CN216636714U - Protective structure and electric vehicle - Google Patents
Protective structure and electric vehicle Download PDFInfo
- Publication number
- CN216636714U CN216636714U CN202123348216.1U CN202123348216U CN216636714U CN 216636714 U CN216636714 U CN 216636714U CN 202123348216 U CN202123348216 U CN 202123348216U CN 216636714 U CN216636714 U CN 216636714U
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- fender
- rear fender
- bracket
- protective structure
- protective
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Abstract
The utility model discloses a protective structure and an electric vehicle, and relates to the technical field of electric vehicles. According to the protective structure provided by the utility model, the connection between the protective bar and the mud blocking component is realized through the adapter bolts and the fastening bolts, the welding is not required, the stability is strong, the assembly is rapid, and the universality is high.
Description
Technical Field
The utility model relates to the technical field of electric vehicles, in particular to a protective structure and an electric vehicle.
Background
The electric vehicle protection bar is a main framework of an electric vehicle and comprises a front protection bar, a rear protection bar and side protection bars. The protective bar is arranged on the body of the electric vehicle and connected to the frame, so that external impact force is relieved, and the electric vehicle and a driver are protected.
The connection of current fender thick stick and frame and back clothes hanger is the fixed state, and although the connection scheme is comparatively ripe, and market live time is of a specified duration, but the commonality is not strong, and the limitation is great.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protective structure and an electric vehicle, which have the characteristics of strong stability, rapidness in assembly and high universality and can improve the commodity of the whole vehicle.
The embodiment of the utility model is realized by the following steps:
the utility model provides a protective structure, its includes fender mud subassembly, fender thick stick, adaptor and nut, and the adaptor includes fastening bolt and switching bolt, and the switching bolt includes interconnect's switching portion and screw portion, screw portion pass fender mud subassembly and with nut threaded connection, the one end of switching portion with keep off the mud subassembly and offset and hold, the other end with protect thick stick and offset and hold, fastening bolt passes and protects thick stick and with switching portion threaded connection.
Optionally, as an implementable manner, the nut is fixedly connected with the mud guard assembly.
Optionally, as an implementable mode, the nut includes head and the cylinder portion perpendicular to the head, and the cylinder portion inserts in the first connecting hole of fender mud subassembly and cooperatees with first connecting hole, and the head offsets with the lateral wall of fender mud subassembly.
Optionally, as an implementable mode, the fender subassembly includes rear fender support and rear fender, and the fender is the U type, and the fender sets up around the rear fender, and the rear fender support is located the rear fender, and screw thread portion passes rear fender and rear fender support in proper order and with nut threaded connection.
Optionally, as an implementable mode, the fender assembly further comprises an inner fender, the inner fender is located in the rear fender, the inner fender comprises an inner fender body and a connecting frame arranged on the inner fender body, and the threaded portion sequentially penetrates through the rear fender, the connecting frame and the rear fender bracket and is in threaded connection with the nut.
Optionally, as an implementable manner, the rear fender bracket includes a bracket body and lugs disposed on opposite sides of the bracket body, the lugs are used for being connected with the rear fender, and the bracket body is provided with lightening holes for lightening the weight of the rear fender bracket.
Optionally, as an implementable mode, the fender bar includes fender bar body and connection piece, and the fender bar body includes first protection portion, second protection portion and third protection portion that connect gradually, connection piece Z type, and the one end and the third protection portion of connection piece are connected, and the other end is connected with the rear fender.
Optionally, as an implementable mode, the ends of the first protection part and the third protection part, which are far away from the second protection part, are respectively provided with a mounting assembly, and the mounting assembly is used for being connected with the frame.
Optionally, as an implementable manner, a recessed portion is provided on the rear fender, the recessed portion is located on a side of the rear fender away from the rear fender bracket, and the adapter portion is located in the recessed portion and abuts against a bottom of the recessed portion.
An electric vehicle comprising a protective structure as defined in any one of the above.
The embodiment of the utility model has the beneficial effects that:
the utility model provides a protective structure which comprises a mud guard assembly, a protective bar, an adapter and a nut, wherein the adapter comprises a fastening bolt and an adapter bolt, the adapter bolt comprises an adapter part and a threaded part which are mutually connected, the threaded part penetrates through the mud guard assembly and is in threaded connection with the nut, one end of the adapter part is abutted against the mud guard assembly, the other end of the adapter part is abutted against the protective bar, and the fastening bolt penetrates through the protective bar and is in threaded connection with the adapter part. Above-mentioned protective structure passes through switching bolt and fastening bolt and realizes protecting being connected between thick stick and the fender mud subassembly, need not the welding, and stability is strong, and the assembly is swift and the commonality is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a protective structure provided in an embodiment of the present invention at a first viewing angle;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural diagram of a connecting piece in a protective structure according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a protective structure provided in an embodiment of the present invention at a second viewing angle;
FIG. 5 is an enlarged view of a portion of FIG. 4 at B;
fig. 6 is a schematic structural diagram of a protective structure provided in an embodiment of the present invention at a third viewing angle;
FIG. 7 is an enlarged partial schematic view at C of FIG. 6;
fig. 8 is a schematic structural view of a guard bar in the protective structure according to the embodiment of the present invention.
Icon: 100-a protective structure; 110-a fender assembly; 111-a rear fender bracket; 1111-stent body; 1112-a lug; 1113-lightening holes; 112-a rear fender; 1121-recess; 113-inner fender; 1131, an inner mudguard body; 1132 — a connecting rack; 120-protective bar; 121-guard bar body; 1211 — a first guard; 1212-a second guard; 1213-third prevention portion; 122-connecting pieces; 130-an adaptor; 131-an adapter part; 132-a threaded portion; 133-fastening bolts; 140-a nut; 141-a head; 142-a cylindrical portion; 150-mounting the assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element which is referred to must have a specific orientation, be constructed in a specific orientation and operation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the embodiment provides a protective structure 100, which includes a fender assembly 110, a protective bar 120, an adapter 130 and a nut 140, where the adapter 130 includes a fastening bolt 133 and an adapter bolt, the adapter bolt includes an adapter portion 131 and a threaded portion 132 connected to each other, the threaded portion 132 passes through the fender assembly 110 and is in threaded connection with the nut 140, one end of the adapter portion 131 abuts against the fender assembly 110, the other end abuts against the protective bar 120, and the fastening bolt 133 passes through the protective bar 120 and is in threaded connection with the adapter portion 131.
The guard bar 120 is fixed on the fender assembly 110 through an adapter 130 and a nut 140, specifically, the adapter 130 includes a fastening bolt 133 and an adapter bolt, one end of an adapter 131 of the adapter bolt is provided with a threaded hole capable of being in threaded connection with the fastening bolt 133, the other end of the adapter 131 is a plane and is fixedly connected with a threaded portion 132, and the threaded portion 132 can be in threaded connection with the nut 140. The diameter of the threaded portion 132 is smaller than the diameter of the adaptor portion 131 to form a stepped surface at the junction of the two. The surface of the fender assembly 110 has a first plane capable of abutting against the stepped surface and a second plane parallel to the first plane, and the fender assembly 110 is provided with a first connection hole penetrating through the first plane and the second plane, wherein the first plane is a plane for mounting the guard bar 120. The surface of the guard bar 120 has a third plane capable of abutting against the adaptor 131 and a fourth plane parallel to the third plane, and the guard bar 120 is provided with a second through hole penetrating through the third plane and the fourth plane. Above-mentioned protective structure 100 passes through adapter bolt and fastening bolt 133 and realizes being connected between fender thick stick 120 and fender mud subassembly 110, need not the welding, and stability is strong, and the assembly is swift and the commonality is high.
When the connecting bolt is used, the fastening bolt 133 is separated from the connecting bolt, the threaded part 132 of the connecting bolt extends into the first connecting hole on the mud guard assembly 110 from the first plane side and then is in threaded connection with the nut 140 until the stepped surface on the fastening bolt 133 abuts against the first surface and the nut 140 abuts against the second surface, so that the connecting bolt is fixed on the mud guard assembly 110; the connecting part of the guard bar 120 is attached to the adaptor part 131 of the adaptor bolt, and then the fastening bolt 133 is screwed into the threaded hole of the adaptor part 131 to fix the guard bar 120 to the fender assembly 110.
Referring to fig. 2, 4 and 6, in an alternative implementation manner of the embodiment of the utility model, the fender assembly 110 includes a rear fender bracket 111 and a rear fender 112, the fender 120 is U-shaped, the fender 120 is disposed around the rear fender 112, the rear fender bracket 111 is located in the rear fender 112, and the threaded portion 132 sequentially penetrates through the rear fender 112 and the rear fender bracket 111 and is in threaded connection with the nut 140.
The rear fender bracket 111 is fixed to the frame, and the rear fender 112 is fixed to the rear fender bracket 111 by a coupling bolt and nut 140 to achieve a fixed connection with the frame. The guard bar 120 is U-shaped, is disposed around the rear fender 112, and is located on both sides of the rear fender 112 together with the rear fender bracket 111. Specifically, referring to fig. 5 and 7, the first plane of the fender assembly 110 is located on the rear fender 112, and the second plane is located on the rear fender bracket 111. The screw portion 132 of the adapter bolt is inserted into the rear fender 112 and the rear fender bracket 111 in order from the rear fender 112 toward the side of the fender 120, and then is screwed with the nut 140 located on the side of the rear fender bracket 111 to fix the rear fender 112 to the rear fender bracket 111, and then the fastening bolt 133 is screwed into the screw hole of the adapter bolt after passing through the fender 120 to fix the fender 120 to the rear fender 112.
Referring to fig. 4 and 5, in an alternative implementation manner of the embodiment of the present invention, the rear fender bracket 111 includes a bracket body 1111 and lugs 1112 disposed at two opposite sides of the bracket body 1111, the lugs 1112 are configured to be connected to the rear fender 112, the bracket body 1111 is provided with lightening holes 1113, and the lightening holes 1113 are configured to lighten the weight of the rear fender bracket 111.
The rear fender 112 comprises a bracket body 1111 and two lugs 1112, the two lugs 1112 are symmetrically arranged on two sides of the bracket body 1111, the lugs 1112 are flat and used for being connected with the rear fender 112, at the moment, the second surface of the rear fender 112 assembly is the surface of the lug 1112 far away from the rear fender 112, the nut 140 is also located on the surface, and the two lugs 1112 are respectively connected with the rear fender 112 to improve the installation stability of the rear fender 112. The bracket body 1111 is provided with lightening holes 1113, so that the strength of the rear fender bracket 111 is ensured and the weight of the rear fender bracket 111 is lightened.
Referring to fig. 2 and 5, optionally, in an implementation manner of the embodiment of the present invention, a recessed portion 1121 is disposed on the rear fender 112, the recessed portion 1121 is located on a side of the rear fender 112 away from the rear fender bracket 111, and the adapter 131 is located in the recessed portion 1121 and abuts against a bottom of the recessed portion 1121.
The side of the rear fender 112 facing the fender bar 120 has a recess 1121, and the recess 1121 allows the rear fender 112 to be close to the rear fender bracket 111 and forms a space for receiving the adapter bolt adapter 131, so that the fender bar 120 is disposed closer to the rear fender 112. The bottom of the recess 1121 is a flat surface, the opening is located on one side of the rear fender 112 for mounting the fender bar 120, at this time, the first flat surface of the fender assembly 110 is the bottom of the recess 1121, and the adapter bolt is inserted into the rear fender 112 and the rear fender bracket 111 through the recess 1121 in sequence, and then is in threaded connection with the nut 140 located on the side of the rear fender bracket 111.
Referring to fig. 2 and 8, in an alternative implementation manner of the embodiment of the present invention, the bumper 120 includes a bumper body 121 and a connecting sheet 122, the bumper body 121 includes a first protection portion 1211, a second protection portion 1212, and a third protection portion 1213 connected in sequence, the connecting sheet 122 is of a type, one end of the connecting sheet 122 is connected to the third protection portion 1213, and the other end is connected to the rear fender 112.
The first protection portion 1211, the second protection portion 1212 and the third protection portion 1213 are sequentially connected to form the bumper body 121, the bumper body 121 is U-shaped, and the connecting piece 122 is connected to the second protection portion 1212 and is located between the first protection portion 1211 and the third protection portion 1213. The connecting piece 122 is Z-shaped, and has two sub-connecting pieces 122 parallel to each other, one of the two sub-connecting pieces 122 is connected to the second protective portion 1212, and the other is used for connecting to the rear fender 112. At this time, the third and fourth surfaces of the guard bar 120 are opposite to the sub-connecting piece 122 connected to the rear fender 112.
Optionally, in an achievable manner of the embodiment of the present invention, the first protection portion 1211 and the third protection portion 1213 are respectively provided with a mounting assembly 150 at an end thereof away from the second protection portion 1212, and the mounting assembly 150 is used for connecting with the vehicle frame. The bumper 120 is further connected to the frame by a mounting assembly 150 to improve the stability of the mounting of the bumper 120 and ensure the safety of the protective structure 100.
Referring to fig. 1 and 2, in an optional manner of the embodiment of the present invention, in an implementation manner, the fender assembly 110 further includes an inner fender 113, the inner fender 113 is located in the rear fender 112, the inner fender 113 includes an inner fender body 1131 and a connecting frame 1132 disposed on the inner fender body 1131, and the threaded portion 132 sequentially penetrates through the rear fender 112, the connecting frame 1132 and the rear fender bracket 111 and is in threaded connection with the nut 140.
The inner fender 113 includes an inner fender body 1131 and a connecting frame 1132, the inner fender body 1131 is located below the rear fender bracket 111, and is disposed around the wheel of the electric vehicle together with the rear fender 112, and the connecting frame 1132 is located between the rear fender bracket 111 and the rear fender 112. The connection frame 1132 is flat and has two surfaces parallel to each other, one surface is attached to the rear fender bracket 111, the other surface is attached to the rear fender 112, and the screw thread portion 132 of the adapter bolt sequentially passes through the rear fender 112, the connection frame 1132 and the rear fender bracket 111 and is screwed with the nut 140 to fix the three together.
Alternatively, in one achievable form of an embodiment of the present invention, the nut 140 is fixedly coupled to the fender assembly 110. The nut 140 is fixed on the mud guard assembly 110, and the connection can be realized only by rotating the adapter bolt during installation, so that the mud guard assembly is convenient and quick.
Referring to fig. 2 and 5, in an alternative mode that can be realized according to the embodiment of the present invention, the nut 140 includes a head portion 141 and a cylindrical portion 142 perpendicular to the head portion 141, the cylindrical portion 142 is inserted into and engaged with the first connecting hole of the fender assembly 110, and the head portion 141 abuts against a sidewall of the fender assembly 110.
The nut 140 is T-shaped and includes a head portion 141 and a cylindrical portion 142, the cylindrical portion 142 is inserted into the first connecting hole of the fender assembly 110, and the head portion 141 abuts against the sidewall of the fender assembly 110. During installation, the threaded portion 132 of the adapter bolt is screwed into the nut 140 from the side of the cylindrical portion 142 away from the head portion 141 and is screwed into the nut 140.
The embodiment of the utility model also discloses an electric vehicle which comprises the protective structure 100. The electric vehicle includes the same structure and advantageous effects as the guard structure 100 in the foregoing embodiment. The structure and advantages of the protective structure 100 have been described in detail in the foregoing embodiments, and are not repeated herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a protective structure, its characterized in that, includes fender mud subassembly, fender thick stick, adaptor and nut, the adaptor includes fastening bolt and switching bolt, the switching bolt includes interconnect's switching portion and screw thread portion, screw thread portion passes keep off the mud subassembly and with nut threaded connection, the one end of switching portion with keep off the mud subassembly and offset, the other end with it offsets and holds to protect the thick stick, fastening bolt passes protect the thick stick and with switching portion threaded connection.
2. The protective structure according to claim 1, characterized in that said nut is fixedly connected to said fender assembly.
3. The protective structure according to claim 2, characterized in that said nut comprises a head and a cylindrical portion perpendicular to said head, said cylindrical portion being inserted in and cooperating with said first coupling hole of said mud-guard assembly, said head being in abutment against a side wall of said mud-guard assembly.
4. The protective structure according to claim 1, wherein the fender assembly comprises a rear fender bracket and a rear fender, the fender is U-shaped, the fender is disposed around the rear fender, the rear fender bracket is located in the rear fender, and the threaded portion sequentially penetrates through the rear fender and the rear fender bracket and is in threaded connection with the nut.
5. The protective structure according to claim 4, wherein the fender assembly further comprises an inner fender, the inner fender is located in the rear fender, the inner fender comprises an inner fender body and a connecting frame arranged on the inner fender body, and the threaded portion sequentially penetrates through the rear fender, the connecting frame and the rear fender bracket and is in threaded connection with the nut.
6. The protective structure according to claim 4, wherein the rear fender bracket includes a bracket body and lugs disposed on opposite sides of the bracket body, the lugs being adapted to be connected to the rear fender, the bracket body being provided with lightening holes adapted to lighten the weight of the rear fender bracket.
7. The protective structure according to claim 4, wherein the bumper comprises a bumper body and a connecting sheet, the bumper body comprises a first protective part, a second protective part and a third protective part which are sequentially connected, the connecting sheet is Z-shaped, one end of the connecting sheet is connected with the third protective part, and the other end of the connecting sheet is connected with the rear fender.
8. The protective structure according to claim 7, wherein the ends of the first protective portion and the third protective portion away from the second protective portion are respectively provided with a mounting component, and the mounting components are used for being connected with a vehicle frame.
9. The protective structure according to claim 4, wherein a recessed portion is formed in the rear fender, the recessed portion is located on one side of the rear fender, which is far away from the rear fender bracket, and the adapter portion is located in the recessed portion and abuts against the bottom of the recessed portion.
10. An electric vehicle, characterized in that it comprises a protective structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123348216.1U CN216636714U (en) | 2021-12-28 | 2021-12-28 | Protective structure and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123348216.1U CN216636714U (en) | 2021-12-28 | 2021-12-28 | Protective structure and electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216636714U true CN216636714U (en) | 2022-05-31 |
Family
ID=81746331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123348216.1U Active CN216636714U (en) | 2021-12-28 | 2021-12-28 | Protective structure and electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216636714U (en) |
-
2021
- 2021-12-28 CN CN202123348216.1U patent/CN216636714U/en active Active
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