CN218461054U - File handle convenient for replacing file - Google Patents
File handle convenient for replacing file Download PDFInfo
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- CN218461054U CN218461054U CN202222133536.3U CN202222133536U CN218461054U CN 218461054 U CN218461054 U CN 218461054U CN 202222133536 U CN202222133536 U CN 202222133536U CN 218461054 U CN218461054 U CN 218461054U
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- file
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Abstract
The utility model discloses a file handle of file is conveniently changed aims at solving among the prior art change file inconvenient, can only change the file of specific structure, and practicality is poor. The utility model discloses an above-mentioned technical problem is solved to following technical scheme: the method comprises the following steps: the handle comprises a handle body, wherein a mounting hole is formed in the handle body along the length direction of the handle body; the clamping device is arranged at the hole opening of the mounting hole; the clamping piece is arranged in the mounting hole in a sliding manner; and the abutting spring abuts between the mounting hole and the clamping piece. The first end of the file head is fixed through the clamping device, so that the file head is fixed through the clamping device when the file is installed, the file can be installed, and the file is very convenient to replace; simultaneously, through the effort of holder and butt spring for can realize the fixed of second end to the file head, through the fixed of first end and second end, can play better fixed action to the file head.
Description
Technical Field
The utility model relates to a hardware and tools technical field, more specifically says, it relates to a file handle of file is conveniently changed.
Background
The file is made by quenching the working part after heat treatment of carbon tool steel T12 or T13, and is a small production tool. Is a hand tool for filing workpieces. It is used for micro-processing of metal, wood, leather and other surface layers.
Most of files are of an integrated structure, but the handle parts of files of different specifications are the same, and files convenient to use are provided with handles made of plastic, so that the phenomenon of resource waste exists in mass production.
Chinese patent publication No. CN213945146U, announcement day 2021 year 8 month 31 day, the utility model discloses a multi-functional file is used in hardware processing, this application discloses a multi-functional file is used in hardware processing to following technical characteristic is disclosed, including the connecting plate, through connecting bolt fixedly connected with spring holder on the side of connecting plate, fixed mounting has the spring on the side of connecting plate is kept away from to the spring holder, the center department of connecting plate runs through and is equipped with the connecting rod, the one end setting of connecting rod is on the file head, the file head sets up on one end of file body, the one end that the file head was kept away from to the connecting rod is inserted and is established in wooden handle. In the application, although the file in the handle can be replaced, the file head needs to be positioned through the connecting rod during replacement, so that the file head needs to be provided with the mounting hole to be matched with the connecting rod, and only the file with the mounting hole can be fixed with the handle in the application, so that the handle in the application cannot be suitable for replacing all files, and the practicability is poor; and in the handle, the connecting rod needs to be removed when the file is replaced, so that the file can not be replaced conveniently.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes two problems of file handle among the prior art: (1) file replacement is inconvenient; (2) The file handle can be used for replacing files with specific structures only, is poor in practicability, can be used for replacing files conveniently, can be used for replacing files with different models conveniently, does not need to be set to be a specific structure, and is convenient to connect files with the handle in a general structure.
In order to solve the technical problem, the utility model discloses a following technical scheme: a file handle for facilitating file replacement comprising:
the handle comprises a handle body, wherein a mounting hole is formed in the handle body along the length direction of the handle body;
the clamping device is arranged on the hole opening of the mounting hole;
the clamping piece is arranged in the mounting hole in a sliding manner;
and the abutting spring abuts between the mounting hole and the clamping piece.
The utility model fixes the first end of the file head through the clamping device, so that the file can be installed only by penetrating into the installation hole when being installed and fixing the file head through the clamping device, and the file can be conveniently replaced; simultaneously, through the effort of holder and butt spring for can realize the fixed of second end to the file head, through the fixed of first end and second end, can play better fixed action to the file head.
Preferably, the clamping device comprises:
the mounting head is provided with a through hole communicated with the mounting hole;
the upper clamping piece is arranged on one side in the through hole;
the lower clamping piece is fixedly arranged on the other side in the through hole;
the perforated side wall of the locking bolt is provided with a locking hole matched with the locking bolt, and the locking bolt penetrates through the locking hole and abuts against the upper clamping sheet.
Preferably, a pre-clamping device for jointing the upper clamping piece and the lower clamping piece is arranged in the mounting head.
Preferably, the pre-clamping device is a clamping spring, and the clamping spring comprises: the clamping part penetrates through the upper clamping piece to be abutted with the upper end face of the upper clamping piece.
Preferably, the cross section of the perforation is a square perforation.
Preferably, one end of the locking bolt, which is far away from the upper clamping piece, is fixedly provided with a rotating cover.
Preferably, the clamping member is provided with a clamping hole in a penetrating manner, the circumferential direction of the clamping hole protrudes outwards to form an abutting boss, and the abutting spring is sleeved on the abutting boss and abuts against the end face of the clamping hole.
Preferably, the upper clamping piece is vertically connected with a sliding piece, a sliding groove matched with the sliding piece is formed in the mounting head, and the sliding piece slides in the sliding groove.
Preferably, the opposite surfaces of the upper clamping piece and the lower clamping piece are provided with a plurality of elongated slots.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The file is convenient to replace under the action of the upper clamping piece and the lower clamping piece;
(2) The file with a general structure can be fixed and replaced, and the practicability is high;
(3) Through the effect of last supporting piece and lower supporting piece, realize that first end is fixed, through the effect of holder and butt spring, realize that the second end is fixed for the file head can very stably fix on the centre gripping body.
Drawings
FIG. 1 is a cross-sectional view of the present invention and a partial enlarged view thereof;
FIG. 2 is a structural diagram of the cooperation between the upper clamping piece, the lower clamping piece and the clamping spring of the present invention;
FIG. 3 is a structural diagram of the clamp spring of the present invention;
fig. 4 is a perspective view of the present invention in a practical state;
fig. 5 is a sectional view of the present invention in a practical state;
in the figure: 1. a handle body 11 and a mounting hole;
2. the clamping device comprises a clamping device 21, a mounting head 211, a through hole 212, a locking hole 213, a sliding chute 22, an upper clamping sheet 221, a sliding sheet 23, a lower clamping sheet 24, a locking bolt 241 and a rotating cover;
3. a clamping piece 31, a clamping hole 32 and an abutting boss;
4. an abutment spring;
5. a clamping spring 51, an abutting part 52, a clamping part 53 and a limiting part;
6. file, 61, file head.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example 1: referring to fig. 1 to 5, a handle for a file, which facilitates replacement of the file, includes:
the handle comprises a handle body 1, wherein a mounting hole 11 is formed in the handle body 1 along the length direction of the handle body;
the clamping device 2 is fixedly arranged at the hole opening of the mounting hole 11;
the clamping piece 3 is arranged in the mounting hole 11 in a sliding mode; the clamping piece 3 is provided with a clamping hole 31 in a penetrating way, the circumferential direction of the clamping hole 31 protrudes outwards to form an abutting boss 32, and the abutting spring 4 is sleeved on the outer side wall of the abutting boss 32 and abuts against the end face of the clamping hole 31.
And an abutting spring 4 abutting between the mounting hole 11 and the holder 3.
The clamping device 2 includes: a mounting head 21, the mounting head 21 being provided with a through hole 211 communicating with the mounting hole 11; the sectional shape of the through hole 211 is matched with that of the rasp head 61, and since the general rasp head 61 has a rectangular sectional shape, the sectional shape of the through hole 211 in this embodiment is a square through hole;
the upper clamping piece 22 is arranged on one side in the through hole 211, and a plurality of long grooves are formed in the opposite surfaces of the upper clamping piece 22 and the lower clamping piece 23 and can increase the friction force after the upper clamping piece 22 and the file 6 are clamped;
a lower clamping piece 23 fixedly arranged at the other side in the through hole 211;
the locking bolt 24 is provided with a locking hole 212 matched with the locking bolt 24 on the side wall of the through hole 211, and the locking bolt 24 passes through the locking hole 212 and abuts against the upper clamping sheet 22; a rotating cover 241 is fixedly arranged at one end of the locking bolt 24 far away from the upper clamping piece 22.
A slide piece 221 is vertically connected to the upper holding piece 22, a slide groove 213 that fits the slide piece 221 is provided in the mounting head 21, and the slide piece 221 slides in the slide groove 213. The sliding piece 221 is engaged with the sliding slot 213, so that the upper clamping piece 22 can move away from or close to the lower clamping piece 23 stably.
When the embodiment is used, the rasp head 61 of the rasp 6 passes through the mounting hole 211 and passes through the mounting hole 11 between the upper clamping sheet 22 and the lower clamping sheet 23, then the rasp head 61 passes through the clamping hole 31 of the clamping member 3, the side wall of the rasp head 61 is abutted against the side wall of the clamping hole 31, the rasp head 61 overcomes the action of the abutting spring 4, the rasp head 61 pushes the clamping member 3 to slide in the mounting hole 11, and the clamping member 3 is fixed at a certain position of the mounting hole 211 under the action of the pushing force of the rasp head 61 and the action of the abutting spring 4; then, the rotating cover 241 is rotated, the rotating cover 241 drives the locking bolt 24 to rotate, so that the locking bolt 24 moves towards the upper clamping piece 22 and pushes the upper clamping piece 22 to be close to the rasp head 61, so that the rasp head 61 performs first end fixing under the matching of the upper clamping piece 22 and the lower clamping piece 23, and the second end fixing is realized through the matching of the rasp head 61 and the clamping piece 3, and the handle body 1 is more stable in fixing the rasp head 61 through the fixing of the first end and the second end. When the rasp 6 is replaced, the rotating cover 214 is rotated to separate the upper clamping piece 22 from the lower clamping piece 23, the rasp head 61 is removed from the mounting hole 11, and the above-mentioned mounting process is repeated to complete the replacement of the rasp 6. Therefore, the utility model has the characteristics of change the file convenient, with the stable file 6 of centre gripping body 1 cooperation installation back.
Example 2: referring to fig. 1 to 5, the present embodiment is similar in structure to embodiment 1, except that a pre-clamping device for attaching an upper clamping sheet 22 and a lower clamping sheet 23 is provided in a mounting head 21. The pre-clamping device is a clamping spring 5, and the clamping spring 5 comprises: an abutting part 51 and a clamping part 52 connected with the abutting part 51, wherein one end of the clamping part 52 far away from the abutting part 51 is provided with a limiting part 53, the abutting part 51 abuts against the lower end surface of the lower clamping piece 23, and the clamping part 52 penetrates through the upper clamping piece 22 so that the limiting part 53 abuts against the upper end surface of the upper clamping piece 22; the abutment portion 51 and the clamping portion 52 have restoring forces that approach each other.
In embodiment 1, although the second end is fixed by the engagement of the rasp head 61 and the holder 3 when the rasp 6 is mounted, in actual mounting, the rasp 61 needs to be held by hand before the rasp head 61 is clamped by the engagement of the upper clamping piece 22 and the lower clamping piece 23, so as to prevent the rasp 61 from slipping out of the mounting hole 11 due to the force of the abutting spring 4, and further facilitate mounting and replacement of the rasp; the clamping spring 5 is thus provided so that when the rasp is mounted, the upper clamping piece 22 and the lower clamping piece 23 can have a clamping force close to each other by the action of the clamping spring 5, preventing the rasp head 61 from slipping out of the mounting hole 11 due to the force of the abutting spring 4, and making it more convenient to mount the rasp 6. It should be noted that, since the clamping force of the clamping spring 5 is limited, the rasp head 61 is fixed by the upper and lower clamping pieces 22 and 23 by rotating the rotating cover 241 in time after the rasp head 61 is inserted into the mounting hole 11.
The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a file handle of convenient change file which characterized by includes:
the handle comprises a handle body, wherein a mounting hole is formed in the handle body along the length direction of the handle body;
the clamping device is arranged at the hole opening of the mounting hole;
the clamping piece is arranged in the mounting hole in a sliding manner;
and the abutting spring abuts between the mounting hole and the clamping piece.
2. The file handle facilitating file replacement as set forth in claim 1, wherein the clamping means comprises:
the mounting head is provided with a through hole communicated with the mounting hole;
the upper clamping piece is arranged on one side in the through hole;
the lower clamping piece is fixedly arranged on the other side in the through hole;
the perforated side wall of the locking bolt is provided with a locking hole matched with the locking bolt, and the locking bolt penetrates through the locking hole and abuts against the upper clamping sheet.
3. The file handle facilitating file replacement as claimed in claim 2, wherein the mounting head is provided with a pre-clamping means for attaching the upper and lower clamping pieces.
4. The file handle facilitating file replacement as claimed in claim 3 wherein the pre-clamping means is a clamping spring comprising: the clamping part penetrates through the upper clamping piece to be abutted with the upper end face of the upper clamping piece.
5. The file handle facilitating file replacement according to claim 2, wherein the cross-section of the through-hole is a square through-hole.
6. The file handle facilitating the replacement of a file as claimed in claim 2, wherein a rotary cap is fixedly provided to an end of the locking bolt remote from the upper clamping piece.
7. The file handle facilitating the replacement of a file as claimed in claim 1 wherein the clamping member is formed with a clamping hole extending therethrough, the clamping hole is formed with an abutment projection projecting outwardly in a circumferential direction thereof, and the abutment spring is fitted over the abutment projection and abuts against an end surface of the clamping hole.
8. The file handle capable of conveniently replacing a file as claimed in claim 2, wherein the upper clamping piece is vertically connected with a sliding piece, the mounting head is provided with a sliding groove matched with the sliding piece, and the sliding piece slides in the sliding groove.
9. The file handle facilitating file replacement according to claim 2, wherein the upper clamping piece and the lower clamping piece have a plurality of elongated grooves on opposite surfaces thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222133536.3U CN218461054U (en) | 2022-08-12 | 2022-08-12 | File handle convenient for replacing file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222133536.3U CN218461054U (en) | 2022-08-12 | 2022-08-12 | File handle convenient for replacing file |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218461054U true CN218461054U (en) | 2023-02-10 |
Family
ID=85137337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222133536.3U Active CN218461054U (en) | 2022-08-12 | 2022-08-12 | File handle convenient for replacing file |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218461054U (en) |
-
2022
- 2022-08-12 CN CN202222133536.3U patent/CN218461054U/en active Active
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