CN215101700U

CN215101700U - Portable safety automobile jack

Info

Publication number: CN215101700U
Application number: CN202121291264.9U
Authority: CN
Inventors: 周卫东; 查仁贵
Original assignee: Hai'an Sanyi Forging Co ltd
Current assignee: Hai'an Sanyi Forging Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-10
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a portable safe automobile jack, including the base, base bottom fixed mounting has the support column, and support column bottom fixed mounting has anti-skidding rubber pad, and base top fixed mounting has a supporting seat, and supporting seat one side fixed mounting has first support arm, and first support arm one end fixed mounting has the rolling pin, and first support arm one end fixed mounting has the second support arm, and second support arm one end fixed mounting has fixing bolt, and second support arm one end fixed mounting has the supporting shoe. The utility model discloses a portable safe automobile jack adopts G200 type cast steel to make through setting up the support arm and forms, and intensity uses more conveniently more by force, avoids causing buckling because of pressure is too big, is provided with the screw head at the right-hand member of support arm, and the cooperation dwang is used, can easily rotate the lead screw, and the jack that makes rises or descends, and is more laborsaving, and the girl also can use alone, and the integrated device structure is fairly simple, and is more light, and it is more convenient to use.

Description

Portable safety automobile jack

Technical Field

The utility model relates to the technical field of machinery, specifically a portable safe automobile jack.

Background

A jack is the simplest lifting device with a small lifting height. The jack is divided into a mechanical jack and a hydraulic jack, and the principles are different. In principle, the principle on which hydraulic jacks are based is the pascal principle, namely: the pressure is uniform throughout the liquid so that in a balanced system, a smaller piston exerts a smaller pressure on top of a larger piston, which can keep the liquid still. Different pressures at different ends can be obtained by the transfer of liquid, so that a change can be achieved. The common hydraulic jack uses the principle to achieve the force transmission. The existing hydraulic jacks in the market at present have three types, namely manual type, pneumatic type and hydraulic pump type. The manual hydraulic jack is simple to operate but is relatively labor-consuming; the pneumatic hydraulic jack has limited jacking thrust, and the use place is limited due to the need of providing enough high-pressure air sources, and the energy use efficiency is not high; the electric jack adopting the electric hydraulic pump usually requires a motor with large power, large volume, low pressure and high price.

The prior art has the following defects or problems:

1. the existing portable safe automobile jack is large in volume, heavy, inconvenient for women to use, inconvenient to store after being used up and relatively large in space;

2. most of the existing portable safety automobile jacks are electric jacks, but the probability of using the jacks in practice for vehicles is not high, and the jacks cannot be used when electricity is not available.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a portable safe automobile jack to solve most of volume ratios that propose in the background art bigger, it is heavier, the women is quite inconvenient when using, accomodate also inconvenient after using up, relatively account for the space, most all are electric jack, but the probability of vehicle in-service use jack is not high, when not having the electricity, the jack then can't the in service problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable safe automobile jack, includes the base, base bottom fixed mounting has the support column, support column bottom fixed mounting has anti-skidding rubber pad, base top fixed mounting has the supporting seat, supporting seat one side fixed mounting has first support arm, first support arm one end fixed mounting has the rotating pin, first support arm one end fixed mounting has the second support arm, second support arm one end fixed mounting has fixing bolt, second support arm one end fixed mounting has the supporting shoe, supporting shoe top fixed mounting has concave type roof, first support arm one side is provided with the lead screw, lead screw one end fixed mounting has the screw head, the inside screw hole that is provided with of screw head, screw hole inner wall is provided with the dwang.

As the utility model discloses a preferred technical scheme, base 1 is the cuboid shape, base 1 is inside to set up to hollow.

As the utility model discloses an optimal technical scheme, anti-skidding rubber pad is provided with four, the even symmetric distribution of anti-skidding rubber pad is in the support column bottom.

As the utility model discloses a preferred technical scheme, first support arm is provided with two, first support arm adopts G200 type cast steel to make and forms.

As the utility model discloses a preferred technical scheme, the rotating pin is provided with two, the even symmetric distribution of rotating pin is in first support arm one end.

As the utility model discloses a preferred technical scheme, fixing bolt is provided with two, the even symmetric distribution of fixing bolt is in second support arm one end.

As the utility model discloses an optimized technical scheme, screw hole internal diameter size and dwang external diameter size looks adaptation, the screw hole cup joints with the dwang activity.

Compared with the prior art, the utility model provides a portable safe automobile jack possesses following beneficial effect:

1. according to the portable safe automobile jack, the base is hollow, the jack can be placed into the base after being folded when not used, the jack is convenient to store, the occupied space is small, the supporting columns and the anti-skidding rubber pads are additionally arranged at the bottom of the base, so that the stability of the whole device is improved, the bottom skidding is prevented, and meanwhile, the concave top plate is arranged, so that an automobile chassis is conveniently clamped, and the occurrence of sideslip when the jack is used is prevented, so that unnecessary danger is caused;

2. this portable safe automobile jack adopts G200 type cast steel to make through setting up the support arm and forms, and intensity is more strong to use more conveniently, avoids causing buckling because of pressure is too big, is provided with the screw head at the right-hand member of first support arm and second support arm, and the cooperation dwang is used, can easily rotate the lead screw, and the jack that makes rises or descends, and is more laborsaving, and the girl also can use alone, and the integrated device structure is fairly simple, and is more light, and it is more convenient to use.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. an anti-skid rubber pad; 4. a supporting seat; 5. a first support arm; 6. a rotation pin; 7. a second support arm; 8. fixing the bolt; 9. a support block; 10. a concave top plate; 11. a screw rod; 12. a screw head; 13. a screw hole; 14. rotating the 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, in this embodiment: the utility model provides a portable safe automobile jack, the on-line screen storage device comprises a base 1, 1 bottom fixed mounting of base has

support column

2, 2 bottom fixed mounting of support column has anti-skidding rubber pad 3, 1 top fixed mounting of base has supporting

seat

4, 4 one side fixed mounting of supporting seat has first support arm 5, 5 one end fixed mounting of first support arm has kingpin 6, 5 one end fixed mounting of first support arm has second support arm 7, 7 one end fixed mounting of second support arm has fixing bolt 8, 7 one end fixed mounting of second support arm has supporting

shoe

9, 9 top fixed mounting of supporting shoe has concave type roof 10, 5 one side of first support arm is provided with

lead screw

11, 11 one end fixed mounting of lead screw has

screw head

12, 12 inside screw holes 13 that are provided with of screw head, 13 inner walls of screw holes are provided with dwang 14.

In the embodiment, the base 1 is in a cuboid shape, the base 1 is hollow, and the jack is convenient to store, so that the occupied space is avoided; four anti-skid rubber pads 3 are arranged, and the anti-skid rubber pads 3 are uniformly and symmetrically distributed at the bottoms of the support columns 2, so that the stability of the whole device is improved and skidding is prevented; the number of the first supporting arms 5 is two, the first supporting arms 5 are made of G200 type cast steel, and in order to improve strength and prevent bending caused by excessive pressure; the number of the rotating pins 6 is two, and the rotating pins 6 are uniformly and symmetrically distributed at one end of the first supporting arm 5, so that better support is facilitated for better rotation; two fixing bolts 8 are arranged, the fixing bolts 8 are uniformly and symmetrically distributed at one end of the second supporting arm 7, and the fixing bolts are used for better fixing and preventing the supporting structure from being unstable; 13 internal diameter sizes of screw hole and 14 external diameter sizes looks adaptations of dwang, screw hole 13 cup joints with 14 activities of dwang, and the jack is convenient for laborsaving in order to make things convenient for the lift.

The utility model discloses a theory of operation and use flow: the portable safe automobile jack is characterized in that the base 1 is hollow, the jack can be placed into the base 1 after being folded when not used, the jack is convenient to store, the occupied space is small, the supporting columns 2 and the anti-skidding rubber pads 3 are additionally arranged at the bottom of the base 1 to improve the stability of the whole device and prevent bottom skidding, meanwhile, the concave top plate 10 is arranged to facilitate clamping of an automobile chassis and prevent sideslip when the jack is used and cause unnecessary danger, the jack is manufactured by G200 type cast steel through the supporting arms, the jack is higher in strength and more convenient to use, bending caused by overlarge pressure is avoided, the screw heads 12 are arranged at the right ends of the first supporting arm 5 and the second supporting arm 7 and are matched with the rotating rod 14 to use, the screw rod 11 can be easily rotated, the jack is enabled to ascend or descend, labor is saved, and a woman can use alone, the whole device has the advantages of simple structure, light weight and convenient use.

Finally, it should be noted that: 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 equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable safe automobile jack which characterized in that: comprises a base (1), a support column (2) is fixedly mounted at the bottom of the base (1), an anti-skidding rubber pad (3) is fixedly mounted at the bottom of the support column (2), a support seat (4) is fixedly mounted at the top of the base (1), a first support arm (5) is fixedly mounted on one side of the support seat (4), a rotating pin (6) is fixedly mounted at one end of the first support arm (5), a second support arm (7) is fixedly mounted at one end of the first support arm (5), a fixing bolt (8) is fixedly mounted at one end of the second support arm (7), a support block (9) is fixedly mounted at one end of the second support arm (7), a concave top plate (10) is fixedly mounted at the top of the support block (9), a lead screw (11) is arranged on one side of the first support arm (5), and a screw head (12) is fixedly mounted at one end of the lead screw (11), the screw head (12) is internally provided with a screw hole (13), and the inner wall of the screw hole (13) is provided with a rotating rod (14).

2. A portable safety jack as claimed in claim 1, wherein: the base (1) is cuboid, and the interior of the base (1) is hollow.

3. A portable safety jack as claimed in claim 1, wherein: the anti-skid rubber pads (3) are four in number, and the anti-skid rubber pads (3) are uniformly and symmetrically distributed at the bottoms of the support columns (2).

4. A portable safety jack as claimed in claim 1, wherein: the number of the first supporting arms (5) is two, and the first supporting arms (5) are made of G200 type cast steel.

5. A portable safety jack as claimed in claim 1, wherein: the number of the rotating pins (6) is two, and the rotating pins (6) are uniformly and symmetrically distributed at one end of the first supporting arm (5).

6. A portable safety jack as claimed in claim 1, wherein: the number of the fixing bolts (8) is two, and the fixing bolts (8) are evenly and symmetrically distributed at one end of the second supporting arm (7).

7. A portable safety jack as claimed in claim 1, wherein: the screw hole (13) internal diameter size and dwang (14) external diameter size looks adaptation, screw hole (13) cup joint with dwang (14) activity.