CN212573562U

CN212573562U - Gasoline brush cutter strap hook seat more flexible to use

Info

Publication number: CN212573562U
Application number: CN202021272277.7U
Authority: CN
Inventors: 马俊; 周晓峰; 吕江丰
Original assignee: Jinhua Shangpu Electric Appliance Co ltd
Current assignee: Jinhua Shangpu Electric Appliance Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-02-23
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses an use petrol brush cutter braces hook seat more nimble relates to braces hook seat field, the on-line screen storage device comprises a base, T type spout has been seted up to one side of base, and slidable mounting has T type slider in the T type spout, the utility model discloses rational in infrastructure, carry the brush cutter on the shoulder to one side, if unsuitable, with the hand outwards stimulate the inserted bar for reset spring takes place elastic deformation, then remove U type piece, U type piece removes and drives T type slider and slide in T type spout, rotates the inserted bar and makes the axis of rotation rotate and twine the braces in the axis of rotation, and the braces is gradually tightened up, after receiving suitable length, loosens the hand, and the reset spring who takes place elastic deformation drives the inserted bar and resets and get into the slot to can adjust the length of braces wantonly, also can adjust the distance between two braces fixed points, make it fit for different sizes, The person of height uses, and then more handy when using.

Description

Gasoline brush cutter strap hook seat more flexible to use

Technical Field

The utility model relates to a braces hook seat field, in particular to use more nimble petrol brush cutter braces hook seat.

Background

The brush cutter develops agricultural mechanization, improves working efficiency and improves agricultural production efficiency, and is an important tool of the mower serving as an important agricultural production in the agricultural kingdom, so that a more flexible strap hook seat is needed.

The existing brush cutter strap hook seat is fixed, the function is single, the length of straps cannot be adjusted at will, the distance between two strap fixing points cannot be adjusted, people with different body sizes and heights can use the strap hook seat inconveniently, and a damping device is not arranged, so that workers can feel painful and uncomfortable when grass is cut.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a use more nimble petrol brush cutter braces hook seat to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an use more nimble petrol brush cutter braces hook seat, includes the base, T type spout has been seted up to one side of base, and slidable mounting has T type slider in the T type spout, and the one end of T type slider extends outside T type spout and fixed mounting has U type piece, has seted up the through-hole on the top side inner wall of U type piece, and fixed mounting has the annular cover in the through-hole, and the axis of rotation is installed in the annular cover rotation, and the both ends of axis of rotation all extend to the annular cover outside.

Preferably, the inner wall of the bottom side of the U-shaped block is provided with a groove and a rotating shaft

The bottom extends to in the recess, and the top fixed mounting of axis of rotation has the rolling disc, has seted up the through-hole in the rolling disc, has seted up the shifting chute on the inner wall of through-hole, and shifting chute slidable mounting has the movable block, and the central point of movable block puts and cup joints fixed mounting and has the inserted bar, and the both ends of inserted bar all extend outside the through-hole.

Preferably, a reset spring is sleeved on the inserted rod, one end of the reset spring is fixedly installed on the inner wall of one side of the through hole, the other end of the reset spring is fixedly installed on one side of the moving block, a plurality of slots are formed in the top side of the base, and the bottom end of the inserted rod extends into one of the slots.

Preferably, a movable groove is formed in one side of the base, a movable rod is movably mounted in the movable groove, and one end of the movable rod extends out of the movable groove and is fixedly provided with an arc-shaped protection pad.

Preferably, the movable rod is sleeved with a damping spring, one end of the damping spring is fixedly installed on one side of the base, and the other end of the damping spring is fixedly installed on the arc-shaped protection pad.

Preferably, a mounting hole is formed in one side of the base, a brush cutter connecting arm is fixedly mounted in the mounting hole, and two ends of the brush cutter connecting arm extend to the outer side of the base.

Preferably, a handle is fixedly mounted on the top side of the base.

The utility model discloses a technological effect and advantage:

1. the utility model discloses it is rational in infrastructure, carry on the back to one side the brush cutter on the shoulder, try on and be fit for unsuitably, if unsuitable, with the outside pulling of inserted bar, make reset spring take place elastic deformation, the movable block shifts out from the slot gradually, then remove U type piece, U type piece removes and drives T type slider and slide in T type spout, then rotate the inserted bar, make the inserted bar drive the axis of rotation and rotate, thereby twine the braces in the axis of rotation, make the braces gradually tightened up, after receiving suitable length, loosen the hand, the reset spring who takes place elastic deformation resets and drives the inserted bar and reset and get into in the slot, thereby can adjust the length of braces wantonly, also can adjust the distance between two braces fixed points, make it be fit for different sizes, the people of height use, and then more in the time of using.

2. The utility model discloses in, when the staff at the in-process of beating grass, the health can extrude the arc protection pad, and arc protection pad extrusion damping spring makes it take place elastic deformation, and arc protection pad extrusion movable rod moves about at the activity inslot, and the damping spring that takes place elastic deformation during atress resets, makes it drive arc protection pad, movable rod reset to can reach absorbing effect, make the staff can not be painful, uncomfortable when beating grass.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention shown in FIG. 1;

fig. 4 is a schematic side view of the present invention from another perspective in fig. 1.

In the figure: 1. a base; 101. a T-shaped chute; 102. a T-shaped slider; 103. a brush cutter connecting arm; 104. a slot; 2. a U-shaped block; 201. an annular sleeve; 202. a rotating shaft; 203. rotating the disc; 204. inserting a rod; 205. a moving block; 206. a return spring; 3. a movable rod; 301. an arc-shaped protection pad; 302. a damping spring; 4. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a use more nimble petrol brush cutter braces hook seat as shown in fig. 1-4, including base 1, T type spout 101 has been seted up to one side of base 1, and slidable mounting has T type slider 102 in T type spout 101, and T type slider 102's one end is extended outside T type spout 101 and fixed mounting has U type piece 2, has seted up the through-hole on the top side inner wall of U type piece 2, and fixed mounting has annular cover 201 in the through-hole, and axis of rotation 202 is installed to annular cover 201 internal rotation, and the both ends of axis of rotation 202 all extend to the annular cover 201 outside.

Further, in the above scheme, a groove is formed in the inner wall of the bottom side of the U-shaped block 2, the bottom end of the rotating shaft 202 extends into the groove, the rotating disc 203 is fixedly mounted at the top end of the rotating shaft 202, a through hole is formed in the rotating disc 203, a moving groove is formed in the inner wall of the through hole, a moving block 205 is slidably mounted in the moving groove, an inserting rod 204 is fixedly mounted at the center of the moving block 205 in a sleeved mode, two ends of the inserting rod 204 all extend out of the through hole, and the strap is conveniently wound by the aid of the rotating shaft 202.

Further, in the above scheme, the insert rod 204 is sleeved with the return spring 206, one end of the return spring 206 is fixedly installed on the inner wall of one side of the through hole, the other end of the return spring 206 is fixedly installed on one side of the moving block 205, the top side of the base 1 is provided with the plurality of slots 104, the bottom end of the insert rod 204 extends into one of the slots 104, and the insert rod 204 can be driven to reset through the arrangement of the return spring 206.

Further, in the above scheme, a movable groove is formed in one side of the base 1, a movable rod 3 is movably mounted in the movable groove, one end of the movable rod 3 extends out of the movable groove and is fixedly provided with an arc protection pad 301, and the arc protection pad 301 is arranged, so that the working personnel can not feel uncomfortable.

Further, in the above scheme, cup jointed damping spring 302 on the movable rod 3, damping spring 302's one end fixed mounting is on one side of base 1, and damping spring 302's other end fixed mounting is on arc protection pad 301, through damping spring 302's setting, can carry out the shock attenuation, and can make arc protection pad 301 reset.

Further, in the above scheme, a mounting hole has been seted up to one side of base 1, and fixed mounting has brush cutter linking arm 103 in the mounting hole, and brush cutter linking arm 103's both ends all extend to the outside of base 1, through the setting of mounting hole to can fix brush cutter linking arm 103.

Further, in the above solution, a handle 4 is fixedly installed on the top side of the base 1, and the device can be moved conveniently by the handle 4.

This practical theory of operation:

when the brush cutter is used, firstly, the brush cutter is obliquely carried on the shoulder, the brush cutter is tried to be unsuitable for fitting, if the brush cutter is unsuitable for fitting, the inserted bar 204 is pulled outwards by hands, the inserted bar 204 moves to drive the moving block 205 to move, the moving block 205 moves to extrude the return spring 206 to generate elastic deformation, the moving block 205 gradually moves out of the slot 104, then the U-shaped block 2 is moved, the U-shaped block 2 moves to drive the T-shaped sliding block 102 to slide in the T-shaped sliding groove 101, the inserted bar 204 is rotated to drive the inserted bar 204 to drive the rotating disc 203 to rotate, the rotating disc 203 rotates to drive the rotating shaft 202 to rotate, so that the braces are wound on the rotating shaft 202, the braces are gradually tightened, after the proper length is tightened, the hands are loosened to reset the return spring 206 which generates elastic deformation, the return spring 206 resets the moving block 205, the moving block 205 drives the inserted bar 204 to reset into the slot 104, so that, also can adjust the distance between two braces fixed points, make it be fit for different sizes, the people of height uses, and then more handy when using, at the in-process of beating grass as the staff, the health can extrude arc protection pad 301, arc protection pad 301 extrudes damping spring 302 and makes it take place elastic deformation, arc protection pad 301 extrudes movable rod 3 and moves about at the activity inslot, damping spring 302 that takes place elastic deformation during the atress resets, make it drive arc protection pad 301, movable rod 3 resets, thereby can reach absorbing effect, make the staff can not be painful when beating grass, it is uncomfortable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an use more nimble petrol brush cutter braces hook seat, includes base (1), its characterized in that: t type spout (101) have been seted up to one side of base (1), slidable mounting has T type slider (102) in T type spout (101), the one end of T type slider (102) is extended T type spout (101) outer and fixed mounting has U type piece (2), the through-hole has been seted up on the top side inner wall of U type piece (2), fixed mounting has annular cover (201) in the through-hole, axis of rotation (202) are installed to annular cover (201) internal rotation, the both ends of axis of rotation (202) all extend to the annular cover (201) outside.

2. The gasoline brush cutter suspender hook base more flexible in use according to claim 1, wherein: the bottom side inner wall of U type piece (2) is seted up flutedly, and the bottom of axis of rotation (202) extends to in the recess, and the top fixed mounting of axis of rotation (202) has rolling disc (203), has seted up the through-hole in rolling disc (203), has seted up the shifting chute on the inner wall of through-hole, and shifting chute slidable mounting has movable block (205), and the central point of movable block (205) puts to cup joint fixed mounting has inserted bar (204), and the both ends of inserted bar (204) all extend outside the through-hole.

3. The gasoline brush cutter suspender hook base more flexible in use according to claim 2, wherein: the reset spring (206) is sleeved on the inserted rod (204), one end of the reset spring (206) is fixedly installed on the inner wall of one side of the through hole, the other end of the reset spring (206) is fixedly installed on one side of the moving block (205), the top side of the base (1) is provided with a plurality of slots (104), and the bottom end of the inserted rod (204) extends into one of the slots (104).

4. The gasoline brush cutter suspender hook base more flexible in use according to claim 1, wherein: a movable groove is formed in one side of the base (1), a movable rod (3) is movably mounted in the movable groove, and an arc-shaped protection pad (301) is fixedly mounted outside the movable groove and at one end of the movable rod (3).

5. The gasoline brush cutter suspender hook base more flexible in use according to claim 4, wherein: the shock absorption device is characterized in that the movable rod (3) is sleeved with a shock absorption spring (302), one end of the shock absorption spring (302) is fixedly installed on one side of the base (1), and the other end of the shock absorption spring (302) is fixedly installed on the arc-shaped protection pad (301).

6. The gasoline brush cutter suspender hook base more flexible in use according to claim 1, wherein: the mounting hole has been seted up to one side of base (1), and the mounting hole internal fixation has brush cutter linking arm (103), and the both ends of brush cutter linking arm (103) all extend to the outside of base (1).

7. The gasoline brush cutter suspender hook base more flexible in use according to claim 1, wherein: and a handle (4) is fixedly arranged on the top side of the base (1).