CN213548489U - Rotatory cable structure and garden instrument - Google Patents
Rotatory cable structure and garden instrument Download PDFInfo
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- CN213548489U CN213548489U CN202021340064.3U CN202021340064U CN213548489U CN 213548489 U CN213548489 U CN 213548489U CN 202021340064 U CN202021340064 U CN 202021340064U CN 213548489 U CN213548489 U CN 213548489U
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Abstract
The utility model discloses a rotary inhaul cable structure and a garden tool, which relate to the technical field of garden tools and comprise a tool head, a tool body and a rotary adjusting part which can lead the tool head and the tool body to be rotationally connected, wherein the rotary adjusting part comprises a positioning rotating shaft arranged on the tool head, an inhaul cable clamping device arranged at the end part of the tool body and a knob device used for operating the inhaul cable clamping device; the stay cable clamping device is provided with an inserting rod capable of extending out of the tool body, and the positioning rotating shaft is provided with a locking piece; the knob device can be used for controlling the plug-in rod and enabling the plug-in rod to be matched with the locking piece in a clamping mode, so that the tool body and the tool head are positioned in a clamping mode; the utility model controls the shrinkage of the inhaul cable through the knob device and resets through the pressure spring, so that the whole structure is simple and convenient to operate; through establish a torsional spring between knob pivot and rotation handle, play the effect of ejecting the reseing of grafting pole through torsional spring and pressure spring jointly, effective increase of service life.
Description
Technical Field
The utility model belongs to the technical field of garden instrument technique and specifically relates to a rotatory cable structure and garden instrument.
Background
When the garden tool, particularly a garden tool with an extension rod, such as a pruning machine, is used, an operator often needs to adjust the angle of a cutting part of the tool, and the movable pin is usually matched with a rotating shaft with a positioning hole in the industry to position the head of the tool at different angles; among the prior art, carry out angle modulation's structure to garden instrument more complicated, it is not convenient enough when the operation is adjusted to general user.
SUMMERY OF THE UTILITY MODEL
First, technical problem to be solved
The utility model provides a rotary inhaul cable structure aiming at the defects of the prior art, which solves the problem that the angle adjustment of the tool head is not convenient enough when the existing garden tool is used; meanwhile, the problems that the existing angle adjusting device is complex in structure and easy to damage are solved.
Second, technical scheme
In order to solve the technical problems, the utility model provides a rotary inhaul cable structure and a garden tool, which comprises a tool head, a tool body and a rotary adjusting part which can lead the tool head and the tool body to be connected in a rotary way,
the rotary adjusting part comprises a positioning rotating shaft arranged on the tool head, a cable clamping device arranged at the end part of the tool body and a knob device used for operating the cable clamping device;
the stay cable clamping device is provided with an inserting rod capable of extending out of the tool body, and the positioning rotating shaft is provided with a locking piece;
the knob device can be used for controlling the plug rod and enabling the plug rod to be matched with the locking piece in a clamping mode, and therefore the tool body and the tool head are positioned in a clamping mode.
The pull cable clamping device comprises a pull cable, one end of the pull cable is fixedly connected with the knob device, and the insertion rod is arranged at the other end of the pull cable; the inserting rod is provided with a check ring, the inner wall of the tool body is provided with an extended baffle, the inserting rod penetrates through the baffle, a pressure spring penetrating on the inserting rod is further arranged between the baffle and the check ring, the inserting rod can be ejected out by the pressure spring through the check ring, and the inserting rod is matched with the locking piece in a clamping mode.
Wherein, the tool body is equipped with a perforation including the fuselage casing that holds cable latch device, fuselage casing tip, and the perforation can be passed to the inserted link.
The knob device comprises a knob rotating shaft arranged in the machine body shell and a rotating handle capable of rotating around the knob rotating shaft, wherein a cable groove is formed in the rotating handle, and one end of a cable is fixed in the cable groove.
Wherein, the cable groove is the arc wall, is equipped with a tip bayonet socket in the cable groove, and the tip bayonet socket can with cable tip joint.
Wherein, still be equipped with the muff-coupling and rotate the epaxial torsional spring of knob between knob pivot and the rotation handle, the torsional spring can be used to the rotatory back of knob device and reset.
Wherein, still the cover is equipped with a sleeve on the grafting pole, pressure spring one end and retaining ring butt, the pressure spring other end and sleeve butt, and the sleeve cup joints on the baffle.
The locking piece is a locking collar which is coaxial with the positioning rotating shaft, a plurality of clamping holes are formed in the locking collar, and the insertion rod can be clamped and matched with any clamping hole, so that the angle between the tool head and the tool body can be adjusted.
Wherein, the diameter of the end part of the inserting rod matched and clamped with the clamping hole is smaller than the diameter of other parts of the inserting rod.
A garden tool is characterized in that a tool head is a pruning machine tool head.
Third, beneficial effect
Compared with the prior art, the rotary inhaul cable structure of the utility model realizes the angle adjustment between the tool head and the tool body through the arrangement of the rotary adjusting part, particularly, the contraction of the inhaul cable is controlled through the knob device, and the reset is carried out through the pressure spring, so that the whole structure is simple and convenient to operate;
furthermore, through establish the muff-coupling at the epaxial torsional spring of knob pivot between knob pivot and rotation handle, play the ejecting effect that resets of peg graft pole through torsional spring and pressure spring jointly, when comparing in the exclusive use pressure spring, through the combination of torsional spring and pressure spring, can effectively prolong the life of whole rotatory cable structure.
Drawings
Fig. 1 is an internal structure diagram 1 of the rotary cable structure of the present invention;
fig. 2 is a perspective view of the rotary cable structure of the present invention;
fig. 3 is an internal structure view 2 of the rotary cable structure of the present invention;
FIG. 4 is a structural view of the rotating handle of the present invention;
FIG. 5 is a perspective view of the garden tool of the present invention;
fig. 6 is a structural view of the knob device of the present invention;
fig. 7 is an exploded view of the knob device of the present invention;
in the figure: 1 is a tool head; 2 is a tool body; 3 is a rotation adjusting part; 4 is a machine body shell; 5 is a positioning rotating shaft; 6 is a guy cable clamping device; 7 is a knob device; 8 is a perforation; 9 is a locking piece; 10 is a guy cable; 11 is a plug rod; 12 is a pressure spring; 13 is a baffle plate; 14 is a retainer ring; 15 is a sleeve; 16 is a rotary shaft of a knob; 17 is a guy cable groove; 18 is a torsion spring; 20 is a clamping hole; 21 is an end bayonet; 22 is a turning handle.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example 1:
the rotation cable structure of the embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, comprises a tool head 1, a tool body 2, and a rotation adjusting portion 3 capable of rotatably connecting the tool head 1 and the tool body 2, that is, the angle between the tool head 1 and the tool body 2 is adjusted by the rotation adjusting portion 3, and the two are fixed after the angle is adjusted;
in this embodiment, the rotation adjusting portion 3 includes a positioning rotating shaft 5 disposed on the tool head 1, a cable clamping device 6 disposed at an end portion of the tool body 2, and a knob device 7 for operating the cable clamping device 6; the stay cable clamping device 6 is provided with an inserting rod 11 which can extend out of the tool body 2, and the positioning rotating shaft 5 is provided with a locking piece 9; the knob device 7 can be used for controlling the insertion rod 11 and enabling the insertion rod 11 to be matched with the locking piece 9 in a clamping mode, so that the tool body 2 and the tool head 1 are positioned in a clamping mode.
Specifically, as shown in fig. 1 and fig. 3, the cable latch 6 includes a cable 10, one end of the cable 10 is connected and fixed with the knob device 7, specifically, the knob device 7 includes a knob rotating shaft 16 disposed in the body housing 4, and a rotating handle 22 capable of rotating around the knob rotating shaft 16, the rotating handle 22 is provided with a cable groove 17, one end of the cable 10 is fixed in the cable groove 17, in this embodiment, the cable groove 17 is an arc groove, an end bayonet 21 is arranged in the cable groove 17, the end bayonet 21 can be clamped with the end of the cable 10, namely, one end of the inhaul cable 10 is arranged in the inhaul cable groove 17 in a penetrating way, and the inhaul cable 10 is provided with a column body or a sphere, the structure can be used for being in snap fit with the end bayonet 21 in the cable groove 17, so that the cable 10 is fixed, when the rotating handle 22 rotates, the inhaul cable 10 can be driven to rotate synchronously, so that the insertion rod 11 at the other end of the inhaul cable 10 is driven to move;
as shown in fig. 3, a retainer ring 14 is arranged on the insertion rod 11, an extended baffle 13 is arranged on the inner wall of the tool body 2, i.e., the baffle 13 is arranged inside the body shell 4, the insertion rod 11 penetrates through the baffle 13, a pressure spring 12 penetrating the insertion rod 11 is also arranged between the baffle 13 and the retainer ring 14, and the pressure spring 12 can push out the insertion rod 11 through the retainer ring 14 and enable the insertion rod 11 to be in clamping fit with the locking piece 9; specifically, in this embodiment, a shaft shoulder 23 is arranged on the bayonet rod 11, the sleeve 15 is sleeved on the bayonet rod 11 and is positioned by the shaft shoulder 23, i.e., the diameter of the section a on the bayonet rod 11 is smaller than the diameter of the section b, the sleeve 15 can be sleeved on the bayonet rod 11 by the section a and is abutted against the shaft shoulders 23 of the sections a and b, a retaining ring 14 is arranged at one position on the section a, one end of the pressure spring 12 is abutted against the retaining ring 14, the other end of the pressure spring 12 is abutted against the sleeve 15, the sleeve 15 is abutted against a baffle 13 extending out of the body shell 4, i.e., the baffle 13 and the retaining ring 14 are stress points of the pressure spring 12, the bayonet rod 11 can be ejected out from a through hole 8 at the end of the body shell 4 by the pressure spring 12, and the;
when the rotating handle 22 is pulled, the guy cable 10 is wound on the guy cable groove 17 and contracts inwards, namely the length of the guy cable 10 still outside is shortened, at the moment, the insertion rod 11 moves towards the inside of the body shell 4 along the direction of the guy cable 10, the pressure spring 12 is further compressed, at the moment, the sleeve 15 slides for a distance along the section a of the insertion rod 11 and the distance between the sleeve and the retainer ring 14 is shortened, and the elastic force of the pressure spring 12 borne by the baffle plate 13 and the retainer ring 14 is larger; at this moment, the inserting rod 11 is separated from the locking piece 9, so that the angle between the tool head 1 and the tool body 2 can be freely rotated to adjust the angle between the tool head and the tool body, the rotating handle 22 can be loosened after the angle is adjusted to a preset position, and the inserting rod 11 is clamped and positioned with the locking piece 9 under the action of the pressure spring 12, so that the position between the tool head 1 and the tool body 2 is fixed.
As shown in fig. 3, the locking member 9 is a locking collar coaxially disposed with the positioning rotating shaft 5, the locking collar is provided with a plurality of locking holes 20, the plurality of locking holes 20 are uniformly distributed around the axis of the positioning rotating shaft 5, and the insertion rod 11 can be engaged with any one of the locking holes 20, so as to adjust the angle between the tool head 1 and the tool body 2; the whole inhaul cable clamping device 6 is simple in structure, the contraction of the inhaul cable 10 is controlled through the knob device 7, the inhaul cable is reset through the pressure spring 12, and the operation is simple and convenient.
Moreover, the diameter of the end part of the insertion rod 11 matched and clamped with the clamping hole 20 is smaller than the diameter of other parts of the insertion rod 11, and the insertion rod 11 can be more conveniently inserted into the clamping hole 20.
The rotation cable structure of the present embodiment can be applied to a garden tool, and specifically, as shown in fig. 5, the tool head 1 may be a pruner tool head.
Example 2:
compared with the embodiment 1, in this embodiment, as shown in fig. 6 and 7, a torsion spring 18 sleeved on the rotary knob shaft 16 is further disposed between the rotary knob shaft 16 and the rotary handle 22, the torsion spring 18 can be used for resetting the rotary knob device 7 after rotation, specifically, the torsion spring 18 and the compression spring 12 together play a role in ejecting and resetting the plugging rod 11, that is, when the knob 22 is turned, the torsion spring 18 and the compression spring 12 are compressed at the same time, and compared to when the compression spring 12 is used alone, by combining the torsion spring 18 and the compression spring 12, the pressure to be borne by the compression spring 12 is greatly reduced, and because the retainer ring 14 always bears the elastic force exerted on the retainer ring by the compression spring 12, during the use process, the retainer ring 14 in the whole rotating cable structure is easy to damage, thereby influencing the whole rotating cable structure, through the setting of torsional spring 18, can effectively prolong the life of whole rotatory cable structure.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a rotatory cable structure, includes tool head (1), tool body (2) and is used for swivelling joint's rotation regulation portion (3) between tool head (1) and tool body (2), its characterized in that:
the rotary adjusting part (3) comprises a positioning rotating shaft (5) arranged on the tool head (1), a cable clamping device (6) arranged at the end part of the tool body (2) and a knob device (7) used for operating the cable clamping device (6);
the inhaul cable clamping device (6) is provided with an inserting rod (11) capable of extending out of the tool body (2), and the positioning rotating shaft (5) is provided with a locking piece (9);
the knob device (7) can be used for controlling the insertion rod (11) and enabling the insertion rod (11) to be matched with the locking piece (9) in a clamping mode, and therefore the tool body (2) and the tool head (1) are positioned in a clamping mode.
2. The rotation cable structure according to claim 1, wherein: the pull cable clamping device (6) comprises a pull cable (10), one end of the pull cable (10) is fixedly connected with the knob device (7), and the insertion rod (11) is arranged at the other end of the pull cable (10); the tool is characterized in that a retainer ring (14) is arranged on the insertion rod (11), an extended baffle plate (13) is arranged on the inner wall of the tool body (2), the insertion rod (11) penetrates through the baffle plate (13), a pressure spring (12) arranged on the insertion rod (11) in a penetrating mode is further arranged between the baffle plate (13) and the retainer ring (14), the pressure spring (12) can eject the insertion rod (11) through the retainer ring (14), and the insertion rod (11) is matched with the locking piece (9) in a clamping mode.
3. The rotation cable structure according to claim 2, wherein: the tool body (2) comprises a body shell (4) containing a cable clamping device (6), a through hole (8) is formed in the end portion of the body shell (4), and the insertion rod (11) can penetrate through the through hole (8).
4. The rotation cable structure according to claim 3, wherein: knob device (7) are including setting up knob pivot (16) in fuselage casing (4) and can be around knob pivot (16) rotatory rotation handle (22), be equipped with cable groove (17) on rotation handle (22), cable (10) one end is fixed in cable groove (17).
5. The rotation cable structure according to claim 4, wherein: cable groove (17) are the arc wall, be equipped with a tip bayonet socket (21) in cable groove (17), tip bayonet socket (21) can with cable (10) tip joint.
6. The rotation cable structure according to claim 4, wherein: and a torsion spring (18) sleeved on the knob rotating shaft (16) is further arranged between the knob rotating shaft (16) and the rotating handle (22), and the torsion spring (18) can be used for resetting after the knob device (7) rotates.
7. The rotation cable structure according to claim 2, wherein: the plug rod (11) is further sleeved with a sleeve (15), one end of the pressure spring (12) is abutted to the retainer ring (14), the other end of the pressure spring (12) is abutted to the sleeve (15), and the sleeve (15) is sleeved on the baffle (13).
8. The rotation cable structure according to claim 1, wherein: the locking piece (9) is a locking collar which is coaxially arranged with the positioning rotating shaft (5), a plurality of clamping holes (20) are formed in the locking collar, and the insertion rod (11) can be matched with any clamping hole (20) in a clamping mode, so that the angle between the tool head (1) and the tool body (2) can be adjusted.
9. The rotation cable structure according to claim 8, wherein: the diameter of the end part of the insertion rod (11) matched and clamped with the clamping hole (20) is smaller than the diameter of other parts of the insertion rod (11).
10. A garden tool with a rotary cable structure according to any one of claims 1-9, characterized in that the tool head (1) is a pruner tool head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021340064.3U CN213548489U (en) | 2020-07-09 | 2020-07-09 | Rotatory cable structure and garden instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021340064.3U CN213548489U (en) | 2020-07-09 | 2020-07-09 | Rotatory cable structure and garden instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213548489U true CN213548489U (en) | 2021-06-29 |
Family
ID=76551290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021340064.3U Active CN213548489U (en) | 2020-07-09 | 2020-07-09 | Rotatory cable structure and garden instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213548489U (en) |
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2020
- 2020-07-09 CN CN202021340064.3U patent/CN213548489U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 315000 No. 255, Kesheng Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. Address before: 398 Longtan Road, Fenghua District, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. |