CN203223080U - Automatic-adjustment locking-side door opening mechanism - Google Patents
Automatic-adjustment locking-side door opening mechanism Download PDFInfo
- Publication number
- CN203223080U CN203223080U CN 201320210502 CN201320210502U CN203223080U CN 203223080 U CN203223080 U CN 203223080U CN 201320210502 CN201320210502 CN 201320210502 CN 201320210502 U CN201320210502 U CN 201320210502U CN 203223080 U CN203223080 U CN 203223080U
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- CN
- China
- Prior art keywords
- opening mechanism
- side door
- type pin
- rocking arm
- automatic
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- 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
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Abstract
The utility model provides an automatic-adjustment locking-side door opening mechanism, which is used for solving the problems that after an existing door body of a transportation vehicle is opened, the opening degree can not be controlled, and the opening position can not be locked so as to cause blocking barrier for workers and even threaten the working safety. The automatic-adjustment locking-side door opening mechanism is arranged at a door body of a vehicle and comprises a horizontal cylinder and a vertical T-shaped pin, wherein the T-shaped pin is rotatably arranged in the wall of a vehicle body in a penetrating manner; a horizontal rocking arm is sheathed at the top end of the T-shaped pin, and is vertical to the T-shaped pin; the end part of a pushing rod of the cylinder is hinged with the end part of the rocking arm. The automatic-adjustment locking-side door opening mechanism provided by the utility model realizes the locking function for door body opening in practical vehicle parking, has the characteristics of simple structure, reliable action, wide application range and the like, is convenient to popularize and use and further has promotion potential.
Description
Technical field
The utility model relates to the locking detent mechanism that a kind of motor vehicle door body is offered, particularly a kind of automatic adjusting locking side door-opening mechanism.
Background technology
In existing haulage vehicle, the special vehicle of opening at the double door side, stop under the static state at it, its double door rotarily opens along the jointed shaft limit, but can not control opening degree and locking enable possition, and then in the process of loading or unloading, the door body generation rocking action that makes the possibility activity, thus the operating personnel that freight or unload are caused to stop obstacle, even may operating personnel's safety be threatened, for example human body is produced extruding, collision etc.
Only rely on hydraulic means to support for a long time in the prior art, desire to reach the location latch functions, but this kind of practical proof mode of operation is both unreliable also dangerous.
The utility model content
The purpose of this utility model is to have the problems referred to above at existing technology, proposed a kind of by power screw T type pin so that with movable floor on the screens groove form over against by or the dislocation lockup state, realize that thus motor vehicle door body offers the automatic adjusting locking side door-opening mechanism of static lock-bit function under the state.
The purpose of this utility model can realize by following technical proposal: a kind of automatic adjusting locking side door-opening mechanism, be arranged at the motor vehicle door body place, it is characterized in that, comprise flat to the cylinder that arranges and the vertical T type pin that arranges, described T type pin is rotation and is arranged in the body wall, the sheathed rocking arm in top of described T type pin, and rocking arm is perpendicular to T type pin and is horizontally disposed with, and push rod end and the rocking arm end of described cylinder are hinged.
This is regulated automatically, and cylinder driving push rod extend out to fixed position in the locking side door-opening mechanism, drive T type pin by rocking arm and turn clockwise 90 °, this moment T type pin bottom T word position just with movable floor on the screens groove form over against by the position, just can penetrate lock-bit thus or pass dislocation; Cylinder drives push rod and bounces back to initial position, drive T type pin by rocking arm and be rotated counterclockwise 90 °, this moment T type pin bottom T word position just with movable floor on the screens groove form vertical lock position, realize that thus a door body offers static lock-bit state.
In above-mentioned automatic adjusting locking side door-opening mechanism, all sides of described T type pin are sheathed two block rubbers of upper-lower position.Two block rubbers play the effect of buffer shock-absorbing in the process of movable floor lock-bit or dislocation up and down.
In above-mentioned automatic adjusting locking side door-opening mechanism, the top of described T type pin is by screw thread socket lock-nut.
In above-mentioned automatic adjusting locking side door-opening mechanism, the bottom side of described lock-nut is pressed and is established packing ring, and described gasket rings is placed on the T type pin.
In above-mentioned automatic adjusting locking side door-opening mechanism, the push rod end of described cylinder is mutually stacked with the rocking arm end, and overlapping part wears rotating pin.
Compared with prior art, this is automatically regulated locking side door-opening mechanism and has solved the lock-bit function that the door body is opened during actual vehicle is stopped, and it possesses simple structure, reliable effect, characteristics such as applied widely, and is beneficial to popularize and uses, and then has promotion potential.
Description of drawings
Fig. 1 is this plane structure schematic diagram of regulating locking side door-opening mechanism automatically.
Among the figure, 1, lock-nut; 2, packing ring; 3, rocking arm; 4, block rubber; 5, T type pin; 6, cylinder; 7, push rod.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this regulates locking side door-opening mechanism automatically especially at being applicable to that in the vehicle that the double door side is opened, it provides a kind of safety measure of the lock-bit that opens the door, and effectively keeps static lock-bit state.
Overall structure is arranged at the door body place of vehicle, comprise being flat to the cylinder 6 that arranges and the T type pin 5 that is vertical setting, and T type pin 5 is along vertically being arranged in the body wall, and forms being rotationally connected around the axis rotation with perisporium.
The sheathed rocking arm 3 in the top of T type pin 5, the top of rocking arm 3, namely the top of T type pin 5 is pressed between lock-nut 1 and the rocking arm 3 and is established packing ring 2 by screw thread socket lock-nut 1, and namely this packing ring 2 is located on the T type pin 5, and is located between lock-nut 1 and the rocking arm 3.By the fastening assembling of lock-nut 1, make rocking arm 3 be to be connected to be sheathed on the T type pin 5.
Rocking arm 3 is perpendicular to T type pin 5 and is horizontally disposed with, and rocking arm 3 ends are mutually stacked with push rod 7 ends of cylinder 6, and overlapping part wears rotating pin, and the push rod 7 of rocking arm 3 and cylinder is and is hinged and connected thus.
All sides of T type pin 5 are sheathed two block rubbers 4 of upper-lower position, should be up and down two block rubbers 4 in the process of movable floor lock-bit or dislocation, play the effect of buffer shock-absorbing.
This regulates the use of locking side door-opening mechanism automatically: after movable floor is increased to design height, cylinder 6 drives push rod 7 and extend out to fixed position, drive T type pins 5 by rocking arm 3 and turn clockwise 90 °, this moment T type pin 5 bottoms T word position just with movable floor on the screens groove form over against passing through the position; And then movable floor continues to rise, the T word position of T type pin 5 bottoms is worn in the screens groove, cylinder 6 drives push rod 7 and bounces back to initial position, drive T type pin 5 by rocking arm 3 and be rotated counterclockwise 90 °, this moment T type pin 5 bottoms T word position just with movable floor on the screens groove form vertical lock position so that the resting position state of location locking portable plate.
When the transport vehicle transfixion, T type pin 5 formula lockable mechanisms can guarantee that movable floor is fixed on the height of design; And if during running car, because the vibrational state of automobile, make may produce relative beating between movable floor and the automobile chassis, just need to remove lockup state this moment.
When movable floor need descend dislocation, movable floor at first slightly rises, make 5 off-loads of T type pin, cylinder 6 drives push rods 7 and extend out to fixed position, drive T type pins 5 by rocking arm 3 and turn clockwise 90 °, this moment T type pin 5 bottoms T word position just with movable floor on the screens groove form over against passing through the position, this moment, movable floor descended, make the T word position of T type pin 5 bottoms pass the screens groove, and then remove the lock-bit connection to movable floor, movable floor is released into initial position.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used lock-nut 1 morely; Packing ring 2; Rocking arm 3; Block rubber 4; T type pin 5; Cylinder 6; Push rod 7 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (5)
1. regulate locking side door-opening mechanism automatically for one kind, be arranged at the motor vehicle door body place, it is characterized in that, comprise flat to the cylinder that arranges and the vertical T type pin that arranges, described T type pin is rotation and is arranged in the body wall, the sheathed rocking arm in top of described T type pin, and rocking arm is perpendicular to T type pin and is horizontally disposed with, and push rod end and the rocking arm end of described cylinder are hinged.
2. automatic adjusting locking side door-opening mechanism according to claim 1 is characterized in that, all sides of described T type pin are sheathed two block rubbers of upper-lower position.
3. automatic adjusting locking side door-opening mechanism according to claim 1 is characterized in that, the top of described T type pin is by screw thread socket lock-nut.
4. automatic adjusting locking side door-opening mechanism according to claim 3 is characterized in that, the bottom side of described lock-nut is pressed and established packing ring, and described gasket rings is placed on the T type pin.
5. according to each described automatic adjusting locking side door-opening mechanism in the claim 1 to 4, it is characterized in that the push rod end of described cylinder is mutually stacked with the rocking arm end, and overlapping part wears rotating pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320210502 CN203223080U (en) | 2013-04-23 | 2013-04-23 | Automatic-adjustment locking-side door opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320210502 CN203223080U (en) | 2013-04-23 | 2013-04-23 | Automatic-adjustment locking-side door opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223080U true CN203223080U (en) | 2013-10-02 |
Family
ID=49250085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320210502 Expired - Fee Related CN203223080U (en) | 2013-04-23 | 2013-04-23 | Automatic-adjustment locking-side door opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223080U (en) |
-
2013
- 2013-04-23 CN CN 201320210502 patent/CN203223080U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20140423 |