CN117226778A - Angle-adjustable power tool - Google Patents

Angle-adjustable power tool Download PDF

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Publication number
CN117226778A
CN117226778A CN202210629048.3A CN202210629048A CN117226778A CN 117226778 A CN117226778 A CN 117226778A CN 202210629048 A CN202210629048 A CN 202210629048A CN 117226778 A CN117226778 A CN 117226778A
Authority
CN
China
Prior art keywords
seat
groove
positioning
clamping
head
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.)
Pending
Application number
CN202210629048.3A
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Chinese (zh)
Inventor
王东尧
刘佳惠
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.)
Kuani Gear Co Ltd
Original Assignee
Kuani Gear 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 Kuani Gear Co Ltd filed Critical Kuani Gear Co Ltd
Priority to CN202210629048.3A priority Critical patent/CN117226778A/en
Publication of CN117226778A publication Critical patent/CN117226778A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a power tool with adjustable angle, which comprises a grab handle, an actuating head and a positioning group, wherein the grab handle is provided with a clamping seat which is fixedly arranged at the top of the grab handle and faces the actuating head and is provided with a communication groove, the actuating head is rotatably combined with the grab handle and is provided with a pivoting seat and a head part, the pivoting seat is arranged at the bottom of the actuating head and is rotatably combined with the grab handle, so that the clamping seat is positioned between the top of the grab handle and the pivoting seat, the head part is arranged at the top of the actuating head and is connected with the pivoting seat, and the positioning group is arranged between the grab handle and the actuating head and is provided with a positioning seat, an elastic part and a spanner, thereby providing the power tool with adjustable angle which has simple structure and accurate positioning.

Description

Angle-adjustable power tool
Technical Field
The present invention relates to a power tool, and more particularly, to a power tool with a simplified structure and accurate positioning and angle adjustment.
Background
The prior power tool can be driven by electric power or gas to process a workpiece, and is provided with a grab handle and an actuating head combined with the grab handle, when a user holds the grab handle and processes the workpiece through the actuating head, if the relative position of the user and the workpiece can not be processed through the actuating head, the inconvenience in use can be relatively increased, so that a pivoting device is arranged between the grab handle and the actuating head of the prior power tool, and the angle of the actuating head relative to the grab handle is adjusted through the pivoting device, so that the user processes the workpiece at a proper angle.
However, although the angle between the actuating head and the handle can be adjusted by arranging the pivoting device, the conventional power tool achieves the effect of convenient use, but the pivoting device between the actuating head and the handle lacks a structure capable of being stably positioned, so that the actuating head subjected to angle adjustment can swing relative to the handle in the process of processing, the damage to a workpiece and the damage to working safety are easily caused, and further, if the conventional power tool is driven by gas, in order to accurately transmit the gas to the actuating head through the handle and the pivoting device, the conventional power tool needs to arrange a gas flow channel which is complex in shape and difficult to process among the handle, the pivoting device and the actuating head, and relatively increases the cost and time required for manufacturing.
Disclosure of Invention
In order to solve the problems and the shortcomings that after the angle of an actuating head is adjusted by the existing power tool, the actuating head is easy to swing relative to the grab handle in the processing process, and a gas flow channel which is complex in shape and difficult to process is arranged among the grab handle, a pivoting device and the actuating head, the cost and the time required by manufacturing are increased.
In view of the above, the present invention provides an angle-adjustable power tool, which is provided with a handle, an actuating head and a positioning unit, wherein:
the grab handle is provided with a clamping seat which is fixedly arranged at the top of the grab handle and faces the actuating head, and a communication groove is formed in the clamping seat;
the actuating head is rotatably combined with the grab handle and is provided with a pivot seat and a head, the pivot seat is arranged at the bottom of the actuating head and is rotatably combined with the grab handle, so that the clamping seat is positioned between the top of the grab handle and the pivot seat, and the head is arranged at the top of the actuating head and is connected with the pivot seat; and
the positioning set is arranged between the grab handle and the actuating head and is provided with a positioning seat, an elastic piece and a pulling piece, wherein the positioning seat can be rotatably and movably arranged on the grab handle and can be selectively clamped with the clamping seat, the elastic piece is arranged in a communication groove of the clamping seat and props against the positioning seat to push against the positioning seat to be clamped with the clamping seat, the pulling piece can be rotatably arranged at the top of the grab handle and props against one side of the positioning seat, when the pulling piece rotates relative to the positioning seat, the positioning seat and the clamping piece are driven to be separated and compress the elastic piece, the angle of the actuating head relative to the grab handle can be adjusted by rotating the pivoting seat relative to the grab handle, and after the angle is adjusted, the positioning seat moves towards the clamping seat and is clamped with the clamping seat through the compressed elastic piece.
Further, in the above-mentioned angle-adjustable power tool, at least one sliding slot is formed on an outer side surface of the positioning seat, at least one protrusion is formed on a side surface of the pulling member facing the positioning seat, and the at least one protrusion is selectively disposed in the at least one sliding slot or abuts against the outer side surface of the positioning seat, so that the positioning seat is separated from the clamping seat along with rotation of the pulling member.
Still further, the above-mentioned angle-adjustable power tool, wherein the positioning seat is provided with a connecting head, a positioning disc and a linkage seat, the connecting head is disposed at one end of the positioning seat and located in the communicating groove of the positioning seat and faces the pivoting seat, the connecting head is fixedly combined with the pivoting seat, the positioning disc is disposed at the middle section of the positioning seat and combined with the connecting head, the positioning disc is movably disposed in the communicating groove of the positioning seat and selectively clamped with the positioning seat, the linkage seat is disposed at one end of the positioning seat far away from the connecting head, and the at least one sliding clamping groove of the positioning seat is disposed on the side surface of the linkage seat far away from the positioning disc.
Preferably, the above-mentioned angle-adjustable power tool, wherein the pivot seat is provided with a set of hole, the set of hole is concavely arranged on the outer surface of the pivot seat far away from the grab handle, the connector is provided with a fixing hole and a fixing piece, the fixing hole is axially concavely arranged in the connector and linearly opposite to the set of hole, the fixing piece is fixedly combined with the fixing hole at one side of the pivot seat far away from the grab handle through the set of hole, so that the positioning seat is fixedly combined with the pivot seat through the connector.
Preferably, the handle is provided with a receiving groove and a pivoting groove, the receiving groove transversely penetrates through the top of the handle and faces the actuating head, the pivoting groove is concavely arranged on the top of the handle and is communicated with the receiving groove, the clamping seat is fixedly arranged in the pivoting groove, and the linkage seat extends into the receiving groove through the communicating groove and the pivoting groove of the clamping seat.
Preferably, the angle-adjustable power tool as described above, wherein:
the grab handle is provided with a shell and a combination head, the combination head is arranged at the top of the shell and is communicated with the shell, the accommodating groove and the pivoting groove are formed on the combination head, the combination head is longitudinally provided with a communication air groove at the lower part of the pivoting groove, and the communication air groove is communicated with the pivoting groove and the shell;
the clamping seat is provided with at least one communication hole in a radial penetrating way on the outer surface, the at least one communication hole is communicated with the communication groove, the clamping seat is provided with a ring groove in a concave way on the outer surface, and the ring groove is communicated with the communication groove through the at least one communication hole; and
the pivot seat is provided with a combining groove and an air passage, the combining groove is transversely concavely arranged at one side of the pivot seat facing the combining head, the clamping seat extends out of the combining head and is accommodated in the combining groove, and the air passage is longitudinally formed in the pivot seat and is communicated with the annular groove of the clamping seat through the combining groove.
Preferably, in the above-mentioned power tool with adjustable angle, a plurality of clamping units are disposed on a side surface of the clamping seat adjacent to the pivot slot, the clamping units are arranged in a ring shape and face the actuating head, a positioning structure is disposed on a surface of the positioning plate facing the clamping seat, the surface of the positioning plate facing the clamping unit is provided with a plurality of clamping units, and the positioning structure can be combined with each clamping unit of the clamping seat in a clamping manner.
Preferably, in the above-mentioned power tool with adjustable angle, the clamping seat is concave on an outer surface adjacent to the plurality of clamping units and provided with a limiting groove spaced from the annular groove, the pivoting seat is provided with a plurality of pivot pins, and the pivot pins transversely penetrate through the pivoting seat and are combined with the limiting groove of the clamping seat to pivotally combine the pivoting seat with the combining head.
Preferably, in the above-mentioned power tool with adjustable angle, the positioning seat is provided with a plurality of sliding clamping grooves arranged at intervals on the linking seat.
Preferably, in the above power tool with adjustable angle, the elastic member is sleeved on the outer surface of the connector of the positioning seat and abuts against the positioning disc, and the positioning set is provided with an abutting ring abutting against the elastic member in the clamping seat, so that two ends of the elastic member abut against the positioning disc and the abutting ring respectively.
By means of the technical characteristics, when the angle-adjustable power tool is used, the positioning seat can be driven to move relative to the joint by only rotating the pulling piece relative to the linkage seat, so that the positioning structure of the positioning disc is separated from each clamping unit of the clamping seat, the positioning seat is not limited by the clamping of the clamping seat any more, a user can rotate the actuating head according to the requirement to change the angle of the actuating head relative to the grab handle, and after the angle adjustment, the positioning seat can be automatically pushed to move towards the joint by the compressed elastic piece, so that the positioning disc is clamped with the clamping seat, and the angle of the actuating head relative to the grab handle can be stably and accurately positioned by the structural relation among the clamping seat, the positioning seat and the linkage seat, so that the condition that the actuating head swings relative to the grab handle to cause damage to a workpiece and damage to work installation in the processing process is avoided; the connecting air groove, the clamping seat, the at least one connecting hole, the annular groove and the air passage are arranged on the connecting head, so that high-pressure air entering through the shell can enter the head of the actuating head through the connecting air groove, the connecting hole, the annular groove and the air passage which are arranged in a simplified structure, thereby driving the head to process a workpiece, eliminating the need of arranging an air passage which is complex in shape and difficult to process, and effectively reducing the cost and time required by manufacturing; after the rotation angle of the actuating head relative to the grab handle, the actuating head still can enter the head through the communicated air groove, the communicated hole, the annular groove and the air passage, thereby providing a power tool with a simple structure and accurate positioning and adjustable angle.
Drawings
Fig. 1 is a perspective view of a preferred embodiment of the present invention.
Fig. 2 is another perspective view of the preferred embodiment of the present invention.
Fig. 3 is a partial exploded perspective view of a preferred embodiment of the present invention.
Fig. 4 is an exploded view of another part of the preferred embodiment of the present invention.
Fig. 5 is a cross-sectional side view of a preferred embodiment of the present invention.
FIG. 6 is a cross-sectional side view of the preferred embodiment of the present invention taken along the line of FIG. 5 A-A.
FIG. 7 is a cross-sectional side view of the preferred embodiment of the present invention along the line of FIG. 5B-B.
FIG. 8 is a schematic view of the operation (rotated) of the angle-adjusting section side view of the preferred embodiment of the present invention.
FIG. 9 is a schematic view (rotated) illustrating an angle adjustment operation according to a preferred embodiment of the present invention.
FIG. 10 is a top cross-sectional view of the preferred embodiment of the present invention after being angled.
FIG. 11 is a schematic perspective view of an embodiment of the present invention after adjusting the angle.
Detailed Description
So that the manner in which the above recited features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the preferred embodiments, some of which are illustrated in the appended drawings, wherein:
the present invention is an angle-adjustable power tool, which is shown in fig. 1 to 4, and comprises a handle 10, an actuating head 20 and a positioning unit 30, wherein:
as shown in fig. 1 to 4, the handle 10 is provided with a holding groove 11, a pivoting groove 12 and a clamping seat 13, the holding groove 11 transversely penetrates through the top of the handle 10 and faces the actuating head 20, the pivoting groove 12 is transversely concavely arranged at the top of the handle 10 and is communicated with the holding groove 11, preferably, the inner diameter of the pivoting groove 12 is larger than the inner diameter of the holding groove 11, a step is formed between the pivoting groove 12 and the holding groove 11, further, the handle 10 is provided with a shell 14 and a combining head 15, the shell 14 is hollow and can be connected with a high-pressure air source, the combining head 15 is arranged at the top of the shell 14 through a locking seat 16 and is communicated with the shell 14 as shown in fig. 5, the holding groove 11 and the pivoting groove 12 are formed on the combining head 15, the clamping seat 13 is fixedly arranged at the pivoting groove 12 and extends out of the combining head 15, preferably, the clamping seat 13 is provided with a plurality of locking members 132 penetrating through the coupling head 15, and is fixedly combined with the coupling head 15 through the plurality of locking members 132, the clamping seat 13 is provided with a plurality of clamping units 131 which are annularly arranged on one side surface adjacent to the pivot groove 12 and face the actuating head 20, preferably, each clamping unit 131 is a tooth part, the clamping seat 13 is provided with a communicating groove 133 axially penetrating through the clamping seat 13 at one side far away from the plurality of clamping units 131, the clamping seat 13 is radially penetrated with at least one communicating hole 134 at the outer surface far away from the plurality of clamping units 131, the at least one communicating hole 134 is communicated with the communicating groove 133, the clamping seat 13 is concavely provided with an annular groove 135 at the outer surface, the annular groove 135 is communicated with the communicating groove 133 through the at least one communicating hole 134, further, the clamping seat 13 is concavely provided with a limiting groove 136 which is arranged at intervals with the annular groove 135 on the outer surface adjacent to the plurality of clamping units 131, the combining head 15 is longitudinally provided with a communicating air groove 151 below the pivoting groove 12, and the communicating air groove 151 is communicated with the pivoting groove 12 and the shell 14.
As shown in fig. 3 and 4, the actuating head 20 is pivotally combined with the handle 10, the actuating head 20 is provided with a pivot seat 21 and a head 22, the pivot seat 21 is arranged at the bottom of the actuating head 20 and is in an annular structure, the pivot seat 21 is pivotally combined with the combining head 15 of the handle 10, the pivot seat 21 is provided with a combining groove 211, a sleeve hole 212, an air passage 213 and a plurality of pivot bolts 214, the combining groove 211 is transversely and concavely arranged at one side of the pivot seat 21 facing the combining head 15, a part of the clamping seat 13 extending out of the combining head 15 is accommodated in the combining groove 211, the clamping seat 13 is arranged between the pivot groove 12 of the combining head 15 and the combining groove 211 of the pivot seat 21, the sleeve hole 212 is concavely arranged at the outer surface of the pivot seat 21 and is communicated with the combining groove 211, the air passage 213 is longitudinally formed inside the pivot seat 21 and is communicated with a 135 of the clamping seat 13 through the combining groove 211, the clamping seat 13 is transversely and transversely arranged at the top of the same as the combining groove 136, the air passage is in the combining head 22 is in communication with the combining groove 22, and the air cylinder is in the combining head 15, and the side of the same as the combining groove 136 is arranged in the combining head 22, and is in the combining groove 136.
As shown in fig. 3, 4, 6 and 7, the positioning set 30 is disposed between the handle 10 and the actuating head 20 to fix the angle of the actuating head 20 relative to the handle 10, the positioning set 30 is provided with a positioning seat 31, an elastic member 32 and a pulling member 33, the positioning seat 31 is rotatably and movably disposed between the combining head 15 of the handle 10 and the pivot seat 21 of the actuating head 20, and is selectively engaged with the engaging seat 13, the positioning seat 31 is provided with a connecting head 34, a positioning disk 35 and a linkage seat 36, the connecting head 34 is disposed at one end of the positioning seat 31 and is disposed in the communication slot 133 of the engaging seat 13 and faces the pivot seat 21, the connecting head 34 is provided with a fixing hole 341 and a fixing member 342, the fixing hole 341 is axially recessed in the connecting head 34 and is linearly opposite to the engaging hole 212, and the fixing member 342 is fixedly engaged with the fixing hole 341 through the engaging hole 212 on one side of the pivot seat 21 away from the combining head 15, so that the positioning seat 31 is fixedly engaged with the pivot seat 21 through the engaging hole 21.
The positioning plate 35 is disposed at a middle section of the positioning seat 31 and is combined with the connector 34, the positioning plate 35 is movably disposed in the communication groove 133 of the clamping seat 13, a positioning structure 351 is disposed on a surface of the positioning plate 35 facing the clamping seat 13 and provided with a plurality of clamping units 131, the positioning structure 351 can be clamped and combined with each clamping unit 131 of the clamping seat 13, preferably, the positioning structure 351 is a gear engaged with each tooth, the linking seat 36 is disposed at one end of the positioning seat 31 far away from the connector 34, the linking seat 36 extends into the accommodating groove 11 through the communication groove 133 and the pivoting groove 12 of the clamping seat 13, and the linking seat 36 is provided with at least one sliding clamping groove 361 on a side far away from the connector 34, preferably, the linking seat 36 is provided with a plurality of sliding clamping grooves 361 arranged at intervals.
As shown in fig. 2 to 5, the elastic member 32 is disposed in the communication slot 133 of the clamping seat 13 and sleeved on the outer surface of the connector 34 of the positioning seat 31 and abuts against the positioning disc 35, preferably, the positioning set 30 is disposed in the clamping seat 13 with an abutting ring 37 abutting against the elastic member 32, such that two ends of the elastic member 32 abut against the positioning disc 35 and the abutting ring 37 respectively, the pulling member 33 is rotatably combined with the coupling head 15 of the grab handle 10 and abuts against the coupling seat 36 through the accommodating slot 11, a side surface of the pulling member 33 facing the coupling seat 36 is provided with at least one protruding portion 331, and the at least one protruding portion 331 is selectively disposed in the at least one sliding clamping slot 361 or abuts against an outer side surface of the coupling seat 36, such that the positioning seat 31 moves relative to the clamping member 13 and can rotate relative to the coupling head 15 along with rotation of the pulling member 33.
Referring to fig. 5 and 8, when the angle-adjustable power tool of the present invention is used, the user wants to adjust the angle of the actuating head 20 relative to the handle 10 by rotating the pulling member 33 relative to the linking seat 36, so that the at least one protrusion 341 is separated from the at least one sliding slot 361 along with the rotation of the pulling member 34 and abuts against the outer side surface of the linking seat 36, at this time, the linking seat 36 pushed by the at least one protrusion 341 drives the positioning seat 31 to move relative to the coupling head 15, so that the positioning structure 351 of the positioning disc 35 is separated from each clamping unit 131 of the clamping seat 13, and compresses the elastic member 32 between the positioning disc 35 and the abutting ring 37, since the positioning seat 31 is no longer limited by the clamping of the clamping seat 13, the user can rotate the actuating head 20 according to the requirement, wherein the pivoting seat 21 is fixedly combined with the positioning seat 31, so that the pivoting seat 21 moves relative to the handle 10 as shown in fig. 9, and the pivoting seat 21 moves relative to the handle 10.
As shown in fig. 10, after the actuating head 20 rotates to a desired angle, the user can rotate the pulling member 33 to move the at least one protruding portion 331 from the outer side surface of the linking seat 36 into the at least one sliding clamping groove 361, at this time, the compressed elastic member 32 pushes the positioning plate 35 to move the positioning seat 31 towards the direction of the coupling head 15, so that the positioning structure 351 of the positioning plate 35 is clamped with each clamping unit 131 of the clamping seat 13, and further, the angle of the actuating head 20 relative to the grab handle 10 is firmly and accurately positioned through the structural relationship among the clamping seat 13, the positioning seat 31, the linking seat 36 and the pulling member 34, so that the damage and the dangerous work situation of the workpiece caused by the swinging of the actuating head 20 relative to the grab handle 10 in the processing process are avoided, and the actuating head 20 can stably rotate relative to the grab handle 10 in the process of adjusting the swinging angle due to the moving of the actuating head 20 relative to the positioning seat 31.
Further, referring to fig. 3 to 7, in the angle adjustable power tool of the present invention, by providing the communication groove 151 on the coupling head 15, providing the communication groove 133 on the clamping seat 13, providing the at least one communication hole 134, the annular groove 135 and the air passage 213 on the pivoting seat 21, the high pressure air entering through the housing 14 can enter the head 22 of the actuating head 20 through the communication groove 151, the communication groove 133, the communication hole 134, the annular groove 135 and the air passage 213 which are configured in a simplified structure, so as to drive the head 22 to process the workpiece, without providing a complicated and difficult-to-process air flow passage, thereby effectively reducing the cost and time required for manufacturing; after the actuating head 20 rotates by an angle relative to the handle 10, as shown in fig. 11, the air channel 151, the air channel 133, the communication hole 134, the ring groove 135 and the air channel 213 are connected to each other to enter the head 22, so as to provide a compact and accurately positioned angle-adjustable power tool.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the invention in any way, and any person skilled in the art will make partial changes or modifications by using the technical disclosure of the present invention without departing from the scope of the technical disclosure of the present invention.

Claims (10)

1. The utility model provides a but angle regulation's power tool which characterized in that includes a grab handle, an actuating head and location group, wherein:
the grab handle is provided with a clamping seat which is fixedly arranged at the top of the grab handle and faces the actuating head, and a communication groove is formed in the clamping seat;
the actuating head is rotatably combined with the grab handle and is provided with a pivot seat and a head, the pivot seat is arranged at the bottom of the actuating head and is rotatably combined with the grab handle, so that the clamping seat is positioned between the top of the grab handle and the pivot seat, and the head is arranged at the top of the actuating head and is connected with the pivot seat; and
the positioning set is arranged between the grab handle and the actuating head and is provided with a positioning seat, an elastic piece and a pulling piece, wherein the positioning seat can be rotatably and movably arranged on the grab handle and can be selectively clamped with the clamping seat, the elastic piece is arranged in a communication groove of the clamping seat and props against the positioning seat to push against the positioning seat to be clamped with the clamping seat, the pulling piece can be rotatably arranged at the top of the grab handle and props against one side of the positioning seat, when the pulling piece rotates relative to the positioning seat, the positioning seat and the clamping piece are driven to be separated and compress the elastic piece, the angle of the actuating head relative to the grab handle can be adjusted by rotating the pivoting seat relative to the grab handle, and after the angle is adjusted, the positioning seat moves towards the clamping seat and is clamped with the clamping seat through the compressed elastic piece.
2. The angle adjustable power tool as claimed in claim 1, wherein the positioning seat has at least one sliding slot on an outer side surface thereof, and at least one protrusion is provided on a side surface of the pulling member facing the positioning seat, and the at least one protrusion is selectively disposed in the at least one sliding slot or abuts against the outer side surface of the positioning seat, so that the positioning seat is separated from the clamping seat along with rotation of the pulling member.
3. The angle-adjustable power tool according to claim 2, wherein the positioning seat is provided with a connector, a positioning disc and a linkage seat, the connector is arranged at one end of the positioning seat and located in the communication groove of the clamping seat and faces the pivot seat, the connector is fixedly combined with the pivot seat, the positioning disc is arranged at the middle section of the positioning seat and combined with the connector, the positioning disc is movably arranged in the communication groove of the clamping seat and selectively clamped and combined with the clamping seat, the linkage seat is arranged at one end of the positioning seat far away from the connector, and the at least one sliding clamping groove of the positioning seat is arranged on the side surface of the linkage seat far away from the positioning disc.
4. The angle-adjustable power tool as claimed in claim 3, wherein the pivot base is provided with a socket hole, the socket hole is concavely arranged on the outer surface of the pivot base far away from the handle, the connector is provided with a fixing hole and a fixing piece, the fixing hole is axially concavely arranged in the connector and is linearly opposite to the socket hole, the fixing piece is fixedly combined with the fixing hole through the socket hole on one side of the pivot base far away from the handle, and the positioning base is fixedly combined with the pivot base through the connector.
5. The angle adjustable power tool as claimed in claim 4, wherein the grip is provided with a receiving groove and a pivoting groove, the receiving groove transversely penetrates through the top of the grip and faces the actuating head, the pivoting groove is concavely arranged at the top of the grip and is communicated with the receiving groove, the clamping seat is fixedly arranged in the pivoting groove, and the linkage seat extends into the receiving groove through the communicating groove and the pivoting groove of the clamping seat.
6. The adjustable angle power tool of claim 5, wherein:
the grab handle is provided with a shell and a combination head, the combination head is arranged at the top of the shell and is communicated with the shell, the accommodating groove and the pivoting groove are formed on the combination head, a communication air groove is longitudinally arranged at the position below the pivoting groove, and the communication air groove is communicated with the pivoting groove and the shell;
the clamping seat is provided with at least one communication hole in a radial penetrating way on the outer surface, the at least one communication hole is communicated with the communication groove, the clamping seat is provided with a ring groove in a concave way on the outer surface, and the ring groove is communicated with the communication groove through the at least one communication hole; and
the pivot seat is provided with a combining groove and an air passage, the combining groove is transversely concavely arranged at one side of the pivot seat facing the combining head, the clamping seat extends out of the combining head and is accommodated in the combining groove, and the air passage is longitudinally formed in the pivot seat and is communicated with the annular groove of the clamping seat through the combining groove.
7. The angle adjustable power tool as claimed in claim 6, wherein the clamping seat is provided with a plurality of clamping units which are annularly arranged on a side surface adjacent to the pivoting groove and face the actuating head, the positioning plate is provided with a positioning structure on a surface facing the clamping seat and provided with a plurality of clamping units, and the positioning structure can be combined with each clamping unit of the clamping seat in a clamping way.
8. The angle adjustable power tool of claim 7, wherein the clamping seat is provided with a limiting groove which is arranged adjacent to the outer surfaces of the clamping units and is spaced from the annular groove, the pivoting seat is provided with a plurality of pivot pins, and the pivot pins transversely penetrate through the pivoting seat and are combined with the limiting groove of the clamping seat to pivotally combine the pivoting seat with the combining head.
9. The angle adjustable power tool as claimed in claim 8, wherein the positioning seat is provided with a plurality of sliding slots arranged at intervals.
10. The angle-adjustable power tool according to claim 9, wherein the elastic member is sleeved on the outer surface of the connector of the positioning seat and abuts against the positioning disc, and the positioning set is provided with an abutting ring abutting against the elastic member in the clamping seat, so that two ends of the elastic member abut against the positioning disc and the abutting ring respectively.
CN202210629048.3A 2022-06-06 2022-06-06 Angle-adjustable power tool Pending CN117226778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210629048.3A CN117226778A (en) 2022-06-06 2022-06-06 Angle-adjustable power tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210629048.3A CN117226778A (en) 2022-06-06 2022-06-06 Angle-adjustable power tool

Publications (1)

Publication Number Publication Date
CN117226778A true CN117226778A (en) 2023-12-15

Family

ID=89097148

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210629048.3A Pending CN117226778A (en) 2022-06-06 2022-06-06 Angle-adjustable power tool

Country Status (1)

Country Link
CN (1) CN117226778A (en)

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