CN202864808U - Security bracket with safety device - Google Patents
Security bracket with safety device Download PDFInfo
- Publication number
- CN202864808U CN202864808U CN 201220534341 CN201220534341U CN202864808U CN 202864808 U CN202864808 U CN 202864808U CN 201220534341 CN201220534341 CN 201220534341 CN 201220534341 U CN201220534341 U CN 201220534341U CN 202864808 U CN202864808 U CN 202864808U
- Authority
- CN
- China
- Prior art keywords
- pin
- bracket
- safety device
- security bracket
- tooth bar
- 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
Abstract
The utility model belongs to the technical field of lifting jack instrument, in particular relates to a security bracket with a safety device. The security bracket comprises a chassis and a support bracket. Detents are arranged in the support bracket and are connected with struts. Racks used for matching with the detents to brake are positioned inside the support bracket and provided with a plurality of grooves. Pins are insertedly positioned on the support bracket and are provided with inclined surfaces, wherein the inclined surfaces are fitted with the grooves on the racks. The security bracket has the advantages of being simple in structure and convenient to use, so that the potential safety risks caused by misoperation can be reduced and the personal safety of the operating personnel can be guaranteed maximally.
Description
Technical field
The utility model belongs to jack apparatus technical field, relates in particular to a kind of security bracket with safety device.
Background technology
The jack security bracket is a kind of product that is used for supporting automobile after the jack jacking plays automobile.A kind of commonplace security bracket structure is to contain the chassis, supporting base, ratchet at present, strut bar, the structures such as tooth bar, supporting base and chassis weld together, ratchet and strut bar are connected on the supporting base by resilient pin, and tooth bar is provided with several grooves, the screens that matches of its middle slot and ratchet.When in use, an end of down stirring strut bar can make ratchet block in the groove of tooth bar to be convenient to support weight, can to come according to different requirement for height the height of adjusting gear rack.When up stirring an end of strut bar, then make ratchet in groove, deviate to be convenient to adjust height or under weight, take out.Above jack security bracket structure usage comparison is convenient, but defect point is use time ratio is easier to cause maloperation to cause personal injury, owing to up stir strut bar, so that ratchet separates with groove, so when withstanding automobile, because maloperation, meeting be so that bottom tooth bar drops to always, thereby cause major accident.
Summary of the invention
The purpose of this utility model is to solve above-described technical matters, and a kind of security bracket with safety device is provided, and its technical scheme is as follows:
A kind of security bracket with safety device, comprise chassis and supporting base, be provided with ratchet in the described supporting base, described ratchet is connected with strut bar, be provided with the tooth bar with the click-fit screens in the described supporting base, described tooth bar is provided with some grooves, is inserted with pin on the described supporting base, described pin is provided with the inclined-plane, and the groove on described inclined-plane and the tooth bar fits.
Optimal way is that described pin is the triangle pin.
The security bracket with safety device that the utility model provides, in use, when in use, an end of down stirring strut bar can make ratchet block in the groove of tooth bar to be convenient to support weight, can to come according to different requirement for height the height of adjusting gear rack.When up stirring an end of strut bar, then be because the inclined-plane of pin fits with groove and is fastened on, so tooth bar can not down drop.When needs are regulated height or withdrawn security bracket, at first take off pin, and then be that up to stir strut bar just passable.Therefore, even user's mistake behaviour person up stirs strut bar, the inclined-plane also can keep off and do tooth bar and ratchet, and ratchet can't be deviate from from the groove of tooth bar.Eliminated potential safety hazard.
Pin of the present utility model is the triangle pin, is pin owing to corner angle are arranged and need the inclined-plane requirement, so adopt triangle more suitable and convenient.
The utility model is simple in structure, and is easy to use, can be good at eliminating the potential safety hazard of bringing because of maloperation, farthest guaranteed the personal safety of operating personal.
Description of drawings
Fig. 1 scheme drawing of the present utility model.
The specific embodiment
Specify embodiment below in conjunction with Fig. 1:
A kind of security bracket with safety device, comprise chassis 1 and supporting base 2, be provided with ratchet 3 in the described supporting base 2, described ratchet 3 is connected with strut bar 4, be provided with the tooth bar 5 that cooperates screens with ratchet 3 in the described supporting base 2, described tooth bar 5 is provided with some grooves 6, is inserted with pin 7 on the described supporting base 2, described pin 7 is provided with inclined-plane 8, and the groove 6 on described inclined-plane 8 and the tooth bar 5 fits.
Optimal way is that described pin is the triangle pin.
The security bracket with safety device that the utility model provides, in use, when in use, an end of down stirring strut bar can make ratchet block in the groove of tooth bar to be convenient to support weight, can to come according to different requirement for height the height of adjusting gear rack.When up stirring an end of strut bar, then be because the inclined-plane of pin fits with groove and is fastened on, so tooth bar can not down drop.When needs are regulated height or withdrawn security bracket, at first take off pin, and then be that up to stir strut bar just passable.
Claims (2)
1. security bracket with safety device, comprise chassis and supporting base, be provided with ratchet in the described supporting base, described ratchet is connected with strut bar, is provided with the tooth bar with the click-fit screens in the described supporting base, and described tooth bar is provided with some grooves, it is characterized in that, be inserted with pin on the described supporting base, described pin is provided with the inclined-plane, and the groove on described inclined-plane and the tooth bar fits.
2. the security bracket with safety device as claimed in claim 1 is characterized in that, described pin is the triangle pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534341 CN202864808U (en) | 2012-10-18 | 2012-10-18 | Security bracket with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534341 CN202864808U (en) | 2012-10-18 | 2012-10-18 | Security bracket with safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202864808U true CN202864808U (en) | 2013-04-10 |
Family
ID=48031548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220534341 Expired - Fee Related CN202864808U (en) | 2012-10-18 | 2012-10-18 | Security bracket with safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202864808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751002A (en) * | 2017-08-11 | 2018-11-06 | 广州市顺力机械有限公司 | The external insurance-type car lift of planer-type |
| CN109264610A (en) * | 2018-11-28 | 2019-01-25 | 嘉兴金鹏工具有限公司 | A kind of emergency support of hydraulic jack |
| WO2022037149A1 (en) * | 2020-08-19 | 2022-02-24 | 常熟通润汽车零部件股份有限公司 | Support having fixing and securing structure |
-
2012
- 2012-10-18 CN CN 201220534341 patent/CN202864808U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751002A (en) * | 2017-08-11 | 2018-11-06 | 广州市顺力机械有限公司 | The external insurance-type car lift of planer-type |
| CN109264610A (en) * | 2018-11-28 | 2019-01-25 | 嘉兴金鹏工具有限公司 | A kind of emergency support of hydraulic jack |
| WO2022037149A1 (en) * | 2020-08-19 | 2022-02-24 | 常熟通润汽车零部件股份有限公司 | Support having fixing and securing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20161018 |