CN105109395B - A kind of girder track and the van using the girder track - Google Patents
A kind of girder track and the van using the girder track Download PDFInfo
- Publication number
- CN105109395B CN105109395B CN201510584603.5A CN201510584603A CN105109395B CN 105109395 B CN105109395 B CN 105109395B CN 201510584603 A CN201510584603 A CN 201510584603A CN 105109395 B CN105109395 B CN 105109395B
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- locking
- supporting plate
- track
- top splenium
- spacer pin
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Abstract
A kind of van the invention provides girder track and using the girder track, the girder track of front and rear extension is provided with the compartment of the van, girder track includes trapped orbit and upset track, supporting plate is hinged with upset track, girder track also includes the spacer pin that setting is relatively fixed with trapped orbit, supporting plate is provided with the stopper slot coordinated when overturning track at expansion position with spacer pin locking, the notch of stopper slot is down, girder track includes safety locking, safety locking is provided with top splenium, safety locking has carries out locking to avoid supporting plate around the locking position that its pin joint rotates upward when top splenium moves towards supporting plate to supporting plate, safety locking also has the solution lock-bit released when top splenium moves away from supporting plate to the locking of supporting plate.The van of the present invention can carry out locking by the top splenium of safety locking to supporting plate, avoid supporting plate and be rotated up departing from lock pin because of vibrations, safe and reliable during use.
Description
Technical field
A kind of van the present invention relates to girder track and using the girder track.
Background technology
With developing rapidly for transport service, crane gear is widely used.As Authorization Notice No. is
CN204324751U, the Chinese utility model patent that authorized announcement date is 2015.5.13 disclose a kind of crane and use
The van of the crane, this van also include the girder track of front and rear extension, and girder track includes being located at compartment
Interior trapped orbit and turnable track, level when track is located at deployed condition that may be reversed overhang in vehicle exterior and make girder rail
Crane girder on road can be moved to outside compartment, be easy to lifted compartment outside goods or goods is transported to car out of compartment
Outside railway carriage or compartment.Wherein may be reversed the expansion link that is fixedly connected with the vehicle body is hinged with track and by the flexible realization expansion of expansion link or
Pack up, may be reversed and be also hinged with limited support bar on track, limited support bar is provided with locating slot, spacing when positioned at expansion position
Locating slot on support bar with the block spacer pin buckle on carriage body and can be supported spacing to track may be reversed, and avoid
When expansion link breaks down and can not be supported to track may be reversed, track may be reversed suddenly by expansion bit flipping to packing up
Position, causes operating irregularity.
But the crane of this van is in the larger goods of lifting weight, due to may be reversed track by
Under active force it is larger, car body is unstable or when other factors cause vibrations in lifting process, and limited support bar is easy to upwards
Tilt and depart from the block spacer pin on carriage body, cause limited support bar to play a part of supporting and insure, cause to pacify
Full hidden danger.
The content of the invention
It is an object of the invention to provide one kind to be carried out when turnable track is positioned at expansion position to limited support bar
It is spacing so that girder track of its locking stable with limited support pin, easy for solving the limited support bar of existing girder track
The problem of tilting and limited support effect can not be played；Meanwhile present invention also offers a kind of van-type using the girder track
Lorry.
In order to solve the above-mentioned technical problem, girder track of the invention adopts the following technical scheme that：A kind of girder track, bag
The upset track of trapped orbit and pivot center or so extension is included, overturns and is hinged with supporting plate on track, girder track also includes
Be relatively fixed the spacer pin of setting with trapped orbit, the supporting plate be provided with when overturning track at expansion position with it is spacing
Lock stops the stopper slot coordinated, and down, the girder track includes safety locking, the safety locking to the notch of the stopper slot
Top splenium is provided with, the safety locking has carries out locking to avoid propping up when top splenium moves towards supporting plate to supporting plate
Around the locking position that its pin joint rotates upward, the safety locking also has to be released fagging when top splenium moves away from supporting plate
To the solution lock-bit of the locking of supporting plate, the girder track also includes being used to drive top splenium past between locking position reconciliation lock-bit
The drive mechanism moved again.
The safety locking rolling assembling is provided with perpendicular to its pivot center in the upside of supporting plate, the safety locking
The cantilever design of extension, the top splenium are the projecting end of cantilever design.
The drive mechanism is hand drive mechanism, including for driving top splenium to make it from solution lock-bit to locking displacement
Dynamic locking drive mechanism and the unblock drive mechanism for driving top splenium to make it be moved from locking position to unblock displacement, it is described
Locking drive mechanism is the elasticity for being supplied to top splenium to make its elastic force moved towards locking displacement being connected on safety locking
Part.
It is described unblock drive mechanism be connected on safety locking make top splenium overcome the elastic force of elastic component and by locking
The drawstring that stop bit rotates towards solution lock-bit.
Pivot axis of the lock pin along left and right extension is assemblied on trapped orbit, and the lock pin, which is provided with, to hang down
Directly extend and jack up supporting plate upwards when being rotated up so that lock pin departs from the pushing arm of lock groove in its pivot center,
The drawstring is connected on lock pin, and the bullet for being supplied to lock pin to rotate down is connected between the lock pin and safety locking
The extension spring of property power and lock pin and safety locking are connected by the extension spring.
The van of the present invention adopts the following technical scheme that：A kind of van, including compartment, it is provided with the compartment
The girder track of front and rear extension, the girder track include the upset track of trapped orbit and pivot center or so extension, upset
It is hinged with supporting plate on track, girder track also includes the spacer pin that setting is relatively fixed with trapped orbit, in the supporting plate
Provided with overturn track positioned at expansion position at when with spacer pin locking coordinate stopper slot, the notch of the stopper slot down, institute
Stating girder track includes safety locking, and the safety locking is provided with top splenium, and the safety locking has in top splenium direction
Locking is carried out to supporting plate to avoid supporting plate around the locking position that its pin joint rotates upward, the safety lock when supporting plate moves
Part also has the solution lock-bit released when top splenium moves away from supporting plate to the locking of supporting plate, and the girder track also includes
For driving top splenium to conciliate the drive mechanism moved back and forth between lock-bit in locking position.
The safety locking rolling assembling is provided with perpendicular to its pivot center in the upside of supporting plate, the safety locking
The cantilever design of extension, the top splenium are the projecting end of cantilever design.
The drive mechanism is hand drive mechanism, including for driving top splenium to make it from solution lock-bit to locking displacement
Dynamic locking drive mechanism and the unblock drive mechanism for driving top splenium to make it be moved from locking position to unblock displacement, it is described
Locking drive mechanism is the elasticity for being supplied to top splenium to make its elastic force moved towards locking displacement being connected on safety locking
Part.
It is described unblock drive mechanism be connected on safety locking make top splenium overcome the elastic force of elastic component and by locking
The drawstring that stop bit rotates towards solution lock-bit.
Pivot axis of the lock pin along left and right extension is assemblied on trapped orbit, and the lock pin, which is provided with, to hang down
Directly extend and jack up supporting plate upwards when being rotated up so that lock pin departs from the pushing arm of lock groove in its pivot center,
The drawstring is connected on lock pin, and the bullet for being supplied to lock pin to rotate down is connected between the lock pin and safety locking
The extension spring of property power and lock pin and safety locking are connected by the extension spring.
The girder track of the present invention is provided with safety locking, and safety locking is provided with top splenium, and top splenium is in drive mechanism
Driving when being moved to locking position, locking can be carried out to supporting plate and avoid it from being rotated upward around pin joint, thus kept away
Exempt from supporting plate in use to be rotated up departing from lock pin because of vibrations, solving supporting plate can not be steady to upset track
Surely the problem of supporting, needing supporting plate to rotate when departing from lock pin, top splenium is driven to unblock displacement by drive mechanism
It is dynamic.
Further, safety locking rolling assembling side, and the overhanging of the cantilever design by radially extending on the supporting plate
End carries out top pressure and spacing, simple in construction, the switching being also convenient between locking position reconciliation lock-bit to supporting plate.
Further, using extension spring as driving top splenium to drive its locking moved from solution lock-bit to locking displacement
Mechanism, simple in construction, under the resilient force of extension spring, top splenium can be automatically moved to locking position, easy to use.
Further, using drawstring as driving top splenium it is driven from locking position to the dynamic unblock of unblock displacement
Mechanism, it is simple in construction, it is easy to operate, use reliable and stable.
Brief description of the drawings
Fig. 1 is that the embodiment one of van of the present invention is located at the structural representation of deployed condition in upset track；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 shows for limited support bar, expansion link in Fig. 2 in deployed condition and trapped orbit, the attachment structure of upset track
It is intended to；
Fig. 4 is that the embodiment one of van of the present invention is located at the structural representation of collapsed state in upset track；
Fig. 5 is the enlarged drawing of part B in Fig. 4.
Embodiment
The embodiment one of the van of the present invention：As Figure 1-5, including car body 1 and the car located at the rear side of car body 1
Railway carriage or compartment 10.Compartment 10 is respectively equipped with column 101 in its corner location, and the outside of panel brace is provided with compartment covering, the left and right sides
Being set up respectively in two root posts has left and right two to be parallel to each other and forms girder in the track of fore-and-aft direction extension, this two tracks
Track.Every single track of girder track all includes trapped orbit 21 and upset track 22, and upset track 22 is hinged on trapped orbit
21 rear end can simultaneously rotate along the axis of left and right extension.Expansion link 24, the other end of expansion link 24 are hinged with upset track 22
It is hinged on trapped orbit 21, can realizes that upset track 22 rotates around its pin joint by the stretching motion of expansion link 24.
Upset track 22 turn to horizontal level it is i.e. concordant with trapped orbit 21 when, in deploy position；Turned in upset track 22 perpendicular
When straight position is vertical with trapped orbit, in packing up position.The downside of trapped orbit 21 is additionally provided with spacer pin 27, overturns on track 22
Supporting plate 25 is hinged with, the rear end of supporting plate 25 is provided with downward opening stopper slot 250.Turn in upset track 22 around its pin joint
When dynamic, supporting plate 25 can also rotate around its pin joint, and when upset track 22 is turned at expansion position, spacer pin 27 is just
Slip into stopper slot 250 and coordinate with the block of stopper slot 250.
Girder track also includes safety locking 26, and safety locking 26 is provided with top splenium, and safety locking 26 has in top pressure
Portion carries out locking to avoid the locking that supporting plate 25 rotates upward around its pin joint when being moved towards supporting plate 25 to supporting plate 25
Position, safety locking 26 also has the solution lock-bit released when top splenium moves away from supporting plate 25 to the locking of supporting plate 25, main
Beam orbit also includes being used to drive top splenium to conciliate the drive mechanism moved back and forth between lock-bit in locking position.In the present embodiment,
The axis rolling assembling that safety locking 26 extends along left and right is on trapped orbit 21 and positioned at the upside of supporting plate 25, safety locking
26 are provided with cantilever design 261, and cantilever design 261 extends perpendicular to the pivot center of safety locking 26, and above-mentioned top splenium is
For the projecting end of cantilever design 261.In the rotational travel that safety locking 26 rotates around it axis, when safety locking 26 turns to
The opening position of the downward top pressure supporting plate 25 of projecting end of cantilever design 261, safety locking 26 is located at locking position, when safety locking 26
The projecting end for turning to cantilever design 261 separates with supporting plate 25, and the upside space for getting out of the way supporting plate enables supporting plate 25
The opening position that axis rotates upwardly and downwardly is rotated around it, safety locking 26 is positioned at solution lock-bit.It is so real by the rotation of safety locking 26
Existing its conciliates the switching between lock-bit in locking position, simple in construction, easy to operate.
In the present embodiment, drive mechanism is Manual drive mechanism, including driving top splenium makes it from solution lock-bit to locking position
Mobile locking drive mechanism and driving top splenium makes the unblock drive mechanism that it is moved from locking position to unblock displacement.
Safety locking is connected with the elastic component for being supplied to top splenium to make its elastic force moved towards locking displacement, the bullet
Property part is locking drive mechanism.In the present embodiment, elastic component is that both ends are connected to safety locking 26 and trapped orbit 21
Downside the first extension spring 263, as Figure 2-3, the first extension spring 263 is supplied to the bullet of safety locking 26 rotationally clockwise
Property power is so that top splenium rotates down top pressure supporting plate 25.Certainly, in other embodiments, elastic component can be to be set in safety
Torsion spring or scroll spring in latch fitting rotating shaft.
Moved to realize safety locking to overcome the elastic force of elastic component from locking position to unblock displacement, safety locking
Drawstring 29 is also connected with, the drawstring is to unlock drive mechanism.In the present embodiment, drawstring 29 is not connected directly between safety
On latch fitting 26, but be connected on lock pin 27 and by the drive connection of lock pin 27 and safety locking 26 realize drawstring 29 with
The drive connection of safety locking 26.Wherein, the pivot axis that lock pin 27 extends along left and right is assemblied on trapped orbit 21,
Similar to safety locking, lock pin 27 is provided with perpendicular to the extension of its pivot center and when being rotated up that supporting plate 25 is upward
Jack up so that lock pin 27 departs from the pushing arm 271 of lock groove 250.The effect of pushing arm 271 is mainly used for making supporting plate 25
Than more smoothly releasing locking relation with lock pin 27, rotated down overturning track 22 from expansion position to when packing up, support
Plate 25 needs to rotate relative to its pin joint and is moved to the left relative to lock pin 27, now by driving 27 turns of lock pin
Kinetic energy enough makes the pushing arm 271 on lock pin 27 jack up supporting plate 25 upwards and lock pin 27 is departed from from lock groove 250.
Its pivot center also is normal on lock pin 27 and is provided with support arm 272, support arm 272 is located at pushing arm 271 and supporting plate
25 left side, one end of the remote pivot center of support arm 272 are provided with the second extension spring 273, and the other end of the second extension spring 273 is connected to
On safety locking 26.Second extension spring 273 is supplied to the elastic force that lock pin 27 rotates counterclockwise, in the length of the second extension spring 273
Most in short-term, pushing arm 271 is turned to corresponding to the opening of lock groove 250 in region.Drawstring 29 is connected on support arm 272, is pulled
Drawstring 29 can be such that support arm 272 is rotated clockwise with lock pin 27, and overcome the elastic force of the second extension spring 273 to make pushing arm 271
Rotate so that supporting plate 25 to be jacked up upwards, in this process, the second extension spring 273 is stretched, and safety locking 26 is drawn by second
The pulling force of spring 273 and rotate counterclockwise, meanwhile, cantilever design 261 rotate when solve lock-bit.Lock pin 27 and safety locking 26 pass through
Second extension spring is connected, and drawstring is connected on lock pin, by pulling drawstring to make pushing arm 271 by supporting plate 25
Jack up upwards and realize that lock pin departs from lock groove, while also by the second extension spring 273 safety locking 26 can be pulled to turn to
Lock-bit is solved, an action realizes that two steps unlock, simple to operate.
In the present embodiment, the middle part of supporting plate 25 is additionally provided with locating slot 251.Upset track 22 downwards to pack up position rotate
When, supporting plate 25 is rotated up around its pin joint and is integrally moved to the left, and is overturning orbit rotation to when packing up, lock pin 27
Just slide into locating slot 251, now safety locking 26 rotates clockwise in the presence of the first extension spring, on safety locking 26
The projecting end top pressure of cantilever design 261 in the upside of supporting plate 25 and keep lock pin 27 to be located in locating slot 251.Pass through locking
The locking of pin 27 and locating slot 251, which coordinates, can ensure that overturning track 22 will not freely rotate because of the vibrations of car body, avoid turning over
Transition road collides with compartment, and stability is more preferable.
In order to ensure the mating connection relation of normal table between supporting plate and lock pin and safety locking, trapped orbit and
First, second reinforcement protection arm 290,291 is respectively equipped with the downside of upset track, reinforcement protection arm is downward opening U-type groove
Structure, its width are equal with the width of trapped orbit and upset track.As shown in figure 3, safety locking and lock pin are cut with scissors respectively
It is connected on the both sides cell wall of the first reinforcement protection arm 290, the right-hand member of supporting plate 25 and expansion link 24 is hinged on the second reinforcement protection
In arm 291.Strengthen protection arm to not only increase trapped orbit and overturn structural strength of the track in articulated position, while can incite somebody to action
Safety locking, lock pin and supporting plate, the both ends of expansion link cover on inside, avoid during orbit flip is overturn with other
Collide between part, or interfered with miscellaneous part and lifting goods, it is more safe and reliable during use.
The van of the present invention can be limited the rotation for overturning track by safety locking, is substantially increased
Safety and reliability during use, meanwhile, girder track structure is simple used in van of the invention, operation
It is convenient.
The embodiment two of the van of the present invention：Be with the difference of embodiment one, safety locking can be
Left and right directions guiding movement is assemblied in the lock pin on trapped orbit, correspondingly, in supporting plate offers the locking coordinated with lock pin
Hole and positioning hole, when overturning orbit flip to expansion position, the locking hole in supporting plate is corresponding with lock pin or so, and lock pin is driven
The locking rotated to supporting plate and unblock are realized in its drive mechanism moved left and right driving insertion and stretching locking hole, is being overturn
For orbit flip to when packing up, lock pin is corresponding in left and right directions with positioning hole, and drive mechanism can drive lock pin to insert and stretch
Go out positioning hole to realize the locking rotated to supporting plate and unblock, now, the top splenium of safety locking for lock pin and locking hole
The outer peripheral face contacted with the hole wall top pressure of positioning hole, the right-hand member of lock pin, which is connected with, makes it towards the extension spring moved right, the left end of lock pin
It is connected with the drawstring for being moved to the left it.
The embodiment three of the van of the present invention：It is with the difference of embodiment one, drawstring is connected directly between peace
On full latch fitting, now need to be provided for the drive mechanism for driving lock pin to rotate, such as can be motor.
The example IV of the van of the present invention：It is with the difference of embodiment one, safety locking and lock pin
Rotated respectively by electronic or startup drive mechanism driving.
The embodiment five of the van of the present invention：It is with the difference of embodiment one, safety locking and lock pin
On be respectively equipped with the gear that axis extends in left and right directions, safety locking and lock pin pass through meshed transmission gear.
The embodiment six of the van of the present invention：It is with the difference of embodiment one, safety locking and lock pin
Between be connected with four-bar mechanism, and be connected by four-bar mechanism.
The embodiment seven of the van of the present invention：It is with the difference of embodiment one, the rotary shaft of safety locking
Line extends in fore-and-aft direction.
The embodiment eight of the van of the present invention：It is with the difference of embodiment one, safety locking and lock pin
Rolling assembling is on car body.
The embodiment of the girder track of the present invention：Its concrete structure and the girder track in the embodiment of above-mentioned van
Structure is identical, and here is omitted.
Claims (10)
1. a kind of girder track, including the upset track of trapped orbit and pivot center or so extension, overturn and be hinged with track
Supporting plate, girder track also include the spacer pin that setting is relatively fixed with trapped orbit, and the supporting plate is provided with upset rail
Road positioned at expansion position at when with spacer pin locking coordinate stopper slot, the notch of the stopper slot down, it is characterized in that, the master
Beam orbit includes safety locking, and the safety locking is located at the upside of supporting plate, and the safety locking is provided with top splenium, described
Safety locking has carries out locking to avoid supporting plate around its pin joint court when top splenium moves towards supporting plate to supporting plate
Upper to rotate the locking position for departing from the spacer pin, the safety locking also has the releasing pair when top splenium moves away from supporting plate
The solution lock-bit of the locking of supporting plate, the girder track also include being used to drive top splenium reciprocal between locking position reconciliation lock-bit
Mobile drive mechanism.
2. girder track according to claim 1, it is characterized in that, the safety locking rolling assembling is in the upper of supporting plate
Side, the safety locking are provided with the cantilever design perpendicular to the extension of its pivot center, and the top splenium is the outstanding of cantilever design
Stretch end.
3. girder track according to claim 1 or 2, it is characterized in that, the drive mechanism is hand drive mechanism, bag
Include for driving top splenium to make it from solution lock-bit to the dynamic locking drive mechanism of locking displacement and for driving top splenium to make it
From locking position to the dynamic unblock drive mechanism of unblock displacement, the locking drive mechanism is to be connected to being supplied on safety locking
Top splenium makes the elastic component of its elastic force moved towards locking displacement.
4. girder track according to claim 3, it is characterized in that, the unblock drive mechanism is to be connected on safety locking
Make top splenium overcome elastic component elastic force and by locking position towards solution lock-bit rotate drawstring.
5. girder track according to claim 4, it is characterized in that, pivot axis of the spacer pin along left and right extension
Be assemblied on trapped orbit, the spacer pin be provided with perpendicular to its pivot center extend and when being rotated up by supporting plate to
Upper to jack up the pushing arm so that spacer pin departs from stopper slot, the drawstring is connected on spacer pin, the spacer pin and safety lock
The extension spring for the elastic force for being supplied to spacer pin to rotate down is connected between part and spacer pin and safety locking are passed by the extension spring
Dynamic connection.
6. the girder track of front and rear extension is provided with a kind of van, including compartment, in the compartment, the girder track includes
The upset track of trapped orbit and pivot center or so extension, overturn and be hinged with supporting plate on track, girder track also include with
Trapped orbit is relatively fixed the spacer pin of setting, and the supporting plate is provided with when overturning track at expansion position and spacer pin
Locking coordinate stopper slot, the notch of the stopper slot down, it is characterized in that, the girder track includes safety locking, described
Safety locking is located at the upside of supporting plate, and the safety locking is provided with top splenium, and the safety locking has in top splenium court
Locking is carried out to supporting plate when being moved to supporting plate and departs from the spacer pin to avoid supporting plate from being rotated upward around its pin joint
Locking position, the safety locking also have the solution lock-bit released when top splenium moves away from supporting plate to the locking of supporting plate,
The girder track also includes being used to drive top splenium to conciliate the drive mechanism moved back and forth between lock-bit in locking position.
7. van according to claim 6, it is characterized in that, the safety locking rolling assembling is in the upper of supporting plate
Side, the safety locking are provided with the cantilever design perpendicular to the extension of its pivot center, and the top splenium is the outstanding of cantilever design
Stretch end.
8. the van according to claim 6 or 7, it is characterized in that, the drive mechanism is hand drive mechanism, bag
Include for driving top splenium to make it from solution lock-bit to the dynamic locking drive mechanism of locking displacement and for driving top splenium to make it
From locking position to the dynamic unblock drive mechanism of unblock displacement, the locking drive mechanism is to be connected to being supplied on safety locking
Top splenium makes the elastic component of its elastic force moved towards locking displacement.
9. van according to claim 8, it is characterized in that, the unblock drive mechanism is to be connected on safety locking
Make top splenium overcome elastic component elastic force and by locking position towards solution lock-bit rotate drawstring.
10. van according to claim 9, it is characterized in that, pivot center of the spacer pin along left and right extension turns
Dynamic to be assemblied on trapped orbit, the spacer pin is provided with to be extended and when being rotated up by supporting plate perpendicular to its pivot center
Jack up upwards so that spacer pin departs from the pushing arm of stopper slot, the drawstring is connected on spacer pin, the spacer pin and safety
The extension spring for the elastic force for being supplied to spacer pin to rotate down is connected between latch fitting and spacer pin and safety locking pass through the extension spring
Drive connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510584603.5A CN105109395B (en) | 2015-09-15 | 2015-09-15 | A kind of girder track and the van using the girder track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510584603.5A CN105109395B (en) | 2015-09-15 | 2015-09-15 | A kind of girder track and the van using the girder track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105109395A CN105109395A (en) | 2015-12-02 |
| CN105109395B true CN105109395B (en) | 2018-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510584603.5A Active CN105109395B (en) | 2015-09-15 | 2015-09-15 | A kind of girder track and the van using the girder track |
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| CN (1) | CN105109395B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218476A (en) * | 2016-08-18 | 2016-12-14 | 温岭市盛开物流设备科技有限公司 | Lorry rail mounted Self-loading-unloading device |
| CN107161069A (en) * | 2017-04-19 | 2017-09-15 | 常熟华东汽车有限公司 | The manual crane of breakdown lorry |
| CN106966194B (en) * | 2017-05-23 | 2022-07-19 | 青岛建华食品机械制造有限公司 | Van meat unloading centering device and meat unloading transportation system |
| CN108238073B (en) * | 2017-06-27 | 2023-12-26 | 湖北江山专用汽车有限公司 | Be applied to safety lock device that loads transfer car (buggy) |
| CN107720324A (en) * | 2017-10-25 | 2018-02-23 | 福建农林大学 | One kind handling power assisting device and its application method |
| CN109455131B (en) * | 2018-12-20 | 2024-04-16 | 周义浩 | Movable vertical hoisting mechanism with upper guide rail capable of being folded into arms |
| CN112757989B (en) * | 2021-03-03 | 2022-07-01 | 深圳市拓野智能股份有限公司 | Material handling device for production workshop |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2730675Y (en) * | 2004-10-14 | 2005-10-05 | 胡瑛 | Folding lock component for seat of car |
| US7370769B2 (en) * | 2006-04-25 | 2008-05-13 | Richard Picard | Hoist for retrieving and lifting loads |
| CN202765666U (en) * | 2012-07-31 | 2013-03-06 | 长沙中联重科环卫机械有限公司 | Draw arm mechanism and draw arm type garbage truck |
| CN203511356U (en) * | 2013-11-06 | 2014-04-02 | 郑州泰新汽车内饰件有限公司 | Single lock type folder for car seat |
| CN203877811U (en) * | 2014-05-12 | 2014-10-15 | 三一汽车起重机械有限公司 | Locking device and engineering machinery |
| CN204126415U (en) * | 2014-08-13 | 2015-01-28 | 北京绿畅公共自行车服务有限公司 | Public bicycles rental station mechanical brake |
| CN204324751U (en) * | 2014-12-16 | 2015-05-13 | 王历鑫 | Hoisting crane and use the box-body truck of this hoisting crane |
| CN205059379U (en) * | 2015-09-15 | 2016-03-02 | 王历鑫 | Girder track and use orbital van of this girder |
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2015
- 2015-09-15 CN CN201510584603.5A patent/CN105109395B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105109395A (en) | 2015-12-02 |
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