CN213234621U - Anti-falling device for battery box of electric bicycle - Google Patents
Anti-falling device for battery box of electric bicycle Download PDFInfo
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- CN213234621U CN213234621U CN202021862915.0U CN202021862915U CN213234621U CN 213234621 U CN213234621 U CN 213234621U CN 202021862915 U CN202021862915 U CN 202021862915U CN 213234621 U CN213234621 U CN 213234621U
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- battery
- electric bicycle
- spring bolt
- lock
- fall arrest
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Abstract
An electric bicycle battery case fall protection device comprising: a box body: a concave cavity battery is arranged on the battery: the movable part is arranged in the concave cavity; a lock body: including spring bolt and lock piece, go up the casing: is fixedly connected with the box body; a lower housing: the lock tongue and the locking block are arranged on the lower shell in a sliding manner; a lock core: the upper shell is rotatably arranged on the lower shell; rotor: the rotary device is arranged on the lower shell. The utility model discloses in, when the spring bolt did not insert the tip of battery with the lock block, change the battery, when the spring bolt inserted the tip of battery, prevented that the battery from losing, when the spring bolt inserted the tip of battery with the lock block, both prevented that the battery from losing, prevented again that the battery from falling, set up spring bolt and lock block simultaneously for the battery has three kinds of states on the box body, both conveniently changes the battery, prevents again that the battery from losing and falling.
Description
Technical Field
The utility model relates to an electric bicycle battery case field, concretely relates to electric bicycle battery case anti-falling device.
Background
An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle.
Current electric bicycle battery case anti-falling device mostly needs a locking means and anti-falling device sets up alone, needs a locking means promptly, plays the function of theftproof, sets up an anti-falling device again simultaneously, and the battery directly falls when preventing unblanking, and the mechanism is complicated, troublesome poeration moreover.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric bicycle battery case anti-falling device that can effectively solve above-mentioned technical problem.
In order to achieve the purpose of the utility model, the following technical proposal is adopted:
an electric bicycle battery case fall protection device comprising:
a box body: a concave cavity is arranged on the upper part; a battery: the movable part is arranged in the concave cavity; a lock body: the battery protection device at least comprises a spring bolt and a locking block, wherein the spring bolt and the locking block are not inserted into the end part of the battery, the battery is replaced, the spring bolt is inserted into the end part of the battery to prevent the battery from being lost, and the spring bolt and the locking block are inserted into the end part of the battery to prevent the battery from being lost and falling.
Further: the lock body still includes:
an upper shell body: is fixedly connected with the box body; a lower housing: the lock tongue and the locking block are arranged on the lower shell in a sliding manner; a lock core: the upper shell is rotatably arranged on the lower shell; rotor: the pivoted is located on the casing down, and with go up casing fixed connection, include: the first toggle part: the rotating rotor enables the locking block to move towards the interior of the lower shell through the first poking part; the second toggle part: the rotating body enables the lock tongue to move towards the inside of the lower shell through the second poking part; and, an elastomer: locate the spring bolt and the locking piece with between the lower casing.
Further: the lock body still includes:
spring plate: one end of the upper shell is buckled on the upper shell, and the other end of the upper shell is abutted to the rotating body. Further: the spring bolt and be equipped with on the locking piece right the elastomer carries out the guide slot that leads.
Further: and a movable column is arranged at one side close to the lock body and at the bottom of the cavity in a sliding manner, and an elastic piece for driving the movable column to move is arranged at the bottom of the movable column.
Further: keep away from one side of lock body, set firmly the buckle on the cavity.
Further: and a buffer mechanism for clamping the battery is arranged on one side of the buckle.
Further: the buffer mechanism includes:
moving a plate: one side of which is in contact with the battery; an elastic column: one end of the movable plate is fixedly connected with the box body, and the other end of the movable plate is fixedly connected with the movable plate.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses electric bicycle battery case anti-falling device, when the spring bolt did not insert the tip of battery with the lock block, change the battery, when the spring bolt inserted the tip of battery, prevented that the battery from losing, when the spring bolt inserted the tip of battery with the lock block, both prevented that the battery from losing, prevented again that the battery from falling, set up spring bolt and lock block simultaneously for the battery has three kinds of states on the box body, both conveniently changes the battery, prevents again that the battery from losing and falling.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural view of the anti-falling device for battery box of electric bicycle.
Fig. 2 is a schematic diagram of the battery-removing structure of the anti-falling device for battery box of electric bicycle.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is an enlarged schematic view of a portion B in fig. 2.
Fig. 5 is a schematic view of the lock body of the anti-falling device for battery box of electric bicycle of the present invention.
Fig. 6 is an explosion diagram of the lock body of the anti-falling device for battery box of electric bicycle of the present invention.
Fig. 7 is a schematic structural view of the rotor of the anti-falling device for battery box of electric bicycle of the present invention.
Fig. 8 is a schematic view of the rotor of the anti-falling device for battery box of electric bicycle according to the present invention.
Fig. 9 is a schematic view of the elastic body of the anti-falling device for battery box of electric bicycle of the present invention.
In the figure: 1 is the box body, 2 is the battery, 3 is the lock body, 11 is for removing the post, 12 is the buckle, 13 is buffer gear, 131 is the movable plate, 132 is the elasticity post, 31 is the spring bolt, 32 is the locking piece, 33 is last casing, 34 is lower casing, 35 is the lock core, 36 is the rotor, 361 is first toggle portion, 362 is the second toggle portion, 37 is the elastomer, 371 is the guide slot, 38 is the shell fragment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
As shown in fig. 1 to 9, the utility model discloses electric bicycle battery case anti-falling device includes:
a box body 1: the electric bicycle is fixedly arranged on the electric bicycle through bolts, and a concave cavity is formed in the electric bicycle; a battery 2: the movable part is arranged in the concave cavity; and a lock body 3: at least, including spring bolt 31 and locking piece 32, spring bolt 31 with locking piece 32 does not insert during the tip of battery 2, change battery 2, spring bolt 31 inserts during the tip of battery 2, prevent that battery 2 loses, spring bolt 31 with locking piece 32 inserts during the tip of battery 2, both prevent that battery 2 loses, prevent again battery 2 falls, set up simultaneously spring bolt 31 with locking piece 32, make battery 2 be in there are three kinds of states on box body 1, both conveniently change battery 2, prevent again battery 2 loses and falls.
Further: the lock body 3 further includes:
upper case 33: the box body 1 is fixedly connected with the box body through screws;
the lower case 34: the bolt 31 and the locking block 32 are slidably arranged on the lower shell 34 through being connected with the upper shell 33 through screws;
the lock cylinder 35: the upper shell 33 is rotatably arranged on the lower shell;
rotor 36: the pivoted is located lower casing 34 is last, and with last casing 33 fixed connection, preferred connected mode is the welding, includes: first toggle 361: the rotating body 36 moves the locking block 32 toward the inside of the lower case 34 through the first toggle part 361; second toggle 362: the rotating rotor 36 moves the latch bolt 31 toward the inside of the lower case 34 through the second toggle part 362;
and, the elastic body 37: the locking bolt 31 and the locking block 32 are arranged between the lower shell 34 and the locking block 31 to reset the locking bolt 31 and the locking block 32;
the key drives the key cylinder 35 to rotate and drives the rotor 36 to rotate, so that the first toggle part 361 moves the locking block 32 to the inside of the lower case 34, and the second toggle part 362 moves the locking tongue 31 to the inside of the lower case 34, thereby preventing the battery 2 from falling.
Further: the lock body 3 further includes:
the spring piece 38: one end is fastened to the upper case 33, and the other end abuts against the rolling element 36, so that the rolling element 36 is urged to increase the damping when the rolling element 36 rotates.
Further: the lock tongue 31 and the locking block 32 are provided with a guide groove 371 for guiding the elastic body 37, and one end of the elastic body 37 is inserted into the guide groove 371.
Further: be close to one side of lock body 3, what the bottom of cavity slided is equipped with removes post 11, the bottom of removing post 11 is equipped with the elastic component that drives its removal, the elastic component is the spring, spring bolt 31 with locking piece 32 does not insert during the tip of battery 2, the elastic component will battery 2 pops out the convenience and changes battery 2.
Further: keep away from the one side of lock body 3, set firmly buckle 12 on the cavity, buckle 12 is used for the buckle battery 2.
Further: be located one side of buckle 12 is equipped with right the tight buffer gear 13 of battery 2 clamp, buffer gear 13 application of force promotes battery 2 prevents to rock, plays the effect of buffering, has simultaneously to play fixed effect.
Further: the buffer mechanism 13 includes:
moving plate 131: one face of which is in contact with the battery 2;
the elastic column 132: one end of the movable plate 131 is fixedly connected with the box body 1, the other end of the movable plate is fixedly connected with the movable plate 131, the elastic force is released along the radial direction of the movable plate 131, the movable plate 131 is pushed to tightly push the battery 2, and the battery 2 is fixed.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (8)
1. The utility model provides an electric bicycle battery case anti-falling device which characterized in that: the method comprises the following steps:
a box body: a concave cavity is arranged on the upper part;
a battery: the movable part is arranged in the concave cavity;
a lock body: the battery protection device at least comprises a spring bolt and a locking block, wherein the spring bolt and the locking block are not inserted into the end part of the battery, the battery is replaced, the spring bolt is inserted into the end part of the battery to prevent the battery from being lost, and the spring bolt and the locking block are inserted into the end part of the battery to prevent the battery from being lost and falling.
2. A battery pack fall arrest device for an electric bicycle according to claim 1, wherein: the lock body still includes:
an upper shell body: is fixedly connected with the box body;
a lower housing: the lock tongue and the locking block are arranged on the lower shell in a sliding manner;
a lock core: the upper shell is rotatably arranged on the lower shell;
rotor: the pivoted is located on the casing down, and with go up casing fixed connection, include: the first toggle part: the rotating rotor enables the locking block to move towards the interior of the lower shell through the first poking part; the second toggle part: the rotating body enables the lock tongue to move towards the inside of the lower shell through the second poking part;
and, an elastomer: locate the spring bolt and the locking piece with between the lower casing.
3. A battery pack fall arrest device for an electric bicycle according to claim 2, wherein: the lock body still includes:
spring plate: one end of the upper shell is buckled on the upper shell, and the other end of the upper shell is abutted to the rotating body.
4. A battery pack fall arrest device for an electric bicycle according to claim 3, wherein: the spring bolt and be equipped with on the locking piece right the elastomer carries out the guide slot that leads.
5. A battery pack fall arrest device for an electric bicycle according to claim 4, wherein: and a movable column is arranged at one side close to the lock body and at the bottom of the cavity in a sliding manner, and an elastic piece for driving the movable column to move is arranged at the bottom of the movable column.
6. A battery pack fall arrest device for an electric bicycle according to claim 5, wherein: keep away from one side of lock body, set firmly the buckle on the cavity.
7. A battery pack fall arrest device for an electric bicycle according to claim 6, wherein: and a buffer mechanism for clamping the battery is arranged on one side of the buckle.
8. A battery pack fall arrest device for an electric bicycle according to claim 7, wherein: the buffer mechanism includes:
moving a plate: one side of which is in contact with the battery;
an elastic column: one end of the movable plate is fixedly connected with the box body, and the other end of the movable plate is fixedly connected with the movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862915.0U CN213234621U (en) | 2020-08-31 | 2020-08-31 | Anti-falling device for battery box of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862915.0U CN213234621U (en) | 2020-08-31 | 2020-08-31 | Anti-falling device for battery box of electric bicycle |
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| Publication Number | Publication Date |
|---|---|
| CN213234621U true CN213234621U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021862915.0U Active CN213234621U (en) | 2020-08-31 | 2020-08-31 | Anti-falling device for battery box of electric bicycle |
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| CN (1) | CN213234621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012589A (en) * | 2020-08-31 | 2020-12-01 | 昆山市山山塑胶科技有限公司 | Anti-falling device for battery box of electric bicycle |
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2020
- 2020-08-31 CN CN202021862915.0U patent/CN213234621U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012589A (en) * | 2020-08-31 | 2020-12-01 | 昆山市山山塑胶科技有限公司 | Anti-falling device for battery box of electric bicycle |
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Address after: 215300 west of wapuhe Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee after: Kunshan Shanshan Electronic Technology Co.,Ltd. Address before: 215300 west of wapuhe Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: KUNSHAN SHANSHAN PLASTIC SCIENCE-TECHNOLOGY CO.,LTD. |