CN211388513U

CN211388513U - Slide adjusting formula adjustable spanner

Info

Publication number: CN211388513U
Application number: CN201922339715.0U
Authority: CN
Inventors: 孙鹤平
Original assignee: Haiyan Bowei Tools Co ltd
Current assignee: Haiyan Bowei Tools Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-01
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a sliding regulation type adjustable wrench, which comprises a handle, a fixed seat, a fixed wrench head, a movable wrench head, an adjusting groove and an adjusting slider, wherein the upper end of the handle is provided with the fixed seat, the top end of the fixed seat is provided with the fixed wrench head and the movable wrench head matched with the fixed seat, the movable wrench head is positioned at the left side of the fixed wrench head, the left side wall of the fixed wrench head is provided with an anti-skidding mechanism, the front side wall of the fixed seat is also provided with the adjusting groove, the adjusting groove is positioned below the movable wrench head, the adjusting groove is internally provided with the adjusting slider, the adjusting slider is connected with the lower half part of the movable wrench head, compared with the prior art, the utility model has the advantages of simple structure, reasonable design, capability of quickly adjusting the opening caliber of the wrench according to the actual size of a fastener, positioning and locking, small gap during locking, is worthy of popularization.

Description

Slide adjusting formula adjustable spanner

[ technical field ] A method for producing a semiconductor device

The utility model relates to a fastening work piece technical field, especially a slide adjusting formula adjustable spanner.

[ background of the invention ]

The adjustable spanner is the general installation and extracting tool in the existing market, utilizes lever principle to rotate parts such as screw, and it constitutes: the wrench comprises a wrench handle, a movable wrench head, a fixed wrench head, a sliding block, a sliding chute, an adjusting cavity and an adjusting nut. The concrete connection mode is as follows: the wrench handle is a main body device and comprises a sliding chute, an adjusting cavity and a fixed wrench head. The movable wrench head moves in the sliding groove of the fixed wrench head through the sliding block. The inclined insection at the bottom of the sliding block is engaged with the adjusting nut insection in the adjusting cavity. The distance between the movable spanner head and the fixed spanner head is changed by rotating the adjusting nut, so that the object can be clamped or loosened. However, in practical application, the adjusting nut is difficult to rotate, the opening caliber of the wrench cannot be adjusted quickly, the thread transmission has good self-locking performance, but the transmission efficiency is low, a small amount of gaps exist between the adjusting nut and an object when the adjusting nut is clamped, the clamping force on the object is not enough, the phenomenon of slippage often occurs, the working efficiency is greatly influenced, and personnel injury can be caused when the adjusting nut is serious, so that the sliding adjusting type adjustable wrench is necessary to be provided.

[ Utility model ] content

The utility model discloses an aim at solving the problem among the prior art, provide a slide adjusting formula adjustable spanner, the utility model discloses simple structure, reasonable in design can be according to the fastener size of reality, and the opening bore of quick adjustment spanner carries out location locking, and the clearance is little during locking, and the spanner is difficult for appearing the pine and takes off, and convenient to use is worth promoting.

In order to achieve the purpose, the utility model provides a slip regulation formula adjustable spanner, including handle, fixing base, fixed spanner, activity board head, adjustment tank and adjusting block, the upper end of handle is equipped with the fixing base, the fixing base top is equipped with fixed spanner and complex activity board head with it, the activity board head is located the left side of fixed spanner, be equipped with anti-skidding mechanism on the left side wall of fixed spanner, still be equipped with the adjustment tank on the preceding lateral wall of fixing base, the adjustment tank is located activity board head below, be equipped with adjusting block in the adjustment tank, adjusting block links to each other with the lower half of activity board head.

Preferably, the inside of fixing base still is equipped with the spout, the left side and the upside of spout are the opening design, the bottom of spout is equipped with first latch, still be equipped with limit guide on the spout inside wall, limit guide is located the top of spout.

As preferred, anti-skidding mechanism includes open slot, elastic gasket, anti-skidding insection and first spring, the open slot is the opening towards left rectangle recess, the inside elastic gasket that is equipped with of open slot, be equipped with anti-skidding insection on elastic gasket's the left side wall, be equipped with a plurality of evenly distributed's first spring on elastic gasket's the right side wall and between the tank bottom of open slot, when first spring is located locking state, anti-skidding insection on the elastic gasket left side wall is located the open slot outside.

Preferably, the lower half part of the movable plate head is provided with a step section corresponding to the sliding groove and the limiting guide rail, and the bottom of the step section is provided with a second clamping tooth corresponding to the first clamping tooth.

Preferably, the stage includes stage, lower stage, connecting rod, spacing arch, spacing groove, second spring and connection horizontal pole, the below in stage is equipped with the lower stage, be equipped with a plurality of evenly distributed's connecting rod on the opposite face of lower stage and last stage, the top of connecting rod is equipped with spacing arch, be equipped with the spacing groove corresponding with the connecting rod on the opposite face in stage and lower stage, the upper end of spacing arch and connecting rod is located the spacing inslot portion, the cover is equipped with the second spring on the every connecting rod, be equipped with the connection horizontal pole on the preceding lateral wall in lower stage, connect horizontal pole and adjusting block fixed connection.

Preferably, the bottom of the handle is provided with a circular hanging hole, the handle, the fixed seat and the fixed wrench head are integrally formed, and electroplated layers are arranged on the outer side walls of the handle and the fixed seat.

The utility model has the advantages that:

the utility model has simple structure and reasonable design, and realizes the mutual locking of the second latch and the first latch by arranging the second spring, thereby preventing the position of the sliding plate head from changing and generating loosening in the working process; the movable plate head is driven by the adjusting slide block in a mode of arranging the slide groove, the platform stage and connecting the cross rod, the adjusting groove and the adjusting slide block, so that workers can conveniently and quickly clamp the fastener; through the mode that sets up the fixed wrench head that has anti-skidding mechanism, reduced the clearance between fastener and the fixed wrench head, further reduced the possibility that the spanner pine takes off.

[ description of the drawings ]

Fig. 1 is a front view of a slide adjusting type adjustable wrench of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the fixing base in the slide adjusting type adjustable wrench of the present invention.

Fig. 3 is a schematic structural view of a movable wrench head of the slide adjusting type adjustable wrench of the present invention.

In the figure: 1-handle, 11-hanging hole, 2-fixing seat, 21-sliding groove, 22-first latch, 23-limiting guide rail, 3-fixing head, 31-anti-skidding mechanism, 311-open slot, 312-elastic gasket, 313-anti-skidding insection, 314-first spring, 4-movable head, 41-stage, 411-stage-on stage, 412-stage-off stage, 413-connecting rod, 414-limiting projection, 415-limiting groove, 416-second spring, 417-connecting cross rod, 42-second latch, 5-adjusting groove and 6-adjusting slider.

[ detailed description ] embodiments

Referring to the drawings, the utility model relates to a slip regulation formula adjustable spanner, including handle 1, fixing base 2, fixed spanner 3, adjustable plate head 4, adjustment tank 5 and adjusting block 6, the upper end of handle 1 is equipped with

fixing base

2, 2 tops of fixing base are equipped with fixed spanner 3 and complex adjustable plate head 4 with it, adjustable plate head 4 is located the left side of fixed spanner 3, be equipped with anti-skidding mechanism 31 on the left side wall of fixed spanner 3, still be equipped with adjustment tank 5 on the preceding lateral wall of fixing base 2, adjustment tank 5 is located adjustable plate head 4 below, be equipped with adjusting block 6 in the adjustment tank 5, adjusting block 6 links to each other with the lower half of adjustable plate head 4.

Wherein, the inside of fixing base 2 still is equipped with spout 21, the left side and the upside of spout 21 are the opening design, the bottom of spout 21 is equipped with first latch 22, still be equipped with stop rail 23 on the spout 21 inside wall, stop rail 23 is located spout 21's top.

Wherein, anti-skidding mechanism 31 includes open slot 311, elastic gasket 312, anti-skidding insection 313 and first spring 314, open slot 311 is the opening towards the rectangle recess on the left, the inside elastic gasket 312 that is equipped with of open slot 311, be equipped with anti-skidding insection 313 on elastic gasket 312's the left side wall, be equipped with a plurality of evenly distributed's first spring 314 on elastic gasket 312's the right side wall and between the tank bottom of open slot 311, when first spring 314 is located locking state, anti-skidding insection 313 on the elastic gasket 312 left side wall is located the open slot 311 outside.

The lower half part of the movable plate head 4 is provided with a step section 41 corresponding to the sliding groove 21 and the limiting guide rail 23, and the bottom of the step section 41 is provided with a second latch 42 corresponding to the first latch 22.

Wherein, stage 41 includes stage 411, stage 412, connecting rod 413, spacing arch 414, spacing groove 415, second spring 416 and connection horizontal pole 417, the below of going up stage 411 is equipped with stage 412, be equipped with a plurality of evenly distributed's connecting rod 413 on stage 412 and the opposite face of going up stage 411, the top of connecting rod 413 is equipped with spacing arch 414, be equipped with the spacing groove 415 corresponding with connecting rod 413 on the opposite face of going up stage 411 and stage 412, the upper end of spacing arch 414 and connecting rod 413 is located inside spacing groove 415, every connecting rod 413 is gone up the cover and is equipped with second spring 416, be equipped with connection horizontal pole 417 on the preceding lateral wall of stage 412, connection horizontal pole 417 and adjusting block 6 fixed connection.

The bottom of the handle 1 is provided with a circular hanging hole 11, the handle 1, the fixing seat 2 and the fixed wrench head 3 are integrally formed, and electroplated layers are arranged on the outer side walls of the handle 1 and the fixing seat 2.

The utility model discloses a working process:

the utility model relates to a sliding adjustable spanner, which can first make the inner side wall of the fixed plate head 3 cling to the fastener, then the adjusting slide block 6 is shifted to the right by hand to drive the slide plate head 4 to clamp the fastener, so that the anti-skid insection 313 is tightly attached to the fastener to complete the positioning and clamping of the fastener, then the fastener is screwed or unscrewed, after the work is finished, the adjusting slide block 6 is lifted up by hand, the lower stage 412 is raised, thereby disengaging the second latch 42 from the first latch 22, then the adjusting slide block 6 is shifted leftwards to reset the sliding plate head 4, compared with the prior art, the utility model has simple structure and reasonable design, the second latch 42 and the first latch 22 are locked with each other by the second spring 416, so that the sliding plate head 4 is prevented from being loosened due to position change during working; the movable plate head 4 is driven by the adjusting slide block 6 in a mode of arranging the sliding groove 21, the platform stage 41, the connecting cross rod 417, the adjusting groove 5 and the adjusting slide block 6, so that a worker can conveniently and quickly clamp a fastener; through the mode that sets up fixed wrench head 3 that has anti-skidding mechanism 31, reduced the clearance between fastener and the fixed wrench head 3, further reduced the possibility that the spanner pine takes off.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. A slide adjusting type adjustable wrench is characterized in that: including handle (1), fixing base (2), fixed spanner (3), activity board head (4), adjustment tank (5) and adjusting block (6), the upper end of handle (1) is equipped with fixing base (2), fixing base (2) top is equipped with fixed spanner (3) and complex activity board head (4) with it, activity board head (4) are located the left side of fixed spanner (3), be equipped with on the left side wall of fixed spanner (3) anti-skidding mechanism (31), still be equipped with adjustment tank (5) on the preceding lateral wall of fixing base (2), adjustment tank (5) are located activity board head (4) below, be equipped with adjusting block (6) in adjustment tank (5), adjusting block (6) link to each other with the lower half of activity board head (4).

2. A slide adjustable spanner as claimed in claim 1, wherein: the inside of fixing base (2) still is equipped with spout (21), the left side and the upside of spout (21) are the opening design, the bottom of spout (21) is equipped with first latch (22), still be equipped with limit guide (23) on spout (21) inside wall, limit guide (23) are located the top of spout (21).

3. A slide adjustable spanner as claimed in claim 1, wherein: antiskid (31) includes open slot (311), elastic gasket (312), anti-skidding insection (313) and first spring (314), open slot (311) are the opening towards the rectangle recess on a left side, open slot (311) inside is equipped with elastic gasket (312), be equipped with anti-skidding insection (313) on the left side wall of elastic gasket (312), be equipped with a plurality of evenly distributed's first spring (314) on the right side wall of elastic gasket (312) and between the tank bottom of open slot (311), when first spring (314) are located locking state, anti-skidding insection (313) on elastic gasket (312) left side wall are located open slot (311) outside.

4. A slide adjustable spanner as claimed in claim 2, wherein: the lower half part of the movable plate head (4) is provided with a table stage (41) corresponding to the sliding groove (21) and the limiting guide rail (23), and the bottom of the table stage (41) is provided with a second latch (42) corresponding to the first latch (22).

5. A slide adjustable spanner as claimed in claim 4, wherein: the stage (41) comprises an upper stage (411), a lower stage (412), a connecting rod (413), a limiting bulge (414), a limiting groove (415), a second spring (416) and a connecting cross rod (417), the lower stage (412) is arranged below the upper stage (411), a plurality of uniformly distributed connecting rods (413) are arranged on the opposite surface of the lower stage (412) and the upper stage (411), the limiting bulge (414) is arranged at the top end of the connecting rod (413), the limiting groove (415) corresponding to the connecting rod (413) is arranged on the opposite surface of the upper stage (411) and the lower stage (412), the upper ends of the limiting bulge (414) and the connecting rod (413) are positioned in the limiting groove (415), the second spring (416) is sleeved on each connecting rod (413), the connecting cross rod (417) is arranged on the front side wall of the lower stage (412), the connecting cross rod (417) is fixedly connected with the adjusting slide block (6).

6. A slide adjustable spanner as claimed in any one of claims 1 to 5 wherein: the bottom of handle (1) is equipped with circular shape and hangs hole (11), handle (1), fixing base (2) and fixed spanner (3) are integrated into one piece, be equipped with the plating layer on handle (1) and fixing base (2) lateral wall.