CN211589901U

CN211589901U - Quick adjustment spanner of rotational positioning

Info

Publication number: CN211589901U
Application number: CN201921811747.XU
Authority: CN
Inventors: 林桂贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-09-29
Anticipated expiration: 2029-10-26

Abstract

The utility model belongs to the instrument field of fastening, connection, dismantlement or centre gripping specifically is a rotational positioning's quick adjustment spanner. The adjustable jaw type surgical knife comprises a fixed jaw and a movable jaw, and is characterized in that the fixed jaw is fixedly connected with the end part of a handle, and an adjusting groove with a square cross section is arranged in the handle; the movable jaw is longitudinally divided into two halves, and a connecting inner hole is formed in the movable jaw. Comprises an adjusting rod with a circular structure and a square fixing clamping piece surrounding the outside of the diameter of the adjusting rod. One end of the adjusting rod is connected with the inner connecting hole of the movable jaw through the connecting bulge. The utility model discloses whole part is small in quantity, and is with low costs. The convenience is improved, and the low efficiency of the traditional thread using mode of little rotation is eliminated. The whole use is more convenient. The effective rapid adjustment and the rapid positioning are really realized. The width of the jaw can be rapidly adjusted by directly pushing and pulling the adjusting part, and the positioning can be completed by erecting the horse only by rotating left and right.

Description

Quick adjustment spanner of rotational positioning

Technical Field

The utility model belongs to the instrument field of fastening, connection, dismantlement or centre gripping specifically is a rotational positioning's quick adjustment spanner.

Background

The tool wrench widely used in the machinery manufacturing industry and the maintenance industry is not the choice of the modern machinery manufacturing industry for a long time because of convenient use and labor saving. However, the conventional adjustable wrench is limited by the structure of the adjustable wrench, and the adjustable wrench can only manually adjust the opening distance by using a worm gear, so that the operation speed is low, the efficiency is low, and the requirements of modern industry on fast pace cannot be met.

Although so-called quick adjustment wrenches are available in the market at present, various accessories, springs and the like are arranged, the operation process is troublesome, the parts are various, and the purpose of quick adjustment is not really achieved.

Disclosure of Invention

The utility model aims at solving the problem that the spanner can not quick adjustment under the current market, and the high-efficient quick regulation spanner that provides conveniently adjusts one step and targets in place, one step location.

In order to solve the technical problem, the utility model relates to a quick adjusting wrench with rotary positioning, which comprises a fixed jaw and a movable jaw, and is characterized in that the fixed jaw is fixedly connected with the end part of a handle, and an adjusting groove with a square cross section is arranged inside the handle;

the movable jaw is longitudinally divided into two halves, and a connecting inner hole is formed in the movable jaw.

As a preferred embodiment of the utility model relates to a rotational positioning's quick adjustment spanner, adjust the pole and encircle this square fixing clip who adjusts the outside of pole diameter including a circular structure.

As the utility model relates to a rotary positioning's a quick adjustment spanner's a preferred embodiment, the one end of this regulation pole is passed through the connection arch and is linked to each other with the inside hole of being connected of adjustable vice jaw.

As a preferred embodiment of the utility model relates to a rotational positioning's quick adjustment spanner, the outside of adjusting the pole is equipped with at least three fixed spacing fixing clip piece.

As a preferred embodiment of the utility model relates to a rotational positioning's quick adjustment spanner, the adjustment tank is inside to be equipped with at least three fixed spacing and with the identical fixed slot of fixing clip mutually.

As a preferred embodiment of the fast adjusting wrench with rotary positioning of the utility model, the inside of the fixed clamping groove is of a circular structure,

as the utility model relates to a rotary positioning's a preferred embodiment of quick adjustment spanner, the adjustment tank below of square structure is equipped with the breach that runs through in the handle bottom.

As a preferred embodiment of the utility model relates to a rotational positioning's quick adjustment spanner, the activity that is divided into two halves is kept silent the surface and is equipped with the bolt hole, and this two halves activity is kept silent and is passed through bolt fixed connection.

As a preferred embodiment of the utility model relates to a rotational positioning's quick adjustment spanner, the other end of adjusting the pole sets up fixed connection's adjusting part.

As an optimized implementation scheme of the utility model relates to a rotational positioning's quick adjustment spanner, the connection arch is ball shape or round platform shape.

Advantageous effects

The utility model discloses whole part is small in quantity, and is with low costs. The convenience is improved, and the low efficiency of the traditional thread using mode of little rotation is eliminated. The whole use is more convenient. The effective rapid adjustment and the rapid positioning are really realized. The width of the jaw can be rapidly adjusted by directly pushing and pulling the adjusting part, and the positioning can be completed by erecting the horse only by rotating left and right.

Drawings

Fig. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic view of the overall assembly decomposition effect of the present invention;

fig. 3 is a schematic view of the internal cross-sectional effect of the present invention;

FIG. 4 is an enlarged partial schematic view of portion "A" of FIG. 2;

FIG. 5 is an enlarged partial schematic view of portion "B" of FIG. 3;

FIG. 6 is a perspective view of the assembly of the present invention showing the overall structure of the fixed jaw and handle portion;

FIG. 7 is a schematic cross-sectional view of the interior of FIG. 6;

FIG. 8 is an enlarged partial schematic view of portion "C" of FIG. 6;

FIG. 9 is an enlarged partial schematic view of portion "D" of FIG. 7;

fig. 10 is a perspective view of the whole structure of a half movable jaw of the assembly of the present invention;

FIG. 11 is a schematic view of the back side plan view of FIG. 10;

fig. 12 is a perspective view of the whole structure of the assembly adjusting rod and the connecting protrusion of the present invention;

FIG. 13 is a schematic diagram of the front effect of FIG. 12;

FIG. 14 is an enlarged partial schematic view of portion "E" of FIG. 12;

fig. 15 is a partially enlarged schematic view of a portion "F" in fig. 13;

in the figure: 1. the adjustable jaw type adjustable jaw comprises a fixed jaw, 2 parts of a movable jaw, 3 parts of a handle, 4 parts of an adjusting groove, 5 parts of an adjusting rod, 6 parts of a fixed clamping piece, 7 parts of a fixed clamping groove, 8 parts of a connecting inner hole, 9 parts of a connecting bulge, 10 parts of a bolt hole, 11 parts of a bolt and 12 parts of an adjusting part.

Detailed Description

The present invention will be further explained with reference to the drawings and examples. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and therefore show only important constituent parts related to the present invention.

As shown in fig. 1 to 15, the fast adjusting wrench with rotary positioning of the present invention comprises a fixed jaw 1 and a movable jaw 2, wherein the movable jaw 2 is combined, and is divided into two parts by a longitudinal horizontal center, and a hollow connecting inner hole 8 is arranged inside the movable jaw; the connecting inner hole 8 is communicated with the outside; the implementation mode is any one of the following two modes:

1) and digging a half spherical concave groove at the corresponding position of each of the two halves of the movable jaw 2, wherein a part of the diameter of the groove covers the outside of the movable jaw, so that the semicircular groove is communicated with the outside. When the movable jaws 2 are spliced together, a round hole, namely a connecting inner hole 8 is formed inside, and a small hole with the diameter smaller than that of the connecting inner hole 8 is formed on one side of the rear part of the connecting inner hole;

2) digging a half spherical concave groove at the corresponding position of each of the two halves of the movable jaw 2, arranging a groove penetrating the outside at the rear part of each movable jaw, splicing the movable jaws together to form a hollow connecting inner hole 8, and communicating the connecting inner hole 8 with the outside through a small hole;

the connecting inner hole 8 is a round hole or a circular truncated cone hole, so that the connecting inner hole can rotate by taking the connecting inner hole as an axis after being connected with the outside.

Still include the regulation pole 5 of being connected with movable vice jaw 2, adjust pole 5 and be cylindrical structure, adjust pole 5 and set up in the position that corresponds with being connected hole 8 level, the one end of adjusting pole 5 is equipped with and connects protruding 9, connect protruding 9 size and be connected hole 8 identical, make the connection protruding 9 of adjusting pole 5 link to each other with movable vice jaw 2, make adjust pole 5 can use and connect hole 8 to be 360 degrees rotations as the center. A fixed clamping piece 6 which is fixed integrally is arranged around the diameter outer side of the adjusting rod 5, and the fixed clamping piece 6 is a square sheet; meanwhile, a plurality of fixing clamping pieces 6 are arranged and distributed outside the adjusting rod 5 at fixed intervals.

Including solid fixed jaw 1 and with solid fixed jaw 1 fixed connection's handle 3, the inside of handle 3 is equipped with just can hold the adjustment tank 4 of adjusting pole 5 size, and in order to make movable jaw 2 be convenient for through adjustment tank 4, the below of handle 3 is equipped with the breach that runs through in adjustment tank 4, and movable jaw is followed this sliding adjustment of department. The inside of this adjustment tank 4 is equipped with the identical fixed slot 7 of fixed card 6, and the implementation of fixed slot 7 is following two kinds of arbitrary one:

1) a fixed clamping groove 7 is directly arranged in the adjusting groove 4 (the mode is electric drill, grinding, cutting and carving);

2) the fixed jaw 1 and the handle 3 are also divided into two parts by the longitudinal horizontal center, after the internal fixed clamping groove 7 is made, the two parts are spliced together by bolts or welding or sticking,

the inside of fixed slot 7 is the annular, and fixed interval distributes inside adjustment tank 4 simultaneously, and quantity is identical with fixed card.

The rear end of the adjusting rod 5 is provided with an adjusting part 12 which is fixedly connected, so that the adjustment of the adjusting rod 5 can be controlled more easily.

The use mode is as follows: after adjusting pole 5 and being connected the back through connecting arch 9 and movable vice jaw 2's connection hole 8, and after movable vice jaw 2 and adjusting pole 5 pack into the adjustment tank 4 in handle 3 inside, when needs adjust the length of keeping silent, adjust the square fixing clip 6 of pole 5 periphery and identical with adjustment tank 4 of handle 3, use adjusting part 12 to carry out the width that push-and-pull adjusting pole 5 adjusted vice jaw, after reacing predetermined position, and just be in fixing clip 6 on fixing clip 6's the horizontal plane of fixed slot 7, only need adjust pole 5 and rotate left or right, make adjusting pole 5 use connecting arch 9 and connecting hole 8 as the activity axle center, only need rotate 90 degrees, will make four square angle card of fixing clip 6 go into fixed slot 7's inside, thereby it is fixed. When the width of the jaw needs to be adjusted again, the fixing clamping piece 6 which rotates 90 degrees is only rotated to be in a horizontal state with the fixing clamping groove 7, the fixing clamping piece 6 is separated from the constraint of the fixing clamping groove 7, the adjusting part 12 is used again to push and pull the adjusting rod 5 to adjust the width of the jaw, and the adjusting rod 5 is rotated again after adjustment to enable the fixing clamping piece 6 to be fixed and clamped with the fixing clamping groove 7.

The embodiments of the present invention have been described with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, which is defined by the appended claims, and any modification based on the claims is the scope of the present invention.

Claims

1. A rotationally-positioned quick adjustment wrench comprises a fixed jaw and a movable jaw, and is characterized in that the fixed jaw is fixedly connected with the end part of a handle, and an adjusting groove with a square cross section is arranged in the handle;

2. A rotationally positionable speed adjustment wrench as claimed in claim 1, including a round adjustment stem and a square fixing clip around the outside of the diameter of the adjustment stem.

3. The rotational positioning quick adjustment wrench as claimed in claim 2, wherein the adjusting rod is connected at one end to an inner connecting hole inside the movable jaw by a connecting protrusion.

4. A rotational positioning quick adjustment wrench as claimed in claim 3, wherein the exterior of the adjustment lever is provided with at least three fixed spacing fixing tabs.

5. The adjustable wrench of claim 4, wherein the adjusting slot has at least three fixing slots with a fixed distance and matching with the fixing clip.

6. The rotational positioning quick adjusting wrench as claimed in claim 5, wherein the inside of the fixing slot is a circular structure.

7. The rotational positioning quick adjusting wrench as claimed in claim 1, wherein a notch is formed below the square adjusting slot and penetrates through the bottom of the handle.

8. A rotationally positionable quick adjustment wrench as claimed in claim 1, wherein the movable jaw halves are bolted together at their surfaces with bolt holes.

9. A rotational positioning quick adjustment wrench as claimed in claim 2, wherein the other end of said adjustment rod is provided with a fixedly attached adjustment member.

10. A rotationally positionable quick adjust wrench as claimed in claim 3, wherein said engaging projections are spherical or frusto-spherical.