CN208370159U - Mini-tiller operates handrail - Google Patents
Mini-tiller operates handrail Download PDFInfo
- Publication number
- CN208370159U CN208370159U CN201821115605.5U CN201821115605U CN208370159U CN 208370159 U CN208370159 U CN 208370159U CN 201821115605 U CN201821115605 U CN 201821115605U CN 208370159 U CN208370159 U CN 208370159U
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- CN
- China
- Prior art keywords
- outer tube
- hose
- section
- mini
- pipe
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- 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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Abstract
The utility model relates to mini-tiller technical fields, disclose mini-tiller operation handrail, including head, connector and adjustment portion, for regulator site between connector and head, adjustment portion includes the outer tube and inner tube of hollow structure, and inner tube is set in outer tube, telescopic sleeve is provided on the outside of inner tube, one end of sleeve is connect with connector, and the other end of sleeve and the end of outer tube connect, and sleeve successively includes the first pipe, the first air bag and the second pipe from inside to outside；The head is hollow pipe, hollow pipe includes deflation section and the inflation section being fixedly connected with deflation section, the outer sheath for inflating section is equipped with swelling gasbag, swelling gasbag is connected to by the first hose with the first air bag, first hose is equipped with breather cheek valve, the control mechanism of control discharge quantity size is installed, control mechanism is connected to by the second hose with the first air bag in deflation section.The utility model can carry out the adjusting of handrail length according to the demand of driver, versatile.
Description
Technical field
The utility model relates to mini-tiller technical fields, and in particular to mini-tiller operates handrail.
Background technique
Mini-tiller has light-weight, small in size, the features such as structure is simple using small diesel engine or gasoline engine as power.It is micro-
Cultivated machine is widely used in Plain, mountain area, the nonirrigated farmland on hills, paddy field, orchard etc..Mixing corresponding equipment can be drawn water, generated electricity, be sprayed
The operations such as medicine, spray can also draw towed vehicle and carry out short-distance transport, and mini-tiller can freely exercise in field, make convenient for user
With and storage, eliminating large-scale farm machinery cannot be introduced into the worry of mountain area field, be vast farmers consumer substitute ox plough
Optimal selection.Currently, mini-tiller generally comprises three parts, power mechanism is mainly responsible for and provides power for mini-tiller walking；Transport
Mechanism mainly transports crops or material by cargo bed；Vehicle frame, vehicle frame include vehicle frame, wheel and operation handrail etc..
Existing Mini-tiller power mechanism is all located at front, and transport establishment is located at behind power mechanism.In use, driver is in power
Mini-tiller is operated by operating handrail behind mechanism.But existing operation handrail has the following problems: due to difference
The handrail operation space needs of height driver are different, and the length of handrail is immutable, makes troubles to operator, leads to
It is not strong with property.
Utility model content
The utility model is intended to provide mini-tiller operation handrail, and the tune of handrail length can be carried out according to the demand of driver
Section, it is versatile.
In order to achieve the above objectives, the utility model adopts the following technical solution: mini-tiller operate handrail, including head and
The connector being rotatablely connected with the car body of mini-tiller, further includes adjustment portion, and regulator site is adjusted between connector and head
Portion includes the outer tube and inner tube of hollow structure, and inner tube is set in outer tube, and the inner wall of outer tube offers first sliding groove, inner tube
Side wall is equipped with pin hole and pin, and the end of pin passes through pin hole and is slidably connected with first sliding groove, and the end of inner tube and connector are solid
Fixed connection, the end of outer tube are connect with head, and telescopic sleeve, one end of sleeve and connector are provided on the outside of inner tube
Connection, the other end of sleeve and the end of outer tube connect, and sleeve successively includes the first pipe, the first air bag and second from inside to outside
Pipe；Head is hollow pipe, and hollow pipe includes deflation section and the inflation section being fixedly connected with deflation section, and the outside for inflating section is equipped with
Swelling gasbag, swelling gasbag are connected to by the first hose with the first air bag, and the first hose is equipped with breather cheek valve, in deflation section
The control mechanism of control discharge quantity size is installed, control mechanism is connected to by the second hose with the first air bag.
The principle of this programme: when practical application, driver holds head first, according to the demand of driver, needs
To increase the distance between connector and head by adjustment portion.Driver holds the swelling gasbag of inflation section, for squeezing
Compression swelling air bag, swelling gasbag volume become smaller, and gas pressure becomes larger, gas will open breather cheek valve and by the first hose into
Enter in the first air bag, since the first air bag is located between the first pipe and the second pipe, as gas increases in the first air bag, first
Air bag drives the distance between the first pipe and the second pipe elongated, and the first air bag pushes outer tube to move to head direction.By driving
The multiple pressing swelling gasbag of personnel is sailed, outer tube is moved along the tube wall of inner tube to head direction, according to the need of driver
It wants, adjustment portion adjusts the distance between connector and head.When need to the distance between connector and head shorten
When, it can be opened with open control mechanism, the end of such second hose, gas is run out of from the end of the second hose, the first gas
Intracapsular gas flow is reduced, and the volume of the first air bag becomes smaller, and the first air bag drives the first pipe and the second pipe to shorten, such first gas
Capsule also drives outer tube to move to connector direction, and the distance between connector and head shorten, until its distance meets driving
The requirement of personnel, closes control mechanism, and gas will stop deflating.
The utility model has the advantages that
1, the utility model passes through stretching between inner tube and outer tube using adjustment portion is arranged between connector and head
Contracting, to change the distance between connector and head, finally meets the needs of different drivers, so that driver
Driving comfort is more preferable, and applicability is stronger.
2, the utility model, which is used, is arranged sleeve in the lower section of outer tube, the first air bag is provided in sleeve, by handrail
Swelling gasbag is arranged in the side of head, can automatically adjust the distance between outer tube and inner tube, specially stretch outer tube without artificially going.
And swelling gasbag is arranged at head as inflatable structure, operates convenient for people.Meanwhile control machine is set in the other side
Structure can automatically shorten the distance between outer tube and inner tube in this way for deflating to the gas in the first air bag,
The setting of control mechanism can effectively control the speed of deflation, avoid gas from deflating too fast, can not foreshorten to driver and want
Length.
3, it includes three parts that telescopic sleeve is arranged in the utility model, and sleeve successively includes first from inside to outside
Pipe, the first air bag and the second pipe, the first pipe and the second pipe can play the role of support and guiding to the first air bag, so that first
When air bag is inflated, the first air bag can only be moved along the axial direction of outer tube, so that pushing effect more preferable.Meanwhile it is telescopic
The left side of outer tube is arranged in sleeve, and support and locking effect can be played to outer tube, and outer tube is not in along axial sliding, institute
Without in addition setting lockable mechanism.
Preferably, control mechanism includes hard tube and the disk that connect with hard tube, and the end of hard tube is connected to the second hose, circle
Disk is equipped with the shaft connecting with disk rotational, and level is fixedly connected with connecting rod in shaft, and the end of connecting rod is connected with lid
Plate, the side of disk offer venthole, and cover board covers venthole.Pass through artificial rotating shaft and the circle being firmly connected with it
Disk is adjusted the area of disk covering venthole, so that discharge quantity and deflation speed are controlled, between outer tube and inner tube
Distance slowly adjusted so that apart from adjust it is more accurate, meet the demand of different drivers.
Preferably, the first hose sequentially passes through the inside of inflation section and outer tube, and the second hose sequentially passes through deflation section and outer
The inner wall upside of the inside of pipe, outer tube is equipped with dual U-shaped fixture block.In this way, can be wrapped in the first hose and the second hose
In outer tube, play a protective role to it, meanwhile, dual U-shaped fixture block is set, the first hose and the second hose can be fixed,
It avoids its confusion from putting, the case where the first hose and knotting of the second hose occurs.
Preferably, inflation section is located at the right side of outer tube, and deflation section is located at the left side of outer tube, the behaviour for meeting people is arranged in this way
Work is accustomed to, and is not in the situation of inflatable and deflatable confusion.
Preferably, the shape of hollow pipe is arc-shaped, and such setting structure is not in corner angle, is not in scratch other people
Possibility, and structure can be more stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model mini-tiller operates handrail embodiment；
Fig. 2 is the structural schematic diagram of Fig. 1 middle sleeve；
Fig. 3 is the structural schematic diagram of head in Fig. 1；
Fig. 4 is the structural schematic diagram of control mechanism in Fig. 1.
Specific embodiment
The utility model is described in further detail below by specific embodiment:
Appended drawing reference in Figure of description includes: head 1, car body 2, connector 3, outer tube 4, inner tube 5, sleeve 6,
One pipe 601, the first air bag 602, the second pipe 603, swelling gasbag 7, the first hose 8, breather cheek valve 9, the second hose 10, double U
Shape fixture block 11, hard tube 12, disk 13, shaft 14, cover board 15.
Embodiment is as shown in Figure 1, Figure 2 and Figure 3: mini-tiller operates handrail, including head 1,2 turns of car body with mini-tiller
The connector 3 and adjustment portion of dynamic connection, regulator site is between connector 3 and head 1.Adjustment portion includes the outer of hollow structure
Pipe 4 and inner tube 5, inner tube 5 are set in inside outer tube 4, and the inner wall of outer tube 4 offers first sliding groove, and the side wall of inner tube 5 is equipped with pin hole
And pin, the end of pin pass through pin hole and offset with first sliding groove, the left end of inner tube 5 and connector 3 weld, the right end of outer tube 4
It is welded with head 1, the outside of inner tube 5 is provided with telescopic sleeve 6, and the left end of sleeve 6 and connector 3 weld, sleeve 6
The end of right end and outer tube 4 is welded, and sleeve 6 successively includes the first pipe 601, the first air bag 602 and the second pipe 603 from inside to outside,
First pipe 601 and the second pipe 603 are stretching structure.Head 1 is hollow pipe, and the shape of hollow pipe is arc-shaped, hollow pipe packet
Deflation section and the inflation section with deflation section welding are included, inflation section is located at the right side of outer tube 4, and deflation section is located at the left side of outer tube 4.It fills
The outside of gas section is equipped with swelling gasbag 7, and swelling gasbag 7 is connected to the first air bag 602 by the first hose 8, is set on the first hose 8
Have breather cheek valve 9, the control mechanism of control discharge quantity size be installed in deflation section, control mechanism by the second hose 10 with
The connection of first air bag 602.First hose 8 sequentially passes through the inside of inflation section and outer tube 4, and the second hose 10 sequentially passes through deflation section
Dual U-shaped fixture block 11 is equipped with the inner wall upside of the inside of outer tube 4, outer tube 4.
As shown in Figure 1 and Figure 4, control mechanism includes hard tube 12 and the disk 13 with the welding of hard tube 12, the lower end of hard tube 12
It is connected to the second hose 10, disk 13 is equipped with the shaft 14 being rotatablely connected with disk 13, and level is welded with connection in shaft 14
Bar, the end of connecting rod are welded with cover board 15, and the side of disk 13 offers venthole, and cover board 15 covers on venthole.
When practical application, driver holds head 1 first, according to the demand of driver, needs to pass through adjustment portion
Increase the distance between connector 3 and head 1.Driver holds the swelling gasbag 7 of inflation section, is used for extrusion expansion air bag
7,7 volume of swelling gasbag becomes smaller, and gas pressure becomes larger, and gas will open breather cheek valve 9 and enter first by the first hose 8
In air bag 602, since the first air bag 602 is between the first pipe 601 and the second pipe 603, with gas in the first air bag 602
Increase, the first air bag 602 drive the distance between the first pipe 601 and the second pipe 603 it is elongated, the first air bag 602 push outer tube 4 to
The movement of 1 direction of head.By the multiple pressing swelling gasbag 7 of driver, outer tube 4 is along the tube wall of inner tube 5 to head 1
Direction movement, according to the needs of driver, adjustment portion adjusts the distance between connector 3 and head 1.When needs are to even
When the distance between connector 3 and head 1 shorten, it can be opened with open control mechanism, the end of such second hose 10, gas
It is run out of from the end of the second hose 10, the gas flow in the first air bag 602 is reduced, and the volume of the first air bag 602 becomes smaller, and first
Air bag 602 drives the first pipe 601 and the second pipe 603 to shorten, and such first air bag 602 also drives outer tube 4 to transport to 3 direction of connector
Dynamic, the distance between connector 3 and head 1 shorten, until its distance meets the requirement of driver, close control mechanism,
Gas will stop deflating.
Above-described is only the embodiments of the present invention, well known specific technical solution and/or characteristic etc. in scheme
Common sense does not describe excessively herein.It should be pointed out that for those skilled in the art, not departing from the utility model technology
Under the premise of scheme, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these
It all will not influence the effect and patent practicability of the utility model implementation.This application claims protection scope should be with its right
It is required that content subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (5)
1. mini-tiller operates handrail, the connector being rotatablely connected including head and with the car body of mini-tiller, which is characterized in that also
Including adjustment portion, for regulator site between connector and head, adjustment portion includes the outer tube and inner tube of hollow structure, inner tube set
It is located at outer tube, the inner wall of outer tube offers first sliding groove, and the side wall of inner tube is equipped with pin hole and pin, and the end of pin passes through
Pin hole is slidably connected with first sliding groove, and the end of inner tube is fixedly connected with connector, and the end of outer tube is connect with head, inner tube
Outside be provided with telescopic sleeve, one end of sleeve is connect with connector, and the end of the other end of sleeve and outer tube connects,
Sleeve successively includes the first pipe, the first air bag and the second pipe from inside to outside；The head is hollow pipe, and hollow pipe includes deflating
Section and the inflation section that is fixedly connected with deflation section, the outside for inflating section are equipped with swelling gasbag, swelling gasbag by the first hose with
The connection of first air bag, the first hose are equipped with breather cheek valve, the control mechanism of control discharge quantity size are equipped in deflation section,
Control mechanism is connected to by the second hose with the first air bag.
2. mini-tiller according to claim 1 operates handrail, it is characterised in that: the control mechanism include hard tube and with it is hard
The disk of pipe connection, the end of hard tube are connected to the second hose, and disk is equipped with the shaft connecting with disk rotational, water in shaft
Flat to be fixedly connected with connecting rod, the end of connecting rod is connected with cover board, and the side of disk offers venthole, and cover board covers outlet
Hole.
3. mini-tiller according to claim 2 operates handrail, it is characterised in that: first hose sequentially passes through inflation section
With the inside of outer tube, the second hose sequentially passes through the inside of deflation section and outer tube, is equipped with dual U-shaped fixture block on the upside of the inner wall of outer tube.
4. mini-tiller according to claim 3 operates handrail, it is characterised in that: the inflation section is located at the right side of outer tube,
Deflation section is located at the left side of outer tube.
5. mini-tiller according to any one of claims 1 to 4 operates handrail, it is characterised in that: the shape of the hollow pipe
It is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821115605.5U CN208370159U (en) | 2018-07-13 | 2018-07-13 | Mini-tiller operates handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821115605.5U CN208370159U (en) | 2018-07-13 | 2018-07-13 | Mini-tiller operates handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208370159U true CN208370159U (en) | 2019-01-15 |
Family
ID=64964165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821115605.5U Expired - Fee Related CN208370159U (en) | 2018-07-13 | 2018-07-13 | Mini-tiller operates handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208370159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111699767A (en) * | 2020-08-09 | 2020-09-25 | 潍坊学院 | Ridge processing apparatus is done to farming base |
-
2018
- 2018-07-13 CN CN201821115605.5U patent/CN208370159U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111699767A (en) * | 2020-08-09 | 2020-09-25 | 潍坊学院 | Ridge processing apparatus is done to farming base |
| CN111699767B (en) * | 2020-08-09 | 2022-04-22 | 潍坊学院 | Ridge processing apparatus is done to farming base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190115 Termination date: 20190713 |