CN201948401U - Buffering slide rail for furniture drawer - Google Patents
Buffering slide rail for furniture drawer Download PDFInfo
- Publication number
- CN201948401U CN201948401U CN2010206577541U CN201020657754U CN201948401U CN 201948401 U CN201948401 U CN 201948401U CN 2010206577541 U CN2010206577541 U CN 2010206577541U CN 201020657754 U CN201020657754 U CN 201020657754U CN 201948401 U CN201948401 U CN 201948401U
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- slide rail
- rail
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- block
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Abstract
The utility model provides a buffering slide rail for a furniture drawer, comprising an outer supporting rail, a slide supporting block capable of being slidably nested on the outer supporting rail, an inner slide rail capable of being slidably nested on the supporting block and sliding relative to the outer supporting rail, and a buffering device disposed on the outer supporting rail, wherein the buffering device comprises a connecting base, a buffering oil cylinder, a return spring, and a reset slide block, the reset slide block can be connected with the inner slide rail, the buffering oil cylinder, the return spring and the reset slide block are all disposed on the connecting base, and are directly connected to the outer supporting rail via the connecting base. The buffering slide rail for a furniture drawer, via the buffering device structure formed by the buffering oil cylinder, the return spring, and the reset slide block disposed on the connecting base, makes the buffering device structure compact and reliable, and assembly convenient, and the whole buffering device can be installed on the outer supporting rail via the connecting base, installation is simple and convenient, and connection is stable, facilitating improvement of production efficiency of slide rail. The buffering slide rail is advantaged by simple structure, beautiful appearance, convenient installation and use, etc., and is suitable for use in various furniture drawers.
Description
Technical field
The utility model relates to a kind of slide rail, particularly a kind of furniture drawer buffering slide rail.
Background technology
Slide rail designs in order to realize relatively moving of two adjacent object, and for example mostly the folding of furniture drawer is to realize by railroad.And normally used railroad generally is not provided with buffer unit, slide rail can be free to slide along track is two-way, when the external world applies certain pulling force or a little under inclined-plane gravity effect, drawer will be by stretching out in the furniture, drawer will be in a kind of ten minutes unsure state like this, any trickle external world changes all can make it the phenomenon of sliding occur, make that the user must repeat it is closed, and during closing drawers, if its excessive velocities or overexert, all may cause bump, cause the sound, even undermine drawer, slow or firmly not enough if speed is crossed, drawer returns again less than original position, leaves the slit.At above-mentioned situation, the patent No. is that the Chinese patent of ZL200720057529.2 discloses " a kind of hydraulic pressure reducible slideway equipment capable of hidden roller ", and its buffer unit includes reset slide block, hydraulic damping piston, securing cover plate and a tension spring; The wherein said slide block one side clip that resets is between the space of interior rail and outer rail formation, and opposite side is slidingly installed in the securing cover plate that is fixed on the outer rail inner groove surface; One end of securing cover plate is provided with the breach that resets; The slide block end clip tension spring in securing cover plate that resets, tension spring other end clip is in the intermediate plate of the pair of upstanding of outer rail inner groove surface; What reset slide block connects the hydraulic damping piston by the tension spring end, and the other end of hydraulic damping piston is fixed on the outer rail inner groove surface.Though this railroad has solved the problems referred to above effectively, yet each element structure of forming buffer unit is loose, install complicated, inconvenient, cause railroad production efficiency low, and the slide block that resets is an overall structure, when the slide block deflection that resets is engaged on the breach that resets of securing cover plate one end, can make the piston rod of the hydraulic damping piston that is in extended state cause the phenomenon of lateral deviation, cause the hydraulic damping piston to occur the problem of leakage easily, and make the piston rod slip be difficult to keep smooth and easy, thereby influence buffering effect.
Summary of the invention
The purpose of this utility model is at above-mentioned existing problems and deficiency, a kind of buffer unit compact conformation is provided and install simple and convenient, the furniture drawer buffering slide rail that production efficiency is high.On this basis, the further purpose of the utility model provides and a kind ofly can prevent the cushion cylinder leakage of oil effectively and the furniture drawer of good buffer effect buffering slide rail.
The technical solution of the utility model is achieved in that
Furniture drawer buffering slide rail described in the utility model, comprise outer supporting rail, be nested in the sliding support piece on the outer supporting rail slidably, be nested in slidably on the sliding support piece and can be mutually the external interior slide rail that slides of supporting rail and install buffer unit on the supporting rail outside, wherein said buffer unit comprises Connection Block, cushion cylinder, back-moving spring and with the cushion cylinder piston rod slide block that resets that is connected with back-moving spring, the described slide block that resets can be connected with interior slide rail, be characterized in described cushion cylinder, the back-moving spring and the slide block that resets all install on Connection Block, and are directly connected on the outer supporting rail by Connection Block.
In order to make the cushion cylinder piston rod slide smooth and easy and to prevent it from the process that stretches, producing lateral deviation and cause the problem of cushion cylinder leakage of oil, the above-mentioned slide block that resets comprises locating piece that a side is connected with cushion cylinder piston rod and back-moving spring and the guide pad that is rotatably connected with the locating piece opposite side, and described guide pad can be connected with above-mentioned interior slide rail.
For each member that makes buffer unit easy to assembly, the end face of above-mentioned Connection Block is provided with clip slot, above-mentioned cushion cylinder is fastened in the described clip slot, and the bottom surface of described Connection Block is provided with storage tank, above-mentioned back-moving spring is located in the described storage tank and an end is connected with the above-mentioned slide block that resets, and the other end is connected with the buckling groove of described Connection Block near an end setting of cushion cylinder.
The utility model is formed the buffer unit structure owing to adopting cushion cylinder, back-moving spring and the slide block that resets all installed on Connection Block, make buffer unit compact conformation, reliable, and it is easy to assembly, and whole buffer unit can be installed on the outer supporting rail by connecting toilet, install simple and convenient, connect firmly, help improving the production efficiency of slide rail.On this basis, adopt further the slide block that resets is arranged to the structure be made up of locating piece and guide pad, when guide pad is engaged to resetting during breach on the Connection Block, can make the cushion cylinder piston rod that is in extended state under the effect of locating piece and the phenomenon of lateral deviation can not occur, thereby make cushion cylinder the problem of leakage of oil can not occur, and it is smooth and easy that the cushion cylinder piston rod is slided, and guaranteed good buffering effect.That the utility model also has is simple in structure, good looking appearance, advantage such as easy to install, is fit to use on the various furniture drawers.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a collapse state structural representation of the present utility model;
Fig. 2 is an extended state structural representation of the present utility model;
Fig. 3 is a perspective view of the utility model buffer unit;
Fig. 4 is another perspective view of the utility model buffer unit;
Fig. 5 is the reset structural representation of slide block of the utility model;
Fig. 6 is a perspective view of the present utility model;
Fig. 7 is a decomposition texture schematic diagram of the present utility model.
The specific embodiment
As Fig. 1-shown in Figure 7, furniture drawer buffering slide rail described in the utility model, comprise outer supporting rail 1, be nested in the sliding support piece 3 on the outer supporting rail 1 slidably, be nested in slidably on the sliding support piece 3 and can be mutually the external interior slide rail 2 that slides of supporting rail 1 and install buffer unit 4 on the supporting rail 1 outside, wherein said buffer unit 4 comprises Connection Block 41, cushion cylinder 42, back-moving spring 43 and the slide block 44 that resets that is connected with back-moving spring 43 with cushion cylinder 42 piston rods 421, the described slide block 44 that resets can be connected with interior slide rail 2, that is to say, when interior slide rail 2 is stretched to certain position, interior slide rail 2 separates with the slide block 44 that resets, and interior slide rail 2 can pull on and stretch till the distance of setting, and when interior slide rail 2 folds certain position, interior slide rail 2 can reconnect with the slide block 44 that resets, and slowly folding till the position of setting with buffer sliding block 44 under the acting in conjunction of cushion cylinder 42 and back-moving spring 43, so just the buffering that has realized drawer effectively folds, and in order to make buffer unit 4 compact conformations, reliably, and it is easy to assembly, and install simple and convenient, connect firm, described cushion cylinder 42, the back-moving spring 43 and the slide block 44 that resets all install on Connection Block 41, and are directly connected on the outer supporting rail 1 by Connection Block 41.Wherein, cushion cylinder 42 and back-moving spring 43 are co-located on an end of Connection Block 41.In order to make cushion cylinder 42 piston rods 421 slide smooth and easy and to prevent it from the process that stretches, producing lateral deviation and cause the problem of cushion cylinder 42 leakage of oils, the above-mentioned slide block 44 that resets comprises locating piece 441 that a side is connected with cushion cylinder 42 piston rods 421 and back-moving spring 43 and the guide pad 442 that is rotatably connected with locating piece 441 opposite sides, described guide pad 442 can be connected with above-mentioned interior slide rail 2, and realizes reliably folding of interior slide rail 2 by described guide pad 442.In order to make the utility model simple in structure, connect reliable, can be reset reliably slide block 44 of slide rail 2 drives and folds in making, make the slide block 44 that resets also can be driven and be engaged on the Connection Block 41 by reversed column 5 reliably simultaneously, above-mentioned guide pad 442 is provided with allocating slot 4421, correspondence is provided with reversed column 5 on the above-mentioned interior slide rail 2, slide rail 2 is connected with described guide pad 442 with the clamping of allocating slot 4421 by described reversed column 5 in described, also be provided with reset baffle block 4422 on the described guide pad 442, above-mentioned Connection Block 41 is provided with away from an end of cushion cylinder 42 and back-moving spring 43 and is used for and reset baffle block 4422 breach 411 that resets of clamping mutually, for the slide block 44 that resets is remained in the process of sliding steadily, above-mentioned locating piece 441 is provided with chute 4411, correspondence is provided with slide rail 412 on the described Connection Block 41, and this slide rail 412 extends to the inboard of the breach 411 that resets always, described locating piece 441 is connected on the described Connection Block 41 with the clamping of slide rail 412 slidably by described chute 4411, also be provided with card protruding 4423 on the above-mentioned guide pad 442, form a draw-in groove between described card protruding 4423 and the reset baffle block 4422, described guide pad 442 is connected on the described Connection Block 41 slidably by the clamping of described draw-in groove and slide rail 412, and blocking protruding 4423 staggers with reset baffle block 4422 positions, help guide pad 442 smooth deflections like this, and the certain space of formation between the bottom surface of the bottom surface of slide rail 412 and Connection Block 41, after locating piece 441 and guide pad 442 snapped fit onto on the slide rail 412, the bottom surface of its bottom surface and Connection Block 41 was in the same plane.Wherein, above-mentioned locating piece 441 is provided with connecting hole 4412, and correspondence is provided with joint pin 4424 on the above-mentioned guide pad 442, and described guide pad 442 is rotatably connected with described locating piece 441 with being connected of connecting hole 4412 by described joint pin 4424.In order to make each member of forming buffer unit 4 easy to assembly, the end face of above-mentioned Connection Block 41 is provided with clip slot 413, above-mentioned cushion cylinder 42 is fastened in the described clip slot 413, and the bottom surface of described Connection Block 41 is provided with storage tank 414, above-mentioned back-moving spring 43 is located in the described storage tank 414 and an end is connected with the above-mentioned slide block 44 that resets, and the other end is connected with the buckling groove 415 of described Connection Block 41 near an end setting of cushion cylinder 42.In order to make the slide block 44 that resets slide smooth and easy, the bottom surface of above-mentioned Connection Block 41 also is provided with some supporting lugs 416, and the support by described supporting lug 416 makes between the joint face of described Connection Block 41 and above-mentioned outer supporting rail 1 and forms a space that can make things convenient for the above-mentioned slide block 44 that resets to slidably reciprocate.In order to make buffer unit 4 easy for installation, above-mentioned outer supporting rail 1 is provided with protruding button 11, and the both sides of above-mentioned Connection Block 41 are respectively arranged with link slot 417, and described Connection Block 41 is connected with described outer supporting rail 1 with the clamping of protruding button 11 by described link slot 417.In addition, above-mentioned outer supporting rail 1 for by a plate through repeatedly bending the supporter that forms with inner groove surface 12 and outer fillet 13, above-mentioned sliding support piece 3 is slidingly installed on the described outer fillet 13, above-mentioned buffer unit 4 is installed on the described inner groove surface 12.And outer supporting rail 1 and interior slide rail 2 relative sides are provided with several and are used for the hole that is connected with connector, thereby outer supporting rail 1 can be connected on the furniture easily.And above-mentioned sliding support piece 3 is the roller bearing slide block, is provided with lug on above-mentioned outer supporting rail 1 and the interior slide rail 2, can prevent that like this sliding support piece 3 from skidding off the outer fillet 13 of outer supporting rail 1, thereby make the structure of this slide rail more reliable.
The utility model is described by embodiment, but the utility model is not construed as limiting, with reference to description of the present utility model, other variations of the disclosed embodiments, expect easily that as professional person such variation should belong within the utility model claim restricted portion for this area.
Claims (8)
1. a furniture drawer cushions slide rail, comprise outer supporting rail (1), be nested in the sliding support piece (3) on the outer supporting rail (1) slidably, be nested in slidably that sliding support piece (3) is gone up and can be mutually the external interior slide rail (2) that slides of supporting rail (1) and install buffer unit (4) on the supporting rail (1) outside, wherein said buffer unit (4) comprises Connection Block (41), cushion cylinder (42), back-moving spring (43) and with cushion cylinder (42) piston rod (421) slide block (44) that resets that is connected with back-moving spring (43), the described slide block that resets (44) can be connected with interior slide rail (2), it is characterized in that described cushion cylinder (42), back-moving spring (43) and the slide block that resets (44) all install on Connection Block (41), and are directly connected on the outer supporting rail (1) by Connection Block (41).
2. according to the described furniture drawer buffering of claim 1 slide rail, it is characterized in that locating piece (441) that the above-mentioned slide block that resets (44) comprises that a side is connected with cushion cylinder (42) piston rod (421) and back-moving spring (43) and the guide pad (442) that is rotatably connected with locating piece (441) opposite side, described guide pad (442) can be connected with above-mentioned interior slide rail (2).
3. according to the described furniture drawer buffering of claim 2 slide rail, it is characterized in that above-mentioned guide pad (442) is provided with allocating slot (4421), slide rail (2) is gone up correspondence and is provided with reversed column (5) in above-mentioned, slide rail (2) is connected with described guide pad (442) with the clamping of allocating slot (4421) by described reversed column (5) in described, also be provided with reset baffle block (4422) on the described guide pad (442), above-mentioned Connection Block (41) is provided with away from an end of cushion cylinder (42) and back-moving spring (43) and is used for and reset baffle block (4422) breach that resets (411) of clamping mutually, above-mentioned locating piece (441) is provided with chute (4411), described Connection Block (41) is gone up correspondence and is provided with slide rail (412), described locating piece (441) is connected on the described Connection Block (41) with the clamping of slide rail (412) slidably by described chute (4411), also be provided with card protruding (4423) on the above-mentioned guide pad (442), form a draw-in groove between described card protruding (4423) and the reset baffle block (4422), described guide pad (442) is connected on the described Connection Block (41) slidably by the clamping of described draw-in groove and slide rail (412).
4. according to the described furniture drawer buffering of claim 2 slide rail, it is characterized in that above-mentioned locating piece (441) is provided with connecting hole (4412), above-mentioned guide pad (442) is gone up correspondence and is provided with joint pin (4424), and described guide pad (442) is rotatably connected with described locating piece (441) with being connected of connecting hole (4412) by described joint pin (4424).
5. according to claim 1 or 2 or 3 or 4 described furniture drawer buffering slide rails, the end face that it is characterized in that above-mentioned Connection Block (41) is provided with clip slot (413), above-mentioned cushion cylinder (42) is fastened in the described clip slot (413), and the bottom surface of described Connection Block (41) is provided with storage tank (414), above-mentioned back-moving spring (43) is located in the described storage tank (414) and an end is connected with the above-mentioned slide block that resets (44), and the other end is connected with the buckling groove (415) of described Connection Block (41) near the end setting of cushion cylinder (42).
6. according to the described furniture drawer buffering of claim 5 slide rail, the bottom surface that it is characterized in that above-mentioned Connection Block (41) also is provided with some supporting lugs (416), and the support by described supporting lug (416) makes between the joint face of described Connection Block (41) and above-mentioned outer supporting rail (1) and forms a space that can make things convenient for the above-mentioned slide block that resets (44) to slidably reciprocate.
7. according to the described furniture drawer buffering of claim 1 slide rail, it is characterized in that above-mentioned outer supporting rail (1) is provided with protruding button (11), the both sides of above-mentioned Connection Block (41) are respectively arranged with link slot (417), and described Connection Block (41) is connected with described outer supporting rail (1) with the clamping of protruding button (11) by described link slot (417).
8. according to the described furniture drawer buffering of claim 1 slide rail, it is characterized in that above-mentioned outer supporting rail (1) for by a plate through repeatedly bending the supporter that forms with inner groove surface (12) and outer fillet (13), above-mentioned sliding support piece (3) is slidingly installed on the described outer fillet (13), and above-mentioned buffer unit (4) is installed on the described inner groove surface (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206577541U CN201948401U (en) | 2010-12-14 | 2010-12-14 | Buffering slide rail for furniture drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206577541U CN201948401U (en) | 2010-12-14 | 2010-12-14 | Buffering slide rail for furniture drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201948401U true CN201948401U (en) | 2011-08-31 |
Family
ID=44492533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206577541U Expired - Lifetime CN201948401U (en) | 2010-12-14 | 2010-12-14 | Buffering slide rail for furniture drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201948401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517846A (en) * | 2011-12-08 | 2012-06-27 | 无锡市超群自动化设备有限公司 | Rail spring-back slide block for household appliances |
| CN106310298A (en) * | 2015-07-07 | 2017-01-11 | 樱花卫厨（中国）股份有限公司 | Sliding door system for embedded disinfection cabinet |
-
2010
- 2010-12-14 CN CN2010206577541U patent/CN201948401U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517846A (en) * | 2011-12-08 | 2012-06-27 | 无锡市超群自动化设备有限公司 | Rail spring-back slide block for household appliances |
| CN106310298A (en) * | 2015-07-07 | 2017-01-11 | 樱花卫厨（中国）股份有限公司 | Sliding door system for embedded disinfection cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |