CN204654281U - A kind of three joint synchronous sliding tracks for drawer - Google Patents
A kind of three joint synchronous sliding tracks for drawer Download PDFInfo
- Publication number
- CN204654281U CN204654281U CN201520187107.1U CN201520187107U CN204654281U CN 204654281 U CN204654281 U CN 204654281U CN 201520187107 U CN201520187107 U CN 201520187107U CN 204654281 U CN204654281 U CN 204654281U
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- rail
- drawer
- intermediate rail
- synchronizing wheel
- lower slider
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Abstract
The utility model discloses a kind of three joint synchronous sliding tracks for drawer, belong to furniture part field.A kind of three joint synchronous sliding tracks for drawer of the present utility model, comprise movable guiding rail, upper sliding seat, intermediate rail, lower slider seat, synchronizing wheel and fixed guide, lower slider seat side is provided with the tooth bar arranged along lower slider seat moving direction, side, upper sliding seat bottom surface is provided with multiple perforations arranged in a straight line, and perforation is parallel with tooth bar positioned opposite; Intermediate rail side is processed with boss with holes, intermediate rail end face is processed with a via hole, and side, synchronizing wheel center has wheel shaft, and synchronizing wheel is connected with the boss with holes of intermediate rail by wheel shaft, synchronizing wheel top is stretched out the via hole of intermediate rail end face and is contacted with perforation, and bottom contacts with tooth bar.The utility model provides a kind of drawer sliding rail, by installing sychronisation and support wheel additional, solving due to the dislocation of drawer closing sequence and causing closing problem not in place, also extending service life simultaneously.
Description
Technical field
The utility model relates to a kind of drawer sliding rail, more particularly, relates to a kind of three joint synchronous sliding tracks for drawer.
Background technology
Common drawer guideway divides rail, middle rail, lower rail or active rail, mid-rail, retaining rail three joint, active rail and mid-rail, between mid-rail and retaining rail, there are roller or ball, roller and ball are retrained by retainer, owing to being rolling friction between guide rail when drawer moves, so more laborsaving.In the use of three joint guide rails, it is found that cause the force of rolling friction between rail and rail uneven, between slide rail, the order of folding is uncertain because the precision of part and assembling means there are differences, cause the dragging resistance of the drawer left and right sides inconsistent, affect feel.
Through patent retrieval, patent name is the patent application of " integrated drawer guide rail " (CN101623150A), it " have retainer between lower rail and middle rail, have retainer between middle rail and upper rail; Retainer has cylinder arrange, cylinder row is linearly arranged by the cylinder that multiple interval is identical and forms, and described middle rail has flywheel; Lower rail is arranged with the cylinder on the retainer between middle rail and is arranged relatively parallel with the cylinder on the retainer between middle rail with upper rail and all contact with flywheel." so make the two cover three joint guide rails being arranged on drawer both sides synchronously stretch when moving, improve feel during push-and-pull drawer.But when drawer outwards hauled out hastily be at the end time, the locking plate that the rear end that the front end of retainer often knocks suddenly the locking plate or retainer being arranged on guide rail front end is arranged on guide rail rear end knocks and sends sound, clashes into and also can cause play before and after drawer.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model be to overcome drawer in prior art open with process in easily cause drawer to close deficiency not in place because of slide rail run-time error, provide a kind of three joint synchronous sliding tracks for drawer, adopt the technical solution of the utility model, the basis of drawer sliding rail installs additional a sychronisation and support wheel, by the synergy of sychronisation and drawer sliding rail, solve the closedown problem not in place caused due to the dislocation of drawer closing sequence, ensure that the smooth and easy without hindrance of drawer folding; The support played by support wheel and transitional function, extend the service life of this slide rail, makes it to have very high economy and practicality.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of three joint synchronous sliding tracks for drawer of the present utility model, comprise movable guiding rail, upper sliding seat, intermediate rail, lower slider seat, synchronizing wheel and fixed guide, described intermediate rail is arranged on above fixed guide by lower slider seat, and described movable guiding rail is arranged on above intermediate rail by upper sliding seat;
Described lower slider seat side is provided with the tooth bar arranged along lower slider seat moving direction, and described side, upper sliding seat bottom surface is provided with the identical and perforation that interval is identical of multiple shapes arranged in a straight line, and above-mentioned perforation is parallel with above-mentioned tooth bar positioned opposite;
Described intermediate rail side is processed with boss with holes, described intermediate rail end face is processed with a via hole, described center, synchronizing wheel side has wheel shaft, this synchronizing wheel is connected with the boss with holes of intermediate rail by wheel shaft, and the top of synchronizing wheel is stretched out the via hole of intermediate rail end face and contacted with perforation, bottom contacts with tooth bar.
Further, be arranged with support wheel outside described boss with holes, support wheel contacts with upper sliding seat bottom surface.
Further, described synchronizing wheel and wheel shaft one-body molded.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) a kind of three joint synchronous sliding tracks for drawer of the present utility model, its middle rail-sides face is processed with boss with holes, intermediate rail end face is processed with a via hole, the side at synchronizing wheel center has wheel shaft, this synchronizing wheel is connected with the boss with holes of intermediate rail by wheel shaft, and the top of synchronizing wheel is stretched out the via hole of intermediate rail end face and is contacted with perforation, bottom contacts with tooth bar, when being arranged on drawout cubicle madial wall two relative slide rails and running, the perforation of synchronizing wheel and upper sliding seat and the tooth bar gear motion of lower slider seat, control the motion process of track, make the movable guiding rail on two relative slide rails, intermediate rail and fixed guide synchronization telescope, solve drawer in draw process due to movable guiding rail, intermediate rail and fixed guide asynchronous, and cause drawer to close problem not in place,
(2) a kind of three joint synchronous sliding tracks for drawer of the present utility model, support wheel is arranged with outside the boss with holes of its intermediate rail, support wheel contacts with upper sliding seat bottom surface, play certain supporting role, decrease the pressure that intermediate rail, lower slider seat and fixed guide bear, make operation more smooth, and effectively extend the service life of this synchronous sliding track;
(3) a kind of three joint synchronous sliding tracks for drawer of the present utility model, structure is simple, and reasonable in design ingenious, reliable, cost is not high, has higher economy and practicality, is applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 and Fig. 4 is the explosive decomposition structural representation of a kind of three joint synchronous sliding tracks for drawer of the present utility model;
Fig. 2 is the front view sectional view of a kind of three joint synchronous sliding tracks for drawer of the present utility model;
Fig. 3 is the side view section figure of a kind of three joint synchronous sliding tracks for drawer of the present utility model.
Label declaration in schematic diagram: 1, movable guiding rail; 2, upper sliding seat; 3, intermediate rail; 4, lower slider seat; 5, fixed guide; 6, synchronizing wheel.
Detailed description of the invention
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of three joint synchronous sliding tracks for drawer of the present embodiment, comprise movable guiding rail 1, upper sliding seat 2, intermediate rail 3, lower slider seat 4, synchronizing wheel 6 and fixed guide 5, fixed guide 5 is mounted by means of bolts on drawout cubicle madial wall, intermediate rail 3 is arranged on above fixed guide 5 by lower slider seat 4, movable guiding rail 1 is arranged on above intermediate rail 3 by upper sliding seat 2, particularly, the fixed guide 5 of the present embodiment comprises a surface plate, surface plate both sides respectively on be bent to form vertical plate i.e. the first vertical plate and the second vertical plate, wherein the first vertical plate offers several installing holes, for being connected with drawout cubicle, and the second vertical plate top have bend inwards and with the mutually perpendicular flanging of the second vertical plate, flanging and the second vertical plate constitute the track for the movement of lower slider seat 4.The lower slider seat 4 of the present embodiment is connected with fixed guide 5, the slip side plate that lower slider seat 4 mainly comprises two sliding shoes and links together with two sliding shoes, have the gap can inserted for the second vertical plate between slip side plate and sliding shoe, the width in gap matches with the thickness of the second vertical plate; Two sliding shoes are all processed with the groove that can insert for above-mentioned flanging near the side of slip side plate; And slip side plate is provided with four rollers, upper and lower both sides of sliding shoe and be provided with roller away from the side of slip side plate, wherein the upside of sliding shoe is provided with four rollers, downside is provided with two rollers, side away from slip side plate is provided with a roller, all with the medial surface Structure deformation of intermediate rail 3.The intermediate rail 3 of the present embodiment is arranged on lower slider seat 4, and is provided with the flanging that the direction, place to drawer installation site bends bottom intermediate rail 3, and this flanging contacts with lower slider seat 4 bottom surface, has certain supporting role.In addition, the end face of intermediate rail 3 is also processed with a via hole, two sides are also processed with boss with holes, support wheel is arranged with outside boss with holes, support wheel contacts with upper sliding seat 2 bottom surface, plays certain supporting role, reduces the pressure that intermediate rail 3, lower slider seat 4 and fixed guide 5 bear, make operation more smooth, and extend the service life of this synchronous sliding track; Upper sliding seat 2 two ends of the present embodiment are respectively provided with three rollers, respectively with the end face of intermediate rail 3 and the bottom surface Structure deformation of movable guiding rail 1; The both sides of simultaneously going up sliding seat 2 be respectively provided with two with the roller of intermediate rail 3 side Structure deformation.The roller arranged in above-mentioned upper and lower sliding seat is all to make the mutual motion of slide rail more steadily smooth and easy, reducing friction loss.
Cause closing problem not in place to solve the dislocation of drawer closing sequence, the present embodiment, on the slip side plate of the side of lower slider seat 4 and lower slider seat 4, is provided with the tooth bar arranged along lower slider seat 4 moving direction; And be provided with the identical and perforation that interval is identical of multiple shapes arranged in a straight line in the side, bottom surface of upper sliding seat 2, and above-mentioned perforation is parallel with above-mentioned tooth bar positioned opposite.The side at synchronizing wheel 6 center of the present embodiment has wheel shaft, wheel shaft and synchronizing wheel 6 one-body molded, and this synchronizing wheel 6 links together by the boss with holes of wheel shaft and intermediate rail 3 is non-rotatable, concrete connected mode can adopt and be threaded or grafting or clamping etc.The top of this synchronizing wheel 6 is stretched out the via hole of intermediate rail 3 end face and is contacted with the perforation that upper sliding seat 2 is offered simultaneously, bottom then contacts with the tooth bar that lower slider seat 4 is processed, when being arranged on drawout cubicle madial wall two relative slide rails and running, synchronizing wheel 6 and the perforation of upper sliding seat 2 and the tooth bar gear motion of lower slider seat 4, control the motion process of track, make the movable guiding rail 1 on two relative slide rails, intermediate rail 3 and fixed guide 5 synchronization telescope.
In addition, in order to improve the serviceability of this synchronous sliding track further, the present embodiment is provided with scotch on movable guiding rail 1, intermediate rail 3, lower slider seat 4 and fixed guide 5, avoids this railroad to occur slip phenomenon in running, runs more reliable.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (3)
1. three joint synchronous sliding tracks for drawer, it is characterized in that: comprise movable guiding rail (1), upper sliding seat (2), intermediate rail (3), lower slider seat (4), synchronizing wheel (6) and fixed guide (5), described intermediate rail (3) is arranged on fixed guide (5) top by lower slider seat (4), and described movable guiding rail (1) is arranged on intermediate rail (3) top by upper sliding seat (2);
Described lower slider seat (4) side is provided with the tooth bar arranged along lower slider seat (4) moving direction, described upper sliding seat (2) side, bottom surface is provided with the identical and perforation that interval is identical of multiple shapes arranged in a straight line, and above-mentioned perforation is parallel with above-mentioned tooth bar positioned opposite;
Described intermediate rail (3) side is processed with boss with holes, described intermediate rail (3) end face is processed with a via hole, described synchronizing wheel (6) center, side has wheel shaft, this synchronizing wheel (6) is connected by the boss with holes of wheel shaft with intermediate rail (3), and the top of synchronizing wheel (6) is stretched out the via hole of intermediate rail (3) end face and contacted with perforation, bottom contacts with tooth bar.
2. a kind of three joint synchronous sliding tracks for drawer according to claim 1, it is characterized in that: be arranged with support wheel outside described boss with holes, support wheel contacts with upper sliding seat (2) bottom surface.
3. a kind of three joint synchronous sliding tracks for drawer according to claim 2, is characterized in that: described synchronizing wheel (6) is one-body molded with wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187107.1U CN204654281U (en) | 2015-03-31 | 2015-03-31 | A kind of three joint synchronous sliding tracks for drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187107.1U CN204654281U (en) | 2015-03-31 | 2015-03-31 | A kind of three joint synchronous sliding tracks for drawer |
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| Publication Number | Publication Date |
|---|---|
| CN204654281U true CN204654281U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520187107.1U Active CN204654281U (en) | 2015-03-31 | 2015-03-31 | A kind of three joint synchronous sliding tracks for drawer |
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| CN (1) | CN204654281U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007049A (en) * | 2017-05-24 | 2017-08-04 | 李绍汉 | Synchronous drawer guide rail |
| CN108125426A (en) * | 2018-02-06 | 2018-06-08 | 海宁亿诚五金有限公司 | Three section linkage slide type rail systems of drawer |
| CN110367713A (en) * | 2019-08-26 | 2019-10-25 | 广东泰明金属制品有限公司 | Three section synchronous sliding tracks of one kind and drawer |
-
2015
- 2015-03-31 CN CN201520187107.1U patent/CN204654281U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007049A (en) * | 2017-05-24 | 2017-08-04 | 李绍汉 | Synchronous drawer guide rail |
| CN108125426A (en) * | 2018-02-06 | 2018-06-08 | 海宁亿诚五金有限公司 | Three section linkage slide type rail systems of drawer |
| CN110367713A (en) * | 2019-08-26 | 2019-10-25 | 广东泰明金属制品有限公司 | Three section synchronous sliding tracks of one kind and drawer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180821 Address after: 231100 Huainan North Road, Changfeng Shuangfeng Economic Development Zone, Hefei, Anhui, and junction of Hexiang Lake Road Patentee after: Hefei Le card hardware manufacturing Co., Ltd. Address before: 101300 200 meters, south of Fung Le Village, Mapo Town, Shunyi District, Beijing Patentee before: Beijing Shibo Metal Product Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 231100 Huainan North Road, Changfeng Shuangfeng Economic Development Zone, Hefei, Anhui, and junction of Hexiang Lake Road Patentee after: Hefei Leka intelligent hardware manufacturing Co.,Ltd. Address before: 231100 Huainan North Road, Changfeng Shuangfeng Economic Development Zone, Hefei, Anhui, and junction of Hexiang Lake Road Patentee before: HEFEI LEKA HARDWARE MANUFACTURING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |