CN205346758U - A land wheel is moved to lever heavy type - Google Patents
A land wheel is moved to lever heavy type Download PDFInfo
- Publication number
- CN205346758U CN205346758U CN201521063337.3U CN201521063337U CN205346758U CN 205346758 U CN205346758 U CN 205346758U CN 201521063337 U CN201521063337 U CN 201521063337U CN 205346758 U CN205346758 U CN 205346758U
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- lever
- self
- independent
- set screw
- land wheel
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Abstract
The utility model discloses a land wheel is moved to lever heavy type, including main part, independent wane support, lever hoisting device, self -adaptation formula width tensioning module and direction formula anticreep rail device, install lever hoisting device between two independent wane supports, lever hoisting device upper end is equipped with self -adaptation formula width tensioning module, and lever hoisting device lower extreme is equipped with direction formula anticreep rail device. The device simple structure, reasonable in design, convenient operation, low in production cost, adopt lever hoisting device, adjust the moment of torsion and reduce 30%, it is very laborsaving, be equipped with direction formula anticreep rail device, can prevent that the door leaf from derailing to crack up the pulley when transport the door leaf, can also be to the guide effect of installation screw, adopt self -adaptation formula width tensioning module, adaptability is wide, is applicable to a section bar that moves of many moneys, reduces the stock, install the locking wool top of adjusting screw and adjusting screw and press from both sides, the installation and debugging of being convenient for, the effectual adjusting screw of preventing returns the pine, and stability and safety in utilization are good, and noise at work is little.
Description
Technical field
This utility model relates to a kind of land wheel, specifically a kind of lever heavy type sliding door land wheel.
Background technology
Door refers to the gateway of building or is arranged on the device that gateway can switch, and door is a kind of entity of the segmentation confined space, and its effect is the gateway that can connect and close two or more space, but just brings difficulty to sliding door person when needs sliding door.The door leaf border of general sliding door is merged by same style material and forms Yishanmen, frame should install lock body mechanism, pulley to be also installed, the pulley of general four-wheel is limited due to installing space, the semi-independent seesaw mounting structures of most employing, such structure can make four-wheel discontinuity, affects service life and smoothness；What adopt is oblique top formula lift adjustment mode, and this mode is difficult to bear the door leaf weight of increasing, makes adjustment torsion excessive, it is necessary to another or a few individual's help hold up door leaf and regulate, expend resource；Installing pulley owing to avoid corner brace, pulley can not be arranged on the position by door leaf limit, regulates screwdriver more difficult alignment set screw during height；Due to door leaf action of gravity, set screw easily returns pine；Installing screw hole too deep, during installation, screw easily falls into inside pulley；Owing to the width of rebate of door leaf sectional material is nonstandard, cause the installation site of two-wheeled to have error, on different straight lines, affect the smoothness of push-and-pull and the life-span of pulley.
Utility model content
The purpose of this utility model is in that to provide a kind of lever heavy type sliding door land wheel, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of lever heavy type sliding door land wheel, including main body, independent seesaw support, lever lifting device, self-adapting type width Tension module and guide type anti-derail unit, described independent seesaw support is arranged in main body, the quantity of independent seesaw support is two, between two independent seesaw supports, lever lifting device is installed, lever lifting device upper end is provided with self-adapting type width Tension module, lever lifting device lower end is provided with guide type anti-derail unit, main body high order end is provided with set screw, set screw is reach, set screw is provided with the locking wool top folder of set screw.
As further program of the utility model: self-adapting type width Tension module adopts plastic cement or nylon material to make.
As further program of the utility model: two independent seesaw supports are symmetrically distributed in main body.
Compared with prior art, the beneficial effects of the utility model are: this apparatus structure is simple, and reasonable in design, easy to operate, production cost is low；Adopt lever lifting device, regulate moment of torsion and reduce 30%, very laborsaving；It is provided with guide type anti-derail unit, can prevent from breaking pulley when door leaf derailing and transport door leaf, it is also possible to play the guiding role to installing screw；Adopt self-adapting type width Tension module, wide adaptability, it is adaptable to the sliding door section bar of many moneys, reduce stock；Being provided with set screw and the locking wool top folder of set screw, it is simple to installation and debugging, effectively prevent set screw from returning pine, stability and safety in utilization good, operating noise is little.
Accompanying drawing explanation
Fig. 1 is the front view of lever heavy type sliding door land wheel.
Fig. 2 is the side view of lever heavy type sliding door land wheel.
Wherein: the locking wool top folder of 1-set screw, 2-independence seesaw support, 3-lever lifting device, 4-self-adapting type width Tension module, 5-set screw, 6-guide type anti-derail unit, 7-main body.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-2, a kind of lever heavy type sliding door land wheel, including main body 7, independent seesaw support 2, lever lifting device 3, self-adapting type width Tension module 4 and guide type anti-derail unit 6, described independent seesaw support 2 is arranged in main body 7, the quantity of independent seesaw support 2 is two, between two independent seesaw supports 2, lever lifting device 3 is installed, lever lifting device 3 upper end is provided with self-adapting type width Tension module 4, lever lifting device 3 lower end is provided with guide type anti-derail unit 6, main body 7 high order end is provided with set screw 5, set screw 5 is reach, set screw 5 is provided with the locking wool top folder 1 of set screw.Self-adapting type width Tension module 4 adopts plastic cement or nylon material to make.Two independent seesaw supports 2 are symmetrically distributed in main body.
Operation principle of the present utility model is: utilize the laborsaving principle of lever, by less power, heavier door leaf is heightened；Collecting adjusting yoke with " convex " word shape of section groove position, the thickizationest can be made pulley in the position being available, and makes wheel weight capacity strengthen, and has enough spaces to make completely self-contained seesaw structure, makes four wheels uniform force；Self-adapting type width Tension module 4 is utilized automatically to adapt to the width of differential profiles groove position, it is ensured that the coaxial and collimation of two pulleys, and the wheel that general 15-17mm is wide, it is not necessary to the pulley of deposit plurality of specifications；Set screw 5 is positioned at outermost end, convenient debugging, is provided with the locking wool top folder 1 of set screw, had both been possible to prevent set screw 5 to return pine, and had played again cleaning rail effect；Guide type anti-derail unit 6 can prevent door leaf from derailing, it is also possible to prevents from breaking pulley during transport door leaf, it is also possible to play the guiding role to installing screw, it is simple to install.This apparatus structure is simple, and reasonable in design, easy to operate, production cost is low；Adopt lever lifting device 3, regulate moment of torsion and reduce 30%, very laborsaving；It is provided with guide type anti-derail unit 6, can prevent from breaking pulley when door leaf derailing and transport door leaf, it is also possible to play the guiding role to installing screw；Adopt self-adapting type width Tension module 4, wide adaptability, it is adaptable to the sliding door section bar of many moneys, reduce stock；Being provided with set screw 5 and the locking wool top folder 1 of set screw, it is simple to installation and debugging, effectively prevent set screw 5 from returning pine, stability and safety in utilization good, operating noise is little.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, it is also possible to make a variety of changes under the premise without departing from this patent objective.
Claims (3)
1. a lever heavy type sliding door land wheel, it is characterized in that, including main body, independent seesaw support, lever lifting device, self-adapting type width Tension module and guide type anti-derail unit, described independent seesaw support is arranged in main body, the quantity of independent seesaw support is two, between two independent seesaw supports, lever lifting device is installed, lever lifting device upper end is provided with self-adapting type width Tension module, lever lifting device lower end is provided with guide type anti-derail unit, main body high order end is provided with set screw, set screw is reach, set screw is provided with the locking wool top folder of set screw.
2. lever heavy type sliding door land wheel according to claim 1, it is characterised in that described self-adapting type width Tension module adopts plastic cement or nylon material to make.
3. lever heavy type sliding door land wheel according to claim 1 and 2, it is characterised in that said two independence seesaw support is symmetrically distributed in main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063337.3U CN205346758U (en) | 2015-12-11 | 2015-12-11 | A land wheel is moved to lever heavy type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063337.3U CN205346758U (en) | 2015-12-11 | 2015-12-11 | A land wheel is moved to lever heavy type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205346758U true CN205346758U (en) | 2016-06-29 |
Family
ID=56169411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521063337.3U Expired - Fee Related CN205346758U (en) | 2015-12-11 | 2015-12-11 | A land wheel is moved to lever heavy type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205346758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339611A (en) * | 2018-10-25 | 2019-02-15 | 广东炬森五金精密制造有限公司 | A kind of flexibly positioned mounting structure of flat sliding door skidding group lower whorl |
-
2015
- 2015-12-11 CN CN201521063337.3U patent/CN205346758U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339611A (en) * | 2018-10-25 | 2019-02-15 | 广东炬森五金精密制造有限公司 | A kind of flexibly positioned mounting structure of flat sliding door skidding group lower whorl |
| CN109339611B (en) * | 2018-10-25 | 2023-11-28 | 广东炬森精密科技股份有限公司 | Elastic positioning and mounting structure for lower wheel of sliding group of flat sliding door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20161211 |