CN203511502U - Folding mechanism of vehicle-mounted display screen - Google Patents
Folding mechanism of vehicle-mounted display screen Download PDFInfo
- Publication number
- CN203511502U CN203511502U CN201320695272.9U CN201320695272U CN203511502U CN 203511502 U CN203511502 U CN 203511502U CN 201320695272 U CN201320695272 U CN 201320695272U CN 203511502 U CN203511502 U CN 203511502U
- Authority
- CN
- China
- Prior art keywords
- push rod
- display screen
- vehicle
- motor
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a folding mechanism of a vehicle-mounted display screen. The folding mechanism comprises a rotating shaft, a connecting plate, an extendable rod mounted on the connecting plate, a push rod and a motor, wherein one end of the extendable rod is hinged with the rotating shaft through a transmission connecting part, and the other end of the extendable rod is hinged with the connecting plate; one end of the push rod is hinged with the rotating shaft through a motor transmission part, and the other end of the push rod is connected with a transmission drive component; and one end of the transmission drive component is connected with the motor. With the adoption of the folding mechanism of the vehicle-mounted display screen, the display screen can be folded through manual operation of power driving, particularly, the folding can be performed even when the motor cannot operate normally, and the work performance is stable.
Description
Technical field
The utility model relates to a kind of car-mounted device, refers in particular to a kind of turnover mechanism of vehicle-carrying display screen.
Background technology
Current many cars are typically provided with vehicle-mounted turnover telltale, can be used for playing live video or video recording etc., make passenger enjoy better service.Along with scientific and technical development, vehicle-mounted turnover telltale has a great development.But existing vehicle-mounted turnover telltale often only has manual or electronic turnover mode: only have manual turnover mode, turnover always needs manual operation; Only have electronic turnover mode, when motor goes wrong cannot work time, cannot turn down telltale, also trouble comparatively during maintenance.
Utility model content
In order to solve the single problem that easily causes turnover and maintenance difficult of existing vehicle-carrying display screen turnover mode, the utility model proposes a kind of turnover mechanism of vehicle-carrying display screen, manual or the electronic turnover that can realize read-out, especially when cannot normally working, motor also can turn down stable work in work.
The technical scheme that the utility model adopts is: a kind of turnover mechanism of vehicle-carrying display screen, comprise rotating shaft, connecting panel and be arranged on expansion link, push rod and the motor on connecting panel, one end of described expansion link is hinged by transmission connection piece and rotating shaft, the other end and the connecting panel of expansion link are hinged, one end of described push rod is hinged by motor-driven part and rotating shaft, the other end of push rod is connected with transmission driven unit, and transmission driven unit one end is connected with motor.
The utility model adopts expansion link and two kinds of turnover modes of push rod simultaneously, for vehicle-carrying display screen, can so that when turnover stressed evenly, during turnover, balance is better, turnover is got up also more smooth-going, is also convenient to carry out the turnover of telltale when motor cannot normally be worked, and conveniently overhauls.
As preferably, described transmission driven unit comprises gear box and is installed in screw mandrel, coupler, the push rod Transmission in gear box, the two ends of coupler connect respectively motor and screw mandrel, the other end connection for transmission box of screw mandrel, one end of push rod connection for transmission driven unit is provided with chute, described push rod Transmission and chute sliding block joint, one end of transmission driven unit is connected with motor.
As preferably, described push rod Transmission comprises push rod driving bolt, push rod drive nut and stage clip, and described stage clip, push rod drive nut are socketed in push rod driving bolt successively, push rod drive nut and connecting panel butt.
As preferably, described chute is notch cuttype structure.Chute is two sections of notch cuttype, and less near the front end chute bore of gear box, slightly large away from the back segment chute bore of gear box, the sidewall of front end chute is arc, is conducive to like this push rod Transmission in the slip of chute.
As preferably, in described gear box, be provided with line slideway, on line slideway, be socketed with slide block, described slide block and line slideway sliding block joint, slide block is fixedly connected with push rod Transmission.The slip of push rod Transmission in push rod chute, the slip with movable slider on line slideway, motion simultaneously can be strengthened the stability that push rod promotes, force balance.
As preferably, in described gear box, between screw mandrel and coupler, be provided with middle baffle plate, between screw mandrel and gear box, screw mandrel and middle baffle plate, be all connected with screw mandrel bearing.Coupler top is provided with overhead gage, and described overhead gage, middle baffle plate and gear box are one-body molded.
As preferably, in described gear box, be also provided with motor fixed link, described motor fixed link two ends connect motor and middle baffle plate.
As preferably, the bottom of described gear box is provided with several alignment sensors, and described alignment sensor is electrically connected to circuit card.Alignment sensor can internal battery, also can be electrically connected to the circuit card of Vehicular display device.
As preferably, described rotating shaft is also hinged with sensor board, and several sensors are installed on sensor board.Sensor can internal battery, also can be electrically connected to the circuit card of Vehicular display device.
As preferably, described coupler comprises anchor ear, lower anchor ear and is stacked in the drive sleeve between anchor ear, lower anchor ear.Wherein, drive sleeve has two, and upper anchor ear and lower anchor ear are fastening by two drive sleeve by bolt.With the coupler of this new structure, substitute traditional coupler, utilize the damping principle of skidding, can when telltale runs into obstacle and cannot turn down, avoid motor load to increase suddenly motor damage, thus the service life of protection motor.
The beneficial effects of the utility model are: manual or electronicly can, for realizing the turnover of read-out, especially when motor cannot normally be worked, also can turn down stable work in work.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the structural representation of push rod Transmission in the utility model;
Fig. 3 is a kind of structural representation of the utility model coupler.
In figure, 1-connecting panel, 2-expansion link, 3-push rod, 4-motor, 5-transmission connection piece, 6-motor-driven part, 7-sensor board, 8-push rod Transmission, 9-chute, 10-screw mandrel, 11-line slideway, 12-slide block, 13 gear boxs, 14-alignment sensor, 15-overhead gage, 16-coupler, 17-motor fixed link, baffle plate in 18-, 19-rotating shaft, the 21-bolt that is in transmission connection, the 22-nut that is in transmission connection, 23-stage clip, the upper anchor ear of 24-, anchor ear under 25-, 26-drive sleeve.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, a kind of turnover mechanism of vehicle-carrying display screen, comprise rotating shaft 19, connecting panel 1 and be placed in expansion link 2, push rod 3 and the motor 4 on connecting panel 1, wherein one end of expansion link 2 is hinged by transmission connection piece 5 and rotating shaft 19, the other end of expansion link 2 and connecting panel 1 are hinged, one end of push rod 3 is hinged by motor-driven part 6 and rotating shaft 19, and the other end of push rod 3 connects motor 4 by transmission driven unit.Rotating shaft 19 is hinged with sensor board 7, on sensor board 7, multiple sensors is installed.Transmission driven unit comprises the integrated gear box 17 of aluminium and is installed in screw mandrel 10, coupler 14, push rod Transmission 8 and the line slideway 12 in gear box 17, the two ends of coupler 14 connect respectively motor 6 and screw mandrel 10, the other end connection for transmission box 13 of screw mandrel 10.Push rod 5 is provided with the chute 9 of notch cuttype structure near one end of gear box 17, chute 9 is notch cuttype two sections, less near the front end chute bore of gear box 13, slightly large away from the back segment chute bore of gear box 17, the sidewall of front end chute is arc, push rod Transmission 8 and chute 9 sliding block joints.On line slideway 12, be socketed with slide block 12, slide block 12 and line slideway 11 sliding block joints, slide block 12 is fixedly connected with or is connected as a single entity with push rod Transmission 8.Between the interior screw mandrel 10 of gear box 13 and coupler 16, be provided with middle baffle plate 20, between screw mandrel 10 and gear box 13, screw mandrel 10 and middle baffle plate 18, be all connected with screw mandrel bearing.Coupler 16 tops are provided with overhead gage 16, and overhead gage 15, middle baffle plate 18 and gear box 13 are one-body molded.Motor fixed link 17 is also housed in gear box 17, and motor fixed link 17 two ends connect motor 4 and middle baffle plate 18.Two alignment sensors that are electrically connected to circuit card 14 are equipped with in the bottom of gear box 17, and for the residing position of perception, the sensor on alignment sensor 14 and sensor board 7 can internal battery, also can be electrically connected to the circuit card of Vehicular display device.
As shown in Figure 2, push rod Transmission 8 comprises push rod driving bolt 21, push rod drive nut 22 and stage clip 23, and stage clip 23, push rod drive nut 22 are socketed on push rod driving bolt 21 successively, push rod drive nut 22 and connecting panel 19 butts.
As shown in Figure 3, coupler 16 comprises anchor ear 24, lower anchor ear 25 and is stacked in the drive sleeve 26 of the nylon between anchor ear 24, lower anchor ear 25.
During use, can manual action in push rod 3 or expansion link 2 or drive push rod 3 by motor, realize the turnover of read-out.The synchronous slide of push rod Transmission 8 and slide block 12, strengthens the stability that push rod 3 promotes, force balance.In turnover, alignment sensor 14 and sensor board 7 can help the position of perception turnover.
Above embodiment is only explanation technological thought of the present utility model; can not limit protection domain of the present utility model with this; every technological thought according to the utility model proposes, any change of doing on technical scheme basis, within all falling into protection domain of the present utility model.
Claims (10)
1. the turnover mechanism of a vehicle-carrying display screen, it is characterized in that: comprise rotating shaft, connecting panel and be arranged on expansion link, push rod and the motor on connecting panel, one end of described expansion link is hinged by transmission connection piece and rotating shaft, the other end and the connecting panel of expansion link are hinged, one end of described push rod is hinged by motor-driven part and rotating shaft, the other end of push rod is connected with transmission driven unit, and transmission driven unit one end is connected with motor.
2. the turnover mechanism of vehicle-carrying display screen according to claim 1, it is characterized in that: described transmission driven unit comprises gear box and is installed in screw mandrel, coupler, the push rod Transmission in gear box, the two ends of coupler connect respectively motor and screw mandrel, the other end connection for transmission box of screw mandrel, one end of push rod connection for transmission driven unit is provided with chute, described push rod Transmission and chute sliding block joint, one end of transmission driven unit is connected with motor.
3. the turnover mechanism of vehicle-carrying display screen according to claim 2, it is characterized in that: described push rod Transmission comprises push rod driving bolt, push rod drive nut and stage clip, described stage clip, push rod drive nut are socketed in push rod driving bolt successively, push rod drive nut and connecting panel butt.
4. the turnover mechanism of vehicle-carrying display screen according to claim 2, is characterized in that: described chute is notch cuttype structure.
5. the turnover mechanism of vehicle-carrying display screen according to claim 2, is characterized in that: in described gear box, is provided with line slideway, on line slideway, is socketed with slide block, and described slide block and line slideway sliding block joint, slide block is fixedly connected with push rod Transmission.
6. according to the turnover mechanism of the vehicle-carrying display screen described in claim 2 or 5, it is characterized in that: in described gear box, between screw mandrel and coupler, be provided with middle baffle plate, between screw mandrel and gear box, screw mandrel and middle baffle plate, be all connected with screw mandrel bearing, coupler top is provided with overhead gage, and described overhead gage, middle baffle plate and gear box are one-body molded.
7. according to the turnover mechanism of the vehicle-carrying display screen described in claim 2 or 5, it is characterized in that: in described gear box, be also provided with motor fixed link, described motor fixed link two ends connect motor and middle baffle plate.
8. according to the turnover mechanism of the vehicle-carrying display screen described in claim 2 or 5, it is characterized in that: the bottom of described gear box is provided with several alignment sensors.
9. the turnover mechanism of vehicle-carrying display screen according to claim 1, is characterized in that: described rotating shaft is also hinged with sensor board, and several sensors are installed on sensor board.
10. the turnover mechanism of vehicle-carrying display screen according to claim 2, is characterized in that: described coupler comprises anchor ear, lower anchor ear and is stacked in the drive sleeve between anchor ear, lower anchor ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695272.9U CN203511502U (en) | 2013-11-06 | 2013-11-06 | Folding mechanism of vehicle-mounted display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695272.9U CN203511502U (en) | 2013-11-06 | 2013-11-06 | Folding mechanism of vehicle-mounted display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203511502U true CN203511502U (en) | 2014-04-02 |
Family
ID=50370480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320695272.9U Expired - Fee Related CN203511502U (en) | 2013-11-06 | 2013-11-06 | Folding mechanism of vehicle-mounted display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203511502U (en) |
-
2013
- 2013-11-06 CN CN201320695272.9U patent/CN203511502U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103552516B (en) | Can manually or the vehicle-carrying display screen of electric turnover | |
| CN108598315A (en) | A kind of new energy car battery mounting bracket | |
| CN203511501U (en) | Rotatable vehicle display screen | |
| CN104773183A (en) | Luggage taking and placing device | |
| CN203567646U (en) | Turnover vehicle-mounted display screen | |
| CN104260675A (en) | Rotatable automobile display screen assembly | |
| CN203511502U (en) | Folding mechanism of vehicle-mounted display screen | |
| CN214543039U (en) | Multifunctional power distribution cabinet convenient to remove | |
| CN208747541U (en) | A kind of auto repair lifting device | |
| CN203543826U (en) | Folding mechanism of vehicle-mounted display screen | |
| CN102588915B (en) | Foldable streetlamp pole easy to maintain | |
| CN204586896U (en) | A kind of luggage fetching device | |
| CN202933467U (en) | Electric skateboard | |
| JP3235618U (en) | Concealed charging device for electric vehicles | |
| CN203157624U (en) | Automatic hanging-buckle-disengaging device | |
| CN206607930U (en) | A kind of chest expander device of mechanical parking equipment | |
| CN210760432U (en) | Extend and rise top mechanism | |
| CN103538532A (en) | Vehicle-mounted electric folding display | |
| CN202935502U (en) | Electric skateboard | |
| CN112225092B (en) | Self-loading and unloading type auxiliary arm mounting mechanism of automobile crane | |
| CN206795506U (en) | A kind of automobile production polishing machine | |
| CN201712751U (en) | Brake crank used for electric vehicle | |
| CN210502335U (en) | Mobilizable concatenation formula new energy automobile fills electric pile | |
| CN205172085U (en) | Novel stereo garage | |
| CN217753504U (en) | Conflagration early warning type car fills electric pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |