CN210168523U - Branches of tall trees saw with protection device - Google Patents
Branches of tall trees saw with protection device Download PDFInfo
- Publication number
- CN210168523U CN210168523U CN201920786560.2U CN201920786560U CN210168523U CN 210168523 U CN210168523 U CN 210168523U CN 201920786560 U CN201920786560 U CN 201920786560U CN 210168523 U CN210168523 U CN 210168523U
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- CN
- China
- Prior art keywords
- connecting rod
- wall
- driving
- fixedly connected
- sleeve
- 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
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Abstract
The utility model relates to a branches of tall trees saw with protection device, including the connecting rod, the slitting saw body that the fixity worker connects one of connecting rod, fixedly connected with battery on the connecting rod rotates on the one end outer wall that the connecting rod is close to the slitting saw body and is connected with a backup pad, keeps away from one of connecting rod in the backup pad and serves a fixedly connected with U type piece, is equipped with on the connecting rod and is used for driving backup pad pivoted driving piece the connecting rod rotates on being close to the one end outer wall of slitting saw body and is connected with a backup pad, keeps away from one of connecting rod in the backup pad and serves a fixedly connected with U type piece, and U type piece supports tightly on the branch, through such setting, after the branch cuts off, at the effect of U type piece, the branch drops toward the next door, has avoided the direct branch of branch to drop and pounded the operator.
Description
Technical Field
The utility model relates to a branches of tall trees saw especially relates to a branches of tall trees saw with protection device.
Background
The high branch saw is a high branch pruning saw, also called as a mower or a motorized sickle, and is one of garden machines commonly used for pruning trees in landscaping. It is a garden machine with great difficulty and high risk for single person operation. The main application fields include landscaping, yard maintenance, highway cleaning, forest fire prevention, crop harvesting and the like.
Some current branches of tall trees saw are in the use, and the branch that cuts off directly drops after cutting off, and under this kind of condition, the operator is pounded easily to the branch after cutting off, causes the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a branches of tall trees saw with protection device, it has avoided the direct branch of branch to drop and pounces the operator, has improved the effect of operator's operational safety nature.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a branches of tall trees saw with protection device, includes the connecting rod, and the slitting saw body that the fixing worker connects one end at the connecting rod, fixedly connected with battery on the connecting rod rotates on the one end outer wall that the connecting rod is close to the slitting saw body and is connected with a backup pad, and one of keeping away from the connecting rod in the backup pad serves fixedly connected with U type piece, is equipped with on the connecting rod to be used for driving backup pad pivoted driving piece.
Through adopting above-mentioned technical scheme the connecting rod is close to rotate on the one end outer wall of slitting saw body and is connected with a backup pad, keeps away from one of connecting rod in the backup pad and serves fixedly connected with U type piece, and U type piece supports tightly on the branch, through such setting, after the branch cuts off, in the effect of U type piece, the branch drops toward the next door, has avoided the direct branch of branch to drop and has pounded the operator, has improved operator's operational safety.
The utility model discloses further set up to: the driving piece comprises a driving rod, a connecting rod and a locking piece, wherein the driving rod is connected to the outer wall of the connecting rod in a sliding mode, the connecting rod is connected to one end of the driving rod in a rotating mode, the locking piece is arranged between the connecting rod and the driving rod and used for locking the position of the driving rod, and one end, far away from the driving rod, of the connecting rod is connected to.
Through adopting above-mentioned technical scheme, through sliding connection actuating lever on the connecting rod, it is connected with a connecting rod to rotate in actuating lever one end, and the one end of connecting rod is rotated and is connected on the backup pad lower surface, fixes a position the position of actuating lever through the retaining member, through such setting, simple structure, convenient operation has made things convenient for operator's drive backup pad to rotate.
The utility model discloses further set up to: the outer wall of the connecting rod is fixedly connected with a plurality of groups of U-shaped rods, and the driving rod is connected in the U-shaped rods in a sliding mode.
Through adopting above-mentioned technical scheme, through a plurality of groups of U type poles of fixedly connected with on the connecting rod outer wall, actuating lever sliding connection is in U type pole, through such setting, simple structure, and convenient operation has improved the sliding stability of actuating lever on the connecting rod.
The utility model discloses further set up to: the retaining member includes fixed connection and keeps away from the one end of connecting rod at the actuating lever and slides the cover, sets up caulking groove, the slip of establishing on the slip cover outer wall and inlay the ball of establishing in the caulking groove and set up and be used for driving the ball on the drive cover outer wall and support the drive assembly tight on the connecting rod outer wall, slip cover sliding connection is on the connecting rod outer wall.
Through adopting above-mentioned technical scheme, slide in the caulking groove through drive assembly drive ball, the ball supports tightly on the connecting rod outer wall after sliding in the caulking groove, through such setting, simple structure, convenient operation has made things convenient for the position of operator location actuating lever on the connecting rod.
The utility model discloses further set up to: the driving assembly comprises a driving sleeve, a driving ring, an internal thread and an external thread, wherein the driving sleeve is connected to the outer wall of the sliding ring in a sliding mode, the driving ring is fixedly connected to the inner wall of the driving sleeve, the internal thread is fixedly connected to the inner wall of the driving sleeve, the external thread is fixedly connected to the outer wall of the sliding sleeve, and the internal thread and the external thread are meshed.
Through adopting above-mentioned technical scheme, through the cooperation of internal thread and external screw thread, the drive ring is driven to the drive sleeve and is driven the ring motion, and the drive ring drives the ball motion, through such setting, simple structure, convenient operation has made things convenient for the operator to drive the ball and has slided in the caulking groove.
The utility model discloses further set up to: and a guide surface is arranged on the end surface of one end of the driving ring close to the ball, and the guide surface is arranged towards the ball.
Through adopting above-mentioned technical scheme, through having seted up a spigot surface on the one end terminal surface that is close to the ball at the drive ring, the spigot surface is seted up towards the ball, and the drive ring passes through spigot surface drive ball motion, through such setting, simple structure, convenient operation has improved the stability of drive ring drive ball motion.
The utility model discloses further set up to: and a plurality of groups of anti-slip strips are fixedly connected to the outer wall of the driving sleeve.
Through adopting above-mentioned technical scheme, through a plurality of groups of antislip strip of fixedly connected with on the driving sleeve outer wall, through having set up the antislip strip, improved the friction between operator and the driving sleeve.
The utility model discloses further set up to: two groups of handles are fixedly connected to the outer wall of the connecting rod.
Through adopting above-mentioned technical scheme, through two sets of handles of fixedly connected with on the connecting rod outer wall, through having set up two sets of handles, made things convenient for the handheld connecting rod of operator.
To sum up, the utility model discloses a beneficial technological effect does: after the branches are cut off, the branches fall aside under the action of the U-shaped blocks, so that the branches are prevented from directly falling off to hit an operator, and the operation safety of the operator is improved; the connecting rod is convenient for an operator to hold the connecting rod; the friction between an operator and the driving sleeve is improved; the stability of the driving ring for driving the balls is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
fig. 2 is a schematic view showing the overall structure of the locker in the embodiment.
Reference numerals: 1. a connecting rod; 2. a dicing saw body; 3. a storage battery; 4. a support plate; 5. a U-shaped block; 6. a drive member; 7. a drive rod; 8. a connecting rod; 9. a locking member; 10. a U-shaped rod; 11. a sliding sleeve; 12. caulking grooves; 13. a ball bearing; 14. a drive assembly; 15. a drive sleeve; 16. a drive ring; 17. an internal thread; 18. an external thread; 19. a guide surface; 20. anti-slip strips; 21. a handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses a branches of tall trees saw with protection device, including connecting rod 1, serve fixedly connected with slitting saw body 2 at connecting rod 1, fixedly connected with is used for carrying out the battery 3 that supplies power to slitting saw body 2 on connecting rod 1, and the electricity is connected between battery 3 and the slitting saw body 2.
As shown in fig. 1 and 2, a supporting plate 4 is rotatably connected to the outer wall of one end of the connecting rod 1 close to the cutting saw body 2, a U-shaped block 5 is fixedly connected to one end of the supporting plate 4 far away from the connecting rod 1, the U-shaped block 5 is tightly abutted to the surface of a branch, and a driving piece 6 for driving the supporting plate 4 to rotate is arranged on the connecting rod 1.
As shown in fig. 1 and 2, the driving member 6 includes a driving rod 7, a connecting rod 8 and a locking member 9, the driving rod 7 is slidably connected to the outer wall of the connecting rod 1, the driving rod 7 is slidably connected to the connecting rod 1 along the length direction of the connecting rod 1, one end of the connecting rod 8 is rotatably connected to one end of the driving rod 7, the other end of the connecting rod 8 is rotatably connected to the lower surface of the supporting plate 4, the locking member 9 is disposed between the connecting rod 1 and the driving rod 7, and the locking member 9 is used for positioning the driving rod 7 on.
As shown in fig. 1 and 2, the locking member 9 includes a sliding sleeve 11, an insertion groove 12, a ball 13 and a driving assembly 14, the sliding sleeve 11 is slidably connected to the outer wall of the connecting rod 1, the sliding sleeve 11 is fixedly connected to one end of the driving rod 7, the insertion groove 12 is formed in the outer wall of the sliding sleeve 11, a plurality of sets of insertion grooves 12 are formed in the circumferential direction of the outer wall of the sliding sleeve 11, the ball 13 is slidably inserted into the insertion groove 12, the driving assembly 14 is disposed on the outer wall of the sliding sleeve 11, the driving assembly 14 is used for driving the ball 13 to slide in the insertion groove 12, and the ball 13 slides in the insertion groove 12 and then abuts against the outer wall of the connecting rod 1.
As shown in fig. 1 and 2, the driving assembly 14 includes a driving sleeve 15, a driving ring 16, an internal thread 17 and an external thread 18, the driving sleeve 15 is slidably connected to the outer wall of the sliding ring, the driving ring 16 is fixedly connected to the inner wall of the driving sleeve 15, the internal thread 17 is fixedly connected to the inner wall of the driving sleeve 15, the external thread 18 is fixedly connected to the outer wall of the sliding sleeve 11, and the driving sleeve 15 drives the driving ring 16 to drive the balls 13 to slide in the caulking grooves 12 through the matching of the internal thread 17 and the external thread 18.
As shown in fig. 1 and 2, in order to improve the stability of the driving ring 16 for driving the balls 13, a guide surface 19 is formed on an end surface of the driving ring 16 near the balls 13, the guide surface 19 is formed toward the balls 13, and the driving ring 16 drives the balls 13 to move through the guide surface 19.
As shown in fig. 1 and 2, in order to improve the stability of the operator for rotating the driving sleeve 15, a plurality of sets of anti-slip strips 20 are fixedly connected to the outer wall of the driving sleeve 15; in order to facilitate an operator to hold the connecting rod 1 by hands, two groups of handles 21 are fixedly connected to the outer wall of the connecting rod 1.
The implementation principle of the embodiment is as follows: when the branch is cut off to needs, slip actuating lever 7, actuating lever 7 drives backup pad 4 through connecting rod 8 and rotates, and backup pad 4 drives U type piece 5 and supports tightly on the branch, rotates drive cover 15, and drive cover 15 drives drive ring 16 and drives the motion of ball 13, and ball 13 supports tightly on 1 outer wall of connecting rod, and slitting saw body 2 cuts off the branch, under the effect of U type piece 5, the skew operator of branch.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a branches of tall trees saw with protection device, includes connecting rod (1), and the slitting saw body (2) of fixed worker connection in one end of connecting rod (1), fixedly connected with battery (3), its characterized in that on connecting rod (1): rotate on the one end outer wall that is close to slitting saw body (2) at connecting rod (1) and be connected with a backup pad (4), keep away from one of connecting rod (1) in backup pad (4) and serve fixedly connected with U type piece (5), be equipped with on connecting rod (1) and be used for driving backup pad (4) pivoted driving piece (6).
2. The pole saw with the protection device as claimed in claim 1, wherein: driving piece (6) include actuating lever (7) of sliding connection on connecting rod (1) outer wall, rotate connecting rod (8) of serving in actuating lever (7), set up retaining member (9) that are used for locking actuating lever (7) position between connecting rod (1) and actuating lever (7), the one end rotation connection of keeping away from actuating lever (7) in connecting rod (8) is on the rotor plate lower surface.
3. A pole saw with a guard as claimed in claim 2, wherein: the outer wall of the connecting rod (1) is fixedly connected with a plurality of groups of U-shaped rods (10), and the driving rod (7) is connected in the U-shaped rods (10) in a sliding mode.
4. A pole saw with a guard as claimed in claim 2, wherein: retaining member (9) include fixed connection sliding sleeve (11) of one of connecting rod (8) is kept away from in actuating lever (7), set up caulking groove (12) on sliding sleeve (11) outer wall, slide and inlay ball (13) of establishing in caulking groove (12) and set up and be used for driving ball (13) on driving sleeve (15) outer wall and support drive assembly (14) tight on connecting rod (1) outer wall, sliding sleeve (11) sliding connection is on connecting rod (1) outer wall.
5. A pole saw with a guard as claimed in claim 4, wherein: the driving assembly (14) comprises a driving sleeve (15) which is connected to the outer wall of the sliding ring in a sliding mode, a driving ring (16) which is fixedly connected to the inner wall of the driving sleeve (15), an internal thread (17) which is fixedly connected to the inner wall of the driving sleeve (15) and an external thread (18) which is fixedly connected to the outer wall of the sliding sleeve (11), and the internal thread (17) and the external thread (18) are meshed.
6. A pole saw with a guard as claimed in claim 5, wherein: a guide surface (19) is arranged on one end face of the driving ring (16) close to the balls (13), and the guide surface (19) is arranged towards the balls (13).
7. The pole saw with the protection device as claimed in claim 6, wherein: the outer wall of the driving sleeve (15) is fixedly connected with a plurality of groups of anti-slip strips (20).
8. The pole saw with the protection device as claimed in claim 1, wherein: two groups of handles (21) are fixedly connected to the outer wall of the connecting rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920786560.2U CN210168523U (en) | 2019-05-29 | 2019-05-29 | Branches of tall trees saw with protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920786560.2U CN210168523U (en) | 2019-05-29 | 2019-05-29 | Branches of tall trees saw with protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210168523U true CN210168523U (en) | 2020-03-24 |
Family
ID=69835204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920786560.2U Expired - Fee Related CN210168523U (en) | 2019-05-29 | 2019-05-29 | Branches of tall trees saw with protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210168523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117243010A (en) * | 2023-10-08 | 2023-12-19 | 平邑县园林环卫保障服务中心 | Garden pole saw |
-
2019
- 2019-05-29 CN CN201920786560.2U patent/CN210168523U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117243010A (en) * | 2023-10-08 | 2023-12-19 | 平邑县园林环卫保障服务中心 | Garden pole saw |
| CN117243010B (en) * | 2023-10-08 | 2024-03-22 | 平邑县园林环卫保障服务中心 | Garden pole saw |
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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 |
Granted publication date: 20200324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |