CN208290879U - A kind of central axle sedan-chair fortune vehicle saddle coupler - Google Patents
A kind of central axle sedan-chair fortune vehicle saddle coupler Download PDFInfo
- Publication number
- CN208290879U CN208290879U CN201820270582.9U CN201820270582U CN208290879U CN 208290879 U CN208290879 U CN 208290879U CN 201820270582 U CN201820270582 U CN 201820270582U CN 208290879 U CN208290879 U CN 208290879U
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- China
- Prior art keywords
- riser
- lock tongue
- saddle
- clapboard
- plate
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Abstract
A kind of central axle sedan-chair fortune vehicle saddle coupler, including saddle plate and support, saddle plate is open equipped with saddle plate, rapid wear ring, several transverse slats and several risers, rapid wear ring is connected to saddle plate by screw one, riser includes riser one and riser two, riser one passes through pins connecting support, transverse slat includes transverse slat one and transverse slat two, lock tongue is additionally provided between saddle plate and riser, clapboard, pull rod, lock tongue is by lock tongue pin connection in saddle plate and riser two, lock tongue is used with lock tongue pin and is detachably connected, lock tongue is connected to transverse slat one by latch bolt spring, pull rod connects clapboard, for driving lock tongue open or close, pull rod is used with clapboard and is detachably connected.The rapid wear ring, lock tongue and clapboard of the utility model are all made of replaceable design, therefore it can be individually replaced when serious wear, extend the service life of the utility model, when towing pin insertion, the groove of towing pin can pass through lock tongue card master, when the vehicle is turning, it can be avoided compartment because of rollover caused by centrifugal force.
Description
Technical field
The utility model relates to a kind of central axle sedan-chairs to transport vehicle saddle coupler, belong to Vehicle Engineering technical field.
Background technique
It is the device that front truck is connected to rear car that central axle sedan-chair, which transports vehicle saddle coupler, and saddle coupler need to meet following several
Point requires, first is that meeting basic requirement, can be mounted or be disengaged with the towing pin of rear car, and when mounting safely may be used
It leans on, it is simple and convenient when disengagement, it is time saving and energy saving；Second is that the brings impact force such as vehicle start, turning, brake can be kept out, third is that
Service life is longer, and the perishable component of rapid wear can be convenient for changing.What existing central axle sedan-chair fortune vehicle configured is the coupling of bulb type
Device meets the requirement of above-mentioned several points in actual use, while can not be preferably, and the safety easily turned on one's side there is also rear car is hidden
Suffer from, therefore is badly in need of a kind of a kind of Novel mid-mounted axis sedan-chair fortune vehicle saddle coupler that can meet above-mentioned several points simultaneously and require.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of safe and reliable, service life compared with
Long Novel mid-mounted axis sedan-chair transports vehicle saddle coupler.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of central axle sedan-chair fortune vehicle saddle coupler, characterized in that including saddle plate and support, the saddle plate is opened equipped with saddle plate
Mouth, rapid wear ring, several transverse slats and several risers, the rapid wear ring are connected to saddle plate by screw one, and the riser includes riser
One and riser two, for the riser one by pins connecting support, the transverse slat includes transverse slat one and transverse slat two, the saddle plate with
Lock tongue, clapboard, pull rod are additionally provided between riser, the lock tongue is by lock tongue pin connection in saddle plate and riser two, the lock tongue
With lock tongue pin using being detachably connected, the lock tongue is connected to transverse slat one by latch bolt spring, and the pull rod connects clapboard, uses
In driving lock tongue open or close, with clapboard using being detachably connected, the riser is additionally provided with for limiting wedge the pull rod
The clapboard limiting device of shape plate motion range.
Specifically, aforementioned saddle plate upper surface is equipped with wearing layer, wearing layer is connected to saddle plate upper surface, screw by screw two
Second is that sunk screw.
Specifically, the key groove of aforementioned wedge plate is 5 degree.
Specifically, aforementioned pull rod is connected to riser two by pull-rod spring, clapboard limiting device is to be connected to riser one
Mandril.
Specifically, one linkage section of riser of aforementioned mandril is equipped with external screw thread, mandril is connected to riser one by mandril nut,
Mandril nut has multiple.
Specifically, the connecting hole of aforementioned lock tongue and lock tongue pin is waist-shaped hole.
Specifically, aforementioned pins are additionally provided with nut, the nut is slotted nut.
Specifically, aforementioned saddle plate edge is additionally provided with side plate, side plate includes side plate one, side plate two and side plate three, side plate two
It is set to the two sides of saddle plate opening.
Specifically, aforementioned pull rod is additionally provided with hanging groove and handle, hanging groove is for connecting riser one.
Specifically, the geometric dimension of aforementioned saddle plate is long * wide=600*400 millimeters.
The utility model it is achieved the utility model has the advantages that
1. lock tongue is fixed in the groove of towing pin by clapboard by lozenges, due to clapboard lozenges angle compared with
Small (preferably 5 degree), thus when pull-rod spring pull pull rod drive clapboard by lock tongue lock towing pin when, can be realized it is self-locking,
Therefore reliability is preferable.
2. due in use, the power for the horizontal direction that towing pin generates mainly acts on rapid wear ring and lock tongue, clapboard, originally
Rapid wear ring, lock tongue and the clapboard of utility model are all made of design for disassembly, can be individually replaced when its serious wear.
3. being set to the wearing layer of saddle upper surface using replaceable design, it can be individually replaced, prolong when serious wear
The service life of the utility model is grown, while the screw for fixing wearing plate uses sunk screw, avoids threaded end
Portion may wear to the interconnecting piece of central axle sedan-chair fortune vehicle.
4. the groove of towing pin can be avoided vehicle when the vehicle is turning by lock tongue card master when towing pin insertion
Compartment caused by centrifugal force because turning on one's side.
Detailed description of the invention
Fig. 1 is the utility model structure chart one；
Fig. 2 is the utility model structure chart two；
Fig. 3 is the utility model explosive view；
Fig. 4 is the utility model pull rod, lock tongue and Wedged plate structure figure；
Fig. 5 is the utility model lock tongue opening structure figure；
The meaning of appended drawing reference: 1- saddle plate；2- support；3- pull rod；31- handle；32- clapboard；33- hanging groove；34- is resistance to
Grind layer；5- rapid wear ring；51- screw one；6- mandril；61- mandril nut；41- screw two；7- lock tongue；71- lock tongue pin；The side 11-
Plate one；12- side plate two；13- side plate three；21- pins；14- transverse slat one；15- transverse slat two；16- riser one；17- riser two；
18- saddle plate opening；8- latch bolt spring；9- pull-rod spring.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
As shown in Figs. 1-3: a kind of central axle sedan-chair fortune vehicle saddle coupler, including saddle plate 1 and support 2, saddle plate 1 are equipped with saddle
Plate opening 18, rapid wear ring 5, several transverse slats and several risers, rapid wear ring 5 are connected to saddle plate 1 by screw 1, and riser includes
Riser 1 and riser 2 17, for riser 1 by 21 connecting support 2 of pins, transverse slat includes transverse slat 1 and transverse slat 2 15,
Lock tongue 7, clapboard 32, pull rod 3 are additionally provided between saddle plate 1 and riser, lock tongue 7 is connected to saddle plate 1 and riser by lock tongue pin 71
2 17, lock tongue 7 is connected to transverse slat 1 by latch bolt spring 8, and pull rod 3 connects clapboard 32, for driving lock tongue 7 to open or close
It closes, riser is additionally provided with the clapboard limiting device for limiting 32 motion range of clapboard.71 one end of lock tongue pin is connected to pull rod
3, the other end connects lock tongue 7 and belongs to vulnerable part because lock tongue 7 is directly contacted with towing pin, therefore using between lock tongue pin 71 can
Dismantling connection, the end of lock tongue pin 71 can be used check ring in the prior art or split pin etc. and be routinely detachably connected hand
Section.Equally, pull rod 3 is also used with clapboard 32 and is detachably connected.
In order to enhance the service life of the present embodiment, it is equipped with wearing layer 34 in 1 upper surface of saddle plate, more for the ease of wearing layer 34
It changes, wearing layer 34 is connected to 1 upper surface of saddle plate by screw 2 41 2, in order to prevent the end wear of screw 2 41 to central axle
Sedan-chair transports the interconnecting piece of vehicle, the preferred sunk screw of screw 2 41.
As shown in Figure 4: the key groove a of clapboard 32 is excessive then poor to the locked effect of lock tongue 7, and when use will increase lock
The probability that tongue 7 unclamps, the moving distance of pull rod 3 is larger when locking if key groove a is too small, is on the one hand not easy to operate, another
Requirement of the aspect for pull-rod spring 9 is also higher, therefore need to find an equalization point between these, therefore clapboard 32
Preferably 5 degree of key groove.
Pull rod 3 is connected to riser 2 17 by pull-rod spring 9, and clapboard limiting device is the top for being connected to riser 1
Bar 6, one 16 linkage section of riser of mandril 6 are equipped with external screw thread, and mandril 6 is connected to riser 1, mandril spiral shell by mandril nut 61
Mother 61 has multiple.Using threaded connection, convenient for the adjusting axial to mandril 6, and then the locked degree of lock tongue 7, another party are adjusted
The multiple screw threads in face can also play locking effect, prevent mandril 6 from loosening.The connecting hole of lock tongue 7 and lock tongue pin 71 is waist-shaped hole.
Since the safety coefficient of this central axle sedan-chair fortune vehicle saddle coupler is more demanding, support 2 and saddle plate 1 are de- in order to prevent
It opens, the pins 21 for the two are also connect with nut, and nut uses slotted nut, and slotted nut is matched with pins 21
Locking design belongs to the prior art, and details are not described herein.
In order to enhance the intensity and rigidity of the present embodiment, 1 edge of saddle plate is additionally provided with side plate, side plate include side plate 1,
Side plate 2 12 and side plate 3 13, side plate plays the role of reinforcing rib.Side plate 2 12 is set to the two sides of saddle plate opening 18.
Pull rod 3 is additionally provided with hanging groove 33 and handle 31, and hanging groove 33 is for connecting riser 1.
The geometric dimension of the saddle plate 1 of the present embodiment is 600*400 millimeters, and geometric dimension here refers to that saddle plate 1 is whole
The length of shape and width (similar rectangle).
When work, 32 transverse shifting of clapboard is driven with hand (passing through handle 31) driving pull rod 3, when moving pull rod 3, can be led to
It crosses hanging groove 33 pull rod 3 is mounted on riser 1, at this moment lock tongue 7 rotates under the pulling of latch bolt spring 8, until opening lock
Tongue 7 (Fig. 5 state) at this moment can be open from saddle plate and 18 be horizontally inserted into or unplug towing pin, by the hanging groove 33 of pull rod 3 from riser one
16 disengage, and at this moment pull rod 3 moves under the pulling force of pull-rod spring 9, until clapboard 32 touches mandril 6, can complete to lock
Extremely.
The rapid wear ring 5, lock tongue 7, clapboard 32, wearing layer 34 of the utility model are all made of design for disassembly, therefore when mill
It can be conveniently replaceable when damaging serious, extend the service life of the utility model.Clapboard 32 is fixed by lock tongue 7 by lozenges
In in the groove of towing pin, since the lozenges angle of clapboard 32 is smaller (preferably 5 degree), drawn when pull-rod spring 9 pulls
It when bar 3 drives clapboard 32 that lock tongue 7 is lockked towing pin, can be realized self-locking, reliability is preferable.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (10)
1. a kind of central axle sedan-chair transports vehicle saddle coupler, characterized in that including saddle plate (1) and support (2), the saddle plate (1) is set
There are saddle plate opening (18), rapid wear ring (5), several transverse slats and several risers, the rapid wear ring (5) is connected to by screw one (51)
Saddle plate (1), the riser include riser one (16) and riser two (17), and the riser one (16) passes through pins (21) connection branch
Seat (2), the transverse slat include transverse slat one (14) and transverse slat two (15), be additionally provided between the saddle plate (1) and riser lock tongue (7),
Clapboard (32), pull rod (3), the lock tongue (7) are connected to saddle plate (1) and riser two (17), the lock by lock tongue pin (71)
For tongue (7) with lock tongue pin (71) using being detachably connected, the lock tongue (7) is connected to transverse slat one (14), institute by latch bolt spring (8)
Pull rod (3) connection clapboard (32) is stated, for driving lock tongue (7) open or close, the pull rod (3) and clapboard (32) are used
It is detachably connected, the riser is additionally provided with the clapboard limiting device for limiting clapboard (32) motion range.
2. a kind of central axle sedan-chair according to claim 1 transports vehicle saddle coupler, characterized in that table on the saddle plate (1)
Face is equipped with and includes wearing layer (34), and the wearing layer (34) is connected to saddle plate (1) upper surface, the screw two by screw two (41)
It (41) is sunk screw.
3. a kind of central axle sedan-chair according to claim 1 transports vehicle saddle coupler, characterized in that the clapboard (32)
Key groove is 5 degree.
4. a kind of central axle sedan-chair according to claim 1 transports vehicle saddle coupler, characterized in that the pull rod (3) passes through
Pull-rod spring (9) is connected to riser two (17), and the clapboard limiting device is the mandril (6) for being connected to riser one (16).
5. a kind of central axle sedan-chair according to claim 4 transports vehicle saddle coupler, characterized in that the mandril (6) is erected
Plate one (16) linkage section is equipped with external screw thread, and the mandril (6) is connected to riser one (16), the mandril by mandril nut (61)
Nut (61) has multiple.
6. a kind of central axle sedan-chair according to claim 1 transports vehicle saddle coupler, characterized in that the lock tongue (7) and lock
The connecting hole of tongue pin (71) is waist-shaped hole.
7. a kind of central axle sedan-chair according to claim 1 transports vehicle saddle coupler, characterized in that the pins (21) are also
Equipped with nut, the nut is slotted nut.
8. a kind of central axle sedan-chair according to claim 1 transports vehicle saddle coupler, characterized in that saddle plate (1) edge
Place is additionally provided with side plate, and the side plate includes side plate one (11), side plate two (12) and side plate three (13),
The side plate two (12) is set to the two sides of saddle plate opening (18).
9. a kind of central axle sedan-chair according to claim 1 transports vehicle saddle coupler, characterized in that the pull rod (3) also sets
There are hanging groove (33) and handle (31), the hanging groove (33) is for connecting riser one (16).
10. a kind of central axle sedan-chair according to claim 1 transports vehicle saddle coupler, characterized in that the saddle plate (1) it is several
What size is long * wide=600*400 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820270582.9U CN208290879U (en) | 2018-02-26 | 2018-02-26 | A kind of central axle sedan-chair fortune vehicle saddle coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820270582.9U CN208290879U (en) | 2018-02-26 | 2018-02-26 | A kind of central axle sedan-chair fortune vehicle saddle coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208290879U true CN208290879U (en) | 2018-12-28 |
Family
ID=64694409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820270582.9U Active CN208290879U (en) | 2018-02-26 | 2018-02-26 | A kind of central axle sedan-chair fortune vehicle saddle coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208290879U (en) |
-
2018
- 2018-02-26 CN CN201820270582.9U patent/CN208290879U/en active Active
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