CN219132141U

CN219132141U - Portable electric wrench

Info

Publication number: CN219132141U
Application number: CN202320117922.5U
Authority: CN
Inventors: 陈永亮; 邹宇; 李营菊; 冯强; 金津
Original assignee: Liaoning Zhongcheng Fire Engineering Co ltd
Current assignee: Liaoning Zhongcheng Fire Engineering Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-06
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a portable electric wrench, which comprises an electric wrench body, wherein the output end of the electric wrench body is provided with a main shaft wrench through a telescopic mechanism, the telescopic mechanism comprises a mounting cylinder, one end of the mounting cylinder is fixedly connected with the output end of the electric wrench body, the inner wall of the mounting cylinder is slidably connected with a connecting cylinder, one end of the connecting cylinder extends to the outside of the mounting cylinder and is fixedly connected with the main shaft wrench, the surface of the mounting cylinder is fixedly connected with a fixing cylinder, and the inner wall of the fixing cylinder is slidably connected with a movable plate. This portable electric spanner, through telescopic machanism's setting, conveniently adjust the connecting cylinder and stretch out the length of installation section of thick bamboo, can adjust electric spanner holistic length according to the in-service use demand, not only improved electric spanner holistic application range, satisfied the user demand of different service scenarios, improved the comfort level that electric spanner used moreover.

Description

Portable electric wrench

Technical Field

The utility model relates to the technical field of electric wrenches, in particular to a portable electric wrench.

Background

In recent years, the technology development is rapid, things which are frequently seen or used in daily life are greatly improved, for example, an electric wrench can be detached by only operating a button, and the use of people is greatly facilitated. The length of the main shaft spanner of the existing electric spanner cannot be adjusted according to actual conditions, so that the application range of the electric spanner is limited, the comfort level of the electric spanner is affected, and the use requirements of the current society for diversification cannot be met.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a portable electric wrench, which solves the problems that the length of a main shaft wrench of the existing electric wrench cannot be adjusted according to actual conditions, the application range of the electric wrench is limited, the use comfort of the electric wrench is affected, and the use requirements of the current society are not met.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a portable electric spanner, includes the electric spanner body, the output of electric spanner body is provided with the main shaft spanner through telescopic machanism, telescopic machanism includes the installation section of thick bamboo, the one end of installation section of thick bamboo and the output fixed connection of electric spanner body, the inner wall sliding connection of installation section of thick bamboo has the connecting cylinder, the one end of connecting cylinder extends to the outside of installation section of thick bamboo and with main shaft spanner fixed connection, the fixed section of thick bamboo of fixed surface fixedly connected with, the inner wall sliding connection of fixed section of thick bamboo has the fly leaf, one side fixedly connected with spacing tooth of fly leaf, the one end that the fly leaf was kept away from runs through the installation section of thick bamboo and extends to the inside of installation section of thick bamboo, the fixed surface of connecting cylinder is connected with the spacing rack with spacing tooth looks adaptation, the top fixedly connected with installation pole of fly leaf, the one end that the fly leaf was kept away from to the fly leaf runs through the outside of fixed section of thick bamboo and extends to the fixed section of thick bamboo, the installation pole is located between the outside one end of fixed section of thick bamboo and the fixed section of thick bamboo and is provided with adjusting part.

Preferably, the top of the movable plate and the surface fixed on the mounting rod are connected with a first spring, and one end of the first spring away from the movable plate is fixedly connected with the inner wall of the fixed cylinder.

Preferably, the adjusting component comprises an adjusting rod, one end of the adjusting rod is rotationally connected with the top end of the fixed cylinder through a rotating shaft, the bottom of the adjusting rod is fixedly connected with a sliding rail, the bottom of the sliding rail is slidingly connected with a sliding block, and the sliding block is rotationally connected with the mounting rod through the rotating shaft.

Preferably, one end fixedly connected with limiting plate of adjusting the pole, one side of limiting plate just is located the fixed surface who adjusts the pole and is connected with the second spring, one end fixedly connected with adjustment cylinder that the limiting plate was kept away from to the second spring.

Preferably, the adjusting cylinder is in sliding connection with the surface of the adjusting rod, the surface of the adjusting cylinder is fixedly connected with a limiting hook, and the surface of the fixing cylinder is fixedly connected with a limiting groove.

Preferably, the surface of the electric wrench body is fixedly connected with an operation handle, and one end of the operation handle, which is far away from the top of the electric wrench body, is fixedly connected with a storage battery.

Advantageous effects

The utility model provides a portable electric wrench. Compared with the prior art, the method has the following beneficial effects:

(1) This portable electric wrench, the output through the electric wrench body is provided with the main shaft spanner through telescopic machanism, telescopic machanism includes the installation section of thick bamboo, the one end of installation section of thick bamboo and the output fixed connection of electric wrench body, the inner wall sliding connection of installation section of thick bamboo has the connecting cylinder, the one end of connecting cylinder extends to the outside of installation section of thick bamboo and with main shaft spanner fixed connection, the fixed section of thick bamboo of fixed surface fixedly connected with of installation section of thick bamboo, the inner wall sliding connection of fixed section of thick bamboo has the fly leaf, one side fixedly connected with spacing tooth of fly leaf, the one end of spacing tooth is kept away from the mounting section of thick bamboo and is extended to the inside of installation section of thick bamboo, the fixed surface connection of connecting cylinder has spacing rack with spacing tooth looks adaptation, the top fixedly connected with installation pole of fly leaf, the one end of fly leaf is kept away from the outside of fly leaf runs through the fixed section of thick bamboo and is provided with adjusting component between the one end of fixed section of thick bamboo and the fixed cylinder, the top of fly leaf just is located the fixed surface fixedly connected with first spring of installation pole, the one end of fly leaf and the inner wall fixed connection of fixed section of thick bamboo, through telescopic machanism's setting, the length of conveniently adjusting the connecting cylinder stretches out the length of installation section of thick bamboo according to the electric wrench, the actual use range of the electric wrench is improved, the whole use demand is improved, the demand of the electric wrench is not used.

(2) This portable electric wrench, including adjusting the pole through adjusting the subassembly, the one end of adjusting the pole is rotated through pivot and the top of fixed cylinder and is connected, the bottom fixedly connected with slide rail of adjusting the pole, the bottom sliding connection of slide rail has the slider, the slider is rotated through pivot and installation pole and is connected, the one end fixedly connected with limiting plate of adjusting the pole, one side of limiting plate just is located the fixed surface of adjusting the pole and is connected with the second spring, the one end fixedly connected with of limiting plate is adjusted the section of thick bamboo to the second spring, adjust the section of thick bamboo and adjust the surface sliding connection of adjusting the pole, the fixed surface of fixed cylinder is connected with the spacing groove, through adjusting the setting of subassembly, the spacing hook inserts the spacing inslot under the effect of second spring, the pole is spacing to the regulation.

Drawings

FIG. 1 is a front view of the structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the telescoping mechanism of the present utility model;

FIG. 3 is a perspective view of the mounting cartridge of the present utility model;

fig. 4 is a perspective view of the connecting cylinder of the present utility model.

In the figure: the electric wrench comprises a body of an electric wrench, a telescopic mechanism 2, a mounting cylinder 21, a regulating component 22, a regulating rod 221, a sliding rail 222, a sliding block 223, a limiting plate 224, a second spring 225, a regulating cylinder 226, a limiting hook 227, a limiting groove 228, a connecting cylinder 23, a fixed cylinder 24, a movable plate 25, a limiting tooth 26, a limiting rack 27, a mounting rod 28, a first spring 29, a main shaft wrench 3, an operating handle 4 and a storage battery 5.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides two technical solutions: the portable electric wrench specifically comprises the following embodiments:

example 1

The utility model provides a portable electric wrench, including electric wrench body 1, electric wrench body 1's output is provided with main shaft spanner 3 through telescopic machanism 2, electric wrench body 1's fixed surface is connected with operating handle 4, operating handle 4 is kept away from electric wrench body 1 top's one end fixedly connected with battery 5, battery 5 passes through wire and control system and electric wrench body 1 inside driving motor electric connection, telescopic machanism 2 includes mounting cylinder 21, electric wrench body 1's inside fixedly connected with driving motor, mounting cylinder 21 and driving motor's output shaft fixed connection, mounting cylinder 21's one end and electric wrench body 1's output fixed connection, mounting cylinder 21's inner wall sliding connection has connecting cylinder 23, connecting cylinder 23's one end extends to mounting cylinder 21's outside and with main shaft spanner 3 fixed connection, mounting cylinder 21's fixed surface fixedly connected with fixed cylinder 24, fixed cylinder 24's inner wall sliding connection has fly leaf 25, one side fixedly connected with spacing tooth 26 of fly leaf 25, spacing tooth 26 is kept away from mounting cylinder 21 and is extended to mounting cylinder 21's inside, connecting cylinder 23's fixed surface connection has a phase spacing tooth 26 and is connected with the fixed cylinder 29 to the first end of a fixed spring assembly 28, a fixed connection spring assembly 28 is located at the fixed end of a fixed connection between the fixed cylinder 29 and the fixed cylinder 24 of a top of a fixed spring assembly 28, a fixed end of a fixed connection of a movable rod 29 is kept away from the fixed cylinder 24 to the fixed cylinder 25.

Example 2

A portable electric wrench comprises an electric wrench body 1, wherein the output end of the electric wrench body 1 is provided with a main shaft wrench 3 through a telescopic mechanism 2, the surface of the electric wrench body 1 is fixedly connected with an operation handle 4, one end of the operation handle 4, which is far away from the top of the electric wrench body 1, is fixedly connected with a storage battery 5, the storage battery 5 is electrically connected with a driving motor in the electric wrench body 1 through a wire and a control system, the telescopic mechanism 2 comprises a mounting cylinder 21, the inner part of the electric wrench body 1 is fixedly connected with the driving motor, the mounting cylinder 21 is fixedly connected with an output shaft of the driving motor, one end of the mounting cylinder 21 is fixedly connected with the output end of the electric wrench body 1, the inner wall of the mounting cylinder 21 is slidably connected with a connecting cylinder 23, one end of the connecting cylinder 23 extends to the outside of the mounting cylinder 21 and is fixedly connected with the main shaft wrench 3, the surface of the mounting cylinder 21 is fixedly connected with a fixing cylinder 24, the inner wall of the fixed cylinder 24 is connected with a movable plate 25 in a sliding way, one side of the movable plate 25 is fixedly connected with a limiting tooth 26, one end of the limiting tooth 26, which is far away from the movable plate 25, penetrates through the mounting cylinder 21 and extends to the inside of the mounting cylinder 21, the surface of the connecting cylinder 23 is fixedly connected with a limiting rack 27 which is matched with the limiting tooth 26, the top of the movable plate 25 is fixedly connected with a mounting rod 28, one end of the mounting rod 28, which is far away from the movable plate 25, penetrates through the fixed cylinder 24 and extends to the outside of the fixed cylinder 24, an adjusting component 22 is arranged between one end of the mounting rod 28, which is positioned at the outside of the fixed cylinder 24, and the fixed cylinder 24, the adjusting component 22 comprises an adjusting rod 221, one end of the adjusting rod 221 is rotatably connected with the top end of the fixed cylinder 24 through a rotating shaft, the bottom of the adjusting rod 221 is fixedly connected with a sliding rail 222, the bottom of the sliding rail 222 is connected with a sliding block 223 in a sliding way, the sliding block 223 is rotatably connected with the mounting rod 28 through the rotating shaft, one end fixedly connected with limiting plate 224 of adjusting the pole 221, one side of limiting plate 224 and be located the fixed surface of adjusting the pole 221 and be connected with second spring 225, second spring 225 is in compressed state, the one end fixedly connected with of limiting plate 224 is kept away from to second spring 225 adjusts a section of thick bamboo 226, the surface of adjusting a section of thick bamboo 226 is provided with the anti-skidding line, the one end fixedly connected with spacing ring of adjusting a section of thick bamboo 226 inner wall, the surface sliding connection of adjusting a section of thick bamboo 226 and adjusting the pole 221, the fixed surface fixedly connected with spacing hook 227 of a section of thick bamboo 226, the fixed surface fixedly connected with spacing groove 228 of a fixed cylinder 24, the top of fly leaf 25 just is located the fixed surface of installation pole 28 and is connected with first spring 29, first spring 29 is in compressed state, the one end that fly leaf 25 was kept away from to first spring 29 is fixed with the inner wall fixed surface fixedly connected with of a fixed cylinder 24.

When the telescopic mechanism is used, the length of the telescopic mechanism 2 is adjusted according to a specific use situation, during adjustment, the adjusting cylinder 226 is pulled, the limiting hooks 227 are driven to be separated from the limiting grooves 228 through the adjusting cylinder 226, the adjusting rod 221 can be rotated, the adjusting rod 221 rotates to drive the limiting teeth 26 to be separated from teeth of the limiting racks 27 through the mounting rod 28 and the movable plate 25, after the sliding connecting cylinder 23 is adjusted to extend out of the mounting cylinder 21 to a proper length, the adjusting rod 221 is loosened, the limiting teeth 26 are inserted into the teeth of the limiting racks 27 under the action of the first springs 29, the limiting hooks 227 are inserted into the limiting grooves 228 under the action of the second springs 225, the adjusting rod 221 is limited, the limiting teeth 26 are separated from the teeth of the limiting racks 27 under the action of the centrifugal force in the rotating process of the mounting cylinder 21, the connecting cylinder 23 and the mounting cylinder 21 are led to slide accidentally, after the length of the telescopic mechanism 2 is adjusted, the main shaft wrench 3 is sleeved on the nut, and the nut can be detached by starting the electric wrench.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable electric spanner, includes electric spanner body (1), its characterized in that: the output end of the electric wrench body (1) is provided with a main shaft wrench (3) through a telescopic mechanism (2);

the telescopic mechanism (2) comprises a mounting cylinder (21), one end of the mounting cylinder (21) is fixedly connected with the output end of the electric wrench body (1), the inner wall of the mounting cylinder (21) is slidably connected with a connecting cylinder (23), one end of the connecting cylinder (23) extends to the outside of the mounting cylinder (21) and is fixedly connected with a main shaft wrench (3), the surface fixedly connected with a fixed cylinder (24) of the mounting cylinder (21), the inner wall of the fixed cylinder (24) is slidably connected with a movable plate (25), one side of the movable plate (25) is fixedly connected with a limiting tooth (26), one end of the limiting tooth (26) far away from the movable plate (25) penetrates through the mounting cylinder (21) and extends to the inside of the mounting cylinder (21), the surface fixedly connected with a limiting rack (27) matched with the limiting tooth (26), the top of the movable plate (25) is fixedly connected with a mounting rod (28), one end of the mounting rod (28) far away from the movable plate (25) penetrates through the fixed cylinder (24) and extends to the fixed cylinder (24), and is arranged outside the fixed cylinder (24) and is fixedly connected with an adjusting assembly (22).

2. The portable electric wrench of claim 1, wherein: the top of fly leaf (25) and be located the fixed surface connection of installation pole (28) have first spring (29), the one end that fly leaf (25) was kept away from to first spring (29) is connected with the inner wall fixed of fixed cylinder (24) fixedly.

3. The portable electric wrench of claim 1, wherein: the adjusting assembly (22) comprises an adjusting rod (221), one end of the adjusting rod (221) is rotatably connected with the top end of the fixed cylinder (24) through a rotating shaft, the bottom of the adjusting rod (221) is fixedly connected with a sliding rail (222), the bottom of the sliding rail (222) is slidably connected with a sliding block (223), and the sliding block (223) is rotatably connected with the mounting rod (28) through the rotating shaft.

4. A portable electric wrench as claimed in claim 3, wherein: one end fixedly connected with limiting plate (224) of adjusting pole (221), one side of limiting plate (224) and be located the fixed surface of adjusting pole (221) and be connected with second spring (225), one end fixedly connected with adjustment cylinder (226) that limiting plate (224) were kept away from to second spring (225).

5. The portable electric wrench of claim 4, wherein: the adjusting cylinder (226) is in sliding connection with the surface of the adjusting rod (221), a limiting hook (227) is fixedly connected with the surface of the adjusting cylinder (226), and a limiting groove (228) is fixedly connected with the surface of the fixing cylinder (24).

6. The portable electric wrench of claim 1, wherein: the electric wrench is characterized in that an operation handle (4) is fixedly connected to the surface of the electric wrench body (1), and a storage battery (5) is fixedly connected to one end, far away from the top of the electric wrench body (1), of the operation handle (4).