CN205357258U - Telescopic pruning pole - Google Patents

Telescopic pruning pole Download PDF

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Publication number
CN205357258U
CN205357258U CN201521044900.2U CN201521044900U CN205357258U CN 205357258 U CN205357258 U CN 205357258U CN 201521044900 U CN201521044900 U CN 201521044900U CN 205357258 U CN205357258 U CN 205357258U
Authority
CN
China
Prior art keywords
rod
bar
branch
positioning
motor
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
Application number
CN201521044900.2U
Other languages
Chinese (zh)
Inventor
袁东升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Dongyuan Agriculture Development Co Ltd
Original Assignee
Chongqing Dongyuan Agriculture Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Dongyuan Agriculture Development Co Ltd filed Critical Chongqing Dongyuan Agriculture Development Co Ltd
Priority to CN201521044900.2U priority Critical patent/CN205357258U/en
Application granted granted Critical
Publication of CN205357258U publication Critical patent/CN205357258U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a telescopic pruning pole, the telescopic ball picking rod comprises a telescoping rod, positioning mechanism and shearing mechanism, the telescopic link includes branch and lower branch, it is empty core rod to go up branch, it cup joints the outside of branch under to go up branch, it is connected with positioning mechanism to go up the lower extreme of branch, positioning mechanism includes connecting rod and locating lever, the outer wall last branch is connected to the one end of connecting rod, the connecting rod other end is articulated with the locating lever, be equipped with the constant head tank on the connecting rod, the locating lever is equipped with the positioning end with connecting rod articulated one end, the one end that the connecting rod was kept away from to the locating lever is equipped with and grips the end, it includes motor and disc to shear the mechanism, the center department of disc is equipped with the connecting hole, the output shaft of connecting hole and motor, evenly be provided with the sawtooth on the disc, the motor sets up the top last branch. This patent is for in solving present technology, need utilize when the branch of pruning the eminence instrument of ascending a height or bare -handed prune to lead to the fact on climbing the tree prune the very inconvenient problem of operation, it is providing a telescopic pruning pole who is applicable to the eminence and prunes to anticipate.

Description

Telescopic pruning bar
Technical field
This utility model relates to forestry pruning implement technical field, is specially a kind of telescopic pruning bar.
Background technology
Trees, in planting process, to grow a lot of branch every year, if do not pruned, unnecessary branch will be more long more long, more long more close, therefore it is frequently necessary to branch is pruned.
In agricultural management, the pruning of trees is the management work of a kind of routine, in prior art, it is typically all and adopts traditional shears, for the branch of eminence, it is necessary to utilize ascending tool or free-hand climbing to tree, use shears is pruned so that cut operation is very inconvenient and there is potential safety hazard.
Utility model content
This utility model is in order to solve in existing technique, needing when pruning the branch of eminence to utilize ascending tool or free-hand climbing to carry out pruning the problem causing cut operation very inconvenient to tree, the purpose of this utility model is in that to provide a kind of telescopic pruning bar pruned suitable in eminence.
nullThis utility model offer base case is: telescopic pruning bar,Including expansion link、Detent mechanism and cutting mechanism,Wherein,Described expansion link includes upper rack posts and lower fulcrum bar,Described upper rack posts is hollow stem,Described upper rack posts is socketed in the outside of described lower fulcrum bar,The lower end of described upper rack posts is connected with described detent mechanism,Described detent mechanism includes connecting rod and location bar,One end of described connecting rod is connected to the outer wall of described upper rack posts,The described connecting rod other end is hinged with described location bar,Described connecting rod is provided with locating slot,One end of described location bar and described rod hinge connection is provided with positioning end,The length of described positioning end is more than the length of described locating slot,Described location bar is provided with holding end away from one end of described connecting rod,Described cutting mechanism includes motor and disk,The center of described disk is provided with connecting hole,Described connecting hole is connected with the output shaft of described motor,Described disk is evenly arranged with sawtooth,Described motor is arranged on the top of described upper rack posts,Described motor is connected to switch by cable,Described switch is positioned at the lower end of described lower fulcrum bar.
nullThe operation principle of base case: when needing the branch of eminence is pruned,Stir location bar,Positioning end is positioned at outside locating slot,Pull upper rack posts,When upper rack posts is enough with the length of the expansion link of lower fulcrum bar composition,Stop drag connecting rod,Stir location bar,The positioning end making location bar slips into locating slot,Owing to the length of positioning end is slightly larger than the length of locating slot,After positioning end slips into locating slot,The positioning end upper rack posts force to contact,Make the part contacted with positioning end that elastic deformation inwardly occur,Thus the lower fulcrum bar within upper rack posts is clamped,After upper rack posts and lower fulcrum bar no longer slide,Cutting mechanism is delivered to below the branch needing to prune,Guan Bi switch,Electric motor starting,The output shaft rotation of motor,Disk rotational,Sawtooth moves thus branch is pruned,After pruning,Disconnect switch,Motor decommissions,The output shaft of motor stops operating,After disk stops operating,Sawtooth stops the pruning to branch.
Base case provides the benefit that: by arranging upper rack posts and lower fulcrum bar, utilize the composition expansion link that mutually slides between upper rack posts and lower fulcrum bar thus the branch of eminence is pruned, without climbing to a higher point by ascending tool, simplify cut operation, and when pruning bar and being idle, after again stirring location bar, it is possible to upper rack posts is slided, thus reducing the placement space pruning bar.
Preferred version one: based on scheme preferred, described positioning end is provided with arc end;Beneficial effect: by arranging arc end, facilitates positioning end and slips into locating slot.
Preferred version two: preferably one preferred, described motor be provided externally with shell;Beneficial effect: by motor arranges shell, protection motor will not be subject to the abrasion of outside.
Preferred version three: preferably two preferred, the inwall of described upper rack posts bottom is provided with transverse slat, and the sidewall of described lower fulcrum bar upper surface is provided with breast board;Beneficial effect: by arranging transverse slat and breast board, it is therefore prevented that upper rack posts slips from the upper end of lower fulcrum bar.
Excellent alternative four: preferably three preferred, the hinged place of described location bar and described connecting rod is provided with bearing;Beneficial effect: by arranging bearing in the hinged place of location bar and connecting rod, reduces the abrasion that location bar is subject in the process rotated, thus extending the service life of location bar.
Accompanying drawing explanation
Fig. 1 is the structural representation of the telescopic pruning bar embodiment of this utility model.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Accompanying drawing labelling in Figure of description includes: upper rack posts 101, lower fulcrum bar 103, transverse slat 105, breast board 107, connecting rod 109, location bar 113, positioning end 115, holding end 117, motor 201, disk 203, output shaft 205, sawtooth 207, shell 209.
nullTelescopic pruning bar as shown in Figure 1,Including expansion link、Detent mechanism and cutting mechanism,Expansion link includes upper rack posts 101 and lower fulcrum bar 103,Upper rack posts 101 is hollow stem,Upper rack posts 101 is socketed in the outside of lower fulcrum bar 103,The inwall of upper rack posts 101 bottom is provided with transverse slat 105,The sidewall of lower fulcrum bar 103 upper surface is provided with breast board 107,The lower end of upper rack posts 101 is connected with detent mechanism,Detent mechanism includes connecting rod 109 and location bar 113,One end of connecting rod 109 is connected to the outer wall of upper rack posts 101,Connecting rod 109 other end is hinged with location bar 113,The hinged place of location bar 113 and connecting rod 109 is provided with bearing,Connecting rod 109 is provided with locating slot,The one end positioning bar 113 hinged with connecting rod 109 is provided with positioning end 115,Positioning end 115 is provided with arc end,The length of positioning end 115 is more than the length of locating slot,Location bar 113 is provided with holding end 117 away from one end of connecting rod 109,Cutting mechanism includes motor 201 and disk 203,The center of disk 203 is provided with connecting hole,Connecting hole is connected with the output shaft 205 of motor 201,、Disk 203 is evenly arranged with sawtooth 207,Motor 201 is arranged on the top of upper rack posts 101,Motor 201 be provided externally with shell 209,Motor 201 is connected to switch by cable,Switch is positioned at the lower end of lower fulcrum bar 103.
nullWhen needing the branch of eminence is pruned,Stir location bar 113,Positioning end 115 is positioned at outside locating slot,Pull upper rack posts 101,When upper rack posts 101 is enough with the length of the expansion link of lower fulcrum bar 103 composition,Stop drag connecting rod 109,Stir location bar 113,The positioning end 115 making location bar 113 slips into locating slot,Owing to the length of positioning end 115 is slightly larger than the length of locating slot,After positioning end 115 slips into locating slot,The upper rack posts 101 of contact is exerted a force by positioning end 115,Make the part contacted with positioning end 115 that elastic deformation inwardly occur,Thus the lower fulcrum bar 103 within upper rack posts 101 is clamped,After upper rack posts 101 and lower fulcrum bar 103 no longer slide,Cutting mechanism is delivered to below the branch needing to prune,Guan Bi switch,Motor 201 starts,The output shaft 205 of motor 201 rotates,Disk 203 rotates,Sawtooth 207 moves thus branch is pruned,After pruning,Disconnect switch,Motor 201 decommissions,The output shaft 205 of motor 201 stops operating,After disk 203 stops operating,Sawtooth 207 stops the pruning to branch,By arranging upper rack posts 101 and lower fulcrum bar 103,Utilize the composition expansion link that mutually slides between upper rack posts 101 and lower fulcrum bar 103 thus the branch of eminence is pruned,Without climbing to a higher point by ascending tool,Simplify cut operation,And when pruning bar and being idle,After again stirring location bar 113,Upper rack posts 101 can be slided,Thus reducing the placement space pruning bar;By arranging arc end, facilitate positioning end 115 and slip into locating slot;By motor 201 arranges shell 209, protection motor 201 will not be subject to the abrasion of outside;By arranging transverse slat 105 and breast board 107, it is therefore prevented that upper rack posts 101 slips from the upper end of lower fulcrum bar 103;By arranging bearing in the hinged place of location bar 113 and connecting rod 109, reduce the abrasion that location bar 113 is subject in the process rotated, thus extending the service life of location bar 113.

Claims (5)

  1. null1. telescopic pruning bar,Including expansion link、Detent mechanism and cutting mechanism,It is characterized in that: described expansion link includes upper rack posts and lower fulcrum bar,Described upper rack posts is hollow stem,Described upper rack posts is socketed in the outside of described lower fulcrum bar,The lower end of described upper rack posts is connected with described detent mechanism,Described detent mechanism includes connecting rod and location bar,One end of described connecting rod is connected to the outer wall of described upper rack posts,The described connecting rod other end is hinged with described location bar,Described connecting rod is provided with locating slot,One end of described location bar and described rod hinge connection is provided with positioning end,The length of described positioning end is more than the length of described locating slot,Described location bar is provided with holding end away from one end of described connecting rod,Described cutting mechanism includes motor and disk,The center of described disk is provided with connecting hole,Described connecting hole is connected with the output shaft of described motor,Described disk is evenly arranged with sawtooth,Described motor is arranged on the top of described upper rack posts,Described motor is connected to switch by cable,Described switch is positioned at the lower end of described lower fulcrum bar.
  2. 2. telescopic pruning bar according to claim 1, it is characterised in that: described positioning end is provided with arc end.
  3. 3. telescopic pruning bar according to claim 2, it is characterised in that: described motor be provided externally with shell.
  4. 4. telescopic pruning bar according to claim 3, it is characterised in that: the inwall of described upper rack posts bottom is provided with transverse slat, and the sidewall of described lower fulcrum bar upper surface is provided with breast board.
  5. 5. telescopic pruning bar according to claim 4, it is characterised in that: the hinged place of described location bar and described connecting rod is provided with bearing.
CN201521044900.2U 2015-12-15 2015-12-15 Telescopic pruning pole Expired - Fee Related CN205357258U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521044900.2U CN205357258U (en) 2015-12-15 2015-12-15 Telescopic pruning pole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521044900.2U CN205357258U (en) 2015-12-15 2015-12-15 Telescopic pruning pole

Publications (1)

Publication Number Publication Date
CN205357258U true CN205357258U (en) 2016-07-06

Family

ID=56279671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521044900.2U Expired - Fee Related CN205357258U (en) 2015-12-15 2015-12-15 Telescopic pruning pole

Country Status (1)

Country Link
CN (1) CN205357258U (en)

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160706

Termination date: 20161215