CN213228997U - Balance car lower shell and balance car - Google Patents

Abstract

The utility model relates to a casing and balance car under balance car, this balance car casing include the fashioned bottom plate of non-metallic material under the casing, just the bottom plate includes: a bottom plate body; the component mounting part is formed on the inner surface of the bottom plate body; and the first reinforcing ribs are formed on the inner surface of the bottom plate body and cover the area of the inner surface of the bottom plate body except the part mounting part. The technical scheme of the utility model be with the casing adopt non-metallic material under the balance car to be equipped with strengthening rib structure under the balance car on the internal surface of casing, make casing structural strength strengthen greatly under the balance car, and the quality is light, easily transport, still reduced manufacturing cost.

Description

Balance car lower shell and balance car

Technical Field

The utility model relates to a balance car field especially relates to a casing and balance car under balance car.

Background

With the rapid development of the balance car technology and the increasing improvement of the living standard of people, more and more users select the balance car as a travel tool. When the balance car is driven, the user can realize actions such as acceleration, deceleration, turning and the like by changing the gravity center, and the operation is simple and easy to operate.

The shell mostly adopts metal material under the current balance car, leads to the balance car quality heavier, and the transport is inconvenient, and manufacturing cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casing and balance car under balance car, a casing has characteristics such as firm, light and low cost under the balance car, has better suitability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a casing under balance car, includes the fashioned bottom plate of non-metallic material, just the bottom plate includes: a bottom plate body; the component mounting part is formed on the inner surface of the bottom plate body; and the first reinforcing ribs are formed on the inner surface of the bottom plate body and cover the area of the inner surface of the bottom plate body except the part mounting part.

Preferably, the first reinforcing ribs are provided in plurality and distributed at intervals along the same direction or a plurality of intersecting directions.

Preferably, the distance between the adjacent first reinforcing ribs close to the edge portion of the bottom plate body is smaller than the distance between the adjacent first reinforcing ribs far from the edge portion of the bottom plate body.

Preferably, the bottom plate further comprises a second reinforcing rib, and the second reinforcing rib is arranged on the outer surface of the bottom plate body.

Preferably, the number of the second reinforcing ribs is several, and the several second reinforcing ribs are parallel to each other.

Preferably, the part installation department includes axle installation department and first preforming installation department, the axle installation department is established to two, the symmetry set up in the both sides of bottom plate body, first preforming installation department is located the top of axle installation department, just axle installation department and first preforming installation department all with the part first strengthening rib is connected.

Preferably, the part installation portion further comprises a battery installation portion, the battery installation portion is arranged on one side, close to the center of the bottom plate body, of the shaft installation portion, and the first reinforcing ribs form the peripheral wall of the battery installation portion.

Preferably, the bottom plate body comprises a base plate and side plates fixed to the periphery of the base plate, and mounting grooves are formed in the ends, far away from the base plate, of the side plates.

Preferably, the inner surface at the edge of the bottom plate body is provided with a mounting column, the mounting column is connected with part of the first reinforcing ribs, the mounting column comprises a mounting column body, a mounting hole and a step, the mounting hole is located inside the mounting column body, the step is arranged at one end, far away from the lower shell, of the mounting column body, and the top end of the step is flush with the top end of the first reinforcing ribs.

The utility model also provides a balance car, this balance car includes balance car under the casing.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the technical scheme, the balance car lower shell is made of the non-metal materials, the weight of the balance car is reduced, the reinforcing ribs are arranged on the inner surface of the balance car lower shell to reinforce the structural strength of the lower shell, and therefore the problem of heavy weight and structural strength of the balance car is solved.

Drawings

Fig. 1 is a schematic view of a lower shell of a balance car provided by the embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1.

Fig. 3 is a schematic view of another side of the balance car lower shell provided by the embodiment of the present invention.

1. A bottom plate body; 21. a shaft mounting portion; 22. a speaker mounting section; 23 a first presser plate mounting part; 24. A second presser plate mounting part; 25. a battery mounting portion; 26. a control lever mounting part; 31. a first reinforcing rib; 32. a second reinforcing rib; 4. mounting a column; 41. mounting a column body; 42. mounting holes; 43. a step; 5. And installing a groove.

Detailed Description

The present invention will now be described in more detail with reference to the accompanying drawings, and it is to be understood that the following description of the present invention is made only by way of illustration and not by way of limitation with reference to the accompanying drawings. The various embodiments may be combined with each other to form other embodiments not shown in the following description.

Referring to fig. 1-3, a first embodiment of the present invention provides a balance car lower shell, which includes a bottom plate made of non-metal material, and the bottom plate includes: bottom plate body 1, part installation department and first strengthening rib 31. Wherein, the component mounting part is formed on the inner surface of the bottom plate body 1; the first reinforcing rib 31 is formed on the inner surface of the bottom plate body 1, and covers the inner surface of the bottom plate body 1 except for the part mounting portion.

Above-mentioned scheme is through adopting non-metallic material with the casing under the balance car to be equipped with the strengthening rib structure under the balance car on the internal surface of casing, make casing structural strength strengthen greatly under the balance car, and the quality is light, easily transport, still reduced manufacturing cost.

In one embodiment, the shell has adopted the nylon material under the balance car, and the nylon material possess good mechanical strength and wearability, can forbid a large amount of striking and not lead to breaking to difficult wearing and tearing have greatly increased the life of balance car, and secondly the nylon material quality is light, and is nontoxic, applicable in all crowds.

Of course, in other embodiments, the balance car lower shell may also be made of other non-metal materials, and the non-metal materials have the performance similar to nylon.

Preferably, first reinforcing ribs 31 are formed on the inner side surface of the bottom plate body of the lower shell of the balance car except for the parts mounting parts, the first reinforcing ribs 31 are distributed at intervals along the left and right directions and the front and back directions of the balance car in a crossed mode, and part of the first reinforcing ribs 31 are connected with the parts mounting parts. Because the outer side wall of the bottom plate body 1 is likely to be impacted, in order to ensure that the bottom plate body 1 has sufficient strength, the distance between the adjacent longitudinal first reinforcing ribs 31 close to the edge portion of the bottom plate body 1 is smaller than the distance between the adjacent longitudinal first reinforcing ribs 31 far away from the edge portion of the bottom plate body 1, and the distance between the transverse first reinforcing ribs 31 in the adjacent embodiment close to the edge portion of the bottom plate body 1 is also smaller than the distance between the adjacent transverse first reinforcing ribs 31 far away from the edge portion of the bottom plate body 1.

Of course, in other embodiments, the distribution of the first reinforcing ribs 31 is not limited to the above, and may be distributed along the same direction or distributed at intervals in a plurality of directions.

Preferably, the cross intersection of part of the first reinforcing ribs 31 is further provided with eight mounting columns 4, and the eight mounting columns 4 are symmetrically distributed along the front and rear directions of the balance car. The mounting post 4 center still is equipped with mounting hole 42 for the alignment installation between lower casing and the last casing, the mounting post 4 upper surface still is equipped with step 43, step 43 set up in the one end of casing under the mounting post body 41 is kept away from, and its top with the top of first strengthening rib 31 flushes.

Preferably, two shaft mounting parts 21 are arranged on the inner surface of the bottom plate body of the lower shell of the balance car, the shaft mounting parts 21 are arranged along the bottom plate in a bilateral symmetry manner, through shaft mounting grooves are formed in the shaft mounting parts, and the shaft mounting grooves are semicircular and used for placing a motor shaft. Every axle installation department 21 top still is equipped with first preforming installation department 23, first preforming installation department 23 is equipped with the screw hole, and two screw holes are located axle mounting groove both sides respectively, and first preforming is fixed in through the bolt on the first preforming installation department 23.

Preferably, a speaker mounting part 22 is arranged on the inner surface of the bottom plate body of the lower shell of the balance car, the speaker mounting part 22 is circular and hollow, and a step is arranged at one end of the speaker mounting part, which is far away from the bottom plate, so that the speaker mounting part can be conveniently aligned and mounted with the upper shell. The inside bottom plate body that is equipped with a plurality of along the little round hole of the round axle direction evenly distributed of bottom plate body bottom surface of speaker installation department 22, the little round hole of so design can make the audio better, also can dispel the heat.

Of course, in other embodiments, the shape of the small circular hole is not limited to the above, and may be a square shape or the like.

Preferably, still be equipped with a battery installation department 25 on the balance car lower casing bottom plate body internal surface, battery installation department 25 can be square, and the quantity establishes one, and its one side is close to axle installation department 21 and speaker installation department 22, battery installation department 25 will some first strengthening rib 31 is as its perisporium.

Preferably, the bottom plate body 1 includes a base plate and is fixed in curb plate on the base plate periphery, the curb plate is established to four, just the curb plate is kept away from all be equipped with mounting groove 5 on the one end of base plate, mounting groove 5 sets up with the last casing cooperation of balance car.

Preferably, be formed with second strengthening rib 32 on the balance car lower casing bottom plate body surface, second strengthening rib 32 sets up along the balance car left and right direction interval, the part with the part installation department is connected.

Of course, in other embodiments, the distribution of the second beads 32 is not limited to the above, and may be provided at intervals along the front-rear direction of the balance car, or may be provided at intervals crossing in a plurality of directions.

Preferably, still be equipped with second preforming installation department 24 on the balance car lower casing bottom plate body surface, second preforming installation department 24 is located under first preforming installation department 23, also be equipped with a plurality of screw hole in it, the second preforming is fixed in through the fastener in the second preforming installation department 24, first preforming and second preforming compress tightly the centre gripping with the connecting axle in the axle installation department for the connecting axle is installed under the balance car on the casing more firmly.

Preferably, a control rod mounting part 26 is further arranged on the outer surface of the bottom plate body of the lower shell of the balance car and used for mounting a control rod.

The utility model also provides a balance car, casing under foretell balance car. The balance car also comprises parts such as wheels, and the like, which belong to the prior art in the field and are not described in detail herein.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (10)

1. The utility model provides a casing under balance car which characterized in that, includes the fashioned bottom plate of non-metallic material, just the bottom plate includes:

a bottom plate body (1);

the component mounting part is formed on the inner surface of the bottom plate body (1);

and the first reinforcing ribs (31) are formed on the inner surface of the bottom plate body (1) and cover the area of the inner surface of the bottom plate body (1) except the part mounting part.

2. The balance car lower shell according to claim 1, wherein the first reinforcing ribs (31) are provided in plurality and are distributed at intervals along the same direction or a plurality of intersecting directions.

3. The balance car lower case according to claim 1 or 2, wherein a spacing between adjacent ones of said first reinforcing ribs (31) near the edge portion of said floor body (1) is smaller than a spacing between adjacent ones of said first reinforcing ribs (31) far from the edge portion of said floor body (1).

4. The balance car lower case according to claim 1 or 2, wherein the floor plate further comprises a second reinforcing rib (32), and the second reinforcing rib (32) is provided on an outer surface of the floor plate body (1).

5. The balance vehicle lower shell according to claim 4, wherein the second reinforcing ribs (32) are provided in plural numbers, and the plural numbers of the second reinforcing ribs (32) are parallel to each other.

6. The balance car lower shell according to claim 1, wherein the component mounting parts comprise two shaft mounting parts (21) and two first pressing plate mounting parts (23), the two shaft mounting parts (21) are symmetrically arranged on two sides of the bottom plate body (1), the first pressing plate mounting parts (23) are arranged above the shaft mounting parts (21), and the shaft mounting parts (21) and the first pressing plate mounting parts (23) are connected with parts of the first reinforcing ribs (31).

7. The lower shell of the balance car according to claim 6, wherein the component mounting part further comprises a battery mounting part (25), the battery mounting part (25) is disposed on one side of the axle mounting part (21) close to the center of the bottom plate body (1), and part of the first reinforcing ribs (31) form the peripheral wall of the battery mounting part (25).

8. The balance vehicle lower shell body according to claim 1, wherein the bottom plate body (1) comprises a base plate and side plates fixed on the periphery of the base plate, and mounting grooves (5) are formed in the ends of the side plates, which are far away from the base plate.

9. The balance vehicle lower shell according to claim 1, wherein a mounting column (4) is arranged on the inner surface of the edge of the bottom plate body (1), the mounting column (4) is connected with a part of the first reinforcing ribs (31), the mounting column (4) comprises a mounting column body (41), a mounting hole (42) and a step (43), the mounting hole (42) is positioned inside the mounting column body (41), and the step (43) is arranged at one end of the mounting column body (41) far away from the lower shell, and the top end of the step is flush with the top end of the first reinforcing ribs (31).

10. A balance car characterized by comprising the balance car lower case according to any one of claims 1 to 9.

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