CN202446805U

CN202446805U - Door rotary switch device

Info

Publication number: CN202446805U
Application number: CN2011205689417U
Authority: CN
Inventors: 文军; 陈鹏
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2011-12-31
Filing date: 2011-12-31
Publication date: 2012-09-26
Anticipated expiration: 2021-12-31

Abstract

The utility model discloses a rotary switch device for a car door , which comprises a drive gear box, a screw rod driven by the drive gear box to rotate, a fixed sleeve with positioning pins fixed on the car body, and a track groove fixed on the car door. track shaft, one end of the screw rod passes through the fixed sleeve and is threadedly matched with the track shaft, the fixed sleeve is socketed with the track shaft, and one end of the fixed pin can move along the track groove and is located in the track groove. The utility model car door rotary switch device has the following advantages: when the car door is opened, the motor rotates in one direction, and the car door installed on the track shaft withdraws along the track of the track groove, and rotates to open; when the car door is closed, the motor rotates in the opposite direction, and the installation The door of the axis on the track resets and closes along the track of the track groove, and closes up on the car body after rotating. The track rotation shaft is installed through the two doors of the car, and the motor is used as the power to drive the two doors to perform opening and closing movements. The doors can be opened automatically, which is more convenient, and the whole device is safe and reliable.

Description

The car door rotary switch device

Technical field

the utility model relates to the car door rotary switch device of a kind of toy electric motor car, particularly toy electric motor car.

Background technology

toy electric motor car of the prior art, the folding of car door is identical with the mode of motor vehicle, like car door engaging tension, if car door engaged pine, there is potential safety hazard in inconvenient children's folding car door.

Summary of the invention

in order to address the above problem, the purpose of the utility model is to provide the car door rotary switch device.

are in order to reach above purpose; The technical scheme that the utility model adopts is: the car door rotary switch device; It comprises driving gearbox, by the screw mandrel of driving gearbox driven rotary, be fixed in fixed cover on the car body, be fixed in the track axle that is provided with the track groove on the car door with alignment pin; One end of screw mandrel passes fixed cover and track axle threaded engagement mutually, and fixed cover and track axle socket-connect, and an end of steady pin can be positioned at the track groove movably along the track groove.

further; The track groove comprises second groove that is provided with along first groove of the axial setting of track axle and the axial line spiral around the track axle that is connected an end with screw mandrel that is positioned at the track axle that is connected an end with car door that is positioned at the track axle, and first groove and second groove are connected.

further, an end points of second groove is 180 ° apart from the angular displacement of another end points.

further, its direction of axis line of track axle upper edge is provided with screwed hole, the track axle is connected with screw mandrel through this screwed hole.

preferably, fixed cover comprises and is socketed in first on track axle cover and is socketed in the cover of second on the screw mandrel that first cover and second overlaps and is fixedly connected.

more preferably, first cover and second overlaps and to be fixedly connected through fixed bar.

further, alignment pin is fixedly installed on first and puts.

preferably, driving gearbox is provided with drive motors.

Owing to adopted technique scheme, the utility model car door rotary switch device has the following advantages:

During car door opening, the motor folk prescription is to rotation, and the car door that is installed on the track axle withdraws from along the track of track groove, rotarily opens; During closing of the door, the motor opposite spin, the door that is installed on the track axle resets along the track of track groove and closes, and the rotation back closes up in car body.Through automobile two fan doors the track rotating shaft being installed, is power by motor, drives two fan doors and does switch movement, and car door can be opened automatically, and is convenient, and whole device is safe and reliable.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model car door rotary switch device;

Accompanying drawing 2 is the fractionation structural representation of the utility model car door rotary switch device;

Accompanying drawing 3 is the view when closing of the door of the utility model car door rotary switch device;

Accompanying drawing 4 is the view when car door opening of the utility model car door rotary switch device;

accompanying drawing 5 is the structural representation of the track axle of the utility model car door rotary switch device.

Label is among the figure:

1, driving gearbox; 11, motor; 2, screw mandrel; 3, fixed cover; 31, first cover; 32, second cover; 33, fixed bar; 4, track axle; 41, track groove; 411, first groove; 412, second groove; 42, screwed hole; 5, car door; 6, alignment pin; 7, car body.

The specific embodiment

Set forth the preferred embodiment of the utility model below in conjunction with accompanying drawing in detail ; Thereby the protection domain of the utility model is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.

can be found out from the structural representation of accompanying drawing 1 to accompanying drawing 5; The utility model provides the car door rotary switch device; It comprises driving gearbox 1, by the screw mandrel 2 of driving gearbox 1 driven rotary, be fixed in the fixed cover that is provided with alignment pin 63 on the car body 7, be fixed in the track axle 4 on the car door 5 with track groove 41; One end of screw mandrel 2 passes fixed cover 3 and track axle 4 threaded engagement mutually; One end of fixed cover 3 mutually removable be socketed on the track axle 4 rotationally, an end of alignment pin 6 can be arranged in the track groove 41 along track groove 41 movably.

track groove 41 comprise be positioned at track axle 4 be connected with car door 5 end along first groove 411 of the direction of axis line setting of track axle 4 be positioned at track axle 4 be connected with screw mandrel 2 end around the axial line of track axle 4 second groove 412 that is provided with of shape in the shape of a spiral; One end points of second groove 412 is 180 ° apart from the angular displacement of another end points, first groove 411 be connected with second groove 412 and well width identical.

Its direction of axis line of track axle 4 upper edges is provided with screwed hole 42, and the axial line of the axial line of screwed hole 42 and track axle 4 coincides.Track axle 4 is connected with screw mandrel 2 through this screwed hole 42.

fixed cover 3 comprises and is socketed in first on the track axle 4 cover 31 and is socketed in the cover of second on the screw mandrel 2 32, the first covers 31 and is fixedly connected with second cover 32 that alignment pin 6 is fixedly installed on first and overlaps on 31.In the present embodiment, first cover 31 and second overlaps 32 and is fixedly connected through fixed bar 33.

present embodiment shown in accompanying drawing 2, the not tapping of an end that screw mandrel 2 is connected with driving gearbox 1, this end is smooth bar portion, and second cover 32 promptly is socketed in this smooth bar portion, and therefore second cover, 32 inner through holes also are smooth.

driving gearbox 1 is provided with drive motors 11.

Car door rotary switch device in present embodiment is when work; Driving gearbox 1 drives screw mandrel 2 and does unidirectional rotary motion; Screw mandrel 2 does relative motion with the screwed hole 42 of track axle 4; Alignment pin 6 because track axle 4 is fixed on the cover 3 is spacing, and track axle 4 outwards or is inwardly done straight line and rotatablely moved along track groove 41 by screw mandrel 2, makes car door 5 open and close automatically.

the foregoing description is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.

Claims

1. A car door rotary switch device, characterized in that it includes a drive gear box (1), a screw rod (2) driven to rotate by the drive gear box (1), and a screw fixed on the car body (7). A fixed sleeve (3) with a positioning pin (6), a track shaft (4) with a track groove (41) fixed on the door (5), and one end of the screw rod (2) passes through the fixed sleeve ( 3) Threaded with the track shaft (4), the fixed sleeve (3) is socketed with the track shaft (4), and one end of the positioning pin (6) can be moved along the track groove (41) in track groove (41).

2. The car door rotary switch device according to claim 1, characterized in that: the track groove (41) includes an axis along the track axis (4) located at the end of the track axis (4) connected to the car door (5) The first groove (411) arranged in the direction of the center line and the second groove (412) arranged in a spiral shape around the axis of the trajectory axis (4) at the end of the trajectory axis (4) connected to the screw rod (2), The first groove (411) and the second groove (412) are connected and have the same groove width.

3. The car door rotary switch device according to claim 2, characterized in that: the angular displacement between one end point of the second slot (412) and the other end point is 180°.

4. The car door rotary switch device according to claim 1, characterized in that: the track shaft (4) is provided with a threaded hole (42) along the direction of its axis, and the track shaft (4) passes through The threaded hole (42) is connected with the screw mandrel (2).

5. The car door rotary switch device according to claim 1, characterized in that: the fixed sleeve (3) includes a first sleeve (31) sleeved on the track shaft (4) and a screw rod ( 2) On the second set (32), the first set (31) and the second set (32) are fixedly connected.

6. The car door rotary switch device according to claim 5, characterized in that: the first set (31) and the second set (32) are fixedly connected by a fixed rod (33).

7. The car door rotary switch device according to claim 5, characterized in that: the positioning pin (6) is fixedly arranged on the first set (31).

8. The car door rotary switch device according to claim 1, characterized in that: the drive gear box (1) is provided with a drive motor (11).