CN219542994U

CN219542994U - Adjustable positioning ratchet ring spanner

Info

Publication number: CN219542994U
Application number: CN202320803489.0U
Authority: CN
Inventors: 祁建
Original assignee: Jiangsu Hongshun Industrial Technology Co ltd
Current assignee: Jiangsu Hongshun Industrial Technology Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-08-18
Anticipated expiration: 2033-04-12
Also published as: TWM645068U

Abstract

An adjustable positioning ratchet ring spanner. Relates to a wrench. The utility model comprises a spanner body and a positioning button; the wrench body is provided with a chute extending towards the wrench hole direction of the ratchet wrench head; the positioning button is arranged on the sliding groove in a sliding way, and is pushed towards the direction of the spanner hole, so that the positioning button slides into the upper part of the spanner hole. When the spanner is sleeved into the bolt, the front end bottom surface of the positioning button blocks the upper plane of the bolt, so that the bolt is limited in the plum blossom hole of the spanner and cannot be moved out of the spanner hole, and the working position of the spanner can be rapidly positioned under the condition of relatively poor visual environment, thereby achieving the aim of further improving the working efficiency.

Description

Adjustable positioning ratchet ring spanner

Technical Field

The utility model relates to a wrench, in particular to a structural improvement of an adjustable positioning ratchet ring spanner.

Background

Ratchet wrenches are hand screw tightening tools, typically having single or double ended multi-gauge arrangements. The ratchet wrench mainly comprises a wrench main body, wherein a clamping spring, a pawl, a spring and a ratchet wheel are arranged in the accommodating space of the head of the wrench main body in a matched mode, and the ratchet wrench can realize the functions of forward work and reverse withdrawal, so that the ratchet wrench is widely purchased by consumers.

In the actual use process of the ratchet ring spanner, especially when the operation sight is blocked and the spanner hole and the bolt cannot be visually matched, the spanner hole is easy to slide on the top of the bolt for a long time, and the bolt is sleeved in the spanner hole; even after the bolt head is sleeved in the spanner hole, the bolt head often flows out of the spanner hole, so that the working efficiency is affected, the dysphoria of an operator is increased, and the follow-up working quality is affected.

Disclosure of Invention

Aiming at the problems, the utility model provides the adjustable positioning ratchet ring spanner which has the advantages of exquisite structure, simple and flexible use and improved bolt connection stability and efficiency.

The technical scheme of the utility model is as follows: an adjustable positioning ratchet ring spanner, comprising:

the ratchet wrench comprises a wrench body, wherein a ratchet wrench head capable of working in the forward direction or the reverse direction is arranged at the end part of the wrench body; the wrench body is provided with a chute extending towards the wrench hole direction of the ratchet wrench head;

and the positioning button is arranged on the chute in a sliding way, and is pushed towards the wrench hole direction, so that the positioning button slides into the upper part of the wrench hole.

Specifically, the positioning button includes:

the sliding panel is positioned above the chute;

and the limiting step is fixedly arranged at the bottom of the sliding panel and is arranged in the sliding groove in a sliding way.

Specifically, the limiting step is of a T-shaped structure.

Specifically, the wrench body is provided with a wrench head hole matched with the ratchet wrench head;

the front end of the chute is communicated with the spanner hole.

Specifically, a locating hole is formed in the wrench body at the tail end, close to the sliding groove, of the wrench body;

a spring matched with the positioning hole is arranged in the positioning hole; the spring is pressed in the positioning hole through the positioning button.

Specifically, a steel ball is arranged between the positioning button and the spring.

Specifically, a first concave chamber and a second concave chamber which are matched with the steel balls are arranged on the positioning button.

Specifically, the front end of the positioning button is of an arc-shaped structure and is matched with the ratchet wrench head.

Specifically, the ratchet wrench head is rotatably limited on the wrench body through the clamp spring.

Specifically, the ratchet wrench head is provided with a plum blossom wrench hole.

The utility model comprises a spanner body and a positioning button; the wrench body is provided with a chute extending towards the wrench hole direction of the ratchet wrench head; the positioning button is arranged on the sliding groove in a sliding way, and is pushed towards the direction of the spanner hole, so that the positioning button slides into the upper part of the spanner hole. When the spanner is sleeved into the bolt, the front end bottom surface of the positioning button blocks the upper plane of the bolt, so that the bolt is limited in the plum blossom hole of the spanner and cannot be moved out of the spanner hole, and the working position of the spanner can be rapidly positioned under the condition of relatively poor visual environment, thereby achieving the aim of further improving the working efficiency.

Drawings

Figure 1 is a schematic perspective view of the present utility model,

figure 2 is a schematic perspective view of the split state of the present utility model,

figure 3 is a schematic perspective view of the split state of the chute and the positioning button,

figure 4 is a schematic cross-sectional view of the positioning button pushed into the spanner hole,

FIG. 5 is a schematic view of a positioning button in a retracted cross-sectional configuration;

in the figure, 100 is a spanner body, 110 is a chute, 120 is a spanner head hole, 130 is a positioning hole, 131 is a spring, 132 is a steel ball,

200 is a positioning button, 210 is a sliding panel, 211 is a first recess, 212 is a second recess, 220 is a limit step,

300 is a ratchet wrench and 310 is a wrench hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is shown in fig. 1-5; an adjustable positioning ratchet ring spanner, comprising:

the wrench body 100, the end of the wrench body 100 is provided with a ratchet wrench 300 which can work forward or backward; the wrench body 100 is provided with a chute 110 extending towards the wrench hole 310 of the ratchet wrench 300;

and a positioning button 200, wherein the positioning button 200 is slidably disposed on the chute 110, and the positioning button 200 is pushed toward the wrench hole 310, so that the positioning button 200 slides into the wrench hole 310.

Further defined, the positioning button 200 includes:

a sliding panel 210, the sliding panel 210 being located above the chute 110;

and a limiting step 220, wherein the limiting step 220 is fixedly arranged at the bottom of the sliding panel 210, is slidably arranged in the sliding groove 110, and limits the extending amount of the sliding panel 210 extending into the spanner hole 310 through the limiting step 220. The amount of extension of the slide panel 210 into the spanner hole 310 is limited by the limiting step 220.

Further defined, the limiting step 220 has a T-shaped structure.

Further defined, the wrench body 100 is provided with a wrench hole 120 adapted to the ratchet wrench 300;

the front end of the chute 110 communicates with the spanner hole 120.

Further defined, a positioning hole 130 is provided on the wrench body 100 near the tail end of the chute 110;

a spring 131 matched with the positioning hole 130 is arranged in the positioning hole; the spring 131 is pressed into the positioning hole 130 by the positioning button 200.

Further defined, a steel ball 132 is disposed between the positioning button 200 and the spring 131.

Further defined, the positioning button 200 is provided with a first cavity 211 and a second cavity 212 adapted to the steel ball 132.

Further, the front end of the positioning button 200 has an arc structure, and is adapted to the ratchet wrench 300, so that the vertical movement of the bolt is not affected when the positioning button 200 is retracted.

The working principle of the scheme is as follows:

referring to fig. 4, the positioning button 200 is pushed forward, so that the positioning button 200 moves forward in the direction of the arrow by a desired distance, and when the wrench is sleeved into the bolt, the front end bottom surface of the positioning button 200 blocks the upper plane of the bolt, so that the bolt is limited in the quincuncial hole of the wrench and cannot be moved out of the wrench hole 310, and the working position of the wrench can be rapidly positioned under the condition of poor visual environment, thereby achieving the purpose of further improving the working efficiency.

The steel ball 132 and the spring 131 in the present case have the functions of:

referring to fig. 4, after the positioning button 200 is pushed forward to a desired position, the steel ball 132 enters and cooperates with the first recess 211 reserved for the positioning button 200 under the elastic force of the spring 131, so as to ensure that the positioning button 200 can be relatively fixed at the desired position.

Referring to fig. 5, when the positioning button 200 is pushed backward, so that the positioning button 200 moves backward by a desired distance in the direction of the arrow, the positioning button 200 is separated from the position of the quincuncial hole of the wrench head, and the wrench performs the function of a normal one-way ratchet wrench, and the steel ball 132 enters and cooperates with the second recess 212 reserved for the positioning button 200 under the action of the elastic force of the spring 131. The bolt can freely move up and down in the plum blossom hole of the spanner, thereby meeting the requirement that more than two nut screw connection places must be used.

For the purposes of this disclosure, the following points are also described:

(1) The drawings of the embodiments disclosed in the present application relate only to the structures related to the embodiments disclosed in the present application, and other structures can refer to common designs;

(2) The embodiments disclosed herein and features of the embodiments may be combined with each other to arrive at new embodiments without conflict;

the above is only a specific embodiment disclosed in the present application, but the protection scope of the present disclosure is not limited thereto, and the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an adjustable location ratchet box spanner which characterized in that includes:

2. The adjustable positioning ratchet ring spanner according to claim 1, wherein said positioning button comprises:

the sliding panel is positioned above the chute;

3. The adjustable positioning ratchet ring spanner according to claim 2, wherein the limiting step is of a T-shaped structure.

4. The adjustable positioning ratchet ring spanner according to claim 1, wherein the spanner body is provided with a spanner hole matched with the ratchet spanner;

the front end of the chute is communicated with the spanner hole.

5. The adjustable positioning ratchet ring spanner according to claim 1, wherein the spanner body is provided with a positioning hole at the tail end close to the chute;

6. The adjustable positioning ratchet ring spanner according to claim 5, wherein a steel ball is arranged between the positioning button and the spring.

7. The adjustable positioning ratchet ring spanner according to claim 6, wherein the positioning button is provided with a first concave bore and a second concave bore which are matched with the steel balls.

8. The adjustable positioning ratchet ring spanner according to claim 1, wherein the front end of the positioning button is in an arc structure and is matched with the ratchet spanner head.

9. The adjustable positioning ratchet ring spanner according to claim 1, wherein the ratchet spanner head is rotatably limited on the spanner body through a snap spring.

10. The adjustable positioning ratchet ring spanner according to claim 1 or 9, wherein the ratchet spanner is provided with a ring spanner hole.