CN217292133U - Double-end pointed tail ratchet wrench - Google Patents

Abstract

The utility model discloses a double-end pointed tail ratchet spanner relates to spanner technical field, including torque handle, coupling assembling and ratchet spanner head, torque handle's left side is provided with the ratchet spanner head, the left side of ratchet spanner head is provided with coupling assembling, the through-hole has been seted up to the side of ratchet spanner head, the inside of through-hole is provided with the switching-over piece, torque handle's right-hand member swing joint has the detachable pointed tail. The utility model discloses only need be with first threaded rod and thread groove threaded connection when needs ratchet spanner, can be fixed ratchet spanner and torque handle mutually, when needs monkey wrench, only need with second threaded rod and thread groove threaded connection, can be fixed monkey wrench head and torque handle mutually, possess multiple form, be applicable to the work piece of multiple specification, possess and can dismantle, function that convenient to install carried has effectively improved the practicality of this spanner.

Description

Double-end pointed tail ratchet wrench

Technical Field

The utility model relates to a spanner technical field, concretely relates to double-end pointed tail ratchet spanner.

Background

The wrench is a common mounting and dismounting tool, and is a manual tool for screwing bolts, screws, nuts and other screw threads to tightly hold open or trepanning fasteners of the bolts or nuts by utilizing the lever principle. The wrench is usually made of carbon or structural steel made of alloy material, and usually has an opening or a sleeve hole for holding a bolt or a nut formed at one end or both ends of a handle portion, so that the bolt or the nut can be screwed by applying an external force to the handle portion along a thread rotation direction in use. The ratchet wrench is a manual screw tightening tool, and is a single-head and double-head multi-specification movable handle ratchet double offset ring spanner (with a fixed hole), which is formed by connecting a main double offset ring cover and a slave double offset ring cover in different specifications and sizes in a manner that a female key and a male key of a hinged key are occluded. Because one quincuncial sleeve is provided with the quincuncial through holes with two specifications, the screw can be used for the tightness of screws with two specifications. The following problems exist in the prior art:

1. the handle of a common ratchet wrench is fixedly connected with the head of a ratchet wheel, and the other end of the handle is designed to be pointed tail, so that the handle is often in a fixed structure, cannot be detached and is inconvenient to carry;

2. the general ratchet wrench has a simple structure and a single function, and when the general ratchet wrench faces workpieces of different specifications, other wrenches need to be replaced for operation, so that the applicability is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-end pointed tail ratchet wrench, one of which aims to have the functions of disassembly and convenient installation and carrying, and solves the problems that the handle of a common ratchet wrench is fixedly connected with the head of a ratchet wheel, and the other end of the handle is a pointed tail which is often in a fixed structure and can not be disassembled and is not convenient to carry; the other purpose is to solve the problems that the general ratchet wrench is simple in structure and single in function, when the general ratchet wrench faces workpieces of different specifications, other wrenches need to be replaced for operation, and the applicability is low, so that the ratchet wrench has multiple forms and is suitable for workpieces of multiple specifications.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a double-end pointed tail ratchet spanner, includes torque handle, coupling assembling and ratchet spanner head, torque handle's left side is provided with the ratchet spanner head, the left side of ratchet spanner head is provided with coupling assembling, the through-hole has been seted up to the side of ratchet spanner head, the inside of through-hole is provided with the switching-over piece, torque handle's right-hand member swing joint has can dismantle pointed tail.

The ratchet wrench head includes first threaded rod and first fixed block, coupling assembling's right-hand member fixed mounting has first fixed block, the right-hand member fixed mounting of first fixed block has first threaded rod.

The utility model discloses technical scheme's further improvement lies in: the outer surface fixed mounting of torque handle has the rubber insulation layer, the left end fixed mounting of torque handle has the installation piece.

By adopting the technical scheme, the rubber insulating layer in the scheme can prevent the condition that a worker gets an electric shock when contacting an electric workpiece, and the safety of work is improved.

The utility model discloses technical scheme's further improvement lies in: the left end fixed mounting of installation piece has the installation pole, the inside of installation pole is provided with the thread groove, the right-hand member of installation pole and the left end of torsion handle are through the installation piece fixed connection who sets up.

The utility model discloses technical scheme's further improvement lies in: the inside threaded connection of thread groove has first threaded rod, the right-hand member of torque handle and the left end threaded connection who can dismantle the pointed tail.

The utility model discloses technical scheme's further improvement lies in: the inner thread of the thread groove is connected with a second threaded rod, and the left end of the second threaded rod is fixedly connected with a second fixing block.

The utility model discloses technical scheme's further improvement lies in: the left end of the second fixing block is fixedly connected with a head of an adjustable wrench.

Since the technical scheme is used, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a double-end pointed tail ratchet spanner, threaded rod through corresponding rotates in the thread groove, take off ratchet spanner head and can dismantle pointed tail from torque handle, installation adjustable spanner head has solved general ratchet spanner handle and ratchet head fixed connection, the other end of its handle is the design of pointed tail, often be fixed structure, can not dismantle it, carry not very convenient problem, it can dismantle to possess, the function of convenient to install and carry has effectively improved the practicality of this spanner.

2. The utility model provides a double-end pointed tail ratchet spanner, left end through in sets up, the right-hand member sets up the screw hole, only need be with first threaded rod and thread groove threaded connection when needing ratchet spanner head, can be fixed ratchet spanner head and torque handle mutually, when needs monkey wrench head, only need with second threaded rod and thread groove threaded connection, can be fixed monkey wrench head and torque handle mutually, multiple form is possessed, be applicable to the work piece of multiple specification, the function singleness has been solved, adaptability is than lower problem.

Drawings

Fig. 1 is an external structure diagram of the present invention;

FIG. 2 is a schematic view of the disassembly structure of the ratchet wrench head of the present invention;

FIG. 3 is a schematic view of the torque handle and detachable point tail of the wrench of the present invention;

fig. 4 is an enlarged schematic view of the ratchet wrench head disassembly a of the present invention.

In the figure: 1. a torque handle; 2. a connecting assembly; 3. a ratchet wrench head; 4. a through hole; 5. a commutation block; 6. the pointed tail can be detached; 7. a head of the adjustable wrench; 8. a second fixed block; 9. a second threaded rod; 10. a rubber insulating layer; 31. mounting a block; 32. mounting a rod; 33. a thread groove; 34. a first threaded rod; 35. a first fixing block.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a double-ended pointed ratchet wrench, which comprises a torque handle 1, a connectingcomponent 2 and a ratchet wrench head 3, wherein the left side of the torque handle 1 is provided with the ratchet wrench head 3, the left side of the ratchet wrench head 3 is provided with the connectingcomponent 2, the side surface of the ratchet wrench head 3 is provided with a through hole 4, the inside of the through hole 4 is provided with a reversing block 5, the right end of the torque handle 1 is movably connected with a detachablepointed tail 6, the left end of the torque handle 1 is provided with aninstallation rod 32, the inside of theinstallation rod 32 is provided with a thread groove 33, the thread groove 33 is matched with a first threadedrod 34 and a second threaded rod 9, through threaded connection, when the ratchet wrench head 3 is needed, the first threadedrod 34 and the thread groove 33 are only needed to be connected, the ratchet wrench head 3 and the torque handle 1 can be fixed, when the wrench head 7 is needed to be moved, only need be with second threaded rod 9 and thread groove 33 threaded connection, can be fixed together monkey wrench head 7 with torque handle 1, torque handle 1's right-hand member also is provided with the screw hole, and the size of a dimension is unanimous with thread groove 33, consequently can take off from torque handle 1 again can dismantlesharp tail 6, pass through second threaded rod 9 threaded connection with monkey wrench head 7 in the screw hole of torque handle 1 right-hand member, it is fixed mutually with torque handle 1, multiple form is possessed, and the work piece that is applicable to multiple specification.

Preferably, ratchet spanner head 3 includes first threadedrod 34 and first fixedblock 35, and coupling assembling 2's right-hand member fixed mounting has first fixedblock 35, and the right-hand member fixed mounting of firstfixed block 35 has first threadedrod 34, and the fixed surface of torque handle 1 installs rubber insulation layer 10, and the left end fixed mounting of torque handle 1 hasinstallation piece 31, and the design of rubber insulation layer 10 can prevent when the contact has electric work piece, and the condition that the staff electrocuted, improves the security of work.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the left end of themounting block 31 is fixedly mounted with amounting rod 32, a thread groove 33 is arranged inside themounting rod 32, the right end of themounting rod 32 is fixedly connected with the left end of the torque handle 1 through themounting block 31, the internal thread of the thread groove 33 is connected with a first threadedrod 34, the right end of the torque handle 1 is in threaded connection with the left end of thedetachable tip 6, the internal thread of the thread groove 33 is connected with a second threaded rod 9, the left end of the second threaded rod 9 is fixedly connected with a second fixed block 8, the left end of the second fixed block 8 is fixedly connected with a movable wrench head 7, the ratchet wrench head 3 and thedetachable tip 6 are taken down from the torque handle 1 by rotating in the thread groove 33 through the corresponding threaded rod, the movable wrench head 7 is mounted, the fixed connection between a common ratchet wrench handle and the ratchet head is solved, and the other end of the handle is designed as a tip, often for fixed structure, can not dismantle it, carry not very convenient problem, possess and to dismantle, the function of portable of being convenient for installation has effectively improved the practicality of this spanner.

The working principle of the double-ended pointed-tail ratchet wrench is described in detail below.

As shown in fig. 1-4, the threaded groove 33 is matched with the first threadedrod 34 and the second threaded rod 9, and by means of a threaded connection, when the ratchet wrench head 3 is required it is only necessary to screw the first threadedrod 34 into the threaded groove 33, the head 3 of the ratchet wrench can be fixed with the torque handle 1, when the head 7 of the adjustable wrench is needed, only the second threaded rod 9 is needed to be connected with the threaded groove 33 by the thread, the head part 7 of the adjustable wrench can be fixed with the torque handle 1, the right end of the torque handle 1 is also provided with a threaded hole, the size of the threaded hole is consistent with that of the threaded groove 33, therefore, the detachablepointed tail 6 can be taken down from the torque handle 1, the head 7 of the adjustable wrench is connected in a threaded hole at the right end of the torque handle 1 through a second threaded rod 9 in a threaded manner and is fixed with the torque handle 1, and the adjustable wrench is in various forms and suitable for workpieces of various specifications.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims (6)

1. The utility model provides a double-end pointed tail ratchet spanner, includes torque handle (1), coupling assembling (2) and ratchet spanner head (3), its characterized in that: a ratchet wrench head (3) is arranged on the left side of the torque handle (1), a connecting assembly (2) is arranged on the left side of the ratchet wrench head (3), a through hole (4) is formed in the side face of the ratchet wrench head (3), a reversing block (5) is arranged inside the through hole (4), and a detachable pointed tail (6) is movably connected to the right end of the torque handle (1);

ratchet spanner head (3) include first threaded rod (34) and first fixed block (35), the right-hand member fixed mounting of coupling assembling (2) has first fixed block (35), the right-hand member fixed mounting of first fixed block (35) has first threaded rod (34).

2. The double-ended pointed tail ratchet wrench of claim 1, wherein: the outer surface fixed mounting of torque handle (1) has rubber insulation layer (10), the left end fixed mounting of torque handle (1) has installation piece (31).

3. The double-ended pointed tail ratchet wrench of claim 2, wherein: the left end fixed mounting of installation piece (31) has installation pole (32), the inside of installation pole (32) is provided with thread groove (33), the right-hand member of installation pole (32) and the left end of torsion handle (1) are through installation piece (31) fixed connection who sets up.

4. The double-ended pointed tail ratchet wrench of claim 3, wherein: the internal thread of thread groove (33) is connected with a first threaded rod (34), and the right end of torque handle (1) is connected with the left end of detachable sharp tail (6) by thread.

5. The double-ended pointed tail ratchet wrench of claim 4, wherein: the inner thread of the thread groove (33) is connected with a second threaded rod (9), and the left end of the second threaded rod (9) is fixedly connected with a second fixing block (8).

6. The double-ended pointed tail ratchet wrench of claim 5, wherein: the left end of the second fixing block (8) is fixedly connected with a movable spanner head (7).

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