CN210678564U

CN210678564U - Slide bar tool

Info

Publication number: CN210678564U
Application number: CN201921455697.6U
Authority: CN
Inventors: 张博彦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-05
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a slide bar instrument, including a member, a external member, a driving piece, a braking piece and a control assembly. The sleeve is sleeved on the rod piece and can slide relative to the rod piece at will, and the inner peripheral wall of the accommodating chamber is provided with an annular tooth part. The driving part is rotatably arranged on the external member along the axial direction and comprises a clamping and abutting part and a driving part which are connected, and the clamping and abutting part is positioned between the rod piece and the driving part. One side of the braking part is provided with a clamping tooth part which is meshed with the annular tooth part. The utility model discloses can rotate the lock solid component with one direction and carry out the lock solid operation of locking or dismantling, can reach idle running effect when rotating the lock solid component with another direction, consequently can be more convenient when carrying out the lock solid operation, can not receive the restriction of narrow topography relatively to increase the functionality of this slide bar instrument.

Description

Slide bar tool

Technical Field

The invention relates to a slide bar tool.

Background

Generally, when locking or detaching a locked object such as a screw or a nut, a screwdriver or a sleeve and other slide bar tools which can be matched with the shape of the locked object are used to smoothly screw the locked object, in order to improve the rotating speed, a T-shaped sleeve or a T-shaped screwdriver appears on the market, a user can pull an extension arm transversely arranged on a shaft lever to rotate quickly, and a slide bar tool with the extension arm capable of sliding relative to the shaft lever is invented for the convenience of using in various narrow spaces, so that the extension arm can slide towards one side to avoid the interference between the extension arm and the narrow space, and the slide bar tool disclosed by the tai patent No. TWI302492 in china belongs to the category.

However, although the extension arm of such a conventional sliding bar tool can slide relative to the shaft, the functionality in use is still insufficient, and it is not effective to persuade consumers to purchase the sliding bar tool of the above patent to replace the conventional T-socket or T-driver at home.

Therefore, there is a need for a new and improved slide bar tool to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The main objective of the present invention is to provide a slide bar tool, which can rotate a locking element in one direction to perform locking or disassembling operations, and can achieve idle operation when rotating the locking element in the other direction, so that the tool can be conveniently locked and can not be limited by narrow landforms, thereby increasing the functionality of the slide bar tool.

To achieve the above object, the present invention provides a slide bar tool, which includes a rod, a sleeve, a driving member, a braking member and a control assembly. The sleeve is provided with a containing chamber in a surrounding manner, the containing chamber defines an axial direction, a sleeve hole penetrates through the sleeve in the transverse axial direction, the sleeve is sleeved on the rod piece through the sleeve hole and can slide relative to the rod piece at will, and the inner peripheral wall of the containing chamber is provided with a ring tooth part. The driving part is rotatably arranged on the external member along the axial direction and comprises a clamping and abutting part and a driving part which are connected, and the clamping and abutting part is positioned between the rod piece and the driving part. One side of the braking part is provided with a clamping tooth part which is meshed with the annular tooth part, and one side of the braking part, which is opposite to the clamping tooth part, is propped against the clamping and propping part. The control assembly comprises an adjusting piece and an elastic piece, the adjusting piece is arranged on the sleeve piece in a rotating mode along the axial direction, the elastic piece is respectively assembled with the braking piece and the adjusting piece, and when the adjusting piece rotates, the adjusting piece drives the elastic piece to enable the elastic piece to drive the braking piece to move and swing relative to the clamping portion.

The utility model has the advantages that:

the utility model provides a slide bar instrument can rotate the lock solid component with one direction and carry out the lock solid operation of locking or dismantling, can reach idle running effect when rotating the lock solid component with another direction, consequently can be more convenient when carrying out the lock solid operation, can not receive the restriction of narrow topography relatively to increase the functionality of this slide bar instrument.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of the present invention.

Fig. 2 and 3 are exploded views of a preferred embodiment of the present invention.

Fig. 4 and 5 are cross-sectional views illustrating operation of a preferred embodiment of the present invention.

Fig. 6 is a perspective view of a preferred embodiment of the present invention.

Fig. 7 is a cross-sectional view taken along the line a-a in fig. 6.

Detailed Description

The following description is given by way of example only, and not by way of limitation, of the scope of the invention.

Referring to fig. 1 to 7, a preferred embodiment of the present invention is shown, in which the slide rod tool of the present invention includes a rod 1, a sleeve 2, a driving member 3, a braking member 4 and a control assembly 5.

The external member 2 is surrounded by a containing chamber 21, the containing chamber 21 defines an axial direction 22, a sleeve hole 23 is formed in the external member 2 transversely in the axial direction 22, the external member 2 is sleeved on the rod member 1 through the sleeve hole 23 and can slide relative to the rod member 1 at will, and a ring gear portion 24 is arranged on the inner peripheral wall of the containing chamber 21.

The driving member 3 is rotatably disposed on the sleeve member 2 along the axial direction 22, and includes a clamping portion 31 and a driving portion 32 connected to each other, the clamping portion 31 is located between the rod member 1 and the driving portion 32, and the driving portion 32 is configured to be coupled to a locking member (e.g., a screw or a nut) or a locking tool (e.g., a sleeve) for driving.

One side of the braking member 4 is provided with a tooth clipping portion 41, the tooth clipping portion 41 is engaged with the annular tooth portion 24, and one side of the braking member 4 opposite to the tooth clipping portion 41 is abutted against the abutting portion 31.

The control assembly 5 includes an adjusting member 51 and an elastic member 52, the adjusting member 51 is rotatably disposed on the sleeve 2 along the axial direction 22, the elastic member 52 is respectively assembled with the braking member 4 and the adjusting member 51, when the adjusting member 51 rotates, the adjusting member 51 drives the elastic member 52, so that the elastic member 52 drives the braking member 4 to move and swing relative to the abutting portion 31.

Thus, as shown in fig. 4, when the adjusting member 51 rotates clockwise, the elastic member 52 is driven by the adjusting member 51 and moves the braking member 4 to the left, and when the sleeve 2 is driven by the rod 1 and moves counterclockwise, since the braking member 4 is engaged with the annular tooth portion 24 and the left end of the braking member 4 abuts against the abutting portion 31, the driving member 3 is driven by the braking member 4 to rotate in the counterclockwise direction for performing the locking operation, and when the sleeve member 2 is driven by the rod member 1 to rotate in the clockwise direction, the braking member 4 is driven clockwise without abutting against the engaging portion 31, and when the braking member 4 moves a little distance, it is pulled back by the elastic member 52, so that the braking member 4 will jump off the ring-tooth portion 24 repeatedly, the engaging portion 31 does not rotate with the sleeve 2, and the locking operation will not be reversed when the sleeve 2 rotates clockwise. As shown in fig. 5, when the adjusting member 51 rotates counterclockwise, the elastic member 52 is driven by the adjusting member 51 and moves the braking member 4 to the right, which is opposite to fig. 4 and will not be described in detail, so that the user can control the adjusting member 51 to enable the sliding rod tool to achieve the function of one-way actuation, thereby improving the efficiency of locking operation.

Specifically, the rod member 1 is provided with a long groove 11 extending along the length direction of the rod member 1, one end of the clamping and abutting portion 31 facing the rod member 1 along the axial direction 22 is provided with an elastic abutting member 33, the elastic abutting member 33 elastically abuts against the long groove 11, the elastic abutting member 33 can be limited in the long groove 11, the rod member 1 cannot rotate relative to the sleeve member 2, and the rod member 1 can be operated to rotate the sleeve member 2 easily. Preferably, the elongated slot 11 is concavely provided with a plurality of concave holes 12, in this embodiment, three concave holes 12 are provided, the elastic member 33 can be elastically pressed against the concave holes 12 in a jumping manner to adjust the relative position of the rod member 1 and the sleeve member 2 according to the requirement of a user, two ends of the rod member 1 in the extension direction are convexly provided with a limiting member 13, and the two limiting members 13 face one side of the sleeve member 2 to block the outer circumferential wall of the sleeve member 2 to prevent the sleeve member 2 from being separated from the rod member 1.

Preferably, the kit 2 is provided with a first opening 25 and a second opening 26 opposite to each other along the axial direction 22, the ring gear portion 24 is located between the second opening 26 and the sleeve hole 23, a step portion 27 is formed between one end of the ring gear portion 24 facing the sleeve hole 23 and the inner peripheral wall of the accommodating chamber 21, a ring flange 34 is radially provided at one end of the engaging portion 31 away from the driving portion 32, the driving member 3 is placed into the accommodating chamber 21 through the first opening 25 and the ring flange 34 engages with the step portion 27, and the driving portion 32 extends out of the accommodating chamber 21 through the second opening 26, so that the driving member 3 can be limited in the accommodating chamber 21 due to the fact that the ring flange 34 engages with the step portion 27 and the resilient member 33 engages with the rod member 1, which has the advantages of convenient assembly and simple structure.

Furthermore, a through hole 53 is formed through the adjusting member 51, the adjusting member 51 is covered on the second opening 26 of the sleeve 2, and the driving portion 32 is formed through the through hole 53 to extend out of the accommodating chamber 21. Preferably, the driving portion 32 is detachably sleeved with a stopper 35, and the radial dimension of the stopper 35 is larger than the through hole 53 of the adjusting member 51 and abuts against a side of the adjusting member 51 away from the external member 2, so as to limit the adjusting member 51 and enable the adjusting member 51 to freely rotate relative to the external member 2.

In the embodiment, the radial dimension of the adjusting member 51 is larger than the radial dimension of the sleeve 2, a smaller-diameter circular protrusion 54 is disposed on a side of the adjusting member 51 facing the accommodating chamber 21, and the circular protrusion 54 extends into the second opening 26, so as to prevent the adjusting member 51 from shaking relative to the sleeve 2 and rotate smoothly.

It should be noted that the elastic element 52 surrounds a sleeve portion 521, the sleeve portion 521 is sleeved on the driving portion 32 so as not to interfere with the rotation of the driving element 3, two ends of the elastic element 52 are bent toward the axial direction 22 and inserted into the braking element 4, a toggle element 511 is disposed on one side of the axial direction 22 of the adjusting element 51 facing the braking element 4, and the toggle element 511 extends into the sleeve portion 521 so as to toggle the sleeve portion 521 of the elastic element 52 when the adjusting element 51 rotates. In this embodiment, the engaging portion 31 is radially provided with two gap sections 311, the braking member 4 is accommodated in one of the gap sections 311, so that the braking member 4 can move in the gap section 311 to smoothly abut against the engaging portion 31, and the toggling member 511 extends into the other gap section 311, so that the toggling member 511 can move in the other gap section 311 to toggle the elastic member 52.

The sleeve member 2 is a circular cylindrical member so as not to easily collide with an external object during locking operation, the rod member 1 is a circular rod, the sleeve hole 23 is a circular hole, and then the sleeve hole 23 is easily formed, the engaging portion 31 is a rectangular block having a plane for the engaging member 4 to abut against, the driving portion 32 is a non-circular cylinder or a non-circular concave port, and in this embodiment, the driving portion 32 is a non-circular cylinder for assembling a sleeve.

To sum up, the utility model discloses a slide bar instrument, this member is slided and is located this member, can adjust the relative position of this member and this member according to user's demand, and user's accessible control this adjusting part and make this slide bar instrument reach the function of one-way actuation to improve the efficiency of lock solid operation.

The above description is the preferred embodiment of the present invention and the technical principle applied by the preferred embodiment, and for those skilled in the art, without departing from the spirit and scope of the present invention, any obvious changes based on the equivalent transformation, simple replacement, etc. of the technical solution of the present invention all belong to the protection scope of the present invention.

Claims

1. A slide bar tool, comprising:

a rod member;

the sleeve is sleeved on the rod piece through the sleeve hole and can slide relative to the rod piece at will, and the inner peripheral wall of the accommodating chamber is provided with a ring tooth part;

the driving piece is rotatably arranged on the external member along the axial direction and comprises a clamping and supporting part and a driving part which are connected, and the clamping and supporting part is positioned between the rod piece and the driving part;

a braking piece, one side of which is provided with a clamping tooth part which is meshed with the annular tooth part, and one side of the braking piece opposite to the clamping tooth part is propped against the clamping part;

and the control assembly comprises an adjusting piece and an elastic piece, the adjusting piece is rotatably arranged on the sleeve piece along the axial direction, the elastic piece is respectively assembled with the braking piece and the adjusting piece, and when the adjusting piece rotates, the adjusting piece drives the elastic piece so that the elastic piece drives the braking piece to displace and swing relative to the clamping part.

2. The sliding bar tool of claim 1 wherein the rod member has a slot extending along a length of the rod member, and the engaging portion has an urging member disposed at an end of the rod member facing in the axial direction, the urging member urging against the slot.

3. The sliding bar tool of claim 2, wherein the elongated slot has a plurality of recesses, the resilient member resiliently urges against the recesses, and the rod member has a stop member protruding from each of two ends of the rod member in the direction of elongation, the stop members facing one side of the sleeve member to stop the outer peripheral wall of the sleeve member.

4. The sliding bar tool according to claim 1, wherein the sleeve has a first opening and a second opening opposite to each other along the axial direction, the ring gear is located between the second opening and the sleeve hole, a step is formed between an end of the ring gear facing the sleeve hole and the inner peripheral wall of the accommodating chamber, a ring flange is radially disposed at an end of the engaging portion away from the driving portion, the driving member is inserted into the accommodating chamber through the first opening and the ring flange engages with the step, and the driving portion extends out of the accommodating chamber through the second opening.

5. The sliding bar tool of claim 4, wherein the adjustment member is formed with a through hole, the adjustment member is covered with the second opening of the sleeve, and the driving portion is formed with the through hole.

6. The sliding bar tool of claim 5, wherein the driving portion is detachably sleeved with a stopper, and the radial dimension of the stopper is larger than the through hole of the adjusting member and abuts against a side of the adjusting member away from the sleeve member.

7. The sliding bar tool of claim 4, wherein the radial dimension of the adjustment member is greater than the radial dimension of the sleeve, and a side of the adjustment member facing the chamber is provided with a smaller diameter boss that extends into the second opening.

8. The sliding bar tool according to claim 1 wherein the resilient member surrounds a sleeve portion, the sleeve portion is sleeved on the driving portion, two ends of the resilient member are bent in the axial direction and inserted into the braking member, and the adjusting member has a toggle member axially disposed toward one side of the braking member, the toggle member extends into the sleeve portion to toggle the sleeve portion of the resilient member when the adjusting member rotates.

9. The sliding bar tool of claim 8 wherein the engaging portion has two radially spaced cut-out portions, the detent member is received in one of the cut-out portions, and the toggle member extends into the other of the cut-out portions.

10. The sliding bar tool of claim 1, wherein the sleeve is a circular barrel, the bar is a circular bar, the trepanning is a circular hole, the engaging portion is a rectangular block, and the driving portion is a non-circular cylinder or a non-circular female socket; the rod piece is provided with a long groove extending along the length direction of the rod piece, and one end of the clamping and abutting part facing the rod piece along the axial direction is provided with an elastic abutting part which elastically abuts against the long groove; the long groove is concavely provided with a plurality of concave holes, the elastic abutting piece can jump to and elastically abut against the concave holes, two ends of the rod piece in the extension direction are convexly provided with a limiting piece, and the two limiting pieces face one side of the sleeve piece to block the outer peripheral wall of the sleeve piece; the external member is provided with a first opening and a second opening which are opposite to each other along the axial direction, the annular tooth part is positioned between the second opening and the sleeve hole, a step part is formed between one end of the annular tooth part facing the sleeve hole and the inner peripheral wall of the accommodating chamber, one end of the clamping and abutting part far away from the driving part is radially provided with an annular flange, the driving part is placed into the accommodating chamber from the first opening and clamped and abutted against the step part, and the driving part extends out of the accommodating chamber from the second opening; the adjusting piece is provided with a through hole in a penetrating way, the adjusting piece is covered on the second opening of the sleeve piece, and the driving part is arranged in the through hole in a penetrating way; the driving part is detachably sleeved with a stopper, and the radial size of the stopper is larger than the through hole of the adjusting part and abuts against one side of the adjusting part far away from the sleeve part; the radial dimension of the adjusting piece is larger than that of the sleeve piece, a round bulge with a smaller diameter is arranged on one side of the adjusting piece facing the accommodating chamber, and the round bulge extends into the second opening; the elastic piece surrounds a sleeving part, the sleeving part is sleeved on the driving part, two ends of the elastic piece are bent towards the axial direction and inserted into the braking part, one side of the adjusting piece axially facing the braking part is provided with a stirring piece, and the stirring piece extends into the sleeving part so as to stir the sleeving part of the elastic piece when the adjusting piece rotates; the clamping part is radially provided with two gap sections, the braking part is accommodated in one gap section, and the poking part extends into the other gap section.