CN209833896U - Frame of electric vehicle - Google Patents
Frame of electric vehicle Download PDFInfo
- Publication number
- CN209833896U CN209833896U CN201920170412.8U CN201920170412U CN209833896U CN 209833896 U CN209833896 U CN 209833896U CN 201920170412 U CN201920170412 U CN 201920170412U CN 209833896 U CN209833896 U CN 209833896U
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- frame
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Abstract
The utility model provides a frame of electric motor car belongs to electric motor car technical field. The storage plate solves the technical problems that the storage plate for placing the battery of the existing electric vehicle is easy to corrode and short in service life. All be fixed with the first plastic support piece of "L" style of calligraphy on every angle of the battery frame of this electric motor car's frame, the lower border of every first plastic support piece's inside wall all has inside convex first supporting part, and the downside of preceding person in charge has linked firmly second plastic support piece, and the left and right sides of second plastic support piece all is equipped with outside convex second supporting part, and first supporting part and second supporting part enclose into square battery and hold the chamber. The utility model discloses put the thing board with original metal and change into present first supporting part and the second supporting part through on first plastic support piece and the second plastic support piece and support the battery, avoided the corruption of rainwater or ground ponding, stability is better, has longer life.
Description
Technical Field
The utility model belongs to the technical field of the electric motor car, refer in particular to a frame of electric motor car.
Background
At present, the electric motor car has been the indispensable vehicle of people, the electric motor car regards the battery as power, current electric motor car is provided with battery frame in the bottom of frame, battery frame's lower extreme is fixed with the metallic puts the thing board, then place the battery on putting the thing board, the aforesaid is put the thing board in long-time use, receive the corruption of rainwater and ground ponding easily, rust easily and damage, life is lower, if not in time discover lead to the battery to drop the problem that can cause personnel's safety.
Disclosure of Invention
The utility model aims at providing a life is higher, the better frame of stability.
The purpose of the utility model is realized like this:
the utility model provides a frame of electric motor car, includes head tube, the preceding main pipe of top and the rear surface joint of head tube, preceding main pipe is backward crooked and horizontal extension to automobile body middle part in the automobile body bottom position, its characterized in that: the frame comprises a horizontally arranged square battery frame, the front end of the battery frame is fixedly connected with the front end part of a front main pipe through a front connecting piece, the rear end of the battery frame is fixedly connected with the rear end part of the front main pipe through a rear connecting piece, each corner of the battery frame is fixedly provided with an L-shaped first plastic supporting piece, the front main pipe is abutted against two first plastic supporting pieces on the same side, the lower edge of the inner side wall of each first plastic supporting piece is provided with a first supporting part protruding inwards, the lower side of the front main pipe is fixedly connected with a second plastic supporting piece, the front end and the rear end of the second plastic supporting piece are respectively connected with the front end and the rear end of the battery frame, the left side and the right side of the second plastic supporting piece are provided with second supporting parts protruding outwards, and the first supporting parts and the second supporting parts form a square battery accommodating cavity.
In foretell frame of electric motor car, first plastic support piece includes the baffle of vertical setting, the clamp plate that the level is fixed in the baffle outside and the joint board of vertical setting, the upper end of joint board links firmly with the outside border of clamp plate, first supporting part is fixed in the lower tip of baffle. Above-mentioned first plastic support piece's structure can make the stable joint of this plastic support piece on the battery frame.
In the frame of the electric vehicle, the upper end surface of the baffle is higher than the upper end surface of the pressure plate, and the reinforcing plate is fixed between the upper end surface of the pressure plate and the outer side surface of the baffle at intervals. The design of the reinforcing plate can increase the overall structural strength of the first plastic support.
In foretell frame of electric motor car, second plastic support spare links firmly through two at least retaining members and preceding person in charge, the retaining member includes the main part of "U" style of calligraphy and two connecting plates that link firmly the "L" style of calligraphy in the main part left and right sides, and the middle part of every connecting plate all links firmly through the fastener with second plastic support spare. The structure of the locking piece can better fixedly connect the second plastic supporting piece with the front main pipe.
In the frame of foretell electric motor car, both ends all have linked firmly joint portion around every connecting plate, be equipped with on the second plastic support piece with joint portion joint complex joint groove. The design of joint groove and joint portion can further improve the stability that second plastics support piece and retaining member are connected, is favorable to improving life.
In the foretell frame of electric motor car, the equal interval in the left and right sides of second plastic support piece be equipped with the limiting plate, the second supporting part link firmly in the lower tip of limiting plate, the upper surface of connecting plate and the upper surface of second supporting part are located the coplanar, the outer border of connecting plate with the outer border parallel and level of second supporting part. The design of limiting plate can make the battery after the installation more stable, avoids the battery to rock about.
In the frame of the electric vehicle, the limiting plate at the front end part of the second plastic supporting piece is fixedly provided with an installation part fixedly connected with the front connecting piece. The design of installation department can be further the firmness that the increase second plastic support piece is connected, avoid second plastic support piece to rock from beginning to end.
In the frame of the electric vehicle, the upper side surface of the rear end part of the front main pipe is jointed with the front end part of the rear main pipe, the front end part of the rear main pipe is bent upwards, the middle part of the rear main pipe is bent backwards and extends backwards along the horizontal direction, the rear end of the front main pipe is jointed with the rear bottom fork, and a cavity capable of accommodating the storage battery is enclosed between the rear main pipe and the rear bottom fork. The design of the structure of the rear bottom fork and the rear main pipe can further increase the accommodating space of the storage battery, and is favorable for increasing the electric capacity of the electric vehicle.
In foretell frame of electric motor car, the rear end of back person in charge links firmly the U type pipe that has the level to set up and the linking bridge of vertical setting, the upper end of linking bridge is fixed with the thing trusteeship that puts that the level set up, it is "U" style of calligraphy and the opening is backward to put the trusteeship, the middle part of back chain stay is crooked and its rear end portion and the downside junction of putting the trusteeship rear end portion to the upper back, the rear end of U type pipe links firmly through the rear end portion of mount and back chain stay.
In foretell frame of electric motor car, the rear end joint of back chain stay has the connecting pipe of level setting and the seatpad stay tube that extends to the back upper place, the middle part kickup of seatpad stay tube, the upper end forward bend of seatpad stay tube and its upper end are fixed with the seatpad mount pad, the seatpad stay tube with put and have formed the appearance chamber that can put the thing between the trusteeship, be fixed with the back bumper shock absorber between connecting pipe and the linking bridge. The rear main pipe, the rear bottom fork, the connecting support, the object placing support pipe, the U-shaped pipe, the fixing frame, the connecting pipe, the seat cushion supporting pipe and the rear shock absorber form a net rack type structure, and the stability and the service life of the frame can be improved.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
the utility model changes the original metal object placing plate into the existing metal object placing plate which supports the storage battery through the first supporting part and the second supporting part on the first plastic supporting part and the second plastic supporting part, thereby avoiding the corrosion of rainwater or ground ponding, having better stability and longer service life; furthermore, the backward bending design of the seat cushion supporting tube can ensure the structural strength and ensure that a large space flows out below the seat cushion mounting seat to design a storage space.
Drawings
Fig. 1 is a usage state diagram of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a cross-sectional view of a first plastic support member of the present invention.
Fig. 4 is a schematic structural view of a second plastic support member of the present invention.
Fig. 5 is a schematic structural view of the locking member of the present invention.
In the figure, 1, a head pipe; 2. a front main pipe; 3. a battery holder; 31. a first plastic support; 311. a first support section; 312. a baffle plate; 313. pressing a plate; 314. a clamping and connecting plate; 315. a reinforcing plate; 32. a second plastic support; 321. a second support portion; 322. a clamping groove; 323. a limiting plate; 324. an installation part; 33. a locking member; 331. a main body; 332. a connecting plate; 333. a clamping part; 4. a front connector; 5. a rear connector; 6. a rear main pipe; 7. a rear bottom fork; 8. a U-shaped pipe; 9. connecting a bracket; 10. placing a material and supporting a pipe; 11. a fixed mount; 12. a connecting pipe; 13. a seat cushion supporting tube; 14. a rear shock absorber; 15. a storage battery; 16. a seat cushion mounting seat.
Detailed Description
The invention will be further described with reference to specific embodiments in conjunction with the accompanying drawings, see fig. 1-5:
the frame of the electric vehicle comprises a head pipe 1, a front main pipe 2 and a horizontally arranged square battery frame 3, wherein the top end of the front main pipe 2 is jointed with the rear surface of the head pipe 1, the front main pipe 2 is bent backwards at the bottom of the vehicle body and horizontally extends to the middle part of the vehicle body, the front end of the battery frame 3 is fixedly connected with the front end part of the front main pipe 2 through a front connecting piece 4, the rear end of the battery frame 3 is fixedly connected with the rear end part of the front main pipe 2 through a rear connecting piece 5, each corner of the battery frame 3 is fixedly provided with an L-shaped first plastic supporting piece 31, two first plastic supporting pieces 31 at the same side of the front main pipe 2 are abutted, the lower edge of the inner side wall of each first plastic supporting piece 31 is provided with a first supporting part 311 which protrudes inwards, the lower side of the front main pipe 2 is fixedly connected with a second plastic supporting piece 32, the front end and the rear end of each second plastic supporting piece 32 are respectively connected with the front end and the rear end, the first support portion 311 and the second support portion 321 enclose a square battery accommodating chamber. The utility model discloses put the thing board with original metal and change into now first supporting part 311 and second supporting part 321 through on first plastic support piece 31 and the second plastic support piece 32 and support battery 15, avoided the corruption of rainwater or ground ponding, stability is better, has longer life.
As shown in fig. 2 and 3, the first plastic support 31 includes a vertically arranged baffle 312, a pressing plate 313 horizontally fixed to the outer side of the baffle 312, and a vertically arranged clamping plate 314, the upper end of the clamping plate 314 is fixedly connected to the outer edge of the pressing plate 313, and the first support part 311 is fixed to the lower end of the baffle 312; the upper end surface of the baffle 312 is higher than the upper end surface of the pressing plate 313, and a reinforcing plate 315 is fixed between the upper end surface of the pressing plate 313 and the outer side surface of the baffle 312 at an interval. The structure of the first plastic support 31 can make the plastic support stably clamped on the battery rack 3; the design of the reinforcement plate 315 can increase the overall structural strength of the first plastic support 31.
As shown in fig. 2, 4 and 5, the second plastic supporting member 32 is fixedly connected with the front main pipe 2 through at least two locking members 33, each locking member 33 comprises a U-shaped main body 331 and two L-shaped connecting plates 332 fixedly connected to the left and right sides of the main body 331, and the middle part of each connecting plate 332 is fixedly connected with the second plastic supporting member 32 through a fastener; the front end and the rear end of each connecting plate 332 are fixedly connected with clamping parts 333, and the second plastic support piece 32 is provided with clamping grooves 322 in clamping fit with the clamping parts 333; the left side and the right side of the second plastic support member 32 are respectively provided with a spacing plate 323 at intervals, the second support portion 321 is fixedly connected with the lower end part of the spacing plate 323, the upper surface of the connecting plate 332 and the upper surface of the second support portion 321 are positioned in the same plane, and the outer edge of the connecting plate 332 is flush with the outer edge of the second support portion 321; a mounting portion 324 fixedly connected with the front connecting member 4 is fixed on a limiting plate 323 at the front end of the second plastic supporting member 32. The structure of the locking member 33 can better fixedly connect the second plastic supporting member 32 with the front main pipe 2; the design of the clamping groove 322 and the clamping part 333 can further improve the stability of the connection between the second plastic support piece 32 and the locking piece 33, which is beneficial to improving the service life; due to the design of the limiting plate 323, the mounted storage battery 15 can be more stable, and the storage battery 15 is prevented from shaking left and right; the design of mounting portion 324 can further increase the firmness of the connection of second plastic supporting member 32, and prevent second plastic supporting member 32 from swaying back and forth.
As shown in fig. 1 and 2, the upper side surface of the rear end of the front main pipe 2 is joined to the front end of the rear main pipe 6, the front end of the rear main pipe 6 is bent upward, the middle of the rear main pipe 6 is bent rearward and extends rearward in the horizontal direction, the rear end of the front main pipe 2 is joined to a rear bottom fork 7, and a cavity capable of accommodating a battery 15 is defined between the rear main pipe 6 and the rear bottom fork 7; the rear end of the rear main pipe 6 is fixedly connected with a horizontally arranged U-shaped pipe 8 and a vertically arranged connecting support 9, the upper end of the connecting support 9 is fixed with a horizontally arranged object holding pipe 10, the object holding pipe 10 is U-shaped and has a backward opening, the middle part of the rear bottom fork 7 is bent backwards and upwards, the rear end part of the rear bottom fork is jointed with the lower side surface of the rear end part of the object holding pipe 10, and the rear end of the U-shaped pipe 8 is fixedly connected with the rear end part of the rear bottom fork 7 through a fixing frame 11; the rear end of the rear bottom fork 7 is jointed with a horizontally arranged connecting pipe 12 and a seat cushion supporting pipe 13 extending backwards and upwards, the middle part of the seat cushion supporting pipe 13 is bent upwards, the upper end of the seat cushion supporting pipe 13 is bent forwards, a seat cushion mounting seat 16 is fixed at the upper end of the seat cushion supporting pipe 13, a containing cavity for placing articles is formed between the seat cushion supporting pipe 13 and the article placing support pipe 10, and a rear shock absorber 14 is fixed between the connecting pipe 12 and the connecting bracket 9. The design of the structures of the rear bottom fork 7 and the rear main pipe 6 can further increase the accommodating space of the storage battery 15, and is beneficial to increasing the storage capacity of the electric vehicle; the seat cushion supporting tube 13 with the bent part protruding backwards not only can ensure the structural strength, but also can ensure that a large space flows out from the lower surface of the seat cushion mounting seat to be used for designing a storage space; the rear main pipe 6, the rear bottom fork 7, the connecting support 9, the object placing support pipe 10, the U-shaped pipe 8, the fixing frame 11, the connecting pipe 12, the tailstock supporting pipe 13 and the rear shock absorber 14 form a net rack type structure, and the stability and the service life of the frame can be improved.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a frame of electric motor car, includes head tube, the preceding main pipe of top and the rear surface joint of head tube, preceding main pipe is backward crooked and horizontal extension to automobile body middle part in the automobile body bottom position, its characterized in that: the frame comprises a horizontally arranged square battery frame, the front end of the battery frame is fixedly connected with the front end part of a front main pipe through a front connecting piece, the rear end of the battery frame is fixedly connected with the rear end part of the front main pipe through a rear connecting piece, each corner of the battery frame is fixedly provided with an L-shaped first plastic supporting piece, the front main pipe is abutted against two first plastic supporting pieces on the same side, the lower edge of the inner side wall of each first plastic supporting piece is provided with a first supporting part protruding inwards, the lower side of the front main pipe is fixedly connected with a second plastic supporting piece, the front end and the rear end of the second plastic supporting piece are respectively connected with the front end and the rear end of the battery frame, the left side and the right side of the second plastic supporting piece are provided with second supporting parts protruding outwards, and the first supporting parts and the second supporting parts form a square battery accommodating cavity.
2. The frame of an electric vehicle as claimed in claim 1, wherein: first plastic support piece includes the baffle of vertical setting, the clamp plate that the level is fixed in the baffle outside and the joint board of vertical setting, the upper end of joint board links firmly along the outer border with the clamp plate, first supporting part is fixed in the lower tip of baffle.
3. The frame of an electric vehicle as claimed in claim 2, wherein: the upper end face of the baffle is higher than the upper end face of the pressing plate, and reinforcing plates are fixed between the upper end face of the pressing plate and the outer side face of the baffle at intervals.
4. The frame of an electric vehicle as claimed in claim 1, wherein: second plastic support spare links firmly through two at least retaining members and preceding person in charge, the retaining member includes the main part of "U" style of calligraphy and two connecting plates that link firmly the "L" style of calligraphy in the main part left and right sides, and the middle part of every connecting plate all links firmly through the fastener with second plastic support spare.
5. The frame of an electric vehicle as claimed in claim 4, wherein: the front end and the rear end of each connecting plate are fixedly connected with clamping portions, and clamping grooves matched with the clamping portions in a clamping mode are formed in the second plastic supporting pieces.
6. The frame of an electric vehicle as claimed in claim 4, wherein: the equal interval in left and right sides of second plastic support piece be equipped with the limiting plate, the second supporting part link firmly in the lower tip of limiting plate, the upper surface of connecting plate and the upper surface of second supporting part are located the coplanar, the outer border of connecting plate with the outer border parallel and level of second supporting part.
7. The frame of an electric vehicle as claimed in claim 4, wherein: and an installation part fixedly connected with the front connecting piece is fixed on the limiting plate at the front end part of the second plastic supporting piece.
8. The frame of an electric vehicle according to any one of claims 1 to 4, wherein: the utility model discloses a battery, including preceding person in charge, preceding person in charge's rear end portion, preceding person in charge's last side and the preceding tip joint of the person in charge of after, the preceding tip kickup of the person in charge of after, the middle part of the person in charge of after is kicked back and is extended backward along the horizontal direction, the rear end of preceding person in charge is jointed with the back chain stay, enclose into the cavity that can hold the battery between the person in charge of after and the back chain stay.
9. The frame of an electric vehicle as set forth in claim 8, wherein: the rear end of the rear main pipe is fixedly connected with a U-shaped pipe horizontally arranged and a connecting support vertically arranged, the upper end of the connecting support is fixed with a horizontally arranged object holding pipe, the object holding pipe is U-shaped and has a backward opening, the middle part of the rear bottom fork is bent backwards and upwards, the rear end of the rear bottom fork is connected with the lower side face of the rear end of the object holding pipe, and the rear end of the U-shaped pipe is fixedly connected with the rear end of the rear bottom fork through a fixing frame.
10. The frame of an electric vehicle as claimed in claim 9, wherein: the rear end of the rear bottom fork is jointed with a connecting pipe horizontally arranged and a seat cushion supporting pipe extending towards the rear upper part, the middle of the seat cushion supporting pipe bends upwards, the upper end of the seat cushion supporting pipe bends forwards and is fixed with a seat cushion mounting seat, a containing cavity capable of containing objects is formed between the seat cushion supporting pipe and the object containing supporting pipe, and a rear shock absorber is fixed between the connecting pipe and the seat cushion support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920170412.8U CN209833896U (en) | 2019-01-30 | 2019-01-30 | Frame of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920170412.8U CN209833896U (en) | 2019-01-30 | 2019-01-30 | Frame of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209833896U true CN209833896U (en) | 2019-12-24 |
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ID=68903388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920170412.8U Active CN209833896U (en) | 2019-01-30 | 2019-01-30 | Frame of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209833896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552544A (en) * | 2019-01-30 | 2019-04-02 | 台州安马达电动车有限公司 | A kind of vehicle frame of electric vehicle |
-
2019
- 2019-01-30 CN CN201920170412.8U patent/CN209833896U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552544A (en) * | 2019-01-30 | 2019-04-02 | 台州安马达电动车有限公司 | A kind of vehicle frame of electric vehicle |
| CN109552544B (en) * | 2019-01-30 | 2023-09-08 | 台州安马达电动车有限公司 | Frame of electric vehicle |
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