CN208326766U - Sedan-chair transports vehicle aircraft springboard novel retractable and interlocks pin shaft device - Google Patents
Sedan-chair transports vehicle aircraft springboard novel retractable and interlocks pin shaft device Download PDFInfo
- Publication number
- CN208326766U CN208326766U CN201820851292.3U CN201820851292U CN208326766U CN 208326766 U CN208326766 U CN 208326766U CN 201820851292 U CN201820851292 U CN 201820851292U CN 208326766 U CN208326766 U CN 208326766U
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- sides
- pin shaft
- hinged
- connecting rod
- rear end
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Abstract
The utility model relates to a kind of sedan-chair fortune vehicle aircraft springboard novel retractable interlock pin shaft device, it includes that stretch pin shaft, front end two sides connecting rod, front end center rotation plectrum, pushing-pulling flexible shaft, back-end central rotation plectrum, rear end sides connecting rod and rear end sides of aircraft springboard, front end two sides are stretched pin shaft；Front end center rotation plectrum is hinged on aircraft front edge of board crossbeam center, and front end two sides connecting rod and front end center rotation plectrum are hinged, and the flexible pin shaft in front end two sides and front end two sides connecting rod are hinged；Back-end central rotation plectrum is hinged on end floor beam center after aircraft springboard, and rear end sides connecting rod and back-end central rotation plectrum are hinged, and the flexible pin shaft of rear end sides and rear end sides connecting rod are hinged；Pushing-pulling flexible shaft both ends rotate plectrum with front end center respectively and back-end central rotation plectrum is hinged.The utility model realizes that aircraft springboard is switched to the hinged stationary state in rear end by the hinged stationary state in front end and only needs single single stepping, improves operating efficiency, is always ensured that front and back is interlocking state.
Description
Technical field
The utility model relates to cargo transport technical field more particularly to a kind of sedan-chair fortune vehicle aircraft springboard novel retractable are mutual
Lock pin shaft device.
Background technique
In view of the maximization of sedan-chair fortune vehicle struck capacity, most manufacturer is all equipped with and can rise on sedan-chair fortune vehicle loading platform
Drop formula bicycle loading platform (is commonly called as " aircraft springboard "), is opened aircraft springboard after boarding a plane springboard and fixation by haulage vehicle
One end is risen until be at an angle to the horizontal surface, so as to shorten by fortune vehicle in the occupied space of length direction so that fortune
Defeated vehicle can load more vehicles in length direction.In view of the multi-purpose type of this aircraft springboard, part of the manufacturer can be designed into
The turnover structure type in both ends can arbitrarily fix one end and the other end is then driven to turn over rise (after the fixed overturning in front end
The fixed overturning front end in end/rear end, hereinafter " preceding to turn over " or " turning over afterwards "), but it is necessary to be changed to rear overmolded formula from preceding overmolded formula
Aircraft springboard is first changed to the hinged stationary state in front end by the hinged stationary state in rear end, traditional mode is first will be after aircraft springboard
End left and right sides hinged place is unclamped manually, then again thus operates aircraft front edge of board two sides hinged place manual locking
(hinged place of front and back 4, which is located at, to fly for the unlock and locking operation that personnel need to take a round around aircraft springboard can complete at above-mentioned 4
Machine springboard corner location), the consuming time is more, and efficiency is lower and easy to operate by mistake.
Utility model content
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of fortune vehicle aircraft springboard novel retractable interlockings of sedan-chair
Pin shaft device, one can operate, and remain that front and back is interlocking state.
Purpose of the utility model is realized as follows:
A kind of sedan-chair fortune vehicle aircraft springboard novel retractable interlocks pin shaft device, it includes that aircraft springboard, front end two sides are flexible
Pin shaft, front end two sides connecting rod, front end center rotation plectrum, pushing-pulling flexible shaft, back-end central rotation plectrum, rear end sides connecting rod and after
Hold the flexible pin shaft in two sides；Front end center rotation plectrum is hinged on aircraft front edge of board crossbeam center, front end two sides connecting rod with
Front end center rotation plectrum is hinged, and the flexible pin shaft in front end two sides and front end two sides connecting rod are hinged；It is hinged that back-end central rotates plectrum
The end floor beam center after aircraft springboard, rear end sides connecting rod and back-end central rotation plectrum are hinged, rear end sides telescopic pin
Axis and rear end sides connecting rod are hinged；Pushing-pulling flexible shaft both ends rotate plectrum and back-end central rotation plectrum hinge with front end center respectively
It connects.
A kind of sedan-chair fortune vehicle aircraft springboard novel retractable interlocking pin shaft device, the pushing-pulling flexible shaft is overlooked U-shaped.
A kind of sedan-chair fortune vehicle aircraft springboard novel retractable interlocking pin shaft device, the pushing-pulling flexible shaft bottom is equipped with manipulator
Handle.
Compared with prior art, the utility model has the beneficial effects that
The utility model can realize monolever operation driving aircraft front edge of board two sides hinging pin shaft simultaneously stretching and rear end
Two sides hinging pin shaft retract at the same time or rear end sides hinging pin shaft at the same stretch out and front end two sides hinging pin shaft retract at the same time, can
Realize turn over before aircraft springboard, rear overmolded formula is switched fast.
The utility model realizes that aircraft springboard is switched to the hinged stationary state in rear end by the hinged stationary state in front end and only needs list
People's single stepping improves operating efficiency；The utility model is not in not unlock or all unlock before and after realizing aircraft springboard
Maloperation state is always ensured that rear end is automatically in the unlocked state when front and back is interlocking state, i.e. front end locking, and vice versa.
Detailed description of the invention
Fig. 1 is to turn over the structural schematic diagram of state before sedan-chair transports vehicle aircraft springboard.
Fig. 2 is to turn over the structural schematic diagram of state after sedan-chair transports vehicle aircraft springboard.
Fig. 3 is the top view of the utility model.
Fig. 4 is the structural schematic diagram of the utility model front end locking rear end unlock.
Fig. 5 is the structural schematic diagram of the utility model rear end locking front end.
Wherein:
Aircraft springboard 1, the flexible pin shaft 2 in front end two sides, front end two sides connecting rod 3, front end center rotate plectrum 4, pushing-pulling flexible shaft
5, the flexible pin shaft 8 of back-end central rotation plectrum 6, rear end sides connecting rod 7, rear end sides.
Specific embodiment
Embodiment 1:
Referring to Fig. 1-5, the utility model relates to a kind of sedan-chair fortune vehicle aircraft springboard novel retractable interlock pin shaft device, it
Including aircraft springboard 1, front end two sides stretch pin shaft 2, front end two sides connecting rod 3, front end center rotation plectrum 4, pushing-pulling flexible shaft 5, after
End center rotates the flexible pin shaft 8 of plectrum 6, rear end sides connecting rod 7 and rear end sides.
Front end center rotation plectrum 4 is mounted on 1 front end cross beam center of aircraft springboard in hinged way, and front end two sides connect
Bar 3 include two preceding end links, described two preceding end links be symmetrical set front end center rotate 4 two sides of plectrum and with it is preceding
End center rotates plectrum 4 hingedly, and the flexible pin shaft 2 in front end two sides includes the flexible pin shaft in two front ends, described two front end telescopic pins
It is interior and hinged with front end two sides connecting rod 3 that axis is separately positioned on two preceding end links.
Back-end central rotation plectrum 6 is mounted on end floor beam center after aircraft springboard 1 in hinged way, and rear end sides connect
Bar 7 include two after end link, it is described two after end links be symmetrical set back-end central rotate 6 two sides of plectrum and with it is rear
End center rotates plectrum 6 hingedly, and the flexible pin shaft 8 of rear end sides includes the flexible pin shaft in two rear ends, described two rear end telescopic pins
It is in end link and hinged with rear end sides connecting rod 3 after axis is separately positioned on two.
Pushing-pulling flexible shaft 5 is overlooked U-shaped, and 5 both ends of pushing-pulling flexible shaft rotate plectrum 4 and back-end central with front end center respectively
It is hinged to rotate plectrum 6,5 bottom of pushing-pulling flexible shaft is equipped with operation handle.
Working principle:
When pulling the operation handle of pushing-pulling flexible shaft 5 forward, the forward one end elongation of pushing-pulling flexible shaft 5, one end contracting rearward
Short, due to pushing front end center rotation plectrum 4 to turn to certain angle after elongation, front end center rotates plectrum 4 for forward one end
It pushes front end two sides connecting rod 3 protruding in rotation process, pushes front end two sides to stretch during front end two sides connecting rod 3 is protruding
Contracting pin shaft 2 is protruding and is inserted into the hole opened on structural member nearby, to realize that front end two sides hinge joint is locked up.Upper
While stating movement, the one end of pushing-pulling flexible shaft 5 rearward is due to pulling back-end central rotation plectrum 6 to turn to certain angle after shortening
Degree, back-end central, which rotates in 6 rotation process of plectrum, pulls rear end sides connecting rod 7 inwardly to retract, and rear end sides connecting rod 7 inwardly retracts
Pull the stretch pin shaft 8 of rear end sides inwardly to retract in the process, make rear end sides stretch pin shaft 8 its opened from neighbouring structural member
It is detached from hole, to realize that rear end sides hinge joint is unlocked.
If pulling 5 handle of pushing-pulling flexible shaft backward, above-mentioned movement is all on the contrary, finally realize 1 front end two sides of aircraft springboard
Flexible pin shaft 2, which inwardly retracts, realizes unlock, and rear end sides are stretched the protruding realization locking of pin shaft 8.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (3)
1. a kind of sedan-chair fortune vehicle aircraft springboard novel retractable interlocks pin shaft device, it is characterised in that: it include aircraft springboard (1),
Front end two sides stretch pin shaft (2), front end two sides connecting rod (3), front end center rotation plectrum (4), pushing-pulling flexible shaft (5), back-end central
It rotates plectrum (6), rear end sides connecting rod (7) and rear end sides and stretches pin shaft (8)；Front end center rotation plectrum (4) is hinged on winged
Hingedly, front end two sides are stretched for machine springboard (1) front end cross beam center, front end two sides connecting rod (3) and front end center rotation plectrum (4)
Contracting pin shaft (2) and front end two sides connecting rod (3) are hinged；Back-end central rotation plectrum (6) is hinged on aircraft springboard (1) afterwards in end floor beam
Hingedly, rear end sides are stretched pin shaft (8) and rear end sides for heart position, rear end sides connecting rod (7) and back-end central rotation plectrum (6)
Connecting rod (7) is hinged；It is cut with scissors respectively with front end center rotation plectrum (4) and back-end central rotation plectrum (6) at pushing-pulling flexible shaft (5) both ends
It connects.
2. sedan-chair fortune vehicle aircraft springboard novel retractable according to claim 1 interlocks pin shaft device, it is characterised in that: described
Pushing-pulling flexible shaft (5) is overlooked U-shaped.
3. sedan-chair fortune vehicle aircraft springboard novel retractable according to claim 1 interlocks pin shaft device, it is characterised in that: described
Pushing-pulling flexible shaft (5) bottom is equipped with operation handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820851292.3U CN208326766U (en) | 2018-06-04 | 2018-06-04 | Sedan-chair transports vehicle aircraft springboard novel retractable and interlocks pin shaft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820851292.3U CN208326766U (en) | 2018-06-04 | 2018-06-04 | Sedan-chair transports vehicle aircraft springboard novel retractable and interlocks pin shaft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208326766U true CN208326766U (en) | 2019-01-04 |
Family
ID=64772607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820851292.3U Active CN208326766U (en) | 2018-06-04 | 2018-06-04 | Sedan-chair transports vehicle aircraft springboard novel retractable and interlocks pin shaft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208326766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657842A (en) * | 2018-06-04 | 2018-10-16 | 江苏海鹏特种车辆有限公司 | Sedan-chair transports vehicle aircraft springboard novel retractable and interlocks pin shaft device |
-
2018
- 2018-06-04 CN CN201820851292.3U patent/CN208326766U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657842A (en) * | 2018-06-04 | 2018-10-16 | 江苏海鹏特种车辆有限公司 | Sedan-chair transports vehicle aircraft springboard novel retractable and interlocks pin shaft device |
| CN108657842B (en) * | 2018-06-04 | 2024-03-08 | 江苏海鹏特种车辆有限公司 | Novel telescopic interlocking pin shaft device of car transporting vehicle and airplane springboard |
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| GR01 | Patent grant |