CN210174597U - Transmission and brake connection structure of automobile - Google Patents
Transmission and brake connection structure of automobile Download PDFInfo
- Publication number
- CN210174597U CN210174597U CN201920911571.9U CN201920911571U CN210174597U CN 210174597 U CN210174597 U CN 210174597U CN 201920911571 U CN201920911571 U CN 201920911571U CN 210174597 U CN210174597 U CN 210174597U
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- Prior art keywords
- swing
- swing arm
- mounting seat
- automobile
- brake
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 17
- 230000035939 shock Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a transmission and brake connecting structure of an automobile, which has simple and easy realization, a brake disc is arranged on an inner half shaft, which is beneficial to lightening the quality of an outer half shaft, and when the automobile meets uneven road surfaces, the force transmitted to the automobile by the shaking of wheels and the brake disc can be reduced, so that the comfort of the automobile is improved; the first mounting seat is provided with a first bearing for mounting the inner half shaft therein, so that the first mounting seat and the inner half shaft can move up and down synchronously, and the first mounting seat is connected with the vehicle body bracket through the first swing frame, so that the first mounting seat cannot rotate together with the inner half shaft and the brake disc when moving up and down, and the braking force can be effectively provided; in addition, when the first mounting seat swings up and down along with the inner half shaft, the middle part of the first swing frame can rotate around the shaft in the front-back direction to be folded or unfolded, so that the first mounting seat and the inner half shaft are not hindered from swinging up and down.
Description
Technical Field
The utility model relates to a transmission and brake connection structure of car.
Background
At present, the existing automobile brake mechanisms are arranged on the outer half shafts, the mass of the automobile brake mechanisms is increased on the outer half shafts, the shaking of the automobile body is more violent when the automobile bumps, the mass of the automobile brake mechanisms is increased on the outer half shafts, the inertia is larger, the reaction to the uneven road surface is slower, and the stability and the controllability are reduced.
Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes above-mentioned technique is not enough, provides a transmission and brake connection structure of car.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a transmission and brake connection structure of car, includes automobile body support 1, install power unit drive mechanism 2 on the automobile body support 1, power unit drive mechanism 2 is equipped with the output pivot 21 that extends to both ends about to, both ends are connected with the semi-axis 7 that is used for installing wheel hub 6 after all looping through first universal joint 3, interior semi-axis 4, second universal joint 5 about the output pivot 21, all swing joint has first swing span 8 and the second swing span 9 that can wind the axle of back and forth direction relative automobile body support 1 luffing motion about automobile body support 1, install on the interior semi-axis 4 and be used for along with interior semi-axis 4 pivoted brake disc 10, swing span 8 is last to have can wind the axle of fore-and-aft direction relative first swing span 8 pivoted first mount pad 11, be equipped with on the first mount pad 11 be used for with brake caliper 12 of brake disc 10 complex and be used for interior semi-axis 4 ann semi-axis 4 The first bearing 13 is arranged in the first swinging frame 8, when the first mounting seat 11 swings up and down along with the inner half shaft 4, the middle part of the first swinging frame 8 can rotate around a shaft in the front-back direction to be folded or unfolded, and the second swinging frame 9 is provided with a second bearing 14 for mounting the outer half shaft 7 therein.
In the transmission and brake connecting structure of the automobile, the second swing frame 9 includes a lower swing arm 91 with one end rotatably connected to the body frame 1 around a shaft in the front-rear direction and a second mounting seat 92 rotatably connected to the other end of the lower swing arm 91 around a shaft in the front-rear direction, the lower swing arm 91 is located below the inner half shaft 4, and the second bearing 14 is disposed on the second mounting seat 92.
According to the transmission and brake connecting structure of the automobile, the lower swing arm 91 is vertically provided with the shock absorption rod used for upwards supporting the automobile body.
As described above, the first swing frame 8 includes the first swing arm 81 and the second swing arm 82, one end of the first swing arm 81 is rotatably connected to the body frame 1 through the front and rear shafts, one end of the second swing arm 82 is rotatably connected to the first mounting seat 11 through the front and rear shafts, and the other end of the first swing arm 81 is rotatably connected to the other end of the second swing arm 82 through the front and rear shafts, so that the first mounting seat 11 can rotate relatively to the second swing arm 81 and fold or unfold when the first swing frame 8 rotates relative to the first swing frame 11.
According to the transmission and brake connecting structure of the automobile, the rotating connection position of the first swing arm 81 and the automobile body support 1 is provided with the third bearing 83, and the rotating connection position of the second swing arm 82 and the first mounting seat 11 is provided with the fourth bearing 84.
In the transmission and brake connecting structure of the automobile, the power mechanism/transmission mechanism 2 is a differential case or a motor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the brake disc is arranged on the inner half shaft, so that the mass of the outer half shaft is favorably reduced, and when an automobile encounters an uneven road surface, the force transmitted to the interior of the automobile by the shaking of wheels and the brake disc is reduced, so that the comfort of the automobile is improved; the first mounting seat is provided with a first bearing for mounting the inner half shaft therein, so that the first mounting seat and the inner half shaft can move up and down synchronously, and the first mounting seat is connected with the vehicle body bracket through the first swing frame, so that the first mounting seat cannot rotate together with the inner half shaft and the brake disc when moving up and down, and the braking force can be effectively provided; in addition, when the first installation seat swings up and down along with the inner half shaft, the middle part of the first swing frame can rotate around the shaft in the front-back direction to be folded or unfolded, so that the first installation seat and the inner half shaft are not hindered from swinging up and down.
2. The second swing frame is arranged in the scheme, so that the outer half shaft can swing up and down conveniently.
3. The first swing frame is convenient to set, and when the first mounting seat rotates relative to the first swing frame, the first swing arm and the second swing arm can rotate relative to each other to be folded or unfolded, so that the first mounting seat and the inner half shaft are not hindered from swinging up and down.
4. This case the setting of third bearing is convenient for first swing arm and automobile body support's relative rotation and prevent both relative axial displacement, the setting of fourth bearing is convenient for the relative rotation of second swing arm and first mount pad and prevent both relative axial displacement.
Drawings
Fig. 1 is a perspective view of the present disclosure.
FIG. 2 is a schematic view of an embodiment of the first swing frame of the present disclosure.
Fig. 3 is an enlarged view at a in fig. 2.
FIG. 4 is a schematic view of yet another embodiment of the first swing frame of the present disclosure.
Fig. 5 is an enlarged view at B in fig. 4.
FIG. 6 is a schematic view of yet another embodiment of the first swing frame of the present case.
Fig. 7 is an enlarged view of diagram C in fig. 6.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of examples to facilitate understanding by those skilled in the art:
as shown in fig. 1 to 7, a transmission and brake connecting structure of an automobile comprises a body support 1, wherein a power mechanism/transmission mechanism 2 is mounted on the body support 1, the power mechanism/transmission mechanism 2 is provided with an output rotating shaft 21 extending towards the left and right ends, the left and right ends of the output rotating shaft 21 are connected with an outer half shaft 7 for mounting a hub 6 after passing through a first universal joint 3, an inner half shaft 4 and a second universal joint 5 in sequence, the left and right sides of the body support 1 are movably connected with a first swinging frame 8 and a second swinging frame 9 which can swing up and down relative to the body support 1 around a shaft in the front-rear direction, a brake disc 10 which rotates along with the inner half shaft 4 is mounted on the inner half shaft 4, the first swinging frame 8 is movably connected with a first mounting seat 11 which can rotate relative to the first swinging frame 8 around a shaft in the front-rear direction, the first mounting seat 11 is provided with a brake caliper 12 matched with the brake disc 10 and a first bearing 13 for mounting the inner half shaft 4 therein, the middle part of the first swing frame 8 can rotate around a shaft in the front-rear direction to fold or unfold when the first mounting seat 11 swings up and down along with the inner half shaft 4, and the second swing frame 9 is provided with a second bearing 14 for mounting the outer half shaft 7 therein.
As mentioned above, the structure of the scheme is simple and easy to realize, the brake disc 10 is arranged on the inner half shaft 4, which is beneficial to reducing the mass on the outer half shaft 7, and when the automobile encounters uneven road surfaces, the force transmitted to the automobile by the shaking of the wheels and the brake disc 10 is reduced, so that the comfort of the automobile is improved; the first mounting seat 11 is provided with a first bearing 13 for mounting the inner half shaft 4 therein, so that the first mounting seat 11 and the inner half shaft 4 can move up and down synchronously, and the first mounting seat 11 is connected with the vehicle body bracket 1 through the first swing frame 8, so that the first mounting seat 11 cannot rotate together with the inner half shaft 4 and the brake disc 10 when moving up and down, and braking force can be provided effectively; in addition, when the first installation seat 11 swings up and down along with the inner half shaft 4, the middle part of the first swing frame 8 can rotate around the shaft in the front-back direction to be folded or unfolded, so that the first installation seat 11 and the inner half shaft 4 are not hindered from swinging up and down.
As described above, in practical implementation, the second swing frame 9 includes the lower swing arm 91 having one end pivotally connected to the vehicle body mount 1 about the front-rear direction axis and the second mounting seat 92 pivotally connected to the other end of the lower swing arm 91 about the front-rear direction axis, the lower swing arm 91 is located below the inner axle shaft 4, and the second bearing 14 is disposed on the second mounting seat 92.
As described above, the second swing frame 9 of the present invention is provided to facilitate the up-and-down swing of the external half shaft 7.
As described above, in specific implementation, the lower swing arm 91 is vertically provided with a shock absorbing rod for supporting the vehicle body upward.
As described above, in specific implementation, the first swing frame 8 includes the first swing arm 81 and the second swing arm 82, one end of the first swing arm 81 is rotatably connected to the body frame 1 through a front-back shaft, one end of the second swing arm 82 is rotatably connected to the first mounting base 11 through a front-back shaft, and the other end of the first swing arm 81 is rotatably connected to the other end of the second swing arm 82 through a front-back shaft, so that the first swing arm 81 and the second swing arm 82 can rotate relatively to fold or unfold when the first mounting base 11 rotates relative to the first swing frame 8.
As described above, the first swing frame 8 is convenient to set, and when the first mounting seat 11 rotates relative to the first swing frame 8, the first swing arm 81 and the second swing arm 82 can rotate relative to each other to be folded or unfolded, so that the first mounting seat 11 and the inner half shaft 4 are not hindered from swinging up and down.
As described above, in specific implementation, a third bearing 83 is disposed at a rotational connection position of the first swing arm 81 and the vehicle body bracket 1, and a fourth bearing 84 is disposed at a rotational connection position of the second swing arm 82 and the first mounting base 11.
As described above, in the present embodiment, the third bearing 83 is provided to facilitate the relative rotation and prevent the relative axial displacement between the first swing arm 81 and the body frame 1, and the fourth bearing 84 is provided to facilitate the relative rotation and prevent the relative axial displacement between the second swing arm 82 and the first mounting seat 11.
As mentioned above, in specific implementation, the power mechanism/transmission mechanism 2 is a differential case or a motor.
As mentioned above, the present application protects a transmission and brake connection structure of an automobile, and all technical solutions that are the same as or similar to the structure of the present application should be considered to fall within the protection scope of the present application.
Claims (6)
1. The utility model provides a transmission and brake connection structure of car, its characterized in that is including automobile body support (1), install power unit drive mechanism (2) on automobile body support (1), power unit drive mechanism (2) are equipped with output pivot (21) to extending to controlling both ends, both ends are connected with outer semi-axis (7) that are used for installing wheel hub (6) after all looping through first universal joint (3), interior semi-axis (4), second universal joint (5) about output pivot (21), automobile body support (1) left and right sides all swing joint has first swing span (8) and second swing span (9) that can be around the axle of back and forth direction to automobile body support (1) luffing motion, install on interior semi-axis (4) and be used for along with interior semi-axis (4) pivoted brake disc (10) together, swing span (8) are gone up swing span and have and can be around the axle of back and forth direction to first swing span (8) pivoted the second swing span (9), swing span (8) are gone up swing span (8 The brake disc is characterized in that the first mounting seat (11) is provided with a brake caliper (12) matched with the brake disc (10) and a first bearing (13) used for installing the inner half shaft (4) in the first mounting seat (11), the middle of the first swing frame (8) can rotate around a shaft in the front-back direction to be folded or unfolded when the first mounting seat (11) swings up and down along with the inner half shaft (4), and the second swing frame (9) is provided with a second bearing (14) used for installing the outer half shaft (7) in the second swing frame.
2. The connecting structure for transmission and brake of automobile according to claim 1, wherein said second swing frame (9) comprises a lower swing arm (91) having one end pivotally connected to said body frame (1) about a fore-and-aft axis and a second mounting seat (92) pivotally connected to the other end of said lower swing arm (91) about a fore-and-aft axis, said lower swing arm (91) being located below said inner axle shaft (4), said second bearing (14) being disposed on said second mounting seat (92).
3. The transmission and brake connecting structure of an automobile according to claim 2, wherein a shock absorbing rod for supporting an automobile body upward is vertically provided on the lower swing arm (91).
4. The connecting structure for transmission and brake of automobile according to claim 1, wherein the first swing frame (8) comprises a first swing arm (81) and a second swing arm (82), one end of the first swing arm (81) is rotatably connected to the body frame (1) through a front-back shaft, one end of the second swing arm (82) is rotatably connected to the first mounting seat (11) through a front-back shaft, and the other end of the first swing arm (81) is rotatably connected to the other end of the second swing arm (82) through a front-back shaft, so that the first swing arm (81) and the second swing arm (82) can rotate relatively to be folded or unfolded when the first mounting seat (11) rotates relative to the first swing frame (8).
5. The connecting structure for the transmission and the brake of the automobile according to claim 4, wherein a third bearing (83) is arranged at the rotating connection position of the first swing arm (81) and the automobile body bracket (1), and a fourth bearing (84) is arranged at the rotating connection position of the second swing arm (82) and the first mounting seat (11).
6. The connecting structure for transmission and brake of automobile as claimed in any one of claims 1-5, wherein the power mechanism/transmission mechanism (2) is a differential case or an electric motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920911571.9U CN210174597U (en) | 2019-06-17 | 2019-06-17 | Transmission and brake connection structure of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920911571.9U CN210174597U (en) | 2019-06-17 | 2019-06-17 | Transmission and brake connection structure of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210174597U true CN210174597U (en) | 2020-03-24 |
Family
ID=69837866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920911571.9U Expired - Fee Related CN210174597U (en) | 2019-06-17 | 2019-06-17 | Transmission and brake connection structure of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210174597U (en) |
-
2019
- 2019-06-17 CN CN201920911571.9U patent/CN210174597U/en not_active Expired - Fee Related
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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: 20200324 |