CN203819384U - Electric vehicle parking locking device - Google Patents
Electric vehicle parking locking device Download PDFInfo
- Publication number
- CN203819384U CN203819384U CN201420239295.3U CN201420239295U CN203819384U CN 203819384 U CN203819384 U CN 203819384U CN 201420239295 U CN201420239295 U CN 201420239295U CN 203819384 U CN203819384 U CN 203819384U
- Authority
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- China
- Prior art keywords
- groove
- outer shaft
- shaft sleeve
- battery
- fixture block
- 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
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Abstract
The utility model discloses an electric vehicle parking locking device. According to the technical scheme, the electric vehicle parking locking device is characterized by comprising an outer shaft sleeve and an inner shaft sleeve, the outer shaft sleeve and the inner shaft sleeve are respectively coaxially arranged with a hinge shaft, one end of the inner shaft sleeve is embedded in the outer shaft sleeve, the other end of the inner shaft sleeve is provided with a first clamping block fixedly connected with a vehicle framework, the outer shaft sleeve is provided with a second clamping block fixedly connected with supporting legs, a through groove is formed in the lower portion of the side wall of the end, embedded in the outer shaft sleeve, of the inner shaft sleeve, a magnetic clamping strip is arranged in the through groove, an electromagnet is arranged inside the end, embedded in the outer shaft sleeve, of the inner shaft sleeve, the electromagnet is connected with a power source and a controller controlling connection and disconnection of the power source, a groove is formed inside the side wall of the outer shaft sleeve, the groove and the through groove are located on the same radial section, and the groove is located below the through groove and communicated with the through groove when an electric vehicle is locked. The electric vehicle parking locking device is good in locking performance and convenient to unlock.
Description
Technical field
The utility model relates to a kind of battery-driven car framed structure, and more particularly, it relates to a kind of battery-driven car parking lock device.
Background technology
Battery-driven car parking lock mainly relies on the supporting leg that is installed on rear wheels of electric vehicle position, supporting leg and car skeleton are hinged by jointed shaft, by changing angle hinged between supporting leg and car skeleton, rear wheels of electric vehicle can be propped up and made trailing wheel built on stilts, and then make battery-driven car cannot normally promote to reach the object of battery-driven car parking lock.And thereby existing battery-driven car parking lock device mainly relies on the elastic force of spring to make supporting leg keep fixing to prevent that supporting leg is unlocked.Such battery-driven car parking lock device is poor to the Locking property of supporting leg, when self-propelled vehicle park in domatic when upper so easy automatic unlocking of battery-driven car parking lock device make battery-driven car rollover cause danger, and such battery-driven car parking lock device need to overcome spring force acting when battery-driven car is carried out to release, and the process of release is comparatively required great effort.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of Locking property good, the battery-driven car parking lock device of convenient for unlocking.
For achieving the above object, the utility model provides following technical scheme: a kind of battery-driven car parking lock device, comprise outer shaft and internal axle sleeve, described outer shaft and internal axle sleeve all coaxially arrange with jointed shaft, described internal axle sleeve one end is nested in outer shaft, the other end is provided with the first fixture block being fixedly connected with car skeleton, described outer shaft is provided with the second fixture block being fixedly connected with leg, the bottom that described internal axle sleeve is nested in the sidewall of one end in outer shaft is provided with groove, in described groove, be provided with and be with magnetic card article, the inside that internal axle sleeve is nested in one end in outer shaft is provided with electromagnet, described electromagnet is connected with power supply and controls the controller of on/off, described outer shaft inside sidewalls is provided with groove, described groove and groove are positioned at same radial section, described groove is connected with groove be positioned at groove when battery-driven car locking below.
By adopting technique scheme, changed the locking mode that traditional use spring is locked leg, card article when battery-driven car locking in groove is embedded in groove under Action of Gravity Field, because outer shaft is fixedly connected with by the second fixture block with leg, and internal axle sleeve is fixedly connected with car skeleton by the first fixture block, therefore in the time of in card article is embedded in groove, between internal axle sleeve and outer shaft, be stuck and cannot relatively rotate in a circumferential direction, therefore play the effect of hinged angle between fixed feet and car skeleton, compare traditional spring locking mode Locking property more superior.And only need to utilize controller control electromagnet to obtain the electric card article disengaging groove that makes when needs unlock the same, get back in groove, can complete releasing process, releasing process is easy and convenient.
The utility model is further set to: described groove is T-shaped and comprises that described card article is T-shaped away from the large footpath section in axle center and the path section in close axle center, and described card article and groove are suitable.
By adopting technique scheme, T-shaped groove coordinates T-shaped card article to the stroke of card article, to limit by arranging of large footpath section and path section, prevent that electromagnet from obtaining card article when electric and directly contacting damage electromagnet with electromagnet, make the connection of card article in groove more firm simultaneously, prevent that card article is stuck in groove.
The utility model is further set to: on described the first fixture block and the second fixture block, be equipped with reinforced rib.
By adopting technique scheme, the mechanical property that promotes the first fixture block and the second fixture block prevents the first fixture block and the fracture of the second fixture block.
Accompanying drawing explanation
Fig. 1 is the exploded view of the utility model battery-driven car parking lock device embodiment;
Fig. 2 is the assembly drowing of the utility model battery-driven car parking lock device embodiment;
Fig. 3 is the lateral plan of the utility model battery-driven car parking lock device embodiment internal axle sleeve.
Description of reference numerals: 1, outer shaft; 2, internal axle sleeve; 3, jointed shaft; 4, car skeleton; 5, leg; 6, the first fixture block; 7, the second fixture block; 8, groove; 9, electromagnet; 10, groove; 11, card article; 12, large footpath section; 13, path section; 14, reinforced rib.
The specific embodiment
Referring to figs. 1 through Fig. 3, the utility model battery-driven car parking lock device embodiment is described further.
A kind of battery-driven car parking lock device, comprise outer shaft 1 and internal axle sleeve 2, described outer shaft 1 and internal axle sleeve 2 all coaxially arrange with jointed shaft 3, described internal axle sleeve 2 one end are nested in outer shaft 1, the other end is provided with the first fixture block 6 being fixedly connected with car skeleton 4, described outer shaft 1 is provided with the second fixture block 7 being fixedly connected with leg 5, the bottom that described internal axle sleeve 2 is nested in the sidewall of outer shaft 1 interior one end is provided with groove 8, in described groove 8, be provided with and be with magnetic card article 11, the inside that internal axle sleeve 2 is nested in outer shaft 1 interior one end is provided with electromagnet 9, described electromagnet 9 is connected with power supply and controls the controller of on/off, described outer shaft 1 inside sidewalls is provided with groove 10, described groove 10 is positioned at same radial section with groove 8, described groove 10 is connected with groove 8 be positioned at groove 8 when battery-driven car locking below.Changed the locking mode that traditional use spring is locked leg 5, card article 11 when battery-driven car locking in groove 8 is embedded in groove 10 under Action of Gravity Field, because outer shaft 1 is fixedly connected with by the second fixture block 7 with leg 5, and internal axle sleeve 2 is fixedly connected with car skeleton 4 by the first fixture block 6, therefore when card article 11 is embedded in groove 10, between internal axle sleeve 2 and outer shaft 1, is stuck when interior and cannot relatively rotates in a circumferential direction, therefore play the effect of hinged angle between fixed feet 5 and car skeleton 4, compare traditional spring locking mode Locking property more superior.And only need to utilize controller control electromagnet 9 to obtain the electric card article 11 disengaging grooves 10 that make when needs unlock the same, get back in groove 8, can complete releasing process, releasing process is easy and convenient.
The controller electric bicycle key of can arranging in pairs or groups is controlled it, and power supply can utilize electric vehicle accumulator, the scientific and reasonable basic setup that meets battery-driven car of product structure, and this body structure is comparatively simple, and low production cost is applicable to extensively universal.
Described groove 8 is T-shaped and comprises that described card article 11 is T-shaped away from the large footpath section 12 in axle center and the path section 13 in close axle center, and described card article 11 is suitable with groove 8.T-shaped groove 8 coordinates T-shaped card article 11 to the stroke of card article 11, to limit by arranging of large footpath section 12 and path section 13, prevent electromagnet 9 when electric card article 11 directly contact damage electromagnet 9 with electromagnet 9, make the connection of card article 11 in groove 8 more firm simultaneously, prevent that card article 11 is interior stuck at groove 8.
On described the first fixture block 6 and the second fixture block 7, be equipped with reinforced rib 14.The mechanical property that promotes the first fixture block 6 and the second fixture block 7 prevents the first fixture block 6 and the second fixture block 7 fractures.
Claims (3)
1. a battery-driven car parking lock device, it is characterized in that: comprise outer shaft and internal axle sleeve, described outer shaft and internal axle sleeve all coaxially arrange with jointed shaft, described internal axle sleeve one end is nested in outer shaft, the other end is provided with the first fixture block being fixedly connected with car skeleton, described outer shaft is provided with the second fixture block being fixedly connected with leg, the bottom that described internal axle sleeve is nested in the sidewall of one end in outer shaft is provided with groove, in described groove, be provided with and be with magnetic card article, the inside that internal axle sleeve is nested in one end in outer shaft is provided with electromagnet, described electromagnet is connected with power supply and controls the controller of on/off, described outer shaft inside sidewalls is provided with groove, described groove and groove are positioned at same radial section, described groove is connected with groove be positioned at groove when battery-driven car locking below.
2. battery-driven car parking lock device according to claim 1, is characterized in that: described groove is T-shaped and comprises that described card article is T-shaped away from the large footpath section in axle center and the path section in close axle center, and described card article and groove are suitable.
3. battery-driven car parking lock device according to claim 2, is characterized in that: on described the first fixture block and the second fixture block, be equipped with reinforced rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239295.3U CN203819384U (en) | 2014-05-09 | 2014-05-09 | Electric vehicle parking locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239295.3U CN203819384U (en) | 2014-05-09 | 2014-05-09 | Electric vehicle parking locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819384U true CN203819384U (en) | 2014-09-10 |
Family
ID=51474909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420239295.3U Expired - Fee Related CN203819384U (en) | 2014-05-09 | 2014-05-09 | Electric vehicle parking locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369159A (en) * | 2016-11-25 | 2017-02-01 | 安徽江淮汽车集团股份有限公司 | Shaft system locking mechanism |
| CN109927545A (en) * | 2019-04-22 | 2019-06-25 | 湖北科技学院 | A kind of vehicle driveline with automatic parking function |
-
2014
- 2014-05-09 CN CN201420239295.3U patent/CN203819384U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369159A (en) * | 2016-11-25 | 2017-02-01 | 安徽江淮汽车集团股份有限公司 | Shaft system locking mechanism |
| CN106369159B (en) * | 2016-11-25 | 2018-05-04 | 安徽江淮汽车集团股份有限公司 | Shafting lockable mechanism |
| CN109927545A (en) * | 2019-04-22 | 2019-06-25 | 湖北科技学院 | A kind of vehicle driveline with automatic parking function |
| CN109927545B (en) * | 2019-04-22 | 2024-04-09 | 湖北科技学院 | Vehicle power transmission system with automatic parking function |
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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: 20140910 Termination date: 20160509 |