CN211448831U - Tool convenient for installing elastic belt - Google Patents
Tool convenient for installing elastic belt Download PDFInfo
- Publication number
- CN211448831U CN211448831U CN201922440610.4U CN201922440610U CN211448831U CN 211448831 U CN211448831 U CN 211448831U CN 201922440610 U CN201922440610 U CN 201922440610U CN 211448831 U CN211448831 U CN 211448831U
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- China
- Prior art keywords
- baffle
- bearing board
- belt
- tool
- elastic belt
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Abstract
The utility model discloses an instrument convenient to installation elastic belt, baffle around with including the bearing board, the bearing board be the arc, the front and back baffle be located the front and back side of bearing board bottom surface respectively, instrument suit when on crankshaft pulley's side, preceding baffle support and lean on crankshaft pulley's preceding terminal surface, the bearing board has seted up the chamfer on the side that meets with the front and back baffle, and the width of bearing board is greater than the width of belt, the utility model discloses simple structure, convenient to use conveniently assembles elastic belt.
Description
Technical Field
The utility model relates to a technical field of engine manufacturing equipment specifically is an instrument convenient to installation elastic belt.
Background
In order to achieve driving comfort, more and more engine vehicles are equipped with air conditioning compressors to cope with high temperature weather. However, the displacement or the structure of the air conditioner compressor matched with different whole vehicles is different, and in order to meet the assembly performance of the air conditioner compressors in different states, the air conditioner compressors are driven by one elastic belt independently, so that the installation of the elastic belt is difficult. In order to ensure the convenience of the installation of the elastic belt and improve the installation efficiency, the tool for installing the elastic belt is designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an instrument convenient to installation elastic belt, easy to assemble has reduced the assembly degree of difficulty.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an instrument convenient to installation elastic belt, includes bearing board and front and back baffle, the bearing board be the arc, the arc length of bearing board is 1/6 pi r-1/3 pi r, r is the crank pulley radius, front and back baffle be located the front and back side of bearing board bottom surface respectively, instrument suit when on crank pulley's side, preceding baffle support and lean on crank pulley's preceding terminal surface, the bearing board has seted up the chamfer on the side that meets with front and back baffle, the width of bearing board is greater than the width of belt.
Furthermore, the front baffle and the rear baffle are of annular structures, and the radian of the front baffle and the rear baffle is the same as that of the bearing plate.
Furthermore, the tool is integrally formed by thermoplastic molding of ABS materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the installation effectiveness is improved, the tool of the application is firstly sleeved on the crankshaft belt pulley, then the belt is lapped on the top surface of the bearing plate of the tool, and finally the crankshaft belt pulley is rotated to clamp the belt into the crankshaft belt pulley.
2. The space is limited in the automobile cabin, the installation is inconvenient, the installation quality is difficult to control, and when the tool is convenient to install, the installation quality can be guaranteed because the size of the tool is set according to the size of the crankshaft pulley.
3. The belt and the crankshaft pulley are not damaged, the chamfer is arranged to avoid damaging the belt, and when the ABS material is used to avoid damaging the crankshaft pulley, the ABS material has certain elastic deformation capacity and is convenient to mount.
Drawings
Fig. 1 is a schematic view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic view of the present invention assembled on a pulley.
In the figure: a belt-1, an air conditioner compressor belt pulley-2, a crankshaft belt pulley-3, a crankshaft belt pulley bolt-4, a tool-5, a bearing plate-6, a front baffle plate, a rear baffle plate-7 and a chamfer angle-8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings, a tool convenient for mounting an elastic belt comprises a bearing plate 6 and front and rear baffle plates 7, wherein the bearing plate 6 is arc-shaped, the space of an engine cabin is small, the tool with large size is not easy to operate, the bearing plate 6 is suitable in size and can be freely operated in the engine cabin, the bearing plate 6 can cover a crankshaft pulley 3 with enough area, the bearing plate can smoothly and quickly separate from the bearing plate 6 after rotating the crankshaft pulley 3 and enter the crankshaft pulley 3 while bearing the belt 1, the front and rear baffle plates 7 are respectively positioned on the front and rear side edges of the bottom surface of the bearing plate 6, when the tool is sleeved on the side surface of the crankshaft pulley 3, the front baffle plate is abutted against the front end surface of the crankshaft pulley 3, namely the front baffle plate is used as a positioning function when being mounted, the side edge of the bearing plate 6 connected with the front and rear baffle plates 7 is provided with, chamfer 8 can the post processing form, avoids belt 1 to be taken by the fish tail when on bearing board 6, and the width of bearing board 6 is greater than the width of belt 1 to guarantee that bearing board 6 can stabilize bearing belt 1, only after crank pulley 3 rotates, belt 1 just can break away from bearing board 6, preceding back baffle 7 be loop configuration, and the radian is the same with bearing board 6's radian, instrument 5 have the integrative thermoplastic molding of ABS material, the integrative thermoplastic molding's of ABS material instrument has certain elastic deformation ability because it itself, when having the use, can warp with easy to assemble to hardness is little, can not fish tail crank pulley 3.
It is noted that critical dimensions of the tool used to install the elastomeric belt are the rib opening L, the rib height H, the radius of the arc R, and the chamfer C8. Shelves limit is opened shelves L and circular arc radius R and need refer to crank pulley 3's thickness when the design, need to guarantee that the instrument 5 of installation elastic belt 1 can overlap the preceding terminal surface at crank pulley 3, and the width of elastic belt 1 needs to be referred to shelves limit height H when the design, needs to guarantee that elastic belt 1 can take on the instrument 5 of installation elastic belt, and chamfer C8 is the structure that is not increased by the fish tail when guaranteeing elastic belt 1 to take on this instrument 5.
For ease of understanding, the crankshaft pulley bolt 4, the air conditioning compressor pulley 2, is also indicated in FIG. 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an instrument convenient to installation elastic belt, its characterized in that, includes bearing board and front and back baffle, the bearing board be the arc, front and back baffle be located the front and back side of bearing board bottom surface respectively, instrument suit when on crankshaft pulley's side, preceding baffle support and lean on crankshaft pulley's preceding terminal surface, the bearing board has seted up the chamfer on the side that meets with front and back baffle, the width of bearing board is greater than the width of belt.
2. A tool for facilitating the installation of an elastic strap according to claim 1, wherein: the front baffle and the rear baffle are of annular structures, and the radian of the front baffle and the rear baffle is the same as that of the bearing plate.
3. A tool for facilitating the installation of an elastic strap as in claim 2, wherein: the tool is formed by integrally thermoplastic molding of ABS material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440610.4U CN211448831U (en) | 2019-12-30 | 2019-12-30 | Tool convenient for installing elastic belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440610.4U CN211448831U (en) | 2019-12-30 | 2019-12-30 | Tool convenient for installing elastic belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211448831U true CN211448831U (en) | 2020-09-08 |
Family
ID=72314955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922440610.4U Active CN211448831U (en) | 2019-12-30 | 2019-12-30 | Tool convenient for installing elastic belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211448831U (en) |
-
2019
- 2019-12-30 CN CN201922440610.4U patent/CN211448831U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |