CN102704518A - Connector for multifunctional vehicle - Google Patents
Connector for multifunctional vehicle Download PDFInfo
- Publication number
- CN102704518A CN102704518A CN2012101737764A CN201210173776A CN102704518A CN 102704518 A CN102704518 A CN 102704518A CN 2012101737764 A CN2012101737764 A CN 2012101737764A CN 201210173776 A CN201210173776 A CN 201210173776A CN 102704518 A CN102704518 A CN 102704518A
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- CN
- China
- Prior art keywords
- bearing pin
- type mouth
- hydraulic cylinder
- multifunctional vehicle
- 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.)
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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 multifunctional vehicle connector.
Background technology
At present; There have been multi-functional construction or relief car to exist in the market as a kind of middle-size and small-size special mechanical kind; They integrate multiple functions such as shovel dress, excavation, soil-shifting, fragmentation; Be stronger site operation of a kind of compliance and rescue machinery, be widely used in complicated or scrappy object of construction production.
These MPVs need be changed the different working facility to adapt to the different practical operations of workplace continually in the process of construction or rescue, its traditional method is to change required facility through two bearing pins.But this method wastes time and energy, and cumbersome, inefficiency under emergency rating particularly, or under the environment condition of severe of working site,, cause the lubricant housings to pollute easily like dust atmosphere, reduce the application life of hinge point.
Summary of the invention
To above-mentioned technical problem, the object of the present invention is to provide a kind of multifunctional vehicle connector, can be according to the need of work at scene, the different working parts are changed on light and fast ground, increase work efficiency.
In order to achieve the above object, the present invention adopts following technical scheme to be achieved.
A kind of multifunctional vehicle connector is characterized in that, comprises two parallel connecting plates, is provided with the bridge that is connected between two connecting plates, is parallel to the bridge that is connected and is provided with first bearing pin and second bearing pin, and first bearing pin is provided with hydraulic cylinder, and second bearing pin is penetrated with latch hook; Near every connecting plate below respectively correspondence be provided with horizontal U type mouth and vertical U type mouth; The cylinder body of said hydraulic cylinder is connected on first bearing pin, and the piston rod of hydraulic cylinder flexibly connects the afterbody of said latch hook, and said second bearing pin runs through the bar portion of said latch hook; The hook portion of said latch hook cooperates the formation lock ring with vertical U type mouth.
The characteristics of technique scheme are with further improving:
Said first bearing pin is fixedly connected respectively with two connecting plates, and the cylinder base of said hydraulic cylinder is movably connected on first bearing pin.
Said second bearing pin is fixedly connected respectively with two connecting plates, and the bar portion of said latch hook slides and is applied on second bearing pin.
The opening of said horizontal U type mouth is upturned.
The opening of said vertical U type mouth is outward-dipping.
Said connecting plate lower sideline has the concave arc line, and said concave arc line is laterally between U type mouth and the vertical U type mouth.
The hook portion of said latch hook is two that are arranged in parallel, two hook portions respectively with two connecting plates on vertical U type mouth corresponding.
Said two connecting plate tops are provided with two pairs of parallel fixed pin holes.
In the multifunctional vehicle connector of the present invention, be provided with the bridge that is connected between two connecting plates, be parallel to the bridge that is connected and be provided with first bearing pin and second bearing pin, first bearing pin is provided with hydraulic cylinder, and second bearing pin is penetrated with latch hook; Near every connecting plate below respectively correspondence be provided with horizontal U type mouth and vertical U type mouth; The cylinder body of said hydraulic cylinder is connected on first bearing pin, and the piston rod of hydraulic cylinder flexibly connects the afterbody of said latch hook, and said second bearing pin runs through the bar portion of said latch hook; The hook portion of said latch hook cooperates the formation lock ring with vertical U type mouth.Like this; Be used for holding two steady pins that are connected facility through horizontal U type mouth with vertical U type mouth; Realize hook portion unlatching or sealed vertical U type mouth of latch hook through the piston rod movement of control hydraulic cylinder; Laterally the relative position and the opening direction of U type mouth and vertical U type mouth further limit two steady pin secure fixation.
In addition, first bearing pin is fixedly connected respectively with two connecting plates, and the cylinder base of hydraulic cylinder is movably connected on first bearing pin, first bearing pin be connected the steadiness that bridge can guarantee two connecting plate relative positions better; In like manner, second bearing pin is fixedly connected respectively with two connecting plates, and the bar portion of latch hook slides and is applied on second bearing pin, and second bearing pin also can assist to connect the steadiness that bridge guarantees two connecting plate relative positions better.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further explain.
Fig. 1 is the schematic top plan view of a kind of multifunctional vehicle connector of the present invention;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Among the figure: 1, connecting plate; 2, the bridge that is connected; 3, first bearing pin; 4, second bearing pin; 5, hydraulic cylinder; 6, latch hook; 7, horizontal U type mouth; 8, vertical U type mouth; 9, auxilliary plate; 10, fixed pin holes.
The specific embodiment
With reference to Fig. 1, Fig. 2, be a kind of multifunctional vehicle connector of the present invention, be provided with the bridge 2 that is connected between its two connecting plates 1, the bridge 2 that is connected can be used to guarantee the firm and fastness of connection of two connecting plates 1 for a plurality of.Between two connecting plates 1; Be parallel to the bridge 2 that is connected and be provided with first bearing pin 3 and second bearing pin 4; First bearing pin 3 is provided with hydraulic cylinder 5, the second bearing pins 4 and is penetrated with latch hook 6, and the cylinder body of hydraulic cylinder 5 is connected on first bearing pin 3; The piston rod of hydraulic cylinder 5 flexibly connects the afterbody of latch hook 6, and second bearing pin 4 runs through the bar portion of latch hook 6.
Wherein, First bearing pin 3 can be fixedly connected (as being welded to connect) that can not rotate with two connecting plates 1; This moment, the cylinder base of hydraulic cylinder 5 was movably connected on first bearing pin 3, can be around 3 rotations of first bearing pin, in this structure; First bearing pin 3 is taken into account the effect of the bridge that is connected, and present embodiment adopts this structure; Certainly, first bearing pin 3 and two connecting plates 1 also can be the connected modes that can rotate, and the cylinder base of hydraulic cylinder 5 is fixedly connected on first bearing pin 3 and gets final product at this moment.Equally; Second bearing pin 4 also can be fixedly connected (as being welded to connect) that can not rotate with two connecting plates 1; This moment, the bar portion slip of latch hook 6 was applied on second bearing pin 4, and the bar portion of latch hook 6 can be around the rotation of second bearing pin, and this moment, second bearing pin 4 was taken into account the effect of the bridge that is connected; Certainly, second bearing pin 4 and two connecting plates 1 can be the connected modes that can rotate, and the bar portion of latch hook 6 runs through and is fixed in the middle of second bearing pin 4 at this moment, and present embodiment adopts this structure.
Wherein, near every connecting plate 1 below respectively correspondence be provided with horizontal U type mouth 7 and vertical U type mouth 8, laterally U type mouth 7 is used for holding two steady pins that are connected facility with vertical U type mouth 8.In the present embodiment, the hook portion of latch hook 6 is two that are arranged in parallel, two hook portions respectively with two connecting plates 1 on vertical U type mouth 8 corresponding, the hook portion of latch hook 6 cooperates with vertical U type mouth 8 and forms lock rings.Like this, realize hook portion unlatching or sealed vertical U type mouth 8 of latch hook 6 through the piston rod movement of control hydraulic cylinder 5.In addition, laterally the opening of U type mouth 7 is upturned, and can prevent that the respective fixation pin that is connected facility from coming off easily; Vertically the opening of U type mouth 8 is outward-dipping, can conveniently hold the respective fixation pin that is connected facility; Connecting plate 1 lower sideline has the concave arc line; The concave arc line is laterally between U type mouth 7 and the vertical U type mouth 8; When laterally U type mouth 7 holds the respective fixation pin that is connected facility with vertical U type mouth 8, can enlarge the space and the angle of operation, avoid stopping or scratching of connecting plate 1 lower edge.
In the present embodiment, be fixed with by top on 9, two auxilliary plates 9 of two auxilliary plates in two connecting plate 1 outsides two pairs of parallel fixed pin holes 10 are set, be used for and being fixedly connected of main frame; Certainly, two pairs of parallel fixed pin holes 10 also can directly be opened in two connecting plate 1 tops.
When facility are installed; At first live the corresponding steady pin of facility with the horizontal U type oral hook of general connector, control piston bar pulling latch hook turns clockwise then, and vertically U type mouth is in the corresponding steady pin of opening and instantaneous facility; Behind the adjustment position suitable; Control control piston bar pulling latch hook is rotated counterclockwise, and the corresponding steady pin of facility when hooking simultaneously makes vertical U type mouth be in locked state.When needs unloadings facility, only need control piston bar pulling latch hook make vertical U type mouth be in opening, the steady pin of facility is taken up in order of priority the vertical U type mouth that breaks away from general connector and horizontal U type mouth, can realize unloading.Simple, convenient, the safety of the present invention can be changed different facility rapidly, effectively increases work efficiency.
Although more than combine accompanying drawing that embodiment of the present invention are described, the present invention is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments only is schematic, guiding, rather than restrictive.Those of ordinary skill in the art under the situation that does not break away from the scope that claim of the present invention protects, can also make a variety of forms under the enlightenment of this manual, these all belong to the row of the present invention's protection.
Claims (8)
1. a multifunctional vehicle connector is characterized in that, comprises two parallel connecting plates, is provided with the bridge that is connected between two connecting plates, is parallel to the bridge that is connected and is provided with first bearing pin and second bearing pin, and first bearing pin is provided with hydraulic cylinder, and second bearing pin is penetrated with latch hook; Near every connecting plate below respectively correspondence be provided with horizontal U type mouth and vertical U type mouth; The cylinder body of said hydraulic cylinder is connected on first bearing pin, and the piston rod of hydraulic cylinder flexibly connects the afterbody of said latch hook, and said second bearing pin runs through the bar portion of said latch hook; The hook portion of said latch hook cooperates the formation lock ring with vertical U type mouth.
2. multifunctional vehicle connector according to claim 1 is characterized in that, said first bearing pin is fixedly connected respectively with two connecting plates, and the cylinder base of said hydraulic cylinder is movably connected on first bearing pin.
3. multifunctional vehicle connector according to claim 1 is characterized in that, said second bearing pin is fixedly connected respectively with two connecting plates, and the bar portion of said latch hook slides and is applied on second bearing pin.
4. multifunctional vehicle connector according to claim 1 is characterized in that, the opening of said horizontal U type mouth is upturned.
5. multifunctional vehicle connector according to claim 1 is characterized in that, the opening of said vertical U type mouth is outward-dipping.
6. multifunctional vehicle connector according to claim 1 is characterized in that, said connecting plate lower sideline has the concave arc line, and said concave arc line is laterally between U type mouth and the vertical U type mouth.
7. multifunctional vehicle connector according to claim 1 is characterized in that, the hook portion of said latch hook is two that are arranged in parallel, two hook portions respectively with two connecting plates on vertical U type mouth corresponding.
8. multifunctional vehicle connector according to claim 1 is characterized in that, said two connecting plate tops are provided with two pairs of 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 true CN102704518A (en) | 2012-10-03 |
| CN102704518B 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) |
Cited By (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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035631A (en) * | 1988-01-11 | 1989-09-20 | 罗伊·E·拉邦提 | Heavy type shearing machine |
| 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 |
| US20110099860A1 (en) * | 2009-10-30 | 2011-05-05 | Chester Lea Sirr | Multi-purpose bucket |
| CN202658641U (en) * | 2012-05-30 | 2013-01-09 | 长安大学 | Multifunctional vehicle connector |
-
2012
- 2012-05-30 CN CN201210173776.4A patent/CN102704518B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035631A (en) * | 1988-01-11 | 1989-09-20 | 罗伊·E·拉邦提 | Heavy type shearing machine |
| US6422805B1 (en) * | 1998-09-08 | 2002-07-23 | Gary Miller | Quick coupler for bucket excavators |
| US20110099860A1 (en) * | 2009-10-30 | 2011-05-05 | Chester Lea Sirr | Multi-purpose bucket |
| 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102704518B (en) | 2015-05-20 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20170530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |