CN212352099U - Art designing knife with self-locking function - Google Patents
Art designing knife with self-locking function Download PDFInfo
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- CN212352099U CN212352099U CN202020908548.7U CN202020908548U CN212352099U CN 212352099 U CN212352099 U CN 212352099U CN 202020908548 U CN202020908548 U CN 202020908548U CN 212352099 U CN212352099 U CN 212352099U
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- blade
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- sheath
- locking function
- connecting rod
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Abstract
The utility model discloses an art designing knife with self-locking function, which belongs to the technical field of art designing knives and comprises a blade, the outer surface of the lower end of the blade is provided with a bottom plate, the position of the outer surface of the upper end of the bottom plate, which is close to one side, is fixedly provided with a fixed column, the end of the outer surface of the upper end of the bottom plate, which is far away from the fixed column, is fixedly provided with a support rod, the top end of the support rod is sleeved with a connecting rod, the outer surface of the upper end of the connecting rod is fixedly provided with a fixed plate, the outer surface of the top end of the fixed plate is tightly attached to the inner wall of a sheath, the support rod can slide in the connecting rod, the positions of the outer surface of the upper end of the fixed plate and the top end of the inner surface of the, the service performance of the device is improved.
Description
Technical Field
The utility model relates to an art designing sword technical field specifically is an art designing sword with self-locking function.
Background
The utility knife is used for cutting, is also commonly called as a graver or a wallpaper knife, and usually only uses a knife tip part when the utility knife is normally used, and the main functions of cutting, carving and dotting are relatively.
The prior Chinese patent (publication number: CN208841457U) discloses a quickly-adjusted art knife, which relates to the technical field of art knives; the adjustable type stabilizer is fixedly arranged at the front end of the art designing knife body, the fixed shell is fixedly arranged at the front end of the art designing knife body, an inner groove hole of the fixed shell is movably connected with an adjusting shell, a wear-resistant sleeve body is fixedly arranged in the inner groove hole of the adjusting shell, a plurality of wear-resistant cylinders are fixedly arranged on the inner side wall of a movable groove of the wear-resistant sleeve body, the blade is movably connected in the inner groove hole of the adjusting shell and is in contact with the outer side wall of the blade, the front upper end of the fixed shell is movably connected with a locking bolt, the adjusting shell is fixed on the fixed shell through the locking bolt, and a handle is fixedly arranged; the utility model is convenient for adjusting the stability of the blade, can realize the rapid adjustment of the extending length of the blade, and has convenient use and simple and convenient operation; the efficiency of holistic is improved, stability is high, and can increase of service life, the difficult phenomenon that the blade is crooked and cracked that appears.
The utility knife in the above-mentioned patent directly passes through the position fixation of bolt to the blade when using, and the process that the regulation blade stretches out is loaded down with trivial details, and the not convenient to use person operates, influences the performance of this utility knife.
Based on this, the utility model designs an art designing sword with self-locking function in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an art designing sword with self-locking function to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an art designing sword with self-locking function, including the blade, the lower extreme surface of blade is provided with the bottom plate, the fixed position that the upper end surface of bottom plate is close to one side has the fixed column, the one end fixed mounting that the fixed column was kept away from to the upper end surface of bottom plate has the bracing piece, the connecting rod has been cup jointed on the top of bracing piece, the upper end external surface fixed mounting of connecting rod has the fixed plate, the inner wall of sheath is hugged closely to the top surface of fixed plate, the bracing piece can slide in the inside of connecting rod, the tooth's socket has all been seted.
Preferably, the lower extreme surface of connecting rod has seted up the activity groove, and the inside in activity groove is provided with the stopper, stopper and bracing piece fixed connection, fixedly connected with spring between the stopper and the interior surface top in activity groove.
Preferably, the outer side surface of the blade is connected with a sheath in a sliding mode, and the outer surface of the sheath is wrapped with the knife handle.
Preferably, the top and the end outer surface of the knife handle are both provided with finger grooves.
Preferably, the one end threaded connection that the fixed column runs through the blade has the sleeve, and telescopic surface is provided with anti-skidding line.
Preferably, the outer surface of the upper end of the blade is provided with a fixing hole at a position corresponding to the fixing column, and the fixing hole is matched with the fixing column.
Compared with the prior art, the beneficial effects of the utility model are that: the bottom plate is moved to the leftmost end of the knife handle in the knife sheath, the fixing column on the bottom plate is positioned outside the knife sheath, the through hole on the blade is sleeved on the fixing column, the blade and the bottom plate are connected together through the sleeve under the action of the thread, then the fixed plate is pressed to drive the connecting rod to move downwards, the connecting rod extrudes the spring in the movable groove to drive the limiting block to move upwards in the movable groove, so that the maximum distance between the connecting rod and the supporting rod is shortened, and the fixing plate can move downwards, and then make the tooth's socket on the fixed plate separate with the tooth's socket on the sheath, promote the fixed plate and move in the inside of sheath, drive the inside removal of blade at the sheath, can convenient to use person through the self-locking function between fixed plate and the sheath adjust the blade for the extension length of sheath, and convenient to use person operates, improves the device's performance.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view of the blade of the present invention in combination with a base plate;
fig. 3 is a combined view of the fixing plate and the bottom plate of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a knife handle; 2. a sheath; 3. a blade; 4. a fixing plate; 5. a base plate; 6. fixing a column; 7. a sleeve; 8. a connecting rod; 9. a spring; 10. a support bar; 11. a limiting block; 12. a movable groove; 13. a tooth socket.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution of an art knife with self-locking function: the utility model provides an art designing sword with self-locking function, including blade 3, the lower extreme surface of blade 3 is provided with bottom plate 5, the fixed position that the upper end surface of bottom plate 5 is close to one side has fixed column 6, the one end fixed mounting that fixed column 6 was kept away from to the upper end surface of bottom plate 5 has bracing piece 10, connecting rod 8 has been cup jointed on the top of bracing piece 10, the outer fixed surface in upper end of connecting rod 8 installs fixed plate 4, the inner wall of sheath 2 is hugged closely to the top surface of fixed plate 4, bracing piece 10 can slide in the inside of connecting rod 8, tooth's socket 13 has all been seted up with the position on the internal surface top of sheath.
The outer side surface of the blade 3 is connected with a sheath 2 in a sliding mode, and the outer surface of the sheath 2 is wrapped with a tool handle 1 for ensuring the normal operation of the device.
Finger grooves are formed in the outer surfaces of the top and the end of the knife handle 1, and a user can operate the art designing knife through the knife handle 1 conveniently.
One end of the fixing column 6 penetrating through the blade 3 is in threaded connection with a sleeve 7, and the outer surface of the sleeve 7 is provided with anti-skid lines, so that the operation of a user is facilitated.
The outer surface of the upper end of the blade 3 is provided with a fixing hole corresponding to the fixing column 6, the fixing hole is matched with the fixing column 6, and a user can conveniently install and detach the blade 3.
One specific application of this embodiment is: the bottom plate 5 is moved to the leftmost end of the knife handle 1 in the sheath 2, the fixing column 6 on the bottom plate 5 is positioned outside the sheath 2, the through hole on the blade 3 is sleeved on the fixing column 6, the blade 3 is connected with the bottom plate 5 through the sleeve 7 under the action of the thread, then the fixing plate 4 is pressed to drive the connecting rod 8 to move downwards, the connecting rod 8 extrudes the spring 9 in the movable groove 12 to drive the limiting block 11 to move upwards in the movable groove 12, so that the maximum distance between the connecting rod 8 and the supporting rod 10 is shortened, the fixing plate 4 can move downwards, the tooth groove 13 on the fixing plate 4 is separated from the tooth groove 13 on the sheath 2, the fixing plate 4 is pushed to move in the sheath 2 to drive the blade 3 to move in the sheath 2, and a user can conveniently adjust the extending length of the blade 3 relative to the sheath 2 through the self-locking function between the fixing plate 4 and the sheath 2, the operation of the user is convenient, and the service performance of the device is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility knife with the self-locking function comprises a blade (3), and is characterized in that: the utility model discloses a sword sheath, including blade (3), bottom plate (5), fixed column (6), one end fixed mounting that the fixed column (6) was kept away from to the upper end surface of bottom plate (5), bracing piece (10), connecting rod (8) have been cup jointed on the top of bracing piece (10), fixed plate (4) are installed to the upper end surface of connecting rod (8), the inner wall of sheath (2) is hugged closely to the top surface of fixed plate (4), bracing piece (10) can slide in the inside of connecting rod (8), tooth's socket (13) have all been seted up with the position on the internal surface top of sheath (2) to the upper end surface of fixed plate (4).
2. The utility knife with self-locking function according to claim 1, characterized in that: activity groove (12) have been seted up to the lower extreme surface of connecting rod (8), and the inside in activity groove (12) is provided with stopper (11), stopper (11) and bracing piece (10) fixed connection, fixedly connected with spring (9) between the internal surface top of stopper (11) and activity groove (12).
3. The utility knife with self-locking function according to claim 1, characterized in that: the outer side surface of the blade (3) is connected with a sheath (2) in a sliding mode, and the outer surface of the sheath (2) is wrapped with a knife handle (1).
4. The utility knife with self-locking function according to claim 3, characterized in that: finger grooves are formed in the outer surfaces of the top and the end of the knife handle (1).
5. The utility knife with self-locking function according to claim 1, characterized in that: one end of the fixing column (6) penetrating through the blade (3) is in threaded connection with a sleeve (7), and anti-skid lines are arranged on the outer surface of the sleeve (7).
6. The utility knife with self-locking function according to claim 1, characterized in that: the outer surface of the upper end of the blade (3) corresponds to the fixing column (6) and is provided with a fixing hole, and the fixing hole is matched with the fixing column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020908548.7U CN212352099U (en) | 2020-05-26 | 2020-05-26 | Art designing knife with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020908548.7U CN212352099U (en) | 2020-05-26 | 2020-05-26 | Art designing knife with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212352099U true CN212352099U (en) | 2021-01-15 |
Family
ID=74155395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020908548.7U Active CN212352099U (en) | 2020-05-26 | 2020-05-26 | Art designing knife with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212352099U (en) |
-
2020
- 2020-05-26 CN CN202020908548.7U patent/CN212352099U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of art knife with self-locking function Effective date of registration: 20230621 Granted publication date: 20210115 Pledgee: China Co. truction Bank Corp Jieyang branch Pledgor: Haosharp industry (Guangdong) Co.,Ltd. Registration number: Y2023980045186 |