CN207416442U - A kind of pulley of auto spring out type - Google Patents
A kind of pulley of auto spring out type Download PDFInfo
- Publication number
- CN207416442U CN207416442U CN201721572110.0U CN201721572110U CN207416442U CN 207416442 U CN207416442 U CN 207416442U CN 201721572110 U CN201721572110 U CN 201721572110U CN 207416442 U CN207416442 U CN 207416442U
- Authority
- CN
- China
- Prior art keywords
- pulley
- slideway
- out type
- spring out
- auto spring
- Prior art date
- 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
Links
Abstract
A kind of affiliated pulley technical field of pulley of auto spring out type of the utility model, more particularly to a kind of pulley of auto spring out type.A kind of pulley of auto spring out type, includes fixed casing and pulley attachment device.The fixed casing attached article has slideway on the fixed casing, and the installation of slide track has linear ramp, and the linear ramp is connected with circular arc slideway, and the circular arc slideway connects pulley fixed bit；The slideway connects slide post；The pulley attachment device is provided with pulley connecting rod, and slide post is connected at the top of the pulley connecting rod, and bolumn cap, the slideway of the fixed casing of slide post connection are slided in the slide post connection；The bottom of the pulley connecting rod is connected with pulley spindle, and the pulley spindle is connected with pulley, the pulley contact ground.The beneficial effects of the utility model are：A kind of pulley of auto spring out type of the utility model is easy to use, simple and compact for structure, takes up space small, can be widely used.
Description
Technical field
A kind of affiliated pulley technical field of pulley of auto spring out type of the utility model, more particularly to a kind of auto spring out type
Pulley.
Background technology
It is known, pulley is fitted in some articles used in daily life, such as carries luggage case, the desk of pulley
Deng.But the pulley on the luggage case with pulley, desk and other items is all to be directly exposed to outside mostly at present, that is, at the beginning of designing
It is just mounted directly outside, can not internally stretch.In this way, just bring some problems：When people want to fix with pulley
When desk, luggage case and other items, pulley just directly contacts, the article with pulley holds very much due to can not inwardly stretch with ground
It easily slides, can not just fix pulley naturally.
The content of the invention
For it is above-mentioned it is middle there are problems that ground, the pulley of auto spring out type of the utility model a kind of proposes solution,
Technical solution is：
1st, a kind of pulley of auto spring out type of the utility model, includes fixed casing and pulley attachment device.It is described solid
Determine casing attached article, there is slideway on the fixed casing, the installation of slide track has linear ramp, and the linear ramp is connected with
Circular arc slideway, the circular arc slideway connect pulley fixed bit；The slideway connects slide post.
2nd, on the basis of technical solution described above, the pulley attachment device is provided with pulley connecting rod, described
Slide post is connected at the top of pulley connecting rod, bolumn cap is slided in the slide post connection, the fixed casing of slide post connection
Slideway；The bottom of the pulley connecting rod is connected with pulley spindle, and the pulley spindle is connected with pulley, the pulley contact
Face.
A kind of advantageous effect of the pulley of auto spring out type of the utility model is：A kind of auto spring out type of the utility model
The fixation casing of pulley, which can be arranged on article, needs mobile position.When article needs mobile, pulley is skidded off along slideway, just
It can slide；When object is not required to slide, pulley can be inside contracted along slideway, so as to fulfill fixation.In this way, meet user's
Certain demand：Both can be with mobile object, it can also fixed object.A kind of pulley user of auto spring out type of the utility model
Just, it is simple and compact for structure, it takes up space small, it can be widely used.
Description of the drawings
A kind of pulley of auto spring out type of the utility model is described further with reference to the accompanying drawings and embodiments：
Fig. 1 therein is a kind of knot of the front view of the embodiment of the pulley pop-up pulley of auto spring out type of the utility model
Structure schematic diagram.
Fig. 2 is the structural representation of the front view for the embodiment that a kind of pulley pulley of auto spring out type of the utility model inside contracts
Figure.
Fig. 3 is a kind of structural representation of the front view of the pulley attachment device of the pulley of auto spring out type of the utility model
Figure.
Fig. 4 is a kind of structural representation of the left view of the pulley attachment device of the pulley of auto spring out type of the utility model
Figure.
In attached drawing：1st, linear ramp；2nd, fixed casing；3rd, circular arc slideway；4th, pulley attachment device；5th, slideway；6th, pulley
Fixed bit；7th, pulley connecting rod；8th, slide post；9th, bolumn cap is slided；10th, pulley；11st, pulley spindle.
Specific embodiment
Embodiment 1：A kind of process of the pulley pop-up pulley of auto spring out type of the utility model is as follows：It is illustrated in figure 2
The structure diagram of the front view for the embodiment that a kind of pulley pulley of auto spring out type of the utility model inside contracts.When fixed casing
During the object tilt connected, fixed casing also tilts therewith, and skewed, pulley as shown in Figure 1 is presented in linear ramp at this time
Pulley in attachment device is not in contact with ground.Slide post in pulley attachment device can move on slideway along slideway edges.
Under the effect of gravity, slide post is slided along linear ramp, circular arc slideway.When the object tilt that fixed casing is connected to certain angle
When spending, pulley contact ground, and slide post slips over circular arc slideway, finally slides into pulley fixed bit along slideway edges.It is at this point, sliding
Dynamic column is just stuck at pulley fixed bit, so as to which pulley attachment device is fixed position at the moment.During slip, slide
Column can also be slided with movable pulley attachment device, be a kind of auto spring out type of the utility model as shown in Figure 1 so as to which pulley be popped up
Pulley pop-up pulley embodiment front view structure diagram.At this time when user drags the object fixed casing and connected
When, pulley can start to slide.
Embodiment 2：The process that a kind of pulley pulley of auto spring out type of the utility model inside contracts is as follows：It is as shown in Figure 1
A kind of structure diagram of the front view of the embodiment of the pulley pop-up pulley of auto spring out type of the utility model.When fixed casing
The object connected move up some apart from when, slide post will leave pulley fixed bit, hence into circular arc slideway.When solid
Determine the object that casing is connected set back move down some apart from when, slide post will be along the boundary slip of slideway to solid
Determine the top position of casing.During slip, slide post can also be slided with movable pulley attachment device, so as to which pulley be received
Contracting, the structure for being illustrated in figure 2 the front view for the embodiment that the pulley pulley of auto spring out type of the utility model a kind of inside contracts are shown
It is intended to.Fixing the object that casing is connected at this time just cannot slide.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection domain of the use of the new type.
Claims (2)
1. a kind of pulley of auto spring out type, it is characterized in that：Include fixed casing（2）With pulley attachment device（4）；It is described solid
Determine casing（2）Attached article, the fixed casing（2）On have slideway（5）, the slideway（5）It is provided with linear ramp（1）, institute
State linear ramp（1）It is connected with circular arc slideway（3）, the circular arc slideway（3）Connect pulley fixed bit（6）；The slideway（5）Even
Connect slide post（8）.
2. a kind of pulley of auto spring out type according to claim 1, it is characterized in that：The pulley attachment device（4）
It is provided with pulley connecting rod（7）, the pulley connecting rod（7）Top be connected with slide post（8）, the slide post（8）Connection
Slide bolumn cap（9）, the slide post（8）The fixed casing of connection（2）Slideway（5）；The pulley connecting rod（7）Bottom connect
It is connected to pulley spindle（11）, the pulley spindle（11）It is connected with pulley（10）, the pulley contact ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572110.0U CN207416442U (en) | 2017-11-22 | 2017-11-22 | A kind of pulley of auto spring out type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572110.0U CN207416442U (en) | 2017-11-22 | 2017-11-22 | A kind of pulley of auto spring out type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207416442U true CN207416442U (en) | 2018-05-29 |
Family
ID=62304021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721572110.0U Expired - Fee Related CN207416442U (en) | 2017-11-22 | 2017-11-22 | A kind of pulley of auto spring out type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207416442U (en) |
-
2017
- 2017-11-22 CN CN201721572110.0U patent/CN207416442U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180529 Termination date: 20181122 |