Automobile isolator convenient to assemble

By setting one-way components and limit sliders in the car unidirectional unit, one-way rotation is achieved, and the spring replacement is facilitated by connecting parts and limit bolts, the problem of easy damage and inconvenient installation in the car unidirectional unit is solved. Convenient assembly and stable work are achieved.

CN222296795UActive Publication Date: 2025-01-03CHANGZHOU HENGDA AUTO PARTS MFG CO LTD
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Patent Information

Application Number
CN202421358389.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-01-03
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

The springs in the car unidirectional device are prone to damage or the elastic force decreases after long-term use, and the existing installation methods (welding or glue) are not convenient to replace.

Method used

A car unidirectional device is designed for easy assembly. By setting a one-way assembly and a limit slide, the driving block and the limit slide groove of the transmission shell are limited to each other, achieving one-way rotation, and through the connection parts and limit bolts The spring is fitted in the drive housing and the unidirectional assembly slot to facilitate spring replacement.

Benefits of technology

It realizes convenient assembly and spring replacement of automobile unidirectional devices, avoiding inconvenience caused by spring damage and elasticity reduction, while maintaining the stable operation of unidirectional devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile isolators, and discloses an automobile isolator convenient to assemble, which comprises a rotating plate, an input shaft is fixedly connected to the right side of the rotating plate, a transmission shell is arranged on the left side of the rotating plate, and an output shaft shell is fixedly connected to the left side of the transmission shell. When a rotating plate rotates and a driving clamping block on the rotating plate rotates anticlockwise, a limiting sliding block on a driving block can be clamped, the driving block rotates, the driving block drives the transmission shell to rotate through mutual limiting of the limiting sliding block on the driving block and a limiting sliding groove in the transmission shell, and when the rotating plate rotates clockwise, the limiting sliding block on the driving block drives the transmission shell to rotate. After the driving clamping block on the rotating plate makes contact with the limiting sliding block, the limiting sliding block moves on the driving clamping block, and therefore after the rotating plate rotates, the driving block slides in the limiting sliding groove through the limiting sliding block, and one-way rotation of the isolator is completed.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile one-way devices, in particular to an automobile one-way device which is easy to assemble. Background Art

[0002] The function of a car one-way device is isolation, which allows a certain component to rotate only in a certain direction and lock it in another direction. This can improve the standing wave ratio and ensure that the various components and units do not affect each other and can work stably. When the one-way device is placed in the waveguide line, the electromagnetic field will only pass in the direction indicated by the arrow on the one-way device shell. In other words, for the one-way device, its main function is isolation, and the various components and units do not affect each other and can work stably.

[0003] When a car one-way brake is in use, it is mostly buffered and reset by an internal spring to control the car one-way brake to rotate in one direction. However, most springs in the car one-way brake are welded or fixed with glue during installation. Since the spring is easily damaged or its elastic force decreases during long-term use, the spring needs to be replaced. The fixed installation method brings inconvenience to the replacement of the spring. Therefore, we propose an automobile one-way brake that is easy to assemble. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an automobile one-way device that is easy to assemble. The one-way component is provided, and when the rotating plate rotates, the driving block on the rotating plate can clamp the limit slider on the driving block when it rotates counterclockwise, and the driving block rotates. The limit slider on the driving block and the limit slide groove in the transmission housing are mutually limited, and the driving block drives the transmission housing to rotate. When the rotating plate rotates clockwise, the driving block on the rotating plate contacts the limit slider, and the limit slider moves on the driving block. Therefore, after the rotating plate rotates, the driving block slides in the limit slide groove through the limit slider, thereby completing the one-way rotation of the one-way device. The one-way device of the present invention is a kind of one-way device for automobiles, which is convenient for replacement of the spring and the like. ...

[0006] (II) Technical solution

[0007] To achieve the above, a one-way component is provided, and when the rotating plate rotates, the driving block on the rotating plate can clamp the limit slider on the driving block when it rotates counterclockwise, and the driving block rotates. The limit slider on the driving block and the limit slide groove in the transmission housing are mutually limited, and the driving block drives the transmission housing to rotate. When the rotating plate rotates clockwise, the driving block on the rotating plate contacts the limit slider, and the limit slider moves on the driving block. Therefore, after the rotating plate rotates, the driving block is in the limit slide groove through the limit slider. The one-way device is slided to complete the one-way rotation of the one-way device, and the transmission housing and the driving block are installed through the connecting piece and the limit bolt, the spring is sleeved on the connecting piece, and the two ends of the spring are clamped in the clamping grooves on the transmission housing and the one-way component, so as to facilitate the replacement of the spring. The utility model provides the following technical solutions: an automobile one-way device that is easy to assemble, comprising a rotating plate, the right side of the rotating plate is fixedly connected to the input shaft, the left side of the rotating plate is provided with a transmission housing, the left side of the transmission housing is fixedly connected to the output shaft housing, and the interior of the transmission housing includes:

[0008] A one-way component, the one-way component comprises a driving block, a plurality of limit sliding grooves are provided on the inner wall of the transmission housing, a plurality of limit sliding blocks are fixedly connected to the surface of the driving block, and a plurality of driving clamping blocks are fixedly connected to the left side of the rotating plate;

[0009] The first connecting component comprises a connecting piece, the rod wall of the connecting piece is sleeved with a spring, the inner wall of the connecting piece is threadedly connected to a limiting bolt, and a one-way component is set, when the rotating plate rotates, the driving block on the rotating plate can clamp the limiting slider on the driving block when it rotates counterclockwise, and the driving block rotates, and the limiting slider on the driving block and the limiting slot in the transmission case are mutually limited, and the driving block drives the transmission case to rotate. When the rotating plate rotates clockwise, the driving block on the rotating plate contacts the limiting slider, and the limiting slider moves on the driving block. Therefore, after the rotating plate rotates, the driving block slides in the limiting slot through the limiting slider, thereby completing the one-way rotation of the one-way device, and the transmission case and the driving block are installed through the connecting piece and the limiting bolt, and the spring is sleeved on the connecting piece, and the two ends of the spring are clamped in the slots on the transmission case and the one-way component, which is convenient for replacing the spring.

[0010] As a preferred technical solution of the utility model, the right side of the driving block is fixedly connected to the left side of the rotating plate, and a plurality of slots are provided on the left side of the inner wall of the transmission housing and the left side of the driving block. The left end of the connecting piece is fixedly connected to the left side of the inner wall of the left slot. By setting the slot, it is convenient to clamp the two ends of the spring and limit the spring.

[0011] As a preferred technical solution of the utility model, the interior of the transmission shell includes a second connecting component, the second connecting component includes a connecting rod, and the left side of the transmission shell is fixedly connected to a limiting sleeve. By setting the second connecting component, it is convenient to connect the rotating plate and the transmission shell.

[0012] As an optimal technical solution of the utility model, the left side of the connecting rod surface is threadedly connected to a limiting ring, and the right side of the connecting rod wall is fixedly connected to a limiting block. By setting the limiting ring and the limiting block, it is convenient to limit the installation distance between the rotating plate and the transmission housing.

[0013] As a preferred technical solution of the utility model, the inner wall of the limit ring is rotatably connected with multiple balls, and the left side of the limit sleeve is provided with multiple sliding grooves. By arranging the balls and the sliding grooves, when the connecting rod rotates following the rotating plate and the transmission housing does not rotate, the limit ring can slide in the sliding groove in the limit sleeve through the balls, so that the rotation of the two does not generate transmission.

[0014] As a preferred technical solution of the utility model, a limiting opening is opened on the left side of the connecting rod wall, and a limiting clip is arranged inside the limiting opening. By inserting the limiting clip into the limiting opening, the limiting clip can limit the limiting ring, so that after the connecting rod connects the rotating plate and the transmission housing, the connection between the rotating plate and the transmission housing can be kept stable, thereby avoiding loosening of the connection between the rotating plate and the transmission housing.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an automobile one-way device that is easy to assemble and has the following beneficial effects:

[0017] 1. The automobile one-way device is provided with a one-way component. When the rotating plate rotates, the driving block on the rotating plate can clamp the limit slider on the driving block when it rotates counterclockwise, and the driving block rotates. The limit slider on the driving block and the limit slide groove in the transmission case are mutually limited, and the driving block drives the transmission case to rotate. When the rotating plate rotates clockwise, the driving block on the rotating plate contacts the limit slider, and the limit slider moves on the driving block. Therefore, after the rotating plate rotates, the driving block slides in the limit slide groove through the limit slider, thereby completing the one-way rotation of the one-way device, and the transmission case and the driving block are installed through the connecting piece and the limit bolt, and the spring is sleeved on the connecting piece. The two ends of the spring are clamped in the clamping grooves on the transmission case and the one-way component, which is convenient for replacing the spring.

[0018] 2. The automobile one-way device inserts a limit clip into the limit opening so that the limit clip can limit the limit ring, so that after the connecting rod connects the rotating plate and the transmission housing, the connection between the rotating plate and the transmission housing can be kept stable to avoid loosening of the connection between the rotating plate and the transmission housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall explosion structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0021] Figure 3 It is a schematic diagram of the overall front side cross-sectional structure of the utility model.

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of part A.

[0023] Figure 5 It is a schematic diagram of the left side structure of the rotating plate of the utility model.

[0024] In the figure: 1. rotating plate; 11. input shaft; 2. transmission housing; 21. output shaft housing; 3. one-way component; 31. driving block; 32. limiting slide groove; 33. limiting slider; 34. driving clamping block; 4. first connecting component; 41. connecting piece; 42. spring; 43. limiting bolt; 44. clamping groove; 5. second connecting component; 51. connecting rod; 52. limiting sleeve; 521. sliding groove; 53. limiting ring; 531. ball; 54. limiting block; 55. limiting opening; 56. limiting clamping strip. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] Example 1

[0027] Reference Figure 1-5 , which is the first embodiment of the utility model, provides an automobile one-way device that is easy to assemble, including a rotating plate 1, an input shaft 11 is fixedly connected to the right side of the rotating plate 1, a transmission housing 2 is arranged on the left side of the rotating plate 1, an output shaft housing 21 is fixedly connected to the left side of the transmission housing 2, and the interior of the transmission housing 2 includes:

[0028] The one-way component 3 includes a driving block 31, which is arranged inside the transmission housing 2. A plurality of limiting slide grooves 32 are provided on the inner wall of the transmission housing 2. A plurality of limiting sliders 33 are fixedly connected to the surface of the driving block 31. The surfaces of the plurality of limiting sliders 33 are all slidably connected to the inner wall of the limiting slide groove 32. A plurality of driving blocks 34 are fixedly connected to the left side of the rotating plate 1. One side of the plurality of driving blocks 34 is set as an inclined surface. One side of the limiting slider 33 is set as the same inclined surface as the driving block 34.

[0029] The first connecting component 4 is provided with multiple groups, and the multiple groups of first connecting components 4 are all arranged inside the driving block 31. The first connecting component 4 includes a connecting piece 41, and the rod wall of the connecting piece 41 is sleeved with a spring 42. The inner wall of the connecting piece 41 is threadedly connected to a limiting bolt 43, and the limiting bolt 43 is stuck inside the driving block 31.

[0030] The right side of the driving block 34 is fixedly connected to the left side of the rotating plate 1, and a plurality of slots 44 are provided on the left side of the inner wall of the transmission housing 2 and the left side of the driving block 31. The left end of the connecting member 41 is fixedly connected to the left side of the inner wall of the left slot 44, and both ends of the spring 42 are clamped in the inside of the slot 44.

[0031] The interior of the transmission housing 2 includes a second connecting component 5, which includes a connecting rod 51. The left end of the connecting rod 51 passes through the right side of the driving block 31 and the left side of the inner wall of the transmission housing 2 to the interior of the output shaft housing 21. The left side of the transmission housing 2 is fixedly connected to a limiting sleeve 52, which is arranged inside the output shaft housing 21, and the limiting sleeve 52 is sleeved on the rod wall of the connecting rod 51.

[0032] The left side of the surface of the connecting rod 51 is threadedly connected to a limit ring 53, the limit ring 53 is arranged inside the output shaft housing 21, the limit ring 53 is arranged on the left side of the limit sleeve 52, and the right side of the rod wall of the connecting rod 51 is fixedly connected to a limit block 54, and the limit block 54 is arranged on the left side inside the transmission housing 2.

[0033] The inner wall of the limiting ring 53 is rotatably connected with a plurality of balls 531 . The left side of the limiting sleeve 52 is provided with a plurality of sliding grooves 521 . The surfaces of the plurality of balls 531 are all slidably connected with the inner wall of the sliding groove 521 .

[0034] During use, when the driving block 31 is installed in the transmission housing 2, the spring 42 is sleeved on the connecting piece 41, so that one end of the spring 42 is stuck in the slot 44 in the transmission housing 2, and the driving block 31 is installed in the transmission housing 2. The multiple limiting slide blocks 33 on the driving block 31 are stuck in the limiting slide grooves 32 in the transmission housing 2, and the multiple connecting pieces 41 pass through the inner wall of the driving block 31. The limiting bolt 43 is threadedly installed on the right side of the connecting piece 41. Under the action of the limiting bolt 43, the driving block 31 is prevented from being separated from the transmission housing 2, and the right end of the spring 42 is stuck in the slot 44 on the driving block 31;

[0035] When the rotating plate 1 is installed on the transmission housing 2, the connecting rod 51 passes through the driving block 31 and the transmission housing 2 to the inside of the output shaft housing 21, and the left end of the connecting rod 51 is limited under the action of the limiting ring 53. The limiting ring 53 and the limiting block 54 limit the connecting rod 51 inside the transmission housing 2 and the limiting sleeve 52, so that the rotating plate 1 and the transmission housing 2 are installed. When the rotating plate 1 is installed, the multiple driving blocks 34 on the transmission housing 2 are misaligned with the limiting slider 33;

[0036] The input shaft 11 on the rotating plate 1 is connected to the input device, and the output shaft housing 21 on the transmission housing 2 is connected to the output device. When the rotating plate 1 rotates clockwise, the transmission housing 2 does not rotate, and the limiting slider 33 on the driving block 31 moves on the driving clamping block 34. Under the elastic action of the spring 42, the driving block 31 slides in the limiting slide groove 32 through the limiting slider 33, and the ball 531 on the limiting ring 53 slides in the sliding groove 521 in the limiting sleeve 52. At this time, the transmission housing 2 does not rotate;

[0037] When the rotating plate 1 rotates counterclockwise, the rotating plate 1 is clamped with the limiting slider 33 on the driving block 31 through the driving clamping block 34. At this time, the spring 42 does not produce elasticity, and the driving block 31 does not move. Therefore, the driving block 31 is limited to each other through the limiting slider 33 and the limiting slot 32 in the transmission housing 2. The driving block 31 drives the transmission housing 2 to rotate, so that the output shaft housing 21 rotates.

[0038] Example 2

[0039] Reference Figure 1-5 , which is the second embodiment of the utility model, a limiting opening 55 is provided on the left side of the rod wall of the connecting rod 51 , and a limiting clamping strip 56 is provided inside the limiting opening 55 .

[0040] During use, after the limit ring 53 is installed on the connecting rod 51, in order to prevent the limit sleeve 52 from detaching from the connecting rod 51 when the one-way device is in use, the limit clip 56 is inserted into the limit opening 55, and the two ends of the limit clip 56 are bent to prevent the limit ring 53 from detaching from the connecting rod 51, and the rotating plate 1 and the transmission housing 2 are connected through the connecting rod 51.

[0041] The remaining structures are the same as those of Example 1.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An automobile one-way device that is easy to assemble, comprising a rotating plate (1), the right side of which is fixedly connected to an input shaft (11), a transmission housing (2) is arranged on the left side of the rotating plate (1), and the left side of the transmission housing (2) is fixedly connected to an output shaft housing (21), characterized in that: The interior of the transmission housing (2) comprises: A one-way component (3), the one-way component (3) comprising a driving block (31), a plurality of limit sliding grooves (32) being provided on the inner wall of the transmission housing (2), a plurality of limit sliding blocks (33) being fixedly connected to the surface of the driving block (31), and a plurality of driving clamping blocks (34) being fixedly connected to the left side of the rotating plate (1); A first connecting assembly (4), the first connecting assembly (4) comprising a connecting piece (41), a rod wall of the connecting piece (41) being sleeved with a spring (42), and an inner wall of the connecting piece (41) being threadedly connected with a limiting bolt (43).

2. The automobile one-way device that is easy to assemble according to claim 1 is characterized in that: The right side of the driving block (34) is fixedly connected to the left side of the rotating plate (1), the left side of the inner wall of the transmission housing (2) and the left side of the driving block (31) are both provided with a plurality of slots (44), and the left end of the connecting member (41) is fixedly connected to the left side of the inner wall of the left slot (44).

3. The automobile one-way device that is easy to assemble according to claim 2 is characterized in that: The transmission housing (2) comprises a second connection assembly (5) inside, the second connection assembly (5) comprises a connection rod (51), and the left side of the transmission housing (2) is fixedly connected to a limiting sleeve (52).

4. The automobile one-way device that is easy to assemble according to claim 3 is characterized in that: The left side of the surface of the connecting rod (51) is threadedly connected to a limiting ring (53), and the right side of the rod wall of the connecting rod (51) is fixedly connected to a limiting block (54).

5. The automobile one-way device that is easy to assemble according to claim 4 is characterized in that: The inner wall of the limiting ring (53) is rotatably connected with a plurality of balls (531), and the left side of the limiting sleeve (52) is provided with a plurality of sliding grooves (521).

6. The automobile one-way device that is easy to assemble according to claim 5, characterized in that: A limit opening (55) is provided on the left side of the rod wall of the connecting rod (51), and a limit clamping strip (56) is arranged inside the limit opening (55).