CN204137173U - A kind of dual-brake lock of battery-driven car determines device - Google Patents
A kind of dual-brake lock of battery-driven car determines device Download PDFInfo
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- CN204137173U CN204137173U CN201420475857.4U CN201420475857U CN204137173U CN 204137173 U CN204137173 U CN 204137173U CN 201420475857 U CN201420475857 U CN 201420475857U CN 204137173 U CN204137173 U CN 204137173U
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- battery
- driven car
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- dual
- connection block
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Abstract
The dual-brake lock that the utility model provides a kind of battery-driven car determines device, belongs to technical field of transportation means.It solve the existing battery-driven car easily problem such as stolen.Battery-driven car comprises storage battery, vehicle frame and two support, blocking device to be fixed on vehicle frame and near two support place, blocking device comprises housing, in housing, electromagnet is installed, electromagnet is connected with storage battery by wire, electromagnet comprises push rod and spring, spring housing is outside push rod, the side of housing is fixed with Connection Block, in Connection Block, there is mounting hole, between housing and Connection Block, there is through hole, attaching parts is provided with in mounting hole, attaching parts comprises rotation section and connecting portion, the shape of rotation section and the mating shapes of mounting hole, connecting portion is connected with two support, the sidepiece of rotation section has a knock hole run through, when knock hole and through hole just pair time, push rod enters into knock hole makes attaching parts be fixed on Connection Block.The dual-brake lock of this battery-driven car is determined device and is had advantages such as improving anti-theft capability of electric motor car.
Description
Technical field
The utility model belongs to technical field of transportation means, and the dual-brake lock relating to a kind of battery-driven car determines device.
Background technology
Battery-driven car is the self-propelled vehicle driven by storage battery (storage battery).The energy-saving and environmental protection that battery-driven car has due to itself, save money, save trouble and the multiple advantage such as low price, more and more obtain liking of people, battery-driven car is just coming into huge numbers of families, replaces bicycle gradually, becomes the important vehicle of people's trip.
Along with battery-driven car gets more and more, battery-driven car is also often occurred by the event of stealing, and therefore, the requirement of people to electric vehicle anti-theft function is also more and more higher,
Existing battery-driven car, antitheft general is leaned on chain lock, is used for being locked on the tire of battery-driven car, the tire of battery-driven car can not be rotated a circle.But chain lock in the outside of car, easily by violence damage, thus causes battery-driven car stolen, causing damage economically to people due to exposed.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, and the dual-brake lock providing a kind of battery-driven car determines device, solves the anti-theft capability how improving battery-driven car.
The purpose of this utility model realizes by following technical proposal: a kind of dual-brake lock of battery-driven car determines device, battery-driven car comprises storage battery, vehicle frame and two support, it is characterized in that, described blocking device to be fixed on vehicle frame and near two support place, described blocking device comprises the housing that inside has cavity, in described housing, electromagnet is installed, described electromagnet is connected with storage battery by wire, described electromagnet comprises push rod and spring, described spring housing is outside push rod, and one end of spring is resisted against on electromagnet, the other end is resisted against on the madial wall of housing, the side of described housing is fixed with Connection Block, there is in described Connection Block the mounting hole of circular in cross-section, there is between described housing and Connection Block the through hole passed for push rod, attaching parts is provided with in described mounting hole, described attaching parts comprises rotation section and connecting portion, described rotation section is hollow form, and the mating shapes of the shape of rotation section and mounting hole, described connecting portion is connected with two support, the sidepiece of described rotation section has a knock hole run through, when knock hole and through hole just pair time, described push rod enters into knock hole makes attaching parts be fixed on Connection Block.
During parking, erect two support, two support band follower link rotates, when two support is erected in mounting hole, knock hole now and through hole are just to setting, push rod stretches out, and extend in knock hole, and attaching parts is fixed, thus make two support fixing, the trailing wheel of battery-driven car does not land, and namely can not exercise, and improves the anti-theft capability of battery-driven car.After electromagnet energising, pusher retracted is no longer arranged in knock hole, and attaching parts can rotate, now can pack up two support, rear wheels of electric vehicle be landed, can drive a vehicle, in time delay after 12 seconds, push rod stretches out again, but push rod now is just resisted against on the lateral wall of connecting portion.And the time delay time of 12 seconds, normally within this time period, two support can be packed up per capita, reasonable in design.
Determine in device at the dual-brake lock of above-mentioned a kind of battery-driven car, the side of described Connection Block is fixed with lug, and described lug is connected mutually by bolt and vehicle frame.Make blocking device be fixed on vehicle frame by bolt, lug, structure is simple, and firmness is high.
Determine in device at the dual-brake lock of above-mentioned a kind of battery-driven car, described knock hole is strip, and axial consistent to direction and rotation section of the length of knock hole.May be there is the problem of beating left and right along the axis of mounting hole in attaching parts, knock hole is strip is ensure that push rod can be inserted into locked two support in knock hole smoothly, improves the anti-theft capability of battery-driven car.
Determine in device at the dual-brake lock of above-mentioned a kind of battery-driven car, be fixed with against plate in described housing, the other end of described spring is resisted against against on plate.Made against plate by metallic material, surfacing, what make spring puts forth effort better effects if, and spring not easily lost efficacy.
Determine in device at the dual-brake lock of above-mentioned a kind of battery-driven car, described connecting portion has groove, described pair of support part is divided in a groove embedding.Two support is when rotating, and two support can contact with the sidewall of groove, and the rotational band follower link of two support rotates with two support.
Determine in device at the dual-brake lock of above-mentioned a kind of battery-driven car, described Connection Block also has circular hole, described circular hole is arranged with mounting hole is concentric, and the diameter of described circular hole is less than the diameter of mounting hole, and described circular hole is connected with mounting hole.Two support rotates around an axle, this axle through connecting portion and be located in circular hole, the diameter of this axle and the diameter of circular hole basically identical, the diameter of this axle is less than the internal diameter of connecting portion.
Determine in device at the dual-brake lock of above-mentioned a kind of battery-driven car, described housing, Connection Block and lug are integral structures.By the integral structure of casting, easy to process, firmness is high.
Compared with prior art, the dual-brake lock of battery-driven car that the utility model provides is determined device and is had the following advantages:
1, the dual-brake lock of this battery-driven car determines device when two support erects, and push rod stretches out the knock hole entering into attaching parts, and attaching parts can not be rotated, thus makes two support fix and can not rotate, and namely two support can not be packed up after erecting, and improves the anti-theft capability of battery-driven car.
2, the electromagnet that the dual-brake lock of this battery-driven car determines device arranges the function of time delay in 12 seconds, and after namely electromagnet passes through, push rod bounces back, push rod can stretch out after 12 seconds again at retraction, in the process of 12 seconds, normal people all have the sufficient time two support to be packed up, and arrange rationally.
3, the dual-brake lock of this battery-driven car is determined device and to be fixed on vehicle frame and near two support place, location comparison is hidden, and arranges an adapter plate and block lug, not quick detachable, is not easily destroyed, improves the anti-theft capability of battery-driven car.
Accompanying drawing explanation
Fig. 1 is the structural representation that the dual-brake lock of this battery-driven car determines device.
Fig. 2 is the structural representation that the dual-brake lock of this battery-driven car determines the attaching parts of device.
In figure, 1, housing; 2, electromagnet; 21, push rod; 22, spring; 3, Connection Block; 4, mounting hole; 5, through hole; 6, attaching parts; 61, rotation section; 611, knock hole; 62, connecting portion; 621, groove; 7, lug; 8, against plate; 9, circular hole.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Battery-driven car comprises storage battery, vehicle frame and two support, and vehicle frame is fixed with blocking device near two support place, and as shown in Figure 1, blocking device comprises housing 1, electromagnet 2, Connection Block 3, attaching parts 6 and lug 7.
Housing 1, Connection Block 3 and lug 7 are integral structures, are formed by casting.
Housing 1 is in rectangular-shaped, inside has cavity, be provided with electromagnet 2 in cavity, electromagnet 2 is connected with storage battery by wire, and electromagnet 2 comprises push rod 21 and spring 22, spring 22 is enclosed within outside push rod 21, the madial wall of housing 1 cavity is also fixed with against plate 8, against plate 8 between housing 1 and Connection Block 3, against the smooth surface of plate 8, one end of spring 22 is resisted against on electromagnet 2, and the other end is resisted against against on plate 8.
Have the mounting hole 4 of circular in cross-section in Connection Block 3, Connection Block 3 also has circular hole 9, circular hole 9 is arranged with mounting hole 4 is concentric, and the diameter of circular hole 9 is less than the diameter of mounting hole 4, and circular hole 9 is connected with mounting hole 4, and circular hole 9 and mounting hole 4 run through Connection Block 3.Attaching parts 6 is provided with in mounting hole 4, as shown in Figure 2, attaching parts 6 comprises rotation section 61 and connecting portion 62, rotation section 61 is in hollow form, and the mating shapes of the shape of rotation section 61 and mounting hole 4, rotation section 61 is arranged in mounting hole 4, only has the gap of 0.1mm between the lateral wall of rotation section 61 and the madial wall of mounting hole 4.Rotation section 61 sidepiece has a knock hole run through 611, and knock hole 611 is in strip, and axial consistent to direction and rotation section 61 of the length of knock hole 611, this kind of structure, makes push rod 21 can accurately be inserted in knock hole 611.Connecting portion 62 has groove 621, two support part is divided and is embedded in groove 621, and the rotational band follower link 6 of two support rotates.There is between housing 1 and Connection Block 3 through hole 5 passed for push rod 21, when knock hole 611 and through hole 5 just pair time, push rod 21 stretches out, and extend in knock hole 611 and positions attaching parts 6 thus make two support location, two support can not be rotated, and reaches the object of the anti-theft capability improving battery-driven car.Vehicle frame is also provided with an axle, and two support can be rotated around this axle, and one end of this axle is through connecting portion 62 and be located in circular hole 9, the diameter of axle and the diameter of circular hole 9 basically identical, the diameter of this axle is less than the internal diameter of connecting portion 62.
The side of Connection Block 3 is fixed with lug 7, and lug 7 is connected mutually by bolt and vehicle frame, then an adapter plate is blocked at bolt place again, makes bolt outside not exposed, this latching device is not easily removed, improve antitheft ability.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ housing 1, electromagnet 2, push rod 21, spring 22, Connection Block 3, mounting hole 4, through hole 5, attaching parts 6, rotation section 61, knock hole 611, connecting portion 62, groove 621, lug 7 herein, against terms such as plate 8, circular holes 9, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (7)
1. the dual-brake lock of a battery-driven car determines device, battery-driven car comprises storage battery, vehicle frame and two support, it is characterized in that, described blocking device to be fixed on vehicle frame and near two support place, described blocking device comprises the housing (1) that inside has cavity, electromagnet (2) is installed in described housing (1), described electromagnet (2) is connected with storage battery by wire, described electromagnet (2) comprises push rod (21) and spring (22), described spring (22) is enclosed within push rod (21) outward, and one end of spring (22) is resisted against on electromagnet (2), the other end is resisted against on the madial wall of housing (1), the side of described housing (1) is fixed with Connection Block (3), there is in described Connection Block (3) mounting hole (4) of circular in cross-section, there is between described housing (1) and Connection Block (3) through hole (5) passed for push rod (21), attaching parts (6) is provided with in described mounting hole (4), described attaching parts (6) comprises rotation section (61) and connecting portion (62), described rotation section (61) is in hollow form, and the mating shapes of the shape of rotation section (61) and mounting hole (4), described connecting portion (62) is connected with two support, the sidepiece of described rotation section (61) has a knock hole run through (611), when knock hole (611) and through hole (5) just pair time, described push rod (21) enters into knock hole (611) makes attaching parts (6) be fixed on Connection Block (3).
2. the dual-brake lock of a kind of battery-driven car according to claim 1 determines device, it is characterized in that, the side of described Connection Block (3) is fixed with lug (7), and described lug (7) is connected mutually by bolt and vehicle frame.
3. the dual-brake lock of a kind of battery-driven car according to claim 2 determines device, it is characterized in that, described knock hole (611) is in strip, and axial consistent to direction and rotation section (61) of the length of knock hole (611).
4. the dual-brake lock of a kind of battery-driven car according to claim 1 or 2 or 3 determines device, it is characterized in that, be fixed with in described housing (1) against plate (8), the other end of described spring (22) is resisted against against on plate (8).
5. the dual-brake lock of a kind of battery-driven car according to claim 1 or 2 or 3 determines device, it is characterized in that, described connecting portion (62) has groove (621), and described pair of support part is divided and be embedded in groove (621).
6. the dual-brake lock of a kind of battery-driven car according to claim 1 or 2 or 3 determines device, it is characterized in that, described Connection Block (3) also has circular hole (9), described circular hole (9) is arranged with mounting hole (4) is concentric, the diameter of described circular hole (9) is less than the diameter of mounting hole (4), and described circular hole (9) is connected with mounting hole (4).
7. the dual-brake lock of a kind of battery-driven car according to Claims 2 or 3 determines device, it is characterized in that, described housing (1), Connection Block (3) and lug (7) are integral structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475857.4U CN204137173U (en) | 2014-08-22 | 2014-08-22 | A kind of dual-brake lock of battery-driven car determines device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475857.4U CN204137173U (en) | 2014-08-22 | 2014-08-22 | A kind of dual-brake lock of battery-driven car determines device |
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| Publication Number | Publication Date |
|---|---|
| CN204137173U true CN204137173U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420475857.4U Expired - Fee Related CN204137173U (en) | 2014-08-22 | 2014-08-22 | A kind of dual-brake lock of battery-driven car determines device |
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| CN (1) | CN204137173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828177A (en) * | 2015-04-10 | 2015-08-12 | 立马车业集团有限公司 | Anti-theft device for electric vehicle |
-
2014
- 2014-08-22 CN CN201420475857.4U patent/CN204137173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828177A (en) * | 2015-04-10 | 2015-08-12 | 立马车业集团有限公司 | Anti-theft device for electric vehicle |
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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 |
Granted publication date: 20150204 Termination date: 20190822 |
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| CF01 | Termination of patent right due to non-payment of annual fee |