CN216337294U - Telescopic and steering circular glass cutter - Google Patents
Telescopic and steering circular glass cutter Download PDFInfo
- Publication number
- CN216337294U CN216337294U CN202123281169.3U CN202123281169U CN216337294U CN 216337294 U CN216337294 U CN 216337294U CN 202123281169 U CN202123281169 U CN 202123281169U CN 216337294 U CN216337294 U CN 216337294U
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- sleeve
- glass cutter
- telescopic
- side portion
- connecting arm
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Abstract
The utility model discloses a telescopic and steering circular glass cutter, which relates to the technical field of glass cutters and comprises a base shaft, wherein a rotating sleeve is rotatably sleeved on the base shaft, a connecting arm is arranged on the side part of the rotating sleeve, an adjusting sleeve is slidably sleeved on the connecting arm, a plurality of positioning grooves are uniformly formed in the side part of the connecting arm, an operating block is arranged on the side part of the adjusting sleeve, and a clamping pin is arranged on the side part of the operating block. During the use with the device place on the glass surface, outside pulling operation piece removes the spacing to the adjusting collar, promotes the adjusting collar afterwards, can the flexible of quick adjustment glass sword, remove the adjusting collar to suitable position after, loosen the operation piece, the bayonet lock resets under the pulling force effect of reset element, fixes the adjusting collar, rotates the thread bush after that and drives the threaded rod and stretch out or withdraw, carries out more meticulous regulation to the flexible of glass sword, convenient to use, easy operation, the practicality of device has been strengthened.
Description
Technical Field
The utility model relates to the technical field of glass cutters, in particular to a telescopic and steering circular glass cutter.
Background
The glass cutter refers to a tool for cutting glass, the part of the glass cutter used for cutting is made of diamond or alloy materials with hardness larger than that of the glass, the part is at the cutter point, the glass cutter can cut various kinds of glass, the glass cutter can be divided into a diamond glass cutter and an alloy roller glass cutter, is suitable for cutting plate glass with the thickness of 1-8 mm, and is an essential glass cutting tool for decoration and building material industries.
When glass is cut, the traditional glass cutter is very convenient and fast to linear cutting, but is relatively difficult to circular cutting, although glass cutters capable of performing circular cutting are available on the market, most of the glass cutters are telescopic through a screw rod transmission mode, when the length needing to be adjusted is large, the glass cutters need to be adjusted in a spiral mode circle by circle, more time is spent, the length of the glass cutters is difficult to adjust quickly, and therefore the telescopic and steering circular glass cutter is provided.
SUMMERY OF THE UTILITY MODEL
The present application is directed to a retractable and steerable circular glass cutter, so as to solve the problem of the prior art that it is difficult to adjust the length of the glass cutter quickly and precisely.
In order to achieve the above purpose, the present application provides the following technical solutions: a telescopic and steering circular glass cutter comprises a base shaft, a rotating sleeve is rotatably sleeved on the base shaft, the side part of the rotating sleeve is provided with a connecting arm, the connecting arm is sleeved with an adjusting sleeve in a sliding way, the side part of the connecting arm is uniformly provided with a plurality of positioning grooves, an operation block is arranged on the side part of the adjusting sleeve, a bayonet lock is arranged on the side part of the operation block, one end of the bayonet lock penetrates through the adjusting sleeve and extends into one of the positioning grooves, the operation block is connected with the adjusting sleeve through a reset element, the side part of the adjusting sleeve far away from the connecting arm is rotatably provided with a threaded sleeve, a threaded rod is arranged in the threaded sleeve in a threaded manner, an installation sleeve is arranged at the end part of the threaded rod, the glass cutter is characterized in that a rotating rod is rotatably mounted in the mounting sleeve, a glass cutter head is mounted at the bottom of the rotating rod through a pressing mechanism, and a guide unit is mounted on the side portion of the mounting sleeve.
Preferably, the reset element comprises a tension spring, the tension spring is sleeved on the clamping pin, one end of the tension spring is connected with the side part of the operation block, and the other end of the tension spring is connected with the side part of the adjusting sleeve.
Preferably, the pressing mechanism comprises a telescopic sleeve, the telescopic sleeve is installed at the bottom of the rotating rod, a telescopic rod is sleeved in the telescopic sleeve in a sliding mode, a glass cutter head is installed at the bottom end of the telescopic rod through a connecting plate, and an elastic element is installed on the telescopic sleeve.
Preferably, the elastic element comprises an expansion spring, the expansion spring is sleeved on the expansion sleeve, the top end of the expansion spring is connected with the bottom of the rotating rod, and the bottom end of the expansion spring is connected with the top of the mounting plate.
Preferably, the guide unit comprises a guide rod, a guide groove is formed in the side portion of the adjusting sleeve, the guide rod is slidably mounted in the guide groove, and one end of the guide rod is connected with the side portion of the mounting sleeve.
Preferably, a plurality of scale marks are arranged at the tops of the guide rod and the connecting arm.
Preferably, a suction cup is mounted at the bottom of the base shaft.
In conclusion, the technical effects and advantages of the utility model are as follows:
1. when the device is used, the device is placed on the surface of glass, the operation block is pulled outwards to remove the limit of the adjusting sleeve, then the adjusting sleeve is pushed, the stretching of the glass cutter can be adjusted rapidly, the operation block is loosened after the adjusting sleeve is moved to a proper position, the clamping pin is reset under the action of the tension of the reset element, the adjusting sleeve is fixed, then the threaded sleeve is rotated to drive the threaded rod to extend or retract, the stretching of the glass cutter is adjusted more finely, the use is convenient, the operation is simple, and the practicability of the device is enhanced.
2. According to the utility model, through the arrangement of the telescopic sleeve, the telescopic rod and the telescopic spring, pressure from the direction of the rotating rod is provided for the glass cutter head, so that the glass cutter head is tightly attached to the surface of glass to rotate, through the arrangement of the guide rod, the mounting sleeve can only move along the direction of the guide rod when the threaded sleeve rotates, so that a guiding effect is achieved, through the arrangement of the tension spring, a tension force from the direction of the adjusting sleeve can be provided for the operation block and the bayonet lock, and the bayonet lock can automatically reset to enter the limiting groove after the operation block is loosened.
Drawings
FIG. 1 is a perspective view of a retractable and steerable circular glass cutter according to an embodiment of the present disclosure;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a second perspective view of a retractable and steerable circular glass cutter in accordance with an embodiment of the present invention;
fig. 4 is an enlarged schematic view of B in fig. 3.
In the figure: 1. a base shaft; 2. a rotating sleeve; 3. a suction cup; 4. a connecting arm; 5. an adjusting sleeve; 6. a threaded sleeve; 7. a threaded rod; 8. a rotating rod; 9. installing a sleeve; 10. a glass cutter head; 11. a guide bar; 12. an operation block; 13. a bayonet lock; 14. a tension spring; 15. a telescopic rod; 16. a telescopic sleeve; 17. a telescoping spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-4, a retractable and steerable circular glass cutter comprises a base shaft 1, a rotary sleeve 2 is rotatably sleeved on the base shaft 1, a connecting arm 4 is installed on the side portion of the rotary sleeve 2, an adjusting sleeve 5 is slidably sleeved on the connecting arm 4, a plurality of positioning grooves are uniformly formed in the side portion of the connecting arm 4, an operating block 12 is arranged on the side portion of the adjusting sleeve 5, a bayonet 13 is installed on the side portion of the operating block 12, one end of the bayonet 13 penetrates through the adjusting sleeve 5 and extends into one of the positioning grooves, the operating block 12 is connected with the adjusting sleeve 5 through a reset element, a threaded sleeve 6 is rotatably installed on the side portion of the adjusting sleeve 5 far away from the connecting arm 4, a threaded rod 7 is installed on the internal thread of the threaded sleeve 6, an installation sleeve 9 is installed on the end portion of the threaded rod 7, a rotating rod 8 is rotatably installed in the installation sleeve 9, and a glass cutter head 10 is installed at the bottom of the rotating rod 8 through a pressing mechanism, the guide unit is mounted to the side of the mounting sleeve 9.
Borrow by above-mentioned structure, place the device on the glass surface during use, outside pulling operation piece 12, remove spacing to adjusting collar 5, promote adjusting collar 5 afterwards, can the flexible of quick adjustment glass sword, remove adjusting collar 5 to suitable position after, loosen operation piece 12, bayonet lock 13 resets under the pulling force effect of reset element, fix adjusting collar 5, rotate threaded sleeve 6 after that and drive threaded rod 7 and stretch out or withdraw, carry out more meticulous regulation to the flexible of glass sword, high durability and convenient use, and is simple to operate, and the practicality of device has been strengthened.
As shown in fig. 1 and 2, the restoring element includes a tension spring 14, the tension spring 14 is sleeved on the bayonet 13, one end of the tension spring 14 is connected with the side portion of the operating block 12, and the other end of the tension spring 14 is connected with the side portion of the adjusting sleeve 5. By means of the tension spring 14, a tension force from the direction of the adjusting sleeve 5 can be provided for the operating block 12 and the bayonet 13, so that the bayonet 13 can automatically reset into the limiting groove after the operating block 12 is loosened.
As shown in fig. 1 and 3, the guide unit includes a guide rod 11, a guide groove is formed on a side portion of the adjusting sleeve 5, the guide rod 11 is slidably mounted in the guide groove, and one end of the guide rod 11 is connected with a side portion of the mounting sleeve 9. Through the arrangement of the guide rod 11, the mounting sleeve 9 can only move along the direction of the guide rod 11 when the threaded sleeve 6 rotates, and the guide function is achieved. Many scale marks have all been seted up at the top of guide bar 11 and linking arm 4. Through the setting of scale mark, need not the length is adjusted in simple judgement that can be with the help of external instrument when using, convenient easy-to-use more.
As shown in fig. 1 and 3, a suction cup 3 is installed at the bottom of the base shaft 1. Through the setting of sucking disc 3, can adsorb the device on the glass surface, convenient to use more.
As shown in fig. 3 and 4, the pressing mechanism includes a telescopic sleeve 16, the telescopic sleeve 16 is installed at the bottom of the rotating rod 8, a telescopic rod 15 is slidably sleeved in the telescopic sleeve 16, a glass cutter head 10 is installed at the bottom end of the telescopic rod 15 through a connecting plate, and an elastic element is installed on the telescopic sleeve 16. The elastic element comprises an expansion spring 17, the expansion spring 17 is sleeved on an expansion sleeve 16, the top end of the expansion spring 17 is connected with the bottom of the rotating rod 8, and the bottom end of the expansion spring 17 is connected with the top of the mounting plate. Through the arrangement of the telescopic sleeve 16, the telescopic rod 15 and the telescopic spring 17, pressure from the direction of the rotating rod 8 is provided for the glass cutter head 10, so that the glass cutter head 10 is tightly attached to the surface of glass to rotate.
This practical theory of operation:
when the device is used, the device is adsorbed on the surface of glass through the sucking disc 3, the operation block 12 is pulled outwards to enable the bayonet 13 to withdraw from the positioning groove, the limit of the adjusting sleeve 5 is removed, then the adjusting sleeve 5 is pushed towards the left and right directions to adjust the distance between the glass cutter head 10 and the base shaft 1 in multiple gears, the stretching of the glass cutter can be adjusted rapidly, after the adjusting sleeve 5 is moved to a proper position, the operation block 12 is loosened, at the moment, under the tensile force of the tension spring 14, the bayonet 13 is reset to enter another limiting groove for fixing, then the threaded sleeve 6 is rotated to drive the threaded rod 7 to extend or retract, the distance between the glass cutter head 10 and the base shaft 1 is adjusted more finely, after the adjustment is finished, the installation sleeve 9 is pulled to enable the glass cutter head 10 to cut the glass, and the glass cutter head 10 can be tightly attached to the surface of the glass through the arrangement of the telescopic sleeve 16, the telescopic rod 15 and the telescopic spring 17, the rotating rod 8 plays a role in steering in the rotating process of the glass cutter head 10, is convenient to use and simple to operate, and enhances the practicability of the device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. A retractable and steerable circular glass cutter comprising a base shaft (1), characterized in that: the rotary sleeve (2) is sleeved on the base shaft (1) in a rotating mode, the connecting arm (4) is installed on the side portion of the rotary sleeve (2), the adjusting sleeve (5) is sleeved on the connecting arm (4) in a sliding mode, a plurality of locating grooves are evenly formed in the side portion of the connecting arm (4), the side portion of the adjusting sleeve (5) is provided with an operation block (12), the clamping pin (13) is installed on the side portion of the operation block (12), one end of the clamping pin (13) penetrates through the adjusting sleeve (5) and extends into one of the locating grooves, the operation block (12) is connected with the adjusting sleeve (5) through a reset element, the adjusting sleeve (5) is far away from the side portion of the connecting arm (4) and is rotatably installed with a threaded sleeve (6), a threaded rod (7) is installed in the threaded sleeve (6), and a mounting sleeve (9) is installed on the end portion of the threaded rod (7), the glass cutter is characterized in that a rotating rod (8) is installed in the installation sleeve (9) in a rotating mode, a glass cutter head (10) is installed at the bottom of the rotating rod (8) through a pressing mechanism, and a guide unit is installed on the side portion of the installation sleeve (9).
2. A retractable and steerable circular glass cutter as in claim 1, wherein: the reset element comprises a tension spring (14), the tension spring (14) is sleeved on the bayonet lock (13), one end of the tension spring (14) is connected with the side part of the operation block (12), and the other end of the tension spring (14) is connected with the side part of the adjusting sleeve (5).
3. A retractable and steerable circular glass cutter as in claim 1, wherein: hold-down mechanism includes telescopic sleeve (16), install telescopic sleeve (16) the bottom of bull stick (8), slip in telescopic sleeve (16) and cup jointed telescopic link (15), glass tool bit (10) are installed through the connecting plate to the bottom of telescopic link (15), install elastic element on telescopic sleeve (16).
4. A retractable and steerable circular glass cutter as in claim 3, wherein: the elastic element comprises an expansion spring (17), the expansion spring (17) is sleeved on the expansion sleeve (16), the top end of the expansion spring (17) is connected with the bottom of the rotating rod (8), and the bottom end of the expansion spring (17) is connected with the top of the mounting plate.
5. A retractable and steerable circular glass cutter as in claim 1, wherein: the guide unit comprises a guide rod (11), a guide groove is formed in the side portion of the adjusting sleeve (5), the guide rod (11) is slidably mounted in the guide groove, and one end of the guide rod (11) is connected with the side portion of the mounting sleeve (9).
6. A retractable and steerable circular glass cutter as in claim 5, wherein: and a plurality of scale marks are arranged at the tops of the guide rod (11) and the connecting arm (4).
7. A retractable and steerable circular glass cutter as in claim 1, wherein: and a sucker (3) is arranged at the bottom of the base shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281169.3U CN216337294U (en) | 2021-12-24 | 2021-12-24 | Telescopic and steering circular glass cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281169.3U CN216337294U (en) | 2021-12-24 | 2021-12-24 | Telescopic and steering circular glass cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216337294U true CN216337294U (en) | 2022-04-19 |
Family
ID=81166290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123281169.3U Active CN216337294U (en) | 2021-12-24 | 2021-12-24 | Telescopic and steering circular glass cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216337294U (en) |
-
2021
- 2021-12-24 CN CN202123281169.3U patent/CN216337294U/en active Active
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