CN216422367U

CN216422367U - Novel multifunctional wrench

Info

Publication number: CN216422367U
Application number: CN202123307084.8U
Authority: CN
Inventors: 赵晟德; 王树娟; 张亚楠; 段延慧; 孙浩雨
Original assignee: Inner Mongolia University of Science and Technology
Current assignee: Inner Mongolia University of Science and Technology
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-03
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a novel multifunctional wrench, which comprises a handle, the top integrated into one piece of handle has decides the chuck, sliding connection moves the chuck on hand, the center department of handle has seted up the lead screw groove, the spout that link up is seted up to the bottom center department in lead screw groove, the inside rotation in lead screw groove is connected with the lead screw, the internally mounted who moves the chuck has the slider of passing spout and lead screw meshing connection, the afterbody center department of handle rotates has the handle of being connected with the lead screw transmission, the top of handle is provided with the scale strip. The utility model discloses novel structure, the design is ingenious, through deciding the chuck and moving the chuck and conveniently pressing from both sides tight not unidimensional bolt, is convenient for to the elasticity of unidimensional bolt, is provided with the scale strip in addition on hand, can be through deciding the chuck and moving chuck measurement length and pipeline internal diameter etc. promote the practicality of spanner.

Description

Novel multifunctional wrench

Technical Field

The utility model relates to a spanner technical field specifically is a novel multifunctional 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 typically made of structural steel of carbon or alloy material. .

The spanner among the prior art can not press from both sides tightly the bolt of unidimensional not, need change different spanners in the use, does not have the function of measuring size moreover. Therefore, it is necessary to design a new multifunctional wrench.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a novel multifunctional wrench, the utility model discloses novel structure thinks about ingeniously, through deciding the chuck and moving the chuck and conveniently press from both sides tight not unidimensional bolt, is convenient for to the elasticity of unidimensional bolt, is provided with the scale strip on hand moreover, can promote the practicality of spanner through deciding the chuck and moving chuck measurement length and pipeline internal diameter etc..

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel multifunctional wrench, includes the handle, the top integrated into one piece of handle has decides the chuck, sliding connection moves the chuck on hand, the center department of handle has seted up the lead screw groove, the bottom center department in lead screw groove sets up the spout that link up, the inside in lead screw groove is rotated and is connected with the lead screw, the internally mounted who moves the chuck has the slider of passing spout and lead screw meshing and being connected, the afterbody center department of handle rotates has the handle of being connected with the lead screw transmission, the top of handle is provided with the scale strip.

Preferably, the handle is provided with an inserting groove at the top of the positioning chuck, an inserting column is inserted and fixed in the inserting groove, and the top of the inserting column is integrally formed with a hammer.

Preferably, the inner wall of the insertion groove is symmetrically provided with positioning holes, and the insertion columns are symmetrically provided with spring clamping pins clamped in the positioning holes.

Preferably, the handle is provided with a groove, a flat screwdriver is fixed on the inner wall of one side of the groove through a hinge, and a plum blossom screwdriver is fixed on the inner wall of the other side of the groove through a hinge.

Preferably, the inner walls of the fixed chuck and the movable chuck are provided with anti-skid grains.

The utility model has the advantages that:

1. the fixed chuck and the movable chuck are used for conveniently clamping bolts with different sizes, so that the bolts with different sizes can be conveniently loosened and tightened;

2. the insertion column at the bottom of the hammer head is inserted and fixed in the insertion groove, the spring clamping pin can be clamped into the positioning hole along the trend, the fixing of the hammer head is facilitated, the installation and the disassembly are convenient, and the practicability of the wrench is improved;

3. pulling flat head bottle opener or plum blossom bottle opener can shift out flat head bottle opener or plum blossom bottle opener from the inside of recess, conveniently carries out the operation to the screw of different grade type, promotes the convenience of using.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall plane structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the handle of the present invention;

fig. 3 is a schematic diagram of the plane structure of the hammer head of the present invention;

reference numbers in the figures: 1. a handle; 2. fixing a chuck; 3. a movable chuck; 4. a slider; 5. a screw rod groove; 6. a screw rod; 7. a handle; 8. a scale bar; 9. a groove; 10. a hinge; 11. a flat-head screwdriver; 12. a plum blossom screwdriver; 13. inserting the column; 14. a hammer head; 15. a chute; 16. inserting grooves; 17. positioning holes; 18. the spring is locked in a pin.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

The spanner among the prior art can not press from both sides tightly the bolt of unidimensional not, need change different spanners in the use, does not have the function of measuring size moreover.

Example one

Given by fig. 1 and fig. 2, the utility model provides the following technical solutions: a novel multifunctional wrench comprises a handle 1, a fixed chuck 2 is integrally formed at the top end of the handle 1, a movable chuck 3 is connected on the handle 1 in a sliding manner, a screw rod groove 5 is formed at the center of the handle 1, a through sliding groove 15 is formed at the center of the bottom of the screw rod groove 5, a screw rod 6 is rotatably connected inside the screw rod groove 5, a slider 4 which is connected with the screw rod 6 through the sliding groove 15 in a meshing manner is installed inside the movable chuck 3, a handle 7 which is connected with the screw rod 6 in a transmission manner is rotated at the center of the tail part of the handle 1, a scale bar 8 is arranged at the top part of the handle 1, the screw rod 6 is driven to rotate by rotating the handle 7, so that the slider 4 is driven to move inside the sliding groove 15, the movable chuck 3 is driven to move on the handle 1, bolts with different sizes can be conveniently clamped by the fixed chuck 2 and the movable chuck 3, tightness of bolts with different sizes is facilitated, the scale bar 8 is arranged on the handle 1, the practicability of the wrench can be improved by measuring the length, the inner diameter of the pipeline and the like through the fixed chuck 2 and the movable chuck 3.

Preferably, the inner walls of the fixed chuck 2 and the movable chuck 3 are provided with anti-slip lines, so that bolts can be clamped conveniently.

Example two

The first embodiment cannot be used as a hammer, and referring to fig. 1, 2 and 3, as another preferred embodiment, the difference from the first embodiment is that an insertion groove 16 is formed in the top of the positioning chuck 2 on the handle 1, an insertion column 13 is inserted and fixed in the insertion groove 16, and a hammer head 14 is integrally formed on the top of the insertion column 13.

Preferably, the locating hole 17 has been seted up to the inner wall symmetry of inserting groove 16, and the symmetry is installed the joint at the inside spring bayonet lock 18 of locating hole 17 on inserting column 13, pegs graft the inserting column 13 of 14 bottoms of tup and fixes in inserting groove 16's inside, and spring bayonet lock 18 can be gone into the inside of locating hole 17 by the situation card, makes things convenient for the fixed of tup 14, and the installation dismantlement is convenient, promotes the practicality of spanner.

EXAMPLE III

The first embodiment does not have a function of screwing screws, and referring to fig. 1, as another preferred embodiment, the difference from the first embodiment is that a groove 9 is formed in a handle 1, a flat head screwdriver 11 is fixed on an inner wall of one side of the groove 9 through a hinge 10, a plum blossom screwdriver 12 is fixed on an inner wall of the other side of the groove 9 through the hinge 10, and the flat head screwdriver 11 or the plum blossom screwdriver 12 can be pulled to move out the flat head screwdriver 11 or the plum blossom screwdriver 12 from the inside of the groove 9, so that the operation of screws of different types is facilitated, and the use convenience is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel multifunctional wrench, includes handle (1), its characterized in that: the top integrated into one piece of handle (1) has decides chuck (2), sliding connection has sliding chuck (3) on handle (1), screw groove (5) have been seted up to the center department of handle (1), spout (15) that link up have been seted up to the bottom center department of screw groove (5), the internal rotation of screw groove (5) is connected with lead screw (6), the internally mounted who moves chuck (3) has slider (4) of passing spout (15) and being connected with lead screw (6) meshing, the afterbody center department of handle (1) rotates has handle (7) of being connected with lead screw (6) transmission, the top of handle (1) is provided with scale bar (8).

2. The novel multifunctional wrench as claimed in claim 1, wherein: the handle (1) is provided with an inserting groove (16) at the top of the fixed chuck (2), an inserting column (13) is fixedly inserted in the inserting groove (16), and a hammer head (14) is integrally formed at the top of the inserting column (13).

3. The novel multifunctional wrench as claimed in claim 2, wherein: positioning holes (17) are symmetrically formed in the inner wall of the insertion groove (16), and spring clamping pins (18) clamped inside the positioning holes (17) are symmetrically installed on the insertion columns (13).

4. The novel multifunctional wrench as claimed in claim 1, wherein: a groove (9) is formed in the handle (1), a flat screwdriver (11) is fixed to the inner wall of one side of the groove (9) through a hinge (10), and a plum blossom screwdriver (12) is fixed to the inner wall of the other side of the groove (9) through the hinge (10).

5. The novel multifunctional wrench as claimed in claim 1, wherein: the inner walls of the fixed chuck (2) and the movable chuck (3) are provided with anti-skid lines.