CN109591786B - Parking handle, braking system and car - Google Patents
Parking handle, braking system and car Download PDFInfo
- Publication number
- CN109591786B CN109591786B CN201811641601.5A CN201811641601A CN109591786B CN 109591786 B CN109591786 B CN 109591786B CN 201811641601 A CN201811641601 A CN 201811641601A CN 109591786 B CN109591786 B CN 109591786B
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- Prior art keywords
- push rod
- accommodating space
- sliding
- guide groove
- parking handle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/10—Disposition of hand control
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
The invention provides a parking handle, a brake system and an automobile, wherein the parking handle comprises: the handheld part is internally provided with an accommodating space, and the handheld part is provided with an opening communicated with the accommodating space; the push rod is arranged in the accommodating space, one end of the push rod is connected with the side wall of the accommodating space, the other end of the push rod is provided with a button, and the button is positioned at the opening and extends out of the opening; a sliding groove is formed on the side wall of the accommodating space, and the push rod is connected with the sliding groove in a sliding manner; the elastic component is sleeved on one end of the push rod, which is far away from the button, one end of the elastic component is connected with the push rod, and the other end of the elastic component is connected with the side wall of the accommodating space; the guide groove block is arranged below the push rod, and one surface of the guide groove block, which is close to the push rod, is provided with a wire pulling guide groove; one end of the pull wire is connected with the push rod and passes through the pull wire guide groove. The push rod of the parking handle has strong guidance performance under the action of the sliding groove, and cannot rotate.
Description
Technical Field
The invention relates to the field of braking, in particular to a parking handle, a braking system and an automobile.
Background
The parking system of a vehicle is generally used for stabilizing the vehicle after the vehicle is parked stably, and avoiding accidents caused by vehicle sliding when the vehicle is parked on a slope road. When the parking system is used for braking, a parking handle in the parking system needs to be pulled manually.
At present, the parking handle on the traditional automobile is mostly a pull-up handle, and the palm of the hand faces the direction of a driver when the hand brake is pulled up by the parking handle. The handheld part of the parking handle is simple in structure, a push rod in the handheld part is easy to rotate, and the guiding performance is poor.
Disclosure of Invention
The invention provides a parking handle, a brake system and an automobile, which are used for solving the problems that a push rod in the parking handle is easy to rotate and poor in guidance quality in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
according to an aspect of the present invention, there is provided a parking handle including:
the handheld part is internally provided with an accommodating space, and the handheld part is provided with an opening which is communicated with the accommodating space;
the push rod is arranged in the accommodating space, one end of the push rod is connected with the side wall of the accommodating space, the other end of the push rod is provided with a button, and the button is positioned at the opening and extends out of the opening; the side wall of the accommodating space is also provided with a sliding groove, and the push rod is connected with the sliding groove in a sliding manner;
the elastic component is sleeved on one end, far away from the button, of the push rod, one end of the elastic component is connected with the push rod, and the other end of the elastic component is connected with the side wall of the accommodating space;
the guide groove block is arranged below the push rod, and one surface, close to the push rod, of the guide groove block is provided with a wire pulling guide groove;
one end of the pull wire is connected with the push rod and passes through the pull wire guide groove.
Further, the push rod is provided with at least one sliding arm, the sliding arm is matched with the sliding groove in shape, and the sliding arm is arranged in the sliding groove.
Further, the number of the sliding arms is 3.
Further, the elastic component is a spring.
Furthermore, one end of the stay wire is of a ball head structure, a spherical groove matched with the ball head structure is arranged on the push rod, and the ball head structure is clamped with the spherical groove.
Further, still include: the bracket is fixed in the accommodating space;
the bracket includes: the bottom plate and the bending parts are respectively arranged at two opposite sides of the bottom plate;
the guide groove blocks are fixed on the bottom plate, the bent parts are provided with U-shaped openings, and the sliding arms and the sliding grooves are arranged in the U-shaped openings.
According to still another aspect of the present invention, there is provided a braking system including: the parking handle as described above.
According to still another aspect of the present invention, there is provided an automobile including: a braking system as described above.
The invention has the beneficial effects that:
according to the technical scheme, the sliding groove is formed in the side wall of the accommodating space formed in the handheld part, and the push rod is connected with the sliding groove in a sliding mode, so that the push rod has good guidance performance in the movement process and cannot rotate; the push rod is further reset through the elasticity of the elastic component; and the stay wire is guided by the stay wire guide groove on the guide groove block, so that the movement direction of the stay wire is ensured.
Drawings
FIG. 1 illustrates one of the schematic views of a parking lever according to an embodiment of the present invention;
FIG. 2 is a second schematic view of a parking lever according to an embodiment of the present invention;
FIG. 3 illustrates a third schematic view of a parking lever according to an embodiment of the present invention;
fig. 4 shows a fourth schematic view of a parking lever according to an embodiment of the present invention.
Description of reference numerals:
11. a hand-held portion; 12. a push rod; 121. a slide arm; 122. a spherical recess; 13. a button; 14. a chute; 15. an elastic member; 16. a guide groove block; 17. a wire-drawing guide groove; 18. a pull wire; 181. a ball head structure; 21. a support; 211. a base plate; 212. a bending section; 213. a U-shaped opening.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
As shown in fig. 1 to 4, an embodiment of the present invention provides a parking handle including:
the handheld part 11, an accommodating space is formed inside the handheld part 11, and an opening is formed on the handheld part 11 and communicated with the accommodating space;
the push rod 12 is arranged in the accommodating space, one end of the push rod 12 is connected with the side wall of the accommodating space, the other end of the push rod 12 is provided with a button 13, and the button 13 is positioned at the opening and extends out of the opening; a sliding groove 14 is formed on the side wall of the accommodating space, and the push rod 12 is connected with the sliding groove 14 in a sliding manner;
the elastic component 15 is sleeved on one end of the push rod 12 far away from the button 13, one end of the elastic component 15 is connected with the push rod 12, and the other end of the elastic component is connected with the side wall of the accommodating space;
a guide groove block 16 arranged below the push rod 12, wherein a wire drawing guide groove 17 is arranged on one surface of the guide groove block 16 close to the push rod 12;
a pull wire 18 having one end connected to the push rod 12 and passing through the pull wire guide groove 17.
It should be noted that the push rod 12 is disposed in the accommodating space formed inside the handheld portion 11, a first end of the push rod 12 is connected with the button 13, a second end of the push rod 12 is sleeved with the elastic member 15, and one end of the elastic member 15 away from the push rod 12 is connected with a side wall of the accommodating space; when the push rod 12 moves towards the second end, the elastic component 15 can be compressed, and the elastic force of the elastic component 15 provides the restoring force when the push rod moves towards the first end. Preferably, the elastic member 15 is a spring.
The button 13 is located at an opening in the handle portion 11 and extends out of the opening. By pressing the button 13, the push rod 12 can be pushed to move and compress the elastic component 15; because the sliding groove 14 is formed on the side wall of the accommodating space, the push rod 12 is in sliding connection with the sliding groove 14, so that the push rod 12 moves towards the guiding direction of the sliding groove 14 under the action of the sliding groove 14 in the moving process, and the push rod 12 has good guiding performance and cannot rotate.
One end of the stay wire 18 is connected with the push rod 12, so that when the push rod 12 moves, the stay wire 18 is driven to move together, in order to facilitate the movement of the stay wire 18 and ensure the movement direction of the stay wire 18, a guide groove block 16 is arranged below the push rod 12, a stay wire guide groove 17 is arranged on the guide groove block 16, and the stay wire 18 moves through the stay wire guide groove 17.
In the embodiment of the invention, the sliding groove 14 is formed on the side wall of the accommodating space formed in the handheld part 11, and the push rod 12 is connected with the sliding groove 14 in a sliding manner, so that the push rod 12 has better guidance in the moving process and cannot rotate; the push rod 12 is reset through the elasticity of the elastic component 15; and the stay wire 18 is guided by the stay wire guide groove 17 on the guide groove block 16, so that the movement direction of the stay wire 18 is ensured.
Referring to fig. 1, on the basis of the above-mentioned embodiment of the invention, in the embodiment of the invention, the push rod 12 has at least one sliding arm 121, the sliding arm 121 is adapted to the shape of the sliding slot 14, and the sliding arm 121 is disposed in the sliding slot 14.
It should be noted that the sliding arm 121 cooperates with the sliding groove 14 to ensure good guidance of the push rod 12; preferably, the number of the sliding arms 121 in the push rod 12 is 3, so as to ensure that the push rod 12 does not rotate during the moving process.
Preferably, the push rod 12 includes a rod-shaped push rod body, and a first sliding arm and a second sliding arm having a fixed included angle and disposed between the push rod body and the push rod body, wherein the push rod body, the first sliding arm and the second sliding arm are located in the same plane, and the first sliding arm and the second sliding arm are respectively located at two opposite sides of the push rod body.
Referring to fig. 2, on the basis of the above embodiments of the present invention, in the embodiment of the present invention, one end of the pulling wire 18 is a ball head structure 181, the push rod 12 is provided with a spherical groove 122 adapted to the ball head structure 181, and the ball head structure 181 is clamped with the spherical groove 122.
It should be noted that one end of the pull wire 18 is securely fixed to the push rod 12 by the engagement of the ball structure 181 with the spherical recess 122.
With continuing reference to fig. 1 and fig. 2, on the basis of the above embodiments of the present invention, the embodiments of the present invention further include: a bracket 21 fixed in the accommodating space;
the bracket 21 includes: the bottom plate 211 and the bending parts 212 respectively arranged at two opposite sides of the bottom plate 211;
the guiding slot block 16 is fixed on the bottom plate 211, the bending portion 212 is provided with a U-shaped opening 213, and the sliding arm 121 and the sliding slot 14 are both disposed in the U-shaped opening 213.
It should be noted that the bracket 21 is fixed in the accommodating space, and the guide slot block 16 is fixed by fixing the guide slot block 16 on the bracket 21. Preferably, one end of the sliding slot 14 abuts against the bottom of the U-shaped opening 213, so that the sliding arm 121 is prevented from slipping out of one end of the sliding slot 14 when sliding in the sliding slot 14 in a state of abutting against the bottom of the U-shaped opening 213.
According to still another aspect of the present invention, there is provided a braking system including: the parking handle provided by the embodiments of the invention is provided.
It should be noted that the braking system further includes a rear end mechanism matched with the parking handle, and the braking of the braking system is realized by pressing the button and pulling the parking handle. When a driver holds the parking handle and presses the button, the palm of the driver faces the tail of the vehicle instead of the driver.
In the embodiment of the invention, the sliding groove is formed on the side wall of the accommodating space formed in the handheld part, and the push rod is connected with the sliding groove in a sliding manner, so that the push rod has better guidance in the movement process and cannot rotate; the push rod is further reset through the elasticity of the elastic component; and the stay wire is guided by the stay wire guide groove on the guide groove block, so that the movement direction of the stay wire is ensured.
According to still another aspect of the present invention, there is provided an automobile including: the brake system provided by the embodiment of the invention.
In the embodiment of the invention, when the driver holds the parking handle to press the button during the operation of the brake system, the palm of the driver faces to the tail of the vehicle instead of the driver. In the parking handle, a sliding groove is formed on the side wall of an accommodating space formed in the handheld part, and the push rod is connected with the sliding groove in a sliding manner, so that the push rod has better guidance in the movement process and cannot rotate; the push rod is further reset through the elasticity of the elastic component; and the stay wire is guided by the stay wire guide groove on the guide groove block, so that the movement direction of the stay wire is ensured.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
Claims (6)
1. A parking handle, comprising:
the handheld part (11), an accommodating space is formed inside the handheld part (11), an opening is formed on the handheld part (11), and the opening is communicated with the accommodating space;
the push rod (12) is arranged in the accommodating space, one end of the push rod (12) is connected with the side wall of the accommodating space, a button (13) is arranged at the other end of the push rod, and the button (13) is positioned at the opening and extends out of the opening; a sliding groove (14) is formed in the side wall of the accommodating space, and the push rod (12) is connected with the sliding groove (14) in a sliding mode;
the elastic component (15) is sleeved on one end, far away from the button (13), of the push rod (12), one end of the elastic component (15) is connected with the push rod (12), and the other end of the elastic component is connected with the side wall of the accommodating space;
a guide groove block (16) arranged below the push rod (12), wherein a wire drawing guide groove (17) is arranged on one surface, close to the push rod (12), of the guide groove block (16);
a pull wire (18) with one end connected with the push rod (12) and passing through the pull wire guide groove (17);
wherein the push rod (12) has at least one sliding arm (121), the sliding arm (121) is adapted to the shape of the sliding groove (14), and the sliding arm (121) is arranged in the sliding groove (14);
wherein the parking handle further comprises: a bracket (21) fixed in the accommodating space;
the bracket (21) comprises: the base plate (211) and the bending parts (212) are respectively arranged at two opposite sides of the base plate (211);
the guide groove block (16) is fixed on the bottom plate (211), the bending part (212) is provided with a U-shaped opening (213), and the sliding arm (121) and the sliding groove (14) are both arranged in the U-shaped opening (213).
2. Parking handle according to claim 1, characterized in that the number of sliding arms (121) is 3.
3. Parking handle according to claim 1, characterized in that the resilient member (15) is a spring.
4. The parking handle according to claim 1, wherein one end of the pull wire (18) is a ball head structure (181), a spherical groove (122) adapted to the ball head structure (181) is arranged on the push rod (12), and the ball head structure (181) is clamped with the spherical groove (122).
5. A braking system, comprising: the parking handle of any of claims 1 to 4.
6. An automobile, comprising: the braking system of claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641601.5A CN109591786B (en) | 2018-12-29 | 2018-12-29 | Parking handle, braking system and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641601.5A CN109591786B (en) | 2018-12-29 | 2018-12-29 | Parking handle, braking system and car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109591786A CN109591786A (en) | 2019-04-09 |
| CN109591786B true CN109591786B (en) | 2020-12-15 |
Family
ID=65965529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811641601.5A Active CN109591786B (en) | 2018-12-29 | 2018-12-29 | Parking handle, braking system and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109591786B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5291764A (en) * | 1993-03-19 | 1994-03-08 | Chang Wen Kuei | Device for prevention of accidental release of hand brake of motor vehicle |
| CN106671957A (en) * | 2016-08-31 | 2017-05-17 | 江西江铃集团轻型汽车有限公司 | Parking brake control mechanism |
| CN206678973U (en) * | 2017-04-28 | 2017-11-28 | 安徽江淮汽车集团股份有限公司 | Parking handle |
| CN108791243A (en) * | 2018-08-29 | 2018-11-13 | 重庆鹏得基业汽车部件有限公司 | A kind of handbrake mechanism |
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2018
- 2018-12-29 CN CN201811641601.5A patent/CN109591786B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109591786A (en) | 2019-04-09 |
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