Hard alloy universal treasure with protection function

Abstract

The utility model discloses a hard alloy universal treasure with a protection function, and relates to the technical field of universal treasures. The exhaust pipe comprises an exhaust pipe body, a connecting line is fixedly connected to the outer side of the body, a connector is installed at the end, away from the connecting line, of the body, a base is installed below the connector, a tool bit is in lap joint with the bottom of the base, and protection mechanisms are symmetrically arranged on the outer side of the body. And the protection plate is aligned between the mounting frame and the vertical plate, so that the wood chips collide with the protection plate during splashing, and the situation that the hands of workers are scratched by the splashed wood chips is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hard alloy universal tool, especially a hard alloy universal tool with a protection function. BACKGROUND

[0002] A universal tool is a multifunctional handheld electric tool, which is usually composed of a motor, an eccentric shaft, a transmission mechanism and various replaceable working heads. The transmission mechanism converts the rotary motion into high-frequency vibration of the working head. This high-frequency vibration enables the working head to work in a specific way, such as cutting, grinding, scraping, etc.

[0003] The existing Chinese public patent (authorized announcement number: CN216830733U) mentioned a kind of accessory structure of universal tool electric saw, can be installed after the head of angle grinder is removed, block wheel can be connected with the sleeve of eccentric bearing, the first bearing on the upper eccentric bearing, play a stabilizing role, prevent eccentric bearing from falling off, with screw rod and plug rod are tightened, realize high-speed shaking through the rotation of eccentric bearing, drive saw blade to shake, to complete the work of cutting.

[0004] The existing universal tool is used to cut, grind and polish wood, which produces a large amount of wood chips that can splash around and may scratch the hands of the operator, causing hand abrasions, redness and other injuries, which is not convenient for the use of workers. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem of wood chips splashing that may scratch the hands of the operator, causing hand abrasions, redness and other injuries. The utility model provides a hard alloy universal tool with a protection function.

[0006] The utility model adopts the following technical solutions to achieve the above-mentioned purpose:

[0007] A hard alloy universal tool with a protection function, comprising a main body, a connecting line fixedly connected to the outer side of the main body, a connecting head installed at the end of the main body away from the connecting line, a base installed below the connecting head, a knife head lapped on the bottom of the base, and a protection mechanism symmetrically arranged on the outer side of the main body.

[0008] By adopting the above-mentioned technical solutions, the operator holds the main body, connects the power supply with the connecting line, aligns the end with the knife head with the material part to be processed, and carries out work according to the predetermined operation mode, thereby completing the material processing. The protection mechanism can reduce the impact of wood chips on the operator.

[0009] Further, the protection mechanism comprises a mounting frame symmetrically fixedly connected to the outer side of the main body, the outer side of the main body is symmetrically fixedly connected with a vertical plate, a protection plate is mounted between the mounting frame and the vertical column, and a reinforcing mechanism is arranged on the inner side of the mounting frame.

[0010] By adopting the above technical scheme, the protection plate is aligned between the mounting frame and the vertical plate, so that the wood chips are collided with the protection plate when splashing, thereby reducing the influence of the wood chips on the operator.

[0011] Further, the reinforcing mechanism comprises a spring fixedly connected to the inner side of the mounting frame, one end of the spring is fixedly connected with a moving plate, the moving plate is slidingly arranged with the mounting frame, the outer side of the moving plate away from the spring is fixedly connected with a moving rod, the outer side of the protection plate is provided with a moving hole, and the moving rod is slidingly connected with the moving hole.

[0012] By adopting the above technical scheme, the elastic potential energy of the spring is released, so that the moving rod enters the moving hole of the protection plate, thereby limiting and fixing the protection plate.

[0013] Further, the outer side of the moving plate away from the moving rod is fixedly connected with a driving rod, one end of the driving rod penetrates through the mounting frame and is fixedly connected with a handle, and the driving rod is slidingly connected with the mounting frame.

[0014] By adopting the above technical scheme, the moving rod can be separated from the moving hole by pulling the handle, so that the limiting and fixing of the protection plate is released.

[0015] Further, the inner side of the mounting frame is symmetrically provided with a sliding groove, the outer side of the moving plate is symmetrically fixedly connected with a sliding block, the sliding block is matched with the sliding groove, and the sliding block is slidingly connected with the sliding groove.

[0016] By adopting the above technical scheme, the sliding block and the sliding groove provide a guiding effect for the moving plate, so that the moving plate can keep correct movement track when moving.

[0017] Further, the outer side of one of the protection plates is symmetrically fixedly connected with a positioning rod, the outer side of the other protection plate is symmetrically provided with a positioning groove, and the positioning rod is slidingly arranged with the positioning groove.

[0018] By adopting the above technical scheme, the positioning rod and the positioning groove provide a positioning effect for the installation of the protection plate, thereby reducing the deviation of the installation position of the protection plate.

[0019] In summary, the utility model has at least one of the following beneficial effects.

[0020] 1. The utility model discloses, when protecting saw -dust, first pick up one of the protection board, aim the protection board between the installation frame and vertical board, make saw -dust when splashing collide to the protection board, thereby reduce saw -dust splashing scratch the hand of staff, improve the security of work.

[0021] 2. The utility model discloses, when reinforcing the protection board, through the elastic potential energy release of spring, make the moving rod enter the moving hole of protection board, thereby to the protection board limiting and fixing, reduce the risk that protection board falls off and shifts in the working process, make the protection board stably play the protection function, effectively block saw -dust etc. DRAWINGS

[0022] Figure 1 It is the main body first three -dimensional structure schematic diagram in the utility model discloses;

[0023] Figure 2 It is the utility model discloses the overhead structure schematic diagram of cutter head;

[0024] Figure 3 It is the installation frame section structure schematic diagram in the utility model discloses;

[0025] Figure 4 It is the protection board three -dimensional structure schematic diagram in the utility model discloses

[0026] DRAWINGS

[0027] 1, main body;2, connecting line;3, connecting head;4, base;5, cutter head;6, installation frame;7, vertical board;8, spring;9, moving plate;10, moving rod;11, protection board;12, moving hole;13, drive rod;14, handle;16, positioning rod. DETAILED DESCRIPTION

[0028] The following combines the Figures 1-4 The utility model discloses further detailedly.

[0029] The utility model discloses an embodiment of a kind of hard alloy universal treasure with protection function.

[0030] Refer to Figure 1 And Figure 2 A kind of hard alloy universal treasure with protection function, including main body 1, the outer side of main body 1 is fixedly connected with connecting line 2, the end of main body 1 away from connecting line 2 is installed with connecting head 3, connecting head 3 is installed with base 4 below, base 4 is overlapped with cutter head 5 at bottom, the outer side of main body 1 is symmetrically provided with protection mechanism.

[0031] When the universal tool is used, first, the staff holds the main body 1, then connects the connecting line 2 to the power supply, then aligns one end of the cutter head 5 with the material part to be processed, and then works according to the predetermined operation mode, so as to complete the material processing. The cutter head 5 is made of hard alloy material, and the base 4 is made of steel material. The cutter head 5 and the base 4 are connected together by electric welding, which can meet the requirements of the working environment on the service life of the tool, reduce the frequency of replacing the universal tool during work, and improve the production efficiency. The protective mechanism can block the splashing wood chips and reduce the influence of the wood chips on the operator.

[0032] With reference to Figure 1 and Figure 3 , the protective mechanism comprises a mounting frame 6 symmetrically and fixedly connected outside the main body 1. The outer side of the main body 1 is symmetrically and fixedly connected with a vertical plate 7. The mounting frame 6 and the vertical column are provided with a protective plate 11. The inner side of the mounting frame 6 is provided with a reinforcing mechanism.

[0033] When protecting the wood chips, first, one of the protective plates 11 is taken and aligned between the mounting frame 6 and the vertical plate 7, and then the protective plate 11 is slowly inserted so that the protective plate 11 overlaps with the main body 1. Then, the other protective plate 11 is placed in the corresponding mounting position in the same way, so that the wood chips collide with the protective plate 11 when splashing, thereby reducing the splashing of the wood chips and scratching the hands of the workers, and improving the safety of the work.

[0034] With reference to Figure 3 and Fig. 4, the reinforcing mechanism comprises a spring 8 fixedly connected to the inner side of the mounting frame 6. One end of the spring 8 is fixedly connected with a moving plate 9. The moving plate 9 is slidingly arranged with the mounting frame 6. The side of the moving plate 9 away from the spring 8 is fixedly connected with a moving rod 10. The outer side of the protective plate 11 is provided with a moving hole 12. The moving rod 10 is slidingly connected with the moving hole 12.

[0035] Among them, the outer side of the moving plate 9 away from the moving rod 10 is fixedly connected with a driving rod 13. One end of the driving rod 13 penetrates the mounting frame 6 and is fixedly connected with a handle 14. The driving rod 13 is slidingly connected with the mounting frame 6.

[0036] In addition, the inner side of the mounting frame 6 is symmetrically provided with a sliding groove. The outer side of the moving plate 9 is symmetrically fixedly connected with a sliding block. The sliding block is matched with the sliding groove, and the sliding block is slidingly connected with the sliding groove.

[0037] When reinforcing the protective plate 11, first pull the handle 14 to drive the driving rod 13 to move, the movement of the driving rod 13 drives the movement of the moving plate 9, and the movement of the moving plate 9 extrudes the spring 8, so that the spring 8 is compressed to generate elastic potential energy. At this time, the protective plate 11 is placed between the mounting frame 6 and the vertical plate 7, then the worker releases the handle 14, the elastic potential energy of the spring 8 is released, so that the moving plate 9 approaches the protective plate 11, the movement of the moving plate 9 drives the moving rod 10 into the moving hole 12 of the protective plate 11, thereby limiting and fixing the protective plate 11, reducing the risk of displacement and falling of the protective plate 11 during work, so that the protective plate 11 can stably play a protective role and effectively block the splashing of wood chips and other splashing materials.

[0038] When the moving plate 9 moves, the sliding block and the sliding groove provide a guiding effect for the moving plate 9, so that the moving plate 9 can maintain the correct movement trajectory during movement.

[0039] Referring to Figure 4 , one side of the protective plate 11 is symmetrically fixedly connected with a positioning rod 16, and the other side of the protective plate 11 is symmetrically provided with a positioning groove, and the positioning rod 16 and the positioning groove are slidably arranged.

[0040] When installing the protective plate 11, the positioning rod 16 and the positioning groove provide a positioning effect for the installation of the protective plate 11, reducing the deviation of the installation position of the protective plate 11, and ensuring that the protective plate 11 is installed flat and closely.

[0041] Working principle: hold the main body 1 by hand, then connect the connecting line 2 to the power supply, then align one end of the cutter head 5 with the material part to be processed, and then work according to the predetermined operation mode, thereby completing the material processing. First pick up one of the protective plates 11, align the protective plate 11 between the mounting frame 6 and the vertical plate 7, then slowly insert the protective plate 11 so that the protective plate 11 overlaps the main body 1, then place the other protective plate 11 in the corresponding installation position in the same way, so that the wood chips collide with the protective plate 11 when splashing, and then release the elastic potential energy of the spring 8, so that the moving plate 9 approaches the protective plate 11, the movement of the moving plate 9 drives the moving rod 10 into the moving hole 12 of the protective plate 11, thereby limiting and fixing the protective plate 11.

Claims

1. A hard alloy multi-purpose device with protective function, comprising a main body (1), characterized in that: A connecting line (2) is fixedly connected to the outside of the main body (1). A connector (3) is installed at the end of the main body (1) away from the connecting line (2). A base (4) is installed below the connector (3). A blade (5) is attached to the bottom of the base (4). A protective mechanism is symmetrically arranged on the outside of the main body (1). The protective mechanism includes a mounting frame (6) symmetrically fixedly connected to the outside of the main body (1). A vertical plate (7) is symmetrically fixedly connected to the outside of the main body (1). A protective plate (11) is installed between the mounting frame (6) and the column. A reinforcing mechanism is provided on the inside of the mounting frame (6).

2. The cemented carbide multi-purpose device with protective function according to claim 1, characterized in that: The reinforcement mechanism includes a spring (8) fixedly connected to the inner side of the mounting frame (6). One end of the spring (8) is fixedly connected to a movable plate (9). The movable plate (9) is slidably disposed with the mounting frame (6). A movable rod (10) is fixedly connected to the side of the movable plate (9) away from the spring (8). A movable hole (12) is provided on the outer side of the protective plate (11). The movable rod (10) is slidably connected to the movable hole (12).

3. The cemented carbide multi-purpose device with protective function according to claim 2, characterized in that: The movable plate (9) is fixedly connected to a drive rod (13) on the outer side away from the movable rod (10). One end of the drive rod (13) passes through the mounting frame (6) and is fixedly connected to a handle (14). The drive rod (13) is slidably connected to the mounting frame (6).

4. A cemented carbide multi-purpose device with protective function according to claim 2, characterized in that: The inner side of the mounting frame (6) is symmetrically provided with sliding grooves, and the outer side of the movable plate (9) is symmetrically fixedly connected with sliders. The sliders are adapted to the sliding grooves and are slidably connected to the sliding grooves.

5. A cemented carbide multi-purpose device with protective function according to claim 1, characterized in that: One of the protective plates (11) has a positioning rod (16) fixedly connected symmetrically on its outer side, and the other protective plate (11) has a positioning groove symmetrically opened on its outer side. The positioning rod (16) is slidably arranged with the positioning groove.

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