CN103171635A - Double-pendulum saddle - Google Patents
Double-pendulum saddle Download PDFInfo
- Publication number
- CN103171635A CN103171635A CN2013101344079A CN201310134407A CN103171635A CN 103171635 A CN103171635 A CN 103171635A CN 2013101344079 A CN2013101344079 A CN 2013101344079A CN 201310134407 A CN201310134407 A CN 201310134407A CN 103171635 A CN103171635 A CN 103171635A
- Authority
- CN
- China
- Prior art keywords
- latch hook
- lock bolt
- handlebar
- double pendulum
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a double-pendulum saddle comprising an engine base and a support assembly, wherein a pair of supporting plates are arranged at the bottom of the engine base in parallel; through holes are formed in the two supporting plates; a master pin is inserted into the two through holes; a pendulum shaft is arranged between the two supporting plates in parallel; a master pin hole is formed in the middle of the pendulum shaft and the master pin penetrates through the master pin hole; and the support assembly is arranged on shaft shoulders at the two sides of the pendulum shaft. According to the double-pendulum saddle disclosed by the invention, the cross-shaped pendulum shaft is arranged below a saddle panel and the saddle panel can laterally swing around the transverse or vertical pendulum shaft, so that the saddle panel can incline with a certain angle at left and right and front and back to be adapted to uneven road surface conditions and alleviate the impact on vehicles of a worse road surface; and therefore, the vehicle driving comfort is improved.
Description
Technical field
The present invention relates to a kind of saddle, especially a kind of double pendulum saddle that connects tractor truck and superimposed trailer.
Background technology
Along with the continuous growth of trade of goods activity, transit industry is also developed thereupon, and the most outstanding with the development of mass freight transportation and Container Transport, thereby has promoted the development of superimposed trailer relevant industries.Saddle is the special purpose parts of various tractor trucks, and it is arranged on vehicle frame before the tractor truck back axle, the coupling that realizes tractor truck and superimposed trailer with separate.Draw gear is used for connecting by lockable mechanism and semi-trailer traction pin with the anterior load of superimposed trailer, and transmitting tractive power is taken off after extension again the device that trailer can be completed the connection semi-trailer traction pin automatically.Present saddle can only be in one-sided swing, and when running into rugged road conditions, saddle and towing pin all need bear larger pressure, make parts be easy to fatigue, and long-term use will be shortened the life-span of saddle and towing pin.And when the saddle of one-sided swing travels on road conditions bad ground, vehicle cab jolts very much, has destroyed the traveling comfort driven and can be handling.
Summary of the invention
The deficiency that the object of the invention exists in order to overcome above-mentioned prior art provides a kind of double-swing double pendulum saddle, and the vehicle that makes saddle be suitable for walking on rugged road uses.
The technical solution used in the present invention is: the double pendulum saddle, comprise support and a seat assembly, a pair of stay bearing plate be arranged in parallel bottom described support, be provided with through hole on two stay bearing plates, be interspersed with stub in two through hole, be arranged with balance staff in parallel between described two stay bearing plates, establish kingpin bore in the middle part of described balance staff, described stub passes described kingpin bore, and described seat assembly is installed on the shaft shoulder of the both sides of described balance staff.
Be symmetrically arranged with a pair of rubber pad between described two stay bearing plates.
Described rubber pad is over against described seat assembly.
latch hook is installed in support, lock bolt, handlebar, support is provided with towing pin introducing port and towing pin mounting hole, described latch hook comprises the long neck of hook, the short neck of hook and base portion, described latch hook is provided with fulcrum and is fixed on pedestal, one side of the close short neck of hook of described base portion is provided with the latch hook extension spring can rotate around fulcrum latch hook, described lock bolt comprises pin jointed end and free end, described lock bolt is arranged on the below of latch hook, described lock bolt pin jointed end and described handlebar are hinged, when lock bolt is pulled away from the towing pin introducing port by handlebar, latch hook rotates and the short shank of the key of latch hook is crossed the towing pin introducing port, the long shank of the key of latch hook is by the free end backstop of lock bolt and be resisted against the free end of described lock bolt.
Described handlebar is provided with to take off to be hung spacingly, and the edge flange of described support is provided with and described taking off hung spacing suitable breach, and described taking off hung spacing the fixing on described breach.
Described handlebar is provided with pulls spacingly, describedly pulls spacing the fixing on described breach.
The end of described handlebar is provided with handle.
Described handlebar is connected with support elasticity, and described elasticity is connected to the latch hook extension spring and connects.
Taking off of described handlebar hung spacing and pulls the spacing limited impression that is.
Described support is provided with chute, and described lock bolt moves in chute.
The present invention compares with the double pendulum saddle of prior art, and its beneficial effect is:
One, double pendulum saddle of the present invention is owing to being provided with the criss cross balance staff under the saddle panel, make the saddle panel can be around balance staff beat laterally or longitudinally, thereby make the saddle panel can be at left and right directions and fore-and-aft direction canting certain angle, to adapt to rough condition of road surface, and reduce relatively poor road surface to the impact of vehicle, thereby improve the Vehicle Driving Cycle traveling comfort.
Two, the draw gear of double pendulum saddle of the present invention is designed to draw with pull bar dexterously, when lock bolt was pulled away from the towing pin introducing port by handlebar, the long shank of the key that latch hook rotates and the short shank of the key of latch hook is crossed towing pin introducing port, latch hook was by the free end backstop of lock bolt and be resisted against the free end of described lock bolt.The coupling that realizes tractor truck and superimposed trailer with separate.Cancel the lever mode of traditional handicraft, double pendulum saddle structure of the present invention is reasonable, technique is simple, cost is low, simple to operate, safety performance is high.
Description of drawings
Fig. 1 is the latch hook structure schematic diagram of double pendulum saddle of the present invention.
Fig. 2 is the schematic diagram of the state of pulling of double pendulum saddle of the present invention.
Fig. 3 is the part exploded view of double pendulum saddle of the present invention.
Fig. 4 is the lateral plan of double pendulum saddle of the present invention.
?
The specific embodiment
Below pass through the specific embodiment, and the invention will be further described by reference to the accompanying drawings.
As shown in Fig. 1-4, the double pendulum saddle structure comprises support 1 and is arranged on support 1 interior latch hook 2, lock bolt 3 and handlebar 4.The middle part of a pair of stay bearing plate 18, two stay bearing plates 18 of horizontally set is provided with through hole below the panel of support, passes two through hole and is provided with the two-way balance staff device of criss cross.It comprises stub 30 and balance staff 33.The balance staff middle part is provided with kingpin bore, stub 30 puts in steel pad 31 and the rear kingpin bore that interts balance staff 33 of kingpin bush 32, at the tail end of stub 30 with stub nut pad 34, stub nut 35 fixing and lockings, and at the end of stub 30 again with the fixing slip-off preventing of spring cotter 36.Stub passes the through hole at the middle part of two stay bearing plates, makes balance staff 33 be set in parallel between two stay bearing plates.Be inserted in respectively copper packing 37, bearing lining 38 and a seat assembly 39 on the both sides shaft shoulder of balance staff 33.The ring portion of propping up seat assembly is enclosed within outside bearing lining 38, and is fixing with bearing end cap 40 at two ends of balance staff 33, and a seat assembly 39 is fixedly mounted on the both sides shaft shoulder of balance staff 33.
Propping up seat assembly 39 is bolted together on the adapter plate of tractor truck crossbeam, towing pin 11 on trailer or superimposed trailer is fixed in the towing pin mounting hole of support 1 by pin hook 2, make tractor truck and superimposed trailer or trailer pull walking, because the bottom center at pedestal is provided with mutually perpendicular stub and balance staff, make the panel of pedestal to deflect or front and back beat centered by balance staff around stub.When the vehicle uphill/downhill is walked, beat before and after the panel of pedestal, when Vehicle Driving Cycle is on rugged road surface, thereby the panel of pedestal adapts to the road surface situation around the stub certain angle that deflects, and reduces Uneven road to the impact of vehicle.
Referring to Fig. 1-2, latch hook is provided with fulcrum 12 and is fixed on support 1, and a side of the close short neck of hook 21 of the base portion of latch hook is provided with latch hook extension spring 5 can rotate around fulcrum 12 latch hook 2, and an end and the lock bolt 3 of handlebar 4 are hinged, support 1 is provided with chute, and lock bolt 3 moves in chute.Handlebar 4 is L shaped structures.Be provided with on handlebar 4 take off hang spacing 41 and pull spacing 42, the coupling by the stretching of handlebar 4 being carried out tractor truck and superimposed trailer with separate.When the towing pin 11 of superimposed trailer enters the towing pin mounting hole of double pendulum saddle, latch hook extension spring 5 is shunk, and the short neck of hook 21 of latch hook 2 is resisted against on lock bolt 3, handles extension spring 6 thereupon and shrinks, handlebar 4 pull spacing 42 indentation, there that are fixed in support 1, realized the coupling of tractor truck and superimposed trailer.On the handle 7 of the extraneous application of force at handlebar 4, handle extension spring 6 and stretch, latch hook extension spring 5 stretches thereupon, makes the long neck of hook of latch hook be resisted against the free end of lock bolt, the extension spacing 41 that takes off of handlebar is fixed in the indentation, there of support 1, thereby realizes separating of tractor truck and superimposed trailer.The cost of this double pendulum saddle is low, technique is simple, simple to operate, safety performance is high.
At the state of pulling, towing pin 11 is fixed in the towing pin mounting hole of support 1 by pin hook 2.The short neck of hook 21 of latch hook 2 is resisted against on lock bolt 3, and the free end of lock bolt 3 is conditioned screw rod 10 1 end restriction sites, and the pin jointed end of lock bolt 3 and handlebar 4 are hinged, and handlebar 4 shrinks by handling extension spring 6, makes to take off to hang spacing 41 and accurately fix in the breach of support.Realize the coupling of tractor truck double pendulum saddle and tractor truck.
When the state of pre-hung, latch hook 2 is subject to latch hook extension spring 5 and shrinks, and is pulled, and rotates along fulcrum 12.The short shank of the key 21 of latch hook is crossed the towing pin introducing port, and the long shank of the key of latch hook is by the free end backstop of lock bolt and be resisted against the free end of lock bolt, and towing pin 11 breaks away from the restriction of latch hooks 2, and the guiding along with latch hook 2 rotates realizes separating of tractor truck and superimposed trailer.
Referring to Fig. 3, on the panel bottom surface of pedestal 1, be provided with a pair of rubber pad 19 between two stay bearing plates and on the position relative with a seat assembly, it can be used for keeping face plate of foundation horizontal positioned when static state.When two seat assemblies were placed on horizontal surface, a pair of rubber pad 19 just compressed respectively the ring portion top of two seat assemblies, makes not beat of face plate of foundation maintenance level.When Vehicle Driving Cycle on rugged road, when left and right sides beat occurs in face plate of foundation, the rubber pad 19 of one side presses to two seat assemblies below it, under the driving of downforce, compressive deformation occurs in rubber pad 19, has slowed down the shock and vibration of beat to a seat assembly.
Claims (10)
1. double pendulum saddle, comprise support and a seat assembly, it is characterized in that: a pair of stay bearing plate be arranged in parallel bottom described support, be provided with through hole on two stay bearing plates, be interspersed with stub in two through hole, be arranged with balance staff in parallel between described two stay bearing plates, establish kingpin bore in the middle part of described balance staff, described stub passes described kingpin bore, and described seat assembly is installed on the shaft shoulder of the both sides of described balance staff.
2. double pendulum saddle according to claim 1, is characterized in that: be symmetrically arranged with a pair of rubber pad between described two stay bearing plates.
3. double pendulum saddle according to claim 2, it is characterized in that: described rubber pad is over against described seat assembly.
4. according to claim 1 and 2 or 3 described double pendulum saddles, it is characterized in that: latch hook is installed in support, lock bolt, handlebar, support is provided with towing pin introducing port and towing pin mounting hole, described latch hook comprises the long neck of hook, the short neck of hook and base portion, described latch hook is provided with fulcrum and is fixed on pedestal, one side of the close short neck of hook of described base portion is provided with the latch hook extension spring can rotate around fulcrum latch hook, described lock bolt comprises pin jointed end and free end, described lock bolt is arranged on the below of latch hook, described lock bolt pin jointed end and described handlebar are hinged, when lock bolt is pulled away from the towing pin introducing port by handlebar, latch hook rotates and the short shank of the key of latch hook is crossed the towing pin introducing port, the long shank of the key of latch hook is by the free end backstop of lock bolt and be resisted against the free end of described lock bolt.
5. double pendulum saddle according to claim 4 is characterized in that: described handlebar is provided with to take off to be hung spacingly, and the edge flange of described support is provided with and described taking off hung spacing suitable breach, and described taking off hung spacing the fixing on described breach.
6. double pendulum saddle according to claim 5 is characterized in that: described handlebar is provided with pulls spacingly, describedly pulls spacing the fixing on described breach.
7. double pendulum saddle according to claim 6, it is characterized in that: the end of described handlebar is provided with handle.
8. double pendulum saddle according to claim 1, it is characterized in that: described handlebar is connected with support elasticity, and described elasticity is connected to the latch hook extension spring and connects.
9. double pendulum saddle according to claim 3 is characterized in that: taking off of described handlebar hung spacing and pulls the spacing limited impression that is.
10. double pendulum saddle according to claim 9, it is characterized in that: described support is provided with chute, and described lock bolt moves in chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101344079A CN103171635A (en) | 2013-04-18 | 2013-04-18 | Double-pendulum saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101344079A CN103171635A (en) | 2013-04-18 | 2013-04-18 | Double-pendulum saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103171635A true CN103171635A (en) | 2013-06-26 |
Family
ID=48631941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101344079A Pending CN103171635A (en) | 2013-04-18 | 2013-04-18 | Double-pendulum saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103171635A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867341A (en) * | 2017-10-10 | 2018-04-03 | 合肥果成科技有限公司 | A kind of preparation method of Double-pendulum saddle |
| CN109436109A (en) * | 2018-12-10 | 2019-03-08 | 中国重汽集团济南动力有限公司 | A kind of lightweight saddle assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH187665A (en) * | 1935-09-19 | 1936-11-30 | Albertini Auguste | A method of attaching a handle to a metal container and a container with a handle attached by this method. |
| CN201712686U (en) * | 2010-05-21 | 2011-01-19 | 广东富华工程机械制造有限公司 | Saddle type traction seat |
| CN201721531U (en) * | 2010-05-14 | 2011-01-26 | 青岛吉祥荣机械有限公司 | Saddle-type traction base of automobile |
| CN201989871U (en) * | 2011-04-25 | 2011-09-28 | 东风汽车有限公司 | Saddle type traction seat |
| CN202400178U (en) * | 2012-01-04 | 2012-08-29 | 约斯特（中国）汽车部件有限公司 | Saddle type traction seat for trailer |
| CN102717842A (en) * | 2012-05-14 | 2012-10-10 | 广东富华工程机械制造有限公司 | Rear manipulated saddle |
| CN203158104U (en) * | 2013-04-18 | 2013-08-28 | 广东富华工程机械制造有限公司 | Saddle capable of swinging in two directions |
-
2013
- 2013-04-18 CN CN2013101344079A patent/CN103171635A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH187665A (en) * | 1935-09-19 | 1936-11-30 | Albertini Auguste | A method of attaching a handle to a metal container and a container with a handle attached by this method. |
| CN201721531U (en) * | 2010-05-14 | 2011-01-26 | 青岛吉祥荣机械有限公司 | Saddle-type traction base of automobile |
| CN201712686U (en) * | 2010-05-21 | 2011-01-19 | 广东富华工程机械制造有限公司 | Saddle type traction seat |
| CN201989871U (en) * | 2011-04-25 | 2011-09-28 | 东风汽车有限公司 | Saddle type traction seat |
| CN202400178U (en) * | 2012-01-04 | 2012-08-29 | 约斯特（中国）汽车部件有限公司 | Saddle type traction seat for trailer |
| CN102717842A (en) * | 2012-05-14 | 2012-10-10 | 广东富华工程机械制造有限公司 | Rear manipulated saddle |
| CN203158104U (en) * | 2013-04-18 | 2013-08-28 | 广东富华工程机械制造有限公司 | Saddle capable of swinging in two directions |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867341A (en) * | 2017-10-10 | 2018-04-03 | 合肥果成科技有限公司 | A kind of preparation method of Double-pendulum saddle |
| CN109436109A (en) * | 2018-12-10 | 2019-03-08 | 中国重汽集团济南动力有限公司 | A kind of lightweight saddle assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203158104U (en) | Saddle capable of swinging in two directions | |
| CN205632664U (en) | Heavy -duty car pulls crossbeam device assembly | |
| CN202641900U (en) | Saddle operation rod structure | |
| CN103171635A (en) | Double-pendulum saddle | |
| CN101503053A (en) | Balancing device with equal applied force for multiple shafts of load-carrying vehicle | |
| CN204415520U (en) | Full aluminium frame vehicle | |
| CN204750332U (en) | Semi -mounted formula transport vechicle | |
| US3315977A (en) | Vehicle axle suspension | |
| CN108656887A (en) | A kind of suspension and automobile chassis | |
| CN107867341A (en) | A kind of preparation method of Double-pendulum saddle | |
| CN204915871U (en) | Suspension device behind parallelly connected spring driver's cabin | |
| CN208731082U (en) | Continuous pipe oil field operation semitrailer | |
| CN204124224U (en) | A kind of semitrailers traction seat | |
| CN209776075U (en) | Direct-connected hydraulic suspension of trailer or semitrailer | |
| CN102717842B (en) | Rear manipulated saddle | |
| CN208469766U (en) | A kind of brake gear delivering luggage towed vehicle | |
| CN203142828U (en) | Anti-shock structure of saddle | |
| CN206954335U (en) | The support system of semitrailer | |
| CN202130517U (en) | Dragging system of flat car | |
| US2699341A (en) | Trailer hitch dolly | |
| CN203666298U (en) | Heeling-prevention mechanism for independent suspension system of semitrailer capable of automatically loading and unloading goods | |
| WO2018233212A1 (en) | Narrow-gauge hopper car | |
| CN109080392A (en) | Trailer weight balancer for automobile | |
| CN219707217U (en) | Motorcycle frame | |
| CN216580752U (en) | Oil transportation semitrailer with bearing type vehicle body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130626 |