CN210650767U

CN210650767U - Angle-adjustable correction knife

Info

Publication number: CN210650767U
Application number: CN201921565866.1U
Authority: CN
Inventors: 范才福
Original assignee: Ganzhou Qingyi Precision Machinery Co ltd
Current assignee: Ganzhou Qingyi Precision Machinery Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-02
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses an adjustable angle correction sword, including hilt, connector and tool bit, hilt one side is provided with the mounting groove, the top and the bottom of mounting groove all are provided with fixing bolt, the connector sets up in hilt one side, the hilt one side is kept away from in the connector to the tool bit setting, the connector is close to hilt one side fixedly connected with connecting piece, the connecting piece top all be provided with fixing bolt assorted screw with the bottom, the opening has all been seted up to the connector outer wall, the connector is close to inside first pivot and the second pivot of being provided with in hilt one side. The utility model discloses a twist and move spacing bolt, then move the screw cap through twisting and can realize adjusting the angle of tool bit to make the suitability of device wider, realize the protection to the tool bit through the protective housing simultaneously, and avoided the device when not suitable for, the tool bit exposes the danger that externally probably appears for a long time, and then has improved the security of device.

Description

Angle-adjustable correction knife

Technical Field

The utility model relates to a correction knife technical field specifically is an adjustable angle correction knife.

Background

The tool is a tool for cutting machining in machine manufacturing, which is also called a cutting tool, most of tools are used for machines, but the tools are also used for hands, and since the tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood as a metal cutting tool, tools for cutting wood are known as woodworking tools, and tools for special applications are also known as mining tools, which are used for geological exploration, well drilling and mine drilling, wherein in order to improve the quality of products, a correction tool is often used for correcting the products, so that the products are closer to the expectation of people.

However, the existing correction knife has the following disadvantages:

1. the existing correction knife is connected between a knife head and a knife handle in a fixed mode, and then a user cannot adjust the angle of the knife head according to needs, so that the applicability of the device is poor.

2. The existing correction knife can not protect the knife head and the knife edge of the knife head due to the defects of the structure, and when the device is not used for a long time, the knife head is exposed outside for a long time to easily cause accidents, so that the safety of the device is also reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle-adjustable correction knife, it all adopts fixed mode to be connected to have solved current correction knife between tool bit and hilt, and then can not adjust the angle of tool bit as required at the user, thereby lead to the relatively poor problem of suitability of device, the defect of current correction knife owing to structure itself has been solved simultaneously, can not protect the cutting edge of tool bit and tool bit, and when not using because the device for a long time, the tool bit exposes for a long time and also arouses unexpected emergence externally easily, also make the problem that the security of device reduces.

In order to achieve the above object, the utility model provides a following technical scheme: an angle-adjustable correction knife comprises a knife handle, a connector and a knife head, wherein one side of the knife handle is provided with a mounting groove, the top and the bottom of the mounting groove are respectively provided with a fixing bolt, the connector is arranged on one side of the knife handle, the knife head is arranged on one side of the connector away from the knife handle, the connector is close to one side of the knife handle and is fixedly connected with a connecting piece, the top and the bottom of the connecting piece are respectively provided with a screw hole matched with the fixing bolt, the outer wall of the connector is provided with an opening, the inner part of one side of the connector close to the knife handle is provided with a first rotating shaft and a second rotating shaft, the outer part of the first rotating shaft is provided with a first gear, one end of the first rotating shaft penetrates through the outer wall of the connector and is connected with a screw cap, one side of the, spacing bolt one end runs through connector inner wall and second gear outer wall looks butt, first pivot is connected through the mode that first gear and second gear engaged with the second pivot, second pivot intermediate position is provided with the connecting block, tool bit one end through opening and connecting block one side fixed connection.

Preferably, the top and the bottom of the hilt are both provided with non-slip pads, and the non-slip pads are made of rubber materials, so that the device is safer to use.

Preferably, the outer walls of the two sides of the knife handle are provided with grooves, the pressing pads are arranged inside the grooves and made of memory sponge materials, and therefore the hand fatigue of a user is relieved to a certain extent.

Preferably, the connector is close to tool bit one side outer wall and is provided with the draw-in groove, the tool bit outside is provided with the protective housing, the protective housing is close to connector one side and is provided with and obtains the fastener with the draw-in groove phase-match, has realized protecting the tool bit, and has also avoided the tool bit to expose the danger that externally probably appears through the protective housing.

Preferably, a protective cushion layer is arranged inside the protective shell and made of sponge materials, so that the protective shell has a better protective effect on the cutter head.

Preferably, the first gear and the second gear are gears with the same specification, and the first gear is a cylindrical gear, so that the production process of the device is facilitated, and the subsequent maintenance work of the device is facilitated.

The utility model provides an adjustable angle correction sword possesses following beneficial effect:

(1) the utility model is provided with a connector, a tool bit, a first rotating shaft, a second rotating shaft, a first gear, a screw cap, a limit bolt and a second gear, when the device is used and the angle of the cutter head of the device needs to be adjusted, a user only needs to loosen the limiting bolt, so that the limiting bolt loses the limiting effect on the second gear, then the screw cap is screwed, the screw cap drives the first rotating shaft to rotate, the first rotating shaft drives the second gear to rotate through the first gear, so that the user can adjust the angle of the cutter head by controlling the screw cap, after the adjustment is finished, the limit bolt is screwed down, so that the limit bolt can be used after limiting the second gear, therefore, the device can be adjusted at any angle according to the requirements of users, and the applicability of the device is wider.

(2) The utility model discloses a set up the draw-in groove, the protective housing, the fixture block, the protection bed course, and after the device finishes using, the user can be through passing through the draw-in groove looks joint of fixture block and connector once with protective housing one end, and then make the protective housing can realize the protection to the tool bit, and realize protecting the outside cutting edge of tool bit through the inside protection pad of protective housing, thereby make the protective housing better to the protection effect of tool bit, and avoided the device when not suitable for, the tool bit exposes the danger that externally probably appears for a long time, and then the security of device has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the internal structure of the connector of the present invention;

FIG. 3 is a top view of the internal structure of the connector of the present invention;

fig. 4 is a schematic view of the protective shell structure of the present invention.

In the figure: 1. a hilt; 2. a connector; 3. a cutter head; 4. fixing the bolt; 5. a connecting member; 6. a screw hole; 7. an opening; 8. a first rotating shaft; 9. a second rotating shaft; 10. a first gear; 11. screwing a cover; 12. a limit bolt; 13. a second gear; 14. connecting blocks; 15. a non-slip mat; 16. a pressing pad; 17. a card slot; 18. a protective shell; 19. a clamping block; 20. and a protective cushion layer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: an angle-adjustable correction knife comprises a knife handle 1, a connector 2 and a knife head 3, wherein one side of the knife handle 1 is provided with a mounting groove, the top and the bottom of the mounting groove are both provided with fixing bolts 4, the connector 2 is arranged on one side of the knife handle 1, the knife head 3 is arranged on one side of the connector 2 away from the knife handle 1, the connector 2 is close to one side of the knife handle 1 and is fixedly connected with a connecting piece 5, the top and the bottom of the connecting piece 5 are both provided with screw holes 6 matched with the fixing bolts 4, the connector 2 is fixedly connected with the knife handle 1 through the fixing bolts 4, the outer wall of the connector 2 is both provided with an opening 7, a first rotating shaft 8 and a second rotating shaft 9 are arranged inside one side of the connector 2 close to the knife handle 1, a first gear 10 is arranged outside the first rotating shaft 8, one end of the first rotating, the utility model discloses a tool bit, including screw cap 11, second pivot 9, first gear 13, limiting bolt 12, connecting piece 13, connecting piece 14, tool bit 3 one end through opening 7 and connecting piece 14 one side fixed connection are connected to first pivot 9, second pivot 9 sets up in 8 one sides of first pivot, just 9 outer walls of second pivot are provided with

second gear

13, 2 inner walls of limiting bolt one end through connection head and 13 outer wall looks butt of second gear, first pivot 8 is connected with second pivot 9 through first gear 10 and the mode that second gear 13 meshed mutually, 9 intermediate positions of second pivot are provided with connecting

block

14, 3 one end through opening 7 of tool bit and connecting block.

The utility model discloses a knife handle, including handle 1, slipmat 15, and through setting up slipmat 15, the user is when using the device, increases the frictional force between device and the hand, and then makes the device use safelyr all be provided with slipmat 15 with the bottom in handle 1.

The outer wall of 1 both sides of sword handle is provided with the recess, recess inside is provided with press pad 16, press pad 16 adopts memory sponge material to make, through setting up press pad 16, and then when the user is long-time use device, can be to the grip between people's hand and the handle through press pad 16 to can realize obtaining certain alleviating to user's hand fatigue.

The connector 2 is close to tool bit 3 one side outer wall and is provided with draw-in groove 17, the tool bit 3 outside is provided with protective housing 18, protective housing 18 is close to connector 2 one side and is provided with and obtains fixture block 19 with draw-in groove 17 phase-match, through setting up protective housing 18, and then makes the device when not using, can protect tool bit 3 through protective housing 18, and has also avoided tool bit 3 to expose the danger that externally probably appears through protective housing 18.

The inside protective pad layer 20 that is provided with of protective housing 18, protective pad layer 20 adopts sponge material to make, and through setting up the protective pad, and then make protective housing 18 when using, can protect the cutting edge of tool bit 3 through protective pad layer 20, and then make protective housing 18 better to the protection effect of tool bit 3.

The first gear 10 and the second gear 13 are gears with the same specification, the first gear 10 is a cylindrical gear, and the first gear 10 and the second gear 13 are gears with the same specification, so that the production process of the device is facilitated, and the subsequent maintenance work of the device is facilitated.

The working principle is as follows: when the device is used and the angle of the tool bit 3 of the device needs to be adjusted, a user only needs to loosen the limiting bolt 12, so that the limiting bolt 12 loses the limiting effect on the second gear 13, then the screw cap 11 is screwed, so that the first rotating shaft 8 is driven to rotate by the screw cap 11, the first rotating shaft 8 drives the second gear 13 to rotate by the first gear 10, so that the user can adjust the angle of the tool bit 3 by controlling the screw cap 11, after the adjustment is finished, the limiting bolt 12 is screwed, so that the limiting bolt 12 can be used after limiting the second gear 13, so that the device can adjust any angle according to the needs of the user, the applicability of the device is wider, and after the device is used, the user can clamp one end of the protective shell 18 with the clamping groove 17 of the connector 2 through the clamping block 19, and then make protective housing 18 can realize the protection to tool bit 3, and realize protecting the outside cutting edge of tool bit 3 through the inside protection pad of protective housing 18 to make protective housing 18 better to tool bit 3's protection effect, and avoided the device when not suitable for, tool bit 3 exposes the danger that externally probably appears for a long time, and then has improved the security of device.

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 an adjustable angle correction sword, includes handle of a knife (1), connector (2) and tool bit (3), its characterized in that: the cutting tool is characterized in that a mounting groove is formed in one side of the cutting tool handle (1), fixing bolts (4) are arranged at the top and the bottom of the mounting groove, the connector (2) is arranged on one side of the cutting tool handle (1), the tool bit (3) is arranged on one side, far away from the cutting tool handle (1), of the connector (2), the connector (2) is close to one side of the cutting tool handle (1) and is fixedly connected with a connecting piece (5), screw holes (6) matched with the fixing bolts (4) are formed in the top and the bottom of the connecting piece (5), openings (7) are formed in the outer wall of the connector (2), a first rotating shaft (8) and a second rotating shaft (9) are arranged inside one side, close to the cutting tool handle (1), a first gear (10) is arranged outside the first rotating shaft (8), one end of the first rotating shaft (8) penetrates through the outer wall, screw cap (11) one side is provided with stop bolt (12), second pivot (9) set up in first pivot (8) one side, just second pivot (9) outer wall is provided with second gear (13), stop bolt (12) one end through connection head (2) inner wall and second gear (13) outer wall looks butt, first pivot (8) are connected with second pivot (9) through first gear (10) and second gear (13) engaged with mode, second pivot (9) intermediate position is provided with connecting block (14), tool bit (3) one end through opening (7) and connecting block (14) one side fixed connection.

2. An adjustable angle corrector as claimed in claim 1, wherein: the top and the bottom of the hilt (1) are both provided with anti-slip pads (15), and the anti-slip pads (15) are made of rubber materials.

3. An adjustable angle corrector as claimed in claim 1, wherein: the outer walls of two sides of the hilt (1) are provided with grooves, pressing pads (16) are arranged in the grooves, and the pressing pads (16) are made of memory sponge materials.

4. An adjustable angle corrector as claimed in claim 1, wherein: connector (2) are close to tool bit (3) one side outer wall and are provided with draw-in groove (17), the tool bit (3) outside is provided with protective housing (18), protective housing (18) are close to connector (2) one side and are provided with and obtain fixture block (19) with draw-in groove (17) phase-match.

5. An adjustable angle correction knife as defined in claim 4, wherein: the protective shell (18) is internally provided with a protective cushion layer (20), and the protective cushion layer (20) is made of sponge materials.

6. An adjustable angle corrector as claimed in claim 1, wherein: the first gear (10) and the second gear (13) adopt gears with the same specification, and the first gear (10) is a cylindrical gear.