CN212470024U

CN212470024U - Hardware file

Info

Publication number: CN212470024U
Application number: CN202020481799.1U
Authority: CN
Inventors: 罗云娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-06
Filing date: 2020-04-06
Publication date: 2021-02-05
Anticipated expiration: 2030-04-06

Abstract

The utility model relates to a hardware and tools technical field just discloses a five metals file, including the file body, the mounting hole has been seted up to the inside of file body, the screw has been cup jointed in the inside activity of mounting hole, the top threaded connection of screw has the auxiliary handle, one side fixedly connected with connecting rod of file body, the outside threaded connection on connecting rod surface has the main handle, the other end threaded connection of main handle has the hollow tube, the fixed cover in inside of hollow tube has micro motor, one side fixed mounting of micro motor has rotatory page or leaf, the top of rotatory page or leaf is provided with the venthole. The utility model discloses an inside mounting hole of file body utilizes the bottom surface threaded connection of screw and supplementary handle to form supplementary structure of gripping as the passageway of stepping down, solves easy fish tail problem behind staff's the finger direct contact file in the traditional five metals file use, improves the security in the device use.

Description

Hardware file

Technical Field

The utility model relates to a hardware and tools technical field specifically is a five metals file.

Background

The hardware file is a manual tool for repairing the surface of a workpiece, a plurality of fine and dense cutter teeth are arranged on the surface, the surface layers of metal, wood, leather and the like are mainly subjected to micro-processing, when the conventional hardware file is used, a cutter handle and a left-hand guide cutter head are usually held by a right hand, although the specific file function can be realized, the file lines on the file are sharp, fingers are easily injured, sweat in a palm can be accumulated when the cutter handle is held and the file is used for a long time, the holding friction force can be greatly reduced, and the use comfort level and the safety of the file can be reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a five metals file has solved the problem mentioned in the above-mentioned background art.

The utility model provides a following technical scheme: a hardware file comprises a file body, wherein a mounting hole is formed in the file body, a screw is movably sleeved in the mounting hole, an auxiliary handle is connected to the top end of the screw in a threaded manner, a connecting rod is fixedly connected to one side of the file body, a main handle is connected to the outer side of the surface of the connecting rod in a threaded manner, a hollow tube is connected to the other end of the main handle in a threaded manner, a micro motor is fixedly sleeved in the hollow tube, a rotating page is fixedly mounted on one side of the micro motor, an air outlet is formed in the top of the rotating page and is formed in the inner wall of one end of the hollow tube, a guide sleeve is arranged at the top of the air outlet, one side of the guide sleeve is fixedly sleeved on the surface of one end of the hollow tube, a power box is electrically connected to the other side of the micro motor, and is movably sleeved in the hollow tube, one side of the power supply box is movably connected with a threaded sealing cover, and one end of the threaded sealing cover is connected in the hollow pipe in a threaded mode.

Carefully, mounting hole top and bottom are and have seted up the hole of stepping down, and the hole depth value of stepping down of mounting hole top and bottom all is greater than the thickness value of the inside nut of screw.

Carefully, the middle part of supplementary handle is fixed to be cup jointed the rubber sleeve, and the bottom surface of rubber sleeve is provided with prevents drawing the gasket, fixed mounting has reset spring between the both sides of preventing drawing the gasket top surface and the inner wall of supplementary handle.

Carefully selecting, the fixed cover that has cup jointed in surface of main handle, and the one end that main handle is close to the file body is the taper.

And carefully selecting, wherein one side of the guide sleeve is fixedly connected with a flexible sleeve, and the flexible sleeve is fixedly sleeved and fixedly sleeved on the outer side of the hollow pipe.

Carefully selecting, the top and the bottom of one side of the micro motor are both provided with auxiliary air holes, and the auxiliary air holes are arranged on the inner wall of the other end of the hollow pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses an inside mounting hole of file body utilizes the bottom surface threaded connection of screw and supplementary handle to form supplementary structure of gripping as the passageway of stepping down, solves easy fish tail problem behind staff's the finger direct contact file in the traditional five metals file use, improves the security in the device use.

2. The utility model discloses an automatic heat radiation structure is constituteed to micro motor, power pack, rotatory page or leaf three, drives the inside air current of cavity and rotates to utilize the guide effect of venthole and uide bushing, with the surface of air current direction antiskid cover, and then accelerate the palm that grips the antiskid cover sweat that volatilizees, avoid appearing because the sweat gathers the phenomenon that the frictional force that leads to gripping reduces, further improve comfort level and the security that the file used.

Drawings

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

FIG. 2 is an enlarged schematic view of the point A in the structure of FIG. 1 of the present invention;

FIG. 3 is an enlarged schematic view of the point B in the structure of FIG. 1 of the present invention;

fig. 4 is a schematic top view of the file body of the present invention.

In the figure: 1. a file body; 2. an auxiliary handle; 3. mounting holes; 4. a screw; 5. a connecting rod; 6. a main handle; 7. a hollow tube; 8. a micro motor; 9. a power supply box; 10. rotating the page; 11. an air outlet; 12. a guide sleeve; 13. sealing the cover by screw threads; 14. auxiliary air holes; 15. a flexible sleeve; 16. an anti-slip sleeve; 17. a rubber sleeve; 18. a scratch resistant gasket; 19. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a hardware file comprises a file body 1, a mounting hole 3 is formed in the file body 1, a screw 4 is movably sleeved in the mounting hole 3, the top and the bottom of the mounting hole 3 are respectively provided with a abdicating hole, the depth values of the abdicating holes at the top and the bottom of the mounting hole 3 are both greater than the thickness value of a nut in the screw 4, the screw 4 is completely sleeved in the mounting hole 3 to maintain the leveling of the rasp surface of the file body 1, the mounting hole 3 is provided with two abdicating holes to facilitate the complete sleeving connection of the mounting hole 3 and the screw 4 when the back surface of the file body 1 is used subsequently, the top end of the screw 4 is in threaded connection with an auxiliary handle 2, a rubber sleeve 17 is fixedly sleeved in the middle of the auxiliary handle 2, a scratch-proof gasket 18 is arranged on the bottom surface of the rubber sleeve 17, a return spring 19 is fixedly arranged between two sides of the top surface of the scratch, the auxiliary holding structure is formed by using the screw 4 and the bottom surface of the auxiliary handle 2 in threaded connection through the mounting hole 3 in the file body 1 as a abdicating channel, so that the problem that fingers of workers are easy to scratch after directly contacting with the file in the use process of the traditional hardware file is solved, the safety in the use process of the device is improved, the scratch-proof gasket 18 separates the fingers from the file pattern on the top surface of the file body 1, the holding comfort of the auxiliary handle 2 is improved by the rubber sleeve 17, one side of the file body 1 is fixedly connected with the connecting rod 5, the outer side of the surface of the connecting rod 5 is in threaded connection with the main handle 6, the surface of the main handle 6 is fixedly sleeved with the anti-slip sleeve 16, one end of the main handle 6, which is close to the file body 1, is in a conical shape, the anti-slip sleeve 16 improves the comfort of the workers for subsequently holding the main handle 6 and increases the friction force of the workers for holding the main handle 6, the internal fixation of hollow tube 7 has been cup jointed micro motor 8, micro motor 8 one side top and bottom all set up auxiliary air hole 14, and auxiliary air hole 14 sets up on the inner wall of the hollow tube 7 other end, auxiliary air hole 14 accelerates the inside air of hollow tube 7 to circulate smoothly, provide effective condition for micro motor 8's heat dissipation, one side fixed mounting of micro motor 8 has rotatory page or leaf 10, the top of rotatory page or leaf 10 is provided with venthole 11, venthole 11 sets up on the inner wall of hollow tube 7 one end, the top of venthole 11 is provided with uide bushing 12, one side fixed connection of uide bushing 12 has flexible cover 15, and flexible cover 15 is fixed to cup joint in the outside of hollow tube 7, through micro motor 8, power pack 9, rotatory page or leaf 10 three constitution automatic heat dissipation structure, drive the inside air current of hollow tube 7 and rotate, and utilize the guide effect of venthole 11 and uide bushing 12, with the surface of air current direction antiskid cover 16, and then accelerate the palm volatile sweat that grips antiskid cover 16, avoid appearing because the sweat accumulates the phenomenon that the frictional force that leads to gripping reduces, further improve comfort level and the security that the file used, the fixed cup joint in the surface of hollow tube 7 one end in one side of uide bushing 12, micro motor 8's opposite side electric connection has power pack 9, power pack 9 activity cup joints the inside at hollow tube 7, one side swing joint of power pack 9 has screw thread closing cap 13, the one end threaded connection of screw thread closing cap 13 is in the inside of hollow tube 7.

The working principle is as follows: during the use, the left hand grips the rubber sleeve 17 at the middle part of the auxiliary handle 2, the scratch-proof gasket 18 separates the file lines on the top surface of the file body 1 from fingers, then the right hand grips the anti-slip sleeve 16 on the surface of the main handle 6, the right hand exerts force to push the file body 1 to move, the workpiece is subjected to surface layer micro-processing, when sweat in the palm of the right hand cannot be volatilized in time, the micro motor 8 is started, the micro motor 8 is utilized to drive the rotary page 10 to rotate, the formed air flow can be guided to the surface of the anti-slip sleeve 16 under the guiding action of the air outlet hole 11 and the guide sleeve 12, the sweat volatilized by the palm gripping the anti-slip sleeve 16 is accelerated, and the gripping friction force between the surface of a worker and the surface of the anti-slip sleeve 16 is maintained.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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

Claims

1. The utility model provides a five metals file, includes file body (1), its characterized in that: the novel file is characterized in that a mounting hole (3) is formed in the file body (1), a screw (4) is movably sleeved in the mounting hole (3), an auxiliary handle (2) is connected to the top end of the screw (4) in a threaded manner, a connecting rod (5) is fixedly connected to one side of the file body (1), a main handle (6) is connected to the outer side of the surface of the connecting rod (5) in a threaded manner, a hollow tube (7) is connected to the other end of the main handle (6) in a threaded manner, a micro motor (8) is fixedly sleeved in the hollow tube (7), a rotary blade (10) is fixedly mounted on one side of the micro motor (8), an air outlet hole (11) is formed in the top of the rotary blade (10), the air outlet hole (11) is formed in the inner wall of one end of the hollow tube (7), a guide sleeve (12) is arranged on the top of the air outlet hole (11), one side of the guide sleeve (12) is fixedly sleeved on the, the electric water heater is characterized in that the other side of the micro motor (8) is electrically connected with a power supply box (9), the power supply box (9) is movably sleeved inside the hollow pipe (7), one side of the power supply box (9) is movably connected with a threaded sealing cover (13), and one end of the threaded sealing cover (13) is connected inside the hollow pipe (7) in a threaded mode.

2. The hardware file of claim 1, wherein: mounting hole (3) top and bottom are and have seted up the hole of stepping down, and the hole depth value of stepping down of mounting hole (3) top and bottom all is greater than the thickness value of the inside nut of screw (4).

3. The hardware file of claim 1, wherein: the middle part of auxiliary handle (2) is fixed to be cup jointed rubber sleeve (17), and the bottom surface of rubber sleeve (17) is provided with prevents drawing gasket (18), fixed mounting has reset spring (19) between the both sides of preventing drawing gasket (18) top surface and the inner wall of auxiliary handle (2).

4. The hardware file of claim 1, wherein: the surface of the main handle (6) is fixedly sleeved with an anti-slip sleeve (16), and one end of the main handle (6) close to the file body (1) is conical.

5. The hardware file of claim 1, wherein: one side of the guide sleeve (12) is fixedly connected with a flexible sleeve (15), and the flexible sleeve (15) is fixedly sleeved on the outer side of the hollow pipe (7).

6. The hardware file of claim 1, wherein: the top and the bottom of one side of the micro motor (8) are both provided with auxiliary air holes (14), and the auxiliary air holes (14) are arranged on the inner wall of the other end of the hollow pipe (7).