CN218659200U - Drawing revision tool convenient for replacing revision knife - Google Patents
Drawing revision tool convenient for replacing revision knife Download PDFInfo
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- CN218659200U CN218659200U CN202223218613.1U CN202223218613U CN218659200U CN 218659200 U CN218659200 U CN 218659200U CN 202223218613 U CN202223218613 U CN 202223218613U CN 218659200 U CN218659200 U CN 218659200U
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- rod
- connecting cylinder
- screw rod
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Abstract
The utility model discloses a conveniently change drawing revision instrument of revision sword relates to revision instrument technical field. The utility model comprises a rod body, wherein one end of the rod body is provided with a first screw rod, one end of the first screw rod is rotatably matched with a second screw rod, one end of the first screw rod is provided with a connecting cylinder, one end of the connecting cylinder is slidably matched with a fixed column, and the inner side wall of the connecting cylinder is uniformly provided with a plurality of clamping grooves; a thread groove is formed in one end of the fixing column and in threaded fit with one end of the second screw, and a blade is mounted at the other end of the fixing column. The utility model discloses a second screw rod that sets up to make the second screw rod drive the fixed column under the drive of rotor plate and slide in, the roll-off from the inside of connecting cylinder, reduced the condition that cuts injury operator's hand when needing to take off its one end from the body of rod through rotating the blade among the prior art, improved the security that the blade was taken off, convenient blade to breaking down is changed and is maintained.
Description
Technical Field
The utility model belongs to the technical field of the revision instrument, especially, relate to a conveniently change drawing revision instrument of revision sword.
Background
Drawing design needs to draw various drawings before design, and when the drawings are stored, personnel need to cut out and bind uneven edges of the drawings into a book by using a revision tool.
Present drawing draft revision instrument is most by the cutting knife component, and personnel need control the cutting knife with the hand when the cutting, and the tool bit of cutting knife need regularly change it when using for a long time, and current tool bit generally is screw-thread fit in the one end of the cutting knife body of rod, can cause the tool bit to take off the pivoted process and can incise operator's hand on the one hand, and on the other hand can reduce the efficiency that the tool bit was taken off.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conveniently change drawing revision instrument of revision sword has solved the technical problem that the tool bit of current cutting knife easily cuts injury operator's hand.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
a drawing revision tool facilitating replacement of a revision knife comprises a rod body, wherein one end of the rod body is provided with a first screw rod, one end of the first screw rod is in rotating fit with a second screw rod, one end of the first screw rod is provided with a connecting cylinder, one end of the connecting cylinder is in sliding fit with a fixing column, and a plurality of clamping grooves are uniformly formed in the inner side wall of the connecting cylinder;
the thread groove is formed in one end of the fixing column, the thread groove is in threaded fit with one end of the second screw rod, the blade is installed at the other end of the fixing column, a plurality of guide columns are installed on the outer side wall of the fixing column in an evenly distributed mode, the guide columns are located inside the clamping grooves, and the guide columns are placed inside the connecting cylinder through the clamping grooves conveniently.
Optionally, a T-shaped groove is formed in one end of the first screw, a T-shaped column is arranged in the T-shaped groove in a rotating fit mode, one end of the second screw is arranged at one end of the T-shaped column, an arc-shaped groove is formed in the outer side wall of the connecting cylinder, a rotating plate is arranged on the outer side wall of the second screw, the rotating plate is located inside the arc-shaped groove, and the rotating plate is convenient to rotate inside the arc-shaped groove.
Optionally, a plurality of locating pieces have been installed to the lateral wall equipartition of fixed column, and the locating piece laminating is in one side of connecting cylinder, and the pole cap has been installed to the one end of the body of rod, and the inside wall of pole cap one end is equipped with the external screw thread, and external screw thread and first screw rod screw-thread fit, and two recesses have been seted up to the lateral wall of the body of rod, and the standing groove has been seted up to the one end of the body of rod, and the equipartition on the surface of recess is equipped with a plurality of rubber archs, has made things convenient for the friction through protruding increase of rubber and hand.
The embodiment of the utility model has the following beneficial effect:
the utility model discloses an embodiment is through the second screw rod that sets up to make the second screw rod drive the fixed column under the drive of rotor plate and slide in, the roll-off from the inside of connecting cylinder, reduced the condition that cuts wound operator's hand when needing to take off its one end from the body of rod through rotating the blade among the prior art, improved the security that the blade was taken off, convenient blade to breaking down is changed and is maintained.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which form a part of the present application, 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 schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic view of a rod body structure according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2
Fig. 4 is a schematic cross-sectional view of an embodiment of the present invention.
Wherein the figures include the following reference numerals:
the cutting tool comprises a rod body 1, a groove 101, a placing groove 102, a first screw 103, a connecting cylinder 104, a fixing column 105, a blade 106, a positioning block 107, a guide column 108, a T-shaped groove 109, a T-shaped column 110, a second screw 111, a rotating plate 112, an arc-shaped groove 113, a clamping groove 114 and a thread groove 115;
a rod cap 2.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Referring to fig. 1-4, in the present embodiment, a drawing revision tool facilitating replacement of a revision sword is provided, including: the rod body 1, one end of the rod body 1 is equipped with the first screw 103, one end of the first screw 103 is fitted with the second screw 111 rotatably, one end of the first screw 103 is equipped with the connecting cylinder 104, one end of the connecting cylinder 104 is fitted with the fixed column 105 slidably, the inside wall of the connecting cylinder 104 equipartition has multiple neck 114;
one end of the fixed column 105 is provided with a thread groove 115, the thread groove 115 is in threaded fit with one end of the second screw 111, the other end of the fixed column 105 is provided with a blade 106, the outer side wall of the fixed column 105 is uniformly provided with a plurality of guide columns 108, and the guide columns 108 are located inside the clamping grooves 114, so that the guide columns 108 can be conveniently placed inside the connecting cylinder 104 through the clamping grooves 114.
When the blade 106 needs to be replaced, firstly, a user rotates the rotating plate 112, the rotating plate 112 rotates inside the arc-shaped groove 113, the rotating plate 112 drives the T-shaped column 110 to rotate inside the T-shaped groove 109 through the second screw 111, one end of the second screw 111 drives the fixing column 105 to slide and slide out inside the connecting cylinder 104 through the thread groove 115, the fixing column 105 drives the guide column 108 to slide out from the inside of the clamping groove 114, and then the blade 106 is taken out and replaced.
The second screw rod 111 that sets up to make second screw rod 111 drive the fixed column 105 under the drive of rotor plate 112 and slide in, the roll-off from the inside of connecting cylinder 104, reduced the condition that cuts operator's hand when needing to take it off from the one end of the body of rod 1 through rotating blade 106 among the prior art, improved the security that blade 106 taken off, convenient blade 106 to breaking down is changed and is maintained.
Specifically, one end of the first screw 103 is provided with a T-shaped groove 109, the T-shaped column 110 is rotatably matched inside the T-shaped groove 109, one end of the second screw 111 is arranged at one end of the T-shaped column 110, the outer side wall of the connecting cylinder 104 is provided with an arc-shaped groove 113, the outer side wall of the second screw 111 is provided with a rotating plate 112, and the rotating plate 112 is located inside the arc-shaped groove 113, so that the rotating plate 112 can rotate inside the arc-shaped groove 113 conveniently.
Specifically, a plurality of locating pieces 107 have been installed to fixed column 105's lateral wall equipartition, and the laminating of locating piece 107 is in one side of connecting cylinder 104, rod cap 2 has been installed to the one end of the body of rod 1, the inside wall of 2 one ends of rod cap is equipped with the external screw thread, and external screw thread and first screw rod 103 screw-thread fit, two recesses 101 have been seted up to the lateral wall of the body of rod 1, standing groove 102 has been seted up to the one end of the body of rod 1, recess 101 the equipartition on the surface is equipped with a plurality of rubber archs, made things convenient for the friction through protruding increase of rubber and hand.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the directional terms such as "front, back, upper, lower, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and in the case of not making a contrary explanation, these directional terms do not indicate and imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be construed as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (6)
1. A drawing revision tool facilitating replacement of a revision sword, comprising: the rod body (1) is characterized in that one end of the rod body (1) is provided with a first screw rod (103), one end of the first screw rod (103) is in rotating fit with a second screw rod (111), one end of the first screw rod (103) is provided with a connecting cylinder (104), one end of the connecting cylinder (104) is in sliding fit with a fixed column (105), and the inner side wall of the connecting cylinder (104) is uniformly provided with a plurality of clamping grooves (114);
a thread groove (115) is formed in one end of the fixing column (105), the thread groove (115) is in threaded fit with one end of the second screw (111), a blade (106) is installed at the other end of the fixing column (105), a plurality of guide columns (108) are uniformly installed on the outer side wall of the fixing column (105), and the guide columns (108) are located inside the clamping grooves (114).
2. The drawing revision tool facilitating the replacement of the revision knife according to claim 1, wherein a T-shaped groove (109) is formed at one end of the first screw (103), a T-shaped post (110) is rotatably fitted inside the T-shaped groove (109), and one end of the second screw (111) is mounted at one end of the T-shaped post (110).
3. The drawing revision tool convenient for changing the revision knife according to claim 1, wherein the outer side wall of the connecting cylinder (104) is provided with an arc-shaped groove (113), the outer side wall of the second screw (111) is provided with a rotating plate (112), and the rotating plate (112) is positioned inside the arc-shaped groove (113).
4. The drawing revision tool facilitating the replacement of the revision knife according to claim 1, wherein a plurality of positioning blocks (107) are uniformly installed on the outer side wall of the fixed column (105), and the positioning blocks (107) are attached to one side of the connecting cylinder (104).
5. The drawing revision tool facilitating replacement of the revision sword according to claim 1, wherein the rod body (1) is provided at one end thereof with a rod cap (2), and the rod cap (2) is provided at an inner side wall of one end thereof with an external thread, and the external thread is threadedly engaged with the first screw (103).
6. The drawing revision tool facilitating the replacement of revision knives according to claim 1, wherein the outer side wall of the rod body (1) is formed with two grooves (101), and one end of the rod body (1) is formed with a placement groove (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223218613.1U CN218659200U (en) | 2022-12-02 | 2022-12-02 | Drawing revision tool convenient for replacing revision knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223218613.1U CN218659200U (en) | 2022-12-02 | 2022-12-02 | Drawing revision tool convenient for replacing revision knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218659200U true CN218659200U (en) | 2023-03-21 |
Family
ID=85542007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223218613.1U Active CN218659200U (en) | 2022-12-02 | 2022-12-02 | Drawing revision tool convenient for replacing revision knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218659200U (en) |
-
2022
- 2022-12-02 CN CN202223218613.1U patent/CN218659200U/en active Active
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