CN214818505U

CN214818505U - Movable lying plate for maintaining automobile chassis

Info

Publication number: CN214818505U
Application number: CN202120385436.2U
Authority: CN
Inventors: 夏祥琴; 夏馨; 张玉莲; 张鹏
Original assignee: Chongqing Mingkai Huanlu Automobile Service Co ltd
Current assignee: Chongqing Mingkai Huanlu Automobile Service Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-23
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a movable service creeper for vehicle chassis maintenance relates to auto repair technical field. The movable creeper for maintaining the automobile chassis comprises a movable creeper, wherein universal wheels are movably arranged on the outer surface of the bottom of the movable creeper. This a movable service creeper for vehicle chassis maintenance, can remove vehicle chassis's position at movable service creeper and pack up the walking wheel, when having avoided maintenance workman to lie on the movable service creeper when twisting the screw hard, the phenomenon that the swift current ran away can take place for movable service creeper under the circumstances of reaction force, thereby the operation degree of difficulty and the inconvenience brought to its maintenance work have been improved, and then the effectual practicality that improves movable service creeper, and the cost of this movable service creeper is lower, and the facilitate promotion and use, can also lift user's neck, it lifts up the head to have reduced the user every moment, the sour pain of neck that causes feels, the use experience that has improved this movable service creeper is felt and the practicality.

Description

Movable lying plate for maintaining automobile chassis

Technical Field

The utility model relates to an auto repair technical field specifically is a movable service creeper for vehicle chassis maintenance.

Background

At present, when maintaining vehicle chassis, need use the activity service creeper, but current activity service creeper, the maintenance workman lies when twisting the screw hard on the activity service creeper when in-service use, the condition that the swift current ran can take place for the activity service creeper under the condition of reaction force, directly improved the operation degree of difficulty, the inconvenience brought to maintenance work, and the user watches when the maintenance point need lift up the head all the time, the ache of the neck that can cause feels, consequently, the practicality remains to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a movable service creeper for vehicle chassis maintenance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a movable service creeper for vehicle chassis maintenance, including the activity service creeper, the bottom surface movable mounting of activity service creeper has the universal wheel, be provided with running gear on the activity service creeper, adjustment mechanism and neck lift mechanism, running gear is including the installation piece, the rectangle piece, the connection pad, the walking wheel, connecting rod and hinge bar, the bottom surface fixed surface of activity service creeper installs two sets of installation pieces, the adjacent lateral wall of two sets of installation pieces rotates installs the rectangle piece, the outer wall fixed mounting of rectangle piece has two sets of connection pads, the adjacent lateral wall fixed mounting of two sets of connection pads has the connecting rod, the outer wall movable sleeve of connecting rod is equipped with two sets of walking wheels, the outer wall movable sleeve of connecting rod is equipped with the annular cover, the outer wall fixed mounting of annular cover has the hinge bar.

Preferably, adjustment mechanism is including the mounting panel, the lead screw, the slider, the fixed plate, first gear, second gear and moment of torsion, the bottom fixed surface of activity service creeper installs the mounting panel, the spout has been seted up to the inside of mounting panel, slidable mounting has the slider in the spout, the lead screw is installed to the spout internal rotation, the outer wall of lead screw is located to slider thread bush, two sets of fixed plates of bottom fixed surface of activity service creeper installation, the adjacent lateral wall of two sets of fixed plates rotates installs the second gear, one side of mounting panel is rotated and is installed first gear, the one end of first gear extend to in the spout and with lead screw fixed connection, the second gear meshes with first gear mutually, the front side of a set of fixed plate rotates and installs the moment of torsion, the one end of moment of torsion passes a set of fixed plate and with second gear fixed connection.

Preferably, the bottom of the mounting plate is provided with an opening, and the other end of the hinge rod penetrates through the opening and is hinged with the bottom of the sliding block.

Preferably, the neck lifting mechanism comprises a neck airbag, a trachea, an air inlet airbag and an air exhaust airbag, the neck airbag is fixedly mounted on the outer surface of the top of the movable lying plate, two trachea sets are fixedly mounted on the outer wall of the neck airbag and communicated with the inside of the neck airbag, one ends of the two trachea sets are fixedly connected with the air inlet airbag and the air exhaust airbag respectively, openings are formed in the air inlet airbag and the air exhaust airbag, and check valves are arranged in the openings.

Preferably, the front side and the rear side outer wall of activity service creeper all are provided with annular fixture block, and the trachea is located the inside of annular fixture block, and the front side of annular fixture block is provided with the inserted bar, has seted up the hole on the annular fixture block, has seted up the thread groove on the activity service creeper, and the hole is passed and the extension is to the thread groove in to the one end of inserted bar, conveniently carries on spacingly with the trachea.

Preferably, the equal fixed mounting of front side and the rear side outer wall of activity service creeper has the toolbox, and the mounting groove has been seted up at the top of activity service creeper, and fixed mounting has transparent safety cover and light in the mounting groove, and the light is located the inside of transparent safety cover, can protect the light.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this a movable service creeper for vehicle chassis maintenance, through the installation piece, the rectangle piece, the connection pad, the walking wheel, the connecting rod, the hinge bar, the mounting panel, the lead screw, the slider, the fixed plate, first gear, the cooperation of second gear and moment of torsion is used, can pack up the walking wheel behind movable service creeper removal vehicle chassis's position, maintenance workman lays when twisting the screw hard on the movable service creeper when having avoided chassis maintenance, the phenomenon that the swift current ran can take place for movable service creeper under the circumstances of reaction force, thereby the operation degree of difficulty and the inconvenience brought to its maintenance work have been improved, and then the effectual practicality that improves movable service creeper, and the cost of this movable service creeper is lower, facilitate promotion and use.

(2) This a movable service creeper for vehicle chassis maintenance uses through the cooperation of neck gasbag, trachea, gasbag and exhaust gasbag, can lift user's neck, has reduced the user and has raised the head all the time, and the sour sense of neck that causes, and can carry out corresponding regulation according to the needs of different users and different maintenance position viewing angle, and the effectual use that has improved this movable service creeper is experienced and is felt, and then has improved the practicality of this movable service creeper.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

fig. 4 is an enlarged view of the part B of the present invention.

In the figure: the device comprises a movable lying plate 1, universal wheels 2, a walking mechanism 3, a 301 mounting block, a 302 rectangular block, a 303 connecting disc, a 304 walking wheel, a 305 connecting rod, a 306 hinge rod, a 4 adjusting mechanism, a 401 mounting plate, a 402 screw rod, a 403 sliding block, a 404 fixing plate, a 405 first gear, a 406 second gear, a 407 torque, a 5 neck lifting mechanism, a 501 neck air bag, a 502 air pipe, a 503 air inlet air bag, a 504 air outlet air bag, a 6 tool box, a 7 annular clamping block and an 8 inserted rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a movable service creeper for vehicle chassis maintenance, including movable service creeper 1, movable service creeper 1's bottom surface movable mounting has universal wheel 2, be provided with running gear 3 on the movable service creeper 1, adjustment mechanism 4 and neck lift mechanism 5, running gear 3 is including installation piece 301, rectangular block 302, connection pad 303, walking wheel 304, connecting rod 305 and hinge bar 306, movable service creeper 1's bottom surface fixed mounting has two sets of installation pieces 301, two sets of installation pieces 301's adjacent lateral wall rotates installs rectangular block 302, the outer wall fixed mounting of rectangular block 302 has two sets of connection pads 303, the adjacent lateral wall fixed mounting of two sets of connection pads 303 has connecting rod 305, the outer wall movable sleeve of connecting rod 305 is equipped with two sets of walking wheels 304, the outer wall movable sleeve of connecting rod 305 is equipped with the annular cover, the outer wall fixed mounting of annular cover has hinge bar 306.

The adjusting mechanism 4 comprises a mounting plate 401, a screw rod 402, a sliding block 403, a fixing plate 404, a first gear 405, a second gear 406 and a torque 407, the mounting plate 401 is fixedly mounted on the outer surface of the bottom of the movable lying plate 1, a sliding groove is formed in the mounting plate 401, the sliding block 403 is slidably mounted in the sliding groove, the screw rod 402 is rotatably mounted in the sliding groove, the sliding block 403 is sleeved on the outer wall of the screw rod 402 in a threaded manner, two groups of fixing plates 404 are fixedly mounted on the outer surface of the bottom of the movable lying plate 1, the second gear 406 is rotatably mounted on the adjacent side walls of the two groups of fixing plates 404, the first gear 405 is rotatably mounted on one side of the mounting plate 401, one end of the first gear 405 extends into the sliding groove and is fixedly connected with the screw rod 402, the second gear 406 is meshed with the first gear 405, the torque 407 is rotatably mounted on the front side of one group of the fixing plates 404, one end of the torque 407 penetrates through one group of the fixing plates 404 and is fixedly connected with the second gear 406, the bottom of the mounting plate 401 is provided with an opening, the other end of the hinged rod 306 passes through the opening and is hinged with the bottom of the sliding block 403, the handheld torque 407 rotates, the rotation of the torque 407 drives the rotation of the second gear 406, which is engaged with the rotation of the first gear 405, the first gear 405 drives the rotation of the screw rod 402, then the sliding block 403 is driven to move leftwards, the hinged rod 306 and the annular sleeve are hinged to drive the connecting rod 305 to move leftwards, then the connecting rod 305 and the walking wheel 304 are packed up, the phenomenon that the movable lying plate 1 slides under the action of reaction force when a maintenance worker lies on the movable lying plate 1 to screw the strong screw during chassis maintenance is avoided, the operation difficulty and the inconvenience brought to the maintenance work are improved, the practicability of the movable lying plate 1 is effectively improved, the cost of the movable lying plate 1 is low, the movable lying plate 1 is convenient to popularize and use, and the neck supporting and lifting mechanism 5 comprises a neck airbag 501, The air pipe 502, the air inlet air bag 503 and the air exhaust air bag 504, the neck air bag 501 is fixedly arranged on the outer surface of the top of the movable lying plate 1, two groups of air pipes 502 are fixedly arranged on the outer wall of the neck air bag 501 and are communicated with the inside of the neck air bag, one end of each of the two groups of air pipes 502 is respectively and fixedly connected with the air inlet air bag 503 and the air exhaust air bag 504, openings are respectively formed in the air inlet air bag 503 and the air exhaust air bag 504, check valves are arranged in the openings, the air inlet air bag 503 or the air exhaust air bag 504 is repeatedly squeezed by hands, then the neck air bag 501 is expanded or deflated, the neck of a user can be lifted, the sour and painful feeling of the neck caused by the fact that the head of the user is lifted at any moment is reduced, corresponding adjustment can be carried out according to the requirements of viewing angles of different users and different maintenance positions, the use experience feeling of the movable lying plate 1 is effectively improved, and the practicability of the movable lying plate 1 is further improved, activity service creeper 1's front side and rear side outer wall all are provided with annular fixture block 7, trachea 502 is located the inside of annular fixture block 7, the front side of annular fixture block 7 is provided with inserted bar 8, the hole has been seted up on the annular fixture block 7, the thread groove has been seted up on the activity service creeper 1, the hole is passed and is extended to the thread groove to the one end of inserted bar 8, the equal fixed mounting of front side and rear side outer wall of activity service creeper 1 has tool holder 6, the mounting groove has been seted up at the top of activity service creeper 1, fixed mounting has transparent safety cover and light in the mounting groove, the light is located the inside of transparent safety cover.

The working principle is as follows: after the air bag is moved to a certain position, the handheld torque 407 rotates, the rotation of the torque 407 drives the second gear 406 to rotate, the second gear is meshed with the first gear 405 to drive the first gear 405 to rotate, the first gear 405 drives the screw rod 402 to rotate, then the slider 403 is driven to move leftwards, then the connecting rod 305 is driven to move leftwards through the hinge rod 306 and the annular sleeve in a hinged mode, then the connecting rod 305 and the walking wheel 304 are folded, then the handheld air inlet air bag 503 or the air exhaust air bag 504 is repeatedly squeezed, and then the neck air bag 501 is expanded or deflated.

Claims

1. The utility model provides a movable service creeper for vehicle chassis maintenance, includes movable service creeper (1), its characterized in that: the bottom outer surface movable mounting of activity service creeper (1) has universal wheel (2), be provided with running gear (3), adjustment mechanism (4) and neck lifting mechanism (5) on activity service creeper (1), running gear (3) is including installation piece (301), rectangular block (302), connection pad (303), walking wheel (304), connecting rod (305) and hinge bar (306), the bottom surface fixed mounting of activity service creeper (1) has two sets of installation piece (301), the adjacent lateral wall of two sets of installation piece (301) rotates installs rectangular block (302), the outer wall fixed mounting of rectangular block (302) has two sets of connection pad (303), the adjacent lateral wall fixed mounting of two sets of connection pad (303) has connecting rod (305), the outer wall movable sleeve of connecting rod (305) is equipped with two sets of walking wheel (304), the outer wall movable sleeve of connecting rod (305) is equipped with the ring sheath, the outer wall of the annular sleeve is fixedly provided with a hinge rod (306).

2. A movable creeper for vehicle chassis maintenance according to claim 1, wherein: the adjusting mechanism (4) comprises a mounting plate (401), a screw rod (402), a sliding block (403), a fixing plate (404), a first gear (405), a second gear (406) and a torque (407), the mounting plate (401) is fixedly mounted on the outer surface of the bottom of the movable lying plate (1), a sliding groove is formed in the mounting plate (401), the sliding block (403) is slidably mounted in the sliding groove, the screw rod (402) is rotatably mounted in the sliding groove, the sliding block (403) is sleeved on the outer wall of the screw rod (402) in a threaded manner, two groups of fixing plates (404) are fixedly mounted on the outer surface of the bottom of the movable lying plate (1), the second gear (406) is rotatably mounted on the adjacent side walls of the two groups of fixing plates (404), the first gear (405) is rotatably mounted on one side of the mounting plate (401), one end of the first gear (405) extends into the sliding groove and is fixedly connected with the screw rod (402), and the second gear (406) is meshed with the first gear (405), the front side of the group of fixed plates (404) is rotatably provided with a torque (407), and one end of the torque (407) penetrates through the group of fixed plates (404) and is fixedly connected with the second gear (406).

3. A movable creeper for vehicle chassis maintenance according to claim 2, wherein: the bottom of the mounting plate (401) is provided with an opening, and the other end of the hinge rod (306) penetrates through the opening and is hinged with the bottom of the sliding block (403).

4. A movable creeper for vehicle chassis maintenance according to claim 1, wherein: neck lifting mechanism (5) is including neck gasbag (501), trachea (502), air intake gasbag (503) and exhaust gasbag (504), the top surface fixed mounting of activity service creeper (1) has neck gasbag (501), the outer wall fixed mounting of neck gasbag (501) has two sets of tracheas (502) and communicates with each other rather than inside, the one end difference fixedly connected with air intake gasbag (503) and exhaust gasbag (504) of two sets of tracheas (502), air intake gasbag (503) and exhaust gasbag (504) are gone up and have all been seted up the opening, be provided with the check valve in the opening.

5. A movable lying board for repairing an automobile chassis according to claim 4, wherein: the front side and the rear side outer wall of the movable lying plate (1) are provided with annular fixture blocks (7), the air pipe (502) is located inside the annular fixture blocks (7), the front side of the annular fixture blocks (7) is provided with inserting rods (8), holes are formed in the annular fixture blocks (7), threaded grooves are formed in the movable lying plate (1), and one ends of the inserting rods (8) penetrate through the holes and extend into the threaded grooves.

6. A movable creeper for vehicle chassis maintenance according to claim 1, wherein: the utility model discloses a light-emitting device, including activity service creeper (1), mounting groove has been seted up to the equal fixed mounting of front side and the rear side outer wall of activity service creeper (1) tool holder (6), and the mounting groove has been seted up at the top of activity service creeper (1), and fixed mounting has transparent safety cover and light in the mounting groove, and the light is located the inside of transparent safety cover.