CN220007599U

CN220007599U - Shock attenuation nature stainless steel spanner

Info

Publication number: CN220007599U
Application number: CN202321428077.XU
Authority: CN
Inventors: 周中伟
Original assignee: Ningbo Juyi Tools Co ltd
Current assignee: Ningbo Juyi Tools Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-14
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the field of spanner equipment, in particular to a shock-absorbing stainless steel spanner which comprises a spanner head and a handle part arranged on the spanner head, wherein a buffer assembly used for buffering shock on the handle part is arranged on the handle part, the buffer assembly comprises a buffer sleeve sleeved on the handle part and a shock-absorbing pad arranged on the end part of the buffer sleeve, the buffer sleeve and the handle part are arranged at intervals, the shock-absorbing pad is fixed on the handle part, and the buffer sleeve is held by a user. The utility model has the effect of reducing the discomfort of the hands of a user during operation when the equipment vibrates.

Description

Shock attenuation nature stainless steel spanner

Technical Field

The utility model relates to the technical field of wrench equipment, in particular to a shock-absorbing stainless steel wrench.

Background

A wrench is a commonly used installation and removal tool, and is a hand tool that uses the principle of leverage to turn bolts, screws, nuts, and other threads to tighten the openings or trepanning fasteners of the bolts or nuts. Wrenches are typically manufactured from structural steel of carbon or alloy material.

When the user uses the wrench to lock the operating instrument, the vibration of the instrument itself may be transmitted to the hand of the user through the wrench, resulting in reduced operation efficiency or uncomfortable hand.

Disclosure of Invention

The utility model provides a shock-absorbing stainless steel wrench, which aims to reduce the discomfort of a user during operation when equipment vibrates.

The utility model provides a shock-absorbing stainless steel wrench which adopts the following technical scheme:

the utility model provides a shock attenuation nature stainless steel spanner, includes spanner head and the handle portion of setting on spanner head, be provided with the buffer unit who is used for slowing down vibrations on the handle portion, buffer unit is including the cover and install the shock pad on the cushion cover tip of cover setting on the handle portion, cushion cover and handle portion interval set up, and the shock pad is fixed on the handle portion, the cushion cover supplies the user to hold.

By adopting the technical scheme, when the spanner is used for locking the apparatus in operation, the vibration caused by the operation of the apparatus is transmitted to the handle part through the spanner head, and as the user holds the spanner on the buffer sleeve and the buffer sleeve is not in direct contact with the handle part when the spanner is used, the vibration on the handle part is transmitted through the buffer pad, the buffer pad consumes the transmitted vibration, so that the vibration transmitted to the buffer sleeve is reduced, and the comfort of the hand of the user is improved.

Optionally, the spanner head includes the connecting plate that sets up on the handle portion, installs first joint piece and second joint piece on the connecting plate, first joint piece and second joint piece interval set up, and the bolt is used for the joint between first joint piece and second joint piece, threaded connection has the regulation pole on the first joint piece, it sets up along the length direction of perpendicular to handle portion to adjust the pole, and adjusts the distance between pole terminal surface and the second joint piece according to bolt size adjustment

Through adopting above-mentioned technical scheme, when the bolt-up to different diameters, rotate the regulation pole, make the regulation pole remove on first joint piece, and then change the distance between regulation pole terminal surface and the second joint piece to can make the spanner head fasten the bolt of different diameters, and then it is more convenient when fastening different diameter bolts.

Optionally, one end of adjusting the pole and being close to the second joint piece is provided with the separation blade, the separation blade is used for the butt to be on the bolt side that is fastened.

Through adopting above-mentioned technical scheme, under the effect of separation blade, and then improve the area of contact of adjusting the pole and being fastened bolt side to it is more stable when fastening bolt.

Optionally, the connecting plate is provided with the mount pad, it is connected with the pivot to rotate on the mount pad, the one end fixed connection of handle portion is in the pivot.

Through adopting above-mentioned technical scheme, when the inconvenient rotation in plane to the bolt-up, when spanner place, rotate handle portion, make handle portion around the axis rotation of revolute shaft, finally make handle portion and connecting plate perpendicular setting to be convenient for drive spanner head through the handle portion and rotate.

Optionally, a fixing piece is arranged on the mounting seat and is used for fixing the position of the rotating shaft.

Through adopting above-mentioned technical scheme, after the handle position adjustment is accomplished, fix the pivot position through the mounting, and then handle portion position is fixed to when rotating, prevent that the handle portion from rotating on the spanner head, and then more stable when using.

Optionally, the mounting is set up to the dead lever, dead lever sliding connection is on the mount pad, and has seted up the fixed slot in the pivot, when the dead lever removes in the fixed slot, the pivot is fixed on the mount pad.

Through adopting above-mentioned technical scheme, when fixed pivot, directly promote the fixed block and remove in the fixed slot to realize fixing the pivot on the mount pad.

Optionally, sliding connection has the catch bar in the pivot, and the catch bar still rotates in the pivot, the one end of catch bar stretches out the pivot terminal surface, and the other end sets up on the dead lever, just the catch bar is used for promoting the dead lever and breaks away from the fixed slot.

Through adopting above-mentioned technical scheme, when needs rotate the handle portion, directly promote the catch bar, the catch bar drives the dead lever and breaks away from the fixed slot, and then it is more convenient when promoting the dead lever and breaking away from the fixed slot.

Optionally, the one end that the dead lever was kept away from the catch bar is provided with the spacing ring, the one end that the catch bar stretches out the pivot also is provided with the spacing ring.

Through adopting above-mentioned technical scheme, under the effect of spacing ring, can prevent that the catch bar from moving to the pivot in completely, also prevent simultaneously that the dead lever from moving to the fixed slot in completely.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the vibration on the handle part is transmitted through the damping pad, the damping pad consumes the transmitted vibration, so that the vibration transmitted to the buffer sleeve is reduced, and the comfort level of the hand of a user is improved;

2. when the bolts with different diameters are fastened, the adjusting rod is rotated, so that the adjusting rod moves on the first clamping block, the distance between the end face of the adjusting rod and the second clamping block is changed, the head of the wrench can be used for fastening the bolts with different diameters, and further the bolt fastening for the bolts with different diameters is more convenient.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a partial cross-sectional view of an embodiment of the present utility model.

FIG. 3 is a schematic view of a buffer assembly according to an embodiment of the present utility model.

Fig. 4 is an exploded view of a spindle and pushrod according to an embodiment of the utility model.

Reference numerals: 1. a handle portion; 11. a wrench head; 12. a connecting plate; 13. a first clamping block; 14. a second clamping block; 2. a mounting base; 21. a rotating shaft; 3. a buffer assembly; 31. a buffer sleeve; 32. a shock pad; 4. a fixing member; 41. a fixed rod; 5. a fixing groove; 6. a push rod; 61. a limiting ring; 7. an adjusting rod; 71. a baffle.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a shock-absorbing stainless steel wrench. Referring to fig. 1, a shock absorbing stainless steel wrench includes a handle portion 1 and a wrench head portion 11, the handle portion 1 and the wrench head portion 11 are both made of stainless steel, and the wrench head portion 11 is used for fastening a bolt.

Referring to fig. 1, in the present embodiment, the wrench head 11 includes a connection plate 12, a first clamping block 13 and a second clamping block 14, the first clamping block 13 and the second clamping block 14 are disposed at intervals, the first clamping block 13 and the second clamping block 14 are integrally formed on the connection plate 12, and the handle 1 is disposed on the connection plate 12, and a nut to be fastened is used for clamping between the first clamping block 13 and the second clamping block 14.

Referring to fig. 1 and 2, on the connecting plate 12 is welded with the mount pad 2, the mount pad 2 is rotatably connected with the rotating shaft 21, and the handle portion 1 is rotatably welded on the rotating shaft 21, so that when the plane where the wrench head 11 is located is inconvenient to rotate, the handle portion 1 can be rotated around the rotating shaft 21, and the handle portion 1 is rotated by 90 degrees, and at this time, the handle portion 1 and the connecting plate 12 are vertically arranged, so that the wrench head 11 can be conveniently driven to rotate.

Referring to fig. 1 and 3, a buffer assembly 3 is provided on a handle part 1, the buffer assembly 3 is used for reducing vibration from being transmitted to hands of a user, when a bolt is fastened on a working machine, a spanner head 11 is directly clamped on the bolt, a certain vibration is generated due to the working of the machine, meanwhile, the vibration is transmitted to the handle part 1 through the spanner head 11 by the bolt, and the buffer assembly 3 is held by the user, so that the vibration is reduced from being transmitted to the buffer assembly 3.

Referring to fig. 1 and 3, the buffer assembly 3 includes a buffer sleeve 31 and a buffer pad 32, two ends of the buffer sleeve 31 are provided with openings, the buffer sleeve 31 is sleeved on the handle portion 1, and a gap is reserved between the buffer sleeve 31 and the handle portion 1, so that the handle portion 1 is prevented from being in direct contact with the buffer sleeve 31, and vibration on the handle portion 1 can be reduced from being transmitted to the buffer sleeve 31; the cushion 32 is provided with a yielding hole, the cushion 32 is fixed on the handle part 1 through the yielding hole, and the cushion 32 is fixed on the cushion cover 31 to seal the opening on the cushion cover 31. Because the shock pad 32 is fixed on the handle part 1, the buffer sleeve 31 is fixed on the handle part 1 through the shock pad 32, when the handle part 1 vibrates, the vibration on the handle is transmitted to the buffer sleeve 31 through the shock pad 32, and under the action of the shock pad 32, a part of the vibration transmitted to the buffer sleeve 31 can be absorbed, so that the vibration on the buffer sleeve 31 is reduced, and the uncomfortable feeling of a user holding on the buffer sleeve 31 is reduced.

Referring to fig. 2 and 4, a fixing member 4 is provided on the mounting base 2, the fixing member 4 is used for fixing the rotating shaft 21 on the mounting base 2, so that the handle portion 1 is fixed on the wrench head 11, in this embodiment, the fixing member 4 is provided as a fixing rod 41, the section of the fixing rod 41 is provided as a hexagon, meanwhile, a fixing groove 5 is provided on the rotating shaft 21, the fixing groove 5 is provided along the axial direction of the rotating shaft 21, and the section of the fixing groove 5 is also provided as a hexagon. When the rotation of the handle portion 1 is completed, the fixing lever 41 is pushed, and the fixing lever 41 is moved into the fixing groove 5, thereby fixing the rotation shaft 21 to the mount 2.

Referring to fig. 2 and 4, the push rod 6 is penetrated on the rotating shaft 21, the push rod 6 slides and rotates on the rotating shaft 21, one end of the push rod 6 extends out of the rotating shaft 21, the other end of the push rod 6 is welded on the fixing rod 41, when the handle part 1 needs to be rotated, the push rod 6 is pushed, the push rod 6 drives the fixing rod 41 to move out of the fixing groove 5, so that the fixing groove 5 is separated from the fixing rod 41, and the fixing groove 5 is more convenient to push the fixing rod 41 to separate from.

Referring to fig. 2 and 4, a stop ring 61 is welded at one end of the push rod 6 away from the fixed rod 41, a stop ring 61 is welded at one end of the fixed rod 41 away from the push rod 6, and the diameter of the stop ring 61 is larger than that of the push rod 6, so that the end face of the push rod 6 is prevented from moving into the rotating shaft 21 when the fixed rod 41 is pushed, and the end face of the fixed rod 41 is prevented from moving into the mounting seat 2 when the fixed rod 41 is pushed to move. When the position of the rotating shaft 21 needs to be fixed, the fixing rod 41 is directly pushed reversely, so that the use is more convenient.

Referring to fig. 1 and 2, an adjusting rod 7 is provided on a first clamping block 13, the adjusting rod 7 is in threaded connection with a second clamping block 14, the adjusting rod 7 is arranged along the axial direction of a rotating shaft 21, the adjusting rod 7 is rotated, the end face of the adjusting rod 7, which is close to the second clamping block 14, can move towards the direction, which is close to or away from the second clamping block 14, so that the distance between the end face of the adjusting rod 7 and the second clamping block 14 is changed, when a bolt is fastened, the adjusting rod 7 is rotated, so that the bolt is clamped between the end face of the adjusting rod 7 and the second clamping block 14, meanwhile, the end face of the adjusting rod 7 is abutted against the side face of the bolt, the second clamping block 14 is abutted against the side face of the bolt, the handle part 1 is directly rotated, the handle part 1 drives the wrench head 11 to rotate, and then the bolt is fastened, and the distance between the end face of the second adjusting rod 7 and the second clamping block 14 can be adjusted, so that different bolts can be fastened.

Referring to fig. 1 and 2, a blocking piece 71 is welded at one end of the adjusting rod 7 near the second clamping block 14, the diameter of the blocking piece 71 is larger than that of the adjusting rod 7, and the blocking piece 71 is abutted against the side surface of the bolt when the bolt is fastened, so that the contact area between the adjusting rod 7 and the bolt is increased, and the bolt is more stable when the bolt is fastened.

The implementation principle of the shock-absorbing stainless steel wrench provided by the embodiment of the utility model is as follows: when the wrench is used for locking the operating instrument, vibration caused by the operation of the instrument is transmitted to the handle part 1 through the wrench head 11, and the buffer sleeve 31 is not in direct contact with the handle part 1 due to the fact that a user holds the handle part 1 with hands when the wrench is used, the vibration on the handle part 1 is transmitted through the buffer pad 32, the buffer pad 32 consumes the transmitted vibration, and therefore the vibration transmitted to the buffer sleeve 31 is reduced, and the comfort of the hand of the user is improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A shock attenuation nature stainless steel spanner, its characterized in that: including spanner head (11) and handle portion (1) of setting on spanner head (11), be provided with on handle portion (1) and be used for slowing down buffering subassembly (3) of vibrations on handle portion (1), buffering subassembly (3) are including cover establish buffer collar (31) on handle portion (1) and install shock pad (32) on buffer collar (31) tip, buffer collar (31) and handle portion (1) interval set up, and shock pad (32) are fixed on handle portion (1), buffer collar (31) supply the user to hold.

2. The shock absorbing stainless steel wrench as claimed in claim 1, wherein: the wrench head (11) is including setting up connecting plate (12) on handle portion (1), install first joint piece (13) and second joint piece (14) on connecting plate (12), first joint piece (13) and second joint piece (14) interval set up, and the bolt is used for the joint between first joint piece (13) and second joint piece (14), threaded connection has regulation pole (7) on first joint piece (13), regulation pole (7) set up along the length direction of perpendicular to handle portion (1), and adjust the distance between terminal surface and the second joint piece (14) of pole (7) according to the bolt size adjustment.

3. The shock absorbing stainless steel wrench as claimed in claim 2, wherein: one end of the adjusting rod (7) close to the second clamping block (14) is provided with a blocking piece (71), and the blocking piece (71) is used for being abutted to the side face of the fastened bolt.

4. A shock absorbing stainless steel wrench as claimed in claim 3, wherein: the connecting plate (12) is provided with a mounting seat (2), the mounting seat (2) is rotationally connected with a rotating shaft (21), and one end of the handle part (1) is fixedly connected to the rotating shaft (21).

5. The shock absorbing stainless steel wrench as claimed in claim 4, wherein: the mounting seat (2) is provided with a fixing piece (4), and the fixing piece (4) is used for fixing the position of the rotating shaft (21).

6. The shock absorbing stainless steel wrench as claimed in claim 5, wherein: the fixing piece (4) is arranged to be a fixing rod (41), the fixing rod (41) is connected to the mounting seat (2) in a sliding mode, the rotating shaft (21) is provided with a fixing groove (5), and when the fixing rod (41) moves into the fixing groove (5), the rotating shaft (21) is fixed to the mounting seat (2).

7. The shock absorbing stainless steel wrench as claimed in claim 4, wherein: the rotary shaft (21) is connected with a pushing rod (6) in a sliding manner, the pushing rod (6) is further rotated on the rotary shaft (21), one end of the pushing rod (6) extends out of the end face of the rotary shaft (21), the other end of the pushing rod is arranged on the fixing rod (41), and the pushing rod (6) is used for pushing the fixing rod (41) to be separated from the fixing groove (5).

8. The shock absorbing stainless steel wrench as claimed in claim 6, wherein: one end of the fixed rod (41) far away from the pushing rod (6) is provided with a limiting ring (61), and one end of the pushing rod (6) extending out of the rotating shaft (21) is also provided with the limiting ring (61).