CN204492432U - Arrow type pulley assembly - Google Patents
Arrow type pulley assembly Download PDFInfo
- Publication number
- CN204492432U CN204492432U CN201520041616.3U CN201520041616U CN204492432U CN 204492432 U CN204492432 U CN 204492432U CN 201520041616 U CN201520041616 U CN 201520041616U CN 204492432 U CN204492432 U CN 204492432U
- Authority
- CN
- China
- Prior art keywords
- pulley
- screw rod
- pulley assembly
- arrow
- suspension rod
- 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
Landscapes
- Support Devices For Sliding Doors (AREA)
Abstract
The utility model discloses arrow type pulley assembly, it comprises: the suspension rod with arrow shaped bottom, installs two the screw rod pilot holes being equipped with and longitudinally arranging, the cover type nut that described screw rod pilot hole is provided with screw rod and coordinates with screw rod near suspension rod lower end part; Be arranged at the U-shaped pulley assembly structure on suspension rod top, it has pulley fit-up gap; The pulley of pulley fit-up gap is installed on by axle.This arrow type pulley block structure is succinct, and structural strength is higher, can avoid the work of other structure influence pulley.
Description
Technical field
The utility model relates to sliding door installation fitting, especially relates to a kind of arrow type pulley assembly.
Background technology
The installation of door moving structure is requisite is hanging wheel component, and existing hanging wheel component structure design is comparatively complicated, and intensity is lower, and other structure above hanging component easily disturbs the work of pulley.
Utility model content
The purpose of this utility model is exactly to solve the problem, and provides a kind of arrow type pulley assembly.
To achieve these goals, the utility model adopts following technical scheme:
Arrow type pulley assembly, it comprises:
There is the suspension rod of arrow shaped bottom, install two the screw rod pilot holes being equipped with and longitudinally arranging near suspension rod lower end part, the cover type nut that described screw rod pilot hole is provided with screw rod and coordinates with screw rod;
Be arranged at the U-shaped pulley assembly structure on suspension rod top, it has pulley fit-up gap;
The pulley of pulley fit-up gap is installed on by axle.
Described suspension rod, U-shaped pulley assembly structure are one-body molded.
Described axle is provided with the flexible gaskets structure being positioned at pulley both sides.
The utility model has following beneficial effect: this arrow type pulley block structure is succinct, and structural strength is higher, can avoid the work of other structure influence pulley.
Accompanying drawing explanation
Fig. 1 is arrow type pulley assembly front view.
Fig. 2 is arrow type pulley assembly rear elevation.
Fig. 3 is arrow type pulley assembly lateral view.
Fig. 4 is arrow type pulley assembly upward view.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the utility model further.
As Figure 1-4, arrow type pulley assembly, it comprises: the suspension rod 1 with arrow shaped bottom, installs two the screw rod pilot holes being equipped with and longitudinally arranging, the cover type nut 3 that described screw rod pilot hole is provided with screw rod 2 and coordinates with screw rod near suspension rod lower end part; Be arranged at the U-shaped pulley assembly structure on suspension rod top, it has pulley fit-up gap, suspension rod, U-shaped pulley assembly structure are one-body molded, and whole pulley blocks and is arranged in U-shaped pulley assembly structure by described U-shaped assembly structure, avoid the work of other structure interference pulley above pulley assembly; The pulley 4 of pulley fit-up gap is installed on by axle.
Described axle is provided with the flexible gaskets structure being positioned at pulley both sides.
Described suspension rod surface is provided with super crystal lattice material, so that whole suspension rod can indicate the position of sliding door clearly at night, the design of this and arrow-shaped structure is closely-related.
The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme belonging to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, the some improvement carried out under the prerequisite not departing from principle of the present utility model, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. arrow type pulley assembly, is characterized in that, comprising:
There is the suspension rod of arrow shaped bottom, install two the screw rod pilot holes being equipped with and longitudinally arranging near suspension rod lower end part, the cover type nut that described screw rod pilot hole is provided with screw rod and coordinates with screw rod;
Be arranged at the U-shaped pulley assembly structure on suspension rod top, it has pulley fit-up gap;
The pulley of pulley fit-up gap is installed on by axle.
2. arrow type pulley assembly according to claim 1, is characterized in that, described suspension rod, U-shaped pulley assembly structure are one-body molded.
3. arrow type pulley assembly according to claim 1, is characterized in that, described axle is provided with the flexible gaskets structure being positioned at pulley both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041616.3U CN204492432U (en) | 2015-01-21 | 2015-01-21 | Arrow type pulley assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041616.3U CN204492432U (en) | 2015-01-21 | 2015-01-21 | Arrow type pulley assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204492432U true CN204492432U (en) | 2015-07-22 |
Family
ID=53571751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520041616.3U Expired - Fee Related CN204492432U (en) | 2015-01-21 | 2015-01-21 | Arrow type pulley assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204492432U (en) |
-
2015
- 2015-01-21 CN CN201520041616.3U patent/CN204492432U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150722 Termination date: 20160121 |
|
| EXPY | Termination of patent right or utility model |