CN204272745U - Automatic shrub and hedge trimmer - Google Patents
Automatic shrub and hedge trimmer Download PDFInfo
- Publication number
- CN204272745U CN204272745U CN201420757675.6U CN201420757675U CN204272745U CN 204272745 U CN204272745 U CN 204272745U CN 201420757675 U CN201420757675 U CN 201420757675U CN 204272745 U CN204272745 U CN 204272745U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- cylinder body
- hedge trimmer
- pruner
- extension bar
- 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
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The utility model relates to a kind of shrub and hedge trimmer automatically.The purpose of this utility model is to provide a kind of structure automatic shrub and hedge trimmer simple, esy to use, safe and reliable.The technical solution of the utility model is: a kind of shrub and hedge trimmer automatically, there is pruner, it is characterized in that: also there is pneumatic cylinder, extension bar, mounting rod, connecting rod I and connecting rod II, wherein pneumatic cylinder comprises cylinder body and piston rod, described extension bar is coaxially connected with cylinder body, and piston rod outer end coaxially connects connecting rod II, and connecting rod II end is hinged two connecting rod I rotatably, two connecting rod I are hinged with two handle ends of pruner respectively, and described pruner is fixed on cylinder body through mounting rod; The chamber top of described cylinder body is communicated with inflator pump through appendix, and appendix is connected to air releasing device; Described extension bar is provided with shift knob, and this shift knob is connected with inflator pump and air releasing device circuit.
Description
Technical field
The utility model relates to a kind of shrub and hedge trimmer automatically.Be applicable to garden instrument.
Background technology
Shrub and hedge trimmer as a kind of gardens class instrument, because lower, easy to use of its cost is applied in afforestation and orchard on a large scale.But existing shrub and hedge trimmer can need user by instruments such as ladders when pruning higher branch, security risk is higher.
Summary of the invention
The technical problems to be solved in the utility model is: for above-mentioned Problems existing, provides the automatic shrub and hedge trimmer that a kind of structure is simple, esy to use, safe and reliable.
The technical scheme that the utility model adopts is: a kind of shrub and hedge trimmer automatically, there is pruner, it is characterized in that: also there is pneumatic cylinder, extension bar, mounting rod, connecting rod I and connecting rod II, wherein pneumatic cylinder comprises cylinder body and piston rod, described extension bar is coaxially connected with cylinder body, and piston rod outer end coaxially connects connecting rod II, and connecting rod II end is hinged two connecting rod I rotatably, two connecting rod I are hinged with two handle ends of pruner respectively, and described pruner is fixed on cylinder body through mounting rod; The chamber top of described cylinder body is communicated with inflator pump through appendix, and appendix is connected to air releasing device; Described extension bar is provided with shift knob, and this shift knob is connected with inflator pump and air releasing device circuit.
Described air releasing device comprises the three-way pipe be connected on appendix, the gas outlet of this three-way pipe is installed the magnetic valve be connected with shift knob circuit.
The bottom of described cylinder body inner piston rod is equipped with return spring.
Be connected through spring between two handles of described pruner.
Described appendix is placed in the axial cavity of extension bar.
The beneficial effects of the utility model are: the utility model pulls pruner by pneumatic cylinder, make operation more simple and easy, and coordinate extension bar to make pruner adapt to work high above the ground in the utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is cutaway view of the present utility model.
Fig. 4 is the structural representation of pruning state in the utility model.
Embodiment
As shown in FIG. 1 to 3, the present embodiment is a kind of shrub and hedge trimmer automatically, there is pruner 7 (being connected through spring 6 between two handles of pruner 7), pneumatic cylinder, extension bar 1, mounting rod 8, connecting rod I5 and connecting rod II4, wherein pneumatic cylinder comprises cylinder body 2 and piston rod 3, and the bottom of cylinder body 2 inner piston rod 3 is equipped with return spring 14.In this example, extension bar 1 is coaxially connected with cylinder body 2, piston rod 3 outer end coaxially connects one end of connecting rod II4, the connecting rod II4 other end is hinged two connecting rod I5 rotatably, and two connecting rod I5 are hinged with two handle ends of pruner 7 respectively, and pruner 7 is fixed on cylinder body 2 by mounting rod 8.Be communicated with inflator pump 12 on the chamber top of cylinder body 2 through appendix 9, appendix 9 is also connected to air releasing device, air releasing device comprises the three-way pipe 10 be connected on appendix 9, the gas outlet of this three-way pipe is installed the magnetic valve 13 be connected with shift knob 11 circuit.Extension bar 1 is provided with shift knob 11, this shift knob and inflator pump 12 and magnetic valve 13.
Appendix 9 is placed in the axial cavity of extension bar 1 in the present embodiment.
The operation principle of the present embodiment: when needing poll, control inflator pump 12 toward ventilation in cylinder body 2 by shift knob 11, piston rod 3 is pressed downward, and pulls connective pole II4, drives two connecting rod I5, thus pruner 7 is worked.When needing pruner 7 to restPose, opened by shift knob 11 Controlling solenoid valve 13, the air in cylinder body 2 is discharged, and return to original state under the effect of return spring 14 and spring 6.
Certainly, above-mentioned explanation is not limitation of the utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in scope of the present utility model, the change made, change add or replace, all should belong to protection domain of the present utility model.
Claims (5)
1. automatic shrub and hedge trimmer, there is pruner (7), it is characterized in that: also there is pneumatic cylinder, extension bar (1), mounting rod (8), connecting rod I (5) and connecting rod II (4), wherein pneumatic cylinder comprises cylinder body (2) and piston rod (3), described extension bar (1) is coaxially connected with cylinder body (2), piston rod (3) outer end coaxially connects connecting rod II (4), connecting rod II (4) end is hinged two connecting rod I (5) rotatably, two connecting rod I (5) are hinged with two handle ends of pruner (7) respectively, described pruner (7) is fixed on cylinder body (2) through mounting rod (8), the chamber top of described cylinder body (2) is communicated with inflator pump (12) through appendix (9), and (9) are connected to air releasing device to appendix, described extension bar (1) is provided with shift knob (11), this shift knob is connected with inflator pump (12) and air releasing device circuit.
2. automatic shrub and hedge trimmer according to claim 1, it is characterized in that: described air releasing device comprises the three-way pipe (10) be connected on appendix (9), the gas outlet of this three-way pipe is installed the magnetic valve (13) be connected with shift knob (11) circuit.
3. automatic shrub and hedge trimmer according to claim 1, is characterized in that: the bottom of described cylinder body (2) inner piston rod (3) is equipped with return spring (14).
4. automatic shrub and hedge trimmer according to claim 3, is characterized in that: be connected through spring (6) between two handles of described pruner (7).
5. automatic shrub and hedge trimmer according to claim 1, is characterized in that: described appendix (9) is placed in the axial cavity of extension bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757675.6U CN204272745U (en) | 2014-12-03 | 2014-12-03 | Automatic shrub and hedge trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757675.6U CN204272745U (en) | 2014-12-03 | 2014-12-03 | Automatic shrub and hedge trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204272745U true CN204272745U (en) | 2015-04-22 |
Family
ID=52855967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420757675.6U Expired - Fee Related CN204272745U (en) | 2014-12-03 | 2014-12-03 | Automatic shrub and hedge trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204272745U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231953A (en) * | 2017-06-28 | 2017-10-10 | 大连大学 | High-altitude pneumatic pruning shears based on Bluetooth technology |
| CN109197210A (en) * | 2018-10-29 | 2019-01-15 | 叶集试验区三友果木种植专业合作社 | A kind of peach plantation Multifunctional trimming knife |
| CN109452018A (en) * | 2018-11-19 | 2019-03-12 | 常州信息职业技术学院 | The pruning device that can be gripped |
-
2014
- 2014-12-03 CN CN201420757675.6U patent/CN204272745U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231953A (en) * | 2017-06-28 | 2017-10-10 | 大连大学 | High-altitude pneumatic pruning shears based on Bluetooth technology |
| CN107926327A (en) * | 2017-06-28 | 2018-04-20 | 大连大学 | High-altitude pneumatic pruning shears |
| CN107231953B (en) * | 2017-06-28 | 2020-05-19 | 大连大学 | High-altitude pneumatic pruning shears based on Bluetooth technology |
| CN109197210A (en) * | 2018-10-29 | 2019-01-15 | 叶集试验区三友果木种植专业合作社 | A kind of peach plantation Multifunctional trimming knife |
| CN109452018A (en) * | 2018-11-19 | 2019-03-12 | 常州信息职业技术学院 | The pruning device that can be gripped |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20201203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |