CN219565329U - Seat barrel structure and electric vehicle - Google Patents

Abstract

The utility model provides a seat barrel structure and an electric vehicle. The seat bucket structure includes first seat bucket body and second seat bucket body, first seat bucket body includes first diapire, first seat bucket body has first opening, first opening sets up with first diapire relatively, second seat bucket body is located the inside of first seat bucket body, second seat bucket body is provided with puts thing space and second opening, second seat bucket body includes the second diapire, the second opening sets up with the second diapire relatively, the second diapire is provided with first concave part towards the surface of first diapire, first concave part is sunken to the direction of putting the thing space, form accommodation space between the bottom surface of first concave part and the first diapire. The seat barrel structure can solve the problems of unreasonable space distribution and lower space utilization rate in the seat barrel structure.

Description

Seat barrel structure and electric vehicle

Technical Field

The utility model relates to the technical field of electric vehicles, in particular to a seat barrel structure and an electric vehicle.

Background

With the high-speed development of the electric vehicle industry, the use of electric vehicles is becoming more and more common. The electric vehicle gradually becomes a travel tool for people to travel in short distance. The electric vehicle may be an electric motorcycle. The electric motorcycle has the advantages of energy conservation, environmental protection, low energy consumption and the like, so that the electric motorcycle is rapidly popularized. The electric motorcycle is simple in operation, convenient and quick, is not influenced by traffic jam, and brings great convenience to life of people.

A seat tub structure is generally provided under a seat of an electric vehicle. The seat barrel structure can be used for bearing the weight of a human body and storing articles. For example, the inside of the seat barrel structure can be used for placing storage batteries and sundries such as helmets, rain gears and the like.

In order to enhance the cruising ability and power of the electric vehicle, the electric vehicle can be additionally provided with a group of batteries in the seat barrel structure. In the related art, the battery needs to be locked in the seat barrel structure through a fixing piece, and the fixing piece occupies part of the space in the seat barrel structure. Meanwhile, the connecting cables and sundries of the battery are distributed in the seat barrel structure, so that the cables and the sundries are easy to wind. Therefore, the space distribution in the seat barrel structure in the related art is unreasonable, and the space utilization rate in the seat barrel structure is lower.

Disclosure of Invention

The utility model provides a seat barrel structure and an electric vehicle, which can solve the problems of unreasonable space distribution and low space utilization rate in the seat barrel structure.

In one aspect, the present utility model provides a bucket structure comprising:

the first seat barrel body comprises a first bottom wall, the first seat barrel body is provided with a first opening, and the first opening is opposite to the first bottom wall;

the second seat bucket body is located the inside of first seat bucket body, and second seat bucket body is provided with puts thing space and second opening, and second seat bucket body includes the second diapire, and the second opening sets up with the second diapire is relative, and the second diapire is provided with first concave part towards the surface of first diapire, and first concave part is sunken to the direction of putting the thing space, forms accommodation space between the bottom surface of first concave part and the first diapire.

According to the seat barrel structure provided by the utility model, the second seat barrel body can divide the interior of the first seat barrel body into two spaces. The second bottom wall of the second tub body may be provided with a first recess. An accommodating space may be formed between the bottom surface of the first recess and the first bottom wall of the first tub body. The receiving space may be used to receive a battery. The structure that the inside wall of first seat bucket body and second seat bucket body lateral wall enclose jointly and establish the formation can restrict the battery and be difficult for taking place to rock in accommodation space, and no longer need additionally set up other mounting to save the inner space of first seat bucket body.

The storage space inside the second seat barrel body can be used for storing sundries such as helmets, rain gears and the like. Therefore, the sundries and the battery can be respectively located in the two spaces. On the one hand, the sundries are not easy to wind between the connecting cables of the battery, so that the possibility of battery faults caused by breakage of the connecting cables is reduced. On the other hand, because the second seat bucket body is located the inside of first seat bucket body, the volume of second seat bucket body is less than the volume of first seat bucket body, consequently debris can rational distribution in the space of putting of less second seat bucket body, is favorable to reducing the electric motor car in-process of traveling, debris in the possibility of putting the space drunkenness.

According to one embodiment of the utility model, the first recess is arranged in the middle area of the second bottom wall along the first direction, so that a first limit protrusion is formed on two sides of the first recess, and/or;

the first concave part is arranged in the middle area of the second bottom wall along the second direction so as to form a second limit convex part on two sides of the first concave part respectively.

According to one embodiment of the utility model, the first concave part is recessed toward the direction of the storage space along the third direction so as to form a first blocking convex part in the storage space, and the first blocking convex part divides the storage space into a first chamber and a second chamber which are arranged at intervals along the first direction.

According to one embodiment of the utility model, a gap is formed between the surface of the first limiting protrusion facing away from the storage space and the inner side wall of the first barrel body.

According to one embodiment of the utility model, the second bottom wall is provided with a second concave part, the second concave part is arranged on the bottom surface of the first concave part, the second concave part is recessed towards the direction of the storage space so as to form a second blocking convex part in the storage space, and along the second direction, the second blocking convex part divides part of the storage space into a third chamber and a fourth chamber, and the third chamber and the fourth chamber are arranged at intervals.

According to an embodiment of the utility model, the cross-sectional shape of the first recess is quadrangular or polygonal; and/or the number of the groups of groups,

the cross-sectional shape of the second recess is quadrangular or polygonal.

According to one embodiment of the utility model, the first recess is provided in an edge region of the second bottom wall along the first direction to form a third limit protrusion in the other side edge region.

According to one embodiment of the utility model, the first seat barrel body is provided with a wire passing opening on the side wall, and the seat barrel structure further comprises a cover plate, wherein the cover plate covers the wire passing opening.

According to one embodiment of the utility model, the outer side wall of the second tub body and at least part of the inner side wall of the first tub body are mutually fitted.

In another aspect, the present utility model provides an electric vehicle, comprising: a frame and a seat barrel structure of any of the above embodiments. The seat barrel structure is detachably connected to the frame.

In addition to the technical problems, technical features constituting the technical solutions, and beneficial effects caused by the technical features of the technical solutions described above, the seat barrel structure and other technical problems that can be solved by the electric vehicle, other technical features included in the technical solutions, and beneficial effects caused by the technical features provided by the embodiment of the present utility model will be described in further detail in the detailed description of the present utility model.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

FIG. 1 is a schematic top view of a bucket structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view, partially in section, of a side view of a bucket structure according to an embodiment of the present utility model;

FIG. 3 is a schematic top view of a first barrel body according to an embodiment of the present utility model;

FIG. 4 is a schematic side view of a second barrel body according to an embodiment of the present utility model;

fig. 5 is a schematic top view of a second barrel body according to an embodiment of the utility model.

Reference numerals illustrate:

100-a seat barrel structure; 100 a-accommodation space;

110-a first tub body; 110 a-a first opening;

111-a first bottom wall;

120-a second seat barrel body;

120 a-storage space; 120 b-a second opening;

120 aa-first chamber; 120 ab-second chamber; 120 ac-third chamber; 120 ad-fourth chamber;

121-a second bottom wall;

121 a-a first recess; 121 b-first blocking tab; 1212-a first limit protrusion;

121 c-a second recess; 121 d-second blocking tab;

130-cover plate;

200-battery; 210-handle;

x-a first direction;

y-a second direction;

z-third direction.

Specific embodiments of the present utility model have been shown by way of the above drawings and will be described in more detail below. The drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but rather to illustrate the inventive concepts to those skilled in the art by reference to the specific embodiments.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus and methods consistent with aspects of the utility model as detailed in the accompanying claims. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Along with the continuous development of technology, the types of people's tools of riding instead of walk gradually increase, except traditional fuel vehicle, various simple structure, the electronic car of riding instead of walk gradually in people's life of being convenient for. The electric vehicle is easy to learn and use by drivers, has the advantages of labor saving, portability, environmental protection, low cost and the like, and is deeply favored by the vast users.

Electric vehicles typically include a power source and a drive motor. The power supply may supply power to a drive motor of the electric vehicle. The electric motor converts the electrical energy of the power source into mechanical energy to drive the wheels of the vehicle. The power source of the present utility model may be a battery. The battery may be a lithium battery, a lead-acid battery. The present utility model is not limited thereto.

According to the information such as the whole vehicle quality, the rated continuous output power of the motor and the like, the electric vehicle can be divided into an electric bicycle and an electric motorcycle. The electric motor car may include an electric motorcycle and an electric motor tricycle. The electric vehicle of the utility model can be an electric two-wheel motorcycle.

A seat tub structure is generally provided under a seat of an electric vehicle. The seat barrel structure can be used for bearing the weight of a human body and storing articles. For example, the inside of the seat barrel structure can be used for placing storage batteries and sundries such as helmets, rain gears and the like.

A battery may be provided under the foot pedal of the electric vehicle. In order to enhance the cruising ability and power of the electric vehicle, the electric vehicle can be additionally provided with a group of batteries in the seat barrel structure. In the related art, the battery and sundries can be directly placed in the seat barrel structure.

However, the applicant found that in the related art, the inner space of the tub structure is large, and the battery and the foreign materials are all located in the same space. On the one hand, the battery needs to be locked in the seat barrel structure through the fixing piece, so that the possibility of shaking of the battery in the seat barrel structure is reduced. And the fixing part occupies part of the space in the seat barrel structure. Meanwhile, the connecting cables and sundries of the battery are all distributed in the seat barrel structure, so that the connecting cables and the sundries are easy to wind, and the cables are damaged. Therefore, the internal space of the seat barrel structure in the related art is unreasonable in distribution, and the space utilization rate of the interior of the seat barrel structure is low.

Based on the above problems, the applicant has improved the existing toilet structure. In the prior art, the seat barrel structure may include a first seat barrel body and a second seat barrel body. The second barrel body can be placed in the first barrel body. The second bottom wall of the second tub body may be provided with a first recess. An accommodating space may be formed between the bottom surface of the first recess and the first bottom wall of the first tub body. Therefore, the second barrel body can divide the interior of the first barrel body into two spaces. Namely an accommodating space formed between the bottom surface of the first concave part and the first bottom wall and a storage space in the second seat barrel body.

The receiving space may be used to receive a battery. The storage space can be used for containing sundries such as helmets and rain gears, so that the inner space of the first seat barrel body can be reasonably distributed, the phenomena of arranging disorder among sundries and batteries in the first seat barrel body, winding the connecting cable with the sundries and the like are reduced, and the possibility of faults of the batteries is caused.

The present utility model provides a seat tub structure and an electric vehicle, which are described below with reference to the accompanying drawings in combination with specific embodiments.

Referring to fig. 1 to 5, a tub structure 100 according to an embodiment of the present utility model includes a first tub body 110 and a second tub body 120.

The first tub body 110 includes a first bottom wall 111. The first tub body 110 has a first opening 110a. The first opening 110a is disposed opposite to the first bottom wall 111.

The second tub body 120 is located inside the first tub body 110. The second tub body 120 is provided with a storage space 120a and a second opening 120b. The second tub body 120 includes a second bottom wall 121. The second opening 120b is disposed opposite the second bottom wall 121. The surface of the second bottom wall 121 facing the first bottom wall 111 is provided with a first concave portion 121a. The first recess 121a is recessed toward the storage space 120a. A bottom surface of the first recess 121a and the first bottom wall 111 form an accommodation space 100a therebetween.

The second tub body 120 of the embodiment of the present utility model may divide the interior of the first tub body 110 into two spaces. The second bottom wall 121 of the second tub body 120 may be provided with a first recess 121a. A receiving space 100a may be formed between the bottom surface of the first recess 121a and the first bottom wall 111 of the first tub body 110. The receiving space 100a may be used to receive the battery 200. The structure formed by the inner side wall of the first barrel body 110 and the outer side wall of the second barrel body 120 can restrict the battery 200 from shaking in the accommodating space 100a, and no additional fixing members are required to be provided, so as to save the inner space of the first barrel body 110.

The storage space 120a inside the second barrel body 120 may be used for storing sundries such as helmets, rain gear, and the like. Therefore, the foreign materials and the battery 200 can be located in two spaces, respectively. On the one hand, the sundries are not easy to wind with the connecting cables of the battery 200, so that the possibility of failure of the battery 200 caused by breakage of the connecting cables is reduced. On the other hand, since the second seat barrel body 120 is located inside the first seat barrel body 110, the volume of the second seat barrel body 120 is smaller than that of the first seat barrel body 110, and therefore the sundries can be reasonably distributed in the storage space 120a of the second seat barrel body 120 with smaller volume, which is beneficial to reducing the possibility of the sundries moving in the storage space 120a in the running process of the electric vehicle.

In some examples, the first tub body 110 and the second tub body 120 may be plastic products integrally formed by an injection molding machine, which is not limited in the present utility model.

In some examples, the direction of the first opening 110a of the first tub body 110 and the direction of the second opening 120b of the second tub body 120 may be the same.

In some implementations, referring to fig. 2 and 4, along the first direction X, the first recess 121a is disposed in a middle region of the second bottom wall 121 to form one first limit protrusion 1212 on each side of the first recess 121a.

The first limit protrusion 1212 of the embodiment of the present utility model protrudes toward the first bottom wall 111 and is disposed on the bottom surface of the first recess 121a. Along the first direction X, a portion of the battery 200 may be located within the first recess 121a. The bottom surface of the first concave portion 121a and the first bottom wall 111 may restrict the movement of the battery 200 in the third direction Z, while the two first limit protrusions 1212 may restrict the sliding of the battery 200 in the first direction X, so as to reduce the possibility of the battery 200 being failed due to the sliding of the battery 200 in the first direction X in the first concave portion 121a during the running of the electric vehicle.

In the second direction Y, the battery 200 may have a size similar to that of the first tub body 110. That is, the distance between the opposite sidewalls of the first tub body 110 in the second direction Y may be slightly greater than the size of the battery 200 to restrict the battery 200 from being shifted in the second direction Y by the two sidewalls.

In some examples, referring to along the third direction Z, the first recess 121a is recessed toward the storage space 120a such that a first blocking protrusion 121b may be formed within the storage space 120a. Along the first direction X, the first blocking protrusion 121b may divide the storage space 120a into a first chamber 120aa and a second chamber 120ab. The first chamber 120aa and the second chamber 120ab may be disposed at intervals.

The first and second chambers 120aa and 120ab may be provided with upward openings. The first chamber 120aa and the second chamber 120ab are not in communication with each other. Accordingly, the user may place the foreign matter in the first and second chambers 120aa and 120ab, respectively. In the running process of the electric vehicle, the sundries only move in the first cavity 120aa or the second cavity 120ab where the sundries are located, so that the possibility that the sundries move back and forth in the whole storage space 120a is reduced.

In some examples, the structures of the two first limit protrusions 1212 may not be identical. The structure of the first limit protrusion 1212 may be designed according to the structure of the battery 200. The structure of the first limit projection 1212 is not limited in the present utility model.

In some possible implementations, along the second direction Y, the first recess 121a is disposed in a middle area of the second bottom wall 121, so as to form a second limit protrusion (not shown in the drawing) on each side of the first recess 121a.

It is understood that the second limiting protrusions may be provided on both sides of the second recess 121c along the second direction Y to limit the battery 200 from moving in the second direction Y within the first recess 121a.

In some examples, the structures of the two second limit protrusions may not be identical. The structure of the second limit protrusion may be designed according to the structure of the battery 200. The structure of the second limit projection is not limited in the present utility model.

In some examples, the surface of the first limit protrusion 1212 facing the first bottom wall 111 may be connected to the first bottom wall 111, or the surface of the first limit protrusion 1212 facing the first bottom wall 111 may be spaced apart from the first bottom wall 111.

In some possible manners, referring to fig. 2, a gap may be formed between a surface of the first limit protrusion 1212 facing away from the storage space 120a and an inner sidewall of the first bucket body 110.

The gap of the embodiment of the present utility model may be used to accommodate a portion of the battery 200. That is, a part of the battery 200 may be located in the receiving space 100a and another part of the battery 200 may be located in the gap, so that the inner space of the first tub body 110 may be reasonably laid out on the basis of fixing the battery 200, which is advantageous for improving the energy density of the battery 200.

In some examples, the structure of the battery 200 may be a square structure or a polygonal structure, which is not limited in the present utility model.

In some realizable forms, the second bottom wall 121 of the embodiment of the utility model is provided with a second recess 121c, see fig. 2 and 5. The second recess 121c is provided on the bottom surface of the first recess 121a. The second recess 121c is recessed toward the object accommodating space 120a to form a second blocking protrusion 121d in the object accommodating space 120a. Along the second direction Y, the second blocking protrusion 121d divides the partial storage space 120a into a third chamber 120ac and a fourth chamber 120ad. The third chamber 120ac and the fourth chamber 120ad are spaced apart.

In the embodiment of the present utility model, the second blocking protrusion 121d can block the object located in the third chamber 120ac from sliding into the fourth chamber 120ad along the second direction Y. Likewise, the second blocking protrusion 121d can block the article located in the fourth chamber 120ad from sliding into the third chamber 120ac along the second direction Y, so as to reduce the possibility of article moving in the storage space 120a, resulting in article collision damage.

In some examples, a surface of the battery 200 facing the second tub body 120 may be provided with a handle 210. The handle 210 is convexly disposed on a surface of the battery 200 facing the second bottom wall 121. The handle 210 may facilitate the user to take the battery 200 to charge and maintain the battery 200. In a state where the battery 200 is placed in the receiving space 100a, the handle 210 may be positioned in the second recess 121c.

In some examples, the second recess 121c may be disposed at a middle region of the bottom surface of the first recess 121a in the second direction Y.

In some examples, the depth of the second recess 121c may be less than the depth of the first recess 121a along the third direction Z.

In some realizable forms, referring to fig. 5, the cross-sectional shape of the first recess 121a of the embodiment of the present utility model may be a quadrangle or a polygon.

In some examples, the cross-sectional shape of the first recess 121a may match the cross-sectional shape of the battery 200 to reduce the likelihood of the battery 200 sloshing within the first recess 121a.

In some realizable forms, referring to fig. 5, the cross-sectional shape of the second recess 121c of the embodiment of the present utility model is a quadrangle or a polygon.

In some examples, the second recess 121c may be used to receive the handle 210 of the battery 200. The cross-sectional shape of the second recess 121c may match the cross-sectional shape of the handle 210.

In some realizable forms, along the first direction X, the first concave portion 121a may be disposed at an edge region of the second bottom wall 121 to form a third limit protrusion at the other side edge region.

The battery 200 includes two side walls disposed opposite to each other in the first direction X. The third limit convex part is connected with one of the side walls. The battery 200 may be located between the third limit protrusion and the other side wall described above. The third limit protrusion and the sidewall may restrict the battery 200 from shaking in the first direction X.

In some possible manners, referring to fig. 2, a wire passing opening may be provided on a sidewall of the first tub body 110 according to an embodiment of the present utility model. The tub structure 100 further includes a cover 130. The cover plate 130 may cover the wire passing opening.

The installer may connect the connection cable with the battery 200 through the wire passing opening. The wire passing opening can be larger than the size of the connecting cable, so that the operation of an installer is facilitated.

After the wiring and installation of the installer are completed, the wire passing opening can be closed by the cover plate 130, so that the possibility that external dust enters the inner space through the wire passing opening to affect the service performance of the battery 200 is reduced.

In some examples, the cover plate 130 may be provided with a relief hole. The diameter of the avoidance hole can be matched with the diameter of the connecting cable so as to reduce the possibility that dust enters the inner space through the avoidance hole.

In some examples, the connection between the cover plate 130 and the first tub body 110 may be, but is not limited to, a snap-fit connection.

In some implementations, the outer sidewall of the second tub body 120 and at least a portion of the inner sidewall of the first tub body 110 are fitted to each other.

In some examples, the outer side wall of the second barrel body 120 and the inner side wall of the first barrel body 110 are relatively large in surface, so that the connection stability between the first barrel body 110 and the second barrel body 120 can be improved, and the possibility of abrasion or noise emission caused by collision between the outer side wall of the second barrel body 120 and the inner side wall of the first barrel body 110 in the running process of the electric vehicle can be reduced.

In some examples, the installation process of the tub structure 100 of the embodiment of the present utility model may be as follows.

The first tub body 110 is fixedly mounted to the frame. The first tub body 110 and the frame may be detachably connected by a locking member. The battery 200 may be placed at the bottom of the first tub body 110. The connection cable located outside the first tub body 110 may enter the inside of the first tub body 110 through the wire passing opening to be electrically connected with the battery 200 in the receiving space 100a.

Then, the second tub body 120 is placed over the battery 200. A portion of the battery 200 may be positioned in the first recess 121a of the second tub body 120. The first limit protrusions 1212 on both sides of the first recess 121a may restrict the battery 200 from sliding in the first direction X within the first recess 121a along the first direction X to limit the battery 200 in the first direction X. In the second direction Y, the battery 200 may be sized to be close to the width of the first tub body 110 to restrict the battery 200 from sliding in the second direction Y by two opposite sidewalls of the first tub body 110 in the second direction Y. The bottom surface of the first recess 121a and the first bottom wall 111 may restrict the battery 200 from sliding in the third direction Z. Therefore, no fixing piece is needed between the battery 200 and the first and second barrel bodies 110 and 120, so that the occupied accommodating space 100a is saved, and the energy density of the battery 200 or the storage space 120a is improved.

Embodiments of the present utility model also provide an electric vehicle that may include a frame and tub structure 100. The seat barrel structure 100 is detachably connected to the frame.

In some examples, a seating structure may be provided above the seat bucket structure 100. The seat structure may cover the first opening 110a and the second opening 120b. During driving, the user can sit on the seat.

In some examples, a latch may be provided between the seat and the bucket structure 100 to protect the battery 200 and debris inside the bucket structure 100 from being lost.

It should be noted that, the numerical values and numerical ranges referred to in the present utility model are approximate values, and may have a certain range of errors due to the influence of the manufacturing process, and those errors may be considered to be negligible by those skilled in the art.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "coupled" should be construed broadly, and may be, for example, fixedly coupled, indirectly coupled through an intermediary, in communication between two elements, or in an interaction relationship between two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In the description of the present utility model, it should be understood that the terms "center", "length", "width", "thickness", "top", "bottom", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "axial", "circumferential", etc. are used to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the referred location or element must have a specific orientation, in a specific configuration and operation, and therefore should not be construed as limiting the present utility model.

The embodiments of the utility model may be implemented or realized in any number of ways, including as a matter of course, such that the apparatus or elements recited in the claims are not necessarily oriented or configured to operate in any particular manner. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more unless specifically stated otherwise.

The terms first, second, third, fourth and the like in the description and in the claims and in the above-described figures, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented, for example, in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The term "plurality" herein refers to two or more. The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship; in the formula, the character "/" indicates that the front and rear associated objects are a "division" relationship.

It will be appreciated that the various numerical numbers referred to in the embodiments of the present utility model are merely for ease of description and are not intended to limit the scope of the embodiments of the present utility model.

It should be understood that, in the embodiment of the present utility model, the sequence number of each process does not mean that the execution sequence of each process should be determined by the function and the internal logic, and should not limit the implementation process of the embodiment of the present utility model.

Claims (10)

1. A toilet structure, comprising:

the first seat barrel body comprises a first bottom wall, and is provided with a first opening which is opposite to the first bottom wall;

the second seat bucket body is located the inside of first seat bucket body, second seat bucket body is provided with puts thing space and second opening, second seat bucket body includes the second diapire, the second opening with the second diapire sets up relatively, the second diapire is towards the surface of first diapire is provided with first concave part, first concave part towards put the direction in thing space is sunken, the bottom surface of first concave part with form accommodation space between the first diapire.

2. The bucket structure of claim 1, wherein the first recess is disposed in a middle region of the second bottom wall along a first direction to form a first limit protrusion on each side of the first recess, and/or;

the first concave part is arranged in the middle area of the second bottom wall along the second direction so as to form a second limit convex part on two sides of the first concave part respectively.

3. The bucket structure of claim 2, wherein in a third direction, the first recess is recessed toward the storage space to form a first blocking protrusion within the storage space, and in the first direction, the first blocking protrusion separates the storage space into a first chamber and a second chamber, the first chamber and the second chamber being spaced apart.

4. The bucket structure of claim 2, wherein a gap is provided between a surface of the first limiting protrusion facing away from the storage space and an inner sidewall of the first bucket body.

5. The bucket seat structure of claim 1, wherein the second bottom wall is provided with a second recess, the second recess is disposed on a bottom surface of the first recess, the second recess is recessed toward the direction of the storage space to form a second blocking protrusion in the storage space, and along the second direction, the second blocking protrusion separates a part of the storage space into a third chamber and a fourth chamber, and the third chamber and the fourth chamber are disposed at intervals.

6. The toilet structure according to claim 5, wherein the cross-sectional shape of the first recess is quadrilateral or polygonal; and/or the number of the groups of groups,

the cross-sectional shape of the second concave portion is quadrangular or polygonal.

7. The bucket structure of claim 1 wherein the first recess is disposed in an edge region of the second bottom wall in a first direction to form a third limit protrusion in an edge region of the other side.

8. The bucket structure of claim 1 wherein the first bucket body has a wire passing opening disposed in a sidewall thereof, the bucket structure further comprising a cover plate covering the wire passing opening.

9. The bucket structure of claim 1 wherein the outer sidewall of the second bucket body and at least a portion of the inner sidewall of the first bucket body are in engagement with one another.

10. An electric vehicle, comprising:

a frame;

a bucket construction according to any one of claims 1 to 9, which is detachably connected to the frame.