CN213831566U

CN213831566U - Be used for new energy automobile chassis safety device

Info

Publication number: CN213831566U
Application number: CN202023071144.6U
Authority: CN
Inventors: 谷磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-07-30
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a be used for new energy automobile chassis safety device relates to the new energy automobile field. This be used for new energy automobile chassis safety device includes the chassis body, the guard plate, dwang and fixed establishment, four fixture blocks of dwang fixedly connected with, four first slots have been seted up to the chassis body, four second slots have been seted up to the guard plate, through dwang fixed connection between chassis body and the guard plate, fixed establishment includes the mounting disc, inserted bar and spring, the draw-in groove has been seted up to the mounting disc, the mounting disc has two inserted bars through connecting hole and sliding tray sliding connection, the one end fixedly connected with spring of inserted bar, four holding tanks have been seted up to the guard plate, two jacks have been seted up to the holding tank, the dwang passes through fixed establishment and guard plate fixed connection. This be used for new energy automobile chassis safety device has can be convenient for carry out the function of being connected steadily to guard plate and chassis body.

Description

Be used for new energy automobile chassis safety device

Technical Field

The utility model relates to a new energy automobile technical field specifically is a be used for new energy automobile chassis safety device.

Background

When the new energy automobile runs on a road, the chassis can be scratched by splashed stones, so that the service life of the chassis can be shortened, and therefore a safety protection device for the new energy automobile chassis is needed.

Present being used for new energy automobile chassis safety device has following not enough, and partial new energy automobile chassis safety device that is used for adopts a plurality of bolt assembly to install the guard plate below the chassis, and the installation rate is slow, and partial being used for new energy automobile chassis safety device in addition can install the guard plate below the chassis, but the poor stability of connecting, probably can make guard plate and chassis drop when the vehicle goes, needs to improve urgently, is not enough to prior art, the utility model discloses a be used for new energy automobile chassis safety device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a be used for new energy automobile chassis safety device to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the safety protection device for the new energy automobile chassis comprises a chassis body, a protection plate, a rotating rod and a fixing mechanism, wherein four clamping blocks are fixedly connected to the outer circle surface of the rotating rod, four first slots which are in contact with the rotating rod and the clamping blocks are formed in the upper surface of the chassis body, four second slots which are in contact with the rotating rod and the clamping blocks are formed in the upper surface of the protection plate, and the chassis body is fixedly connected with the protection plate through the rotating rod;

the fixing mechanism comprises a mounting disc, inserting rods and springs, wherein clamping grooves which are contacted with the rotating rod and the clamping block are formed in the upper surface of the mounting disc, two connecting holes are formed in the outer circle surface of the mounting disc, two sliding grooves are formed in the lower surface of the mounting disc, the mounting disc is connected with the two inserting rods in a sliding mode through the connecting holes and the sliding grooves, sliding blocks which are contacted with the sliding grooves are fixedly connected to the outer circle surface of the inserting rods, and the springs are fixedly connected to one ends of the inserting rods;

four holding tanks that contact with fixed establishment are seted up to the lower surface of guard plate, two jacks that contact with the inserted bar are all seted up to the interior round surface of holding tank, the dwang passes through fixed establishment and guard plate fixed connection.

Preferably, two the upper surface of fixture block all is parallel and level with the upper surface of dwang mutually, two in addition the lower surface of fixture block all is parallel and level with the lower surface of dwang mutually.

Preferably, the first slots penetrate through the lower surface of the chassis body, and the four second slots are communicated with the four accommodating grooves respectively.

Preferably, the inserted bar is connected in the connecting holes in a sliding manner, and the two sliding grooves are communicated with the two connecting holes respectively.

Preferably, the sliding block is slidably connected in the sliding groove, and the lower surface of the sliding block is fixedly connected with a convex block.

Preferably, the lower surface of the chassis body is fixedly connected with four positioning blocks, and the upper surface of the protection plate is provided with four positioning grooves which are in contact with the positioning blocks.

The utility model discloses a be used for new energy automobile chassis safety device, its beneficial effect who possesses as follows:

1. this be used for new energy automobile chassis safety device is through setting up the chassis body, the guard plate, dwang and fixed establishment, insert second slot and first slot with dwang and fixture block from the holding groove in, it makes the fixture block no longer corresponding with second slot and first slot to rotate the dwang, make the inserted bar shrink that slides completely earlier in the connecting hole, later overlap the mounting disc in the holding groove, and make the draw-in groove cover on dwang and fixture block, it can drive the rotation of dwang to rotate the mounting disc, after the connecting hole corresponds the jack, under the elastic action of spring, can push into the jack with the inserted bar top, just can be convenient for carry out the stable connection to guard plate and chassis body, the device has the function that can be convenient for carry out the stable connection to guard plate and chassis body.

2. This be used for new energy automobile chassis safety device is through setting up locating piece and constant head tank, when chassis body and guard plate are connected, inserts four locating pieces respectively in four constant head tanks, just can make four second slots align four first slots respectively to the realization is fixed a position the connection of chassis body and guard plate, and the device has the function that can advance line location to the connection of chassis body and guard plate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic structural view of the chassis body of the present invention;

FIG. 4 is a schematic structural view of the protection plate of the present invention;

fig. 5 is a schematic structural view of the rotating rod of the present invention;

fig. 6 is an exploded view of the securing mechanism of the present invention;

fig. 7 is a schematic structural view of the mounting plate of the present invention.

In the figure: 1. a chassis body; 101. a first slot; 102. positioning blocks; 2. a protection plate; 201. a second slot; 202. accommodating grooves; 203. a jack; 204. positioning a groove; 3. rotating the rod; 301. a clamping block; 4. a fixing mechanism; 5. mounting a disc; 501. a card slot; 502. connecting holes; 503. a sliding groove; 6. inserting a rod; 601. a slider; 602. a bump; 7. a spring.

Detailed Description

The embodiment of the utility model discloses be used for new energy automobile chassis safety device, as shown in fig. 1-7, including chassis body 1, guard plate 2, dwang 3 and fixed establishment 4, four fixture blocks 301 of the excircle fixed surface of dwang 3 are connected with, and the upper surface of two fixture blocks 301 all is parallel and level with the upper surface of dwang 3 mutually, and these two fixture blocks 301 are about the axis symmetric distribution of dwang 3, and the lower surface of two fixture blocks 301 all is parallel and level with the lower surface of dwang 3 mutually in addition, and these two fixture blocks 301 are also about the axis symmetric distribution of dwang 3.

Four first slots 101 that contact with dwang 3 and fixture block 301 are seted up to chassis body 1's upper surface, first slot 101 all runs through to chassis body 1's lower surface, four first slots 101 set up respectively in the position that is close to chassis body 1 four corners, four second slots 201 that contact with dwang 3 and fixture block 301 are seted up to guard plate 2's upper surface, four second slots 201 set up to communicating with each other with four holding tanks 202 respectively, four second slots 201 set up respectively in the position that is close to guard plate 2 four corners, pass through dwang 3 fixed connection between chassis body 1 and the guard plate 2.

Fixing mechanism 4 includes mounting disc 5, inserted bar 6 and spring 7, draw-in groove 501 that contacts with dwang 3 and fixture block 301 has been seted up to the upper surface of mounting disc 5, two connecting holes 502 have been seted up on the excircle surface of mounting disc 5, two sliding tray 503 have been seted up to the lower surface of mounting disc 5, two sliding tray 503 set up with two connecting holes 502 respectively and communicate with each other, it is for providing gliding space for lug 602 to set up sliding tray 503, mounting disc 5 has two inserted bars 6 through connecting hole 502 and sliding tray 503 sliding connection, inserted bar 6 sliding connection is in connecting hole 502.

The outer circle surface of the inserted link 6 is fixedly connected with a slide block 601 which is contacted with the sliding groove 503, the slide block 601 is connected in the sliding groove 503 in a sliding way, the slide block 601 is arranged to be connected with a convex block 602, the lower surface of the slide block 601 is fixedly connected with the convex block 602, and one end of the inserted link 6 is fixedly connected with a spring 7;

four holding tanks 202 that contact with fixed establishment 4 are seted up to the lower surface of guard plate 2, and two jacks 203 that contact with inserted bar 6 are all seted up to the interior round surface of holding tank 202, and dwang 3 passes through fixed establishment 4 and guard plate 2 fixed connection.

The device is through setting up chassis body 1, guard plate 2, dwang 3 and fixed establishment 4, insert second slot 201 and first slot 101 with dwang 3 and fixture block 301 from holding groove 202 in, it is no longer corresponding with second slot 201 and first slot 101 to rotate dwang 3 to make fixture block 301, make earlier that inserted bar 6 slides the shrink completely in connecting hole 502, later with 5 covers of mounting disc in holding groove 202, and make draw-in groove 501 cover on dwang 3 and fixture block 301, it can drive the rotation of dwang 3 to rotate mounting disc 5, after connecting hole 502 corresponds jack 203, under spring 7's elastic action, can push up inserted bar 6 in jack 203, just can be convenient for carry out the stable connection to guard plate 2 and chassis body 1, the device has the function that can be convenient for carry out the stable connection to guard plate 2 and chassis body 1.

The lower surface of the chassis body 1 is fixedly connected with four positioning blocks 102, and the upper surface of the protection plate 2 is provided with four positioning grooves 204 which are in contact with the positioning blocks 102.

The device is through setting up locating piece 102 and constant head tank 204, when chassis body 1 and guard plate 2 are connected, inserts four locating pieces 102 respectively in four constant head tanks 204, just can make four second slots 201 align four first slots 101 respectively to the realization is fixed a position the connection of chassis body 1 and guard plate 2, and the device has the function that can fix a position the connection of chassis body 1 and guard plate 2.

The working principle is as follows: when the device is used, the protection plate 2 is firstly placed below the chassis body 1, the upper surface of the protection plate 2 is attached to the lower surface of the chassis body 1, the four second slots 201 are respectively aligned with the four first slots 101, then the rotating rod 3 and the fixture block 301 are inserted into the second slots 201 and the first slots 101 from the accommodating slot 202, when the fixture block 301 is not contacted with the second slots 201 or the first slots 101, the rotating rod 3 is rotated to ensure that the fixture block 301 is not corresponding to the second slots 201 and the first slots 101, the four rotating rods 3 are all connected with the chassis body 1 and the protection plate 2 through the operation, the chassis body 1 and the protection plate 2 can be connected, then in order to prevent the rotating rod 3 from spontaneously rotating due to vibration caused by vehicle running, the inserting rod 6 is completely slid and contracted in the connecting hole 502 through the convex block 602, and then the installation plate 5 is sleeved in the accommodating slot 202, and make draw-in groove 501 cover on dwang 3 and fixture block 301, rotate the rotation that installing disc 5 can drive dwang 3, after connecting hole 502 corresponds jack 203, under spring 7's elastic action, can push up in jack 203 with inserted bar 6, fixture block 301 still is not corresponding with second slot 201 and first slot 101 this moment, just so can be convenient for carry out the stable connection to guard plate 2 and chassis body 1, the device has the function that can be convenient for carry out the stable connection to guard plate 2 and chassis body 1.

When connecting chassis body 1 and guard plate 2, need align four first slots 101 respectively with four second slots 201, and be connected with four locating pieces 102 at the lower fixed surface of chassis body 1, set up four constant head tanks 204 with locating piece 102 one-to-one at the upper surface of guard plate 2, when chassis body 1 is connected with guard plate 2, insert four locating pieces 102 respectively in four constant head tanks 204, just can make four second slots 201 align four first slots 101 respectively, thereby the realization is fixed a position the connection of chassis body 1 and guard plate 2, the device has the function that can carry out the location to connecting of chassis body 1 and guard plate 2.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be used for new energy automobile chassis safety device, includes chassis body (1), guard plate (2), dwang (3) and fixed establishment (4), its characterized in that: the outer circle surface of the rotating rod (3) is fixedly connected with four clamping blocks (301), the upper surface of the chassis body (1) is provided with four first slots (101) which are in contact with the rotating rod (3) and the clamping blocks (301), the upper surface of the protection plate (2) is provided with four second slots (201) which are in contact with the rotating rod (3) and the clamping blocks (301), and the chassis body (1) and the protection plate (2) are fixedly connected through the rotating rod (3);

the fixing mechanism (4) comprises a mounting disc (5), inserting rods (6) and springs (7), a clamping groove (501) which is in contact with the rotating rod (3) and the clamping block (301) is formed in the upper surface of the mounting disc (5), two connecting holes (502) are formed in the outer circle surface of the mounting disc (5), two sliding grooves (503) are formed in the lower surface of the mounting disc (5), the mounting disc (5) is connected with the two inserting rods (6) in a sliding mode through the connecting holes (502) and the sliding grooves (503), sliding blocks (601) which are in contact with the sliding grooves (503) are fixedly connected to the outer circle surface of the inserting rods (6), and the springs (7) are fixedly connected to one ends of the inserting rods (6);

four holding tanks (202) that contact with fixed establishment (4) are seted up to the lower surface of guard plate (2), two jack (203) that contact with inserted bar (6) are all seted up on the interior round surface of holding tank (202), dwang (3) are through fixed establishment (4) and guard plate (2) fixed connection.

2. The new energy automobile chassis safety protection device is characterized in that: two the upper surface of fixture block (301) all is parallel and level with the upper surface of dwang (3), two in addition the lower surface of fixture block (301) all is parallel and level with the lower surface of dwang (3).

3. The new energy automobile chassis safety protection device is characterized in that: the first slots (101) penetrate through the lower surface of the chassis body (1), and the four second slots (201) are communicated with the four accommodating grooves (202) respectively.

4. The new energy automobile chassis safety protection device is characterized in that: the inserted bar (6) is connected in the connecting holes (502) in a sliding mode, and the two sliding grooves (503) are communicated with the two connecting holes (502) respectively.

5. The new energy automobile chassis safety protection device is characterized in that: the sliding block (601) is connected in the sliding groove (503) in a sliding mode, and the lower surface of the sliding block (601) is fixedly connected with a convex block (602).

6. The new energy automobile chassis safety protection device is characterized in that: the lower surface of the chassis body (1) is fixedly connected with four positioning blocks (102), and the upper surface of the protection plate (2) is provided with four positioning grooves (204) which are in contact with the positioning blocks (102).