CN219989412U - Battery pack detachable type scooter for old people - Google Patents

Abstract

The utility model relates to the technical field of scooter for the aged, in particular to a battery pack detachable scooter for the aged, which comprises a scooter body and a battery pack, wherein a placing groove for placing a battery pack is formed in the scooter body, a positioning table is arranged on the inner bottom wall of the placing groove, a placing groove for placing the positioning table is formed in the bottom wall of the battery pack, a first connecting terminal is arranged on the positioning table, a second connecting terminal corresponding to the first connecting terminal is arranged in the placing groove, the second connecting terminal is inserted into the first connecting terminal, and a clamping assembly is arranged between the scooter body and the battery pack. The utility model has the effect of being convenient for personnel to use without the need of personnel to install and disassemble the wire harness terminal.

Description

Battery pack detachable type scooter for old people

Technical Field

The utility model relates to the technical field of scooter for the old, in particular to a scooter with a detachable battery pack for the old.

Background

In the current society, the scooter for the elderly has been used as a first choice for daily travel of the elderly and people with mobility impairment. At present, the old people walk-substituting vehicles in the market such as: publication No.: CN 115352562a provides a scooter for elderly people, comprising: the handle assembly is arranged on the front side of the chassis in a foldable manner and is connected with the front wheels of the vehicle; the rear wheel assembly is arranged at the rear side of the chassis; the rear wheel driving device can drive the rear wheels of the rear wheel assembly to do rotary motion; the battery pack is detachably arranged on the vehicle underframe; the seat assembly is arranged on the underframe in a lifting manner; the seat assembly is rotatably provided with an armrest assembly through a rotation limiting assembly. That is, in order to satisfy the effect that the elderly is convenient to charge the scooter, the battery pack is detachably mounted on the scooter, but a pluggable wire harness connecting terminal (such as a connecting device of an electronic wire harness with a publication of CN 113675653B) is generally adopted between a battery in the battery pack and a power utilization component of the scooter. When the battery pack is detached due to the connecting terminal, the connecting terminal is also required to be detached manually, so that the battery pack is inconvenient to use by personnel.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the battery pack detachable senile scooter which has the advantages that a wiring harness terminal is not required to be assembled and disassembled by personnel, so that the battery pack detachable senile scooter is convenient for personnel to use.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a battery package detachable old person scooter, includes automobile body and battery package, be provided with the standing groove that supplies the battery package to inlay on the automobile body, be provided with the locating bench on the interior diapire of standing groove, be provided with the embedding groove that supplies the locating bench to place on the battery package diapire, be provided with first connecting terminal on the locating bench, be provided with the second connecting terminal that corresponds with first connecting terminal in the embedding groove, the second connecting terminal is pegged graft in the first connecting terminal, be provided with the joint subassembly between automobile body and the battery package.

The technical scheme is realized, namely, after the battery pack is placed in the placement groove, the second connecting terminal can be aligned with the first connecting terminal and inserted, so that circuit connection is completed, a butt joint circuit is not needed manually, and the battery pack is convenient for personnel to detach; meanwhile, the arrangement of the clamping assembly can ensure the stability of connection between the battery pack and the vehicle body so as to prevent the battery pack from falling off.

As a preferable scheme of the utility model, the clamping assembly consists of a plurality of pairs of clamping pieces, the clamping pieces comprise first positioning plates arranged on a vehicle body, a plurality of first positioning columns are arranged on the first positioning plates, second positioning plates which are arranged corresponding to the first positioning plates are arranged on the bottom wall of the battery pack, a plurality of second positioning columns are arranged on the second positioning plates, and a plurality of first positioning columns are inserted into the plurality of second positioning columns.

Realize above-mentioned technical scheme for after the battery package was placed in the standing groove, a plurality of first reference columns insert in a plurality of second reference columns, thereby make a plurality of second reference columns and first reference column crisscross grafting, and then make frictional force between the two maintain the stability of connecting between battery package and the automobile body, and then reduce the rocking of battery package.

As a preferable mode of the utility model, the positioning table is provided with a guide surface which is obliquely arranged, and the bottom wall of the battery pack is provided with a guide table which is attached to the guide surface.

Realize above-mentioned technical scheme for in the location platform itself was embedded as protruding embedding and is put the groove, when preventing that the battery package horizontal direction from removing, the slope is reverse the setting of guide surface and guide platform that sets up, can make the battery package upwards slightly move, and follow-up battery package resets under self gravity and the effect of guide surface, and then guarantees the stability of connection.

As a preferred embodiment of the present utility model, the cross-sectional area of the placement groove gradually decreases from top to bottom.

The technical scheme is realized, so that the conical inner wall of the placing groove plays a guiding role. The side car body of the placing groove is also provided with a circle of raised protecting rings so as to reduce dirt entering the placing groove.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. namely, after the battery pack is placed in the placement groove, the second connecting terminal can be aligned with the first connecting terminal and inserted, so that circuit connection is completed, a butt joint circuit is not needed manually, and therefore the battery pack is convenient for personnel to detach; meanwhile, the arrangement of the clamping assembly can ensure the connection stability of the battery pack and the vehicle body so as to prevent the battery pack from falling off and other conditions;

2. the first positioning columns are inserted into the second positioning columns, so that the second positioning columns and the first positioning columns are inserted in a staggered mode, the friction force between the second positioning columns and the first positioning columns maintains the stability of connection between the battery pack and the vehicle body, and shaking of the battery pack is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a cross-sectional view of an embodiment of the present utility model.

Fig. 3 is a cross-sectional view of a battery pack in an embodiment of the present utility model.

Fig. 4 is a schematic view of the structure of a vehicle body portion in the embodiment of the utility model.

Reference numerals: 1. a vehicle body; 11. a placement groove; 12. a positioning table; 13. a first connection terminal; 14. a guide surface; 2. a battery pack; 21. a placement groove; 22. a second connection terminal; 23. a guide table; 3. a first positioning plate; 4. a first positioning column; 5. a second positioning plate; 6. and a second positioning column.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a battery pack 2 detachable type scooter for the aged. Referring to fig. 1, the battery pack 2 detachable senile scooter comprises a scooter body 1 and a battery pack 2, wherein a placement groove 11 for placing the battery pack 2 is formed in the scooter body 1, a positioning table 12 is arranged on the inner bottom wall of the placement groove 11, a placement groove 21 for placing the positioning table 12 is formed in the bottom wall of the battery pack 2, a first connecting terminal 13 is arranged on the positioning table 12, a second connecting terminal 22 corresponding to the first connecting terminal 13 is arranged in the placement groove 21, namely, after the battery pack 2 is placed in the placement groove 11, the second connecting terminal 22 can be aligned with the first connecting terminal 13 well and inserted, so that circuit connection is completed, a butt joint circuit is not needed manually, and convenience is brought to personnel disassembly. To facilitate the placement of the battery pack 2 into the placement groove 11, the cross-sectional area of the placement groove 11 is gradually reduced from the top to the bottom, so that the taper of the inner wall of the placement groove 11 plays a guiding role. A circle of raised guard rings are also arranged on the side car body 1 of the placement groove 11 to reduce dirt entering the placement groove 11.

Be provided with the guide surface 14 that the slope set up on the location platform 12, be provided with the guide platform 23 of laminating with the guide surface 14 on the battery package 2 diapire, and then make location platform 12 itself as protruding embedding and inlay in putting groove 21 to when preventing that battery package 2 horizontal direction from removing, the setting of guide surface 14 and the guide platform 23 that the slope is reverse sets up can make when battery package 2 upwards slightly moves, and follow-up battery package 2 resets under the effect of self gravity and guide surface 14, and then guarantees the stability of connection.

In order to prevent the battery pack 2 from being separated from the placement groove 11 during traveling, a clamping assembly is arranged between the vehicle body 1 and the battery pack 2. The joint subassembly comprises a plurality of pairs of joint spare, and the joint spare is including setting up the first locating plate 3 on automobile body 1, sets up a plurality of first reference columns 4 on the first locating plate 3, is provided with the second locating plate 5 that corresponds the setting with first locating plate 3 on the battery package 2 diapire, be provided with a plurality of second reference columns 6 on the second locating plate 5, a plurality of first reference columns 4 insert and establish in a plurality of second reference columns 6, and then make battery package 2 place behind the standing groove 11, a plurality of first reference columns 4 insert in a plurality of second reference columns 6 to make a plurality of second reference columns 6 and first reference column 4 crisscross grafting, and then make frictional force between them maintain the stability of connecting between battery package 2 and the automobile body 1, and then reduce rocking of battery package 2.

The implementation principle of the battery pack 2 detachable type senile scooter of the embodiment of the utility model is as follows: namely, after the battery pack 2 is placed in the placement groove 11, the second connecting terminal 22 can be aligned with the first connecting terminal 13 and inserted, so that circuit connection is completed, a butt joint circuit is not needed manually, and therefore the disassembly of personnel is facilitated; meanwhile, the arrangement of the clamping assembly can ensure the connection stability of the battery pack 2 and the vehicle body 1 so as to prevent the battery pack 2 from falling off and other conditions. The plurality of first positioning columns 4 are inserted into the plurality of second positioning columns 6, so that the plurality of second positioning columns 6 and the plurality of first positioning columns 4 are inserted in a staggered manner, further, the friction force between the plurality of second positioning columns and the plurality of first positioning columns maintains the stability of connection between the battery pack 2 and the vehicle body 1, and further, the shaking of the battery pack 2 is reduced. Meanwhile, when the battery pack 2 is placed in the placement groove 11, the first positioning column 4 is inserted into the second positioning column 6, so that the battery pack is inserted and fixed, and the battery pack is convenient for personnel to use.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (4)

1. The utility model provides a battery package detachable old person scooter, includes automobile body (1) and battery package (2), its characterized in that: the battery pack positioning device is characterized in that a placing groove (11) for placing the battery pack (2) in an embedded mode is formed in the vehicle body (1), a positioning table (12) is arranged on the inner bottom wall of the placing groove (11), an embedded groove (21) for placing the positioning table (12) is formed in the bottom wall of the battery pack (2), a first connecting terminal (13) is arranged on the positioning table (12), a second connecting terminal (22) corresponding to the first connecting terminal (13) is arranged in the embedded groove (21), the second connecting terminal (22) is inserted into the first connecting terminal (13), and a clamping assembly is arranged between the vehicle body (1) and the battery pack (2).

2. The detachable walker for the elderly of battery pack (2) according to claim 1, characterized in that: the clamping assembly comprises a plurality of pairs of clamping pieces, each clamping piece comprises a first positioning plate (3) arranged on a vehicle body (1), a plurality of first positioning columns (4) are arranged on each first positioning plate (3), second positioning plates (5) which are arranged corresponding to the first positioning plates (3) are arranged on the bottom wall of the battery pack (2), a plurality of second positioning columns (6) are arranged on each second positioning plate (5), and a plurality of first positioning columns (4) are inserted into the plurality of second positioning columns (6).

3. The detachable walker for the elderly of battery pack (2) according to claim 1, characterized in that: the positioning table (12) is provided with a guide surface (14) which is obliquely arranged, and the bottom wall of the battery pack (2) is provided with a guide table (23) which is attached to the guide surface (14).

4. The detachable walker for the elderly of battery pack (2) according to claim 1, characterized in that: the cross-sectional area of the embedding groove (21) gradually decreases from top to bottom.