CN201987016U - Sliding rail assembly with self-locking device - Google Patents
Sliding rail assembly with self-locking device Download PDFInfo
- Publication number
- CN201987016U CN201987016U CN2011201238786U CN201120123878U CN201987016U CN 201987016 U CN201987016 U CN 201987016U CN 2011201238786 U CN2011201238786 U CN 2011201238786U CN 201120123878 U CN201120123878 U CN 201120123878U CN 201987016 U CN201987016 U CN 201987016U
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- CN
- China
- Prior art keywords
- rail
- locking device
- holder
- track component
- spring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a sliding rail assembly with a self-locking device. A self-locking mechanism is arranged at one end of the sliding rail assembly, where an inner rail is contacted with an outer rail, and comprises a fixed seat, a sliding block and a clamping block, wherein the fixed seat is fixed on the inner side of the outer rail; the sliding block can slide in a sliding chute on the fixed seat; the clamping block is fixed on the inner side of the inner rail; and the clamping block is mutually matched with the sliding block so as to realize the stability of relative sliding between the inner rail and the outer rail. In addition, when the inner rail slides to the bottom, the risk that articles are automatically opened in the moving process is avoided. The sliding rail assembly can be repeatedly used without being deformed, is reliable in use and can be stably locked; and when the sliding rail assembly is moved, carried or acted by an external force, objects using the sliding rail are allowed to keep stable, safe and reliable.
Description
Technical field
The utility model relates to a kind of slide track component, and especially a kind of slide track component that has self-locking device belongs to the railroad technical field.
Background technology
Slide rail is assemblied on the objects such as drawer, keyboard drawer and storage cabinet, is a kind of device of relatively moving between two adjacent objects of being used for realizing.Slide track component generally comprises outer rail, interior rail and middle rail, and outer rail is arranged on the parts that need relative folding with interior rail.In general, reduce friction by ball between the slide track component, realize folding smoothly.
Not with the slide rail of self-locking device, do the time spent in carrying or being subjected to external force, the object that is connected with slide rail can not effectively remain on closure state, slides easily, causes and falls, or play pendulum, the generation potential safety hazard.
The utility model content
It is a kind of stable that the purpose of this utility model is to provide, and slide track component that can prolonged and repeated use guarantees that the object that is attached thereto is locked, can not be free to slide, and guarantees the person and property safety.
Mentality of designing of the present utility model is to be provided with a self-locking mechanism at the contacted end of the inside and outside rail of slide track component, this self-locking mechanism comprise the holder that is fixed on the outer rail inboard and can the chute on holder in the slide block that slides, and the fixture block that is fixed on interior rail inboard, fixture block and slide block cooperatively interact, relative slide stable of rail in realizing with outer rail, and when interior rail slides into the bottom, since the pulling force of spring, the danger of having avoided article in moving process, to open automatically.
For achieving the above object, the utility model has adopted following technical proposals:
The slide track component of described band self-locking device, comprise the outer rail that cooperatively interacts, middle rail and interior rail, the outer draw runner that ball is installed is set between the madial wall of outer rail and the lateral wall of middle rail, and middle rail and interior rail is characterized in that by nested connection of interior draw runner of ball is housed:
1, the installed inside of described interior rail one end has a fixture block, has the screens chute of diagonal on the fixture block;
2, be provided with a holder in the outer rail inboard, holder is provided with spring, and spring one end is fixed on the holder, and the other end is connected with slide block, and holder is provided with the chute that slides for slide block, and the certain angle of end bending of chute forms one section locating slot;
3, the one side of slide block is provided with and inserts in the chute and guarantee the limited block that slide block slides in chute, and the another side of slide block is provided with the reference column of projection, and reference column can be contained in the screens chute on the fixture block.
The slide track component of described band self-locking device, the locating slot on the described holder become 90 ° angle with chute.
The slide track component of described band self-locking device, wherein, an end of slide block is provided with an outstanding spring screens, and an end of spring is connected in the spring screens.
The slide track component of described band self-locking device, wherein, described spring is bent into " U " type, holder is provided with draw-in groove and stopper slot, one end of spring is narrow slightly to be embedded in the draw-in groove, and the top of " U " type embeds in the stopper slot, and the other end of spring is connected with slide block.
The slide track component of described band self-locking device also comprises buffer stopper, is provided with the buffer stopper groove that holds buffer stopper on holder, when spring shrinks, pulling slide block and the fixture block that is connected with slide block, the front end of fixture block is against on the buffer stopper just, has reduced the vibrations and the unstability of slide rail.
The number of described buffer stopper is two, lays respectively at the both sides that fixture block moves front end.
The slide track component of described band self-locking device can also be provided with the protruding buffer part that plays cushioning effect at the end that holder slides in face of interior rail.
The slide track component of described band self-locking device, wherein, holder and outer rail are by closing-up.
The slide track component of described band self-locking device, wherein, fixture block and interior rail are by closing-up.
The slide track component of band self-locking device described in the utility model has following beneficial effect:
1. can use repeatedly and indeformable, use is reliable;
2. locking that can be firm is being moved or is being moved or be subjected to external force and do the time spent, allows the object that uses slide rail keep stable, safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment slide block;
Fig. 2 is the structural representation of the utility model embodiment holder;
Fig. 3 is the scheme of installation of the utility model embodiment holder;
Fig. 4 is the schematic rear view of the utility model embodiment holder;
Fig. 5 is the structural representation of the utility model embodiment fixture block;
Fig. 6 is the utility model embodiment decomposition texture schematic diagram;
Fig. 7 is the local structure for amplifying schematic diagram after the utility model embodiment slide rail closure;
Wherein, 1 is that slide block, 2 is that holder, 3 is that spring, 4 is that buffer stopper, 5 is that fixture block, 11 is that reference column, 12 is that limited block, 13 is that spring screens, 21 is that chute, 22 is that locating slot, 23 is that buffer stopper groove, 24 is that draw-in groove, 25 is that stopper slot, 26 is that buffer part, 51 is that screens chute, 61 is that outer rail, 62 is that middle rail, 63 is that interior rail, 71 is that outer draw runner, 72 is interior draw runner.
The specific embodiment
Below in conjunction with accompanying drawing; slide track component to band self-locking device described in the utility model describes; purpose is better to understand technology contents described in the utility model for the public; rather than to the restriction of described technology contents; in fact; in the improvement that identical with the utility model or approximate principle is carried out described slide track component structure, comprise the increase and decrease of corresponding construction and replace all within the utility model technical scheme required for protection.
As Fig. 1, be the structural representation of the slide block 1 of the utility model embodiment, in the present embodiment, the one side of slide block 1 is provided with limited block 12, and another side is provided with the reference column 11 of projection, is provided with an outstanding spring screens 13 at an end of slide block 1; As Fig. 2, holder 2 of the present utility model is fixed on the outer rail inboard, holder 2 is provided with spring 3, spring 3 one ends are fixed on the holder 2, the other end is connected with slide block 1, holder 2 is provided with the chute 21 that slides for slide block, the certain angle of end bending of chute 21 forms one section locating slot 22, in the present embodiment, the angle of locating slot 22 and 21 one-tenth 90 ° of chutes, and described spring 3 is bent into " U " type, holder 2 is provided with draw-in groove 24 and stopper slot 25, the narrow slightly part of one end of spring 3 is embedded in the draw-in groove 24, and the top of " U " type embeds in the stopper slot 25, and the bending of the other end of spring 3 comes to be connected with slide block 1; Preferably, can also set up buffer stopper 4, on holder 2, be provided with the buffer stopper groove 23 that holds buffer stopper 4, when spring 3 shrinks, the number of described buffer stopper 4 is two, can also be provided with the buffer part 26 that plays cushioning effect of projection at the end that holder 2 slides in face of interior rail.
As shown in Figure 3 and Figure 4, the part that an end of spring 3 is narrow slightly is embedded in the draw-in groove 24, and the top of " U " type embeds in the stopper slot 25, and the bending of the other end of spring 3 comes to be connected with the spring screens 13 of slide block 1; The limited block 12 of slide block 1 inserts in the chute 21, guarantees that slide block 1 slides in chute 21, and when slide block 1 slided into the locating slot 22 of chute 21 ends, slide block 1 was stuck in the locating slot 22, and the position relative fixed can't continue to slide.
As Fig. 5, fixture block 5 described in the utility model is installed in the inboard of interior rail, has the screens chute 51 of diagonal on the fixture block 5; During installation, shown in Fig. 6 and 7, the slide track component of described band self-locking device, comprise the outer rail 61 that cooperatively interacts, middle rail 62 and interior rail 63, the outer draw runner 71 that ball is installed is set between the lateral wall of the madial wall of outer rail 61 and middle rail 62, middle rail 62 and interior draw runner 72 nested are connected of interior rail 63 by ball is housed, the inboard of rail 63 in fixture block 5 is fixed on by rivet, holder 2 rivets are in the inboard of outer rail 61, spring 3 and slide block 1 are installed on the holder 2, spring 3 is connected with slide block 1 with holder 2, slides in the chute 21 of slide block 1 on holder 2, and the reference column 11 of slide block 1 can be contained in the screens chute 51 of fixture block 1.
The effect of screens chute 51 is to promote slide block to enter chute 21, rail 63 and outer rail 61 in connecting, the assurance rail assembly is locked, limited block 12, reference column 11 and spring screens 13 are arranged on the slide block 1, limited block 12 guarantees that slide block 1 moves, and can not come off, after reference column 11 enters fixture block 5 in chute 21, outer rail in connecting, rail moves to the closure state of slide rail in driving under the effect of spring force.
During use, when interior rail 63 moves inward, the fixture block 5 of rail 63 moves simultaneously in being fixed in, when the reference column on the slide block 1 11 enters screens chute 51 on the fixture block 5, screens chute 51 promotes slide block 1 and enters chute 21 from locating slot 22, and under the pulling force effect of spring 3, pulling slide block 1 and interior rail 63 continue to move, simultaneously, the movement of objects such as drawer, keyboard drawer and storage cabinet in drive is fixed on the rail 63 are until complete closure.At this moment, because the effect of spring force, rail assembly is locked, can not be free to slide, thereby slide track component that is in closure state and the object that is attached thereto can be fixed.
When needs are opened drawer and keyboard drawer etc. and are linked to each other object, interior rail 63 outer moving, when slide block 1 when chute 21 slides into locating slot 22, rail 63 in promptly breaking away from, fixture block 5 and interior rail 63 continue outwards to slide, slide track component is opened.
Claims (9)
1. slide track component with self-locking device, comprise the outer rail that cooperatively interacts, middle rail and interior rail, the outer draw runner that ball is installed is set between the madial wall of outer rail and the lateral wall of middle rail, and middle rail and interior rail is characterized in that by nested connection of interior draw runner of ball is housed:
1) installed inside of described interior rail one end has a fixture block, has the screens chute of diagonal on the fixture block;
2) be provided with a holder in the outer rail inboard, holder is provided with spring, and spring one end is fixed on the holder, and the other end is connected with slide block, and holder is provided with the chute that slides for slide block, and the certain angle of end bending of chute forms one section locating slot;
3) one side of slide block is provided with and inserts in the chute and guarantee the limited block that slide block slides in chute, and the another side of slide block is provided with the reference column of projection, and reference column can be contained in the screens chute on the fixture block.
2. the slide track component of band self-locking device according to claim 1 is characterized in that: the locating slot on the described holder becomes 90 ° angle with chute.
3. the slide track component of band self-locking device according to claim 1 is characterized in that: an end of described slide block is provided with an outstanding spring screens, and an end of spring is connected in the spring screens.
4. the slide track component of band self-locking device according to claim 1, it is characterized in that: described spring is bent into " U " type, holder is provided with draw-in groove and stopper slot, one end of spring is narrow slightly to be embedded in the draw-in groove, the top of " U " type embeds in the stopper slot, and the other end of spring is connected with slide block.
5. the slide track component of band self-locking device according to claim 1 is characterized in that: described slide track component also comprises buffer stopper, is provided with the buffer stopper groove that holds buffer stopper on holder.
6. the slide track component of band self-locking device according to claim 5 is characterized in that: the number of described buffer stopper is two, lays respectively at the both sides that fixture block moves front end.
7. the slide track component of band self-locking device according to claim 1 is characterized in that: the end that described holder slides in face of interior rail is provided with the buffer part that plays cushioning effect of projection.
8. the slide track component of band self-locking device according to claim 1 is characterized in that: holder and outer rail are by closing-up.
9. the slide track component of band self-locking device according to claim 1 is characterized in that: fixture block and interior rail are by closing-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201238786U CN201987016U (en) | 2011-04-25 | 2011-04-25 | Sliding rail assembly with self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201238786U CN201987016U (en) | 2011-04-25 | 2011-04-25 | Sliding rail assembly with self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201987016U true CN201987016U (en) | 2011-09-28 |
Family
ID=44663530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201238786U Expired - Fee Related CN201987016U (en) | 2011-04-25 | 2011-04-25 | Sliding rail assembly with self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201987016U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488399A (en) * | 2011-11-23 | 2012-06-13 | 伍志勇 | Wheel-type drawer slide rail |
| CN103670100A (en) * | 2013-12-25 | 2014-03-26 | 无锡晶美精密滑轨有限公司 | Self-locking mechanism for three sliding rails |
| CN104281193A (en) * | 2014-10-10 | 2015-01-14 | 浙江长兴中欣机械有限公司 | Controller |
| CN108926149A (en) * | 2018-05-31 | 2018-12-04 | 佛山市新韵家居科技有限公司 | The rebounding device of slide track component |
| CN110079979A (en) * | 2019-04-30 | 2019-08-02 | 无锡小天鹅电器有限公司 | Rail assembly and clothes treatment device |
| CN110664141A (en) * | 2019-11-20 | 2020-01-10 | 无锡海达尔精密滑轨股份有限公司 | Sliding rail capable of automatically locking in unfolded state |
-
2011
- 2011-04-25 CN CN2011201238786U patent/CN201987016U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488399A (en) * | 2011-11-23 | 2012-06-13 | 伍志勇 | Wheel-type drawer slide rail |
| CN102488399B (en) * | 2011-11-23 | 2015-04-29 | 伍志勇 | Wheel-type drawer slide rail |
| CN103670100A (en) * | 2013-12-25 | 2014-03-26 | 无锡晶美精密滑轨有限公司 | Self-locking mechanism for three sliding rails |
| CN104281193A (en) * | 2014-10-10 | 2015-01-14 | 浙江长兴中欣机械有限公司 | Controller |
| CN108926149A (en) * | 2018-05-31 | 2018-12-04 | 佛山市新韵家居科技有限公司 | The rebounding device of slide track component |
| CN110079979A (en) * | 2019-04-30 | 2019-08-02 | 无锡小天鹅电器有限公司 | Rail assembly and clothes treatment device |
| CN110664141A (en) * | 2019-11-20 | 2020-01-10 | 无锡海达尔精密滑轨股份有限公司 | Sliding rail capable of automatically locking in unfolded state |
| CN110664141B (en) * | 2019-11-20 | 2024-04-23 | 无锡海达尔精密滑轨股份有限公司 | Slide rail capable of being automatically locked in unfolding state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150925 Address after: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Tairan Tairan 8 road building 17C02 Patentee after: SHENZHEN JINHELIAN INVESTMENT CO., LTD. Address before: 518054 Guangdong city of Shenzhen province Nanshan District Nanyou Cheonan industrial zone 3 Building 5 floor A Patentee before: Xiao Yousong |
|
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Tairan Tairan 8 road building 17C02 unit Patentee after: Shenzhen Jinhe Supply Chain Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Tairan Tairan 8 road building 17C02 Patentee before: SHENZHEN JINHELIAN INVESTMENT CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20200425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |