CN211662035U - Special maintenance service creeper of automobile engineering - Google Patents
Special maintenance service creeper of automobile engineering Download PDFInfo
- Publication number
- CN211662035U CN211662035U CN202020259654.7U CN202020259654U CN211662035U CN 211662035 U CN211662035 U CN 211662035U CN 202020259654 U CN202020259654 U CN 202020259654U CN 211662035 U CN211662035 U CN 211662035U
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- operating handle
- fixing
- creeper
- mounting
- operating
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Abstract
The utility model discloses a special maintenance service creeper of automobile engineering relates to the technical field of automobile engineering, including creeper body, gyro wheel and arresting gear, arresting gear includes operating portion and passive portion, passive portion is used for braking the gyro wheel, operating portion includes operating handle and spacing subassembly, operating handle is connected with passive portion transmission, spacing subassembly includes mounting, torsional spring and spacing hook, the one end of mounting is articulated with one end of operating handle, the other end of mounting is equipped with spacing hook, the one end of torsional spring is connected with the mounting middle part, the other end is connected with operating handle middle part, spacing hook is articulated with the mounting, and can catch on the through-hole of torsional spring in order to carry out the spacing to operating handle; maintenance person makes operating handle and mounting be close to let spacing hook catch on the through-hole of torsional spring, the passive portion receives the transmission effect influence to brake the gyro wheel, makes the gyro wheel be in locking state, prevents that the service creeper body from taking place the displacement.
Description
Technical Field
The utility model relates to an automobile engineering technical field especially relates to a special maintenance service creeper of automobile engineering.
Background
With the development of the reform, the automobile industry and the automobile service industry in China are grown and developed dramatically. The rapidly-increased automobile holding amount lays a solid foundation for the development of the automobile maintenance industry, and brings huge business opportunities for the automobile maintenance industry. During auto repair, because vehicle chassis is lower, need the maintainer to bore into vehicle chassis and inspect below, this just causes the threat to maintainer's personal safety, and vehicle chassis space down is narrow and small, and it is inconvenient to remove, needs maintainer oneself to hand lighting apparatus in addition, influences the efficiency of maintenance, has consequently had the appearance of maintenance service creeper. The existing roller type maintenance creeper is lack of a braking device, when maintenance personnel utilize the maintenance creeper to drill into the lower surface of an automobile chassis for operation, the rollers are difficult to fix, the creeper is difficult to avoid displacement, and inconvenience is brought to the operation of the maintenance personnel.
Disclosure of Invention
The utility model aims to provide a: the utility model provides a special maintenance service creeper of automotive engineering, the current roller type maintenance service creeper who proposes among the solution above-mentioned background art lacks arresting gear, and when the maintenance personal utilized the maintenance service creeper to bore and operate below the vehicle chassis, the gyro wheel was difficult to fix, and the service creeper took place the displacement unavoidably, brought inconvenient problem to maintenance personal's operation.
The utility model adopts the technical scheme as follows:
the utility model provides a special maintenance service creeper of automotive engineering, includes service creeper body, gyro wheel and arresting gear, arresting gear includes operating portion and passive portion, passive portion is used for brakies the gyro wheel, operating portion includes operating handle and spacing subassembly, operating handle is connected with passive portion transmission, spacing subassembly includes mounting, torsional spring and spacing hook, the one end of mounting and operating handle's one end are articulated, the other end of mounting is equipped with spacing hook, the one end and the mounting middle part of torsional spring are connected, and the other end is connected with the operating handle middle part, spacing hook is articulated with the mounting, and the through-hole of torsional spring is caught with the operating handle in order to carry on spacingly to the operating handle to the accessible.
The utility model discloses a theory of operation: the maintenance personal lies and bores into vehicle chassis below and moves to suitable position on the service creeper body, hold arresting gear's operating portion with the hand, make operating handle and mounting be close to, take up the through-hole that catches on the torsional spring with spacing hook on the mounting again, make operating handle and mounting keep the state of being close to, because operating handle is connected with passive portion transmission, after operating handle is held by maintenance personal and makes it be close to the mounting, passive portion receives the transmission effect to influence and brakes the gyro wheel, make the gyro wheel be in the locking condition, prevent that the service creeper body from taking place the displacement, influence maintenance personal's normal work.
Further, the fixing piece and the operating handle are connected through a first fixing shaft: the fixing shaft penetrates through the fixing piece and the operating handle, the fixing piece is fixedly connected with the fixing shaft, the operating handle is rotatably connected with the fixing shaft, and mounting pieces are arranged at two ends of the fixing shaft.
Further, the operating part is arranged on the lying plate body, and the mounting parts are fixedly connected with the lying plate body.
Further, the both sides of service creeper body all are provided with the handrail, operating portion locates on one of them handrail, the one end of mounting passes through installed part and handrail fixed connection, the other end and service creeper body fixed connection.
Furthermore, the driven part comprises a second fixing shaft, a V-shaped rotating part and a brake pad, the V-shaped rotating part is sleeved on the second fixing shaft and is connected with the second fixing shaft in a rotating mode, the brake pad is arranged at one end of the V-shaped rotating part, the tail end of the other end of the V-shaped rotating part is in transmission connection with the operating handle, and the brake pad is matched with the roller.
Furthermore, the idler wheel is connected with the bottom of the lying plate body through a connecting piece, one end of the second fixing shaft is fixedly arranged on the connecting piece, and the other end of the second fixing shaft is provided with a limiting piece.
Furthermore, the tail end of the operating handle is connected with one end, away from the brake pad, of the V-shaped rotating piece through a steel wire rope.
Furthermore, a lighting lamp is arranged on the handrail or the lying plate body.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
by arranging the braking device comprising the operation part and the driven part, the maintenance personnel only need to perform simple operation, namely press or hold the operation handle to be close to the fixing part and hook the limiting hook on the torsion spring through hole, so that the maintenance service creeper can be braked, and the braking state can be relieved by separating the limiting hook from the torsion spring; the utility model has the advantages of being simple in structure and convenient in operation, the brake state that can nimble control service creeper body further improves maintenance personal's work efficiency, has improved the practicality and the reliability of whole device.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a schematic structural view of the braking state of the present invention;
fig. 4 is a schematic structural view of the operation unit of the present invention;
fig. 5 is a schematic structural view of the passive part of the present invention.
Labeled as: 1-a lying plate body, 2-a roller, 3-a braking device, 4-an operating part, 5-a passive part, 6-a steel wire rope, 7-an operating handle, 8-a limiting component, 9-a torsion spring, 10-a limiting hook, 11-a fixing part, 12-a fixing shaft I, 13-a mounting part, 14-a fixing shaft II, 15-a V-shaped rotating part, 16-a brake block, 17-a handrail, 18-a lighting lamp and 19-a connecting part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly-completely with reference to fig. 1 to 5 of 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 work belong to the protection scope of the present invention.
Example 1
A maintenance lying board special for automobile engineering comprises a lying board body 1, rollers 2 and a braking device 3, wherein the rollers 2 are arranged below the lying board body 1, 4-6 rollers 2 are arranged, play support and removal effect to service creeper body 1, arresting gear 3 specifically includes operating portion 4 and passive portion 5, passive portion 5 is used for braking gyro wheel 2, operating portion 4 includes operating handle 7 and spacing subassembly 8, operating handle 7 is connected with passive portion 5 transmission, spacing subassembly 8 includes mounting 11, torsional spring 9 and spacing hook 10, the one end of mounting 11 and operating handle 7's one end are articulated, the other end of mounting 11 is equipped with spacing hook 10, spacing hook 10 receives the dead weight flagging during initial condition, the one end and the mounting 11 middle part of torsional spring 9 are connected, the other end is connected with operating handle 7 middle part, spacing hook 10 is articulated with mounting 11, and the accessible catches on the through-hole of torsional spring 9 in order to carry on spacingly to operating handle 7.
The utility model discloses a theory of operation: a maintenance person lies on the lying plate body 1, drills into the lower part of an automobile chassis and moves to a proper position, holds the operation part 4 of the braking device 3 with a hand to enable the operation handle 7 and the fixing part 11 to approach, then takes up the limiting hook 10 on the fixing part 11 to hook the through hole of the torsion spring 9, and enables the operation handle 7 and the fixing part 11 to keep the approaching state, and due to the fact that the operation handle 7 is in transmission connection with the driven part 5, when the operation handle 7 is held by the maintenance person to enable the operation handle 7 to approach the fixing part 11, the driven part 5 is affected by transmission to brake the roller 2, the roller 2 is enabled to be in a locking state, and the lying plate body 1 is prevented from displacing to affect the normal work of the maintenance person;
when needing to remove the braking, maintenance person takes out spacing hook 10 from the through-hole of torsional spring 9, and operating handle 7 resets under the effect of torsional spring 9, drives passive portion 5 and resets to remove the locking to gyro wheel 2, the displacement can take place again for maintenance person adjusting position or drilling out the vehicle bottom to lying board body 1.
Example 2
In this embodiment, on the basis of embodiment 1, as shown in fig. 4, the fixing member 11 and the operating handle 7 are connected by a first fixing shaft 12: the first fixing shaft 12 penetrates through the fixing piece 11 and the operating handle 7, the fixing piece 11 is welded with the first fixing shaft 12, the operating handle 7 is rotatably connected with the first fixing shaft 12, mounting pieces 13 are arranged at two ends of the first fixing shaft 12, the mounting pieces 13 play a limiting role in the operating handle 7 on one hand, and on the other hand, the whole operating part 4 is convenient to mount.
Example 3
In this embodiment, on the basis of embodiment 2, as shown in fig. 1, the operation part 4 is disposed on the lying plate body 1, and both the mounting pieces 13 are fixedly connected to the lying plate body 1;
in this embodiment, the operating portion 4 may be provided on either side of the lying plate body 1, preferably in a position that is easily accessible by a service person lying down.
Example 4
In this embodiment, on the basis of embodiment 2, as shown in fig. 2 and 3, armrests 17 are disposed on both sides of the lying plate body 1, the operating portion 4 is disposed on one of the armrests 17, one end of the fixing member 11 is fixedly connected with the armrest 17 through the mounting member 13, and the other end is fixedly connected with the lying plate body 1;
the arrangement of the handrail 17 can further facilitate the movement of maintenance personnel, so that the force can be applied more smoothly in the moving process, and a certain protection effect can be achieved; in the present embodiment, the operation portion 4 is provided on the armrest 17, preferably at a position that is easily reached by a serviceman who lies down.
Example 5
In this embodiment, on the basis of embodiment 1, as shown in fig. 5, the driven part 5 includes a second fixed shaft 14, a V-shaped rotating member 15 and a brake pad 16, the V-shaped rotating member 15 is sleeved on the second fixed shaft 14 and is rotatably connected therewith, the brake pad 16 is arranged at one end of the V-shaped rotating member 15, the tail end of the other end of the V-shaped rotating member is connected with the operating handle 7 through a steel wire rope 6, and the brake pad 16 is matched with the roller 2;
if the number of the rollers 2 is 4, the driven parts 5 can be arranged on at least 2 rollers 2, and the steel wire rope 6 of each driven part 5 is respectively connected with the operating handle 7, so that a good braking effect is achieved;
when a maintenance worker holds the operating handle 7 and the fixing piece 11 tightly to enable the operating handle 7 and the fixing piece 11 to approach each other, the operating handle 7 is displaced to pull the steel wire rope 6, the other end of the steel wire rope 6 is connected with the V-shaped rotating piece 15, the V-shaped rotating piece 15 is made to rotate to drive the brake pad 16 to rotate along with the V-shaped rotating piece, the brake pad 16 is matched with the roller 2 and is abutted against the roller 2 after rotating, and the roller 2 cannot rotate any more, so that a braking effect is achieved; if the maintenance personnel hook the limiting hook 10 and the through hole of the torsion spring 9, the braking state can be kept even if the operating handle 7 is not held or pressed by a loose hand; the connection between the limiting hook 10 and the torsion spring 9 is released, the operating handle 7 is reset under the action of the torsion spring 9, the steel wire rope 6 and the V-shaped rotating piece 15 are driven to reset, the brake pad 16 is reset along with the reset, and the braking state is released.
Example 6
On the basis of embodiment 5, further, the roller 2 is connected with the bottom of the lying plate body 1 through a connecting piece 19, one end of the second fixing shaft 14 is fixedly arranged on the connecting piece 19, and the other end of the second fixing shaft is provided with a limiting piece which is used for limiting the V-shaped rotating piece 15 and preventing the V-shaped rotating piece from slipping in the rotating process.
Example 7
In this embodiment, on the basis of embodiment 4, further, the handrail 17 or the lying plate body 1 is provided with an illuminating lamp 18, and the illuminating lamp 18 is used for being operated by a maintenance person at the bottom of the vehicle.
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 equivalent changes and modifications may be made to some of the technical features of the embodiments, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principles of the present invention are all within the scope of the present invention.
Claims (8)
1. The utility model provides a special maintenance service creeper of automotive engineering, includes creeper body (1) and gyro wheel (2), its characterized in that: also comprises a braking device (3), the braking device (3) comprises an operating part (4) and a passive part (5), the passive part (5) is used for braking the roller (2), the operating part (4) comprises an operating handle (7) and a limiting component (8), the operating handle (7) is in transmission connection with the driven part (5), the limiting component (8) comprises a fixing piece (11), a torsion spring (9) and a limiting hook (10), one end of the fixing piece (11) is hinged with one end of the operating handle (7), the other end of the fixing part (11) is provided with a limiting hook (10), one end of the torsion spring (9) is connected with the middle part of the fixing part (11), the other end of the torsion spring is connected with the middle part of the operating handle (7), the limiting hook (10) is hinged with the fixing part (11), and the operating handle (7) can be limited by hooking the through hole of the torsion spring (9).
2. The repair creeper for automobile engineering as claimed in claim 1, wherein: the fixing piece (11) is connected with the operating handle (7) through a first fixing shaft (12): the fixing shaft I (12) penetrates through the fixing piece I (11) and the operating handle I (7), the fixing piece I (11) is fixedly connected with the fixing shaft I (12), the operating handle I (7) is rotatably connected with the fixing shaft I (12), and mounting pieces (13) are arranged at two ends of the fixing shaft I (12).
3. The repair creeper for automobile engineering as claimed in claim 2, wherein: operation portion (4) are located on service creeper body (1), two installed part (13) all with service creeper body (1) fixed connection.
4. The repair creeper for automobile engineering as claimed in claim 2, wherein: both sides of the lying plate body (1) are provided with handrails (17), the operating part (4) is arranged on one of the handrails (17), one end of the fixing part (11) is fixedly connected with the handrails (17) through the mounting part (13), and the other end of the fixing part is fixedly connected with the lying plate body (1).
5. The repair creeper for automobile engineering as claimed in claim 1, wherein: driven portion (5) include fixed axle two (14), V-arrangement rotating member (15) and brake block (16), V-arrangement rotating member (15) cover is established on fixed axle two (14) and is connected rather than rotating, the one end of V-arrangement rotating member (15) sets up brake block (16), and the other end is terminal to be connected with operating handle (7) transmission, brake block (16) and gyro wheel (2) phase-match.
6. The repair creeper for automobile engineering as claimed in claim 5, wherein: the roller (2) is connected with the bottom of the lying plate body (1) through a connecting piece (19), one end of the second fixed shaft (14) is fixedly arranged on the connecting piece (19), and the other end of the second fixed shaft is provided with a limiting piece.
7. The repair creeper for automobile engineering as claimed in claim 5, wherein: the tail end of the operating handle (7) is connected with one end, far away from the brake pad (16), of the V-shaped rotating piece (15) through a steel wire rope (6).
8. The repair creeper for automobile engineering as claimed in claim 4, wherein: the handrail (17) or the lying plate body (1) is provided with a lighting lamp (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020259654.7U CN211662035U (en) | 2020-03-05 | 2020-03-05 | Special maintenance service creeper of automobile engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020259654.7U CN211662035U (en) | 2020-03-05 | 2020-03-05 | Special maintenance service creeper of automobile engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211662035U true CN211662035U (en) | 2020-10-13 |
Family
ID=72742044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020259654.7U Expired - Fee Related CN211662035U (en) | 2020-03-05 | 2020-03-05 | Special maintenance service creeper of automobile engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211662035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858155A (en) * | 2021-09-28 | 2021-12-31 | 杭州容大智造科技有限公司 | A overhaul auxiliary device for vehicle maintenance |
-
2020
- 2020-03-05 CN CN202020259654.7U patent/CN211662035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858155A (en) * | 2021-09-28 | 2021-12-31 | 杭州容大智造科技有限公司 | A overhaul auxiliary device for vehicle maintenance |
| CN113858155B (en) * | 2021-09-28 | 2023-01-13 | 杭州容大智造科技有限公司 | A overhaul auxiliary device for vehicle maintenance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 Termination date: 20210305 |