CN216662355U - Portable inflatable jack for automobile - Google Patents
Portable inflatable jack for automobile Download PDFInfo
- Publication number
- CN216662355U CN216662355U CN202120539011.2U CN202120539011U CN216662355U CN 216662355 U CN216662355 U CN 216662355U CN 202120539011 U CN202120539011 U CN 202120539011U CN 216662355 U CN216662355 U CN 216662355U
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- air bag
- jack
- automobile
- portable
- inflatable
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- 239000000463 material Substances 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model aims to provide a portable inflating jack for an automobile, which is convenient to use, safe and reliable. The portable inflating jack for the automobile comprises an air bag made of rubber materials, wherein an inflating and deflating structure is arranged at the bottom of the air bag; the key point is that the air bag is in a tower-shaped structure with a small upper part and a big lower part. The air bag is made of high-strength rubber materials, when the inflatable lifting jack is used, the inflatable lifting jack is placed at the edge supporting position of the vehicle body, the inflatable lifting jack is inflated by an inflator pump, and the air bag gradually expands along with the inflation of air, so that the vehicle body is lifted, and tires can be conveniently replaced; after the gas is discharged, the height of the whole jack is reduced, the volume is reduced, and the carrying is convenient. The air bag with the tower-shaped structure increases the area of the lower support, and is beneficial to lowering and stabilizing the center of gravity, so that the air bag is not easy to topple in the using process, and the safety is improved. The portable inflatable jack for the automobile has the advantages of simple structure, convenience in use, easiness in carrying and good practicability.
Description
Technical Field
The utility model belongs to the field of automobile application, and particularly relates to a portable inflatable jack for an automobile.
Background
The automobile is more and more common in the masses' life as a trip instrument, no matter traditional gasoline car or new energy automobile, along with the increase of mileage and the accumulation of the operating mode of going, the fault occurrence rate also increases thereupon, and the easy loss piece on the automobile is regarded as to the tire, and the problem probability that influences safety of traveling such as the blowout, the swell, prick nail gas leakage appears is higher relatively. When the problems occur in the driving process, the spare tire needs to be replaced by self, and most of the delivery vehicle-mounted tools of automobiles are scissors type jacks, so that the use is inconvenient.
Disclosure of Invention
The utility model aims to provide a portable inflating jack for an automobile, which is convenient to use, safe and reliable.
The portable inflating jack for the automobile comprises an air bag made of rubber materials, wherein an inflating and deflating structure is arranged at the bottom of the air bag; the key point is that the air bag is in a tower-shaped structure with a small upper part and a big lower part.
The air bag is made of high-strength rubber materials, when the inflatable lifting jack is used, the inflatable lifting jack is placed at the edge supporting position of the vehicle body, the inflatable lifting jack is inflated by an inflator pump, and the air bag gradually expands along with the inflation of air, so that the vehicle body is lifted, and tires can be conveniently replaced; after the gas is discharged, the height of the whole jack is reduced, the volume is reduced, and the carrying is convenient. The air bag with the tower-shaped structure increases the area of the lower support, and is beneficial to lowering and stabilizing the center of gravity, so that the air bag is not easy to topple in the using process, and the safety is improved.
Further, the outer wall of gasbag forms the cyclic annular structure of a plurality of vertical arrangement, the diameter of a plurality of cyclic annular structure from top to bottom crescent, and the department of meeting of adjacent cyclic annular structure overlaps and is equipped with horizontal reinforcing ring. The horizontal reinforcing ring can adopt a steel ring, and has the effect of limiting the transverse over-expansion of the jack when the jack is inflated, so that the height of the air bag can be improved by effectively utilizing the internal gas, and the heavy object can still be lifted to a sufficient height on the premise that the jack occupies a small area.
Further, the bottom of gasbag is equipped with the stereoplasm heelpiece, the top of gasbag is equipped with the stereoplasm roof, and the pressure that receives can be shared to stereoplasm heelpiece, stereoplasm roof, avoids the bottom and the top of gasbag damaged when receiving comparatively concentrated pressure.
The portable inflatable jack for the automobile has the advantages of simple structure, convenience in use, easiness in carrying and good practicability.
Drawings
Fig. 1 is a schematic structural view (partially cut away) of a portable air jack for an automobile according to embodiment 1.
The labels in the above figures are: 1. An air bag; 2. an inflation and deflation structure; 3. a horizontal reinforcement ring; 4. a hard top plate.
Detailed Description
The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.
Example 1:
the embodiment provides a portable inflating jack for an automobile, which is convenient to use, safe and reliable.
As shown in fig. 1, the portable inflation jack for an automobile of the present embodiment comprises an air bag 1 made of rubber material, and an inflation/deflation structure 2 (specifically, an air valve may be used) is arranged at the bottom of the air bag 1; the outer wall of the air bag 1 forms a plurality of vertically arranged annular structures, the diameters of the annular structures are gradually increased from top to bottom, so that the air bag 1 forms a tower-shaped structure with a small top and a big bottom, and a horizontal reinforcing ring 3 is sleeved at the joint of the adjacent annular structures; the bottom of the air bag 1 is provided with a hard bottom cushion (the hard bottom cushion is not shown in the figure), and the top of the air bag 1 is provided with a hard top plate 4.
The horizontal reinforcing ring 3 can adopt a steel ring and has the effect of limiting the horizontal over-expansion of the jack when the jack is inflated, so that the height of the air bag 1 can be improved by effectively utilizing the internal gas, and the heavy object can still be lifted to a sufficient height on the premise that the jack occupies a small area. In the present embodiment, the diameter of the horizontal reinforcing rings 3 is gradually increased from top to bottom, so that the horizontal reinforcing rings 3 can be nested with each other after the air bag 1 is deflated, thereby reducing the height of the air bag 1 to facilitate the installation of the air bag 1.
The air bag 1 is made of high-strength rubber materials, when the air bag is used, the inflating jack is placed at the edge supporting position of the vehicle body, the vehicle body is inflated by using an inflating pump, and the air bag 1 gradually expands along with the inflation of air, so that the vehicle body is lifted, and tires can be conveniently replaced; after the gas is discharged, the height of the whole jack is reduced, the volume is reduced, and the carrying is convenient. The area of the lower support is increased by the air bag 1 with the tower-shaped structure, so that the gravity center is favorably lowered and stabilized, the air bag 1 is not easy to topple in the using process, and the safety is improved. The hard bottom pad and the hard top plate can share the pressure, and the bottom and the top of the air bag 1 are prevented from being damaged when the pressure is concentrated.
The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited in its application to the details of construction and the arrangement of the components set forth in the following description, as long as the utility model is capable of being practiced without modification in any way whatsoever, and is capable of other applications without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (3)
1. The utility model provides a portable pneumatic jack for car, includes the gasbag of being made by rubber materials, the gasbag is big end down's tower column structure, the outer wall of gasbag forms the ring structure of a plurality of vertical arrangement, a plurality of ring structure's diameter from top to bottom crescent, its characterized in that, the bottom of gasbag is equipped with fills the gassing structure, and the department of meeting cover of adjacent ring structure is equipped with horizontal reinforcing ring.
2. The portable pneumatic jack for automobile as claimed in claim 1, wherein the bottom of the air bag is provided with a hard under-pad.
3. The portable air jack for automobile as claimed in claim 1 or 2, wherein a hard top plate is provided on the top of the air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120539011.2U CN216662355U (en) | 2021-03-16 | 2021-03-16 | Portable inflatable jack for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120539011.2U CN216662355U (en) | 2021-03-16 | 2021-03-16 | Portable inflatable jack for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216662355U true CN216662355U (en) | 2022-06-03 |
Family
ID=81757585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120539011.2U Active CN216662355U (en) | 2021-03-16 | 2021-03-16 | Portable inflatable jack for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216662355U (en) |
-
2021
- 2021-03-16 CN CN202120539011.2U patent/CN216662355U/en active Active
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| GR01 | Patent grant |