CN214723740U

CN214723740U - Multifunctional composite wrench

Info

Publication number: CN214723740U
Application number: CN202120732363.XU
Authority: CN
Inventors: 裴国甫
Original assignee: Hangzhou Hetong Tools Co ltd
Current assignee: Hangzhou Hetong Tools Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-16
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to a multi-functional compound spanner belongs to spanner technical field, the electric iron comprises a handle, handle one end be equipped with the movable riveted nut twisting head of handle mutually, the handle other end be equipped with the ratchet head that is the integration with the handle, the ratchet head in be equipped with the hexagonal screw post pole that cup joints with ratchet head looks inlay card, ratchet head and hexagonal screw post pole between be equipped with a plurality of equidistant annular distribution of being and with ratchet head looks nested connection's locking Assembly. The ratchet head comprises a ratchet shell sleeve, a ratchet gear ring movably sleeved with the ratchet shell sleeve is arranged in the ratchet shell sleeve, and a clamping tooth block movably meshed with the ratchet gear ring in a tooth form is arranged between the ratchet gear ring and the ratchet shell sleeve. Has the characteristics of simple structure, good use convenience and simple replacement. The problem of inside and outside hexagonal specification unable integration is solved.

Description

Multifunctional composite wrench

Technical Field

The utility model relates to a spanner technical field, concretely relates to multi-functional compound spanner.

Background

The socket wrench is composed of a plurality of socket heads with hexagonal holes or dodecagonal holes and a handle/connecting rod, and is particularly suitable for screwing bolts or nuts with very narrow or deep recesses. The existing socket wrench has single function and can be only used for screwing and disassembling a bolt or a nut.

The spanner is a common mounting and dismounting tool, and utilizes the lever principle to screw and turn a bolt, a screw, a nut and other manual tools for tightly clamping an opening or trepanning firmware of the bolt or the nut by threads.

Disclosure of Invention

The utility model discloses mainly solve and have the specification single among the prior art, use the convenience poor and change the big not enough of the degree of difficulty, provide a multi-functional compound spanner, it has simple structure, uses the convenience good and change simple characteristics. The problem of inside and outside hexagonal specification unable integration is solved.

The above technical problem of the present invention can be solved by the following technical solutions:

the utility model provides a multi-functional compound spanner, includes the handle, handle one end be equipped with the handle movable riveted nut head of twisting, the handle other end be equipped with the ratchet head that is the integration with the handle, the ratchet head in be equipped with the hexagonal screw rod that cup joints with the ratchet head looks inlay card formula, ratchet head and hexagonal screw rod between be equipped with a plurality of equidistant annular distribution of being and with the first looks nested locking Assembly of ratchet. The ratchet head comprises a ratchet shell sleeve, a ratchet gear ring movably sleeved with the ratchet shell sleeve is arranged in the ratchet shell sleeve, and a clamping tooth block movably meshed with the ratchet gear ring in a tooth form is arranged between the ratchet gear ring and the ratchet shell sleeve.

Preferably, the locking assembly comprises a locking spring, and a steel ball which is fixedly sleeved with the locking spring in a clamping and embedding manner is arranged between the locking spring and the hexagonal stud rod.

Preferably, a limiting rod is arranged between the ratchet shell and the gear clamping block, and a ratchet spring which is in inserted-embedded sleeve joint with the limiting rod is arranged between the limiting rod and the gear clamping block.

Preferably, the upper end of the hexagonal stud rod is provided with a sleeve head which is inserted and sleeved with the hexagonal stud rod.

The utility model discloses can reach following effect:

the utility model provides a multi-functional compound spanner compares with prior art, has simple structure, uses the good and simple characteristics of change of convenience. The problem of inside and outside hexagonal specification unable integration is solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic structural diagram of the present invention for removing the sleeve head.

Fig. 4 is a sectional view of the connection structure of the hexagonal bolt and the ratchet head of the present invention.

Fig. 5 is a schematic structural diagram of the locking assembly of the present invention.

In the figure: the ratchet wheel comprises a sleeve head 1, a ratchet wheel head 2, a hexagonal screw rod 3, a handle 4, a nut screwing head 5, a ratchet wheel shell 6, a ratchet wheel gear ring 7, a locking assembly 8, a gear clamping block 9, a ratchet wheel spring 10, a limiting rod 11, steel balls 12 and a locking spring 13.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): as shown in fig. 1-5, a multifunctional composite wrench comprises a handle 4, a nut screw head 5 movably riveted with the handle 4 is arranged at one end of the handle 4, a ratchet head 2 integrated with the handle 4 is arranged at the other end of the handle 4, the ratchet head 2 comprises a ratchet shell 6, a ratchet gear ring 7 movably sleeved with the ratchet shell 6 is arranged in the ratchet shell 6, and a gear clamping block 9 movably engaged with the ratchet gear ring 7 in a tooth shape is arranged between the ratchet gear ring 7 and the ratchet shell 6. A limiting rod 11 is arranged between the ratchet shell 6 and the latch block 9, and a ratchet spring 10 which is in inserted-embedded sleeve joint with the limiting rod 11 is arranged between the limiting rod 11 and the latch block 9. A hexagonal stud rod 3 which is embedded in the ratchet head 2 in a clamping manner and is sleeved with the ratchet head 2 is arranged in the ratchet head 2, and a sleeve head 1 which is embedded in the hexagonal stud rod 3 in a inserting manner and is sleeved with the hexagonal stud rod 3 is arranged at the upper end of the hexagonal stud rod 3. 6 locking components 8 which are distributed in an annular shape at equal intervals and are connected with the ratchet head 2 in a nesting way are arranged between the ratchet head 2 and the hexagonal stud rod 3. The locking component 8 comprises a locking spring 13, and a steel ball 12 which is fixedly connected with the locking spring 13 in a clamping and embedding manner is arranged between the locking spring 13 and the hexagonal stud rod 3.

In conclusion, the multifunctional composite wrench has the characteristics of simple structure, good use convenience and simple replacement. The problem of inside and outside hexagonal specification unable integration is solved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. A multifunctional composite wrench is characterized in that: the ratchet wheel comprises a handle (4), wherein a nut screwing head (5) movably riveted with the handle (4) is arranged at one end of the handle (4), a ratchet wheel head (2) integrated with the handle (4) is arranged at the other end of the handle (4), a hexagonal stud rod (3) in clamping and sleeving connection with the ratchet wheel head (2) is arranged in the ratchet wheel head (2), and a plurality of locking assemblies (8) which are distributed in an equally-spaced annular mode and are connected with the ratchet wheel head (2) in a nesting mode are arranged between the ratchet wheel head (2) and the hexagonal stud rod (3); the ratchet head (2) comprises a ratchet shell (6), a ratchet gear ring (7) movably sleeved with the ratchet shell (6) is arranged in the ratchet shell (6), and a gear clamping block (9) meshed with the ratchet gear ring (7) in a movable tooth form is arranged between the ratchet gear ring (7) and the ratchet shell (6).

2. The multi-functional compound wrench of claim 1, wherein: locking Assembly (8) including locking spring (13), locking spring (13) and hexagonal screw post (3) between be equipped with locking spring (13) looks inlay card formula cup joint fixed steel ball (12).

3. The multi-functional compound wrench of claim 1, wherein: ratchet shell cover (6) and latch piece (9) between be equipped with gag lever post (11), gag lever post (11) and latch piece (9) between be equipped with ratchet spring (10) that cup joints with gag lever post (11) looks inserted and inlay the formula mutually.

4. The multi-functional compound wrench of claim 1, wherein: the upper end of the hexagonal stud rod (3) is provided with a sleeve head (1) which is inserted and sleeved with the hexagonal stud rod (3).