CN204090465U - Miniature farm machinery annex walking fine tuning structure - Google Patents
Miniature farm machinery annex walking fine tuning structure Download PDFInfo
- Publication number
- CN204090465U CN204090465U CN201420576103.8U CN201420576103U CN204090465U CN 204090465 U CN204090465 U CN 204090465U CN 201420576103 U CN201420576103 U CN 201420576103U CN 204090465 U CN204090465 U CN 204090465U
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- Prior art keywords
- hole
- connector
- tube connector
- fine tuning
- farm machinery
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Abstract
The utility model discloses a kind of agricultural machinery, be specifically related to a kind of miniature farm machinery annex walking fine tuning structure, comprise tube connector and connector, connector is fixed on gearbox, it is characterized in that, described tube connector is connected with the detachable small angle vernier adjustable of connector, connector is provided with locating shaft, described tube connector is provided with location-plate, and location-plate is provided with vertical pilot hole, and described locating shaft is inserted in described pilot hole.The utility model miniature farm machinery annex walking fine tuning structure is more suitable for mountain and hill walking.
Description
Technical field
The utility model relates to a kind of agricultural machinery, is specifically related to a kind of miniature farm machinery annex walking fine tuning structure.
Background technology
?miniature farm machinery comprises mini-size tillage machine, grass mower and reaping machine etc., is usually applied to mountain region, hilly country.General miniature farm machinery comprises actuating unit, transmission mechanism, walking chassis, handrail and annex, and annex comprises work assembly, protective cover, power transmission shaft and tube connector, and annex, as the operate portions of miniature farm machinery, is connected with transmission mechanism.
The connected mode of existing miniature farm machinery annex and transmission mechanism is: the gearbox body of transmission mechanism is equipped with connector, connector is provided with through hole, the power transmission shaft of annex extend in through hole and is connected with the output shaft of gearbox, the outer sheathed tube connector of power transmission shaft, tube connector is as supporting construction, one end installment work assembly, the other end is fixed on connector.
There is following problem in the connected mode of above-mentioned annex and transmission mechanism: because tube connector is fixed on connector, therefore, when complete machine drives annex walking, annex cannot finely tune the slope change adapting to ground, or when running into barrier, also cannot finely tune, what annex can be violent jolts, and easily damages some structures on annex.
Utility model content
The utility model provides a kind of miniature farm machinery annex walking fine tuning structure being more suitable for mountain and hill walking.
The utility model scheme is as follows:
A kind of miniature farm machinery annex walking fine tuning structure, comprise tube connector and connector, connector is fixed on gearbox, tube connector is connected with the detachable small angle vernier adjustable of connector, connector is provided with locating shaft, described tube connector is provided with location-plate, and location-plate is provided with vertical pilot hole, and locating shaft is inserted in described pilot hole.
The beneficial effects of the utility model: tube connector and connector due to this programme are that detachable small angle vernier adjustable is connected, therefore, complete machine drives in annex walking process, when running into upward slope or descending, or run into barrier, during as soil block stone, tube connector can small angle vernier adjustable automatically, thus drive whole annex to realize fine setting, and tube connector is provided with location-plate, location-plate arranges pilot hole, and the locating shaft be arranged on connector is plugged in pilot hole, then realize the guide effect to tube connector.The utility model walking fine tuning structure can make miniature farm machinery annex more adapt to the walking in mountain and hill area, has vibration damping simultaneously, the effect of other structures on protection annex.
Further, the syndeton of tube connector and connector is: connector comprises Connection Block, Connection Block is provided with spacing handle, Connection Block is provided with the first through hole and the second through hole, first through hole is vertical with the second through hole antarafacial, first through hole is positioned at the axle side of the second through hole and communicates with the second through hole, spacing handle empty set is in the first through hole, two ends are located by by upper limit plate and lower limiting board respectively, tube connector extend in the second through hole, tube connector be circumferentially with a circle draw-in groove, spacing handle is connected on described draw-in groove.Pass through said structure, because spacing handle is connected on draw-in groove along the circumference of tube connector, therefore, spacing handle had both defined the position of tube connector, made tube connector unlikely front and back play, made again tube connector finely tune by Small-angle Rotation, simultaneously, if take off spacing handle, then tube connector can exit Connection Block, is for removably connecting.
Further, the syndeton of tube connector and connector is: connector comprises Connection Block, Connection Block is provided with the first through hole and the second through hole, first through hole is vertical with the second through hole antarafacial, the axis that first through hole is positioned at the second through hole communicates with the second through hole, and in the first through hole, be equipped with alignment pin, tube connector extend in the second through hole, tube connector be circumferentially with one section of draw-in groove, the end of alignment pin is connected in described draw-in groove.By said structure, alignment pin is connected in draw-in groove, plays spacing effect to tube connector, because draw-in groove is the one section of groove being arranged on tube connector circumference, therefore, tube connector also can be finely tuned by Small-angle Rotation, take off alignment pin, tube connector can exit Connection Block, is for removably connecting.
Further, location-plate is fan-shaped or semicircle, adapts with the cylindrical of tube connector, and pilot hole is arcuate socket, and during walking, the camber line along pilot hole is done self adaptation fine setting and moved by tube connector.
Further, the both sides of pilot hole are arranged with three locating holes respectively, and locating hole and pilot hole are on same circular arc.When running into the larger situation of the gradient, can locating shaft be inserted in locating hole, tube connector be tilted certain angle, to adapt to the situation on ground.
Further, connector arranges installation base, the end of locating shaft is arranged on the inside of installation base and is bolted.This kind of structure is simple, and can ensure the stability that locating shaft is installed.
Further, upper limit plate is provided with stopper slot, and described stopper slot is between upper limit plate and Connection Block, Connection Block is also provided with spring fitting groove, be provided with spring in spring fitting groove, the top of spring is connected with steel ball, and described steel ball is connected in described stopper slot.When being connected at spacing handle in the draw-in groove on tube connector, under the elastic force effect of spring, steel ball snaps in stopper slot, spacing handle is located more stable.
Further, be provided with the bottom land curvature groove identical with the second through hole circumferential curvature at the side of spacing handle, groove is positioned at the first through hole and communicates with the second through hole and locate.Arrange groove at the side of spacing handle, when rotary spacing handle, when making groove surface to the second through hole, groove will dodge tube connector, and tube connector can exit rapidly.This structure can realize the quick detach fast-assembling of tube connector and connector.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model tube connector;
Fig. 2 is the schematic diagram of the syndeton of connector and tube connector in embodiment one;
Fig. 3 is the schematic perspective view of connector in embodiment one;
Fig. 4 is the A-A cutaway view of Fig. 2;
Fig. 5 is the schematic diagram of the syndeton of connector and tube connector in embodiment two.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the Reference numeral in figure comprises tube connector 1, location-plate 11, pilot hole 101, locating hole 102, draw-in groove 12, stiffener 13, knife rest installing plate 14, connector 2, installing plate 21, installing hole 201, installation base 22, locating shaft 3, spacing handle 4, groove 41, upper limit plate 5, stopper slot 51, spring 6, steel ball 7 and alignment pin 8.
Embodiment one
The miniature farm machinery annex walking fine tuning structure of the present embodiment comprises tube connector 1 and connector 2.
Be illustrated in figure 1 connecting pipe structure, tube connector 1 is provided with circle draw-in groove 12, stiffener 13 and a knife rest installing plate 14 of location-plate 11, the setting of tube connector circumference, knife rest installing plate 14 is arranged on one end of tube connector, knife rest installing plate 14 is provided with knife rest installing hole, stiffener 13 is arranged on the middle part of tube connector 1, and relative with the position of knife rest installing plate 14, location-plate 11 is arranged on the other end of tube connector 1, and draw-in groove 12 is between location-plate 11 and this end of connecting plate 1.
Location-plate 11 can in fan-shaped or semicircle, and in the present embodiment, location-plate 11 semicircular in shape, location-plate 11 is arranged vertical pilot hole 101, and pilot hole 101 is arcuate socket, and the central angle of arc is 30
o, be arranged with three locating holes 102 respectively in the both sides of pilot hole 101, locating hole 102 and pilot hole 101 are on same circular arc 20
ouniform.
The structure of connector 2 as shown in Figure 2, Figure 3 and Figure 4, connector 2 comprises Connection Block, and Connection Block one end arranges installing plate 21, and installing plate 21 is provided with installing hole 201, and connector 2 is fixedly mounted on gearbox by installing hole 201 in use.The Connection Block other end arranges installation base 22, and the end of locating shaft 3 is arranged on the inside of installation base 22 and is bolted, and locating shaft 2 is arranged along the axis of described connector 2.
Connection Block is provided with the first through hole and the second through hole, first through hole is vertical with the second through hole antarafacial, first through hole is positioned at the axle side of the second through hole and communicates with the second through hole, Connection Block is also provided with spacing handle 4, spacing handle 4 empty set is in the first through hole, spacing handle 4 two ends are located by upper limit plate 5 and lower limiting board respectively, are provided with the bottom land curvature groove 41 identical with the second through hole circumferential curvature at the side of spacing handle 4, and groove 41 is positioned at the first through hole and communicates with the second through hole and locate.
As shown in Figure 4, in the present embodiment, upper limit plate 5 is provided with stopper slot 51, and stopper slot 51 is between upper limit plate 5 and Connection Block, Connection Block is also provided with spring fitting groove, be provided with spring 6 in spring fitting groove, the top of spring 6 is connected with steel ball 7, and steel ball 7 can be connected in stopper slot 51.
In the present embodiment, tube connector 1 with the syndeton of connector 2 is: be inserted into by tube connector 1 in second through hole of connector 2, rotary spacing handle 4, the side of spacing handle 4 is made to be connected in the draw-in groove 12 of described tube connector 1, now steel ball 7 snaps in stopper slot 51, has certain position-limiting action to spacing handle 4.The syndeton of this kind of tube connector 1 and connector 2, can realize quick detach fast-assembling, be Detachable connection structure, and tube connector 1 can be finely tuned by Small-angle Rotation in the second through hole of connector 2, and the angle that the present embodiment arranges adjustment is 30
o, therefore, being connected to miniature farm machinery annex on tube connector when walking, when running into upward slope or descending, or running into barrier, during as soil block stone, whole miniature farm machinery annex can realize walking fine setting.Meanwhile, the locating shaft 3 that connector 2 is arranged is inserted in the pilot hole 101 of location-plate 11 on tube connector 1, then realize the guide effect to tube connector 1.
Embodiment two
As shown in Figure 5, for the structural representation of embodiment two, as different from Example 1, the syndeton of tube connector and connector is: connector comprises Connection Block, Connection Block is provided with the first through hole and the second through hole, first through hole is vertical with the second through hole antarafacial, the axis that first through hole is positioned at the second through hole communicates with the second through hole, alignment pin 8 is equipped with in the first through hole, tube connector extend in the second through hole, tube connector be circumferentially with one section of draw-in groove, the end of alignment pin 8 is connected in draw-in groove 12.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (8)
1. miniature farm machinery annex walking fine tuning structure, comprise tube connector and connector, connector is fixed on gearbox, it is characterized in that, described tube connector is connected with the detachable small angle vernier adjustable of connector, and connector is provided with locating shaft, and described tube connector is provided with location-plate, location-plate is provided with vertical pilot hole, and described locating shaft is inserted in described pilot hole.
2. miniature farm machinery annex walking fine tuning structure according to claim 1, it is characterized in that, the syndeton of described tube connector and connector is: connector comprises Connection Block, Connection Block is provided with spacing handle, Connection Block is provided with the first through hole and the second through hole, first through hole is vertical with the second through hole antarafacial, first through hole is positioned at the axle side of the second through hole and communicates with the second through hole, spacing handle empty set is in the first through hole, two ends are located by by upper limit plate and lower limiting board respectively, tube connector extend in the second through hole, tube connector be circumferentially with a circle draw-in groove, spacing handle is connected on described draw-in groove.
3. miniature farm machinery annex walking fine tuning structure according to claim 1, it is characterized in that, the syndeton of described tube connector and connector is: connector comprises Connection Block, Connection Block is provided with the first through hole and the second through hole, first through hole is vertical with the second through hole antarafacial, the axis that first through hole is positioned at the second through hole communicates with the second through hole, alignment pin is equipped with in the first through hole, tube connector extend in the second through hole, tube connector be circumferentially with one section of draw-in groove, the end of alignment pin is connected in described draw-in groove.
4. miniature farm machinery annex walking fine tuning structure according to claim 1, it is characterized in that, described location-plate is fan-shaped or semicircle, described pilot hole is arcuate socket.
5. miniature farm machinery annex walking fine tuning structure according to claim 1, it is characterized in that, be arranged with three locating holes respectively in the both sides of described pilot hole, locating hole and pilot hole are on same circular arc.
6. miniature farm machinery annex walking fine tuning structure according to claim 1, it is characterized in that, connector arranges installation base, the end of locating shaft is arranged on the inside of installation base and is bolted.
7. miniature farm machinery annex walking fine tuning structure according to claim 2, it is characterized in that, upper limit plate is provided with stopper slot, described stopper slot is between upper limit plate and Connection Block, Connection Block is also provided with spring fitting groove, be provided with spring in spring fitting groove, the top of spring is connected with steel ball, and described steel ball is connected in described stopper slot.
8. the miniature farm machinery annex walking fine tuning structure according to claim 2 or 7, it is characterized in that, be provided with the bottom land curvature groove identical with the second through hole circumferential curvature at the side of spacing handle, groove is positioned at the first through hole and communicates with the second through hole and locate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576103.8U CN204090465U (en) | 2014-10-08 | 2014-10-08 | Miniature farm machinery annex walking fine tuning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576103.8U CN204090465U (en) | 2014-10-08 | 2014-10-08 | Miniature farm machinery annex walking fine tuning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204090465U true CN204090465U (en) | 2015-01-14 |
Family
ID=52258947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420576103.8U Expired - Fee Related CN204090465U (en) | 2014-10-08 | 2014-10-08 | Miniature farm machinery annex walking fine tuning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204090465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922825A (en) * | 2016-06-23 | 2016-09-07 | 徐州徐工筑路机械有限公司 | Manual tire installing device |
| CN106717211A (en) * | 2016-12-25 | 2017-05-31 | 重庆华世丹机械制造有限公司 | Quick Release attachment structure |
-
2014
- 2014-10-08 CN CN201420576103.8U patent/CN204090465U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922825A (en) * | 2016-06-23 | 2016-09-07 | 徐州徐工筑路机械有限公司 | Manual tire installing device |
| CN105922825B (en) * | 2016-06-23 | 2017-11-28 | 徐州徐工筑路机械有限公司 | A kind of manual tire mounting apparatus |
| CN106717211A (en) * | 2016-12-25 | 2017-05-31 | 重庆华世丹机械制造有限公司 | Quick Release attachment structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20171008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |