CN221416504U

CN221416504U - Fastener driving tool

Info

Publication number: CN221416504U
Application number: CN202322922195.2U
Authority: CN
Inventors: 姚志勇
Original assignee: Dongtai Feishi Machinery Parts Co ltd
Current assignee: Dongtai Feishi Machinery Parts Co ltd
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-07-26
Anticipated expiration: 2033-10-31

Abstract

The utility model relates to a fastener driving tool, which comprises a shell, wherein a striking mechanism is arranged on the back surface and the inside of the shell, a positioning mechanism is arranged below the shell, the striking mechanism comprises a shell, the front surface of the shell is fixedly connected with the back surface of the shell, a motor is fixedly arranged on the rear side wall of an inner cavity of the shell, an output shaft of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft penetrates through and extends to the inside of the shell, a disc is fixedly arranged on the outer surface of the rotating shaft, a slide rod is fixedly arranged on the front surface of the disc, and a balancing weight is slidably arranged on the inner wall of the shell. This fastener is beaten instrument, through being provided with beating mechanism, has reached the purpose of beating repeatedly the iron nail to alleviateed artifical intensity of labour, improved the practicality of beating the instrument, through being provided with positioning mechanism, play the effect of fixing a position the iron nail, can beat the iron nail of different specifications, improved the suitability of beating the instrument.

Description

Fastener driving tool

Technical Field

The utility model relates to the technical field of fastener driving tools, in particular to a fastener driving tool.

Background

The fastener is a generic name of a type of mechanical parts adopted when two or more parts are fastened and connected into a whole, and is characterized by various varieties and specifications, various performance purposes and extremely high standardization, serialization and universalization degrees.

According to the fastener installation driving tool disclosed in the patent publication CN217096495U, the fastener base is inserted into the placement hole, and the rotation of the gear drives the beating shaft to rise and beat the base when descending, so that the base is driven into the workpiece, thereby reducing the labor intensity and improving the working efficiency.

However, in this fastener-attaching driving tool, the distance that the striking shaft moves up and down is constant, and when a nail cannot be driven at one time, the tooth space of the gear is damaged, and the practicality of the driving tool is reduced, so that a fastener-attaching driving tool has been proposed to solve the above-mentioned problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a fastener driving tool, which has the advantage of repeatedly beating nails, solves the problems that the driving tool for installing the fasteners has constant up-down moving distance of a beating shaft, damages to tooth sockets of gears when the nails cannot be driven at one time, and reduces the practicability of the driving tool.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fastener driving tool comprises a shell, wherein a striking mechanism is arranged on the back surface and the inside of the shell, and a positioning mechanism is arranged below the shell;

The striking mechanism comprises a shell, the front surface of the shell is fixedly connected with the back surface of the shell, a motor is fixedly arranged on the rear side wall of the inner cavity of the shell, an output shaft of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft penetrates through the rotating shaft and extends to the inside of the shell, a disc is fixedly arranged on the outer surface of the rotating shaft, a sliding rod is fixedly arranged on the front surface of the disc, and a balancing weight is slidably arranged on the inner wall of the shell.

Further, the positioning mechanism comprises a magnet plate, the top of the magnet plate is fixedly connected with the bottom of the shell, and three stand columns are slidably arranged on the outer surface of the magnet plate.

Further, a movable hole is formed in the rear side wall of the inner cavity of the shell, and the inner surface of the movable hole is rotationally connected with the outer surface of the rotating shaft.

Further, a movable rod is fixedly arranged between the front side wall and the rear side wall of the inner cavity of the balancing weight, and a lifting rod is rotatably arranged on the outer surface of the movable rod.

Further, a sliding groove is formed in the lifting rod, and the inner surface of the sliding groove and the outer surface of the sliding rod slide in a self-adaptive mode.

Further, the limiting grooves are formed in the three upright posts, three limiting blocks are fixedly arranged on the outer surfaces of the magnet plates, and the outer surfaces of the three limiting blocks are respectively connected with the inner surfaces of the three limiting grooves in a sliding mode.

Further, two reinforcing rings are fixedly arranged on the outer surfaces of the three upright posts, and handles are fixedly arranged on the left sides of the two reinforcing rings.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this fastener is beaten instrument, through being provided with beating mechanism, has reached the purpose of beating repeatedly the iron nail to alleviateed artifical intensity of labour, improved the practicality of beating the instrument, through being provided with positioning mechanism, play the effect of fixing a position the iron nail, can beat the iron nail of different specifications, improved the suitability of beating the instrument.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side cross-sectional view of the striking mechanism of the present utility model;

Fig. 3 is a top cross-sectional view of the structure of the present utility model, fig. 1.

In the figure: 1. a housing; 2. a striking mechanism; 201. a housing; 202. a motor; 203. a rotating shaft; 204. a disc; 205. a slide bar; 206. a lifting rod; 207. a movable rod; 208. balancing weight; 3. a positioning mechanism; 301. a suction plate; 302. a column; 303. a limiting block; 304. a reinforcing ring; 305. iron nails; 306. a handle.

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. 1-3, a fastener driving tool in this embodiment includes a housing 1, a striking mechanism 2 is disposed on the back and inside of the housing 1, a positioning mechanism 3 is disposed below the housing 1, the striking mechanism 2 includes a casing 201, a front surface of the casing 201 is fixedly connected with the back of the housing 1, a motor 202 is fixedly mounted on a rear side wall of an inner cavity of the casing 201, an output shaft of the motor 202 is fixedly connected with a rotating shaft 203 with one end penetrating and extending to the inside of the housing 1 through a coupling, a movable hole is formed on the rear side wall of the inner cavity of the housing 1, an inner surface of the movable hole is rotatably connected with an outer surface of the rotating shaft 203, a disc 204 is fixedly mounted on the outer surface of the rotating shaft 203, and the motor 202 drives the rotating shaft 203 and the disc 204 to rotate.

Wherein, the front fixed mounting of disc 204 has slide bar 205, and the inner wall slidable mounting of shell 1 has balancing weight 208, and fixed mounting has movable rod 207 between the inner chamber front and back both sides wall of balancing weight 208, and the lifter 206 is installed in the surface rotation of movable rod 207, and the spout has been seted up to the inside of lifter 206, and the inner surface of spout and the surface self-adaptation slip of slide bar 205, and disc 204 passes through slide bar 205 drive lifter 206 and balancing weight 208 reciprocating motion from top to bottom.

Specifically, the motor 202 is started to drive the rotating shaft 203 and the disc 204 to rotate, the disc 204 drives the lifting rod 206 and the balancing weight 208 to reciprocate up and down through the sliding rod 205, and the striking force is applied to the iron absorbing plate 301 when the balancing weight 208 falls down, so that the labor intensity of workers is reduced, and the practicability of the driving tool is improved.

In this embodiment, the positioning mechanism 3 includes a magnet plate 301, the magnet plate 301 is used to adsorb the nail head of the iron nail 305, the top of the magnet plate 301 is fixedly connected with the bottom of the housing 1, the counterweight 208 will apply a striking force to the magnet plate 301 when falling, three upright posts 302 are slidably mounted on the outer surface of the magnet plate 301, two reinforcing rings 304 are fixedly mounted on the outer surface of the three upright posts 302, a handle 306 is fixedly mounted on the left side of the two reinforcing rings 304, and the striking tool is lifted and fixed by the handle 306.

Wherein, the inside of three stand 302 has all been seted up the spacing groove, and the surface fixed mounting of magnet board 301 has three stopper 303, and the surface of three stopper 303 respectively with the internal surface sliding connection of three spacing groove, magnet board 301 passes through stopper 303 and moves down in stand 302 inside.

Specifically, when installing iron nail 305, adsorb the pin fin of iron nail 305 through iron plate 301 for the nail point of iron nail 305 is laminated with the point of driving in, can exert the power of beating to iron plate 301 when balancing weight 208 whereabouts, makes iron plate 301 pass through stopper 303 and move down in stand 302, drives in iron nail 305, and the hand is fixed to the instrument of beating through handle 306 carrying out the pick-up, can beat the iron nail 305 of different specifications, has improved the suitability of driving in the instrument.

The working principle of the embodiment is as follows:

When the iron nail 305 is installed, the nail head of the iron nail 305 is adsorbed through the iron absorbing plate 301, so that the nail tip of the iron nail 305 is attached to a driving point, the motor 202 is started, the rotating shaft 203 and the disc 204 are driven to rotate, the disc 204 drives the lifting rod 206 and the balancing weight 208 to reciprocate up and down through the sliding rod 205, the iron absorbing plate 301 is applied with a beating force when the balancing weight 208 falls down, the iron absorbing plate 301 moves downwards in the upright post 302 through the limiting block 303, the iron nail 305 is driven, and a beating tool is lifted and fixed by hands through the handle 306.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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. Fastener driving tool comprising a housing (1), characterized in that: the back and the inside of the shell (1) are provided with striking mechanisms (2), and a positioning mechanism (3) is arranged below the shell (1);

The striking mechanism (2) comprises a machine shell (201), the front surface of the machine shell (201) is fixedly connected with the back surface of the shell (1), a motor (202) is fixedly arranged on the rear side wall of the inner cavity of the machine shell (201), an output shaft of the motor (202) is fixedly connected with a rotating shaft (203) with one end penetrating through and extending to the inside of the shell (1) through a coupling, a disc (204) is fixedly arranged on the outer surface of the rotating shaft (203), a sliding rod (205) is fixedly arranged on the front surface of the disc (204), and a balancing weight (208) is slidably arranged on the inner wall of the shell (1).

2. A fastener driving tool as defined in claim 1, wherein: the positioning mechanism (3) comprises a magnet plate (301), the top of the magnet plate (301) is fixedly connected with the bottom of the shell (1), and three stand columns (302) are slidably arranged on the outer surface of the magnet plate (301).

3. A fastener driving tool as defined in claim 1, wherein: the inner cavity rear side wall of the shell (1) is provided with a movable hole, and the inner surface of the movable hole is rotationally connected with the outer surface of the rotating shaft (203).

4. A fastener driving tool as defined in claim 1, wherein: a movable rod (207) is fixedly arranged between the front side wall and the rear side wall of the inner cavity of the balancing weight (208), and a lifting rod (206) is rotatably arranged on the outer surface of the movable rod (207).

5. A fastener driving tool as defined in claim 4, wherein: a sliding groove is formed in the lifting rod (206), and the inner surface of the sliding groove and the outer surface of the sliding rod (205) slide in a self-adaptive mode.

6. A fastener driving tool as defined in claim 2, wherein: limiting grooves are formed in the three upright posts (302), three limiting blocks (303) are fixedly arranged on the outer surfaces of the magnet plates (301), and the outer surfaces of the three limiting blocks (303) are respectively connected with the inner surfaces of the three limiting grooves in a sliding mode.

7. A fastener driving tool as defined in claim 2, wherein: two reinforcing rings (304) are fixedly arranged on the outer surfaces of the three upright posts (302), and handles (306) are fixedly arranged on the left sides of the two reinforcing rings (304).