CN102704518B - Connector for multifunctional vehicle - Google Patents
Connector for multifunctional vehicle Download PDFInfo
- Publication number
- CN102704518B CN102704518B CN201210173776.4A CN201210173776A CN102704518B CN 102704518 B CN102704518 B CN 102704518B CN 201210173776 A CN201210173776 A CN 201210173776A CN 102704518 B CN102704518 B CN 102704518B
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- CN
- China
- Prior art keywords
- bearing pin
- shaped mouth
- connector
- pieces
- latch hook
- 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.)
- Expired - Fee Related
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- Lock And Its Accessories (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention relates to a universal connector and discloses a connector for a multi-functional vehicle. The connector for the multi-functional vehicle comprises two connection plates which are parallel to each other; fixing bridges are arranged between the two connection plates; a first pin shaft and a second pin shaft are arranged parallel to the fixing bridges; the first pin shaft is provided with a hydraulic cylinder, and lock hooks penetrate through the second pin shaft; a transverse U-shaped port and a longitudinal U-shaped port are correspondingly formed near the lower part of each connection plate; a cylinder body of the hydraulic cylinder is connected to the first pin shaft, a piston rod of the hydraulic cylinder is movably connected with the tail parts of the lock hooks, and the second pin shaft penetrates through the rod parts of the lock hooks; and the hook parts of the lock hooks and the longitudinal U-shaped port are matched to form a lock ring. The connector is simple in structure and can be operated conveniently and safely; and different machine tools can be replaced quickly, and the working efficiency is effectively improved.
Description
Technical field
The present invention relates to general connector, particularly a kind of connector for multifunctional vehicle.
Background technology
At present, multi-functional construction or relief car has been had to exist as the middle-size and small-size special mechanical kind of one in market, they integrate the several functions such as shovel dress, excavation, soil-shifting, fragmentation, be the site operation and rescue machinery that a kind of compliance is stronger, be widely used in complicated or scrappy object of construction production.
These MPV (Multi-Purpose Vehicle), in the process of constructing or rescue, need to change different work implements continually to adapt to the different practical operations of workplace, and its traditional method changes required facility by two bearing pins.But this method wastes time and energy, and cumbersome, particularly inefficiency under emergency rating, or when working site bad environments, as dust atmosphere, easily cause lubricant housings to pollute, reduce the application life of hinge point.
Summary of the invention
For above-mentioned technical problem, the object of the present invention is to provide a kind of connector for multifunctional vehicle, can according to the need of work at scene, different workpieces is changed on light and fast ground, increases work efficiency.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
A kind of connector for multifunctional vehicle, is characterized in that, comprise two pieces of parallel connecting plates, be provided with the bridge that is connected between two pieces of connecting plates, be parallel to the bridge that is connected and be provided with the first bearing pin and the second bearing pin, the first bearing pin is provided with hydraulic cylinder, and the second bearing pin runs through latch hook; Below every block connecting plate, correspondence is provided with laterally U-shaped mouth and longitudinally U-shaped mouth respectively; The cylinder body of described hydraulic cylinder is connected on the first bearing pin, and the piston rod of hydraulic cylinder is flexibly connected the afterbody of described latch hook, and described second bearing pin runs through the bar portion of described latch hook; Hook portion and longitudinal U-shaped mouth of described latch hook coordinate formation lock ring.
Feature and further improvement of technique scheme are:
Described first bearing pin is fixedly connected with respectively with two pieces of connecting plates, and the cylinder base of described hydraulic cylinder is movably connected on the first bearing pin.
Described second bearing pin is fixedly connected with respectively with two pieces of connecting plates, slides and be applied on the second bearing pin in the bar portion of described latch hook.
The opening upwards of the U-shaped mouth of described transverse direction tilts.
The outward opening of the U-shaped mouth of described longitudinal direction tilts.
Described connecting plate lower sideline has concave arc line, and described concave arc line is laterally between U-shaped mouth and longitudinal U-shaped mouth.
The hook portion of described latch hook is two that are arranged in parallel, and two hook portions are corresponding with the U-shaped mouth of longitudinal direction on two pieces of connecting plates respectively.
Described two pieces of connecting plate tops are provided with two to parallel fixed pin holes.
In connector for multifunctional vehicle of the present invention, be provided with the bridge that is connected between two pieces of connecting plates, be parallel to the bridge that is connected and be provided with the first bearing pin and the second bearing pin, the first bearing pin is provided with hydraulic cylinder, and the second bearing pin runs through latch hook; Below every block connecting plate, correspondence is provided with laterally U-shaped mouth and longitudinally U-shaped mouth respectively; The cylinder body of described hydraulic cylinder is connected on the first bearing pin, and the piston rod of hydraulic cylinder is flexibly connected the afterbody of described latch hook, and described second bearing pin runs through the bar portion of described latch hook; Hook portion and longitudinal U-shaped mouth of described latch hook coordinate formation lock ring.Like this, by laterally U-shaped mouth and longitudinal U-shaped mouth are used for holding two steady pins being connected facility, the hook portion being realized latch hook by the piston rod movement of hydraulic control cylinder is opened or the U-shaped mouth of sealed longitudinal direction, the relative position of horizontal U-shaped mouth and longitudinally U-shaped mouth and opening direction, further limit two steady pins and reliably fix.
In addition, the first bearing pin is fixedly connected with respectively with two pieces of connecting plates, and the cylinder base of hydraulic cylinder is movably connected on the first bearing pin, and the first bearing pin and connecting bridge can ensure the steadiness of two pieces of connecting plate relative positions better; In like manner, the second bearing pin is fixedly connected with respectively with two pieces of connecting plates, and slide and be applied on the second bearing pin in the bar portion of latch hook, the second bearing pin also can assist connecting bridge to ensure the steadiness of two pieces of connecting plate relative positions better.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the schematic top plan view of a kind of connector for multifunctional vehicle of the present invention;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
In figure: 1, connecting plate; 2, be connected bridge; 3, the first bearing pin; 4, the second bearing pin; 5, hydraulic cylinder; 6, latch hook; 7, horizontal U-shaped mouth; 8, longitudinal U-shaped mouth; 9, auxiliary plate; 10, fixed pin holes.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, be a kind of connector for multifunctional vehicle of the present invention, be provided with the bridge 2 that is connected between its two pieces of connecting plates 1, the bridge 2 that is connected can be multiple, for ensureing stable connection and the fastness of two pieces of connecting plates 1.Between two pieces of connecting plates 1, be parallel to the bridge 2 that is connected and be provided with the first bearing pin 3 and the second bearing pin 4, first bearing pin 3 is provided with hydraulic cylinder 5, second bearing pin 4 runs through latch hook 6, the cylinder body of hydraulic cylinder 5 is connected on the first bearing pin 3, the piston rod of hydraulic cylinder 5 is flexibly connected the afterbody of latch hook 6, and the second bearing pin 4 runs through the bar portion of latch hook 6.
Wherein, first bearing pin 3 and two pieces of connecting plates 1 can be being fixedly connected with (as being welded to connect) of can not rotating, now the cylinder base of hydraulic cylinder 5 is movably connected on the first bearing pin 3, can rotate around the first bearing pin 3, in this structure, first bearing pin 3 takes into account the effect of the bridge that is connected, and the present embodiment adopts this structure; Certainly, the first bearing pin 3 and two pieces of connecting plates 1 also can be the connected modes that can rotate, and now the cylinder base of hydraulic cylinder 5 is fixedly connected on the first bearing pin 3.Equally, second bearing pin 4 and two pieces of connecting plates 1 also can be being fixedly connected with (as being welded to connect) of can not rotating, now slide and be applied on the second bearing pin 4 in the bar portion of latch hook 6, and the bar portion of latch hook 6 can rotate around the second bearing pin, and now the second bearing pin 4 takes into account the effect of the bridge that is connected; Certainly, the second bearing pin 4 and two pieces of connecting plates 1 can be the connected modes that can rotate, and now the bar portion of latch hook 6 runs through and is fixed in the middle of the second bearing pin 4, and the present embodiment adopts this structure.
Wherein, below every block connecting plate 1, correspondence is provided with laterally U-shaped mouth 7 and longitudinally U-shaped mouth 8 respectively, and horizontal U-shaped mouth 7 and longitudinally U-shaped mouth 8 are used for holding two steady pins being connected facility.In the present embodiment, the hook portion of latch hook 6 is two that are arranged in parallel, and two hook portions are corresponding with the longitudinal direction U-shaped mouth 8 on two pieces of connecting plates 1 respectively, and hook portion and longitudinal U-shaped mouth 8 of latch hook 6 coordinate formation lock ring.Like this, hook portion unlatching or the U-shaped mouth 8 of sealed longitudinal direction of latch hook 6 is realized by the piston rod movement of hydraulic control cylinder 5.In addition, laterally the opening upwards of U-shaped mouth 7 tilts, and can prevent the corresponding steady pin being connected facility from coming off easily; Longitudinally the outward opening of U-shaped mouth 8 tilts, and conveniently can hold the corresponding steady pin being connected facility; Connecting plate 1 lower sideline has concave arc line, concave arc line is laterally between U-shaped mouth 7 and longitudinal U-shaped mouth 8, when laterally U-shaped mouth 7 and longitudinal U-shaped mouth 8 accommodation are connected the corresponding steady pin of facility, space and the angle of operation can be expanded, avoid stop or the scratch of connecting plate 1 lower edge.
In the present embodiment, outside two pieces of connecting plates 1, top portion is fixed with on two auxiliary plates, 9, two auxiliary plates 9 and arranges two to parallel fixed pin holes 10, for being fixedly connected with of main frame; Certainly, two two pieces of connecting plate 1 tops can be also directly opened in parallel fixed pin holes 10.
When installing facility, first the corresponding steady pin of facility is lived with the U-shaped oral hook of the transverse direction of general connector, then control piston bar pulls latch hook to turn clockwise, longitudinally U-shaped mouth is in opening and the corresponding steady pin of instantaneous facility, after adjustment position suitable, controlling control piston bar pulls latch hook to be rotated counterclockwise, the corresponding steady pin of facility when simultaneously hooking, and makes longitudinally U-shaped mouth be in locked state.When needs unloading facility, only need control piston bar to pull latch hook to make longitudinally U-shaped mouth be in opening, the steady pin of facility is taken up in order of priority the U-shaped mouth of longitudinal direction that departs from general connector and horizontal U-shaped mouth, can realize unloading.The present invention is simple, convenient, safety, can change rapidly different facility, effectively increase work efficiency.
Although be below described embodiment of the present invention by reference to the accompanying drawings, the present invention is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments is only schematic, guiding, instead of restrictive.Those of ordinary skill in the art is under the enlightenment of this manual, and when not departing from the scope that the claims in the present invention are protected, can also make a variety of forms, these all belong to the row of the present invention's protection.
Claims (5)
1. a connector for multifunctional vehicle, is characterized in that, comprise two pieces of parallel connecting plates, be provided with the bridge that is connected between two pieces of connecting plates, be parallel to the bridge that is connected and be provided with the first bearing pin and the second bearing pin, the first bearing pin is provided with hydraulic cylinder, and the second bearing pin runs through latch hook; Below every block connecting plate, correspondence is provided with laterally U-shaped mouth and longitudinally U-shaped mouth respectively; The cylinder body of described hydraulic cylinder is connected on the first bearing pin, and the piston rod of hydraulic cylinder is flexibly connected the afterbody of described latch hook, and described second bearing pin runs through the bar portion of described latch hook; Hook portion and longitudinal U-shaped mouth of described latch hook coordinate formation lock ring; The opening upwards of the U-shaped mouth of described transverse direction tilts; The outward opening of the U-shaped mouth of described longitudinal direction tilts; The hook portion of described latch hook is two that are arranged in parallel, and two hook portions are corresponding with the U-shaped mouth of longitudinal direction on two pieces of connecting plates respectively.
2. connector for multifunctional vehicle according to claim 1, is characterized in that, described first bearing pin is fixedly connected with respectively with two pieces of connecting plates, and the cylinder base of described hydraulic cylinder is movably connected on the first bearing pin.
3. connector for multifunctional vehicle according to claim 1, is characterized in that, described second bearing pin is fixedly connected with respectively with two pieces of connecting plates, slides and be applied on the second bearing pin in the bar portion of described latch hook.
4. connector for multifunctional vehicle according to claim 1, is characterized in that, described connecting plate lower sideline has concave arc line, and described concave arc line is laterally between U-shaped mouth and longitudinal U-shaped mouth.
5. connector for multifunctional vehicle according to claim 1, is characterized in that, described two pieces of connecting plate tops are provided with two to parallel fixed pin holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210173776.4A CN102704518B (en) | 2012-05-30 | 2012-05-30 | Connector for multifunctional vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210173776.4A CN102704518B (en) | 2012-05-30 | 2012-05-30 | Connector for multifunctional vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102704518A CN102704518A (en) | 2012-10-03 |
| CN102704518B true CN102704518B (en) | 2015-05-20 |
Family
ID=46897548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210173776.4A Expired - Fee Related CN102704518B (en) | 2012-05-30 | 2012-05-30 | Connector for multifunctional vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102704518B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276758A (en) * | 2013-05-24 | 2013-09-04 | 广西玉柴重工有限公司 | Deflection and quick-changing device of hydraulic excavator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6422805B1 (en) * | 1998-09-08 | 2002-07-23 | Gary Miller | Quick coupler for bucket excavators |
| CN201785788U (en) * | 2010-04-13 | 2011-04-06 | 吴柏强 | Hydraulic quick connector for excavator |
| CN202658641U (en) * | 2012-05-30 | 2013-01-09 | 长安大学 | Multifunctional vehicle connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872264A (en) * | 1988-01-11 | 1989-10-10 | Labounty Roy E | Heavy duty plate shear |
| US8112913B2 (en) * | 2009-10-30 | 2012-02-14 | Chester Lea Sirr | Multi-purpose bucket |
-
2012
- 2012-05-30 CN CN201210173776.4A patent/CN102704518B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6422805B1 (en) * | 1998-09-08 | 2002-07-23 | Gary Miller | Quick coupler for bucket excavators |
| CN201785788U (en) * | 2010-04-13 | 2011-04-06 | 吴柏强 | Hydraulic quick connector for excavator |
| CN202658641U (en) * | 2012-05-30 | 2013-01-09 | 长安大学 | Multifunctional vehicle connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102704518A (en) | 2012-10-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20170530 |