CN208639999U - A kind of overturning-preventing guide rail for multi-layer drawer active cabinet - Google Patents
A kind of overturning-preventing guide rail for multi-layer drawer active cabinet Download PDFInfo
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- CN208639999U CN208639999U CN201820186126.6U CN201820186126U CN208639999U CN 208639999 U CN208639999 U CN 208639999U CN 201820186126 U CN201820186126 U CN 201820186126U CN 208639999 U CN208639999 U CN 208639999U
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Abstract
The utility model discloses a kind of overturning-preventing guide rail for multi-layer drawer active cabinet, including the outer rail being fixed on cabinet body inner wall, the middle rail slided in outer rail and the rail core slided in middle rail, locking device, wherein, the locking device includes being fixed on outer rail rear end, fixed block with sliding slot, the sliding block slided in sliding slot is moved by rail core ribbon, two sides and the locking level vertical with sliding block glide direction above and below sliding block, and position-limit mechanism, the sliding block rear end is equipped with the sliding block fin protruded to upper and lower both sides, sliding block fin front end and locking level phase apical grafting, it and is inclined-plane or arc surface at apical grafting, the both ends of the locking level respectively with the sliding block fin apical grafting of upper layer and lower layer adjacent rails.When opening one of drawer, locking level can squeeze upward or downward to be locked the sliding blocks of other guide rails and move it can not, to prevent other drawers from opening, it is ensured that multi-layer drawer active cabinet can only once open a drawer, avoid active cabinet disequilibrium and the risk toppled over.
Description
Technical field
The utility model relates to the guide track systems of multi-layer drawer activity cabinet body, more particularly to one kind to be used for multi-layer drawer
The overturning-preventing guide rail of active cabinet.
Background technique
Multi-layer drawer active cabinet has many advantages, such as arbitrarily to put, and storage space is big, family and office space all by
More and more favors, in order to improve space utilization rate, the usual closed assembly of active cabinet has multi-layer drawers, if disposably extracting multilayer out
Drawer, active cabinet under the action of drawer gravity may disequilibrium, topple over so as to cause entire active cabinet.Especially
When having infant in family, if look after it is inconsiderate, active cabinet topple over have injury children risk.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
For above-mentioned problems of the prior art, the purpose of this utility model is to provide one kind can prevent multilayer
The guide rail that drawer type active cabinet is toppled over, it is intended to solve to may cause when existing multi-layer drawer active cabinet opens simultaneously multi-layer drawers
The problem of active cabinet is toppled over.
The technical solution of the utility model is as follows: a kind of guide rail for multi-layer drawer active cabinet, including is fixed on cabinet
Outer rail on internal wall, the middle rail slided in outer rail and the rail core slided in middle rail, locking device, wherein
The locking device includes being fixed on outer rail rear end, the fixed block with sliding slot, is moved by rail core ribbon sliding in sliding slot
Dynamic sliding block, two sides and the locking level and position-limit mechanism vertical with sliding block glide direction, the sliding block rear end above and below sliding block
Equipped with the sliding block fin protruded to upper and lower both sides, sliding block fin front end and locking level phase apical grafting, and be inclined-plane at apical grafting
Or arc surface, the both ends of the locking level respectively with the sliding block fin apical grafting of upper layer and lower layer adjacent rails.
The guide rail for multi-layer drawer active cabinet, wherein the position-limit mechanism includes rotating block, swinging block, pendulum
Motion block fixed plate and tension spring,
The rotating block includes the turntable in rotation insertion sliding block, and the transmission item on turntable；
The swinging block fixed plate is fixed on fixed block, and is located at the top of sliding slot, and leading portion is set on one side close to sliding slot
There is limiting slot；
The swinging block is equipped with strip-shaped hole, is equipped with baffle on one side, and another side is equipped with long hook and short hook, one end rotation connection
Between fixed block and swinging block fixed plate, in the strip-shaped hole of the transmission item cooperation insertion swinging block of the rotating block；
One end of the tension spring is fixed in swinging block fixed plate, and the other end is connected on the short hook of swinging block；
The rear end of the rail core is equipped with latch hook, opposite with long hook, the baffle on swinging block, by pushing long hook or baffle belt
Movable pendulum motion block is swung.
The guide rail for multi-layer drawer active cabinet, wherein the locking level include connecting rod and be located at connecting rod
The locking connector at both ends, described locking connector one end and sliding block fin apical grafting, and be inclined-plane or arc surface at apical grafting, it is another
End is equipped with card slot, and the connecting rod cooperation is connected in the card slot.
The guide rail for multi-layer drawer active cabinet, wherein the fixed block bottom is equipped with jack, locks connector
It is inserted into the jack with the one end fits of sliding block fin apical grafting.
The guide rail for multi-layer drawer active cabinet, wherein one end that the locking connector is matched with jack
Equipped with elastic press section, the elasticity press section is equipped with locating part, and the jack inner wall is equipped with opposite with the locating part
The limiting groove answered.
The utility model has the following beneficial effects: the utility model is solid by being arranged in the outer rail rear end of multi-layer drawer guide rail
Block, sliding block and the locking level with sliding block apical grafting are determined, and the sliding block is slided with the sliding of rail core, when drawer is in close state
When, sliding block is located at the rear end of sliding slot, at this point, the front end phase apical grafting of locking level and sliding block fin, when opening one of drawer,
Its rail core ribbon movable slider forward slip, due to being inclined-plane or arc surface at the front end of sliding block fin and the apical grafting of locking level, because
This, during sliding block forward slip, the sliding block fin positioned at sliding block rear end can cross inclined-plane at apical grafting or arc surface squeezes
Pressure locking level make its respectively upwards, move down, since the both ends of locking level are convex with the sliding block of upper layer and lower layer adjacent rails respectively
Rib apical grafting, therefore, when opening one of drawer, it is other that the locking level in the drawer guideway can squeeze locking upward or downward
The sliding block of guide rail move it can not, so that the rail core forward slip in other guide rails is prevented, so that other drawers can not be opened,
Can ensure that multi-layer drawer active cabinet once can only open a drawer, and when avoiding opening simultaneously multi-layer drawers, active cabinet is lost
The risk going balance and toppling over.
Detailed description of the invention
Fig. 1 is in schematic perspective view when closed state for drawer guideway in multi-layer drawer active cabinet.
Fig. 2 is amplification stereogram when guide rail described in the utility model is in close state.
Fig. 3 is schematic perspective view when one of drawer is opened in multi-layer drawer active cabinet.
Fig. 4 is the partial structurtes enlarged drawing of Fig. 3.
Fig. 5 is the explosive view of the utility model.
Fig. 6 is the stereoscopic schematic diagram that connector is locked described in the utility model.
Wherein, 1- outer rail, 2- rail core, 21- latch hook, 3- fixed block, 31- sliding slot, 32- jack, 4- sliding block, 41- sliding block are convex
Rib, 5- locking level, 51- connecting rod, 52- lock connector, 521- card slot, 522- elasticity press section, 523- locating part, 6- rotation
Block, 61- turntable, 62- transmission item, 7- swinging block, 71- strip-shaped hole, 72- baffle, 73- long hook, the short hook of 74-, 8- swinging block are fixed
Plate, 81- limiting slot, 9- tension spring, rail in 10-.
Specific embodiment
To keep the purpose of this utility model, technical solution and effect clearer, clear, give an actual example below practical new to this
Type is further described.It should be appreciated that specific embodiment described herein is only used for explaining the utility model, it is not used to
Limit the utility model.
As shown in Figs. 1-5, the utility model relates to a kind of guide rails for multi-layer drawer active cabinet, including are fixed on cabinet
Outer rail 1 on internal wall, the middle rail 10 slided in outer rail and the rail core 2 slided in middle rail, locking device, wherein described
Locking device includes being fixed on 1 rear end of outer rail, the fixed block 3 with sliding slot 31, drives the cunning slided in sliding slot 31 by rail core 2
Block 4, positioned at about 4 two sides of sliding block and the locking level 5 and position-limit mechanism vertical with 4 glide direction of sliding block, 3 rear end of sliding block
Equipped with the sliding block fin 41 protruded to upper and lower both sides, 41 front end of sliding block fin and 5 phase apical grafting of locking level, and be at apical grafting
Inclined-plane or arc surface, the both ends of the locking level 5 respectively with the sliding block fin apical grafting of upper layer and lower layer adjacent rails.The present embodiment is logical
It crosses 1 rear end of outer rail in multi-layer drawer guide rail and fixed block 3, sliding block 4 and the locking level 5 with 3 apical grafting of sliding block, and the cunning is set
Block 4 is slided with the sliding of rail core 2, as shown in Fig. 1,2,5, when drawer is in close state, after sliding block 4 is located at sliding slot 31
End, at this point, the front end phase apical grafting of locking level 5 and sliding block fin 41, as in Figure 3-5, when opening one of drawer, rail
Core 2 is with 4 forward slip of movable slider, due to being inclined-plane or arc surface at the front end of sliding block fin 41 and the apical grafting of locking level 5, because
This, during 4 forward slip of sliding block, the sliding block fin 41 positioned at 4 rear end of sliding block can cross inclined-plane or circular arc at apical grafting
Face squeeze locking level 5 make its respectively upwards, move down, as shown in figs. 1 and 3, since the both ends of locking level 5 are respectively with upper and lower two
The sliding block fin apical grafting of layer adjacent rails, therefore, when opening one of drawer, the locking level in the drawer guideway can be upward
Or be pressed down against and lock the sliding blocks of other guide rails and move it can not, to prevent the rail core forward slip in other guide rails, make
Obtaining other drawers can not open, that is, can ensure that multi-layer drawer active cabinet once can only open a drawer, avoid opening simultaneously
When multi-layer drawers, active cabinet disequilibrium and the risk toppled over.
As shown in Fig. 2,4,5, in the present embodiment, the position-limit mechanism includes rotating block 6, swinging block 7, swinging block fixed plate
8 and tension spring 9, the rotating block 6 includes the turntable 61 in rotation insertion sliding block 4, and the transmission item 62 on turntable 61；Institute
It states swinging block fixed plate 8 to be fixed on fixed block 3, and is located at the top of sliding slot 31, leading portion is equipped with limit close to sliding slot 31 on one side
Position slot 81；The swinging block 7 is equipped with strip-shaped hole 71, is equipped with baffle 72 on one side, and another side is equipped with long hook 73 and short hook 74, one end
It is rotationally connected between fixed block 3 and swinging block fixed plate 8, the item of the transmission cooperation insertion swinging block 7 of item 62 of the rotating block 6
In shape hole 71；One end of the tension spring 9 is fixed in swinging block fixed plate 8, and the other end is connected on the short hook 74 of swinging block 7；
The rear end of the rail core 2 is opposite equipped with long hook 73, the baffle 72 on latch hook 21, with swinging block 7, passes through and pushes long hook 73 or baffle
72 drive swinging block 7 to swing.As shown in Fig. 2, sliding block 4 is located at 31 rear end of sliding slot, in tension spring 9 when guide rail is in close state
Under effect, swinging block 7 has the tendency that swinging backward, meanwhile, latch hook 21 is between baffle 72 and long hook 73 on rail core 2, and keeps off
The upper end of plate 72 resists the lower edge of swinging block fixed plate 8, and limitation swinging block 7 continues to swing backward；When needing to pull the drawer out,
2 forward slip of rail core, latch hook 21 push forward long hook 73 to swing swinging block 7 forward, meanwhile, item 62 is driven in strip-shaped hole 71
Sliding drives turntable 61 to rotate, thus with 4 forward slip of movable slider, after swinging block 7 is swung forwards to certain angle, short hook
74 slide into the limiting slot in swinging block fixed plate 8, and under the action of tension spring 9, swinging block 7 stops swinging, such as the institute of Fig. 3 and 4
Show, at this point, latch hook 21 is deviate from between long hook 73 and baffle 72, rail core 2 can continue forward slip until drawer is opened to institute
The degree needed；When needing to be again switched off drawer, rail core 2 is slided backward until latch hook 21 slides to long hook 73 and baffle 72 again
Between, continuing to slide backward, latch hook 21 pushes baffle 73 to swing backward swinging block 7, meanwhile, item 62 is driven in strip-shaped hole 71
Sliding drives turntable 61 to rotate, thus slided backward with movable slider 4, after swinging block 7 is swung forwards to certain angle, baffle
72 upper end resists the lower edge of swinging block fixed plate 8 again, stops swinging, at this point, sliding block 4 is returned to runner rear end.
As illustrated in fig. 1 and 2, in the present embodiment, the locking level 5 is including connecting rod 51 and positioned at 51 both ends of connecting rod
Connector 52, described 52 one end of locking connector and 41 apical grafting of sliding block fin are locked, and is inclined-plane or arc surface at apical grafting, it is another
End is equipped with card slot 521, and the cooperation of connecting rod 51 is connected in the card slot 521.This of locking level 5 can when installing guide rail
It after it will first install locking connector 52, retells connecting rod 51 and snaps onto its card slot 521, very convenient, disassembly is also held very much
Easily.As an implementation, in the guide rail for multi-layer drawer active cabinet, 3 bottom of fixed block is equipped with jack 32, lock
The one end fits for determining connector 52 and 41 apical grafting of sliding block fin are inserted into the jack 32.
Preferably, as shown in fig. 6, in the guide rail for multi-layer drawer active cabinet, connector 52 and jack are locked
32 one end matched are equipped with elastic press section 522, and the elasticity press section 522 is equipped with locating part 523, in the jack 32
Wall is equipped with limiting groove corresponding with the locating part 523.When locking connector 52 is inserted into jack 32, by squeezing
Compression elasticity press section 522 can snap onto locating part 523 in the limiting groove on 32 inner wall of slot, to prevent locking connector
52 skid off from slot 32.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations all should belong to the appended power of the utility model
The protection scope that benefit requires.
Claims (5)
1. a kind of overturning-preventing guide rail for multi-layer drawer active cabinet, which is characterized in that including being fixed on cabinet body inner wall
Outer rail, the middle rail slided in outer rail and the rail core slided in middle rail, locking device, wherein
The locking device includes being fixed on outer rail rear end, the fixed block with sliding slot, is moved by rail core ribbon and is slided in sliding slot
Sliding block, two sides and the locking level and position-limit mechanism vertical with sliding block glide direction, the sliding block rear end are equipped with above and below sliding block
The sliding block fin protruded to upper and lower both sides, sliding block fin front end and locking level phase apical grafting, and be inclined-plane or circle at apical grafting
Cambered surface, the both ends of the locking level respectively with the sliding block fin apical grafting of upper layer and lower layer adjacent rails.
2. the overturning-preventing guide rail according to claim 1 for multi-layer drawer active cabinet, which is characterized in that the limit
Mechanism includes rotating block, swinging block, swinging block fixed plate and tension spring, wherein
The rotating block includes the turntable in rotation insertion sliding block, and the transmission item on turntable；
The swinging block fixed plate is fixed on fixed block, and is located at the top of sliding slot, and leading portion is equipped with limit close to sliding slot on one side
Position slot；The swinging block is equipped with strip-shaped hole, is equipped with baffle on one side, another side is equipped with long hook and short hook, one end are rotationally connected with
Between fixed block and swinging block fixed plate, in the strip-shaped hole of the transmission item cooperation insertion swinging block of the rotating block；
One end of the tension spring is fixed in swinging block fixed plate, and the other end is connected on the short hook of swinging block；
The rear end of the rail core is equipped with latch hook, opposite with long hook, the baffle on swinging block, by pushing long hook or baffle belt movable pendulum
Motion block is swung.
3. the overturning-preventing guide rail according to claim 2 for multi-layer drawer active cabinet, which is characterized in that the locking
Bar includes connecting rod and the locking connector positioned at connecting rod both ends, described locking connector one end and sliding block fin apical grafting, and
It is inclined-plane or arc surface at apical grafting, the other end is equipped with card slot, and the connecting rod cooperation is connected in the card slot.
4. the overturning-preventing guide rail according to claim 3 for multi-layer drawer active cabinet, which is characterized in that the fixation
Block bottom is equipped with jack, and locking connector and the one end fits of sliding block fin apical grafting are inserted into the jack.
5. the overturning-preventing guide rail according to claim 4 for multi-layer drawer active cabinet, which is characterized in that the locking
One end that connector is matched with jack is equipped with elastic press section, and the elasticity press section is equipped with locating part, in the jack
Wall is equipped with limiting groove corresponding with the locating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186126.6U CN208639999U (en) | 2018-02-02 | 2018-02-02 | A kind of overturning-preventing guide rail for multi-layer drawer active cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186126.6U CN208639999U (en) | 2018-02-02 | 2018-02-02 | A kind of overturning-preventing guide rail for multi-layer drawer active cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208639999U true CN208639999U (en) | 2019-03-26 |
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ID=65771375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820186126.6U Active CN208639999U (en) | 2018-02-02 | 2018-02-02 | A kind of overturning-preventing guide rail for multi-layer drawer active cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208639999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132500A (en) * | 2019-12-19 | 2020-05-08 | 沈阳辽海装备有限责任公司 | Heavy-load push-pull type guide rail capable of preventing overturning |
| CN113749426A (en) * | 2021-09-09 | 2021-12-07 | 昆山松田工业自动化设备有限公司 | Interlocking drawer cabinet |
-
2018
- 2018-02-02 CN CN201820186126.6U patent/CN208639999U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132500A (en) * | 2019-12-19 | 2020-05-08 | 沈阳辽海装备有限责任公司 | Heavy-load push-pull type guide rail capable of preventing overturning |
| CN111132500B (en) * | 2019-12-19 | 2021-02-19 | 沈阳辽海装备有限责任公司 | Heavy-load push-pull type guide rail capable of preventing overturning |
| CN113749426A (en) * | 2021-09-09 | 2021-12-07 | 昆山松田工业自动化设备有限公司 | Interlocking drawer cabinet |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528241 Lishui Town, Shunhe Guangxi Industrial Park and No. 3 GUI Zhong Road, Nanhai District, Foshan, Guangdong. Patentee after: NANHAI KAILI HARDWARE PRODUCTS Co.,Ltd. Address before: 528241 Lishui Town, Shunhe Guangxi Industrial Park and No. 3 GUI Zhong Road, Nanhai District, Foshan, Guangdong. Patentee before: FOSHAN NANHAI KAILI HARDWARE PRODUCTS Co.,Ltd. |