CN213384431U - Electric steering column mechanism - Google Patents
Electric steering column mechanism Download PDFInfo
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- CN213384431U CN213384431U CN202022166029.0U CN202022166029U CN213384431U CN 213384431 U CN213384431 U CN 213384431U CN 202022166029 U CN202022166029 U CN 202022166029U CN 213384431 U CN213384431 U CN 213384431U
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Abstract
An electric steering column mechanism comprises a main transmission shaft, a positioning hoop device, a shell sleeve, an installation chuck, a locking adjusting device, a slideway through groove, a slideway guide plate, a U-shaped seat, a driving mechanism, a driving shaft, an angle adjusting and clamping device, a front end shaft, a positioning sleeve, an adjusting knob, a locking device, a reset spring and a swinging slideway; the main transmission shaft is arranged in the outer shell sleeve, the tail end of the outer shell sleeve is provided with a positioning hoop device, and the front end of the main transmission shaft is connected with a front end shaft arranged in the positioning sleeve through a spline; the middle part of the positioning sleeve is provided with an installation clamping groove, the upper part of the U-shaped seat is connected with an installation chuck through a slide guide plate, the installation chuck is provided with a slide through groove, and a driving mechanism realizes locking and releasing actions. The utility model has the advantages that: the transmission is nimble, and tubular column stable in structure collapses and the global rigidity obtains the satisfaction of uniformity, and application scope is wide, in the use, reduces wearing and tearing, promotes the driving impression, and the fault rate is low, saves the cost.
Description
Technical Field
The utility model relates to a car a steering system structure field, in particular to electric steering column mechanism.
Background
At present, the existing automobile steering column is complex in structure, generally influences steering precision under the conditions of collision and larger torsional load, causes aggravation of subsequent use abrasion, influences precision of direction control and driving feeling, is high in failure rate, and increases use cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming above-mentioned problem, save the cost, avoid certain damage to the tubular column under assaulting, provide an electronic steering column mechanism specially.
The utility model provides an electric steering column mechanism, its characterized in that: the electric steering column mechanism comprises a main transmission shaft 1, a positioning hoop device 2, a shell sleeve 3, an installation chuck 4, a locking adjusting device 5, a slideway through groove 6, a slideway guide plate 7, a U-shaped seat 8, an installation flanging structure 9, a driving mechanism 10, a driving shaft 11, an angle adjusting and clamping device 12, a front end shaft 13, a positioning sleeve 14, an installation clamping groove 15, an elastic positioning and locking device 16, an adjusting knob 17, a locking device 18, a reset spring 19 and a swinging slideway 20;
wherein: the main transmission shaft 1 is arranged in the outer shell sleeve 3, the tail end of the outer shell sleeve 3 is provided with a positioning hoop device 2, and the front end of the main transmission shaft 1 is connected with a front end shaft 13 arranged in a positioning sleeve 14 through a spline; the middle part of the positioning sleeve 14 is provided with an installation clamping groove 15, and a swinging slideway 20 on the U-shaped seat 8 is connected with the installation clamping groove 15 in a matching way; the upper part of the U-shaped seat 8 is connected with the installation chuck 4 through a slideway guide plate 7, the installation chuck 4 is provided with a slideway through groove 6, the slideway through groove 6 is connected with the installation chuck 4 through a locking adjusting device 5, and two sides of the upper part of the installation chuck 4 are provided with installation flanging structures 9; the driving mechanism 10 is installed at the front end of the positioning sleeve 14 through the driving shaft 11 and the angle adjusting clamping device 12, the elastic positioning locking device 16 and the return spring 19 are arranged on the swinging slideway 20 and the installation clamping groove 15 to realize locking and releasing actions, and the adjusting knob 17 and the locking device 18 are arranged between the installation clamping groove 15 and the positioning sleeve 14.
Two slideway through grooves 6 are arranged on the mounting chuck 4.
The driving mechanism 10 is a stepping motor.
The positioning hoop device 2 and the positioning sleeve 14 are coaxially sleeved and connected, and can axially extend and retract and limit.
The transmission between the main transmission shaft 1 and the front end shaft 13 effectively solves the problem of axial collapse, and meanwhile, the circumferential relative rotation action is accurate, the structure is simple, and the mechanism stability is good; the U-shaped seat 8 and the mounting chuck 4 are arranged, so that the rigidity of the system is increased on the premise of realizing a simple structure, and the use safety is ensured.
The utility model has the advantages that:
electric steering column mechanism, principle simple structure, the transmission is nimble, tubular column stable in structure, the satisfied that bursts to contract and the global rigidity obtains the uniformity, application scope is wide, in the use, reducing wear promotes to drive and takes advantage of the impression, the fault rate is low, saves the cost.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and embodiments:
fig. 1 is a schematic view of an electric steering column mechanism.
Detailed Description
Example 1
The utility model provides an electric steering column mechanism, its characterized in that: the electric steering column mechanism comprises a main transmission shaft 1, a positioning hoop device 2, a shell sleeve 3, an installation chuck 4, a locking adjusting device 5, a slideway through groove 6, a slideway guide plate 7, a U-shaped seat 8, an installation flanging structure 9, a driving mechanism 10, a driving shaft 11, an angle adjusting and clamping device 12, a front end shaft 13, a positioning sleeve 14, an installation clamping groove 15, an elastic positioning and locking device 16, an adjusting knob 17, a locking device 18, a reset spring 19 and a swinging slideway 20;
wherein: the main transmission shaft 1 is arranged in the outer shell sleeve 3, the tail end of the outer shell sleeve 3 is provided with a positioning hoop device 2, and the front end of the main transmission shaft 1 is connected with a front end shaft 13 arranged in a positioning sleeve 14 through a spline; the middle part of the positioning sleeve 14 is provided with an installation clamping groove 15, and a swinging slideway 20 on the U-shaped seat 8 is connected with the installation clamping groove 15 in a matching way; the upper part of the U-shaped seat 8 is connected with the installation chuck 4 through a slideway guide plate 7, the installation chuck 4 is provided with a slideway through groove 6, the slideway through groove 6 is connected with the installation chuck 4 through a locking adjusting device 5, and two sides of the upper part of the installation chuck 4 are provided with installation flanging structures 9; the driving mechanism 10 is installed at the front end of the positioning sleeve 14 through the driving shaft 11 and the angle adjusting clamping device 12, the elastic positioning locking device 16 and the return spring 19 are arranged on the swinging slideway 20 and the installation clamping groove 15 to realize locking and releasing actions, and the adjusting knob 17 and the locking device 18 are arranged between the installation clamping groove 15 and the positioning sleeve 14.
Two slideway through grooves 6 are arranged on the mounting chuck 4.
The driving mechanism 10 is a stepping motor.
The positioning hoop device 2 and the positioning sleeve 14 are coaxially sleeved and connected, and can axially extend and retract and limit.
The transmission between the main transmission shaft 1 and the front end shaft 13 effectively solves the problem of axial collapse, meanwhile, the circumferential relative rotation action is accurate, the structure is simple, the mechanism stability is good, the U-shaped seat 8 and the mounting chuck 4 are arranged, the system rigidity is increased on the premise of realizing a simple structure, and the use safety is ensured.
Example 2
The utility model provides an electric steering column mechanism, its characterized in that: the electric steering column mechanism comprises a main transmission shaft 1, a positioning hoop device 2, a shell sleeve 3, an installation chuck 4, a locking adjusting device 5, a slideway through groove 6, a slideway guide plate 7, a U-shaped seat 8, an installation flanging structure 9, a driving mechanism 10, a driving shaft 11, an angle adjusting and clamping device 12, a front end shaft 13, a positioning sleeve 14, an installation clamping groove 15, an elastic positioning and locking device 16, an adjusting knob 17, a locking device 18, a reset spring 19 and a swinging slideway 20;
wherein: the main transmission shaft 1 is arranged in the outer shell sleeve 3, the tail end of the outer shell sleeve 3 is provided with a positioning hoop device 2, and the front end of the main transmission shaft 1 is connected with a front end shaft 13 arranged in a positioning sleeve 14 through a spline; the middle part of the positioning sleeve 14 is provided with an installation clamping groove 15, and a swinging slideway 20 on the U-shaped seat 8 is connected with the installation clamping groove 15 in a matching way; the upper part of the U-shaped seat 8 is connected with the installation chuck 4 through a slideway guide plate 7, the installation chuck 4 is provided with a slideway through groove 6, the slideway through groove 6 is connected with the installation chuck 4 through a locking adjusting device 5, and two sides of the upper part of the installation chuck 4 are provided with installation flanging structures 9; the driving mechanism 10 is installed at the front end of the positioning sleeve 14 through the driving shaft 11 and the angle adjusting clamping device 12, the elastic positioning locking device 16 and the return spring 19 are arranged on the swinging slideway 20 and the installation clamping groove 15 to realize locking and releasing actions, and the adjusting knob 17 and the locking device 18 are arranged between the installation clamping groove 15 and the positioning sleeve 14.
The driving mechanism 10 is a stepping motor.
The transmission between the main transmission shaft 1 and the front end shaft 13 effectively solves the problem of axial collapse, meanwhile, the circumferential relative rotation action is accurate, the structure is simple, the mechanism stability is good, the U-shaped seat 8 and the mounting chuck 4 are arranged, the system rigidity is increased on the premise of realizing a simple structure, and the use safety is ensured.
Example 3
The utility model provides an electric steering column mechanism, its characterized in that: the electric steering column mechanism comprises a main transmission shaft 1, a positioning hoop device 2, a shell sleeve 3, an installation chuck 4, a locking adjusting device 5, a slideway through groove 6, a slideway guide plate 7, a U-shaped seat 8, an installation flanging structure 9, a driving mechanism 10, a driving shaft 11, an angle adjusting and clamping device 12, a front end shaft 13, a positioning sleeve 14, an installation clamping groove 15, an elastic positioning and locking device 16, an adjusting knob 17, a locking device 18, a reset spring 19 and a swinging slideway 20;
wherein: the main transmission shaft 1 is arranged in the outer shell sleeve 3, the tail end of the outer shell sleeve 3 is provided with a positioning hoop device 2, and the front end of the main transmission shaft 1 is connected with a front end shaft 13 arranged in a positioning sleeve 14 through a spline; the middle part of the positioning sleeve 14 is provided with an installation clamping groove 15, and a swinging slideway 20 on the U-shaped seat 8 is connected with the installation clamping groove 15 in a matching way; the upper part of the U-shaped seat 8 is connected with the installation chuck 4 through a slideway guide plate 7, the installation chuck 4 is provided with a slideway through groove 6, the slideway through groove 6 is connected with the installation chuck 4 through a locking adjusting device 5, and two sides of the upper part of the installation chuck 4 are provided with installation flanging structures 9; the driving mechanism 10 is installed at the front end of the positioning sleeve 14 through the driving shaft 11 and the angle adjusting clamping device 12, the elastic positioning locking device 16 and the return spring 19 are arranged on the swinging slideway 20 and the installation clamping groove 15 to realize locking and releasing actions, and the adjusting knob 17 and the locking device 18 are arranged between the installation clamping groove 15 and the positioning sleeve 14.
The positioning hoop device 2 and the positioning sleeve 14 are coaxially sleeved and connected, and can axially extend and retract and limit.
The transmission between the main transmission shaft 1 and the front end shaft 13 effectively solves the problem of axial collapse, meanwhile, the circumferential relative rotation action is accurate, the structure is simple, the mechanism stability is good, the U-shaped seat 8 and the mounting chuck 4 are arranged, the system rigidity is increased on the premise of realizing a simple structure, and the use safety is ensured.
Claims (4)
1. An electric steering column mechanism, which is characterized in that: the electric steering column mechanism comprises a main transmission shaft (1), a positioning hoop device (2), a shell sleeve (3), an installation chuck (4), a locking adjusting device (5), a slide through groove (6), a slide guide plate (7), a U-shaped seat (8), an installation flanging structure (9), a driving mechanism (10), a driving shaft (11), an angle adjusting and clamping device (12), a front end shaft (13), a positioning sleeve (14), an installation clamping groove (15), an elastic positioning and locking device (16), an adjusting knob (17), a locking device (18), a reset spring (19) and a swinging slide (20);
wherein: the main transmission shaft (1) is arranged in the outer shell sleeve (3), the tail end of the outer shell sleeve (3) is provided with a positioning hoop device (2), and the front end of the main transmission shaft (1) is connected with a front end shaft (13) arranged in a positioning sleeve (14) through a spline; an installation clamping groove (15) is formed in the middle of the positioning sleeve (14), and a swinging slide way (20) on the U-shaped seat (8) is connected with the installation clamping groove (15) in a matched mode; the upper part of the U-shaped seat (8) is connected with the mounting chuck (4) through a slideway guide plate (7), the mounting chuck (4) is provided with a slideway through groove (6), the slideway through groove (6) is connected with the mounting chuck (4) through a locking adjusting device (5), and two sides of the upper part of the mounting chuck (4) are provided with mounting flanging structures (9); the driving mechanism (10) is installed at the front end of the positioning sleeve (14) through the driving shaft (11) and the angle adjusting and clamping device (12), the elastic positioning locking device (16) and the return spring (19) are arranged on the swinging slideway (20) and the installation clamping groove (15) to realize locking and releasing actions, and the adjusting knob (17) and the locking device (18) are arranged between the installation clamping groove (15) and the positioning sleeve (14).
2. The electric steering column mechanism according to claim 1, characterized in that: two slideway through grooves (6) are arranged on the mounting chuck (4).
3. The electric steering column mechanism according to claim 1, characterized in that: the driving mechanism (10) is a stepping motor.
4. The electric steering column mechanism according to claim 1, characterized in that: the positioning hoop device (2) is coaxially sleeved and connected with the positioning sleeve (14), and can axially extend, retract and limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166029.0U CN213384431U (en) | 2020-09-28 | 2020-09-28 | Electric steering column mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166029.0U CN213384431U (en) | 2020-09-28 | 2020-09-28 | Electric steering column mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213384431U true CN213384431U (en) | 2021-06-08 |
Family
ID=76183767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022166029.0U Active CN213384431U (en) | 2020-09-28 | 2020-09-28 | Electric steering column mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213384431U (en) |
-
2020
- 2020-09-28 CN CN202022166029.0U patent/CN213384431U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211206 Address after: 266000 a-101, building 26, Central South High Tech Jimo science and Technology Innovation Industrial Park, No. 76, Dazhong 1st Road, automobile industry new town, Jimo District, Qingdao City, Shandong Province Patentee after: Qingdao bentai Automobile Technology Co.,Ltd. Address before: 110016 no.3912, shanwanzi formation, Bangchuishan village, loujiadian Township, Beipiao City, Chaoyang City, Liaoning Province Patentee before: Wang Junjie |