CN212878488U

CN212878488U - Folding mechanism for conveniently fixing car repairing stool

Info

Publication number: CN212878488U
Application number: CN202021078038.8U
Authority: CN
Inventors: 杨寅虎
Original assignee: Jiangsu Tiger Tools Co ltd
Current assignee: Jiangsu Tiger Tools Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-04-06
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a convenient fixed folding mechanism for car repair bench, including first seat, gyro wheel, long locating lever and folding rod, the lower extreme of first seat is fixed with the fixed block, and the inboard of fixed block installs the gyro wheel, the link rod is installed on the right side of gyro wheel, short gag lever post is all installed to both sides around the middle part of first seat, the right side of folding rod is provided with long gag lever post, and the inboard of long gag lever post installs the second seat, short locating lever is installed to the right-hand member of second seat, and the upside of second seat is provided with the third seat, long locating lever is installed to the rear end of third seat, and the upper end of long locating lever is fixed with the bumping post to the lower extreme of long locating lever is fixed with fixed truckle. This convenient fixed folding mechanism for garage bench can make the garage bench fold and accomodate, reduces its occupancy to the space, and is convenient for fix after launching, makes its stable in structure, is difficult for producing folding phenomenon.

Description

Folding mechanism for conveniently fixing car repairing stool

Technical Field

The utility model relates to a repair car bench technical field specifically is a convenient fixed folding mechanism for repairing car bench.

Background

The car repairing stool is a stool used for repairing vehicles, has the characteristics of portability and smallness, and changes the position of the stool along with the difference of repairing parts, but most car repairing stools in the market still have some problems, such as:

most repair the car bench and be "コ" type, its design that becomes integrative basically, be not convenient for fold and accomodate, and be not convenient for fix, consequently, the utility model provides a convenient fixed folding mechanism for repairing car bench to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient fixed folding mechanism for garage stool to solve most garage stools on the market that propose in the above-mentioned background art and be "コ" type, its design of becoming integration basically, be not convenient for fold and accomodate, and be not convenient for carry out the problem of fixing.

In order to achieve the above object, the utility model provides a following technical scheme: a folding mechanism for a conveniently fixed car repairing stool comprises a first seat plate, a roller, a long positioning rod and a folding rod, wherein a fixed block is fixed at the lower end of the first seat plate, and the inner side of the fixed block is provided with a roller, the right side of the roller is provided with a joint rod, the front side of the joint rod is provided with a mounting rod, and the outer side of the mounting rod is provided with a limiting block, the front side and the rear side of the middle part of the first seat plate are both provided with short limiting rods, and the outer side of the short limiting rod is provided with a folding rod, the right side of the folding rod is provided with a long limiting rod, and the inner side of the long limiting rod is provided with a second seat plate, the right end of the second seat plate is provided with a short positioning rod, and the upper side of the second seat plate is provided with a third seat plate, the rear end of the third seat plate is provided with a long positioning rod, and the upper end of the long positioning rod is fixed with a limiting column, and the lower end of the long positioning rod is fixed with a fixed caster.

Preferably, the roller and the fixed block form a rotating connection, and a spherical groove structure is reserved on the right side of the roller.

Preferably, long gag lever post is connected for rotating with first seat, and the length of long gag lever post size is 2 with the proportion of the length of short gag lever post size: 1.

preferably, the outer side of the limiting column is provided with a protruding structure, and the limiting column and the long limiting rod form an elastic structure through a spring.

Preferably, long locating lever and short locating lever are connected for the block, and the middle part on long locating lever right side and lower extreme have all seted up the slot-like structure.

Preferably, the limiting block is connected with the mounting rod in a sliding mode, and the inner side of the mounting rod is provided with a groove-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the folding mechanism for the conveniently fixed garage stool can enable the garage stool to be folded and stored, reduces the occupancy rate of the garage stool to space, is convenient to fix after being unfolded, enables the structure of the garage stool to be stable, and is not easy to fold;

1. the space among the first seat plate, the second seat plate and the third seat plate can be rotationally adjusted through the rotational connection between the short limiting rod and the first seat plate and the second seat plate and the rotational connection between the long limiting rod and the first seat plate and the third seat plate, so that the whole device can be stored, and the long positioning rod can be clamped with the third seat plate for storage after being overturned anticlockwise through the rotational connection between the long positioning rod and the third seat plate and the groove-shaped structure formed by the long positioning rod;

2. the device can be fixed after being unfolded through the clamping connection between the short positioning rod and the long positioning rod, so that the folding in the use process is avoided, and the long positioning rod or the long limiting rod can be limited in angle after the device is unfolded through the elastic connection between the limiting column and the long limiting rod, so that the deflection of the angle is avoided;

3. through the parallel and level of truckle and gyro wheel for the whole removal and the location of being convenient for of device, and through the groove-shaped structure of reserving in the installation pole, make the gyro wheel expand the back, the stopper can with installation pole block, avoid its issue to slide and make the gyro wheel take place to overturn.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic left-side sectional view of the present invention;

FIG. 3 is a schematic diagram of the right-side cross-sectional structure of the present invention;

FIG. 4 is a left side view structural diagram of the connection between the limit post and the long limit rod of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 6 is a schematic view of the installation rod and the first seat plate of the present invention.

In the figure: 1. a first seat plate; 2. a fixed block; 3. a roller; 4. a second seat plate; 5. a short limiting rod; 6. A long stop lever; 7. a third seat plate; 8. a limiting column; 9. a long positioning rod; 10. a short positioning rod; 11. fixing a caster; 12. a folding bar; 13. mounting a rod; 14. a limiting block; 15. a connecting 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. 1-5, the present invention provides a technical solution: a folding mechanism for a conveniently fixed car repairing stool comprises a first seat plate 1, a fixed block 2, rollers 3, a second seat plate 4, a short limiting rod 5, a long limiting rod 6, a third seat plate 7, a limiting column 8, a long positioning rod 9, a short positioning rod 10, fixed casters 11, a folding rod 12, an installation rod 13, a limiting block 14 and a connecting rod 15, wherein the fixed block 2 is fixed at the lower end of the first seat plate 1, the rollers 3 are installed at the inner side of the fixed block 2, the connecting rod 15 is installed at the right side of the rollers 3, the installation rod 13 is arranged at the front side of the connecting rod 15, the limiting block 14 is arranged at the outer side of the installation rod 13, the short limiting rods 5 are installed at the front side and the rear side of the middle part of the first seat plate 1, the folding rod 12 is installed at the outer side of the short limiting rod 5, the long limiting rod 6 is arranged at the right side of the folding rod 12, the second seat plate 4 is installed at the inner side of the long limiting rod, a third seat plate 7 is arranged on the upper side of the second seat plate 4, a long positioning rod 9 is mounted at the rear end of the third seat plate 7, a limiting column 8 is fixed at the upper end of the long positioning rod 9, and a fixed caster 11 is fixed at the lower end of the long positioning rod 9;

as in fig. 5, the roller 3 and the fixed block 2 constitute and rotate and be connected, and the right side of the roller 3 is reserved with a spherical groove structure, so that the linking rod 15 can drive the roller 3 to overturn and store, and the occupancy rate of the space is reduced, as in fig. 1, fig. 2 and fig. 3, the long limiting rod 6 is connected with the first seat plate 1 for rotating, and the ratio of the length dimension of the long limiting rod 6 to the length dimension of the short limiting rod 5 is 2: 1, the long limiting rod 6 can drive the first seat plate 1, the second seat plate 4 and the third seat plate 7 to be integrally unfolded and folded, so that the operation is simplified;

as in fig. 4, the outside of spacing post 8 is provided with protruding structure, and spacing post 8 passes through the spring and constitutes elastic construction with long gag lever post 6, make spacing post 8 can be automatic carry on spacingly to the angle between long gag lever post 6 and the first seat 1, make the operation become simplistic, as in fig. 1 and fig. 3, long locating lever 9 is connected for the block with short locating lever 10, and the middle part on long locating lever 9 right side and lower extreme have all seted up the slot-shaped structure, make counter-clockwise turning can not take place for long locating lever 9, increase the stability after the device expandes, as in fig. 1, in fig. 2 and fig. 3, stopper 14 is sliding connection with installation pole 13, and the slot-shaped structure has been seted up to installation pole 13 inboard, make stopper 14 can be automatic spacing, and accomodate the.

The working principle is as follows: when the folding mechanism for the conveniently fixed car repairing stool is used, firstly, as shown in fig. 1, fig. 2 and fig. 3, when the device is folded, the mechanism limiting block 14 is not clamped in the groove-shaped structure in the installation rod 13 and interacts with the device rightwards, the spherical structures at two ends of the connecting rod 15 rotate in the limiting block 14 and drive the roller 3 to turn over at the front side, so that the roller 3 is close to and accommodated in the first seat plate 1, the long positioning rod 9 rotates clockwise for a certain angle, the short positioning rod 10 is not clamped with the long positioning rod 9, the short positioning rod 10 rotates clockwise to be flush with the second seat plate 4, then the short positioning rod 10 rotates anticlockwise, the groove-shaped structure of the long positioning rod 9 is clamped with the third seat plate 7, as shown in fig. 4, the limiting column 8 stretches outwards, so that the limiting column 8 does not limit the angle between the long limiting rod 6 and the first seat plate 1 any more, exerting a force which is obliquely upward or downward on the folding rod 12 to fold the folding rod, and then pushing the third seat plate 7 forward to fold and store the whole device;

when the folding mechanism is unfolded, as shown in fig. 1, the long positioning rod 9 rotates clockwise, the third seat plate 7 is lifted upwards, after the folding rod 12 is straightened, the elastic structure in the limiting column 8 automatically drives the limiting column 8 to limit the angle between the long limiting rod 6 and the first seat plate 1, the anticlockwise rotation of the folding rod is avoided, the short positioning rod 10 is overturned, the short positioning rod is clamped with the long positioning rod 9, then the limiting block 14 slides leftwards and is clamped with the groove-shaped structure on the inner side of the installation rod 13, the idler wheel 3 is overturned to be perpendicular to the first seat plate 1, the device can move flexibly, the device can be fixedly used through the fixed caster wheel 11, and the use method is the folding mechanism for the conveniently fixed car repairing stool.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a convenient fixed folding mechanism for car repairing stool, includes first seat (1), gyro wheel (3), long locating lever (9) and folding rod (12), its characterized in that: the lower end of the first seat plate (1) is fixed with a fixed block (2), the inner side of the fixed block (2) is provided with a roller (3), the right side of the roller (3) is provided with a joint rod (15), the front side of the joint rod (15) is provided with an installation rod (13), the outer side of the installation rod (13) is provided with a limit block (14), the front side and the rear side of the middle part of the first seat plate (1) are respectively provided with a short limit rod (5), the outer side of the short limit rod (5) is provided with a folding rod (12), the right side of the folding rod (12) is provided with a long limit rod (6), the inner side of the long limit rod (6) is provided with a second seat plate (4), the right end of the second seat plate (4) is provided with a short locating rod (10), the upper side of the second seat plate (4) is provided with a third seat plate (7), the rear end of the third seat plate (7), the upper end of the long positioning rod (9) is fixed with a limiting column (8), and the lower end of the long positioning rod (9) is fixed with a fixed caster (11).

2. The folding mechanism for the stool convenient for fixing as claimed in claim 1, wherein: the idler wheel (3) and the fixed block (2) form a rotating connection, and a spherical groove structure is reserved on the right side of the idler wheel (3).

3. The folding mechanism for the stool convenient for fixing as claimed in claim 1, wherein: long gag lever post (6) are connected for rotating with first seat (1), and the length dimension of long gag lever post (6) is 2 with the length dimension's of short gag lever post (5) proportion: 1.

4. the folding mechanism for the stool convenient for fixing as claimed in claim 1, wherein: the outside of spacing post (8) is provided with protruding structure, and just spacing post (8) constitute elastic construction through spring and long gag lever post (6).

5. The folding mechanism for the stool convenient for fixing as claimed in claim 1, wherein: long locating lever (9) are connected for the block with short locating lever (10), and the middle part on long locating lever (9) right side and lower extreme have all seted up the slot-like structure.

6. The folding mechanism for the stool convenient for fixing as claimed in claim 1, wherein: the limiting block (14) is in sliding connection with the mounting rod (13), and a groove-shaped structure is formed in the inner side of the mounting rod (13).