CN203851475U - Handrail height limiting structure - Google Patents
Handrail height limiting structure Download PDFInfo
- Publication number
- CN203851475U CN203851475U CN201420161900.XU CN201420161900U CN203851475U CN 203851475 U CN203851475 U CN 203851475U CN 201420161900 U CN201420161900 U CN 201420161900U CN 203851475 U CN203851475 U CN 203851475U
- Authority
- CN
- China
- Prior art keywords
- handrail
- connection piece
- stopper slot
- limiting slot
- limiting structure
- 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
Links
Landscapes
- Harvester Elements (AREA)
Abstract
The utility model discloses a handrail height limiting structure, comprising a handrail, a handrail support, a multi-gear limiting slot and a latching device; the multi-gear limiting slot is formed at one end of the handrail support; the lower end of the handrail is rotationally connected with the handrail support by a bolt; a connection piece integrally provided with a limiting lug sleeves the inside wall of the handrail; the connection piece and the multi-gear limiting slot are aligned; the limiting lug is clamped into the multi-gear limiting slot to fixedly connect the handrail and the handrail support; the latching device penetrates through the handrail, the connection piece and the handrail support and penetrates out of the multi-gear limiting slot to tightly firmly attach the handrail, the connection piece and the handrail support. Bordures are arranged at four surfaces of the connection piece and the connection piece is fixedly connected with the handrail by the bordures. The handrail height limiting structure has the beneficial effects of reasonable structural design, simple operation, good stability, less manufacturing cost and capability of flexibly adjusting height, so workers can obtain the optimal work effect according to different work environment terrains, and different workers can comfortably use the same mower.
Description
Technical field
The utility model relates to mower handrail technical field, particularly a kind of can flexible modulation height, reach the handrail height position limiting structure of best effort effect.
Background technology
Mower claims again lawn machine, is made up of cutterhead, engine, road wheel, running gear, blade, handrail and control section.By parallel four-bar elevator, frame, left and right single-blade weeding device, complete machine deviation correcting device, the imitative type of broach rotating cone gear up transmission mechanism and broach is adjusted dark installation composition; Efficiency improves 8 to 10 times than manpower weeding, and seedling-damaging ratio is low, removes seedling clean rate high.And problem of mower ubiquity of the prior art, its handrail and armrest support are fixing dead, can not free adjustment, and staff often will go to the place of many different terrain to carry out operation, handrail is always at a height, allow staff operate has some setbacks very much, affect operating efficiency, and a mower can not be used by a staff certainly always, different staff's height is different, the mower handrail height of liking is also different, therefore, design a can be freely easily the mower of adjustable handrail height be current urgent problem.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of reasonable in design, simple to operate, good stability, manufacturing cost still less, can flexible modulation height, make staff reach the handrail height position limiting structure of best effort effect according to different operating environment landform.
For achieving the above object, the technical solution of the utility model is:
A kind of handrail height position limiting structure, comprise handrail, armrest support, many gears stopper slot, locker, described armrest support is offered many gears stopper slot on one end, described handrail lower end is connected with armrest support is rotary by a bolt, on described handrail madial wall, be socketed integral type and be provided with the brace of spacing block set, brace aligns with many gears stopper slot, spacing block set snaps in many gears stopper slot handrail is fixedly connected with armrest support, described locker, through handrail, brace and armrest support, passes three is close to firmly from many gears stopper slot.
As preferably, described brace four sides is provided with bound edge, is connected and fixed by bound edge and handrail.
As preferably, described handrail can rotate around bolt.
Compared with prior art, the beneficial effects of the utility model: reasonable in design, simple to operate, good stability, manufacturing cost still less, can flexible modulation height, make staff reach best effort effect according to different operating environment landform, also can make the comfortable use of different staff mower on the same stage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the syndeton schematic diagram of locker and handrail, armrest support.
Fig. 3 is the structural representation of brace.
Fig. 4 is the partial structurtes enlarged drawing of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1, 2, 3, shown in 4, a kind of handrail height position limiting structure, comprise handrail 1, armrest support 3, many gears stopper slot 5, locker 6, described armrest support is offered many gears stopper slot 5 on 3 one end, described handrail 1 lower end is connected with armrest support 3 is rotary by a bolt 4, on described handrail 1 madial wall, be socketed integral type and be provided with the brace 2 of spacing block set 7, brace 2 aligns with many gears stopper slot 5, spacing block set 7 snaps in many gears stopper slot 5 handrail 1 is connected with armrest support 3, described locker 6 is through handrail 1, brace 2 and armrest support 3, pass three is close to firmly from many gears stopper slot 5.Described brace 2 four sides are provided with bound edge 8, are connected and fixed by bound edge 8 and handrail 1.Described handrail 1 can rotate around bolt 4.In the time using mower, staff wants handrail 1 to change a height, first locker 6 is pulled outwardly and makes its release, between handrail 1 and armrest support 3, produce gap, spacing block set 7 leaves many gears stopper slot 5, handrail 1 can rotate around bolt 4, then actual demand as required, spacing block set on brace 27 is aimed to the gear in many gears stopper slot 5, then locker 6 is fastened, by handrail 1, armrest support 3, brace 2 firmly connects, spacing block set 7 snap in many gears stopper slot 5, carry out spacing, complete handrail 1 and heighten operation, this reasonable in design, simple to operate, good stability, manufacturing cost still less, can flexible modulation height, make staff reach best effort effect according to different operating environment landform.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (3)
1. a handrail height position limiting structure, comprise handrail (1), armrest support (3), many gears stopper slot (5), locker (6), it is characterized in that, described armrest support (3) is offered many gears stopper slot (5) on one end, described handrail (1) lower end is by a bolt (4) and rotary connection of armrest support (3), on described handrail (1) madial wall, be socketed the brace (2) that integral type is provided with spacing block set (7), brace (2) aligns with many gears stopper slot (5), spacing block set (7) snaps in many gears stopper slot (5) handrail (1) is connected with armrest support (3), described locker (6) is through handrail (1), brace (2) and armrest support (3), pass three is close to firmly from many gears stopper slot (5).
2. a kind of handrail height position limiting structure according to claim 1, is characterized in that, described brace (2) four sides is provided with bound edge (8), is connected and fixed by bound edge (8) and handrail (1).
3. a kind of handrail height position limiting structure according to claim 1, is characterized in that, described handrail (1) can rotate around bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420161900.XU CN203851475U (en) | 2014-04-04 | 2014-04-04 | Handrail height limiting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420161900.XU CN203851475U (en) | 2014-04-04 | 2014-04-04 | Handrail height limiting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851475U true CN203851475U (en) | 2014-10-01 |
Family
ID=51601364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420161900.XU Expired - Fee Related CN203851475U (en) | 2014-04-04 | 2014-04-04 | Handrail height limiting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851475U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105493731A (en) * | 2015-12-28 | 2016-04-20 | 苏州百士动力工贸有限公司 | Rotating disc type folding cart handle |
| CN105746051A (en) * | 2016-03-22 | 2016-07-13 | 甘肃洮河拖拉机制造有限公司 | Adjustable electric hill planter |
| WO2017152464A1 (en) * | 2016-03-10 | 2017-09-14 | 宁波大叶园林工业有限公司 | Mechanism used in hose car for handrail lifting and locking |
| CN114916304A (en) * | 2021-02-12 | 2022-08-19 | 创科无线普通合伙 | Handle assembly for power tool |
-
2014
- 2014-04-04 CN CN201420161900.XU patent/CN203851475U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105493731A (en) * | 2015-12-28 | 2016-04-20 | 苏州百士动力工贸有限公司 | Rotating disc type folding cart handle |
| WO2017152464A1 (en) * | 2016-03-10 | 2017-09-14 | 宁波大叶园林工业有限公司 | Mechanism used in hose car for handrail lifting and locking |
| CN105746051A (en) * | 2016-03-22 | 2016-07-13 | 甘肃洮河拖拉机制造有限公司 | Adjustable electric hill planter |
| CN114916304A (en) * | 2021-02-12 | 2022-08-19 | 创科无线普通合伙 | Handle assembly for power tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203851475U (en) | Handrail height limiting structure | |
| CN204104350U (en) | A kind of three-wheel lawn machine | |
| CN108207295B (en) | A kind of grass trimmer equipped with stump extractor structure | |
| CN104221733A (en) | Elevation-type hedge trimmer | |
| CN204733587U (en) | Make things convenient for regulation type lawn mower | |
| CN204068030U (en) | Composite type plastic cutter | |
| CN204707492U (en) | The not only convenient but also efficient lawn mower of one | |
| CN203985049U (en) | Cutter for mower device | |
| CN204762171U (en) | Gardens turf trimming means | |
| CN204104403U (en) | Electronic grape pruner | |
| CN203407205U (en) | Hay mower provided with adjustable handle | |
| CN202680050U (en) | Lopper saw with handle rotating mechanism | |
| CN205105634U (en) | Foldable hand push lawn mower | |
| CN202565795U (en) | Landscaping scissors | |
| CN204362512U (en) | Adjustable action bars angle mini-size tillage machine | |
| CN204132037U (en) | Elevation (over-and-under) type hedge-trimming cart | |
| CN204957589U (en) | Adjustable rotary actuator | |
| CN202666424U (en) | Stage smoke sprayer capable of changing smoke spraying direction | |
| CN203152085U (en) | Garden scissors | |
| CN202068745U (en) | Simple weeding device | |
| CN204244781U (en) | Lithium battery tree branch pruning tool | |
| CN108419561A (en) | A kind of hedge trimming device | |
| CN204048516U (en) | A kind of for hair cutter can adjustment type stop continuously | |
| CN204109673U (en) | A kind of cardan wheel | |
| CN203206699U (en) | Mini-tiller armrest frame with adjustable height |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20170404 |