CN203006831U - Automobile jack - Google Patents
Automobile jack Download PDFInfo
- Publication number
- CN203006831U CN203006831U CN 201320018725 CN201320018725U CN203006831U CN 203006831 U CN203006831 U CN 203006831U CN 201320018725 CN201320018725 CN 201320018725 CN 201320018725 U CN201320018725 U CN 201320018725U CN 203006831 U CN203006831 U CN 203006831U
- Authority
- CN
- China
- Prior art keywords
- barrel body
- screw rod
- cylindrical shell
- screw
- jack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
An automobile jack comprises a lower screw, an upper screw and a barrel body, wherein the lower screw and the upper screw are installed inside an upper barrel body and a lower barrel body of the barrel body respectively; the lower screw and the upper screw are in threaded connection with the barrel body; thread directions of the lower screw and the upper screw are opposite; a lower support is installed at the lower end of the lower screw; an upper support is installed at the top end of the upper screw; a rotating mechanism for rotating the barrel body is installed on the outer wall of the barrel body; the rotating mechanism comprises a ferrule sheathed on the outer wall of the barrel body; the ferrule is in interference fit with the barrel body; sleeving holes are uniformly distributed in the side wall of the ferrule; and handles are installed inside the sleeving holes. The automobile jack belongs to a mechanical lifting device; the handles are held by hand to rotate the barrel body, the lower screw and the upper screw are screwed out of the barrel body or into the barrel body at the same time, the height of the jack is increased or decreased, and the lifting speed is high; the jack does not adopts a hydraulic structure, so that the jack is strong in bearing capacity, is not likely to be damaged, and is long in service life, compact and practical in structure and easy and convenient to maintain.
Description
Technical field
The utility model relates to jacking apparatus, especially a kind of car jack.
Background technology
The small-size jack of jack-up automobile use at present generally is hydraulic jack, and hydraulic jack weight is large, and structure is comparatively complicated.In the time of use, rising or falling speed is slow, and hydraulic unit easily damages, the frequent leakage of oil of oil cylinder, and the oil cylinder maintenance is inconvenient.
Summary of the invention
For above-mentioned technical matters, it is a kind of simple in structure that the utility model provides, not fragile and car jack that rising or falling speed is fast.
In order to solve the problems of the technologies described above, the utility model provides a kind of car jack, it is characterized in that, comprise lower screw rod, upper screw rod and cylindrical shell, described lower screw rod and upper screw rod are arranged on respectively in the top cylindrical shell and bottom cylindrical shell of described cylindrical shell, this time screw rod and upper screw rod and described cylindrical shell adopt thread connection, thread rotary orientation on described lower screw rod and upper screw rod is opposite, the lower end of described lower screw rod is equipped with undersetting, the top of described upper screw rod is equipped with upper bracket, is equipped with on the outer wall of described cylindrical shell for the rotating mechanism that rotates this cylindrical shell.
Described rotating mechanism comprises the lasso that is enclosed within on described cylinder body outer wall, and this lasso and described cylindrical shell interference fit are evenly equipped with the suit hole on the sidewall of described lasso, in this suit hole, handle is installed all.
Good effect of the present utility model is:
Car jack of the present utility model belongs to mechanical type lifting device, holds the handle rotating cylinder, and lower screw rod and upper screw rod screw out from cylindrical shell simultaneously or screw in, and the jack height raises or reduces, and rising or falling speed is fast.This jack does not use hydraulic structure, and its load-carrying capacity is strong, and is not fragile, long service life, and compact conformation is practical, safeguards simple and convenient.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of rotating mechanism.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of car jack, it is characterized in that, comprise lower screw rod 1, upper screw rod 2 and cylindrical shell 3, described lower screw rod 1 and upper screw rod 2 are arranged on respectively in the top cylindrical shell and bottom cylindrical shell of described cylindrical shell 3, this time screw rod 1 and upper screw rod 2 adopt thread connection with described cylindrical shell 3, thread rotary orientation on described lower screw rod 1 and upper screw rod 2 is opposite, the lower end of described lower screw rod 1 is equipped with undersetting 4, the top of described upper screw rod 2 is equipped with upper bracket 5, is equipped with on the outer wall of described cylindrical shell 3 for the rotating mechanism that rotates this cylindrical shell 3.
Described rotating mechanism comprises the lasso 6 that is enclosed within on described cylindrical shell 3 outer walls, this lasso 6 and described cylindrical shell 3 interference fit, be evenly equipped with four suit holes on the sidewall of described lasso 6, each suit is equipped with a handle 7 in the hole, and this handle 7 can both be extracted from the suit hole of lasso 6.
This car jack belongs to mechanical type lifting device, undersetting 4 is supported on the ground, upper bracket 5 supports automobile, hold handle 7 rotating cylinders 3, lower screw rod 1 and upper screw rod 2 screw out from cylindrical shell 3 simultaneously or screw in, thereby make the jack height raise or reduce, lifting automobile or put down automobile, ascending, descending speed is all fast.This jack does not use hydraulic structure, and its load-carrying capacity is strong, and is not fragile, long service life, and compact conformation is practical, safeguards simple and convenient.
After this car jack of finishing using, handle 7 is extracted from the suit hole of lasso 6, this car jack is placed in the boot of automobile, use next time in the suit hole of again handle 7 being packed into to get final product.When detachable handle 7 makes device place, volume is little, and the space that occupies automobile trunk is little, the convenient placement.
Car jack of the present utility model also is not limited to lifting automobile, also can other weights of lifting.
Claims (2)
1. car jack, it is characterized in that: comprise lower screw rod (1), upper screw rod (2) and cylindrical shell (3), described lower screw rod (1) and upper screw rod (2) are arranged on respectively in the top cylindrical shell and bottom cylindrical shell of described cylindrical shell (3), this time screw rod (1) and upper screw rod (2) adopt thread connection with described cylindrical shell (3), thread rotary orientation on described lower screw rod (1) and upper screw rod (2) is opposite, the lower end of described lower screw rod (1) is equipped with undersetting (4), the top of described upper screw rod (2) is equipped with upper bracket (5), be equipped with on the outer wall of described cylindrical shell (3) for the rotating mechanism that rotates this cylindrical shell (3).
2. car jack according to claim 1, it is characterized in that: described rotating mechanism comprises the lasso (6) that is enclosed within on described cylindrical shell (3) outer wall, this lasso (6) and described cylindrical shell (3) interference fit, be evenly equipped with the suit hole on the sidewall of described lasso (6), in this suit hole, handle (7) be installed all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018725 CN203006831U (en) | 2013-01-15 | 2013-01-15 | Automobile jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018725 CN203006831U (en) | 2013-01-15 | 2013-01-15 | Automobile jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203006831U true CN203006831U (en) | 2013-06-19 |
Family
ID=48598446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320018725 Expired - Fee Related CN203006831U (en) | 2013-01-15 | 2013-01-15 | Automobile jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203006831U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331597A (en) * | 2013-06-21 | 2013-10-02 | 山东核电设备制造有限公司 | Novel screw thread assembling device |
| CN105883059A (en) * | 2016-06-21 | 2016-08-24 | 浙江石城胶丸有限公司 | Multifunctional bottle arranging device for capsule bottle filling machine |
| CN107311066A (en) * | 2017-07-17 | 2017-11-03 | 江苏宏泰物流有限公司 | A kind of screw jack |
-
2013
- 2013-01-15 CN CN 201320018725 patent/CN203006831U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331597A (en) * | 2013-06-21 | 2013-10-02 | 山东核电设备制造有限公司 | Novel screw thread assembling device |
| CN103331597B (en) * | 2013-06-21 | 2015-05-06 | 山东核电设备制造有限公司 | Novel screw thread assembling device |
| CN105883059A (en) * | 2016-06-21 | 2016-08-24 | 浙江石城胶丸有限公司 | Multifunctional bottle arranging device for capsule bottle filling machine |
| CN107311066A (en) * | 2017-07-17 | 2017-11-03 | 江苏宏泰物流有限公司 | A kind of screw jack |
| CN107311066B (en) * | 2017-07-17 | 2023-08-11 | 江苏宏泰物流有限公司 | Screw jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU CLIPPER AUTO PARTS CO., LTD. Free format text: FORMER OWNER: QU CHAOQIANG Effective date: 20130822 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 401543 HECHUAN, CHONGQING TO: 224699 YANCHENG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130822 Address after: 224699 Jiangsu province Yancheng City County ring Kaiyuan Road Economic Development Zone No. 8 Patentee after: JIANGSU CLIPPER AUTO PARTS CO., LTD. Address before: 401543, unit 2, Heping Street, Qian Tang Town, Chongqing, Hechuan 109, 2-2 Patentee before: Qu Chaoqiang |
|
| ASS | Succession or assignment of patent right |
Owner name: YANCHENG ZHONGRUI ELECTRIC CO., LTD. Free format text: FORMER OWNER: JIANGSU CLIPPER AUTO PARTS CO., LTD. Effective date: 20150427 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 224699 YANCHENG, JIANGSU PROVINCE TO: 224600 YANCHENG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150427 Address after: 224600 Jiangsu province Yancheng City Xiangshui County Road East, Pujiang Road South Patentee after: Yancheng Zonri Electric Co., Ltd. Address before: 224699 Jiangsu province Yancheng City County ring Kaiyuan Road Economic Development Zone No. 8 Patentee before: JIANGSU CLIPPER AUTO PARTS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20160115 |
|
| EXPY | Termination of patent right or utility model |