CN203537847U - Handrail mechanism of mini-tiller - Google Patents
Handrail mechanism of mini-tiller Download PDFInfo
- Publication number
- CN203537847U CN203537847U CN201320643305.5U CN201320643305U CN203537847U CN 203537847 U CN203537847 U CN 203537847U CN 201320643305 U CN201320643305 U CN 201320643305U CN 203537847 U CN203537847 U CN 203537847U
- Authority
- CN
- China
- Prior art keywords
- handrail
- mini
- tillage machine
- size tillage
- adjusting
- 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 - Lifetime
Links
- 238000003971 tillage Methods 0.000 claims description 25
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
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Abstract
The utility model discloses a handrail mechanism of a mini-tiller. The handrail mechanism comprises two handrail pipes, which are arranged on a frame of the mini-tiller, handrails, which are respectively hinged to each handrail pipe, and height adjusting devices, which are used for adjusting the height of the handrails, wherein each height adjusting device comprises a first adjusting plate, which is arranged on each handrail pipe, and a second adjusting plate and an adjusting nut, which are arranged on each handrail, a plurality of grooves are uniformly formed in the circumference of each first adjusting plate, bulges, which are matched with the grooves, are arranged on each second adjusting plate, studs are arranged on the secondadjusting plates, andafter each stud penetrates through a central hole in each first adjusting plate, the stud is in threaded connection with each adjusting nut. According to the handrail mechanism, through arranging the height adjusting devices, the height of the handrails can be freely adjusted to adapt to different users, and through arranging width adjusting devices, a user feels more comfortable when the user holds the mini-tiller to work, so that the working efficiency is improved.
Description
Technical field
The utility model belongs to graden machine equipment, is specifically related to a kind of armrest mechanism of mini-size tillage machine.
Background technology
Along with the fast development of China's economic construction, the epoch of agricultural mechanization also arrive rapidly, in today of mechanization fast development, the agricultural machinery that adapts to various landform and environment also emerges in an endless stream, mini-size tillage machine has lightweight as a kind of small-scale agricultural machinery, the features such as volume is little, simple in structure, are widely used in the nonirrigated farmland, paddy field, orchard on Plain, massif, hills etc.
Armrest mechanism manipulates mini-size tillage machine for operating personnel as the important composition parts of mini-size tillage machine, existing armrest mechanism can not be according to user's height, arm length and is freely adjusted handrail, make user feel uncomfortable when operation mini-size tillage machine, can not long-time operation mini-size tillage machine, cause operating efficiency low.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide the armrest mechanism of a kind of adjustable armrest height, mini-size tillage machine that operating efficiency is high.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of armrest mechanism of mini-size tillage machine, it comprises two handrail tubes that are arranged in mini-size tillage machine frame, be hinged on respectively handrail on every handrail tube and the height adjuster for adjustable handrail height, height adjuster comprises the first adjustment disk being arranged on handrail tube, be arranged on the second adjustment disk and adjusting nut on handrail, on the circumference of the first adjustment disk, evenly offer multiple grooves, on two adjustment disks, be provided with the projection matching with groove, on two adjustment disks, be provided with double-screw bolt, double-screw bolt is threaded with adjusting nut after passing the centre bore being opened on the first adjustment disk.
Wherein, every handrail is provided with a connecting rod, between two connecting rods, is set with sleeve.
Wherein, in sleeve, be provided with locating slot, on each connecting rod, be provided with the locating dowel matching with locating slot.
Wherein, on handrail, be set with rubber sleeve.
Wherein, on adjusting nut, be evenly provided with multiple anti-slip tanks.
Wherein, armrest mechanism also comprises the width adjusting apparatus for adjusting distance between two handrails, width adjusting apparatus comprises and is connected to two cross bars between handrail tube and is threaded in two blocks on cross bar, and the two ends of cross bar are connected with nut thread through block, handrail tube respectively successively.
(3) beneficial effect
Compared with prior art, the utility model is provided with arrangement for adjusting height, freely the height of adjustable handrail, to adapt to differently user, but also this is to have width adjusting device, make user feel more comfortable while helping mini-size tillage machine to carry out work, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the armrest mechanism of the utility model mini-size tillage machine.
Fig. 2 is the structural representation of the handrail of the armrest mechanism of the utility model mini-size tillage machine.
Fig. 3 is the structural representation of the handrail tube of the armrest mechanism of the utility model mini-size tillage machine.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
The structure of the armrest mechanism of the utility model mini-size tillage machine as shown in Figure 1, the structure of its handrail as shown in Figure 2, the structure of its handrail tube as shown in Figure 3, the armrest mechanism of this mini-size tillage machine comprises two handrail tubes 1 that are arranged in mini-size tillage machine frame, be hinged on respectively handrail 2 on every handrail tube 1 and the height adjuster for adjustable handrail 2 height, height adjuster comprises the first adjustment disk 11 being arranged on handrail tube 1, be arranged on the second adjustment disk 22 and adjusting nut 6 on handrail 2, on the circumference of the first adjustment disk 11, evenly offer multiple grooves 12, on two adjustment disks 22, be provided with the projection 24 matching with groove 12, on two adjustment disks 22, be provided with double-screw bolt 25, double-screw bolt 25 is threaded with adjusting nut 6 after passing the centre bore 13 being opened on the first adjustment disk 11.Projection 24 can be rotated and snap in different groove 12 around the center line of double-screw bolt 25 under external force.
Every handrail 2 is provided with between 21, two connecting rods 21 of a connecting rod and is set with sleeve 4; Wherein, in sleeve 4, be provided with locating slot, on each connecting rod 21, be provided with the locating dowel 23 matching with locating slot, two handrails are connected, can synchronously regulate, guaranteed the synchronism between two handrails.
On handrail 2, be set with rubber sleeve 5, can be used for protecting user, when user is helped, feel comfortably cool.
On adjusting nut 6, be evenly provided with multiple anti-slip tanks 61, be convenient to user by holding, easy to adjust.
Armrest mechanism also comprises the width adjusting apparatus for adjusting distance between two handrails 2, width adjusting apparatus comprises and is connected to two cross bars between handrail tube 13 and is threaded on cross bar 3 and against the block 8 of handrail tube 1, the two ends of cross bar 3 are threaded with nut 7 through block 8, handrail tube 1 respectively successively.
While regulating height, adjusting nut is unscrewed, rotating handrail, snaps in projection in another groove, with the height that completes handrail, regulates, and after having regulated, screws adjusting nut; During adjustment width, toward interior rotation, then drive bar toward interior motion on nut block, or, first by nut toward inner rotary, then block is driven to bar outward movment.The utility model is provided with arrangement for adjusting height, the freely height of adjustable handrail, and to adapt to differently user, but also this is to have width adjusting device, makes user feel more comfortable while helping mini-size tillage machine to carry out work, increases work efficiency.
These are only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. the armrest mechanism of a mini-size tillage machine, it is characterized in that: described armrest mechanism comprises two handrail tubes (1) that are arranged in described mini-size tillage machine frame, be hinged on respectively handrail (2) on every described handrail tube (1) and for regulating the height adjuster of described handrail (2) height, described height adjuster comprises the first adjustment disk (11) being arranged on described handrail tube (1), be arranged on the second adjustment disk (22) and adjusting nut (6) on described handrail (2), on the circumference of described the first adjustment disk (11), evenly offer multiple grooves (12), on described two adjustment disks (22), be provided with the projection (24) matching with described groove (12), on described two adjustment disks (22), be provided with double-screw bolt (25), described double-screw bolt (25) is threaded with described adjusting nut (6) after passing the centre bore (13) being opened on described the first adjustment disk (11).
2. the armrest mechanism of mini-size tillage machine according to claim 1, is characterized in that: every described handrail (2) is provided with a connecting rod (21), is set with sleeve (4) between two described connecting rods (21).
3. the armrest mechanism of mini-size tillage machine according to claim 2, is characterized in that: described sleeve is provided with locating slot in (4), is provided with the locating dowel (23) matching with described locating slot on each described connecting rod (21).
4. the armrest mechanism of mini-size tillage machine according to claim 1, is characterized in that: on described handrail (2), be set with rubber sleeve (5).
5. the armrest mechanism of mini-size tillage machine according to claim 1, is characterized in that: on adjusting nut (6), be evenly provided with multiple anti-slip tanks (61).
6. according to the armrest mechanism of the mini-size tillage machine described in claim 1 to 5 any one, it is characterized in that: described armrest mechanism also comprises the width adjusting apparatus for adjusting distance between two described handrails (2), described width adjusting apparatus comprises the cross bar (3) being connected between two described handrail tubes (1) and is threaded in described cross bar (3) upper and against the block (8) of described handrail tube (1), and the two ends of described cross bar (3) are threaded with nut (7) through described block (8), described handrail tube (1) respectively successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643305.5U CN203537847U (en) | 2013-10-17 | 2013-10-17 | Handrail mechanism of mini-tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643305.5U CN203537847U (en) | 2013-10-17 | 2013-10-17 | Handrail mechanism of mini-tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203537847U true CN203537847U (en) | 2014-04-16 |
Family
ID=50456038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643305.5U Expired - Lifetime CN203537847U (en) | 2013-10-17 | 2013-10-17 | Handrail mechanism of mini-tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203537847U (en) |
-
2013
- 2013-10-17 CN CN201320643305.5U patent/CN203537847U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |