CN212172377U - Carriage sideboard switch mechanism - Google Patents
Carriage sideboard switch mechanism Download PDFInfo
- Publication number
- CN212172377U CN212172377U CN202020622179.5U CN202020622179U CN212172377U CN 212172377 U CN212172377 U CN 212172377U CN 202020622179 U CN202020622179 U CN 202020622179U CN 212172377 U CN212172377 U CN 212172377U
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- CN
- China
- Prior art keywords
- carriage
- fixed
- lever arm
- switch
- sideboard
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Abstract
The utility model discloses a carriage sideboard on-off mechanism, including setting up the retaining member of compressing tightly piece and connection on the carriage sideboard in carriage bottom plate frame one side, hinged joint between retaining member one end and the carriage sideboard, the other end can stretch into dead lever position, can fix the retaining member restriction between fixed bolster and switch latch closure when the switch latch closure is fixed on the dead lever, the retaining member will compress tightly the piece this moment and fix on the carriage sideboard. The utility model discloses a switching mechanism simple structure, open, close convenient operation only needs to pull the lever arm and can conveniently realize the locking and the unblock to the carriage sideboard, can conveniently realize the manual or automatic control of switch.
Description
Technical Field
The utility model relates to a vehicle compartment technical field, in particular to a switching mechanism that is used for hanging under formula carriage sideboard down.
Background
At present, the carriage sideboard switch of hanging down formula has the door and laboursome in use of hanging down on the market, often need open or close the carriage sideboard with other instruments with the help of during the switch door, just can open or close with the hammering if, leads to the carriage sideboard switch to damage easily, has increased vehicle maintenance cost, has reduced the vehicle rate of attendance. Meanwhile, the labor intensity of a driver is increased, and the working time is prolonged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the above-mentioned technical problem that current carriage sideboard switch exists in the use, provide a carriage sideboard on-off mechanism, make the on-off operation of hanging down open carriage sideboard more convenient, laborsaving.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
a carriage sideboard switch mechanism comprises a pressing part arranged on one side of a carriage baseboard frame and a locking part connected on the carriage sideboard, the pressing part is hinged with the carriage baseboard frame, a fixed bracket is fixedly arranged below the carriage baseboard frame, the fixed bracket is horizontally provided with a fixed rod towards the outside of the carriage sideboard, a lever arm is arranged on the fixed bracket below the fixed rod, the lever arm is hinged with the fixed bracket at the middle position, a switch buckle is arranged on the lever arm towards one end of the fixed rod, one end of the switch buckle is hinged with the lever arm, the other end of the switch buckle can be sleeved on the fixed rod and connected with the fixed rod, one end of the locking part is hinged with the carriage sideboard, the other end of the locking part can extend into the position of the fixed rod, the switch buckle can fix and limit the locking part between the fixed bracket and the switch buckle when fixed rod, the retaining member will compress tightly the piece and fix on the carriage sideboard this moment.
Among the above-mentioned technical scheme, furtherly, be provided with horizontally fixing support between retaining member and the carriage sideboard, fixing support one end fixed connection is on the carriage sideboard, retaining member and fixing support other end hinged joint.
Among the above-mentioned technical scheme, further, it is less than the distance that compresses tightly a pin joint to retaining member pin joint to compress tightly a length of piece.
In the above technical scheme, further, the fixed rod is provided with a limiting end protruding upwards at the end that stretches out.
The distance between the limiting end and the fixing support is equal to the sum of the thicknesses of the locking piece and the switch buckle.
In the above technical solution, further, still include the driving piece, the driving piece is used for driving the lever arm and rotates along the pin joint.
In the above technical scheme, further, the driving piece is a pneumatic wheel cylinder arranged on the fixed support, and the driving end of the pneumatic wheel cylinder is connected with the end part of the lever arm.
The utility model discloses a switching mechanism simple structure, open, close convenient operation only needs to pull the lever arm and can conveniently realize the locking and the unblock to the carriage sideboard, can conveniently realize the manual or automatic control of switch.
Drawings
Fig. 1 is the schematic view of the unlocking state and the moving direction from the unlocking state to the locking state of the present invention.
Fig. 2 is the schematic diagram of the locking state and the moving direction from the locking state to the unlocking state when the carriage sideboard is locked by the utility model.
In the figure: 1. carriage sideboard, 2, platform floor frame, 3, compress tightly the piece, 4, frame support, 5, retaining member, 6, fixing support, 7, fixed bolster, 8, dead lever, 9, spacing end, 10, lever arm, 11, switch latch closure, 12, pneumatic cylinder.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1 and 2, the opening and closing mechanism for the decklid of the present embodiment includes a pressing member 3 provided on one side of the floor frame 2 of the vehicle compartment and a locking member 5 attached to the decklid 1 of the vehicle compartment. Compress tightly hinged joint between 3 and the platform floor frame 2, specifically, compress tightly and be connected through frame support 4 between 3 and the platform floor frame 2, frame support 4 one end fixed connection is on platform floor frame 2, compresses tightly 3 and 4 other end hinged joints of frame support, makes to compress tightly and to follow the pin joint and rotate, compresses tightly to support on the carriage sideboard when rotating the carriage sideboard outside, and fixed compressing tightly this moment can lock the carriage sideboard.
The fixed bolster 7 is fixedly arranged below the carriage bottom plate frame 2, the fixed bolster 7 is horizontally provided with a fixed rod 8 towards the outer side of the carriage side plate, a lever arm 10 is arranged on the fixed bolster 7 and below the fixed rod 8, the lever arm 10 is hinged with the fixed bolster 7 at the middle part, a switch buckle 11 is arranged on the lever arm 10 towards one end of the fixed rod, one end of the switch buckle 11 is hinged with the lever arm 10, and the other end of the switch buckle can be sleeved on the fixed rod 8 and connected with the fixed rod.
Hinged joint between 5 one ends of retaining member and the carriage sideboard 1, the other end can stretch into dead lever 8 place position, specifically, is provided with horizontally fixing support 6 between retaining member 5 and the carriage sideboard 1, 6 one end fixed connection of fixing support are on carriage sideboard 1, retaining member 5 and 6 other end hinged joint of fixing support.
When the switch buckle 11 is fixed on the fixing rod 8, the locking piece 5 can be fixedly limited between the fixing bracket 7 and the switch buckle 11, and at the moment, the locking piece 5 compresses and fixes the compressing piece on the side plate of the carriage. As shown in figure 1, when the lever arm is pulled upwards, one end of the lever arm connected with the switch buckle moves downwards, so that the switch buckle and the fixed rod are tensioned and fixed, the free end of the locking piece is pressed and locked by the switch buckle, the acting force applied to the carriage side plate direction by the locking piece is applied to the pressing piece, and the pressing piece is pressed and fixed, so that the carriage side plate can be locked.
Preferably, the length of the pressing part 3 is less than the distance from the hinge point of the pressing part to the hinge point of the locking part, so that the pressing part can be better arranged at the inner side of the locking part.
Preferably, a limiting end 9 protruding upwards is arranged at one end of the fixing rod 8, and the distance between the limiting end 9 and the fixing bracket 7 is equal to the sum of the thicknesses of the locking piece 5 and the switch buckle 11. Like this when the switch latch closure by taut when being connected to the dead lever, switch latch closure both sides are restricted between retaining member and spacing end to the switch latch closure is exerted inward effort that compresses tightly to the retaining member, carries out better fixed to the retaining member, can prevent simultaneously that the switch latch closure from sliding out the stability of guaranteeing switching mechanism locking state from the dead lever.
Example two
The switch mechanism in this embodiment further includes a driving member for driving the lever arm to rotate along the hinge point. In particular, the driving part is a pneumatic wheel cylinder 12 arranged on the fixed bracket 7, and the driving end of the pneumatic wheel cylinder is connected with the end part of the lever arm. The pneumatic wheel cylinder drives a lever arm to rotate, so that locking and unlocking operations of the switch mechanism are realized; when the pneumatic wheel cylinder is locked, the switch ring buckle is tensioned through a lever arm by means of the elastic force of a spring in the pneumatic wheel cylinder, and a carriage side plate is locked; when the carriage is unlocked, the pneumatic wheel cylinder is inflated to drive the lever arm to rotate, and the switch ring buckle is pushed open by the lever arm, so that the carriage sideboard is unlocked.
The following describes the locking and unlocking status process of the switching mechanism in this embodiment with reference to fig. 1 and fig. 2, specifically as follows:
as shown in fig. 1, when the carriage sideboard is locked, the pressing part is rotated to the outside of the carriage sideboard, then the locking part is rotated downwards, the locking part is pressed on the pressing part, the free end of the switch buckle is sleeved into the fixed rod, the lever arm is driven to rotate through the pneumatic cylinder at the moment, so that the switch buckle is tensioned to lock the locking part, the pressing part is fixed through the locking part, and the locking of the carriage sideboard is realized.
As shown in fig. 2, when the side plates of the carriage are unlocked, the lever arm is driven to rotate by the pneumatic wheel cylinder, so that one end connected with the switch buckle moves upwards, the switch buckle is disconnected with the fixed rod, and the switch buckle, the locking piece and the pressing piece are sequentially rotated outwards to unlock the side plates of the carriage.
The present invention is not limited to the above description and drawings, but should be understood as being illustrative and not restrictive, and the technical features can be replaced and modified without creative efforts by those skilled in the art according to the technical content disclosed, all falling within the scope of the present invention.
Claims (7)
1. The utility model provides a carriage sideboard operating mechanism which characterized in that: the device comprises a pressing part arranged on one side of a carriage bottom plate frame and a locking part connected on a carriage side plate, wherein the pressing part is hinged with the carriage bottom plate frame, a fixed support is fixedly arranged below the carriage bottom plate frame, a fixed rod is horizontally arranged on the fixed support towards the outer side of the carriage side plate, a lever arm is arranged on the fixed support and is positioned below the fixed rod, the lever arm is hinged with the fixed support at the middle position, a switch buckle is arranged on one end of the lever arm towards the fixed rod, one end of the switch buckle is hinged with the lever arm, the other end of the switch buckle can be sleeved on the fixed rod and is connected with the fixed rod, one end of the locking part is hinged with the carriage side plate, the other end of the locking part can extend into the position of the fixed rod, and the locking part can be fixed and limited between the fixed support and, the retaining member will compress tightly the piece and fix on the carriage sideboard this moment.
2. A decklid opening and closing mechanism as defined in claim 1, wherein: be provided with horizontally fixing support between retaining member and the carriage sideboard, fixing support one end fixed connection is on the carriage sideboard, retaining member and fixing support other end hinged joint.
3. A decklid opening and closing mechanism as defined in claim 1, wherein: the length of the pressing part is smaller than the distance from the hinge point of the pressing part to the hinge point of the locking part.
4. A decklid opening and closing mechanism as defined in claim 1, wherein: the fixed rod is provided with a limiting end protruding upwards at the extending end.
5. A deckle board switch mechanism as defined in claim 4, wherein: the distance between the limiting end and the fixing support is equal to the sum of the thicknesses of the locking piece and the switch buckle.
6. A decklid opening and closing mechanism as defined in claim 1, wherein: the hinge mechanism further comprises a driving piece, and the driving piece is used for driving the lever arm to rotate along the hinge point.
7. A deckboard switch mechanism as claimed in claim 6 wherein: the driving piece is a pneumatic cylinder arranged on the fixed support, and the driving end of the pneumatic cylinder is connected with the end part of the lever arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020622179.5U CN212172377U (en) | 2020-04-23 | 2020-04-23 | Carriage sideboard switch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020622179.5U CN212172377U (en) | 2020-04-23 | 2020-04-23 | Carriage sideboard switch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212172377U true CN212172377U (en) | 2020-12-18 |
Family
ID=73766498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020622179.5U Active CN212172377U (en) | 2020-04-23 | 2020-04-23 | Carriage sideboard switch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212172377U (en) |
-
2020
- 2020-04-23 CN CN202020622179.5U patent/CN212172377U/en active Active
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