CN215148567U

CN215148567U - Can strengthen colluding spanner of operation steadiness

Info

Publication number: CN215148567U
Application number: CN202121485064.7U
Authority: CN
Inventors: 陈本泓
Original assignee: Zhangzhou Shengyuan Machinery Industrial Co ltd
Current assignee: Zhangzhou Shengyuan Machinery Industrial Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-14
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a hook wrench capable of enhancing operation stability, which comprises a wrench body, wherein the wrench body comprises two surfaces facing opposite directions, a handle section and a hook section, the hook section is arranged at one end of the handle section and comprises a hook head far away from the handle section, the hook head is provided with a leaning end surface, and the leaning end surface obliquely extends from one surface of the wrench body to the other surface of the wrench body; the utility model is used for the swivel ring is equipped with the nut of a plurality of recesses, just each recess has certainly the outer peripheral face of nut slope to a tank bottom inclined plane that the axle center of nut extends, in the application the utility model discloses rotate during the nut, the utility model discloses a lean on the terminal surface can paste neatly and form the face contact with the tank bottom inclined plane of above-mentioned arbitrary recess wherein to can promote the steadiness of rotating the in-process.

Description

Can strengthen colluding spanner of operation steadiness

Technical Field

The utility model relates to a spanner field, concretely relates to can promote the spanner that colludes that can strengthen operation steadiness of the steadiness of rotation process.

Background

A wrench, which is a common practical tool in human life, is usually used for turning bolts, nuts or other articles that are difficult to turn by hand; wrenches are also classified into various forms according to their structural functions and corresponding rotating objects, wherein one common wrench is a hook wrench, which is usually dedicated to a nut or a nut of a rotating mechanical device, the nut is usually provided with a plurality of plane grooves around the outer circumference, each plane groove is provided with a groove bottom plane, referring to fig. 5 and 7, two structures of the conventional hook wrench 80 are shown, in the conventional hook wrench 80, a hook 81 is usually disposed, an abutting end surface 811 is disposed on the hook 81, in the conventional hook wrench 80, the abutting end surface 811 is a plane 811A or an arc 811B, the conventional hook wrench 80 can hook the hook head 81 on any one of the plane grooves of the nut, the abutting end surface 811 abuts against the groove bottom plane of any one of the plane grooves, so that the conventional hook wrench 80 can rotate the nut relatively loosely compared with other types of wrenches.

However, as shown in fig. 6, in the nut 90 which is used in the conventional tool holder or cutter of the fixed machine tool, each of the grooves has a groove bottom inclined surface 91 which extends from the outer peripheral surface of the nut 90 to the axis of the nut 90 in an inclined manner, and an abutting end surface 811 of the hook head 81 of the conventional hook wrench 80 is the plane 811A as shown in fig. 5, and the extending direction of the plane 811A is perpendicular to the extending direction of the body of the conventional hook wrench 80, so that as shown in fig. 6, when the nut 90 is rotated by using the conventional hook wrench 80, the abutting end surface 811 of the plane 811A cannot completely abut against the groove bottom inclined surface 91 and can only come into line contact with the groove bottom inclined surface 91, and if the abutting end surface 811 of the arc surface 811B is used in the conventional hook wrench 80, it is obvious that the groove bottom inclined surface 91 cannot completely abut against the groove bottom inclined surface; from the above situation, when the nut 90 is rotated by using the conventional hook wrench 80, the abutting end surface 811 can only be in line contact with the groove bottom inclined surface 91, so that the rotation process is unstable, and the conventional hook wrench 80 is very easy to separate from the nut 90 during the rotation process.

In view of this, the present invention provides a solution to the above-mentioned drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a can strengthen colluding spanner of operation steadiness, and it has the characteristics that can promote the steadiness of rotation process, improves operating efficiency.

In order to achieve the above purpose, the solution of the present invention is:

the utility model provides a can strengthen colluding spanner of operation steadiness, wherein includes the spanner body, the spanner body includes the handle section, colludes type section and towards two surfaces of opposite direction, collude the type section setting and be in the one end of handle section, just collude the type section and contain and keep away from the eave tile of handle section, the eave tile is provided with and leans on the terminal surface, it is the plane to lean on the terminal surface, just lean on the terminal surface certainly one of them surface of spanner body extends to another surface of this spanner body aslope.

Furthermore, the hook section comprises a concave surface, the concave surface is positioned at one end of the hook section close to the handle section, and the concave surface faces the hook head of the hook section and faces the handle section.

Further, the wrench body includes and places the hole, place the hole setting and be in the handle section is kept away from the one end of colluding the type section, just place the hole and run through two surfaces of wrench body.

After the structure of the oil adding device is adopted, the utility model relates to a can strengthen colluding spanner of operation steadiness, it has following beneficial effect at least:

one, through setting up collude the spanner, the support of this eave tile lean on the terminal surface certainly one of them surface of spanner body extends to another surface aslope, uses at the user the utility model discloses rotate during the nut, support the terminal surface can with the tank bottom slope of nut pastes neatly and for the face contact, the eave tile can collude more firmly the wherein arbitrary recess of nut is rotating the in-process the utility model discloses can not follow easily break away from on the nut, can not only improve the steadiness of rotation process, and the user application the utility model discloses rotate force application efficiency during the nut also promotes thereupon.

Compared with the prior art, the utility model discloses a set up collude the spanner, not only make the steadiness of rotating the nut process obtain promoting, and promoted the application of force efficiency of in-process.

Drawings

Fig. 1 is a schematic view illustrating a usage status of the preferred embodiment of the present invention.

Fig. 2 is a schematic view of another usage status of the preferred embodiment of the present invention.

Fig. 3 is a perspective view of the preferred embodiment of the present invention.

Fig. 4 is a sectional view showing a state of use of the preferred embodiment of the present invention.

Fig. 5 is a perspective view of a conventional hook wrench.

Fig. 6 is a sectional view showing a state in which the conventional hook wrench of fig. 5 is used.

Fig. 7 is a perspective view of another conventional hook wrench.

In the figure:

10: wrench body

11 handle segment

12 hook section

121: hook head

122 abutting end face

123 concave surface

13, placing hole

80 hook wrench

81 hook head

811 abutting end face

811A: plane

811B arc surface

90: nut

91 inclined plane of groove bottom

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1 to 3, the hook wrench of the preferred embodiment of the present invention includes a wrench body 10, the wrench body includes two surfaces facing opposite directions, a handle section 11, a hook section 12 and a placement hole 13, wherein the handle section 11 is used for being held by a hand of a user.

As shown in fig. 3, the hook section 12 is disposed at one end of the handle section 11 and includes a hook 121 far away from the handle section, the hook 121 is provided with an abutting end surface 122, the abutting end surface 122 is a plane, and the abutting end surface 122 extends obliquely from one surface of the wrench body 10 to the other surface of the wrench body 10; the hook-shaped section 12 further includes a concave surface 123, the concave surface 123 is located at an end of the hook-shaped section 12 close to the handle section 11, and the concave surface 123 faces the hook head 121 of the hook-shaped section 12 and is recessed toward the handle section 11.

As shown in fig. 3, the placing hole 13 is disposed at one end of the handle section 11 away from the hook section 12, and penetrates through the two surfaces of the wrench body 10, so as to facilitate the hanging of the wrench.

As shown in fig. 1, 2 and 4, the hook wrench of the preferred embodiment of the present invention with enhanced operational stability is applied to a nut 90 having a plurality of grooves on a rotating ring, and each of the grooves has a groove bottom inclined plane 91 extending from an outer circumferential surface of the nut 90 to an axis of the nut 90; to use the utility model discloses preferred embodiment rotates during nut 90, the user with eave tile 121 colludes in nut 90's wherein arbitrary recess, at this moment, lean on terminal surface 122 and the equal and formation face contact of the tank bottom inclined plane 91 of above-mentioned wherein arbitrary recess mutually, the user is in the application the utility model discloses rotate during nut 90, eave tile 121 can collude more firmly in nut 90's one of them recess, compare with current collude spanner 80 and rotate nut 90, the steadiness of rotation process promotes to some extent, and the user also promotes thereupon at the application of force efficiency of rotation in-process, the utility model provides a collude spanner that can strengthen the operation steadiness of rotation process can promote by this.

In the preferred embodiment, the inclination of the abutting end surface 122 is the inclination of the groove bottom slope 91 corresponding to each groove of the nut 90, so that even when the nut 90 is different in style, the inclination of the abutting end surface 122 also changes with the change of the inclination of the groove bottom slope 91, so that no limitation is made to the angle of the inclined extension of the abutting end surface 122.

In addition, in the utility model discloses an in the spanner that colludes that can strengthen operation steadiness, collude type section 12 and set up the one end of handle section 11, in this preferred embodiment, collude type section 12 with handle section 11 is integrated into one piece, collude type section 12 with handle section 11 also can adopt articulated, movable connection, just spanner body 10 also can adopt the design of colluding the spanner with adjustable, and do not restricted by this preferred embodiment, as long as be provided with certainly one of them surface of spanner body 10 extends to aslope another surface of spanner body 10 lean on to terminal surface 122, all belong to the technical scheme of the utility model within the scope.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. The utility model provides a can strengthen colluding spanner of operation steadiness, its characterized in that includes the spanner body, the spanner body includes the handle section, colludes type section and towards two surfaces of opposite direction, collude the type section setting and be in the one end of handle section, just collude the type section and contain and keep away from the eave tile of handle section, the eave tile is provided with and supports and lean on the terminal surface, support and lean on the terminal surface to be the plane, just support and lean on the terminal surface certainly one of them surface of spanner body extends to another surface of this spanner body aslope.

2. The hook wrench of claim 1, wherein the hook section includes a concave surface at an end of the hook section adjacent to the handle section, the concave surface facing the hook head of the hook section and being concave toward the handle section.

3. The hook wrench of claim 1 or 2, wherein the wrench body comprises a placement hole, the placement hole is disposed at an end of the handle section away from the hook section, and the placement hole penetrates through two surfaces of the wrench body.