CN204109883U - A kind of pickup shelter revolves latch mechanism - Google Patents
A kind of pickup shelter revolves latch mechanism Download PDFInfo
- Publication number
- CN204109883U CN204109883U CN201420557394.6U CN201420557394U CN204109883U CN 204109883 U CN204109883 U CN 204109883U CN 201420557394 U CN201420557394 U CN 201420557394U CN 204109883 U CN204109883 U CN 204109883U
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- rotating shaft
- shelter
- housing
- pickup
- latch mechanism
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Abstract
The utility model relates to a kind of pickup shelter and revolves latch mechanism, comprise the shelter be arranged at above picking-up vehicle base plate, the bottom of described shelter is provided with housing, the top of described housing is connecting panel, described connecting panel is fixedly connected with the bottom of shelter, the worm screw extended transversely is provided with in described housing, the rotating shaft vertically extended is provided with in described housing, described rotating shaft is connected with worm gear, engage each other between described worm gear and worm screw, the lower end of described rotating shaft is stretched out downwards by housing bottom, the lower end of described rotating shaft is provided with the dead bolt of radially evagination, described picking-up vehicle base plate is provided with the vertical through holes suitable with dead bolt shape, rotate dead bolt by the mode of worm and gear and realize locking/unblock, there is structure simple, the easy beneficial effect of unlocking operation, achieve and bottom box-body truck, have the freight container mode of interference to load and transport.
Description
Technical field
The utility model relates to a kind of picking-up vehicle shelter anchor fitting, and particularly a kind of pickup shelter revolves latch mechanism.
Background technology
Shelter is the equipment needing operational training in the wild, mobile operation for army, geoexploration, hydraulic engineering, building engineering etc., usually be carried to destination with transport vehicle, the Container Transport of logistic industry be also by vehicle by goods handling to appointed place.
At present, the connection of shelter or freight container and shipping platform mainly adopts the rotary-locking device being arranged on shipping platform corner, generally include mount pad, pilot pin, extension spring, mount pad is vertically set on the both sides of vehicle chassis, the vertical wall of its lower end is fixedly connected with vehicle chassis by fastener, its upper end is provided with the acutangulate guide plate of outer folding, the center upper portion of this guide plate is provided with V-arrangement guiding groove, the both sides of mount pad are provided with the pin-guide hole penetrating vertical wall and cabin body, one end intersection of two extension springs hooks in the hook being arranged on mount pad central authorities, the other end of two extension springs hooks the outer end of pipe link respectively.
The weak point that existing shelter revolves latch mechanism existence is: apparatus structure complexity, shelter and the locking and unlocking complex operation carried between car, and dead bolt is given prominence on shipping platform, not only reduce the in-use performance of vehicle, also greatly limit the transport capacity of vehicle.
Utility model content
Goal of the invention of the present utility model is: for prior art Problems existing, provides that a kind of structure is simple, locking and the simple pickup shelter of unlocking operation revolve latch mechanism.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of pickup shelter revolves latch mechanism, comprise the shelter be arranged at above picking-up vehicle base plate, the bottom of described shelter is provided with housing, the top of described housing is connecting panel, described connecting panel is fixedly connected with the bottom of shelter, the worm screw extended transversely is provided with in described housing, the rotating shaft vertically extended is provided with in described housing, described rotating shaft is connected with worm gear, engage each other between described worm gear and worm screw, the lower end of described rotating shaft is stretched out downwards by housing bottom, the lower end of described rotating shaft is provided with the dead bolt of radially evagination, described picking-up vehicle base plate is provided with the vertical through holes suitable with dead bolt shape.
When shelter and picking-up vehicle base plate need locking, rotary worm thus drive worm gear wheel, worm gear drives rotating shaft coaxial rotating, finally makes dead bolt circumferentially rotate until move apart vertical through holes, the path that dead bolt is upwards extracted is interfered mutually with picking-up vehicle base plate, thus realizes longitudinal spacing;
When shelter and picking-up vehicle base plate unlock by needs, rotary worm thus drive worm gear wheel, worm gear drives rotating shaft circumferentially to rotate, dead bolt is made to turn to vertical through holes place, now mutually can not interfere with picking-up vehicle base plate on the path that dead bolt is upwards extracted, thus conveniently can unlock and shelter is mentioned from picking-up vehicle base plate.
Preferably, described worm gear and rotating shaft are provided with the jack radially extended, are also provided with latch between described worm gear and rotating shaft, described latch passes jack and is connected with rotating shaft by worm gear.Adopt such structure, there is simple, the easy-disassembling-assembling beneficial effect of connection structure.
Preferably, the bottom of described housing is provided with locating piece, described locating piece is provided with the positioning through hole vertically extended, and the aperture of described positioning through hole is greater than the external diameter of rotating shaft, and described rotating shaft is coaxially arranged in positioning through hole.Adopt such structure, make the axial location of rotating shaft more accurate.
Preferably, the end face of described dead bolt is provided with the wedge slope to lower recess, and the end point of described wedge slope is positioned at the front end of rotating shaft locking hand of rotation, and the height point of described wedge slope is positioned at the rear end of rotating shaft locking hand of rotation.Adopting such structure, by arranging the mode of wedge slope, making operating personal be easy to when rotating shaft locks drive, gap, from large to small until locking, avoids problem easily stuck when conventional plane contact rotates.
Preferably, the two ends of described worm screw are provided with joint, one end of described joint is provided with sleeve, described sleeve and worm screw are coaxially arranged at the inside of housing, the end of described worm screw is plugged in sleeve, be connected by screw between described worm screw and sleeve, the other end of described joint is protruding by housing.Adopt such structure, there is beneficial effect easy and simple to handle, to be easy to driving.
Most preferred, described worm gear has 90 ° of breach, and described housing has bolt to insert breach, adopts such structure, can realize observing the dead bolt that locating piece can be alignd without the need to operator, realizing the beneficial effect of unblock.
Preferably, lining is provided with between described joint and housing.Adopt such structure, there is compact conformation, stable beneficial effect.
Preferably, the side of described shelter is provided with former and later two housings, and the worm screw between described two housings is coaxially fixedly connected with by joint.Adopt such structure, make former and later two housings being arranged in shelter the same side worm screw coaxial synchronous drive, have easy and simple to handle, connect failure-free beneficial effect.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: shelter is plugged in by rotating shaft in the vertical through holes that picking-up vehicle base plate is preset and realizes the spacing of horizontal direction, and rotate dead bolt by the mode of worm and gear and realize locking/unlock, have that structure is simple, the easy beneficial effect of unlocking operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is the structural representation of the utility model shaft and dead bolt;
Fig. 5 is the lateral plan of Fig. 4;
Fig. 6 is the upward view of Fig. 4.
Mark in figure: housing-1; Connecting panel-1a; Worm screw-2; Rotating shaft-3; Worm gear-4; Dead bolt-5; Latch-6; Locating piece-7; Wedge slope-8; Joint-9; Lining-10.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 3, the present embodiment pickup shelter revolves latch mechanism, comprise the shelter be arranged at above picking-up vehicle base plate, the bottom of shelter is provided with housing 1, the top of housing 1 is connecting panel 1a, connecting panel 1a is fixedly connected with the bottom of shelter, the worm screw 2 extended transversely is provided with in housing 1, the rotating shaft 3 vertically extended is provided with in housing 1, rotating shaft 3 is connected with worm gear 4, in the present embodiment, worm gear 4 and rotating shaft 3 are provided with the jack radially extended, latch 6 is also provided with between worm gear 4 and rotating shaft 3, latch 6 passes jack and is connected with rotating shaft 3 by worm gear 4, adopt such structure, there is connection structure simple, easy-disassembling-assembling beneficial effect, in all the other embodiments, also the modes such as welding can be adopted to be fixed.
Engage each other between worm gear 4 and worm screw 2, the lower end of rotating shaft 3 is stretched out downwards by bottom housing 1, in the present embodiment, the bottom of housing 1 is provided with locating piece 7, locating piece 7 is provided with the positioning through hole vertically extended, the aperture of positioning through hole is greater than the external diameter of rotating shaft 3, and rotating shaft 3 is coaxially arranged in positioning through hole, makes the axial location of rotating shaft 3 more accurate like this.
As shown in Figures 4 to 6, the lower end of rotating shaft 3 is provided with the dead bolt 5 of radially evagination, picking-up vehicle base plate is provided with the vertical through holes suitable with dead bolt 5 shape, in the present embodiment, the cross-sectional plane of dead bolt 5 is rectangular, and corresponding vertical through holes is also rectangular opening, and the end face of the present embodiment dead bolt 5 is provided with the wedge slope 8 to lower recess, the end point of wedge slope 8 is positioned at the front end that rotating shaft 3 locks hand of rotation, and the height point of wedge slope 8 is positioned at the rear end that rotating shaft 3 locks hand of rotation.Adopting such structure, by arranging the mode of wedge slope 8, making operating personal be easy to when rotating shaft 3 locks drive, gap, from large to small until locking, avoids problem easily stuck when conventional plane contact rotates.
In the present embodiment, the two ends of worm screw 2 are provided with joint 9, lining 10 is provided with between joint 9 and housing 1, one end of joint 9 is provided with sleeve, and sleeve and worm screw 2 are coaxially arranged at the inside of housing 1, and the end of worm screw 2 is plugged in sleeve, be connected by screw between worm screw 2 and sleeve, the other end of joint 9 is protruding by housing 1, and the worm screw 2 be provided with between former and later two housings 1, two housings 1 in the side of shelter is coaxially fixedly connected with by joint 9.Adopt such structure, make former and later two housings 1 being arranged in shelter the same side worm screw 2 coaxial synchronous drive, have easy and simple to handle, connect failure-free beneficial effect.
Locking and the unlocking manner of the present embodiment are as follows: when shelter and picking-up vehicle base plate need locking, rotary worm 2 thus drive worm gear 4 rotate, worm gear 4 drives rotating shaft 3 coaxial rotating, dead bolt 5 is finally made circumferentially to rotate until move apart vertical through holes, the path that dead bolt 5 is upwards extracted is interfered mutually with picking-up vehicle base plate, thus realizes longitudinal spacing;
When shelter and picking-up vehicle base plate unlock by needs, rotary worm 2 thus drive worm gear 4 rotate, worm gear 4 drives rotating shaft 3 circumferentially to rotate, dead bolt 5 is made to turn to vertical through holes place, now mutually can not interfere with picking-up vehicle base plate on the path that dead bolt 5 is upwards extracted, thus conveniently can unlock and shelter is mentioned from picking-up vehicle base plate.
Pass through said structure, shelter is plugged in by rotating shaft 3 in the vertical through holes that picking-up vehicle base plate is preset and realizes the spacing of horizontal direction, and rotate dead bolt 5 by the mode of worm gear 4 worm screw 2 and realize locking/unlock, have that structure is simple, the easy beneficial effect of unlocking operation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a pickup shelter revolves latch mechanism, it is characterized in that: comprise the shelter be arranged at above picking-up vehicle base plate, the bottom of described shelter is provided with housing, the top of described housing is connecting panel, described connecting panel is fixedly connected with the bottom of shelter, the worm screw extended transversely is provided with in described housing, the rotating shaft vertically extended is provided with in described housing, described rotating shaft is connected with worm gear, engage each other between described worm gear and worm screw, the lower end of described rotating shaft is stretched out downwards by housing bottom, the lower end of described rotating shaft is provided with the dead bolt of radially evagination, described picking-up vehicle base plate is provided with the vertical through holes suitable with dead bolt shape.
2. pickup shelter according to claim 1 revolves latch mechanism, it is characterized in that: described worm gear and rotating shaft are provided with the jack radially extended, are also provided with latch between described worm gear and rotating shaft, and described latch passes jack and is connected with rotating shaft by worm gear.
3. pickup shelter according to claim 2 revolves latch mechanism, it is characterized in that: the bottom of described housing is provided with locating piece, described locating piece is provided with the positioning through hole vertically extended, the aperture of described positioning through hole is greater than the external diameter of rotating shaft, and described rotating shaft is coaxially arranged in positioning through hole.
4. pickup shelter according to claim 3 revolves latch mechanism, it is characterized in that: the end face of described dead bolt is provided with the wedge slope to lower recess, the end point of described wedge slope is positioned at the front end of rotating shaft locking hand of rotation, and the height point of described wedge slope is positioned at the rear end of rotating shaft locking hand of rotation.
5. pickup shelter according to claim 4 revolves latch mechanism, it is characterized in that: the two ends of described worm screw are provided with joint, one end of described joint is provided with sleeve, described sleeve and worm screw are coaxially arranged at the inside of housing, the end of described worm screw is plugged in sleeve, be connected by screw between described worm screw and sleeve, the other end of described joint is protruding by housing.
6. pickup shelter according to claim 5 revolves latch mechanism, it is characterized in that: be provided with lining between described joint and housing.
7. pickup shelter according to claim 5 revolves latch mechanism, it is characterized in that: the side of described shelter is provided with former and later two housings, and the worm screw between described two housings is coaxially fixedly connected with by joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557394.6U CN204109883U (en) | 2014-09-25 | 2014-09-25 | A kind of pickup shelter revolves latch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557394.6U CN204109883U (en) | 2014-09-25 | 2014-09-25 | A kind of pickup shelter revolves latch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204109883U true CN204109883U (en) | 2015-01-21 |
Family
ID=52327231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557394.6U Active CN204109883U (en) | 2014-09-25 | 2014-09-25 | A kind of pickup shelter revolves latch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204109883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241141A (en) * | 2016-08-30 | 2016-12-21 | 重庆耐德新明和工业有限公司 | Locking device for the vertical draw arm frame of the vertical discharge of vehicle-mounted mobile casing |
| CN111674575A (en) * | 2020-05-26 | 2020-09-18 | 宁波天擎航天科技有限公司 | Cabin section connecting structure and aircraft |
-
2014
- 2014-09-25 CN CN201420557394.6U patent/CN204109883U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241141A (en) * | 2016-08-30 | 2016-12-21 | 重庆耐德新明和工业有限公司 | Locking device for the vertical draw arm frame of the vertical discharge of vehicle-mounted mobile casing |
| CN111674575A (en) * | 2020-05-26 | 2020-09-18 | 宁波天擎航天科技有限公司 | Cabin section connecting structure and aircraft |
| CN111674575B (en) * | 2020-05-26 | 2023-04-18 | 宁波天擎航天科技有限公司 | Cabin section connecting structure and aircraft |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |