CN211369906U

CN211369906U - Vehicle door connecting structure

Info

Publication number: CN211369906U
Application number: CN201922113436.2U
Authority: CN
Inventors: 蓝静娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-28
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a vehicle door connecting structure, which is characterized in that a telescopic rod is arranged, a permanent magnet is fixed at one end of the telescopic rod close to a vehicle door body, then a fixed plate is fixed at one end of the telescopic rod close to the vehicle door body, a compression spring is arranged at one side of the fixed plate far away from the vehicle door body, and the compression spring is arranged at the outer side of the telescopic rod, the permanent magnet can be driven to move by the telescopic rod to stretch, and further, when the permanent magnet enters a second groove on the vehicle door body, the connection between the vehicle door body and the vehicle body can be realized; through setting up the circular telegram circuit to set up double-pole double-throw switch in the circular telegram circuit, set up a connection contact and No. two connection contacts respectively in double-pole double-throw switch's both sides, can be connected with a connection contact or No. two connection contacts through double-pole double-throw switch, change the electric current flow direction in the circular telegram circuit, and then change the magnetism that the electro-magnet produced, conveniently attract or repel permanent magnet through the magnetism of electro-magnet.

Description

Vehicle door connecting structure

Technical Field

The utility model relates to a connection structure specifically is a door connection structure.

Background

Along with the progress of science and technology, the car has become the instrument that people took turns to instead of walk, and at present, the door connection structure who uses is mostly mechanical structure, but, these mechanical structure when appearing damaging, make the door open easily, and then influence the maintenance to connection structure easily. In this regard, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door connection structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a door connection structure, includes automobile body and door body, the groove has been seted up No. one in the inside of automobile body, No. two grooves have been seted up to the inside of door body, one side that the groove is close to the door body and one side that No. two grooves are close to the automobile body are the opening form setting, the inside in groove is provided with the telescopic link, the one end that the telescopic link is close to the door body is fixed with permanent magnet, the inside in groove No. two is provided with circular telegram circuit, is provided with the electro-magnet on this circular telegram circuit, the electro-magnet sets up in the one side that is close to the automobile body, is provided with double-pole double-throw switch on this circular telegram circuit, double-pole double-throw switch's both sides are.

As a further aspect of the present invention: one end of the telescopic rod, which is far away from the permanent magnet, is fixed on the inner wall of the first groove.

As a further aspect of the present invention: a round fixing plate is fixed at one end, close to the permanent magnet, of the telescopic rod, a compression spring is fixed at one side, far away from the permanent magnet, of the fixing plate, and one end, far away from the permanent magnet, of the compression spring is fixed on the inner wall of the first groove.

As a further aspect of the present invention: the free end of the double-pole double-throw switch is fixed with an insulating handle, one side of the insulating handle is fixed with a fixing rod, one end of the fixing rod, far away from the insulating handle, is fixed on a rotating plate, and the center of one side of the rotating plate, far away from the insulating handle, is fixed at the tail end of an output shaft of a servo motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the permanent magnet is fixed at one end of the telescopic rod close to the car door body, then the fixed plate is fixed at one end of the telescopic rod close to the car door body, the compression spring is arranged at one side of the fixed plate far away from the car door body, the compression spring is arranged at the outer side of the telescopic rod, the permanent magnet can be driven to move through the telescopic rod in a telescopic mode, then when the permanent magnet enters a second groove in the car door body, the car door body can be connected with the car body, when the permanent magnet returns to the first groove, the permanent magnet is driven to return to the first groove under the driving of elastic force under the action of the compression spring, and the stroke is stable; in addition, when the power-on circuit is damaged, the telescopic rod can be contracted under the action of the compression spring to drive the permanent magnet to return to the first groove, so that the vehicle door can be conveniently opened, and the power-on circuit in the vehicle door can be maintained;

2. by arranging the power-on circuit and arranging the double-pole double-throw switch in the power-on circuit, the first connecting contact and the second connecting contact are respectively arranged on two sides of the double-pole double-throw switch, the double-pole double-throw switch can be connected with the first connecting contact or the second connecting contact through the double-pole double-throw switch, the current flow direction in the power-on circuit is changed, the magnetism generated by the electromagnet is further changed, the permanent magnet is conveniently attracted or repelled through the magnetism of the electromagnet, and then the permanent magnet can be attracted into or repelled out of the second groove, so that the use is more convenient;

3. through setting up servo motor and rotor plate, can drive the rotor plate through servo motor work and rotate, and then make the rotor plate rotate and drive the dead lever and rotate, make the dead lever rotate and drive the double-pole double-throw switch and rotate, and then change the double-pole double-throw switch and be connected contact and No. two connection contact's connection, it is comparatively convenient to use.

Drawings

Fig. 1 is an overall structure diagram of a car door connection structure of the present invention.

Fig. 2 is a schematic diagram of a power-on circuit of the vehicle door connection structure of the present invention.

Fig. 3 is a structural diagram of a double-pole double-throw switch of a vehicle door connection structure of the present invention.

Fig. 4 is a connection diagram of the double-pole double-throw switch and the rotating plate of the vehicle door connection structure of the present invention.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a vehicle door connection structure includes a vehicle body 1 and a vehicle door body 2, a first groove 3 is formed in the vehicle body 1, a second groove 8 is formed in the vehicle door body 2, one side of the first groove 3 close to the vehicle door body 2 and one side of the second groove 8 close to the vehicle body 1 are both provided with openings, a telescopic rod 4 is provided in the first groove 3, a permanent magnet 7 is fixed at one end of the telescopic rod 4 close to the vehicle door body 2, an energizing circuit is provided in the second groove 8, an electromagnet 9 is provided on the energizing circuit, the electromagnet 9 is provided at one side close to the vehicle body 1, a double-pole double-throw switch 12 is provided on the energizing circuit, and a first connection contact 10 and a second connection contact 11 are respectively provided on two sides of the double-pole double-throw switch 12; one end of the telescopic rod 4 far away from the permanent magnet 7 is fixed on the inner wall of the first groove 3; a round fixing plate 6 is fixed at one end of the telescopic rod 4 close to the permanent magnet 7, a compression spring 5 is fixed at one side of the fixing plate 6 far away from the permanent magnet 7, and one end of the compression spring 5 far away from the permanent magnet 7 is fixed on the inner wall of the first groove 3; through setting up telescopic link 4, and be close to the fixed permanent magnet 7 of the one end of door body 2 at telescopic link 4, then be close to the fixed plate 6 of the one end of door body 2 at telescopic link 4 again, one side of keeping away from door body 2 at fixed plate 6 sets up compression spring 5, and make compression spring 5 set up the outside at telescopic link 4, can stretch out and draw back through telescopic link 4 and drive permanent magnet 7 and remove, and then when permanent magnet 7 entered into No. two grooves 8 on door body 2, can realize being connected of door body 2 and automobile body 1, when permanent magnet 7 returned No. one groove 3, compression spring 5 acts on, under the drive of elasticity, drive permanent magnet 7 and get back to No. one groove 3 in, and the stroke is stable.

Referring to fig. 3 to 4, an insulating handle 13 is fixed at a free end of the double-pole double-throw switch 12, a fixing rod 14 is fixed at one side of the insulating handle 13, one end of the fixing rod 14, which is far away from the insulating handle 13, is fixed on a rotating plate 15, and a center of one side of the rotating plate 15, which is far away from the insulating handle 13, is fixed at a tail end of an output shaft of a servo motor 16; the servo motor 16 can conveniently work to drive the double-pole double-throw switch 12 to rotate, so that the double-pole double-throw switch 12 is connected with the first connecting contact 10 or the second connecting contact 11, the current flow direction in a power-on circuit can be changed, the electromagnet 9 can generate different magnetism, and the permanent magnet 7 can be attracted or repelled conveniently.

The working principle is as follows: the switch of the servo motor 16 is turned on, so that the servo motor 16 works to drive the rotating plate 15 fixedly connected with the servo motor to rotate, the rotating plate 15 rotates to drive the fixed rod 14 fixedly connected with the rotating plate to rotate, the fixed rod 14 rotates to be connected with the first connecting contact 10 or the second connecting contact 11, and the electromagnet 9 is electrified to generate magnetism. When the magnetism generated by the electromagnet 9 is attracted to the permanent magnet 7, the permanent magnet 7 is attracted into the second groove 8 under the action of attraction force, and then the permanent magnet and the electromagnet 9 are attracted to each other, so that the vehicle body 1 is connected with the vehicle door body 2; when magnetism that 9 electro-magnet produced repels with permanent magnet 7 mutually, under the effect of repulsion, make permanent magnet 7 repulsed a groove 3 in, and then make telescopic link 4 shrink, simultaneously, under compression spring 5's drive, in quick a groove 3 of getting back to, realize that door body 2 and automobile body 1 part make things convenient for door body 2 to open.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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

1. A vehicle door connecting structure includes a vehicle body (1) and a vehicle door body (2), characterized in that: groove (3) have been seted up to the inside of automobile body (1), groove (8) No. two have been seted up to the inside of door body (2), one side that groove (3) are close to door body (2) and one side that groove (8) are close to automobile body (1) are the opening form setting, the inside of groove (3) is provided with telescopic link (4), the one end that telescopic link (4) are close to door body (2) is fixed with permanent magnet (7), the inside of groove (8) No. two is provided with circular telegram circuit, is provided with electro-magnet (9) on this circular telegram circuit, electro-magnet (9) set up in the one side that is close to automobile body (1), is provided with double-pole double-throw switch (12) on this circular telegram circuit, the both sides of double-pole double-throw switch (12) are provided with connection contact (10) and No. two connection contact (11) respectively.

2. A vehicle door attaching structure as set forth in claim 1, wherein: one end of the telescopic rod (4) far away from the permanent magnet (7) is fixed on the inner wall of the first groove (3).

3. A vehicle door attaching structure as set forth in claim 1, wherein: a round fixing plate (6) is fixed at one end, close to the permanent magnet (7), of the telescopic rod (4), a compression spring (5) is fixed at one side, far away from the permanent magnet (7), of the fixing plate (6), and one end, far away from the permanent magnet (7), of the compression spring (5) is fixed on the inner wall of the first groove (3).

4. A vehicle door attaching structure as set forth in claim 1, wherein: the free end of the double-pole double-throw switch (12) is fixed with an insulating handle (13), one side of the insulating handle (13) is fixed with a fixing rod (14), one end, far away from the insulating handle (13), of the fixing rod (14) is fixed on a rotating plate (15), and the center, far away from the insulating handle (13), of one side of the rotating plate (15) is fixed at the tail end of an output shaft of a servo motor (16).