Multi-angle adjustable power tool

Abstract

The utility model discloses a multi-angle adjustable power tool, which comprises a holding part, an actuating group, a fixed seat and a rotating seat, the actuating group comprises a shell, a working part is arranged on the shell, an adjusting component is arranged between the fixed seat and the rotating seat, and the holding part and the shell are rotatably connected through the fixed seat, the rotating seat and the adjusting component. The adjusting assembly comprises an adjusting piece, a first rotating piece, a second rotating piece and an elastic piece, the first rotating piece is arranged on the fixing base, the second rotating piece is arranged on the rotating base, one end of the adjusting piece sequentially penetrates out of the second rotating piece, the first rotating piece and the fixing base, and the other end of the adjusting piece penetrates out of the elastic piece. And the elastic piece is positioned between the adjusting piece and the rotating seat. According to the power tool, the multi-angle working direction of the working part can be conveniently adjusted, so that the power tool is suitable for being used under various environmental conditions, and the use effectiveness of the power tool is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power tool technical field, concretely is the power tool of multi -angle adjustment. BACKGROUND

[0002] There are many kinds of hand tools, for example, but not limited to, wrench, pliers, hammer, pneumatic tool, electric tool and the like, in daily life or in the processing factory, the user can often be seen to rotate screw, bolt, nut and other various fasteners, among them, the power tool such as pneumatic tool, electric tool is more loved by the user because of not needing user to drive by exerting oneself.

[0003] Among them, in order to meet the needs of different operation space and working angle, the working head and the grip part can be relatively rotated and adjusted power tool is developed, generally speaking, the working head and the grip part of the angle-adjustable power tool are combined through shaft and nut, however, when the working angle needs to be adjusted, wrench or similar tool must be additionally used to loosen or lock the nut, which cannot be directly adjusted, which is very inconvenient and affects the working efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing the power tool of multi -angle adjustment to solve the problems in the above background art.

[0005] In order to solve the above technical problem, the utility model realizes through the following technical scheme:

[0006] The power tool of multi -angle adjustment, including holding part, actuating group, fixed base and rotating seat, the actuating group includes shell, is provided with working part on the shell, is provided with adjusting assembly between the fixed base and rotating seat, the holding part and shell are connected through the fixed base, rotating seat and adjusting assembly and rotate, make the pitch angle between the fixed or rotating adjustment of shell and holding part, the adjusting assembly includes adjusting piece, first rotating piece, second rotating piece and elastic piece, the first rotating piece is set on the fixed base, and the second rotating piece is set on the rotating seat, one end of the adjusting piece is sequentially from the second rotating piece, first rotating piece and fixed base and is out, and the other end is movably sleeved in the rotating seat, the elastic piece is located between the adjusting piece and rotating seat, and the first rotating piece is connected or separated with the adjusting piece by releasing or pressing the adjusting piece.

[0007] As preferred, the fixing seat is arranged at the upper end of the holding part, the fixing seat is provided with a through hole and a fixing slot, the first rotating member is arranged in the fixing slot, the rotating seat is arranged at the lower end of the shell, the rotating seat is provided with a rotating slot, the second rotating member is arranged in the rotating slot, one end of the adjusting member passes through the through hole of the second rotating member, the first rotating member and the fixing seat in sequence, the other end is movably sleeved in the rotating slot, the elastic member is located between the adjusting member and the rotating slot, and the first rotating member is connected with or separated from the adjusting member by releasing or pressing the adjusting member.

[0008] As preferred, the adjusting member includes a connecting plate, one side of the connecting plate is protruded to form a connecting head and a plurality of connecting columns, the connecting columns are located at the outer side of the connecting head in sequence, the elastic member is located between the connecting plate and the rotating slot, the connecting head is elastically moved along the first rotating member and the second rotating member, the first rotating member and the second rotating member are correspondingly and interval provided with connecting holes and connecting slots, the connecting holes are connected with the connecting columns in cooperation, and the connecting slots are connected with the corresponding fixing slots or rotating slots in cooperation.

[0009] As preferred, the inner wall of the fixing slot is interval protruded to be provided with a first clamping column, the first clamping column is connected with the connecting slot on the first rotating member in cooperation, the rotating slot is provided with a mounting slot for sleeving the connecting member and a second clamping column for connecting the connecting slot on the second rotating member in cooperation, and the second clamping column is located at the outer side of the mounting slot in sequence.

[0010] As preferred, the fixing seat is arranged at the lower end of the shell, the fixing seat is provided with a through hole and a fixing slot, the rotating seat is arranged at the upper end of the holding part, the rotating seat is provided with a rotating slot, a hollow column is protruded in the rotating slot, the first rotating member is arranged in the fixing slot, the second rotating member is arranged in the rotating slot, one end of the adjusting member passes through the through hole of the second rotating member, the first rotating member and the fixing seat in sequence, the other end is movably sleeved in the rotating slot, the elastic member is located between the hollow column and the adjusting member, and the first rotating member is connected with or separated from the adjusting member by releasing or pressing the adjusting member.

[0011] As preferred, the adjusting member includes a connecting plate, one side of the connecting plate is protruded to form a connecting head and a plurality of connecting columns, the connecting columns are located at the outer side of the connecting head in sequence, the connecting head is sleeve type, the connecting head is sleeved outside the hollow column, the connecting plate is movably located in the rotating slot, one end of the elastic member is abutted to the hollow column, and the other end is abutted to the sleeve, the first rotating member and the second rotating member are correspondingly and interval provided with connecting holes and connecting slots, the connecting holes are connected with the connecting columns in cooperation, the connecting slots are connected with the corresponding fixing slots or rotating slots in cooperation, the connecting columns are connected with or separated from the first rotating member by releasing or pressing the adjusting member, so that the holding part is fixed relative to the shell or the pitch angle between the rotation adjustment of the holding part relative to the shell is adjusted.

[0012] As preferred, the holding part comprises a first handle member and a second handle member which are detachably connected, the shell comprises a first shell and a second shell which are detachably connected, and the first handle member and the first shell and the second handle member and the second shell are respectively connected through the fixing seat, the rotating seat and the adjusting assembly.

[0013] As preferred, the first rotating member and the second rotating member are of the same structure, and the lower end of the shell is further detachably sleeved with an extension rod.

[0014] As preferred, the working part is fixedly connected to the shell or detachably connected to the shell, and when detachably connected to the shell, the working part is a replaceable working head.

[0015] The power tool has the following beneficial effects: the power tool has simple structure, is rotatably connected through the fixing seat, the rotating seat and the adjusting assembly, can be rotatably connected to the shell only by pressing the adjusting member, and can adjust the multi-angle working direction of the working part on the shell, so that the power tool is suitable for use in various environmental conditions, is convenient to operate, and improves the use effectiveness and convenience of the power tool. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of embodiment 1 in the utility model;

[0017] Figure 2 is a split structural schematic view of Figure 1

[0018] Figure 3 is a cross-sectional structural schematic view between the holding part, the shell and the adjusting assembly in embodiment 1 in the utility model;

[0019] Figure 4 is a cross-sectional structural schematic view between the holding part and the adjusting assembly in embodiment 1 in the utility model;

[0020] Figure 5 is a split structural schematic view of embodiment 2 in the utility model.

[0021] In the figure: 1-holding part; 2-fixing seat; 3-rotating seat; 4-shell; 5-working part; 6-adjusting member; 7-first rotating member; 8-second rotating member; 9-elastic member; 10-through hole; 11-connecting plate; 12-connecting head; 13-connecting column; 14-connecting hole; 15-connecting groove; 16-first clamping column; 17-second clamping column; 18-hollow column; 19-extension rod. DETAILED DESCRIPTION

[0022] ​The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] like Figures 1-4 As shown, a power tool adjustable at multiple angles includes a holding part 1, an actuating assembly, a fixed base 2, and a rotating base 3. The actuating assembly includes a housing 4, on which a working part 5 is provided. An adjustment assembly is provided between the fixed base 2 and the rotating base 3. The holding part 1 and the housing 4 are rotatably connected via the fixed base 2, the rotating base 3, and the adjustment assembly, allowing the housing 4 and the holding part 1 to be fixed or rotated to adjust the pitch angle between them. The adjustment assembly includes an adjusting member 6, a first rotating member 7, a second rotating member 8, and an elastic member 9. The first rotating member 7 is mounted on the fixed base 2, and the second rotating member 8... The rotating base 3 is mounted on the upper end of the holding part 1. The fixed base 2 is provided with a through hole 10 and a fixing groove. The first rotating member 7 is located in the fixing groove. The rotating base 3 is located at the lower end of the outer shell 4. The rotating base 3 is provided with a rotating groove. The second rotating member 8 is located in the rotating groove. One end of the adjusting member 6 passes through the through hole 10 of the second rotating member 8, the first rotating member 7 and the fixed base 2 in sequence. The other end is movably sleeved in the rotating groove. The elastic member 9 is located between the adjusting member 6 and the rotating groove. The first rotating member 7 can be connected to or disconnected from the adjusting member 6 by releasing or pressing the adjusting member 6.

[0025] In use, pressing the adjusting member 6 will compress the elastic member 9, causing the adjusting member 6 to move towards the rotating groove and disengage from the first rotating member 7. At this time, rotating the outer casing 4 will rotate the first rotating member 7 and the adjusting member 6 together, which means adjusting the pitch angle of the working part 5 relative to the holding part 1. When the required position angle is reached, releasing the adjusting member 6 will cause the adjusting member 6 to spring back towards the fixed seat 2 under the action of the elastic member 9 and connect with the first rotating member 7, completing the fixation after angle adjustment.

[0026] The power tool designed above has a simple structure, especially the design of the adjustment component, which requires few parts, has strong connection stability, and is easy to operate. Depending on the usage environment, the working angle of the power tool can be flexibly adjusted, improving the effectiveness and convenience of using the power tool.

[0027] Further, the adjusting piece 6 comprises a connecting plate 11, one side of the connecting plate 11 is protruded to form a connecting head 12 and a plurality of connecting columns 13, the connecting columns 13 are spaced apart on the outside of the connecting head 12, the elastic piece 9 is located between the connecting plate 11 and the rotating groove, the connecting head 12 is elastically moved along the first rotating piece 7 and the second rotating piece 8, the first rotating piece 7 and the second rotating piece 8 are correspondingly and spaced apart to be provided with connecting holes 14 and connecting grooves 15, the connecting holes 14 are matched and connected with the connecting columns 13, and the connecting grooves 15 are matched and connected with the corresponding fixed grooves or rotating grooves.

[0028] The above design, the structural design of the adjusting piece 6, facilitates the stable cooperation of the adjusting piece 6 in the rotating groove, that is, facilitates the stable operation of the adjusting assembly, thereby improving the operation stability and use effectiveness of the product, the plurality of designs of the connecting columns 13 and the matched design of the connecting holes 14 on the rotating piece can improve the fixing effect after angle adjustment, prevent the problem of product work failure caused by accidental disengagement, and the design of the connecting grooves 15 facilitates the accurate and stable connection of the rotating piece.

[0029] Further, the inner wall of the fixed groove is spaced apart and protruded to be provided with a first clamping column 16, the first clamping column 16 is matched and connected with the connecting groove on the first rotating piece 7, the rotating groove is provided with a mounting groove for sleeving the connecting plate 11 and a second clamping column 17 for matched connection with the connecting groove 15 on the second rotating piece 8, and the second clamping column 17 is spaced apart and located on the outside of the mounting groove.

[0030] The above design, the design of the first clamping column 16 can improve the connection stability of the first rotating piece 7 and the fixed groove, the design of the second clamping column 17 can improve the connection stability of the second rotating piece 8 and the rotating groove, and at the same time, in order to reinforce the connection firmness of the rotating piece, a screw can also be additionally arranged between the first rotating piece 7 and the fixed groove and between the second rotating piece 8 and the rotating groove, therefore, a stepped groove is additionally arranged at the connecting groove 15 through which the screw passes, for configuring the screw head of the screw, so that the screw head is sunk below the rotating plane of the rotating piece, so as to avoid rotation interference.

[0031] Embodiment 2

[0032] As Figure 5The difference between the embodiment and the embodiment 1 is that the fixed seat 2 is arranged at the lower end of the shell 4, the fixed seat 2 is provided with a through hole 10 and a fixed groove, the rotating seat 3 is arranged at the upper end of the holding part 1, the rotating seat 3 is provided with a rotating groove, a hollow column 18 is arranged in the rotating groove in a protruding manner, the first rotating part 7 is arranged in the fixed groove, the second rotating part 8 is arranged in the rotating groove, one end of the adjusting part 6 passes out from the second rotating part 8, the first rotating part 7 and the through hole 10 of the fixed seat 2 in sequence, the other end is movably sleeved in the rotating groove, the adjusting part 6 comprises a connecting plate 11, a connecting head 12 and a plurality of connecting columns 13 are formed on one side of the connecting plate 11 in a protruding manner, the connecting columns 13 are arranged on the outer side of the connecting head 12 at intervals, the connecting head 12 is a sleeve type, the connecting head 12 is sleeved outside the hollow column 18, the connecting plate 11 is movably arranged in the rotating groove, one end of the elastic part 6 abuts against the hollow column 18, the other end abuts against the sleeve type connecting head, the first rotating part 7 and the second rotating part 8 are correspondingly and intermittently provided with connecting holes 14 and connecting grooves 15, the connecting holes 14 are connected with the connecting columns 13 in a matched mode, the connecting grooves 15 are connected with the corresponding fixed grooves or rotating grooves in a matched mode, the connecting columns 13 are connected with or separated from the first rotating part 7 by releasing or pressing the adjusting part 6, so that the holding part 1 is fixed or rotationally adjusted relative to the shell 4 to adjust the pitch angle between the two.

[0033] In use, the connecting plate 11 on the adjusting part 6 can compress the elastic part 9 by pressing the adjusting part 6, so that the connecting columns 13 on the adjusting part 6 are separated from the first rotating part 7, at this time, the holding part 1 can be rotated together with the second rotating part 8 and the adjusting part 6, that is, the pitch angle of the working part 5 relative to the holding part is adjusted, when the pitch angle is adjusted to the required position angle, the adjusting part 6 is released, the adjusting part 6 is resiliently returned and connected with the first rotating part 7 under the action of the elastic part 9, and the fixing after the angle adjustment is completed.

[0034] The power tool designed above, compared with the embodiment 1, the positions of the fixed seat 2 and the rotating seat 3 are exchanged, the use mode of the power tool is increased, the power tool can be applied to more working environments, and the effectiveness, stability and flexibility of the tool are improved.

[0035] Further, the holding part 1 comprises a first handle and a second handle which can be detachably connected, the shell 4 comprises a first shell and a second shell which can be detachably connected, the first handle and the first shell are rotationally connected through the fixed seat 2, the second handle and the second shell are rotationally connected through the rotating seat 3 and the adjusting assembly.

[0036] The design above designs the holding part 1 and the shell 4 as two parts which can be detachably connected, which is convenient for the installation and replacement of accessories, and the symmetrical operation of the two positions can make the adjusting operation and the fixed use operation of the power tool more stable and accurate.

[0037] Further, the first rotating member 7 and the second rotating member 8 are identical in structure, the lower end of the shell 4 is further detachably sleeved with an extension rod 19, and the working part 5 is fixedly connected to the shell 4 or detachably connected to the shell 4, wherein, when detachably connected to the shell, the working part 5 is a replaceable working head. The above design has the same structure of the two rotating members, facilitating the machining and use of the rotating members with the same mold and reducing the machining cost; the flexible installation of the extension rod 19 can make the power tool more conveniently act on the high-altitude operation; and the connection structure of the working part 5 and the shell 4 can be flexibly selected according to the actual situation, realizing the multi-head operation of the same tool.

[0038] The above is only the preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious change obtained by applying the content of the present application should be included in the protection scope of the present application.

Claims

1. A power tool adjustable at multiple angles, comprising a holding part, an actuating assembly, a fixed base, and a rotating base, wherein the actuating assembly includes a housing, a working part is disposed on the housing, an adjusting assembly is disposed between the fixed base and the rotating base, and the holding part and the housing are rotatably connected via the fixed base, the rotating base, and the adjusting assembly, thereby allowing the housing and the holding part to be fixed or rotated to adjust the pitch angle between them, characterized in that: The adjusting assembly comprises an adjusting piece, a first rotating piece, a second rotating piece and an elastic piece, the first rotating piece is arranged on a fixed seat, the second rotating piece is arranged on a rotating seat, one end of the adjusting piece is sequentially arranged out of the second rotating piece, the first rotating piece and the fixed seat, and the other end is movably sleeved in the rotating seat, the elastic piece is arranged between the adjusting piece and the rotating seat, and the first rotating piece is connected with or separated from the adjusting piece by releasing or pressing the adjusting piece.

2. The multi-angle adjustable power tool of claim 1, wherein: The fixed seat is arranged on the upper end of the holding part, the fixed seat is provided with a through hole and a fixed groove, the first rotating piece is arranged in the fixed groove, the rotating seat is arranged on the lower end of the shell, the rotating seat is provided with a rotating groove, the second rotating piece is arranged in the rotating groove, one end of the adjusting piece is sequentially arranged out of the second rotating piece, the first rotating piece and the through hole of the fixed seat, and the other end is movably sleeved in the rotating groove, the elastic piece is arranged between the adjusting piece and the rotating groove, and the first rotating piece is connected with or separated from the adjusting piece by releasing or pressing the adjusting piece.

3. The multi-angle adjustable power tool of claim 2, wherein: The adjusting piece comprises a connecting plate, one side of the connecting plate is protruded to form a connecting head and a plurality of connecting columns, the connecting columns are arranged on the outer side of the connecting head at intervals, the elastic piece is arranged between the connecting plate and the rotating groove, the connecting head is elastically moved along the first rotating piece and the second rotating piece, the first rotating piece and the second rotating piece are correspondingly and intermittently provided with connecting holes and connecting grooves, the connecting holes are connected with the connecting columns, and the connecting grooves are connected with the corresponding fixed grooves or rotating grooves.

4. The multi-angle adjustable power tool of claim 3, wherein: The inner wall of the fixed groove is intermittently and protrudingly provided with a first clamping column, the first clamping column is connected with the connecting groove on the first rotating piece, the rotating groove is provided with a mounting groove for sleeving the connecting piece and a second clamping column for connecting the connecting groove on the second rotating piece, and the second clamping column is arranged on the outer side of the mounting groove at intervals.

5. The multi-angle adjustable power tool of claim 1, wherein: The fixed seat is arranged on the lower end of the shell, the fixed seat is provided with a through hole and a fixed groove, the rotating seat is arranged on the upper end of the holding part, the rotating seat is provided with a rotating groove, a hollow column is protrudingly arranged in the rotating groove, the first rotating piece is arranged in the fixed groove, the second rotating piece is arranged in the rotating groove, one end of the adjusting piece is sequentially arranged out of the second rotating piece, the first rotating piece and the through hole of the fixed seat, and the other end is movably sleeved in the rotating groove, the elastic piece is arranged between the hollow column and the adjusting piece, and the first rotating piece is connected with or separated from the adjusting piece by releasing or pressing the adjusting piece.

6. The multi-angle adjustable power tool of claim 5, wherein: The adjusting piece comprises a connecting plate, one side of the connecting plate is protruded to form a connecting head and a plurality of connecting columns, the connecting columns are arranged on the outer side of the connecting head at intervals, the connecting head is a sleeve type, the connecting head is sleeved on the outer side of the hollow column, the connecting plate is movably arranged in the rotating groove, one end of the elastic piece is abutted to the hollow column, and the other end is abutted to the sleeve, the first rotating piece and the second rotating piece are correspondingly and intermittently provided with connecting holes and connecting grooves, the connecting holes are connected with the connecting columns, the connecting grooves are connected with the corresponding fixed grooves or rotating grooves, the connecting columns are connected with or separated from the first rotating piece by releasing or pressing the adjusting piece, so that the holding part is fixed or rotationally adjusted to the shell, and the pitch angle between the two is adjusted.

7. The multi-angle adjustable power tool of claim 4 or 6, wherein: The holding part comprises a first handle member and a second handle member which are detachably spliced, the shell comprises a first shell and a second shell which are detachably connected, and the first handle member and the first shell and the second handle member and the second shell are respectively rotatably connected through a fixing seat, a rotating seat and an adjusting assembly.

8. The multi-angle adjustable power tool of claim 7, wherein: The first rotating member and the second rotating member are identical in structure, and the lower end of the shell is further detachably sleeved with an extension rod.

9. The multi-angle adjustable power tool of claim 1, wherein: The working part is fixedly connected to the shell or detachably connected to the shell, and when detachably connected to the shell, the working part is a replaceable working head.

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