CN204775602U - Electric motor car is two to prop laborsaving structure - Google Patents
Electric motor car is two to prop laborsaving structure Download PDFInfo
- Publication number
- CN204775602U CN204775602U CN201520398195.XU CN201520398195U CN204775602U CN 204775602 U CN204775602 U CN 204775602U CN 201520398195 U CN201520398195 U CN 201520398195U CN 204775602 U CN204775602 U CN 204775602U
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- movable head
- short section
- electric vehicle
- support
- labor
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Abstract
The utility model discloses an electric motor car is two to prop laborsaving structure has solved the problem that current electric motor car seems painstaking when the parking, the technical measures of adoption: an electric motor car is two to prop laborsaving structure, two bodies that prop has short section and long section, this laborsaving structure setting of is at the outer tip of short section, and its characterized in that including hinging the movable head at short section tip, is equipped with between activity head and this weak point section tip and impels the reset spring of activity head on being in short section length direction, is equipped with the limit structure who is used for limited movable first position between the outer tip of short section and movable first hinged end.
Description
Technical field
The utility model relates to a kind of electric vehicle double-support, particularly relates to a kind of labor-saving structure being arranged on two support body short section of end.
Background technology
Battery-driven car, when parking, needs heel brace to open, and makes heel brace that battery-driven car is firmly stable.Existing heel brace structure comprises the support of fork-shaped, and the upper end of heel brace is hinged on vehicle frame, and the bottom of heel brace is used for supporting on the ground.This common heel brace is when realizing battery-driven car and coming to a complete stop, although be provided with the foot-operated of protrusion on heel brace, power is borrowed by riding during parking, but also need firmly upwards to lift vehicle body, common this heel brace is when to battery-driven car parking, seem very painstaking, particularly heavier to vehicle body, or the vehicle body larger battery-driven car that bears a heavy burden is more painstakingly aobvious when carrying out parking operation.
Disclose a kind of Kickstand for two-wheel vehicle in Chinese invention patent (patent No.: 201010542388.X), which solve existing Kickstand for two-wheel vehicle and require great effort when parking, the defect that road pavement conditions necessitate is high.The technical measures taked are: a kind of Kickstand for two-wheel vehicle, comprise strut bar and step on bar, it is characterized in that, described strut bar is split-type structural, the support tube comprising hollow and the body of rod be plugged in support tube, the outer end of the body of rod reaches the outside of support tube, is provided with and impels the body of rod to reach coil tension spring outside support tube in support tube; Body of rod outer peripheral face is provided with some ratchets tilted towards body of rod the inner; Be hinged with ratchet in the outside of support tube, the joint end of ratchet towards the outer end of the body of rod, the joint end of ratchet can with the clamping of described ratchet phase, ratchet is provided with the retracing spring impelling ratchet joint end to move towards ratchet direction; Describedly step on bar and described ratchet interlock, step on when bar is trampled and the ratchet on ratchet joint end and the body of rod can be made to be separated.
Above-mentioned this Kickstand for two-wheel vehicle can be applicable on battery-driven car, although seem laborsaving when parking, its structure is comparatively complicated, and cost is high.
Utility model content
For overcoming above-mentioned defect, the utility model technical issues that need to address: provide a kind of electric vehicle double-support labor-saving structure, this labor-saving structure is arranged on the outer end of two short section of support, and structure is simple, cost is low.
For solveing the technical problem, the technical solution of the utility model: a kind of electric vehicle double-support labor-saving structure, two support body has short section and long section, this labor-saving structure is arranged on the outer end of short section, it is characterized in that, comprise the movable head being hinged on short section of end, between movable head and this short section of end, be provided with the head that innervates be in retracing spring on short segment length direction, between the outer end of short section and movable head pin jointed end, be provided with the position limiting structure for limiting movable head position.This position limiting structure can be positioning plate described as follows, also can be spacing convex body or limited post, also can be form plagiocephaly in the hinged end of movable head or be provided with limited mouth at movable head pin jointed end simultaneously.The main purpose of position limiting structure stops movable head, in order to avoid movable head offsets the length direction of two support short section of body under the effect of retracing spring, movable head is on this length direction of short section.Retracing spring is that movable head is rotated towards being positioned on this length direction of short section, and under the combined action of retracing spring and position limiting structure, make two support when supporting battery-driven car, movable head is on the length direction of two support short section of body.When parking, when trampling foot-operated, movable head offsets towards vehicle body back side, by making vehicle body towards parking people lopsidedness, and two support is rotate in place, and then make vehicle body with the long section outer end of two support body for fulcrum, vehicle body is tilted outside parking people, under the effect of retracing spring, movable head resets on the length direction of short section naturally, ajusts vehicle body position and completes parking operation.
As preferably, be provided with the permanent seat in Jiong shape the outer end of short section, movable head is hinged in permanent seat by attachment bolt.This fixed seat structure is simple, is convenient to realize and be movably hinged connecting of end place, and structural compactness is good.
As preferably, described position limiting structure is the positioning plate be arranged on on front side of permanent seat.Refer to battery-driven car headstock direction on front side of this, by arranging this positioning plate on permanent seat, convenient setting, can provide good position-limiting action for movable head.
As preferably, be formed with fork configuration at the pin jointed end place of movable head, retracing spring is torsion spring, and torsion spring set to be connected on attachment bolt and to be positioned at fork configuration.Being arranged so that of fork configuration is convenient to arrange torsion spring, and structural compactness is good.
As preferably, permanent seat and fork configuration are respectively equipped with recess, the two ends of torsion spring are plugged in recess respectively.The setting of recess, makes torsion spring have good stability.
As preferably, the pin jointed end of movable head is plagiocephaly, and this plagiocephaly coordinates with permanent seat and defines described position limiting structure.Be interior card structure form between them, when namely movable head is on the length direction of short section, permanent seat can limit the position residing for movable head by stopping plagiocephaly.
Described position limiting structure is limited mouth, and limited mouth is biased in the side of movable head pin jointed end.Be external clamping type structure between them, two support is assemblied in after on battery-driven car, and the side of this pin jointed end is positioned at the rear side of battery-driven car, is connected in this limited mouth by the ipsilateral portion of permanent seat and limited mouth and is realized limiting the position of movable head on short section.
As preferably, the outer end of movable head is provided with arc bulb.By arranging arc bulb, being convenient to the rotation of movable head on two support body on the one hand, also can improving stability of strutting system.
As preferably, short section is provided with foot-operated.Be arranged on short section foot-operated, be convenient to the operation when parking, seem laborsaving simple with parking operation.
Therefore, the beneficial effects of the utility model: by the short section of hinged movable head in outer end at two support body, when parking, by rolling electric vehicle body, movable head is rotated on two support body, and not needing firmly upwards to lift vehicle body, when at vehicle body, heavier or vehicle body bears a heavy burden larger, the effect of this labor-saving effect is obviously.Be only laborsaving operation when can realize battery-driven car parking by movable head, retracing spring and position limiting structure, structure is simple, functional reliability good, cost is low.
Accompanying drawing explanation
Fig. 1 is the using state reference diagram of this electric vehicle double-support labor-saving structure.
Fig. 2 is the amplification assumption diagram of a kind of embodiment of movable head.
Fig. 3 is the amplification assumption diagram of permanent seat.
Fig. 4 is the amplification assumption diagram of the another kind of embodiment of movable head.
Fig. 5 is the amplification assumption diagram of another embodiment of movable head.
Detailed description of the invention
See in figure, the utility model electric vehicle double-support labor-saving structure is arranged on two support bodies 1 of battery-driven car, and this pair of support body 1 is in inverted U-shaped, and two support body 1 has long section 9 and short section 3, and this labor-saving structure is arranged on the outer end of short section 3.
This labor-saving structure comprises movable head 7, and the outer end of movable head 7 is provided with arc bulb 6, and when parking, arc bulb 6 is shelved on the ground; The inner of movable head 7 is hinged on the outer end of short section 3 of two support body 1 actively.Retracing spring and position limiting structure is arranged between movable head 7 and two support body 1, under the effect of retracing spring, when movable head 7 is in free state, movable head 7 rotates towards position limiting structure direction, and under the restriction effect of position limiting structure, movable head 7 is positioned on the length direction of two support body 1 short section 3.Time on the length direction that movable head 7 is positioned at short section 3, due to making up of movable head 7, short section 3 and length sum both movable head 7 equal the length of long section 9.
Be fixed with permanent seat 4 in the outer end of two support body 1 short section 3, permanent seat 4 is in Jiong shape.The front side of permanent seat 4 is provided with positioning plate 10, the above-mentioned position limiting structure of positioning plate 10 main composition, for carrying out spacing to the position of movable head 7 on permanent seat 4, is positioned on the length direction of two support body 1 short section 3 to make the movable head 7 under open mode.The inner end of movable head 7 is formed with fork configuration 11, and this fork configuration 11 is plugged in permanent seat 4, and attachment bolt 5 runs through permanent seat 4 and fork configuration 11, and movable head 7 is hinged on permanent seat 4.Described retracing spring is torsion spring 8, and torsion spring 8 is socketed on attachment bolt 5, and is arranged in the prong structure on movable head 7.On permanent seat 4 and in the prong structure of movable head 7, be provided with recess 10, the two ends of torsion spring 8 are plugged in these two recesses 10 respectively.
The pin jointed end place of movable head 7 is formed with plagiocephaly, and the lateral surface of this plagiocephaly is cambered surface.When movable head 7 is positioned on two support body 1 short section of 3 length directions, the lateral surface of plagiocephaly is built-in to be resisted against on permanent seat 4, defines position limiting structure, thus movable head 7 is on stable position.
Position limiting structure may also be the limited mouth 13 being arranged on movable head 7 hinged end, limited mouth 13 is curved, limited mouth 13 is biased in the side of movable head 7 pin jointed end, time on the length direction that movable head 7 is in two support body 1 short section 3, the side of permanent seat 4 is connected to limited mouth 13, and movable head 7 is stably on the length direction of two support body 1 short section 3.
Two support body 1 is provided with foot-operated 2, for when parking, steps on by means of power with pedal.Foot-operated 2 are positioned on two support body 1 short section 3, and this short section 3 side being positioned at parking people.
Claims (9)
1. an electric vehicle double-support labor-saving structure, two support body has short section and long section, this labor-saving structure is arranged on the outer end of short section, it is characterized in that, comprise the movable head being hinged on short section of end, between movable head and this short section of end, be provided with the head that innervates be in retracing spring on short segment length direction, between the outer end of short section and movable head pin jointed end, be provided with the position limiting structure for limiting movable head position.
2. electric vehicle double-support labor-saving structure according to claim 1, is characterized in that, be provided with the permanent seat in Jiong shape the outer end of short section, movable head is hinged in permanent seat by attachment bolt.
3. electric vehicle double-support labor-saving structure according to claim 2, is characterized in that, described position limiting structure is the positioning plate be arranged on on front side of permanent seat.
4. electric vehicle double-support labor-saving structure according to claim 2, is characterized in that, is formed with fork configuration at the pin jointed end place of movable head, and retracing spring is torsion spring, and torsion spring set to be connected on attachment bolt and to be positioned at fork configuration.
5. electric vehicle double-support labor-saving structure according to claim 4, is characterized in that, permanent seat and fork configuration are respectively equipped with recess, and the two ends of torsion spring are plugged in recess respectively.
6. the electric vehicle double-support labor-saving structure according to claim 2,4 or 5, is characterized in that, the pin jointed end of movable head is plagiocephaly, and this plagiocephaly coordinates with permanent seat and defines described position limiting structure.
7. the electric vehicle double-support labor-saving structure according to claim 2,4 or 5, is characterized in that, described position limiting structure is limited mouth, and limited mouth is biased in the side of movable head pin jointed end.
8., according to the arbitrary described electric vehicle double-support labor-saving structure of claim 1 to 5, it is characterized in that, the outer end of movable head is provided with arc bulb.
9., according to the arbitrary described electric vehicle double-support labor-saving structure of claim 1 to 5, it is characterized in that, short section is provided with foot-operated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398195.XU CN204775602U (en) | 2015-06-11 | 2015-06-11 | Electric motor car is two to prop laborsaving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398195.XU CN204775602U (en) | 2015-06-11 | 2015-06-11 | Electric motor car is two to prop laborsaving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204775602U true CN204775602U (en) | 2015-11-18 |
Family
ID=54515705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520398195.XU Expired - Fee Related CN204775602U (en) | 2015-06-11 | 2015-06-11 | Electric motor car is two to prop laborsaving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204775602U (en) |
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2015
- 2015-06-11 CN CN201520398195.XU patent/CN204775602U/en not_active Expired - Fee Related
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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: 20151118 |