CN213270920U - Spinning integral type multiple tooth double belt pulley - Google Patents
Spinning integral type multiple tooth double belt pulley Download PDFInfo
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- CN213270920U CN213270920U CN202022207128.9U CN202022207128U CN213270920U CN 213270920 U CN213270920 U CN 213270920U CN 202022207128 U CN202022207128 U CN 202022207128U CN 213270920 U CN213270920 U CN 213270920U
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- shape pole
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Abstract
The utility model belongs to the technical field of vehicle air conditioner, especially, be a two belt pulleys of spinning integral type multiple tooth, including connecting plate and two belt pulley bodies, the cavity has been seted up in the connecting plate, fixed mounting has two first L shape poles on the top inner wall of cavity, sliding sleeve is equipped with the diaphragm on the first L shape pole, fixed mounting has first spring between the lower surface of diaphragm and the bottom inner wall of first L shape pole, the lower fixed surface of diaphragm installs two connecting blocks, the lower surface of connecting block inlays and is equipped with first ball, first rectangular channel has all been seted up to one side that two belt pulley bodies are close to each other, fixed mounting has first triangle-shaped plate on the inner wall of first rectangular channel bottom, one side that two first triangle-shaped plates are close to each other all establishes to first inclined plane. The utility model discloses a set up connecting plate, fixture block, first L shape pole, first spring and first ball and cooperate, solved and can not take off the belt pulley singly and carry out the problem of changing.
Description
Technical Field
The utility model relates to an automobile air conditioner technical field specifically is a spinning integral type multiple tooth double belt pulley.
Background
A multi-tooth double-belt pulley belongs to a hub part, generally has larger relative size, generally is mainly cast and forged in the manufacturing process, generally has larger size and is designed to be a casting method, the material is generally cast iron (with better casting performance), generally has smaller size and can be designed to be forged, the material is steel, the multi-tooth double-belt pulley is mainly used for occasions of transmitting power in a long distance, such as the output of the power of a small diesel engine, an agricultural vehicle, a tractor, an automobile, a mining machine, a mechanical processing device, a textile machine, a packaging machine, a lathe, a forging bed, the transmission of the power of a small horsepower motorcycle, the transmission of the power of an agricultural machine, an air compressor, a reducer, a speed reducer, a generator, a cotton ginning machine and the like, the two multi-tooth double-belt pulleys are fixed together by bolts or welding, when one of the two multi-tooth double-belt pulleys is damaged, the two multi, the spinning integrated multi-tooth double-belt pulley is provided for solving the problems that resources and cost are wasted, the belt pulley cannot be taken down and replaced singly, and the use requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a many tooth double belt pulleys of spinning integral type has solved and can not take off the problem of changing with belt pulley list.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a spinning integrated multi-tooth double-belt pulley comprises a connecting plate and two belt pulley bodies, wherein a cavity is formed in the connecting plate, two first L-shaped rods are fixedly mounted on the inner wall of the top of the cavity, a transverse plate is slidably sleeved on the first L-shaped rods, a first spring is fixedly mounted between the lower surface of the transverse plate and the inner wall of the bottom of each first L-shaped rod, two connecting blocks are fixedly mounted on the lower surface of the transverse plate, first balls are embedded on the lower surfaces of the connecting blocks, first rectangular grooves are formed in the mutually close sides of the two belt pulley bodies, first triangular plates are fixedly mounted on the inner wall of the bottom of each first rectangular groove, the mutually close sides of the two first triangular plates are respectively provided with a first inclined surface, clamping grooves are formed in the mutually close sides of the two first triangular plates, the first balls are matched with the first inclined surfaces, the connecting blocks are clamped with the corresponding clamping grooves, a connecting box with an opening at, fixed mounting has the second triangle-shaped board in the connecting box, the upper surface of second triangle-shaped board is established to the second inclined plane, fixed mounting has the locating lever on the right side inner wall of cavity, the slip cover is equipped with second L shape pole on the locating lever, the top of second L shape pole is inlayed and is equipped with the second ball, second ball and second inclined plane rolling contact, fixed mounting has the second spring between the right side inner wall of second L shape pole and the left side inner wall of cavity, second spring movable sleeve establishes on second L shape pole, the left end of second L shape pole extends to the connecting plate outside and fixed mounting has the piece that draws.
As a preferred technical scheme of the utility model, the equal fixed mounting in one side that two belt pulley bodies are close to each other has the fixture block, and the second rectangular channel has all been seted up to the both sides of connecting plate, and the second rectangular channel clamps with the fixture block that corresponds mutually, and the circular port has been seted up in the left side of connecting plate.
As a preferred technical scheme of the utility model, two square holes have been seted up to the upper surface of diaphragm, the inner wall in square hole and the outside sliding connection of the first L shape pole that corresponds.
As a preferred technical scheme of the utility model, the third rectangular channel has been seted up on the right side of second L shape pole, the outside sliding connection of third rectangular channel inner wall and locating lever.
As an optimal technical scheme of the utility model, the rectangular hole has been seted up on the left side inner wall of cavity, the inner wall in rectangular hole and the outside sliding connection of second L shape pole.
As an optimized technical scheme of the utility model, the outside of connecting block and the inner wall movable contact of the draw-in groove that corresponds.
(III) advantageous effects
Compared with the prior art, the utility model provides a many tooth double belt pulleys of spinning integral type possesses following beneficial effect:
this many tooth of spinning integral type double belt pulleys cooperate through connecting block, connecting plate, first spring and first rectangular channel, draw the piece to drive the second ball through second L shape pole and drive the connecting box removal to the extrusion of second inclined plane, and the connecting box drives the diaphragm and slides on first L shape pole, and the diaphragm drives the connecting block and removes, and the connecting block drives first ball and draw-in groove phase separation, reaches the belt pulley body that will damage this moment and takes off to change.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the connection plate of FIG. 1 with the connection plate hidden;
FIG. 3 is a schematic diagram of a right-view oblique perspective structure of the connection plate and the connection box of FIG. 1 with the connection plate and the connection box connection member hidden;
FIG. 4 is a schematic view of the internal structure of FIG. 1;
FIG. 5 is a perspective view of the web connector of FIG. 1;
FIG. 6 is an enlarged view of part A of FIG. 2;
FIG. 7 is an enlarged view of the portion B in FIG. 6;
FIG. 8 is an enlarged view of the portion C of FIG. 3;
fig. 9 is a sectional structural view of the connection box, the second triangular plate and the second L-shaped bar connection member of fig. 1.
In the figure: 1. a connecting plate; 2. a first L-shaped bar; 3. a transverse plate; 4. a first spring; 5. a first rectangular groove; 6. a first triangular plate; 7. a card slot; 8. a connecting box; 9. a second triangular plate; 10. positioning a rod; 11. a second L-shaped bar; 12. a second ball bearing; 13. a second spring; 14. pulling the block; 15. a pulley body; 16. a clamping block; 17. a second rectangular groove; 18. and (4) connecting the blocks.
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 efforts belong to the protection scope of the present invention.
Examples
Referring to fig. 1-9, the present invention provides the following technical solutions: a spinning integrated multi-tooth double-belt pulley comprises a connecting plate 1 and two belt pulley bodies 15, wherein a cavity is formed in the connecting plate 1, two first L-shaped rods 2 are fixedly mounted on the inner wall of the top of the cavity, a transverse plate 3 is slidably sleeved on the first L-shaped rods 2, a first spring 4 is fixedly mounted between the lower surface of the transverse plate 3 and the inner wall of the bottom of the first L-shaped rods 2, two connecting blocks 18 are fixedly mounted on the lower surface of the transverse plate 3, first balls are embedded on the lower surfaces of the connecting blocks 18, first rectangular grooves 5 are formed in the sides, close to each other, of the two belt pulley bodies 15, first triangular plates 6 are fixedly mounted on the inner wall of the bottom of each first rectangular groove 5, the sides, close to each other, of the two first triangular plates 6 are respectively provided with a first inclined surface, clamping grooves 7 are formed in the sides, close to each other, of the, connecting block 18 clamps with corresponding draw-in groove 7 mutually, the lower fixed surface of diaphragm 3 installs the connecting box 8 that the bottom set up for the opening, fixed mounting has second triangle-shaped board 9 in the connecting box 8, the upper surface of second triangle-shaped board 9 is established to the second inclined plane, fixed mounting has locating lever 10 on the right side inner wall of cavity, sliding sleeve is equipped with second L shape pole 11 on the locating lever 10, the top of second L shape pole 11 is inlayed and is equipped with second ball 12, second ball 12 and second inclined plane rolling contact, fixed mounting has second spring 13 between the left side inner wall of second L shape pole 11 and the left side inner wall of cavity, second spring 13 movable sleeve is established on second L shape pole 11, the left end of second L shape pole 11 extends to connecting plate 1 outside and fixed mounting has pull block 14.
In the present embodiment, the second spring 13 and the first spring 4 are provided to perform the return operation.
Specifically, one side of each of the two belt pulley bodies 15 close to each other is fixedly provided with a fixture block 16, the two sides of the connecting plate 1 are provided with second rectangular grooves 17, the second rectangular grooves 17 are clamped with the corresponding fixture blocks 16, and the left side of the connecting plate 1 is provided with a circular hole.
In this embodiment, the circular hole is provided, so that the connecting plate 1 can rotate.
Specifically, two square holes are formed in the upper surface of the transverse plate 3, and the inner walls of the square holes are connected with the outer sides of the corresponding first L-shaped rods 2 in a sliding mode.
In this embodiment, the inner wall of the square hole is slidably connected to the outer side of the corresponding first L-shaped rod 2, so that the transverse plate 3 can only move up and down, the transverse plate 3 is positioned, and the phenomenon of deviation is prevented.
Specifically, a third rectangular groove is formed in the right side of the second L-shaped rod 11, and the inner wall of the third rectangular groove is slidably connected with the outer side of the positioning rod 10.
In this embodiment, through the outside sliding connection of third rectangular channel inner wall and locating lever 10 for second L shape pole 11 only can remove about, fixes a position second L shape pole 11, prevents the phenomenon of skew.
Specifically, a rectangular hole is formed in the inner wall of the left side of the cavity, and the inner wall of the rectangular hole is in sliding connection with the outer side of the second L-shaped rod 11.
In this embodiment, the inner wall of the rectangular hole is slidably connected to the outer side of the second L-shaped rod 11, so that the second L-shaped rod 11 can only move left and right, the second L-shaped rod 11 is positioned, and the phenomenon of deviation is prevented.
Specifically, the outer side of the connecting block 18 is movably contacted with the inner wall of the corresponding clamping groove 7.
In this embodiment, the outer side of the connecting block 18 is in movable contact with the inner wall of the corresponding clamping groove 7, so that the belt pulley body 15 is more firmly fixed with the connecting plate 1.
The utility model discloses a theory of operation and use flow: when the belt pulley is used, when a damaged belt pulley body 15 is taken down and replaced, the pulling block 14 is pulled leftwards, the pulling block 14 drives the second ball 12 to move leftwards through the second L-shaped rod 11, the second spring 13 is compressed in the moving process of the second L-shaped rod 11, the second ball 12 extrudes the second inclined plane on the second triangular plate 9 in the moving process, the second inclined plane drives the connecting box 8 to move upwards, the connecting box 8 drives the transverse plate 3 to slide on the first L-shaped rod 2, the first L-shaped rod 2 compresses the first spring 4 in the moving process, the transverse plate 3 moves to drive the two connecting blocks 18 to move upwards, the connecting blocks 18 drive the corresponding first ball to be separated from the clamping groove 7, at the moment, the two belt pulley bodies 15 move towards the directions away from each other, the belt pulley bodies 15 drive the corresponding clamping block 16 to be separated from the corresponding second rectangular groove 17, and at the moment, the damaged belt pulley body 15 is taken down and replaced;
during the installation, push into the second rectangular channel 17 that corresponds with 16 alignment of fixture blocks, the first inclined plane and the first ball contact of first triangle-shaped board 6 and drive corresponding first ball rebound, first ball removes and drives corresponding connecting block 18 and removes and stretch first spring 4, under the elastic force effect of first spring 4, when first ball removed and aligns with draw-in groove 7, first spring 4 drove corresponding connecting block 18 and clamps mutually with draw-in groove 7, reaches the effect of installing belt pulley body 15 fast.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a spinning integral type multiple tooth double belt pulley, includes connecting plate (1) and two belt pulley bodies (15), its characterized in that: the belt pulley is characterized in that a cavity is formed in the connecting plate (1), two first L-shaped rods (2) are fixedly mounted on the inner wall of the top of the cavity, a transverse plate (3) is slidably sleeved on the first L-shaped rods (2), a first spring (4) is fixedly mounted between the lower surface of the transverse plate (3) and the inner wall of the bottom of the first L-shaped rods (2), two connecting blocks (18) are fixedly mounted on the lower surface of the transverse plate (3), first balls are embedded on the lower surfaces of the connecting blocks (18), first rectangular grooves (5) are formed in the sides, close to each other, of the two belt pulley bodies (15), first triangular plates (6) are fixedly mounted on the inner wall of the bottom of each first rectangular groove (5), first inclined planes are formed in the sides, close to each other, of the two first triangular plates (6), clamping grooves (7) are formed in the sides, the first balls are matched with the first inclined planes, connecting block (18) clamp with draw-in groove (7) that correspond mutually, the lower surface fixed mounting of diaphragm (3) has connecting box (8) that the bottom set up for the opening, fixed mounting has second triangle-shaped board (9) in connecting box (8), the upper surface of second triangle-shaped board (9) is established to the second inclined plane, fixed mounting has locating lever (10) on the right side inner wall of cavity, sliding sleeve is equipped with second L shape pole (11) on locating lever (10), the top of second L shape pole (11) is inlayed and is equipped with second ball (12), second ball (12) and second inclined plane rolling contact, fixed mounting has second spring (13) between the left side inner wall of the right side inner wall of second L shape pole (11) and the left side inner wall of cavity, second spring (13) movable sleeve is established on second L shape pole (11), the left end of second L shape pole (11) extends to connecting plate (1) outside and fixed mounting has pull block (14).
2. The spinning integrated multi-tooth double-pulley according to claim 1, characterized in that: the clamping blocks (16) are fixedly mounted on one sides, close to each other, of the two belt pulley bodies (15), the second rectangular grooves (17) are formed in the two sides of the connecting plate (1), the second rectangular grooves (17) are clamped with the corresponding clamping blocks (16), and circular holes are formed in the left side of the connecting plate (1).
3. The spinning integrated multi-tooth double-pulley according to claim 1, characterized in that: two square holes are formed in the upper surface of the transverse plate (3), and the inner walls of the square holes are connected with the outer sides of the corresponding first L-shaped rods (2) in a sliding mode.
4. The spinning integrated multi-tooth double-pulley according to claim 1, characterized in that: and a third rectangular groove is formed in the right side of the second L-shaped rod (11), and the inner wall of the third rectangular groove is in sliding connection with the outer side of the positioning rod (10).
5. The spinning integrated multi-tooth double-pulley according to claim 1, characterized in that: a rectangular hole is formed in the inner wall of the left side of the cavity, and the inner wall of the rectangular hole is connected with the outer side of the second L-shaped rod (11) in a sliding mode.
6. The spinning integrated multi-tooth double-pulley according to claim 1, characterized in that: the outer side of each connecting block (18) is movably contacted with the inner wall of the corresponding clamping groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022207128.9U CN213270920U (en) | 2020-09-30 | 2020-09-30 | Spinning integral type multiple tooth double belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022207128.9U CN213270920U (en) | 2020-09-30 | 2020-09-30 | Spinning integral type multiple tooth double belt pulley |
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| Publication Number | Publication Date |
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| CN213270920U true CN213270920U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022207128.9U Active CN213270920U (en) | 2020-09-30 | 2020-09-30 | Spinning integral type multiple tooth double belt pulley |
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| CN (1) | CN213270920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130986A (en) * | 2021-12-02 | 2022-03-04 | 维亘精密机械(苏州)有限公司 | Easy-to-remove die-casting die convenient for adjusting cavity |
-
2020
- 2020-09-30 CN CN202022207128.9U patent/CN213270920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130986A (en) * | 2021-12-02 | 2022-03-04 | 维亘精密机械(苏州)有限公司 | Easy-to-remove die-casting die convenient for adjusting cavity |
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