CN213948677U - Support behind electric motor car - Google Patents
Support behind electric motor car Download PDFInfo
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- CN213948677U CN213948677U CN202022830428.2U CN202022830428U CN213948677U CN 213948677 U CN213948677 U CN 213948677U CN 202022830428 U CN202022830428 U CN 202022830428U CN 213948677 U CN213948677 U CN 213948677U
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- trunk
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- electric vehicle
- clamping sleeve
- rotating
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Abstract
The utility model relates to a rear support frame of an electric vehicle, which comprises two inclined brackets arranged in a mirror image manner, a rotating part and a trunk board, wherein the inclined brackets are hollow and connected through the rotating part, the trunk board is borne on the two inclined brackets and is fixedly connected with one inclined bracket respectively; the electric vehicle rear support frame further comprises a leaning rod, the leaning rod is fixed on the rotating portion, and the rotating portion is suitable for driving the leaning rod to rotate. The inclined bracket is matched with the trunk plate, so that good bearing fixing adjustment is provided for the integral trunk; through the setting of rotation portion, not only play the effect of connecting two bracess to rotation through rotation portion is in order to realize the regulation effect of trunk, and people's of being convenient for operation is taken and is invertd the trunk. Through the setting of leaning on the pole, with the trunk reciprocal anchorage, be convenient for provide the condition of gripping of an inclined trunk.
Description
Technical Field
The utility model relates to an electric vehicle frame particularly, relates to a support behind electric motor car.
Background
The Chinese patent application No. CN201921500812.7 discloses a light electric vehicle frame, which belongs to the technical field of electric vehicles and comprises a placing box, wherein a connecting plate is fixed on one side of the placing box, the top of the connecting plate is connected with a faucet, a front wheel connecting frame is fixed on one side of the connecting plate, a front wheel is connected to the bottom end of the front wheel connecting frame, and a supporting frame is fixed on the other side of the placing box; be provided with the louvre, the stay cord, the dust screen, the dust plug, the rubber pad, it makes to ride the electric motor car as required, the user outwards stimulates the dust plug through the stay cord, shift out the dust plug from the louvre in, and the stay cord then hangs the dust plug, prevent that the dust plug from losing, thereby make the produced heat of lithium cell work in the electric motor car simultaneously spill out through the louvre fast, thereby avoid the heat to be collecting the life who reduces the lithium cell placing the incasement, the dust screen in the louvre can reduce simultaneously and get into to the dust volume of placing the incasement through the louvre.
The electric vehicle frame has the following defects: when the trunk is placed, the whole inclination degree of the trunk needs to be adjusted according to different requirements, namely the installation direction of the whole trunk cannot be adjusted in a comparison file, so that the electric vehicle frame convenient for adjusting the inclination degree of the trunk is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a supporting rack behind electric motor car convenient to realize trunk inclination and adjust to solve above-mentioned problem.
In order to achieve the above object, an embodiment of the present invention provides a rear support for an electric vehicle, including two inclined brackets, a rotating portion and a trunk board, which are arranged in a mirror image manner, wherein the inclined brackets are hollow and connected through the rotating portion, the trunk board is supported on the two inclined brackets and is fixedly connected with one inclined bracket respectively;
the electric vehicle rear support frame also comprises a leaning rod which is fixed on the rotating part, wherein
The rotating part is suitable for driving the leaning rod to rotate.
Preferably, the rotating part comprises a rotating rod and two clamping sleeves sleeved on the rotating rod; and
two ends of the rotating rod are respectively provided with a rotating column head, and each clamping sleeve is matched with one inclined bracket;
the end part of the inclined bracket is provided with an opening, the inner wall of the opening is provided with a resisting ring, the rotating column head extends into the opening, and the clamping sleeve is in threaded connection with the opening.
Preferably, the diameter of the rotation column head is matched with the diameter of the opening, the clamping sleeve is in a barrel shape with an opening at the top, and the closed opening of the clamping sleeve extends into the opening.
Preferably, the clamping sleeve is in a barrel shape with an opening at the top, the diameter of the rotation column head is matched with the inner diameter of the clamping sleeve, and the opening of the clamping sleeve extends into the opening.
Preferably, the inner wall of the clamping sleeve stores lubricating oil.
Preferably, the trunk plate is provided with a plurality of clamping teeth suitable for being clamped with the trunk.
Preferably, the leaning rod is provided with a plurality of positioning connecting through holes.
The utility model has the advantages that:
1. the inclined bracket is matched with the trunk plate, so that good bearing fixing adjustment is provided for the integral trunk;
2. through the setting of rotation portion, not only play the effect of connecting two bracess to rotation through rotation portion is in order to realize the regulation effect of trunk, and people's of being convenient for operation is taken and is invertd the trunk.
2. Through the setting of leaning on the pole, with the trunk reciprocal anchorage, be convenient for provide the condition of gripping of an inclined trunk.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 shows a schematic structural diagram of a rear support frame of an electric vehicle according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a rotating portion and an inclined strut according to a first embodiment of the present invention;
FIG. 3 is a schematic view showing a cross-sectional structure of the rotating part and the inclined strut according to the second embodiment of the present invention
In the figure: the inclined bracket 1 abuts against the ring 101, the rotating part 2, the rotating rod 201, the rotating column head 2011, the clamping sleeve 202, the trunk plate 3, the clamping tooth 301, the inclined leaning rod 4 and the positioning connecting through hole 401.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
In prior art, according to the demand of difference, need adjust its electric motor car trunk holistic inclination, the installation direction of holistic trunk can't realize adjusting in the comparison file promptly, in order to solve above-mentioned technical problem, adopts following technical scheme.
As shown in FIGS. 1-3, the utility model provides a rear support of electric vehicle frame, rear support is including the down tube 1 that two mirror images set up, and down tube 1 plays the effect of most support and bearing device as the main part of rear support
In order to realize the convenience for adjusting the inclination degree of the trunk, the rear support frame is also provided with a rotating part 2, the inclined supports 1 are hollow inside, the two inclined supports 1 are connected through the rotating part 2, the bottom of the trunk is provided with a trunk plate 3, the trunk plate 3 is provided with a plurality of clamping teeth 301 suitable for being clamped with the trunk, the trunk plate 3 is borne on the two inclined supports 1, and the trunk plate 3 is respectively and fixedly connected with one inclined support 1; support still includes a leaning on pole 4 behind the electric motor car, leaning on pole 4 is fixed on rotation portion 2 to one side, wherein rotation portion 2 is suitable for driving leaning on pole 4 and rotates to one side, leaning on pole 4 drives the trunk slope, realize the function that trunk slope degree was adjusted, and simultaneously, a plurality of location connect the via hole 401 have been seted up on leaning on pole 4 to one side, the setting of location connect the via hole 401 helps strengthening the stability that the trunk installation set up, guaranteed that the trunk also can stably set up when rotating and do not take place to drop, and then realize the function that trunk slope degree is adjustable.
Wherein, the rotating part 2 is the main factor for realizing the adjustment of the inclination degree of the trunk.
Example one
The interior of the inclined bracket 1 is hollow, the two inclined brackets 1 are connected through the rotating part 2, the rotating part 2 comprises a rotating rod 201 and two clamping sleeves 202 which are sleeved on the rotating rod 201, and the clamping sleeves 202 are used for clamping the rotating rod 201, so that the use stability of the rotating rod 201 is improved; the end part of the inclined bracket 1 is provided with an opening, the rotating rod 201 is arranged in the opening of the inclined bracket 1, two end parts of the rotating rod 201 are respectively provided with a rotating column cap 2011, and each clamping sleeve 202 is matched with one inclined bracket 1; meanwhile, the opened inner wall is provided with a resisting ring 101, the resisting ring 101 is used for limiting the position of the rotating column head 2011 on the rotating rod 201, the rotating column head 2011 is prevented from being excessively deep, and the trunk inclination degree cannot be adjusted due to the fact that the rotating column head 2011 is difficult to take out.
The diameter of the rotation column cap 2011 is matched with the diameter of the opening, the clamping sleeve 202 is in a barrel shape with an opening at the top, the closed opening of the clamping sleeve 202 extends into the opening, and the outer diameter of the clamping sleeve 202 is matched with the diameter of the opening; the outer wall of the rotation column 2011 and the outer wall of the clamping sleeve 202 are positioned on the same plane, and simultaneously go deep into the open mouth to abut against the abutting ring 101; the swivel post 2011 extends into the open mouth and the snap collar 202 is threaded into the open mouth; the diameter of the rotation stud 2011 and the clamping sleeve 202 are adapted to the diameter of the opening at the same time, which is a sufficient condition for fixing the rotation stud 2011.
Example two
The interior of the inclined bracket 1 is hollow, the two inclined brackets 1 are connected through the rotating part 2, the rotating part 2 comprises a rotating rod 201 and two clamping sleeves 202 which are sleeved on the rotating rod 201, and the clamping sleeves 202 are used for clamping the rotating rod 201, so that the use stability of the rotating rod 201 is improved; the end part of the inclined bracket 1 is provided with an opening, the rotating rod 201 is arranged in the opening of the inclined bracket 1, two end parts of the rotating rod 201 are respectively provided with a rotating column cap 2011, and each clamping sleeve 202 is matched with one inclined bracket 1; meanwhile, the opened inner wall is provided with a resisting ring 101, the resisting ring 101 is used for limiting the position of the rotating column head 2011 on the rotating rod 201, the rotating column head 2011 is prevented from being excessively deep, and the trunk inclination degree cannot be adjusted due to the fact that the rotating column head 2011 is difficult to take out.
The diameter of the rotation column cap 2011 is matched with the inner diameter of the clamping sleeve 202, the clamping sleeve 202 is in a barrel shape with an opening at the top, the opening of the clamping sleeve 202 extends into the open port, and the outer diameter of the clamping sleeve 202 is matched with the diameter of the open port; the outer wall of the rotation column cap 2011 is attached to the inner wall of the clamping sleeve 202, and when the rotation column cap 2011 and the clamping sleeve 202 penetrate into the open port at the same time, the rotation column cap 2011 and the clamping sleeve 202 abut against the abutting ring 101; the swivel post 2011 extends into the open mouth and the snap collar 202 is threaded into the open mouth; at this time, a cavity is formed between the clamping sleeve 202 and the rotating column cap 2011, and lubricating oil is stored in the cavity, so that the friction force between the clamping sleeve 202 and the rotating column is reduced, and the rotating efficiency of the rotating column is improved.
When the degree of inclination of trunk is adjusted to needs, under the cooperation of the chucking sleeve 202 of uncovered setting, dwang 201 is by firm rotatable setting in uncovered department, through rotating dwang 201, adjusts the degree of inclination of lean on pole 4, and lean on pole 4 linkage trunk, consequently realizes adjusting the degree of inclination of trunk.
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, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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.
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 (7)
1. The rear support frame of the electric vehicle is characterized by comprising two inclined supports, a rotating part and a trunk board, wherein the two inclined supports are arranged in a mirror image manner, the inclined supports are hollow, the two inclined supports are connected through the rotating part, the trunk board is borne on the two inclined supports, and the trunk board is fixedly connected with one inclined support;
the electric vehicle rear support frame also comprises a leaning rod which is fixed on the rotating part, wherein
The rotating part is suitable for driving the leaning rod to rotate.
2. The electric vehicle rear support frame of claim 1,
the rotating part comprises a rotating rod and two clamping sleeves sleeved on the rotating rod; and
two ends of the rotating rod are respectively provided with a rotating column head, and each clamping sleeve is matched with one inclined bracket;
the end part of the inclined bracket is provided with an opening, the inner wall of the opening is provided with a resisting ring, the rotating column head extends into the opening, and the clamping sleeve is in threaded connection with the opening.
3. The electric vehicle rear support frame of claim 2,
the diameter of the rotary column head is matched with the diameter of the opening, the clamping sleeve is in a barrel shape with an opening at the top, and the closed opening of the clamping sleeve extends into the opening.
4. The electric vehicle rear support frame of claim 2,
the clamping sleeve is in a barrel shape with an opening at the top, the diameter of the rotary column head is matched with the inner diameter of the clamping sleeve, and the opening of the clamping sleeve extends into the opening.
5. The electric vehicle rear support frame of claim 4,
and lubricating oil is stored in the inner wall of the clamping sleeve.
6. The electric vehicle rear support frame of claim 5,
the trunk plate is provided with a plurality of clamping teeth suitable for being clamped with the trunk.
7. The electric vehicle rear support frame of claim 6,
and the leaning rod is provided with a plurality of positioning connecting through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022830428.2U CN213948677U (en) | 2020-11-30 | 2020-11-30 | Support behind electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022830428.2U CN213948677U (en) | 2020-11-30 | 2020-11-30 | Support behind electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213948677U true CN213948677U (en) | 2021-08-13 |
Family
ID=77212558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022830428.2U Active CN213948677U (en) | 2020-11-30 | 2020-11-30 | Support behind electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213948677U (en) |
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2020
- 2020-11-30 CN CN202022830428.2U patent/CN213948677U/en active Active
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