CN212685788U - Electric motor car frame double bracing structure - Google Patents
Electric motor car frame double bracing structure Download PDFInfo
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- CN212685788U CN212685788U CN202021088969.6U CN202021088969U CN212685788U CN 212685788 U CN212685788 U CN 212685788U CN 202021088969 U CN202021088969 U CN 202021088969U CN 212685788 U CN212685788 U CN 212685788U
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Abstract
The utility model relates to an electric motor car frame technical field discloses an electric motor car frame double bracing structure, and its structure includes the link, it leads to the groove to be provided with thread groove and cross on the link, the thread groove is located the inside top of link, cross leads to the groove and is located the below of thread groove, the inside of thread groove is provided with sealed round pin, sealed round pin is through gomphosis groove connection gomphosis board, the lower extreme of gomphosis board is provided with the arc, cross leads to the groove and passes through the spacing section of thick bamboo of ball connection I shape, the centre department of the spacing section of thick bamboo of I shape is provided with the recess. The utility model discloses reduced the frictional force of the spacing section of thick bamboo of I shape when rotating in the cross logical groove of link, improved the flexibility of the spacing section of thick bamboo of I shape when the rotation of cross logical inslot portion, prolonged the life of the structural part of two shores.
Description
Technical Field
The utility model relates to an electric motor car frame technical field specifically is an electric motor car frame props structure doubly.
Background
According to patent 201920594837.1, an electric motor car frame double bracing structure is including connecting rod, support column, supporting leg, footboard, anti-skidding line, link, the spacing section of thick bamboo of I shape, fixing bolt, frame main part, stiffener, spring, connecting plate, connection rope, miniature motor that just reverses, place board, spacing frame, pivot, reel and wire winding groove. This kind of electric motor car frame props structure is simple, the modern design, the protection spring is in original condition when not using, delay the spring damaged condition, the life of extension spring, reduce the labour that the user parks or uses the electric motor car, the person of facilitating the use uses, under the effect through the loss prevention mechanism that sets up, reduce the wearing and tearing condition that fixing bolt and connecting piece are connected, improve the holistic intensity of two structures of propping simultaneously, improve the wholeness ability of two structures of propping, the practicality value is higher, and is suitable for being generalized to use.
At present, the existing double-support structure of the electric vehicle frame has some defects, for example; the friction force of the I-shaped limiting cylinder on the double-support structure of the conventional electric vehicle frame is larger when the I-shaped limiting cylinder rotates in the cross through groove of the connecting frame, so that the flexibility of the I-shaped limiting cylinder in the rotation of the cross through groove is reduced, the service life of the double-support structural part is shortened, the time for replacing the ball is longer, and the convenience in disassembling and assembling the double-support structure is reduced. For this reason, new technical solutions need to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric motor car frame props structure doubly has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric motor car frame double bracing structure, includes the link, be provided with thread groove and cross logical groove on the link, the thread groove is located the inside top of link, cross logical groove is located the below of thread groove, the inside of thread groove is provided with the seal pin, the seal pin is through gomphosis groove connection gomphosis board, the lower extreme of gomphosis board is provided with the arc, cross logical groove passes through the ball and connects the spacing section of thick bamboo of I shape, the middle department of the spacing section of thick bamboo of I shape is provided with the recess.
As a preferred embodiment of the present invention, the upper end of the thread groove is communicated with the upper end of the connecting frame, and the lower end of the thread groove is communicated with the upper end of the cross-shaped through groove.
As a preferred embodiment of the present invention, the seal pin is connected to the inside of the thread groove through a thread, and the fitting groove is located inside the lower end of the seal pin and communicates with the lower end of the seal pin.
As a preferred embodiment of the present invention, the fitting plate is fitted in the fitting groove and movably connected to the inside of the fitting groove, and the upper end of the arc plate is fixedly connected to the lower end of the fitting plate by a screw and movably connected to the bottom of the seal pin.
As a preferred embodiment of the present invention, half of the balls are located inside the groove, and the other half of the balls are located in the middle of the cross-shaped through groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a thread groove, cross logical groove, the combination of ball and recess, when the spacing section of thick bamboo of I shape rotates in the inside cross logical groove of link, the ball can rotate in the inside of cross logical groove and recess, the effectual frictional force that reduces when the spacing section of thick bamboo of I shape rotates in the cross logical groove of link, the flexibility of the spacing section of thick bamboo of I shape when the inside rotation of cross logical groove has been improved, the life of the structural upper part of dual-bracing has been prolonged, and can directly take out sealed round pin from the thread groove when letting the ball need change, then pour the ball from the inside of cross logical groove, then put into the inside of recess and cross logical groove with new ball from the thread groove again, tighten sealed round pin in the inside of thread groove again, the time when having saved the ball and changing, the convenience when having improved the dismouting of dual-bracing structure.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of a connecting frame of a double-support structure of an electric vehicle frame of the present invention;
fig. 2 is a cross-sectional view of the connecting frame of the double-support structure of the electric vehicle frame of the present invention;
fig. 3 is the utility model relates to a sealed round pin cross-sectional view of electric motor car frame double bracing structure.
In the figure: the connecting device comprises a connecting frame 1, a thread groove 2, a cross through groove 3, a sealing pin 4, an embedding groove 5, an embedding plate 6, an arc-shaped plate 7, a ball 8, an I-shaped limiting cylinder 9 and a groove 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.
Referring to fig. 1-3, the present invention provides a technical solution: a double-support structure of an electric vehicle frame comprises a connecting frame 1, wherein a thread groove 2 and a cross-shaped through groove 3 are arranged on the connecting frame 1, the thread groove 2 is positioned above the inside of the connecting frame 1, the cross-shaped through groove 3 is positioned below the thread groove 2, a sealing pin 4 is arranged inside the thread groove 2, the sealing pin 4 is connected with an embedded plate 6 through an embedded groove 5, an arc-shaped plate 7 is arranged at the lower end of the embedded plate 6, the cross-shaped through groove 3 is connected with an I-shaped limiting cylinder 9 through a ball 8, a groove 10 is arranged in the middle of the I-shaped limiting cylinder 9, in the embodiment, the ball 8 rotates inside the cross-shaped through groove 3 and the groove 10 through the combination of the thread groove 2, the cross-shaped through groove 3, the ball 8 and the groove 10 as shown in figures 1, 2 and 3, the effectual frictional force that has reduced the spacing section of thick bamboo 9 of I shape when rotating in the cross logical groove 3 of link 1, the flexibility when the spacing section of thick bamboo 9 of I shape rotates in the inside of cross logical groove 3 has been improved, the life of the structural upper part of two props has been prolonged, and let ball 8 can directly take out sealing pin 4 from thread groove 2 when needing to be changed, then pour ball 8 out from the inside of cross logical groove 3 again, then put into recess 10 and the inside of cross logical groove 3 with new ball 2 from thread groove 2 again, tighten sealing pin 4 in the inside of thread groove 2 again, the time when ball 8 are changed has been saved, the convenience when having improved the dismouting of two props structure.
In this embodiment, referring to fig. 2, the upper end of the screw groove 2 is communicated with the upper end of the connecting frame 1, and the lower end of the screw groove 2 is communicated with the upper end of the cross-shaped through groove 3, so that balls 8 can be effectively and conveniently added into the cross-shaped through groove 3 and the groove 10.
In this embodiment, referring to fig. 2, the seal pin 4 is connected to the inside of the thread groove 2 through a thread, and the fitting groove 5 is located inside the lower end of the seal pin 4 and is communicated with the lower end of the seal pin 4, which can effectively improve the convenience of assembling and disassembling the seal pin 4 and the thread groove 2.
In this embodiment, referring to fig. 3, the fitting plate 6 is fitted in the fitting groove 5 and movably connected to the inside of the fitting groove 5, and the upper end of the arc plate 7 is fixedly connected to the lower end of the fitting plate 6 by a screw and movably connected to the bottom of the seal pin 4, so that the arc plate 7 can effectively and conveniently rotate without following the seal pin 4.
In the embodiment, referring to fig. 2, one half of the balls 8 is located inside the groove 10, and the other half of the balls 8 is located in the middle of the cross-shaped through slot 3, which is effective in improving the flexibility of the balls 8 when rolling inside the groove 10.
It should be noted that, the double-bracing structure of the electric vehicle frame of the present invention includes a connecting frame 1, a threaded groove 2, a cross-shaped through groove 3, a sealing pin 4, an engagement groove 5, an engagement plate 6, an arc-shaped plate 7, a ball 8, an i-shaped spacing cylinder 9, a groove 10, etc., all of which are general standard components or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or conventional experimental methods, and in the idle position of the device, all of the electric devices mentioned above, which refer to power components, electric devices and adaptive monitoring computers, are connected through wires, and the specific connection means should refer to the following working principle that the electric devices complete electric connection in sequence, and the detailed connection means, which are known in the art, and the following mainly introduces the working principle and process, without describing the electric control, when the double-support structure of the electric vehicle frame is used, through the combination of the thread groove 2, the cross-shaped through groove 3, the balls 8 and the grooves 10, when the I-shaped limiting cylinder 9 rotates in the cross-shaped through groove 3 in the connecting frame 1, the balls 8 can rotate in the cross-shaped through groove 3 and the grooves 10, the friction force generated when the I-shaped limiting cylinder 9 rotates in the cross-shaped through groove 3 of the connecting frame 1 is effectively reduced, the flexibility of the I-shaped limiting cylinder 9 in the rotation in the cross-shaped through groove 3 is improved, the service life of the upper part of the double-support structure is prolonged, when the balls 8 need to be replaced, the sealing pin 4 can be directly taken out of the thread groove 2, then the balls 8 are poured out of the cross-shaped through groove 3, then new balls 2 are put into the grooves 10 and the cross-shaped through groove 3 from the thread groove 2, then the sealing pin 4 is screwed in the thread groove 2, the time of the ball 8 when changing has been saved, the convenience when having improved the dismouting of two structures that prop.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an electric motor car frame props structure doubly, includes link (1), its characterized in that: the connecting frame (1) is provided with a thread groove (2) and a cross through groove (3), the thread groove (2) is located above the inside of the connecting frame (1), the cross through groove (3) is located below the thread groove (2), a sealing pin (4) is arranged inside the thread groove (2), the sealing pin (4) is connected with an embedded plate (6) through an embedded groove (5), and an arc-shaped plate is arranged at the lower end of the embedded plate (6)
(7) The cross-shaped through groove (3) is connected with an I-shaped limiting cylinder (9) through a ball (8), and a groove (10) is formed in the middle of the I-shaped limiting cylinder (9).
2. The electric vehicle frame double-support structure according to claim 1, characterized in that: the upper end of the thread groove (2) is communicated with the upper end of the connecting frame (1), and the lower end of the thread groove (2) is communicated with the upper end of the cross through groove (3).
3. The electric vehicle frame double-support structure according to claim 1, characterized in that: the seal pin (4) is connected with the inside of the thread groove (2) through threads, and the embedded groove
(5) Is positioned inside the lower end of the seal pin (4) and is communicated with the lower end of the seal pin (4).
4. The electric vehicle frame double-support structure according to claim 1, characterized in that: the embedded plate (6) is embedded in the embedded groove (5) and movably connected with the inside of the embedded groove (5), and the upper end of the arc-shaped plate (7) is fixedly connected with the lower end of the embedded plate (6) through a screw and movably connected with the bottom of the seal pin (4).
5. The electric vehicle frame double-support structure according to claim 1, characterized in that: half of the ball (8) is positioned inside the groove (10), and the other half of the ball (8) is positioned in the middle of the cross-shaped through groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021088969.6U CN212685788U (en) | 2020-06-15 | 2020-06-15 | Electric motor car frame double bracing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021088969.6U CN212685788U (en) | 2020-06-15 | 2020-06-15 | Electric motor car frame double bracing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212685788U true CN212685788U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021088969.6U Active CN212685788U (en) | 2020-06-15 | 2020-06-15 | Electric motor car frame double bracing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212685788U (en) |
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2020
- 2020-06-15 CN CN202021088969.6U patent/CN212685788U/en active Active
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