CN208120637U - A kind of adjustment height pulley - Google Patents
A kind of adjustment height pulley Download PDFInfo
- Publication number
- CN208120637U CN208120637U CN201820247702.3U CN201820247702U CN208120637U CN 208120637 U CN208120637 U CN 208120637U CN 201820247702 U CN201820247702 U CN 201820247702U CN 208120637 U CN208120637 U CN 208120637U
- Authority
- CN
- China
- Prior art keywords
- pulley
- shaped frame
- adjustment height
- fixing piece
- pressure rope
- 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
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Pulleys (AREA)
Abstract
The utility model discloses a kind of adjustment height pulleys, including fixing piece, U-shaped frame and pulley, fixing piece is mounted on wall, fixing piece is threadedly coupled with the U-shaped frame top of handstand, drives U-shaped frame to move up and down by rotational fixture, pulley is placed in U-shaped frame, pulley spindle is equipped in pulley, the both ends of pulley spindle are fixed on the two sides of U-shaped frame, and pressure rope bar is equipped with above pulley, and pressure rope bar is placed in U-shaped frame.The utility model drives U-shaped frame to move up and down by rotational fixture, realizes the height adjustment of pulley in U-shaped frame, solves the problems, such as high fine-tuning when pulley installation.Also, the pressure rope bar above pulley effectively prevents skipping rope, and ensure that the normal work of pulley.
Description
Technical field
The utility model belongs to Hardware fitting technical field, and in particular to a kind of adjustment height pulley.
Background technique
Pulley is that simultaneously energy labour-saving is simple and mechanical for lifting heavy, is widely used in daily life.In use,
We can be because the difference of place and effect selects different types of pulley.Field biggish for some particularly important and stress
It closes, the position of pulley installation needs to accurately control.However, pulley is after installation, position is fixed, and cannot be adjusted again.
Utility model content
In order to solve the problems, such as that high fine-tuning when pulley installation, the application provide a kind of adjustment height pulley, pass through adjusting
The height of screw rod adjustable pulley, to realize the fine tuning to pulley.
The purpose of this utility model is achieved through the following technical solutions：A kind of adjustment height pulley, including it is fixing piece, U-shaped
Frame and pulley, fixing piece are mounted on wall, and fixing piece is threadedly coupled with the U-shaped frame top of handstand, pass through rotational fixture band
Dynamic U-shaped frame moves up and down, and pulley is placed in U-shaped frame, pulley spindle is equipped in pulley, the both ends of pulley spindle are fixed on the two of U-shaped frame
Pressure rope bar is equipped on side, above pulley, pressure rope bar is placed in U-shaped frame.
Preferably, a kind of adjustment height pulley, the fixing piece include hanging ring and screw rod, and hanging ring is hung in wall
On, hanging ring is fixedly connected with screw rod, and screw rod is threadedly coupled with the U-shaped frame top of handstand.
Preferably, a kind of adjustment height pulley, the hanging ring and screw rod are integrally formed.
Preferably, a kind of adjustment height pulley, pressure rope bar be cylinder, pressure rope bar and U-shaped frame one at
Type.
Preferably, a kind of adjustment height pulley, the U-shaped frame include top plate and the side that connect with roof symmetric
Plate, top plate are located above side plate, and fixing piece is threadedly coupled with top plate, and the both ends of pulley spindle are fixed on side plate by nut.
Preferably, a kind of adjustment height pulley, the pulley middle part are equipped with symmetrical arc groove, and drawstring is along arc
The movement of shape slot.
Preferably, a kind of adjustment height pulley, the pulley bottom are equipped with symmetrical screw hole, and screw rod passes through screw hole
After fix.
Compared with prior art, the utility model has following beneficial effect：The utility model passes through rotational fixture
It drives U-shaped frame to move up and down, realizes the height adjustment of pulley in U-shaped frame, solve the problems, such as high fine-tuning when pulley installation.
Also, the pressure rope bar above pulley effectively prevents skipping rope, and ensure that the normal work of pulley.
Detailed description of the invention
It, below will be to embodiment or existing skill in order to illustrate more clearly of the present embodiment or technical solution in the prior art
Attached drawing needed in art description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical
Novel one embodiment without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of adjustment height pulley；
Fig. 2 is a kind of internal structure chart of adjustment height pulley.
In figure：1 fixing piece, 11 hanging rings, 12 screw rods；2U type frame, 21 top plates, 22 side plates；3 pulleys, 31 pulley spindles, 32 arcs
Slot, 33 screw rods；4 pressure rope bars.
Specific embodiment
The utility model in order to better understand will carry out the technical solution of the utility model by embodiment clear below
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in Fig. 1 to Fig. 2, a kind of adjustment height pulley, including fixing piece 1, U-shaped frame 2 and pulley 3, fixing piece 1 are installed
On wall, fixing piece 1 is threadedly coupled with 2 top of U-shaped frame stood upside down, and drives U-shaped frame 2 to move up and down by rotational fixture 1,
Pulley 3 is placed in U-shaped frame 2, and pulley spindle 31 is equipped in pulley 3, and the both ends of pulley spindle 31 are fixed on the two sides of U-shaped frame 2, pulley
3 tops are equipped with pressure rope bar 4, and the pressure rope bar 4 is cylinder, and pressure rope bar 4 is placed in U-shaped frame 2,2 one of pressure rope bar 4 and U-shaped frame
Molding.
The fixing piece 1 includes hanging ring 11 and screw rod 12, and hanging ring 11 is hung on wall, hanging ring 11 and the fixed company of screw rod 12
It connects, screw rod 12 is threadedly coupled with 2 top of U-shaped frame stood upside down.The U-shaped frame 2 includes top plate 21 and symmetrically connect with top plate 21
Side plate 22, top plate 21 are located at 22 top of side plate, and screw rod 12 is threadedly coupled with top plate 21, and the both ends of pulley spindle 31 are fixed by nut
On side plate 22.
Symmetrical arc groove 32 is equipped in the middle part of the pulley 3, drawstring is moved along arc groove 32.3 bottom of pulley is set
It is fixed after thering is symmetrical screw hole, screw rod 33 to pass through screw hole.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of adjustment height pulley, it is characterised in that：Including fixing piece, U-shaped frame and pulley, fixing piece is mounted on wall,
Fixing piece is threadedly coupled with the U-shaped frame top of handstand, drives U-shaped frame to move up and down by rotational fixture, pulley is placed in U-shaped frame
It is interior, pulley spindle is equipped in pulley, the both ends of pulley spindle are fixed on the two sides of U-shaped frame, and pressure rope bar, pressure rope bar are equipped with above pulley
It is placed in U-shaped frame.
2. a kind of adjustment height pulley according to claim 1, it is characterised in that：The fixing piece includes hanging ring and silk
Bar, hanging ring are hung on wall, and hanging ring is fixedly connected with screw rod, and screw rod is threadedly coupled with the U-shaped frame top of handstand.
3. a kind of adjustment height pulley according to claim 2, it is characterised in that：The hanging ring and screw rod are integrally formed.
4. a kind of adjustment height pulley according to claim 1, it is characterised in that：The pressure rope bar is cylinder, pressure rope
Bar and U-shaped frame are integrally formed.
5. a kind of adjustment height pulley according to claim 1, it is characterised in that：The U-shaped frame include top plate and with top
The side plate that plate symmetrically connects, top plate are located above side plate, and fixing piece is threadedly coupled with top plate, and the both ends of pulley spindle are solid by nut
It is scheduled on side plate.
6. a kind of adjustment height pulley according to claim 1, it is characterised in that：Symmetrical arc is equipped in the middle part of the pulley
Shape slot, drawstring are moved along arc groove.
7. a kind of adjustment height pulley according to claim 1, it is characterised in that：The pulley bottom is equipped with symmetrical spiral shell
Hole, screw rod are fixed after passing through screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247702.3U CN208120637U (en) | 2018-02-09 | 2018-02-09 | A kind of adjustment height pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247702.3U CN208120637U (en) | 2018-02-09 | 2018-02-09 | A kind of adjustment height pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208120637U true CN208120637U (en) | 2018-11-20 |
Family
ID=64204076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820247702.3U Expired - Fee Related CN208120637U (en) | 2018-02-09 | 2018-02-09 | A kind of adjustment height pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208120637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216788A (en) * | 2021-06-22 | 2021-08-06 | 芜湖莫森泰克汽车科技股份有限公司 | Pulley fixing structure of automobile glass plastic lifter |
-
2018
- 2018-02-09 CN CN201820247702.3U patent/CN208120637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216788A (en) * | 2021-06-22 | 2021-08-06 | 芜湖莫森泰克汽车科技股份有限公司 | Pulley fixing structure of automobile glass plastic lifter |
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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 |
Granted publication date: 20181120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |