CN212330845U

CN212330845U - Dual-purpose ratchet wrench

Info

Publication number: CN212330845U
Application number: CN202020900443.7U
Authority: CN
Inventors: 周国庆
Original assignee: Jinhua Boxin Hardware Tool Factory
Current assignee: Jinhua Boxin Hardware Tool Factory
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-12
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a dual-purpose ratchet wrench, including anti-skidding pole and pivot, the left end fixedly connected with elastic ring of anti-skidding pole, and the right-hand member fixedly connected with member of anti-skidding pole, the inside through connection of right-hand member of member has the dwang, and the dwang is located the inside surface integration of member and is connected with the gear, the lower fixed surface of dwang is connected with the lug, and the dwang rotates on the member and connect, the left side of gear is provided with the alignment jig, and the middle part fixedly connected with pivot of alignment jig, the pivot is rotated and is connected in the inside of round hole, and the round hole is seted up in the inside of member, the left end upper side fixedly connected with slider of alignment jig, the upper end fixedly connected with stopper of threaded rod, the spout. This dual-purpose ratchet spanner is convenient for two-way regulation this spanner rotates, also is convenient for wear on hand simultaneously, prevents to drop to and be convenient for revolve wrong protruding or sunken accessory.

Description

Dual-purpose ratchet wrench

Technical Field

The utility model relates to a spanner correlation technique field specifically is a dual-purpose ratchet spanner.

Background

The spanner is a tool used for disassembling and assembling parts, is very widely applied, has the working efficiency far higher than that of a common spanner, and at present, along with the rapid development of science and technology, equipment is continuously upgraded, industry is continuously innovated, the application of the spanner is particularly obvious for improving the working efficiency, and the nuts of field operation equipment and parts are changed to meet different requirements of the spanner.

However, the conventional wrench is inconvenient to adjust the rotation of the wrench in two directions, is not easy to wear on the hand, is easy to fall off, and is inconvenient to screw various types of fittings which are protruded or recessed, and therefore, a dual-purpose ratchet wrench has been proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dual-purpose ratchet spanner to solve the general spanner that proposes in the above-mentioned background art, this spanner of bidirectional adjustment of being not convenient for rotates, also is not convenient for wear on hand simultaneously, drops easily, and is not convenient for revolve the problem of twisting the accessory of the protrusion or sunken different grade type.

In order to achieve the above object, the utility model provides a following technical scheme: a dual-purpose ratchet wrench comprises an anti-skid rod and a rotating shaft, wherein the left end of the anti-skid rod is fixedly connected with an elastic ring, the right end of the anti-skid rod is fixedly connected with a rod piece, the inside of the right end of the rod piece is connected with a rotating rod in a penetrating way, the outer surface of the rotating rod, which is positioned inside the rod piece, is integrally connected with a gear, the lower surface of the rotating rod is fixedly connected with a convex block, the rotating rod is rotatably connected on the rod piece, the left side of the gear is provided with an adjusting frame, the middle part of the adjusting frame is fixedly connected with the rotating shaft, the rotating shaft is rotatably connected inside a round hole, the round hole is arranged inside the rod piece, the upper side of the left end of the adjusting frame is fixedly connected with a sliding block, the inner thread of the sliding, and both ends of the sliding groove are provided with limit grooves.

Preferably, the adjusting bracket is of a V-shaped structure, the opening size of the right end of the adjusting bracket is larger than the diameter size of the cross section of the gear, the right end of the adjusting bracket is meshed with the gear block of the gear, and the right end of the adjusting bracket is hinged with a pawl.

Preferably, the outer surface of the lower end of the limiting block is attached to the inner wall of the limiting groove, and the upper surface of the limiting groove is higher than the upper end surface of the sliding block.

Preferably, the bump protrudes out of the lower end face of the rotating rod, and the upper end face of the rotating rod is of a hexagonal concave structure.

Preferably, the sliding block forms a sliding structure on the sliding groove, the sliding groove is of a circular arc structure, and the sliding groove and the limiting groove are communicated.

Preferably, the clamping grooves are symmetrically arranged on the outer surface of the limiting block, and the length of the vertical section of each clamping groove is not larger than the thickness of the limiting block.

Compared with the prior art, the beneficial effects of the utility model are that: the dual-purpose ratchet wrench is convenient for bidirectionally adjusting the rotation of the wrench, is also convenient for being worn on hands, prevents falling off and is convenient for screwing convex or concave accessories;

1. the adjusting frame rotates inside the rod piece through the rotating shaft, so that the front side and the rear side of the gear can be conveniently meshed and limited, the rotating direction of the anti-skid rod can be conveniently adjusted, and the adjusting frame is convenient to adjust and use;

2. the limiting block and the limiting groove are connected in a clamping mode, and the cross section size of the limiting block is larger than the width size of the sliding groove, so that the rotating angle of the adjusting frame can be conveniently fixed, and the use is prevented from being influenced by deviation;

3. be equipped with elastic ring and dwang, the upper end of dwang is fluted type structure, and the upper end of dwang is outstanding simultaneously to be provided with the lug, and it is fixed to twist to convenient accessory to bulge or sunken, wears on hand through the elastic ring, prevents to drop.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the front view cross section structure of the connection between the limiting block and the rod member of the present invention;

FIG. 4 is a schematic view of the overall structure of the chute of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the adjusting bracket and the pawl connected in a top view.

In the figure: 1. an anti-slip bar; 2. an elastic ring; 3. a rod member; 4. a rotating shaft; 5. an adjusting bracket; 6. a limiting block; 7. rotating the rod; 8. a gear; 9. a limiting groove; 10. a bump; 11. a chute; 12. a circular hole; 13. a slider; 14. a threaded rod; 15. a card slot; 16. a pawl.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dual-purpose ratchet wrench comprises an anti-skid rod 1, an elastic ring 2, a rod piece 3, a rotating shaft 4, an adjusting frame 5, a limiting block 6, a rotating rod 7, a gear 8, a limiting groove 9, a convex block 10, a sliding groove 11, a round hole 12, a sliding block 13, a threaded rod 14, a clamping groove 15 and a pawl 16, wherein the left end of the anti-skid rod 1 is fixedly connected with the elastic ring 2, the right end of the anti-skid rod 1 is fixedly connected with the rod piece 3, the rotating rod 7 is connected with the right end of the rod piece 3 in a penetrating manner, the gear 8 is integrally connected with the outer surface of the rotating rod 7 positioned in the rod piece 3, the convex block 10 is fixedly connected with the lower surface of the rotating rod 7, the rotating rod 7 is rotatably connected on the rod piece 3, the adjusting frame 5 is arranged on the left side of the gear 8, the rotating shaft 4 is fixedly connected with the middle of the adjusting frame 5, and the inside threaded connection of slider 13 has threaded rod 14, and the upper end fixedly connected with stopper 6 of threaded rod 14, and the surface of stopper 6 has seted up draw-in groove 15, and spout 11 has been seted up on the upper surface left side of member 3, and the spacing groove 9 has all been seted up at the both ends of spout 11.

If the alignment jig 5 is "V" style of calligraphy structure in fig. 1, and the right-hand member opening size of alignment jig 5 is greater than gear 8's cross section diameter size, and the meshing is connected between the right-hand member of alignment jig 5 and gear 8's the tooth piece, and the right-hand member hinged joint of alignment jig 5 has pawl 16, be convenient for carry out regulation control to gear 8's rotation direction, facilitate the use, like fig. 2, the lower extreme surface of stopper 6 laminates with the inner wall of spacing groove 9 in fig. 3 and fig. 4 mutually, and the upper surface of spacing groove 9 is higher than the up end of slider 13, conveniently fix stopper 6, thereby be convenient for control the angle of revolving of alignment jig 5, prevent that the skew from sliding.

Like figure 1, lug 10 protrusion in dwang 7's lower terminal surface in figure 2 and figure 4, and the upper end of dwang 7 is hexagon spill structure, make things convenient for the block to connect on convex or sunken accessory, it is fixed to facilitate the installation, be convenient for install, slider 13 constitutes sliding construction on spout 11 as in figure 3 and figure 4, and spout 11 is convex structure, and for the intercommunication setting between spout 11 and the spacing groove 9, be convenient for alignment jig 5 slides through stopper 6, conveniently control alignment jig 5's turned angle.

Like draw-in groove 15 in fig. 3 in the outer surface symmetry setting of stopper 6, and the length dimension of the vertical cross-section of draw-in groove 15 is not more than the thickness dimension of stopper 6, makes things convenient for the hand to press in draw-in groove 15 department to be convenient for revolve twist stopper 6, the convenient regulation.

The working principle is as follows: when the dual-purpose ratchet wrench is used, firstly, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, according to the screwing angle, a hand is pressed at a clamping groove 15 on a limiting block 6 to drive a sliding block 13 to slide on a sliding groove 11, when the limiting block 6 slides forwards, an adjusting frame 5 rotates anticlockwise through a rotating shaft 4, a pawl 16 at the front end of the adjusting frame 5 is clamped at a gear 8, the outer surface of the pawl 16 is of an arc structure, the pawl 16 is of an overturning structure on the adjusting frame 5, so that the gear 8 can rotate clockwise, the gear 8 can be prevented from rotating anticlockwise, the gear 8 can rotate anticlockwise, so that the rotating direction of the anti-skid rod 1 can be adjusted as required, the upper end of the rotating rod 7 is of a groove-shaped structure, so that the pawl can be clamped on a convex accessory, and a convex block 10 is clamped on a concave accessory, so that the installation and adjustment of accessories, when the dual-purpose ratchet wrench is convenient to use and not used, the elastic ring 2 is worn on the wrist to prevent falling off, and the whole process of using the dual-purpose ratchet wrench is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dual-purpose ratchet spanner, includes antiskid pole (1) and pivot (4), its characterized in that: the left end of the anti-skid rod (1) is fixedly connected with an elastic ring (2), the right end of the anti-skid rod (1) is fixedly connected with a rod piece (3), the inside of the right end of the rod piece (3) is connected with a rotating rod (7) in a penetrating manner, the outer surface of the rotating rod (7) positioned inside the rod piece (3) is integrally connected with a gear (8), the lower surface of the rotating rod (7) is fixedly connected with a lug (10), the rotating rod (7) is rotatably connected on the rod piece (3), the left side of the gear (8) is provided with an adjusting frame (5), the middle part of the adjusting frame (5) is fixedly connected with a rotating shaft (4), the rotating shaft (4) is rotatably connected inside a round hole (12), the round hole (12) is arranged inside the rod piece (3), the upper side of the left end of the adjusting frame (5) is fixedly connected with a sliding block (13, the upper end fixedly connected with stopper (6) of threaded rod (14), and draw-in groove (15) have been seted up to the surface of stopper (6), spout (11) have been seted up on the left of the upper surface of member (3), and spacing groove (9) have all been seted up at the both ends of spout (11).

2. A dual use ratchet wrench as claimed in claim 1, wherein: the adjusting frame (5) is of a V-shaped structure, the opening size of the right end of the adjusting frame (5) is larger than the diameter size of the cross section of the gear (8), the right end of the adjusting frame (5) is meshed with the gear block of the gear (8), and the right end of the adjusting frame (5) is hinged with a pawl (16).

3. A dual use ratchet wrench as claimed in claim 1, wherein: the outer surface of the lower end of the limiting block (6) is attached to the inner wall of the limiting groove (9), and the upper surface of the limiting groove (9) is higher than the upper end face of the sliding block (13).

4. A dual use ratchet wrench as claimed in claim 1, wherein: the lug (10) protrudes out of the lower end face of the rotating rod (7), and the upper end face of the rotating rod (7) is of a hexagonal concave structure.

5. A dual use ratchet wrench as claimed in claim 1, wherein: the sliding block (13) forms a sliding structure on the sliding groove (11), the sliding groove (11) is of a circular arc structure, and the sliding groove (11) and the limiting groove (9) are communicated.

6. A dual use ratchet wrench as claimed in claim 1, wherein: the clamping grooves (15) are symmetrically arranged on the outer surface of the limiting block (6), and the length dimension of the vertical section of each clamping groove (15) is not larger than the thickness dimension of the limiting block (6).