance, and the dismouting process is swift, convenient and characteristics such as safe in utilization, reliable, and the practicality is strong.
Description
Technical Field
The utility model relates to a clearance eliminating assembly structure of a drawer and a slide rail.
Background
Chinese patent document No. CN102326978A discloses a locking adjustment mechanism for a drawer slide rail in month 1 and 25 of 2012, which includes a connecting seat disposed on the bottom surface of the drawer, wherein the connecting seat is rotatably connected with a lock rod, one end of the lock rod is provided with a lock tongue which is fastened to the slide rail, and the other end extends out of a handle, and the lock tongue is separated from the slide rail by pressing the handle; the lock tongue is provided with an inclined guide surface corresponding to the slide rail, a stepped locking part is arranged behind the guide surface, the stepped locking part is buckled and connected with a lock hole formed in the slide rail, and the number of steps of the stepped locking part is more than two; the locking rod is arranged on a support column of the connecting seat through a positioning hole in the middle of the locking rod, a fixing piece is arranged between the locking rod and the support column, and an elastic piece is arranged on the support column. The structure is characterized in that the connecting seat is provided with the lever-type lock rod which is buckled and connected with the drawer slide rail, the locking force is large, and the structure has the characteristics of quick assembly and low manufacturing cost; however, the locking adjusting mechanism has quite complex structure and high manufacturing cost, and is assembled under the bottom plate through other fixing parts during installation, so that the load capacity of the drawer is increased, the whole mechanism needs to be disassembled and replaced when the drawer is damaged, the maintenance cost is high, the disassembling and assembling procedures are complicated, and simultaneously, gaps can be generated after the drawer and the sliding rails are assembled, so that the connection compactness between the drawer and the sliding rails is influenced, and the problem of infirm assembly is caused. Therefore, further improvements are necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure is reasonable, the dependable performance, and manufacturing, cost of maintenance are low, and each component connection is compact high, zero clearance, and the dismouting process is swift, convenient and use safe, reliable's drawer and slide rail eliminate clearance assembly structure to overcome the weak point among the prior art.
According to the clearance assembly structure that eliminates of this purpose design's drawer and slide rail, including drawer assembly and slide rail set spare, its characterized in that: the drawer component at least comprises a side plate, and the slide rail component at least comprises a movable slide rail; the rear end of the side plate is provided with a rear connecting piece, the side direction of the rear connecting piece is provided with an extending part, an elastic part is arranged on the extending part, the rear end of the movable slide rail is provided with a blocking and leaning part, the blocking and leaning part is forwards provided with a rear positioning part, a U-shaped area is defined by the movable slide rail, the blocking and leaning part and the rear positioning part, and the side plate is also provided with a leaning part; the movable slide rail is leaned on the leaning part; the extension is at least partially positioned to act on the U-shaped area; the blocking and leaning part and/or the rear positioning part and the elastic part are mutually elastically leaned against or in clearance fit.
The elastic part is provided with an elastic position; the extension part extends towards the inner side of the side plate, the extending length of the extension part exceeds the outer side face of the movable slide rail, at least part of the extension part is positioned on the U-shaped area and elastically abutted or in clearance fit with the blocking and leaning part and/or the rear positioning part through the elastic position.
The elastic position comprises a first elastic position which is arranged on the upper surface of the extension part; the extension part is supported on the upper surface of the movable slide rail, and the upper surface of the extension part is elastically positioned and matched with the rear positioning part through the first elastic position, so that the side plate and the movable slide rail are positioned up and down.
The extension part is also provided with a step part, and the elastic position comprises a second elastic position which is arranged on one side of the step part; the extending part is supported on the upper surface of the movable slide rail, and one side of the extending part is in elastic positioning fit with one side of the rear positioning part through a second elastic position, so that left and right positioning between the side plate and the movable slide rail is realized.
The elastic position also comprises a third elastic position which is arranged at the rear side of the extension part; the extending part is supported on the upper surface of the movable sliding rail, and the rear side of the extending part is elastically positioned and abutted against the stop part through a third elastic position.
A guide position is arranged between the first elastic position and/or the second elastic position and the rear positioning part; the first elastic position and/or the second elastic position and the rear positioning part are/is in guiding type mutual elastic positioning fit through the guide position.
The first elastic position, the second elastic position, the third elastic position and the extension part are respectively made of different materials.
The first elastic position, the second elastic position and the third elastic position are made of materials with certain elasticity or plasticity.
The side plate is made of metal materials, at least part of the inner side of the side plate is vertical, a cavity part is arranged on the side plate, and an assembly groove is arranged below the cavity part; the rear connecting piece is at least partially made of plastic and is provided with an assembling part, and the rear connecting piece is positioned at the rear end of the cavity part through the assembling part; the relying part is positioned below the assembling groove, and the front end of the relying part is also provided with a front stabilizing device; the outer side of the movable sliding rail is leaned on the leaning part, the rear end of the movable sliding rail is elastically leaned against or in clearance fit with the elastic part of the extending part through the leaning stopping part and/or the rear positioning part, and the front end of the movable sliding rail is detachably matched and connected with the front stabilizing device.
The drawer component also comprises a bottom plate, a front panel and a back plate; the bottom plate is positioned in front of the extension part and is abutted against each other, or is in clearance fit with the extension part, or forms a mutual noninterference space, the bottom plate is positioned on the assembly groove, and the bottom of the bottom plate is supported on the upper surface of the movable slide rail; the front end of the cavity part is also provided with a locking and separating device which is detachably connected with the front panel in a matching way; the back plate is detachably connected with the side plates in a matched manner through the back connecting piece.
Through the improvement of the structure, the front stabilizing device and the rear connecting piece are respectively arranged at the front end and the rear end of the side plate, the rear connecting piece is laterally provided with the extending part, the extending part is respectively provided with the first elastic position, the second elastic position and the third elastic position, and the rear end of the movable slide rail is provided with the baffle leaning part and the rear positioning part; during assembly, the outer side of the movable sliding rail is leaned on the leaning part of the side plate, the front end of the movable sliding rail is detachably matched and connected with the front stabilizing device, the rear end of the movable sliding rail is elastically positioned and leaned against the third elastic position through the leaning part, so that the front and rear positioning between the side plate and the movable sliding rail can be realized, the movable sliding rail is elastically matched with the first elastic position and the second elastic position through the rear positioning part respectively, so that the up-down and left-right positioning between the side plate and the movable sliding rail can be realized, and finally, the front-back, up-down and left-right omnibearing gapless elastic positioning between the movable sliding rail and the side plate can be realized, so that a user can quickly and conveniently realize the dismounting between the sliding rail assembly and the drawer assembly, and the integrated; moreover, due to the elastic action of the first elastic position, the second elastic position and the third elastic position, noise generated during assembly of the movable sliding rail and the side plate and a gap between the movable sliding rail and the side plate after assembly can be effectively eliminated, so that the assembly between the movable sliding rail and the side plate is more stable, the connection is more compact, the problem of noise generation caused by the gap between the movable sliding rail and the side plate in the daily drawing process of the drawer assembly can be effectively avoided, meanwhile, the first elastic position, the second elastic position and the third elastic position can play a certain buffering role in the daily drawing process of the drawer assembly, the problem of displacement of stored objects in the drawer assembly due to drawing inertia can be avoided, and the use experience of a user is improved; and the rear connecting piece is supported above the movable sliding rail through the extending part, the bottom plate is positioned on the assembling groove of the side plate, and the bottom of the bottom plate is also supported on the upper surface of the movable sliding rail, so that the load capacity of the drawer assembly can be improved, the stress of each component of the drawer assembly is more uniform, the loss of the drawer assembly during working is reduced, and the service life of the drawer assembly is prolonged.
In summary, the device has the characteristics of simple and reasonable structure, reliable performance, low manufacturing and maintenance cost, compact and high connection of all components, no gap, quick and convenient disassembly and assembly process, safe and reliable use and the like, and has strong practicability.
Drawings
Fig. 1 and 2 are schematic views of an assembly structure according to a first embodiment of the present invention.
Fig. 3 is a schematic view (rear view) of a partial assembly structure of the first embodiment of the present invention.
Fig. 4 is a schematic view (side view) of a partial assembly structure according to a first embodiment of the present invention.
Fig. 5 is an exploded view of the side plate, the slide rail assembly, the rear connecting member, the extension portion, the front stabilizer, and the lock release device according to the first embodiment of the present invention.
Fig. 6 is a schematic view of an assembly structure of the side plate, the slide rail assembly, the rear connecting member, the extension portion, the front stabilizer, and the lock release device according to the first embodiment of the present invention.
Fig. 7 is a schematic view of an extension structure according to a first embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-7, the gap eliminating assembly structure for the drawer and the sliding rail comprises a drawer assembly and a sliding rail assembly, wherein the drawer assembly at least comprises a side plate 1, and the sliding rail assembly at least comprises a movable sliding rail 2; the rear end of the side plate 1 is provided with a rear connecting piece 3, the side direction of the rear connecting piece 3 is provided with an extending part 4, the extending part 4 is provided with an elastic part, the rear end of the movable slide rail 2 is provided with a blocking and leaning part 5, the blocking and leaning part 5 is provided with a rear positioning part 6 forwards, a U-shaped area is defined by the movable slide rail 2, the blocking and leaning part 5 and the rear positioning part 6, and the side plate 1 is also provided with a depending part 7; the movable slide rail 2 is leaned on the leaning part 7; said extension 4 is positioned at least partially to act on the U-shaped area; the blocking and leaning part 5 and/or the rear positioning part 6 and the elastic part are mutually elastically leaned against or in clearance fit.
Furthermore, the elastic part is provided with an elastic position; the extension part 4 and the rear connecting piece 3 are integrally or separately arranged, and the extension part 4 and the rear connecting piece 3 are separately arranged and fixed with each other through a fastening piece; the extension part 4 extends towards the inner side of the side plate 1, the extending length of the extension part exceeds the outer side surface of the movable slide rail 2, at least part of the extension part 4 is positioned and acts on the U-shaped area, and the extension part 4 and the blocking part 5 and/or the rear positioning part 6 are mutually elastically abutted or in clearance fit through an elastic position.
Further, the elastic position comprises a first elastic position 8, and the first elastic position 8 is arranged on the upper surface of the extension part 4; the extension part 4 is supported on the upper surface of the movable slide rail 2, and the upper surface of the extension part is elastically positioned and matched with the rear positioning part 6 through the first elastic position 8, so that the side plate 1 and the movable slide rail 2 are positioned up and down.
Furthermore, a step part 9 is further arranged on the extension part 4, the elastic position comprises a second elastic position 10, and the second elastic position 10 is arranged on one side of the step part 9; the extending part 4 is supported on the upper surface of the movable slide rail 2, and one side of the extending part is elastically positioned and matched with one side of the rear positioning part 6 through the second elastic position 10, so that the left and right positioning between the side plate 1 and the movable slide rail 2 is realized.
Further, the elastic positions further comprise a third elastic position 11, and the third elastic position 11 is arranged at the rear side of the extension part 4; the extending part 4 is supported on the upper surface of the movable slide rail 2, and the rear side of the extending part is elastically positioned and abutted with the abutting part 5 through a third elastic position 11.
Further, a guide position 12 is arranged between the first elastic position 8 and/or the second elastic position 10 and the rear positioning part 6; the first elastic position 8 and/or the second elastic position 10 and the rear positioning part 6 are in guiding type mutual elastic positioning fit through a guide position 12.
Furthermore, the first elastic site 8, the second elastic site 10, the third elastic site 11 and the extension part 4 are made of different materials.
Further, the first elastic region 8, the second elastic region 10, and the third elastic region 11 are made of a material having a certain elasticity or plasticity.
Further, the side plate 1 is made of metal materials, the inner side of the side plate is at least partially vertical, a cavity part 13 is arranged on the side plate 1, and an assembling groove 14 is arranged below the cavity part 13; the rear connecting piece 3 is at least partially made of plastic and is provided with an assembling part 15, and the rear connecting piece 3 is positioned at the rear end of the cavity part 13 through the assembling part 15; the relying part 7 is positioned below the assembling groove 14, and the front end of the relying part is also provided with a front stabilizing device 16; the outer side of the movable slide rail 2 is leaned on the leaning part 7, the rear end of the movable slide rail is elastically leaned against or in clearance fit with the elastic part of the extending part 4 through the leaning part 5 and/or the rear positioning part 6, and the front end of the movable slide rail is detachably assembled and connected with the front stabilizing device 16.
Further, the drawer assembly further comprises a bottom plate 17, a front panel 18 and a back panel 19; the bottom plate 17 is positioned in front of the extension part 4, and the two are abutted against each other, or in clearance fit, or form an interval without mutual interference, the bottom plate 17 is positioned on the assembling groove 14, and the bottom of the bottom plate is supported on the upper surface of the movable slide rail 2; the front end of the cavity part 13 is also provided with a locking and separating device 20, and the front panel 18 is detachably connected with the locking and separating device 20 in a matching way; the back plate 19 is detachably connected with the side plate 1 through the back connecting piece 3.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Also, the drawings are for illustrative purposes only and are presented as schematic illustrations only, not as physical illustrations, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Moreover, like or similar reference numerals in the drawings of the embodiments of the present invention correspond to like or similar parts; in the description of the present invention, it should be understood that, if there are any terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "longitudinal", "top", "bottom", "inner", "outer", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, the description is for convenience and simplicity, and it is not intended to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationships in the drawings are used for illustrative purposes only and are not to be construed as limiting the present patent.
Claims (10)
1. The utility model provides a clearance assembly structure of elimination of drawer and slide rail, includes drawer component and slide rail set spare, its characterized in that: the drawer component at least comprises a side plate (1), and the sliding rail component at least comprises a movable sliding rail (2); the rear end of the side plate (1) is provided with a rear connecting piece (3), the side direction of the rear connecting piece (3) is provided with an extending part (4), the extending part (4) is provided with an elastic part, the rear end of the movable sliding rail (2) is provided with a blocking and leaning part (5), the blocking and leaning part (5) is provided with a rear positioning part (6) forwards, a U-shaped area is enclosed among the movable sliding rail (2), the blocking and leaning part (5) and the rear positioning part (6), and the side plate (1) is also provided with a leaning part (7); the movable sliding rail (2) is leaned on the leaning part (7); the extension (4) is positioned to act at least partially on the U-shaped area; the blocking and leaning part (5) and/or the rear positioning part (6) and the elastic part are mutually elastically leaned against or in clearance fit.
2. The gap eliminating assembly structure of the drawer and the slide rail according to claim 1, wherein: the elastic part is provided with an elastic position; the extension part (4) extends towards the inner side of the side plate (1), the extending length of the extension part exceeds the outer side face of the movable sliding rail (2), at least part of the extension part (4) is positioned on the U-shaped area and elastically abuts against or is in clearance fit with the abutting part (5) and/or the rear positioning part (6) through an elastic position.
3. The gap eliminating assembly structure of the drawer and the slide rail according to claim 2, wherein: the elastic positions comprise a first elastic position (8), and the first elastic position (8) is arranged on the upper surface of the extension part (4); the extension part (4) is supported on the upper surface of the movable sliding rail (2), and the upper surface of the extension part is elastically positioned and matched with the rear positioning part (6) through the first elastic position (8) so as to realize the up-and-down positioning between the side plate (1) and the movable sliding rail (2).
4. The gap eliminating assembly structure of the drawer and the slide rail according to claim 3, wherein: the extension part (4) is also provided with a step part (9), the elastic position comprises a second elastic position (10), and the second elastic position (10) is arranged on one side of the step part (9); the extension part (4) is supported on the upper surface of the movable sliding rail (2), and one side of the extension part is elastically positioned and matched with one side of the rear positioning part (6) through a second elastic position (10) so as to realize the left-right positioning between the side plate (1) and the movable sliding rail (2).
5. The gap eliminating assembly structure of the drawer and the slide rail according to claim 4, wherein: the elastic positions further comprise a third elastic position (11), and the third elastic position (11) is arranged on the rear side of the extension part (4); the extension part (4) is supported on the upper surface of the movable sliding rail (2), and the rear side of the extension part is elastically positioned and abutted against the blocking part (5) through a third elastic position (11).
6. The gap eliminating assembly structure of the drawer and the slide rail according to claim 4, wherein: a guide position (12) is arranged between the first elastic position (8) and/or the second elastic position (10) and the rear positioning part (6); the first elastic position (8) and/or the second elastic position (10) and the rear positioning part (6) are in guiding type mutual elastic positioning fit through the guide position (12).
7. The gap eliminating assembly structure of the drawer and the slide rail according to claim 5, wherein: the first elastic position (8), the second elastic position (10), the third elastic position (11) and the extension part (4) are made of different materials.
8. The gap eliminating assembly structure of the drawer and the slide rail according to claim 5 or 7, wherein: the first elastic position (8), the second elastic position (10) and the third elastic position (11) are made of materials with certain elasticity or plasticity.
9. The gap eliminating assembly structure of the drawer and the slide rail according to any one of claims 1 to 7, wherein: the side plate (1) is made of metal materials, the inner side of the side plate is at least partially vertical, a cavity part (13) is arranged on the side plate (1), and an assembling groove (14) is arranged below the cavity part (13); the rear connecting piece (3) is at least partially made of plastic and is provided with an assembling part (15), and the rear connecting piece (3) is positioned at the rear end of the cavity part (13) through the assembling part (15); the relying part (7) is positioned below the assembling groove (14), and the front end of the relying part is also provided with a front stabilizing device (16); the outer side of the movable sliding rail (2) is leaned on the leaning part (7), the rear end of the movable sliding rail is elastically leaned against or in clearance fit with the elastic part of the extending part (4) through the leaning part (5) and/or the rear positioning part (6), and the front end of the movable sliding rail is detachably assembled and connected with the front stabilizing device (16).
10. The gap eliminating assembly structure of the drawer and the slide rail according to claim 9, wherein: the drawer component also comprises a bottom plate (17), a front panel (18) and a back panel (19); the bottom plate (17) is positioned in front of the extension part (4) and is abutted against each other, or is in clearance fit with the extension part or forms a mutual noninterference distance, the bottom plate (17) is positioned on the assembly groove (14), and the bottom of the bottom plate is supported on the upper surface of the movable sliding rail (2); the front end of the cavity part (13) is also provided with a locking and separating device (20), and the front cavity part is detachably assembled and connected with the front panel (18) through the locking and separating device (20); the rear back plate (19) is detachably connected with the side plate (1) through the rear connecting piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920415584.7U CN209915435U (en) | 2019-03-28 | 2019-03-28 | Gap eliminating assembly structure for drawer and sliding rail |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920415584.7U CN209915435U (en) | 2019-03-28 | 2019-03-28 | Gap eliminating assembly structure for drawer and sliding rail |
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| CN209915435U true CN209915435U (en) | 2020-01-10 |
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| CN201920415584.7U Active CN209915435U (en) | 2019-03-28 | 2019-03-28 | Gap eliminating assembly structure for drawer and sliding rail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846236A (en) * | 2019-03-28 | 2019-06-07 | 广东东泰五金精密制造有限公司 | A kind of elimination gap assembling structure of drawer and sliding rail |
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2019
- 2019-03-28 CN CN201920415584.7U patent/CN209915435U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846236A (en) * | 2019-03-28 | 2019-06-07 | 广东东泰五金精密制造有限公司 | A kind of elimination gap assembling structure of drawer and sliding rail |
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