CN106827983A - A kind of auxiliary extension bar device of vehicle mechanical - Google Patents
A kind of auxiliary extension bar device of vehicle mechanical Download PDFInfo
- Publication number
- CN106827983A CN106827983A CN201710048098.1A CN201710048098A CN106827983A CN 106827983 A CN106827983 A CN 106827983A CN 201710048098 A CN201710048098 A CN 201710048098A CN 106827983 A CN106827983 A CN 106827983A
- Authority
- CN
- China
- Prior art keywords
- runing rest
- connecting rod
- watt
- pin
- extension bar
- 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
- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 239000000725 suspension Substances 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002929 anti-fatigue Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/14—Draw-gear or towing devices characterised by their type
- B60D1/145—Draw-gear or towing devices characterised by their type consisting of an elongated single bar or tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/245—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for facilitating push back or parking of trailers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/36—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for facilitating connection, e.g. hitch catchers, visual guide means, signalling aids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/58—Auxiliary devices
- B60D1/66—Props
Abstract
The invention discloses a kind of auxiliary extension bar device of vehicle mechanical, including connecting rod adapter sleeve and runing rest compression watt, the runing rest is arranged on the connecting rod of railway carriage, the pedal unit is arranged on the front-end surface of runing rest, and the top end face of pedal unit is provided with pedal unit slipmat, the runing rest fixed seating is in its right end face of runing rest, through being positioned in endoporus of the connecting rod adapter sleeve with headstock suspension member, the runing rest is compressed on watt outer wall of fixed left connecting rod the link connector pin axle by runing rest.Rotation is fixed on connecting rod by the runing rest compression watt of front and rear two panels arcuate structure, runing rest is rotated and fixed, the runing rest fixed seat of runing rest bottom is directly contacted with ground, complete the support of connecting rod, so as to realize the fixation of railway carriage, operating personnel can free hand to the connecting rod adapter sleeve of railway carriage interlinking lever end fix the suspension member on headstock by bearing pin again.
Description
Technical field
The present invention relates to vehicle mechanical technical field, the auxiliary extension bar device of specially a kind of vehicle mechanical.
Background technology
Connecting rod, be in mechanism two ends respectively with actively and driven member be hinged with transmit move and power rod member, connecting rod
Condition of work requirement connecting rod has intensity and anti-fatigue performance higher；Require that there is enough rigidity and toughness, vehicle machine again
The auxiliary extension bar device of tool is usually the connecting rod of vehicle and its building block, the vehicle connecting rod mechanical with field engineering, car
Connecting rod and vehicle between, it is extension bar device that can be called.
The headstock of existing some agricultural vehicles and the connecting rod of casing be also extension bar device, such as hand tractor connects
Lever apparatus, carries out railway carriage and headstock simple bolt-type and is connected, but this simple bolt-type connection, generally require two
More than people assist connection, with the hands a straight pull railway carriage connecting rod an individual demand, another person by headstock connector with
Pin sleeve on railway carriage connecting rod carries out centering and fixes, if being operated in some special occasions, when one-man very numb
It is tired, almost do not realize.
The content of the invention
It is an object of the invention to provide a kind of auxiliary extension bar device of vehicle mechanical, to solve to be carried in above-mentioned background technology
The headstock of existing some agricultural vehicles for going out also is extension bar device, such as the extension bar dress of hand tractor with the connecting rod of casing
Put, railway carriage and headstock are carried out into simple bolt-type is connected, but this simple bolt-type connection, generally require two or more
People assist connection, with the hands a straight pull railway carriage connecting rod an individual demand, and another person is by headstock connector and railway carriage
Pin sleeve on connecting rod carries out centering and fixes, if in some special occasions, operated when one-man it is pretty troublesome, it is several
The problem do not realized.
To achieve the above object, the present invention provides following technical scheme：A kind of auxiliary extension bar device of vehicle mechanical, including
Railway carriage, connecting rod, runing rest, pedal unit, runing rest fixed seat, drawing pin, drawing pin fixing hole, pedal unit slipmat, connecting rod connect
Pin axle, limited block, headstock suspension member, connecting rod adapter sleeve and runing rest compression watt, the runing rest are arranged on the company of railway carriage
On bar, and the front-end surface of runing rest is provided with the solid drawing pin of drawing pin, and the pedal unit is arranged on the front-end surface of runing rest,
And the top end face of pedal unit is provided with pedal unit slipmat, the runing rest fixed seating is in its right end face of runing rest
On, and limited block be located at runing rest front end leftward position, the link connector pin axle through be positioned over connecting rod adapter sleeve with
In the endoporus of headstock suspension member, the runing rest is compressed on watt outer wall of fixed left connecting rod by runing rest, described to draw pin solid
Determine hole and be opened in a runing rest compression watt left side bottom position.
Preferably, it is arc-shaped structure that the runing rest is compressed watt with the contact surface of connecting rod, and runing rest compression watt
For front and rear two panels is bolted.
Preferably, the leftward position of the runing rest is connected with the runing rest compression watt of front end, and runing rest
Can be compressed around the runing rest of front end and watt rotated, and with the drawing pin of rotation may be inserted into drawing pin fixing hole.
Preferably, the runing rest is quarter bend structure, and runing rest compression watt and the contact surface of quarter bend are planar junction
Structure.
Preferably, the drawing pin for the upper-lower position corresponding with pin is drawn not only being offered in the runing rest compression watt is fixed
Hole is further opened with the drawing pin fixing hole of the right position corresponding with pin is drawn.
Compared with prior art, the beneficial effects of the invention are as follows：The auxiliary extension bar device of the vehicle mechanical, by originally setting
The connecting rod position design and installation mentioned in meter runing rest a, it is possible to achieve people individually completes raising and solid to railway carriage
It is fixed, and headstock suspension member is attached with railway carriage connecting rod, instead of it is original the need for look for people's auxiliary to lift always mode of operation,
, be fixed on connecting rod for rotation by the runing rest compression watt of front and rear two panels arcuate structure by this runing rest, then will rotation branch
Frame rotates and fixes, and the runing rest fixed seat of runing rest bottom is directly contacted with ground, completes the support of connecting rod, so that
The fixation of railway carriage is realized, operating personnel can again free hand to the connecting rod adapter sleeve by the suspension member on headstock and railway carriage interlinking lever end
Fixed by bearing pin, operation is completed by realizing a people individually, the head for being particularly adapted to hand tractor is right with railway carriage
Connect.
Brief description of the drawings
Fig. 1 be this practicality newly with railway carriage position main structure diagram；
Fig. 2 ties parts structure enlarged diagram for the only present invention；
Fig. 3 is schematic diagram after runing rest of the present invention rotation is fixed；
Fig. 4 is runing rest compression tile structure shape contrast schematic front view before and after the present invention；
Fig. 5 is runing rest compression watt before and after the present invention and connecting rod installation relation structure left view schematic diagram；
Fig. 6 is pedal unit of the present invention and pedal unit slipmat enlarged diagram.
In figure：1st, railway carriage, 2, connecting rod, 3, runing rest, 4, pedal unit, 5, runing rest fixed seat, 6, draw pin, 7, draw pin
Fixing hole, 8, pedal unit slipmat, 9, link connector pin axle, 10, limited block, 11, headstock suspension member, 12, connecting rod adapter sleeve, 13,
Runing rest compression watt.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-6 are referred to, the present invention provides a kind of technical scheme：A kind of auxiliary extension bar device of vehicle mechanical, including car
Case 1, connecting rod 2, runing rest 3, pedal unit 4, runing rest fixed seat 5, drawing pin 6, drawing pin fixing hole 7, pedal unit slipmat 8,
Link connector pin axle 9, limited block 10, headstock suspension member 11, connecting rod adapter sleeve 12 and runing rest compression watt 13, runing rest 3 is pacified
On the connecting rod 2 of railway carriage 1, and the front-end surface of runing rest 3 is provided with drawing pin drawing pin 6 admittedly, and pedal unit 4 is arranged on rotation branch
The front-end surface of frame 3, and the top end face of pedal unit 4 is provided with pedal unit slipmat 8, runing rest fixed seat 5 is located at rotation branch
In its right end face of frame 3, and limited block 10 is located at the front end leftward position of runing rest 3, and link connector pin axle 9 is through being positioned over
In the endoporus of connecting rod adapter sleeve 12 and headstock suspension member 11, runing rest 3 compresses the outer of watt 13 fixation left connecting rods 2 by runing rest
On wall, draw pin fixing hole 7 to be opened in runing rest and compress watt 13 left side bottom positions.
In above-described embodiment, specifically, runing rest compression watt 13 is arc-shaped structure with the contact surface of connecting rod 2, and revolve
Turn the two panels for before and after of support compression watt 13 to be bolted, because the section of connecting rod 2 of general agricultural hand walker is circular knot
The connecting rod of structure, and diameter dimension is basically identical, and runing rest compression watt 13 and the contact surface of connecting rod 2 are designed as into circular arc knot
Structure, can meet runing rest compression watt 13 components that most connecting rods 2 are general, are bolted using front and rear two panels,
The runing rest 3 for playing a major role can be fixed on the outer wall of connecting rod 2, improve security；
In above-described embodiment, specifically, the leftward position of runing rest 3 is connected with the runing rest compression watt 13 of front end, and
Runing rest 3 can rotate around the runing rest of front end compression watt 13, and as the drawing pin 6 of rotation may be inserted into drawing pin
In fixing hole 7, the rotary motion of runing rest 3 can be realized for the runing rest fixed seat 5 of runing rest 3 being fixed on ground
On, whole connecting rod 2 is lifted and fixed, instead of it is original the need for the operator scheme lifted of employment；
In above-described embodiment, specifically, runing rest 3 is quarter bend structure, and runing rest compresses the contact surface of watts 13 and quarter bend
It is planar structure, the counter-bending deformability of runing rest 3 of quarter bend structure is stronger, runing rest compresses watt 13 contact with quarter bend
Face is that planar structure can make the rotation of runing rest 3 of quarter bend structure more convenient；
In above-described embodiment, specifically, not only offering the upper-lower position corresponding with pin 6 is drawn in runing rest compression watt 13
Draw pin fixing hole 7 to be further opened with the drawing pin fixing hole of the right position corresponding with pin 6 is drawn, make when runing rest 3 does not play support
With and left-hand direction place when, drawing pin 6 to insert the drawing pin fixing hole of right position fixes runing rest 3, when runing rest 3
Play a supportive role and during vertical direction supporting role, draw pin 6 to be inserted into the drawing pin fixing hole 7 of upper-lower position, realize rotation
The support of support 3 is fixed, it is ensured that safety prevents the free-falling of connecting rod 2.
Operation principle：In the auxiliary extension bar device using the vehicle mechanical, the auxiliary to whole vehicle mechanical is needed first
Extension bar device has the understanding in a structure, when in use, can more easily be used, and a people is permissible for convenience
Realize that headstock is docked and departed from railway carriage, be particularly adapted to docking and de- for the headstock suspension member of hand tractor and railway carriage
From, when needing to allow headstock to be connected with railway carriage, will carry runing rest 3 two panels runing rest compress watts 13 can mistake bolt fix
On the outer wall of connecting rod 2, extract out and draw pin 6, manual or pin steps on runing rest 3, rotates runing rest 3, until runing rest 3
Untill bottom runing rest fixed seat 5 is contacted with ground, during pin 6 will be drawn to insert drawing pin fixing hole 7, fix runing rest 3, from
And connecting rod 2 is fixed, and so that whole railway carriage is fixed, headstock at this moment need to be only operated, the hole of headstock suspension member 11 is connected with connecting rod
The hole alignment of set 12, link connector pin axle 9 is inserted, and completes the connection of headstock and railway carriage, can similarly realize headstock and
The separation of railway carriage, the device can be installed on connecting rod 2 in the case where the normal use of vehicle is not influenceed.
In sum, the basic principles, principal features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Effect thing is defined.
Claims (5)
1. a kind of auxiliary extension bar device of vehicle mechanical, including railway carriage（1）, connecting rod（2）, runing rest（3）, pedal unit（4）, rotation
Turn rack fixing seat（5）, draw pin（6）, draw pin fixing hole（7）, pedal unit slipmat（8）, link connector pin axle（9）, limited block
（10）, headstock suspension member（11）, connecting rod adapter sleeve（12）With runing rest compression watt（13）, it is characterised in that：The runing rest
（3）Installed in railway carriage（1）Connecting rod（2）On, and runing rest（3）Front-end surface be provided with that drawing pin is solid to draw pin（6）, the pin
Step on device（4）Installed in runing rest（3）Front-end surface, and pedal unit（4）Top end face pedal unit slipmat is installed（8）,
The runing rest fixed seat（5）Positioned at runing rest（3）Its right end face on, and limited block（10）Positioned at runing rest（3）
Front end leftward position, the link connector pin axle（9）Through being positioned over connecting rod adapter sleeve（12）With headstock suspension member（11）It is interior
Kong Zhong, the runing rest（3）By runing rest compression watt（13）Fixed left connecting rod（2）Outer wall on, it is described draw pin fix
Hole（7）It is opened in runing rest compression watt（13）Left side bottom position.
2. the auxiliary extension bar device of a kind of vehicle mechanical according to claim 1, it is characterised in that：The runing rest pressure
Tight watt（13）With connecting rod（2）Contact surface be arc-shaped structure, and runing rest compress watt（13）For front and rear two panels passes through bolt
Connection.
3. the auxiliary extension bar device of a kind of vehicle mechanical according to claim 1, it is characterised in that：The runing rest
（3）The runing rest of leftward position and front end compress watt（13）It is connected, and runing rest（3）Can be around the runing rest of front end
Compression watt（13）Rotate, and with the drawing pin of rotation（6）May be inserted into drawing pin fixing hole（7）In.
4. the auxiliary extension bar device of a kind of vehicle mechanical according to claim 1, it is characterised in that：The runing rest
（3）It is quarter bend structure, and runing rest is compressed watt（13）It is planar structure with the contact surface of quarter bend.
5. the auxiliary extension bar device of a kind of vehicle mechanical according to claim 1, it is characterised in that：The runing rest pressure
Tight watt（13）On not only offer and draw pin（6）The drawing pin fixing hole of corresponding upper-lower position（7）It is further opened with and draws pin（6）
The drawing pin fixing hole of corresponding right position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048098.1A CN106827983A (en) | 2017-01-20 | 2017-01-20 | A kind of auxiliary extension bar device of vehicle mechanical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048098.1A CN106827983A (en) | 2017-01-20 | 2017-01-20 | A kind of auxiliary extension bar device of vehicle mechanical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106827983A true CN106827983A (en) | 2017-06-13 |
Family
ID=59120654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710048098.1A Pending CN106827983A (en) | 2017-01-20 | 2017-01-20 | A kind of auxiliary extension bar device of vehicle mechanical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106827983A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003249A (en) * | 2006-01-18 | 2007-07-25 | 吴佩珍 | Front axle teleflex type connecting gear to draft sill of trailer |
| US20090322060A1 (en) * | 2006-11-07 | 2009-12-31 | Macdougall Kenneth L | Folding, support and security trailer tongue |
| US20100117038A1 (en) * | 2005-03-28 | 2010-05-13 | Pinnell Iii Aubrey Benjamin | Foot-Operated Hydraulic Lift for Trailer |
| CN201613790U (en) * | 2010-01-29 | 2010-10-27 | 李洪才 | Hydraulic trailer unhanging and hanging device |
| CN201800471U (en) * | 2010-09-25 | 2011-04-20 | 湖北三江航天万山特种车辆有限公司 | Telescopic draw bar of hydraulic trailer |
| CA2708815A1 (en) * | 2010-07-06 | 2012-01-06 | Kenneth L. Macdougall | Trailer flip-down leg caster wheel and foot jack |
| CN206485146U (en) * | 2017-01-20 | 2017-09-12 | 贵州大学 | A kind of auxiliary extension bar device of vehicle mechanical |
-
2017
- 2017-01-20 CN CN201710048098.1A patent/CN106827983A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100117038A1 (en) * | 2005-03-28 | 2010-05-13 | Pinnell Iii Aubrey Benjamin | Foot-Operated Hydraulic Lift for Trailer |
| CN101003249A (en) * | 2006-01-18 | 2007-07-25 | 吴佩珍 | Front axle teleflex type connecting gear to draft sill of trailer |
| US20090322060A1 (en) * | 2006-11-07 | 2009-12-31 | Macdougall Kenneth L | Folding, support and security trailer tongue |
| CN201613790U (en) * | 2010-01-29 | 2010-10-27 | 李洪才 | Hydraulic trailer unhanging and hanging device |
| CA2708815A1 (en) * | 2010-07-06 | 2012-01-06 | Kenneth L. Macdougall | Trailer flip-down leg caster wheel and foot jack |
| CN201800471U (en) * | 2010-09-25 | 2011-04-20 | 湖北三江航天万山特种车辆有限公司 | Telescopic draw bar of hydraulic trailer |
| CN206485146U (en) * | 2017-01-20 | 2017-09-12 | 贵州大学 | A kind of auxiliary extension bar device of vehicle mechanical |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |