CN214818170U - Electric wrench capable of positioning - Google Patents

Abstract

The utility model discloses a can fix a position electric spanner, its technical scheme main points are: the electric wrench comprises a wrench body, wherein the wrench body comprises a machine head, a positioning device, a handle and a battery; an output shaft is rotationally arranged in the machine head and fixedly connected with the sleeve, and a nameplate is fixedly arranged on the machine head; the positioning device comprises a lantern ring, a support and a buffer device, the positioning device is sleeved on the machine head through the lantern ring, the lantern ring is fixedly connected with the support, the buffer device is movably connected with the support through a sleeve hole, a spring is sleeved on the buffer device, and the bottom of the buffer device is fixedly connected with a foot stool through a bolt; the handle is fixedly connected with the machine head, and a switch is movably arranged on the handle; the battery is fixedly connected with the handle, and the battery is provided with an electric quantity display; the utility model discloses be provided with positioner, can help the better spanner body that grips of user, and the support foot stool can be changed according to different material faces.

Description

Electric wrench capable of positioning

Technical Field

The utility model belongs to the technical field of can fix a position electric spanner technique and specifically relates to a can fix a position electric spanner.

Background

The electric wrench is an electric tool for screwing and unscrewing the bolt and the nut, and is a tool for screwing the high-strength bolt. The high-strength bolt screwing device is used for initial screwing, final screwing and initial screwing of a torsional shear type high-strength bolt in the construction of mounting a large hexagon head high-strength bolt on a steel structure bridge, a factory building, a chemical industry and power generation equipment, and has strict requirements on the torque or the axial force of a bolt fastener.

The traditional electric wrench has the following defects:

1. the traditional electric wrench has the advantages that due to the fact that the torque of the electric wrench is large, if the electric wrench is not held stably during use, a fastener or a sleeve can be damaged easily, and even the electric wrench can injure a user due to the fact that the electric wrench is not held stably under the condition that the electric wrench needs to be lifted; therefore, there is a need for a positionable electric wrench to assist a user to hold the electric wrench more stably and safely.

2. The traditional electric wrench has a positioning function, but cannot be flexibly adapted to different materials, and has poor positioning effect when a fragile or smooth material surface is encountered; therefore, there is a need for an electric wrench capable of positioning on multiple material surfaces.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a can fix a position electric spanner to solve the problem that the user who mentions in the background art grips unstably and positioner can not adapt to multiple material level.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a positionable electric wrench comprises a wrench body, wherein the wrench body comprises a machine head, a positioning device, a handle and a battery; an output shaft is rotationally arranged in the machine head and fixedly connected with the sleeve, and a nameplate is fixedly arranged on the machine head; the positioning device comprises a lantern ring, a support and a buffer device, the positioning device is sleeved on the machine head through the lantern ring, the lantern ring is fixedly connected with the support, the buffer device is movably connected with the support through a trepanning, a spring is sleeved on the buffer device, the bottom of the buffer device is fixedly connected with a foot base through a bolt, when different material surfaces need to be operated, the foot base can be rotated to be detached, and the foot base suitable for the material surfaces, such as a sucker or a magnet, is replaced; when a user needs to fasten the fastening piece, the sleeve is aligned to the fastening piece, and the foot seat on the buffer mechanism can support the wrench body, so that the stability and the safety of holding the wrench body can be ensured when the fastening piece is fastened; the handle is fixedly connected with the machine head, and a switch is movably arranged on the handle; the battery is fixedly connected with the handle, and the battery is provided with an electric quantity display.

Furthermore, the supports are three and evenly distributed on the lantern ring and form a tripod structure.

By adopting the technical scheme, as is well known, the triangle has better stability, and the tripod structure can adapt to the surface of an uneven object to assist the fastening of the electric wrench; the support can be prevented from blocking the sight as far as possible while the stability is ensured.

Furthermore, the positioning device is detachably connected with the machine head.

Through adopting above-mentioned technical scheme, when needs location, can install positioner on the aircraft nose, can dismantle it when not needing or can't use positioner, be convenient for accomodate.

Furthermore, the positioning device is made of aluminum.

Through adopting above-mentioned technical scheme, aluminium has lower density, and the quality is light, still can not excessive increase the dead weight of spanner body when guaranteeing the location, avoids increasing heavy burden for the user.

Further, the surface of the positioning device is subjected to an anodic oxidation process.

By adopting the technical scheme, the anodic oxidation process has the characteristics of health, environmental protection, scratch resistance, wear resistance, fingerprint resistance, corrosion resistance, static resistance, difficulty in dust adsorption, easiness in cleaning and the like, and the service life and the product quality of the positioning device can be prolonged.

Furthermore, the handle is provided with anti-skid grains.

Through adopting above-mentioned technical scheme, the antiskid line can help the user better grip electric wrench.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a, through improving traditional electric spanner, fixed positioner that sets up on the aircraft nose, be provided with buffer on positioner's the support, the last foot stool that is provided with of buffer, when the user need fasten the fastener, aim at the fastener with the sleeve, the foot stool on the buffer can play a supporting role to the spanner body, just can guarantee to hold the stability and the safety of spanner body when fastening the fastener like this.

2. The utility model discloses a, through improving traditional electric spanner, the foot stool passes through bolt fixed connection with buffer, when needs carry out the operation to the material face of difference, but the rotatable foot stool pulls down it, changes the foot stool that is fit for the material face, like sucking disc foot stool or magnet foot stool etc..

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 front view of the present invention;

FIG. 2 is a schematic structural diagram of the positioning device;

fig. 3 is a schematic structural view of the buffering device.

In the figure: 1. a machine head; 101. an output shaft; 102. a sleeve; 103. a nameplate; 2. a positioning device; 201. a collar; 202. a support; 203. a buffer device; 204. trepanning; 205. a spring; 206. a foot seat; 3. a handle; 301. a switch; 4. a battery; 401. and displaying the electric quantity.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below 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", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship 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," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, a positionable electric wrench comprises a wrench body including a head 1, a positioning device 2, a handle 3 and a battery 4; an output shaft 101 is rotatably arranged in the machine head 1, the output shaft 101 is fixedly connected with a sleeve 102, and a nameplate 103 is fixedly arranged on the machine head 1; the positioning device 2 comprises a lantern ring 201, a support 202 and a buffer device 203, the positioning device 2 is sleeved on the handpiece 1 through the lantern ring 201, the lantern ring 201 is fixedly connected with the support 202, the buffer device 203 is movably connected with the support 202 through a sleeve hole 204, a spring 205 is sleeved on the buffer device 203, the bottom of the buffer device 203 is fixedly connected with a foot base 206 through a bolt, when different material surfaces need to be operated, the foot base 206 can be rotated to be detached, and the foot base 206 suitable for the material surfaces, such as a sucker base or a magnet base, can be replaced; when a user needs to fasten the fastening piece, the sleeve 102 is aligned with the fastening piece, and the foot seat 206 on the buffer mechanism can play a supporting role on the wrench body, so that the stability and the safety of holding the wrench body can be ensured when the fastening piece is fastened; the handle 3 is fixedly connected with the handpiece 1, and a switch 301 is movably arranged on the handle 3; the battery 4 is fixedly connected with the handle 3, and the battery 4 is provided with an electric quantity display 401.

Referring to fig. 1 and 3, the supports 202 are distributed on the collar 201 uniformly in three numbers and constitute a tripod structure, which has better stability and can adapt to the surface of an uneven object to assist the fastening of the electric wrench as is well known; meanwhile, the support 202 can be prevented from blocking the sight as much as possible while the stability is ensured.

Referring to fig. 1 and 3, the positioning device 2 is detachably connected to the machine head 1, when positioning is required, the positioning device 2 can be mounted on the machine head 1, and when the positioning device 2 is not required or cannot be used, the positioning device 2 can be detached, so that the positioning device is convenient to store.

Referring to fig. 1 and 2, the positioning device 2 is made of aluminum, which has a low density and a light weight, and can not excessively increase the dead weight of the wrench body while ensuring the positioning, thereby avoiding increasing the load for the user.

Referring to fig. 1 and 2, the surface of the positioning device 2 is treated by an anodic oxidation process, and the anodic oxidation process has the characteristics of health, environmental protection, scratch resistance, wear resistance, fingerprint resistance, corrosion resistance, static resistance, difficulty in dust adsorption, easiness in cleaning and the like, and can prolong the service life of the positioning device 2 and improve the product quality.

Referring to fig. 1 and 2, the handle 3 is provided with anti-slip lines, which can help a user to better hold the electric wrench.

When the utility model is used, the positioning device 2 is fixedly arranged on the machine head 1, the buffer device 203 is arranged on the bracket 202 of the positioning device 2, the foot seat 206 is arranged on the buffer device 203, when a user needs to fasten the fastener, the sleeve 102 is aligned with the fastener, the foot seat 206 on the buffer device 203 can play a supporting role for the wrench body, thus the stability and the safety of holding the wrench body can be ensured when fastening the fastener; the foot 206 is fixedly connected with the buffer device 203 through bolts, and when different material surfaces need to be worked, the foot 206 can be rotated to be detached, and the foot 206 suitable for the material surfaces, such as a sucker seat or a magnet seat, can be replaced.

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 (6)

1. The utility model provides a can fix a position electric spanner, includes the spanner body, its characterized in that: the wrench body comprises a head (1), a positioning device (2), a handle (3) and a battery (4); an output shaft (101) is rotatably arranged in the machine head (1), the output shaft (101) is fixedly connected with a sleeve (102), and a nameplate (103) is fixedly arranged on the machine head (1); the positioning device (2) comprises a lantern ring (201), a support (202) and a buffering device (203), the positioning device (2) is sleeved on the handpiece (1) through the lantern ring (201), the lantern ring (201) is fixedly connected with the support (202), the buffering device (203) is movably connected with the support (202) through a sleeve hole (204), a spring (205) is sleeved on the buffering device (203), and the bottom of the buffering device (203) is fixedly connected with a foot base (206) through a bolt; the handle (3) is fixedly connected with the handpiece (1), and a switch (301) is movably arranged on the handle (3); the battery (4) is fixedly connected with the handle (3), and an electric quantity display (401) is arranged on the battery (4).

2. A positionable electric wrench according to claim 1, wherein: the supports (202) are distributed on the lantern ring (201) in three and even ways and form a tripod structure.

3. A positionable electric wrench according to claim 1, wherein: the positioning device (2) is detachably connected with the machine head (1).

4. A positionable electric wrench according to claim 1, wherein: the positioning device (2) is made of aluminum.

5. A positionable electric wrench according to claim 1, wherein: the surface of the positioning device (2) is treated by an anodic oxidation process.

6. A positionable electric wrench according to claim 1, wherein: the handle (3) is provided with anti-skid grains.

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