CN218805324U

CN218805324U - But loading trolley of quick replacement battery

Info

Publication number: CN218805324U
Application number: CN202221154060.5U
Authority: CN
Inventors: 张琦; 范鑫烨
Original assignee: Liaocheng University
Current assignee: Huamanote Intelligent Technology Shandong Co ltd
Priority date: 2022-05-14
Filing date: 2022-05-14
Publication date: 2023-04-07
Anticipated expiration: 2032-05-14

Abstract

The utility model discloses a but loading trolley of quick replacement battery, including loading trolley body, wheel and battery case, wheel fixed connection is in the bottom of loading trolley body, battery case fixed connection is in the bottom of loading trolley body. The utility model discloses a set up the expansion plate and pull open certain distance with the battery case through the expansion plate, separate fixture block and draw-in groove again, the second spring will pop out old battery and change, it needs to change the battery often in the course of the work to have solved current remote control loading dolly and provides the electric energy for loading the dolly, because the battery is more when changing the battery, so need one of user to detain old battery, detain after again with one of new battery according to, not only very troublesome and waste time and energy like this, and can cause the wearing and tearing of different degrees to the spring that compresses tightly the battery when detaining the battery for a long time, thereby spring life's problem has been reduced, the effect of quick replacement battery has been reached.

Description

But loading trolley of quick replacement battery

Technical Field

The utility model relates to a loading trolley technical field specifically is a but loading trolley of quick replacement battery.

Background

The remote control car can be a model car remotely controlled by a 2.4GHz radio remote controller, and can be generally divided into: toys, vehicle models (R/C) and loading trolleys, which can be divided into the following types according to the shapes of vehicle bodies: car as a house (flat sports car), cross country vehicle, big foot car, pulling force car, container truck etc, but current remote control loading dolly need change the battery often in the course of the work and provide the electric energy for loading the dolly, because the battery is more when changing the battery, so need one of user to detain old battery, detain the back again with one of new battery according to, not only very troublesome like this and waste time and energy, and can cause the wearing and tearing of different degrees to the spring that compresses tightly the battery when detaining the battery for a long time, thereby reduced the life of spring.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a but loading dolly of quick replacement battery, the advantage of quick replacement battery has been possessed, it needs the change battery to provide the electric energy for loading the dolly often to have solved current remote control loading dolly in the course of the work, because the battery is more when changing the battery, so need one of user to withhold the old battery, withhold back again one with new battery one and press, not only very troublesome and waste time and energy like this, and can cause the wearing and tearing of different degrees to the spring that compresses tightly the battery when detaining the battery for a long time, thereby spring life's problem has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but loading dolly of quick replacement battery, is including loading dolly body, wheel and battery case, wheel fixed connection is in the bottom of loading dolly body, battery case fixed connection is in the bottom of loading dolly body, the inside right side movable mounting of battery case has first spring, first spring is provided with a plurality of and is the equidistance and distributes, the spacing groove has been seted up to the inside bottom of battery case, the spacing groove is provided with a plurality of and is the equidistance and distributes, the inner wall fixedly connected with second spring of spacing groove, the equal joint in both sides at battery case top has the fixture block, the draw-in groove that the cooperation fixture block used is seted up at the top of battery case, the inboard fixedly connected with expansion plate of battery case, the expansion plate is provided with a plurality of and is the equidistance and distributes.

As the utility model discloses it is preferred, the equal fixedly connected with connecting plate in both sides on first spring right side, the left side threaded connection of connecting plate has the bolt, the bolt runs through connecting plate and battery case in proper order and extends to the inside of battery case from a left side to the right side.

As the utility model discloses it is preferred, the top fixedly connected with fixed plate of fixture block, the material of fixed plate is elastic rubber.

As the utility model discloses it is preferred, the catching groove has been seted up on the right side of battery case, the top fixedly connected with knot piece of catching groove inner wall.

As the utility model discloses it is preferred, the right side cover of bolt is equipped with the extension spring, the left side of extension spring and the right side fixed connection of connecting plate.

As the utility model discloses it is preferred, the surface cover of bolt is equipped with the rubber sleeve, the material of rubber sleeve is silica gel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the expansion plate and pull open certain distance with the battery case through the expansion plate, separate fixture block and draw-in groove again, the second spring will pop out old battery and change, it needs to change the battery often in the course of the work to have solved current remote control loading dolly and provides the electric energy for loading the dolly, because the battery is more when changing the battery, so need one of user to detain old battery, detain after again with one of new battery according to, not only very troublesome and waste time and energy like this, and can cause the wearing and tearing of different degrees to the spring that compresses tightly the battery when detaining the battery for a long time, thereby spring life's problem has been reduced, the effect of quick replacement battery has been reached.

2. The utility model discloses a set up connecting plate and bolt, make the bolt fix first spring through the connecting plate, avoid first spring landing, prevent that first spring from damaging, simultaneously when the service life of first spring reachs the certain time with the bolt turn off alright change with to first spring, improved the convenience of changing first spring.

3. The utility model discloses a set up the fixed plate, the person of being convenient for use mentions and can drive fixture block and draw-in groove separation or joint in step when pushing down the fixed plate, has improved the joint and has the convenience of separation fixture block and draw-in groove, and the material of fixed plate has the tensile effect of certain elasticity for elastic rubber simultaneously, the distance after adaptation battery case that can be better pulls open.

Drawings

FIG. 1 is a schematic perspective view of a battery case according to the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a loading trolley body; 2. a wheel; 3. a battery case; 4. a first spring; 5. a limiting groove; 6. a second spring; 7. a clamping block; 8. a card slot; 9. a retractable plate; 10. a connecting plate; 11. a bolt; 12. a fixing plate; 13. buckling grooves; 14. buckling blocks; 15. a tension spring; 16. a rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model provides a but loading trolley of quick replacement battery, including loading trolley body 1, wheel 2 and

battery case

3, 2 fixed connection of wheel are in the bottom of

loading trolley body

1, 3 fixed connection of battery case are in the bottom of loading trolley body 1, the inside right side movable mounting of battery case 3 has first spring 4, first spring 4 is provided with a plurality of and is the equidistance and distributes, spacing groove 5 has been seted up to the inside bottom of battery case 3, spacing groove 5 is provided with a plurality of and is the equidistance and distributes, the inner wall fixedly connected with second spring 6 of spacing groove 5, the equal joint in both sides at 3 top of battery case has fixture block 7, draw-in groove 8 that cooperation fixture block 7 used is seted up at the top of battery case 3, the inboard fixedly connected with equidistance expansion plate 9 of battery case 3, expansion plate 9 is provided with a plurality of and is and distributes.

Referring to fig. 3, both sides of the right side of the first spring 4 are fixedly connected with a connecting plate 10, a bolt 11 is connected to the left side of the connecting plate 10 in a threaded manner, and the bolt 11 sequentially penetrates through the connecting plate 10 and the battery box 3 from left to right and extends into the battery box 3.

As a technical optimization scheme of the utility model, through setting up connecting plate 10 and bolt 11, make bolt 11 fix first spring 4 through connecting plate 10, avoid first spring 4 landing, prevent that first spring 4 from damaging, simultaneously when the service life of first spring 4 reachs certain time with bolt 11 unscrew alright change with first spring 4, improved the convenience of changing first spring 4.

Referring to fig. 1, a fixing plate 12 is fixedly connected to the top of the latch 7, and the fixing plate 12 is made of elastic rubber.

As the utility model discloses a technical optimization scheme, through setting up fixed plate 12, convenient to use person can synchronous drive fixture block 7 and the separation of draw-in groove 8 or joint when mentioning and pushing down fixed plate 12, has improved the convenience that the joint has separation fixture block 7 and draw-in groove 8, and the material of fixed plate 12 has the tensile effect of certain elasticity for elastic rubber simultaneously, distance after adaptation battery case 3 that can be better pulls open.

Referring to fig. 1, a fastening groove 13 is formed at the right side of the battery case 3, and a fastening block 14 is fixedly connected to the top of the inner wall of the fastening groove 13.

As a technical optimization scheme of the utility model, through setting up catching groove 13 and knot piece 14, convenient to use person stretches into catching groove 13 inside with the finger and detains and move knot piece 14 and pull out to the outside and pull open the certain distance with expansion plate 9, the better old battery of taking out of convenient to use person and the new battery of installation.

Referring to fig. 3, a tension spring 15 is sleeved on the right side of the bolt 11, and the left side of the tension spring 15 is fixedly connected with the right side of the connecting plate 10.

As a technical optimization scheme of the utility model, through setting up extension spring 15, make extension spring 15 carry on spacingly to bolt 11, avoid bolt 11 live time to appear not hard up the condition after long, improved bolt 11's fixed effect.

Referring to fig. 3, a rubber sleeve 16 is sleeved on the surface of the bolt 11, and the rubber sleeve 16 is made of silica gel.

As a technical optimization scheme of the utility model, through setting up rubber sleeve 16, make rubber sleeve 16 play the guard action to bolt 11, avoid bolt 11 to appear rusty dead condition with the air contact in the external world for a long time, improved bolt 11's life, the material of rubber sleeve 16 has certain durability for silica gel simultaneously.

The utility model discloses a theory of operation and use flow: need pull open certain distance with expansion plate 9 through the inside knot piece 14 of pulling catching groove 13 earlier when changing the battery of the inside battery case 3 of loading trolley body 1 when using, again with fixture block 7 and the separation of draw-in groove 8, then make the elasticity that the inside second spring 6 of spacing groove 5 produced pop out old battery is whole, put into the inside of battery case 3 with new battery again, reset expansion plate 9 through the inside knot piece 14 that promotes catching groove 13, it carries out spacing fixed to new battery to go into the inside of draw-in groove 8 with fixture block 7 card again, then make first spring 4 keep the state that compresses tightly to new battery, guarantee that new battery provides the stability of electric energy.

In summary, the following steps: this but loading trolley of quick replacement battery, pull open certain distance through setting up expansion plate 9 with battery case 3 through expansion plate 9, separate fixture block 7 and draw-in groove 8 again, second spring 6 will pop out old battery and change, it needs to change the battery often at the course of the work to have solved current remote control loading trolley and provides the electric energy for loading trolley, because the battery is more when changing the battery, so need one of user to detain old battery, press one of new battery again after detaining, not only very troublesome like this and waste time and energy, and can cause the wearing and tearing of different degrees to the spring that compresses tightly the battery when detaining the battery for a long time, thereby spring life's problem has been reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but loading dolly of quick replacement battery, includes loading dolly body (1), wheel (2) and battery case (3), its characterized in that: wheel (2) fixed connection is in the bottom of loading trolley body (1), battery case (3) fixed connection is in the bottom of loading trolley body (1), the inside right side movable mounting of battery case (3) has first spring (4), first spring (4) are provided with a plurality of and are the equidistance and distribute, spacing groove (5) have been seted up to the inside bottom of battery case (3), spacing groove (5) are provided with a plurality of and are the equidistance and distribute, the inner wall fixedly connected with second spring (6) of spacing groove (5), the equal joint in both sides at battery case (3) top has fixture block (7), draw-in groove (8) that cooperation fixture block (7) used are seted up at the top of battery case (3), inboard fixedly connected with expansion plate (9) of battery case (3), expansion plate (9) are provided with a plurality of and are the equidistance and distribute.

2. The loading trolley capable of rapidly replacing batteries according to claim 1, wherein: the equal fixedly connected with connecting plate (10) in both sides on first spring (4) right side, the left side threaded connection of connecting plate (10) has bolt (11), bolt (11) run through connecting plate (10) and battery case (3) and extend to the inside of battery case (3) from a left side to the right side in proper order.

3. The loading trolley capable of rapidly replacing batteries according to claim 1, wherein: the top of the clamping block (7) is fixedly connected with a fixing plate (12), and the fixing plate (12) is made of elastic rubber.

4. The loading trolley capable of rapidly replacing batteries according to claim 1, wherein: a buckling groove (13) is formed in the right side of the battery box (3), and a buckling block (14) is fixedly connected to the top of the inner wall of the buckling groove (13).

5. The loading trolley capable of rapidly replacing batteries according to claim 2, characterized in that: the right side cover of bolt (11) is equipped with extension spring (15), the left side of extension spring (15) and the right side fixed connection of connecting plate (10).

6. The loading trolley capable of rapidly replacing batteries according to claim 2, characterized in that: the surface cover of bolt (11) is equipped with rubber sleeve (16), the material of rubber sleeve (16) is silica gel.