Angle-adjustable handle of electric tool

Abstract

The utility model discloses an angle-adjustable handle of an electric tool, which relates to the technical field of electric tools and comprises an electric tool body, an adjusting component and a fixing mechanism. The electric tool body comprises a machine body and a handle body; the handle body is connected with the machine body through the adjusting assembly. The adjusting assembly comprises an adjusting column and an adjusting groove; the adjusting column is fixedly arranged on the machine body through a fixing seat; an adjusting groove is formed in the handle body, and the adjusting column is rotationally matched with the adjusting groove through a fixing mechanism; according to the angle-adjustable handle of the electric tool, the structure is simple and reasonable, the design is ingenious, the angle of the handle body can be adjusted through rotation of the adjusting column in the adjusting groove, the position of the adjusted handle body is fixed through the fixing mechanism, adaptability is high, and the using effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric tool technical field, concretely is a kind of electric tool adjustable angle handle. BACKGROUND

[0002] Electric tool is the general term of tool equipment powered by DC or AC motor, they drive operating working head through transmission mechanism, are widely used in building, metal processing, forestry, agriculture, mine, railway maintenance and multiple fields, electric tool can be divided into building and road tool, metal cutting tool, forestry processing tool, agricultural and pastoral tool and mine tool according to use.

[0003] Such as the utility model patent provided in China with the publication number CN219726125U a kind of electric tool handle, including wood handle and connector, the one end of the wood handle is equipped with mounting hole, the one end of the connector is equipped with stud portion, the other end is equipped with light rod portion, light rod portion is inserted and mounted in the mounting hole, the light rod portion includes fixed rod and movable rod, the fixed rod is equipped with central hole, central hole is embedded with the center column that realizes tight fit, the one end of center column is equipped with conical guide head, the other end is connected on movable rod, the fixed rod is equipped with the side hole that one end is connected with outside, the other end is connected with central hole, side hole is embedded with the clamping nail that realizes tight fit, the one end of clamping nail is equipped with ball head portion that is in contact with the conical guide head;The other end of the clamping nail is equipped with broken cone. The handle has the characteristics of quick installation, reliable connection, the overall function is perfect, and practicality is strong.

[0004] In order to facilitate the use of electric tool, handle is usually provided on electric tool, and the existing handle is mostly fixedly installed on electric tool, so it is difficult to adjust the angle of handle, which leads to poor adaptability of handle, reduces the use comfort of electric tool, and also affects the use effect of handle. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of electric tool adjustable angle handle to solve the problems in prior art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of electric tool adjustable angle handle, including electric tool body, adjusting assembly and fixed mechanism;The electric tool body includes body and handle body;The handle body is connected with body by adjusting assembly;The adjusting assembly includes adjusting column and adjusting groove;The adjusting column is fixed on body by fixed seat;Adjusting groove is opened on the handle body, and the adjusting column is rotationally fitted with adjusting groove by fixed mechanism.

[0007] Preferably, more than half of the volume of the adjusting column is located in the adjusting groove.

[0008] Preferably, the fixing mechanism includes a positioning component; the positioning component includes a receiving groove, a rotating cylinder, a movable column, a positioning column, a positioning groove, and a spring; the adjusting groove has a receiving groove; the rotating cylinder is rotatably disposed in the receiving groove; the movable column is movably disposed in the movable groove of the rotating cylinder; the positioning column is fixed on the movable column, and the end of the positioning column extends through the movable groove of the rotating cylinder into the adjusting groove; a plurality of positioning grooves are arranged in a ring array on the circumferential surface of the adjusting column, and the positioning column is inserted into the positioning groove; the two ends of the spring are in contact with the inner wall of the movable groove of the rotating cylinder and the movable column, respectively.

[0009] Preferably, the fixing mechanism further includes a moving component; the moving component includes a moving groove, a connecting groove, a connecting block, and a torsion block; two moving grooves are symmetrically formed in the receiving groove; two connecting grooves are symmetrically formed in the rotating cylinder; the two connecting blocks are symmetrically fixed on the circumferential surface of the movable column, and the ends of the connecting blocks extend through the moving grooves into the connecting grooves; the torsion block is connected to the handle body through the rotating component, and the torsion block is fixedly connected to the end of the rotating cylinder.

[0010] Preferably, the moving groove has a spiral structure.

[0011] Preferably, the connecting groove is an L-shaped structure with a smaller top and a larger bottom.

[0012] Preferably, the rotating assembly includes a rotating groove and a rotating block; the rotating groove is provided on the side of the handle body near the twisting block; the rotating block is fixed to the side of the twisting block near the handle body and rotates in cooperation with the rotating groove.

[0013] Preferably, the rotating block has a ring structure, and the longitudinal section of the rotating block is an isosceles trapezoidal structure with a larger upper section and a smaller lower section.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model, by setting an adjustment component, rotates the handle body through a fixing mechanism, causing the adjustment column to rotate within the adjustment groove until the handle body rotates to the appropriate position. Then, the fixing mechanism fixes the position of the handle body. Compared with the prior art, this utility model has a simple and reasonable structure and ingenious design. By rotating the adjustment column within the adjustment groove, the angle of the handle body can be adjusted, and the fixing mechanism fixes the adjusted position of the handle body. It has strong adaptability and good performance.

[0016] 2. This utility model, by setting a fixing mechanism and a rotating component, causes the rotating block to rotate within the rotating groove by rotating the torsion block, which in turn causes the rotating cylinder to rotate within the receiving groove. This causes the inner wall of the connecting groove to press against the connecting block, making the connecting block slide downwards within the vertical groove and the moving groove of the connecting groove. This causes the movable column to drive the positioning column to rotate and slide downwards within the moving groove of the rotating cylinder, causing the spring to contract under force until the connecting block contacts the bottom wall of the moving groove. At this point, the movable column stops sliding downwards, allowing the connecting block to slide within the horizontal groove of the connecting groove until the side of the connecting block contacts the inner side wall of the horizontal groove. At this point, the positioning column moves out of the positioning groove. Then, after rotating the handle body to the appropriate position, the torsion block is rotated in the opposite direction, causing the connecting block to slide to the intersection of the horizontal and vertical grooves of the connecting groove. Under the action of the spring, the positioning column is then inserted into the positioning groove. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an adjustable angle handle for an electric tool according to the present invention;

[0018] Figure 2 This is a cross-sectional view of the overall structure of an adjustable angle handle for an electric tool according to this utility model;

[0019] Figure 3 This is a partially exploded sectional view of the adjustable angle handle of an electric tool according to the present invention.

[0020] Figure 4 This utility model relates to an adjustable angle handle for power tools. Figure 2 Enlarged diagram of point A in the middle.

[0021] Numbering on the map:

[0022] 1. Power tool body; 2. Adjustment assembly; 3. Fixing mechanism; 4. Positioning assembly; 5. Moving assembly; 6. Rotating assembly;

[0023] 101. Main body; 102. Handle body;

[0024] 201. Adjusting column; 202. Adjusting groove;

[0025] 401. Receiving groove; 402. Rotating cylinder; 403. Movable column; 404. Positioning column; 405. Positioning groove; 406. Spring;

[0026] 501. Moving groove; 502. Connecting groove; 503. Connecting block; 504. Torsion block;

[0027] 601. Rotating groove; 602. Rotating block. Detailed Implementation

[0028] 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.

[0029] Example: Figures 1-4 As shown, this utility model provides a technical solution for an adjustable angle handle for an electric tool, including an electric tool body 1, an adjustment component 2, and a fixing mechanism 3; the electric tool body 1 includes a body 101 and a handle body 102; the handle body 102 is connected to the body 101 through the adjustment component 2; the adjustment component 2 includes an adjustment column 201 and an adjustment groove 202; the adjustment column 201 is fixed to the body 101 through a fixing seat; the handle body 102 has an adjustment groove 202, and the adjustment column 201 is rotatably engaged with the adjustment groove 202 through the fixing mechanism 3; more than half of the volume of the adjustment column 201 is located within the adjustment groove 202.

[0030] This utility model, by setting an adjustment component 2 and using a fixing mechanism 3 to rotate the handle body 102, causes the adjustment column 201 to rotate within the adjustment groove 202 until the handle body 102 rotates to a suitable position. Then, the fixing mechanism 3 fixes the position of the handle body 102. Compared with the prior art, this utility model has a simple and reasonable structure and ingenious design. By rotating the adjustment column 201 within the adjustment groove 202, the angle of the handle body 102 can be adjusted, and the fixing mechanism 3 fixes the adjusted position of the handle body 102. It has strong adaptability and good performance.

[0031] As a preferred embodiment, the fixing mechanism 3 includes a positioning component 4; the positioning component 4 includes a receiving groove 401, a rotating cylinder 402, a movable column 403, a positioning column 404, a positioning groove 405, and a spring 406; the receiving groove 401 is provided in the adjusting groove 202; the rotating cylinder 402 is rotatably disposed in the receiving groove 401; the movable column 403 is movably disposed in the movable groove of the rotating cylinder 402; the positioning column 404 is fixed on the movable column 403, and the end of the positioning column 404 extends through the movable groove of the rotating cylinder 402 into the adjusting groove 202; three positioning grooves 405 are provided in a ring array on the circumferential surface of the adjusting column 201, and the positioning column 404 is inserted into the positioning groove 405; the two ends of the spring 406 contact the inner wall of the movable groove of the rotating cylinder 402 and the movable column 403 respectively, and the force generated when the spring 406 contracts can make the position of the connecting block 503 in the horizontal groove of the connecting groove 502 more stable;

[0032] The fixing mechanism 3 also includes a moving component 5; the moving component 5 includes a moving groove 501, a connecting groove 502, a connecting block 503, and a torsion block 504; two moving grooves 501 are symmetrically opened in the receiving groove 401; two connecting grooves 502 are symmetrically opened in the rotating cylinder 402; two connecting blocks 503 are symmetrically fixed on the circumferential surface of the movable column 403, and the ends of the connecting blocks 503 extend through the moving grooves 501 into the connecting grooves 502; the torsion block 504 is connected to the handle body 102 through the rotating component 6, and the torsion block 504 is fixedly connected to the end of the rotating cylinder 402; the moving groove 501 has a spiral structure; the connecting groove 502 has an L-shaped structure that is smaller at the top and larger at the bottom;

[0033] The rotating assembly 6 includes a rotating groove 601 and a rotating block 602; the rotating groove 601 is provided on the side of the handle body 102 near the torsion block 504; the rotating block 602 is fixed on the side of the torsion block 504 near the handle body 102 and rotates in cooperation with the rotating groove 601; the rotating block 602 has a ring structure and the longitudinal section of the rotating block 602 is an isosceles trapezoidal structure with a larger upper section and a smaller lower section; when the connecting block 503 contacts the inner bottom wall of the moving groove 501, the spring 406 can continue to contract.

[0034] This invention, by setting a fixing mechanism 3 and a rotating assembly 6, causes the rotating block 602 to rotate within the rotating groove 601 by rotating the torsion block 504, causing the rotating cylinder 402 to rotate within the receiving groove 401. This causes the inner wall of the connecting groove 502 to press against the connecting block 503, resulting in the connecting block 503 sliding downward within the vertical groove of the connecting groove 502 and the moving groove 501. This causes the movable column 403 to drive the positioning column 404 to rotate and slide downward within the moving groove of the rotating cylinder 402, causing the spring 406 to contract under force until the connecting block 503 and the moving column 404 are in contact. When the bottom wall of the groove 501 contacts the connecting block 503, the movable column 403 no longer slides downwards, allowing the connecting block 503 to slide within the horizontal groove of the connecting groove 502 until the side of the connecting block 503 contacts the inner side wall of the horizontal groove of the connecting groove 502. At this point, the positioning column 404 moves out of the positioning groove 405. Then, after rotating the handle body 102 to the appropriate position, the twisting block 504 is rotated in the opposite direction, causing the connecting block 503 to slide to the intersection of the horizontal and vertical grooves of the connecting groove 502. Under the action of the spring 406, the positioning column 404 is then inserted into the positioning groove 405.

[0035] Working principle: In use, firstly, rotating the torsion block 504 causes the rotating block 602 to rotate within the rotating groove 601, causing the rotating cylinder 402 to rotate within the receiving groove 401. This causes the inner wall of the connecting groove 502 to press against the connecting block 503, resulting in the connecting block 503 sliding downwards within the vertical groove of the connecting groove 502 and the moving groove 501. This causes the movable column 403 to drive the positioning column 404 to rotate and slide downwards within the moving groove of the rotating cylinder 402, causing the spring 406 to contract under force until the connecting block 503 contacts the bottom wall of the moving groove 501. At this point, the movable column 403 stops sliding downwards, allowing the connecting block 503 to slide within the horizontal groove of the connecting groove 502 until the side of the connecting block 503 contacts the inner side wall of the horizontal groove of the connecting groove 502. At this point, the positioning column 404 moves downwards. After the handle body 102 is inserted into the positioning groove 405, rotate the handle body 102 to make the adjusting column 201 rotate within the adjusting groove 202 until the handle body 102 is rotated to the appropriate position. Then, rotate the torsion block 504 in the opposite direction to make the rotating block 602 rotate in the rotating groove 601, causing the connecting block 503 to slide in the opposite direction within the horizontal groove of the connecting groove 502 until the connecting block 503 slides to the intersection of the horizontal and vertical grooves of the connecting groove 502. At this time, under the action of the spring 406, the movable column 403 will drive the positioning column 404 to rotate in the opposite direction and slide upward within the movable groove of the rotating cylinder 402 until the spring 406 returns to its original shape. At this time, the positioning column 404 is inserted into the positioning groove 405, thus completing the angle adjustment and fixation of the handle body 102.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An adjustable angle handle for a power tool, characterized in that, The tool includes a power tool body (1), an adjustment assembly (2), and a fixing mechanism (3). The power tool body (1) includes a body (101) and a handle body (102). The handle body (102) is connected to the body (101) via the adjustment assembly (2). The adjustment assembly (2) includes an adjustment column (201) and an adjustment groove (202). The adjustment column (201) is fixed to the body (101) via a fixing seat. The handle body (102) has an adjustment groove (202), and the adjustment column (201) is rotatably engaged with the adjustment groove (202) via the fixing mechanism (3).

2. The adjustable angle handle of a power tool according to claim 1, characterized in that, More than half of the volume of the regulating column (201) is located inside the regulating groove (202).

3. The adjustable angle handle of a power tool according to claim 2, characterized in that, The fixing mechanism (3) includes a positioning component (4); the positioning component (4) includes a receiving groove (401), a rotating cylinder (402), a movable column (403), a positioning column (404), a positioning groove (405), and a spring (406); the adjusting groove (202) has a receiving groove (401); the rotating cylinder (402) is rotatably disposed within the receiving groove (401); the movable column (403) is movably disposed within the movable groove of the rotating cylinder (402); The positioning post (404) is fixed on the movable post (403), and the end of the positioning post (404) extends through the movable groove of the rotating cylinder (402) into the adjusting groove (202); the adjusting post (201) has a plurality of positioning grooves (405) arranged in a ring on its circumferential surface, and the positioning post (404) is inserted into the positioning groove (405); the two ends of the spring (406) are in contact with the inner wall of the movable groove of the rotating cylinder (402) and the movable post (403) respectively.

4. The adjustable angle handle of a power tool according to claim 3, characterized in that, The fixing mechanism (3) further includes a moving component (5); the moving component (5) includes a moving groove (501), a connecting groove (502), a connecting block (503), and a twisting block (504); two moving grooves (501) are symmetrically opened in the receiving groove (401); two connecting grooves (502) are symmetrically opened in the rotating cylinder (402); the two connecting blocks (503) are symmetrically fixed on the circumferential surface of the movable column (403), and the ends of the connecting blocks (503) extend through the moving grooves (501) into the connecting grooves (502); the twisting block (504) is connected to the handle body (102) through the rotating component (6), and the twisting block (504) is fixedly connected to the end of the rotating cylinder (402).

5. The adjustable angle handle of a power tool according to claim 4, characterized in that, The moving groove (501) has a spiral structure.

6. The adjustable angle handle of a power tool according to claim 4, characterized in that, The connecting groove (502) has an L-shaped structure that is smaller at the top and larger at the bottom.

7. The adjustable angle handle of a power tool according to claim 4, characterized in that, The rotating assembly (6) includes a rotating groove (601) and a rotating block (602); the handle body (102) has a rotating groove (601) on the side near the torsion block (504); the rotating block (602) is fixed on the side of the torsion block (504) near the handle body (102) and rotates in cooperation with the rotating groove (601).

8. An adjustable angle handle for a power tool according to claim 7, characterized in that, The rotating block (602) has a ring structure, and the longitudinal section of the rotating block (602) is an isosceles trapezoidal structure with a larger upper section and a smaller lower section.

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