Safe angle grinder for marble
By setting structures such as rotating rings, triangle plates and restraining rings on the angle grinder, safe restraint on the wrists of the staff are solved, and the problems of hand-off and cutting sheet damage of the angle grinder are solved, improving the safety and stability of use.
Patent Information
- Application Number
- CN202420883962.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing angle grinder lacks wrist binding devices, which makes it easy for staff to cause the angle grinder to lose their hands during use, causing equipment damage and personnel injury.
A safety angle grinder for marble is designed. By setting the first groove and the second groove on the body, the rotary ring, triangle plate, restraint ring, fastener and protective ring are installed respectively to achieve the wrist of the staff. Safety constraints and facial protection to prevent damage caused by the cutting sheet splash.
It effectively avoids the situation of the angle grinder taking off, improves the safety of use, prevents the damage of the cutting sheet to the staff, and increases the safety and stability of use.
Smart Images
Figure CN222134515U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of angle grinders, in particular to a safe angle grinder for marble. Background Art
[0002] Electric angle grinders use high-speed rotating thin-blade grinding wheels, rubber grinding wheels, wire wheels, etc. to grind, cut, rust and polish metal components. Angle grinders are suitable for cutting, grinding and brushing metal and stone. Water cannot be used during operation. A guide plate must be used when cutting stone. For models equipped with electronic control devices, if suitable accessories are installed on such machines, grinding and polishing operations can also be performed.
[0003] In the prior art, since the existing angle grinders do not have a restraint device to restrain the worker's wrist, the angle grinder is easily slipped out of the worker's hand when the worker uses the handheld angle grinder to cut marble. This not only damages the angle grinder, but also causes the cutting blade to cut the worker, causing injury to the worker.
[0004] To this end, the utility model provides a safe angle grinder for marble. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and to solve the problem that the existing angle grinders do not have a restraining device to restrain the wrists of the workers, which may cause the angle grinder to slip out of the workers' hands when the workers are using the handheld angle grinder to cut marble, which will not only damage the angle grinder, but also cause the cutting blade to cut the workers and cause harm to the workers.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a safety angle grinder for marble, comprising a body; a first groove is provided on the body; a pair of swivels are provided in the first groove; a pair of the swivels are fixedly connected to triangular plates; a pair of the triangular plates are provided with binding rings at the top; a pair of the binding rings are semi-arc-shaped; a slide groove is provided at the top of one of the triangular plates; a slider is slidably connected in the slide groove; the slider is fixed to the bottom end of one of the pair of binding rings; a pair of the binding rings are provided with fasteners at the top; the fasteners are used to fix the binding rings.
[0007] Preferably, the fastener includes a group of support plates; a group of support plates are fixedly connected to the top end of one of the restraining rings; a group of support plates are fixedly connected with connecting shafts between opposite side walls; a pair of connecting shafts are rotatably connected with connecting plates; a pair of connecting plates are provided with slots; a pair of clamping blocks are fixedly connected to the top end of one of the restraining rings; a pair of connecting plates are clamped on the clamping blocks through the slots.
[0008] Preferably, a second groove is opened on one side of the fuselage; a protective ring is fixedly connected to one side of the second groove; a rotating shaft is rotatably connected to one side of the fuselage; one end of the rotating shaft passes through the protective ring and is rotatably connected inside the protective ring; a cutting blade is provided on the rotating shaft; a pair of nuts are threadedly connected to the rotating shaft; the pair of nuts are arranged on both sides of the cutting blade; and the protective ring is semi-arc-shaped.
[0009] Preferably, the pair of rotating rings are both rotatably connected in the first groove; a protective pad is provided on the body in the first groove; and the protective pad is made of rubber.
[0010] Preferably, a placement groove is opened on one side of the fuselage; a lithium battery is arranged in the placement groove; and a sliding cover is slidably connected to the bottom end of the fuselage.
[0011] Preferably, a handle is fixedly connected to one side of the fuselage; and a button is provided on one side of the fuselage.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The utility model is a safety angle grinder for marble. A first groove is formed on the body, a pair of rotating rings are arranged in the first groove, triangle plates are arranged on the pair of rotating rings, and a pair of restraint rings are arranged on the triangle plates. When a worker uses the angle grinder, the worker holds the body in the first groove, pulls the slidable restraint ring to the wrist, and then fastens the slidable restraint ring through a fastener, so that the angle grinder can firmly restrain the worker's hand to avoid slipping out of the hand.
[0014] 2. The utility model discloses a safety angle grinder for marble. A second groove is provided on the front side of the machine body, a rotating shaft is provided in the second groove, a cutting disc is provided on the rotating shaft, and the cutting disc is fixed on the rotating shaft by a pair of nuts. A protective ring is provided in the second groove. When the cutting disc cuts marble, the face of the worker is protected, so that small particles and fly ash generated during cutting can be prevented from causing damage to the eyes and face of the worker, thereby further increasing the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model will be further described below in conjunction with the accompanying drawings.
[0016] Figure 1 It is a front view of the utility model;
[0017] Figure 2 It is a back view of the utility model;
[0018] Figure 3 It is a rear cross-sectional view of the utility model;
[0019] Figure 4 It is a partial structural schematic diagram of the utility model;
[0020] Figure 5 It is a partial cross-sectional view of the utility model;
[0021] In the figure: 1. body; 2. first groove; 3. swivel; 4. triangle plate; 5. restraining ring; 6. slide groove; 7. slider; 8. support plate; 9. connecting shaft; 10. connecting plate; 11. slot; 12. block; 13. second groove; 14. protective ring; 15. rotating shaft; 16. cutting disc; 17. nut; 18. placement slot; 19. lithium battery; 20. slide cover; 21. handle; 22. button. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figures 1 to 5 As shown, a safety angle grinder for marble described in an embodiment of the utility model comprises a body 1; a first groove 2 is provided on the body 1; a pair of swivels 3 are provided in the first groove 2; a pair of swivels 3 are fixedly connected to a triangular plate 4; a pair of binding rings 5 are provided at the top of the triangular plates 4; a pair of binding rings 5 are semi-arc-shaped; a slide groove 6 is provided at the top of one of the triangular plates 4; a slider 7 is slidably connected in the slide groove 6; the slider 7 is fixedly connected to the bottom end of one of the pair of binding rings 5; a pair of binding rings 5 are provided with a buckle at the top; The buckle is used to fix the restraint ring 5. When working, a first groove 2 is opened on the body 1, and a pair of rotating rings 3 are arranged in the first groove 2. A triangular plate 4 is arranged on the pair of rotating rings, and a pair of restraint rings 5 are arranged on the triangular plate 4. When the staff uses the angle grinder, when the staff holds the body 1 in the first groove 2, the slidable restraint ring 5 is pulled to the wrist, and then the slidable restraint ring 5 is buckled by the buckle, so that the angle grinder can firmly restrain the staff's hands to avoid slipping out of the hands.
[0024] The fastener includes a group of support plates 8; a group of support plates 8 are fixedly connected to the top of one of the restraining rings 5; a group of connecting shafts 9 are fixedly connected between the opposite side walls of the support plates 8; a pair of connecting shafts 9 are rotatably connected to connecting plates 10; a pair of connecting plates 10 are provided with a slot 11; a pair of clamping blocks 12 are fixedly connected to the top of one of the restraining rings 5; a pair of connecting plates 10 are clamped on the clamping blocks 12 through the slots 11. When working, a support plate 8 is set at the top of one of the restraining rings 5, and a group of support plates 8 are set in pairs, so that the connecting plates 10 can be rotatably connected to the support plates 8 through the connecting shafts 9. In this way, after the staff pushes the slidable restraining ring 5 to the position where it can be clamped, the connecting plates 10 are clamped on the clamping blocks 12 in turn, so that the staff's hands are restrained, so that the safety of the angle grinder when used is further improved.
[0025] A second groove 13 is provided on one side of the fuselage 1; a protective ring 14 is fixedly connected to one side of the second groove 13; a rotating shaft 15 is rotatably connected to one side of the fuselage 1; one end of the rotating shaft 15 passes through the protective ring 14 and is rotatably connected in the protective ring 14; a cutting blade 16 is provided on the rotating shaft 15; a pair of nuts 17 are threadedly connected to the rotating shaft 15; the pair of nuts 17 are arranged on both sides of the cutting blade 16; the protective ring 14 is semi-arc-shaped. When working, by providing a second groove 13 on the front side of the fuselage 1, and arranging the rotating shaft 15 in the second groove 13, the cutting blade 16 is arranged on the rotating shaft 15, and it is fixed on the rotating shaft 15 by a pair of nuts 17, and by arranging the protective ring 14 in the second groove 13, the face of the worker can be protected when the cutting blade 16 cuts marble, so as to avoid small particles and fly ash generated during cutting from causing damage to the eyes and face of the worker, thereby further increasing the safety of use.
[0026] A pair of rotating rings 3 are both rotatably connected in the first groove 2; a protective pad is provided on the body 1 in the first groove 2; the protective pad is made of rubber. When working, by setting a pair of rotating rings to be rotatably connected in the first groove 2, when the staff is cutting marble, in order to prevent the angle from being limited, the angle of the staff's hand can be adjusted by rotating the rotating ring 3 to complete the marble cutting.
[0027] A placement slot 18 is provided on one side of the body 1; a lithium battery 19 is provided in the placement slot 18; a sliding cover 20 is slidably connected to the bottom end of the body 1. When working, the placement slot 18 is provided on one side of the body 1, and a rechargeable lithium battery 19 is provided in the placement slot 18, so that the device can be used anytime and anywhere without having to find a plug to power it up.
[0028] A handle 21 is fixedly connected to one side of the body 1; a button 22 is provided on one side of the body 1. When working, the handle 21 is provided on one side of the body 1, so that when the staff uses the corneal machine, the other hand of the staff can hold the handle 21 to stabilize the angle grinder again. The button 22 can facilitate the staff to control the opening and closing of the angle grinder.
[0029] Working principle: by opening a first groove 2 on the body 1, and by arranging a pair of rotating rings 3 in the first groove 2, and by arranging a triangular plate 4 on the pair of rotating rings, and by arranging a pair of restraining rings 5 on the triangular plate 4, when the staff uses the angle grinder, when the staff holds the body 1 in the first groove 2, the slidable restraining ring 5 is pulled to the wrist, and then the slidable restraining ring 5 is buckled by the buckle, so that the angle grinder can firmly restrain the staff's hand to avoid the situation of slipping out of the hand, by arranging a support plate 8 at the top of one of the restraining rings 5, and a group of support plates 8 are arranged in pairs, so that the connecting plate 10 can be rotatably connected to the support plate 8 through the connecting shaft 9. In this way, after the staff pushes the slidable restraining ring 5 to the buckled position, the connecting plate 10 is buckled on the clamping block 12 in turn, so as to restrain the staff's hand, so that the safety of the angle grinder when using is further improved, by opening a second groove 13 on the front side of the body 1, and by arranging a rotating shaft 15 in the second groove 13, when the cutting blade 16 is set On the rotating shaft 15, and fixed on the rotating shaft 15 by a pair of nuts 17, by arranging a protective ring 14 in the second groove 13, the face of the staff can be protected when the cutting blade 16 cuts the marble, and the small particles and fly ash generated during cutting can be prevented from causing damage to the eyes and face of the staff, and the safety of use is further increased. By arranging a pair of rotating rings to be rotatably connected in the first groove 2, when the staff cuts the marble, in order to prevent the angle from being limited, the angle of the staff's hand can be adjusted by rotating the rotating ring 3 to complete the marble cutting. By opening a placement groove 18 on one side of the fuselage 1 and arranging a rechargeable lithium battery 19 in the placement groove 18, it can be used anytime and anywhere, and there is no need to find a plug to power it up before using it. By arranging a handle 21 on one side of the fuselage 1, when the staff uses the corneal machine, the other hand of the staff can be held on the handle 21 to stabilize the angle grinder again. The button 22 is set to facilitate the staff to control the opening and closing of the angle grinder.
[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.
[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A safe angle grinder for marble, characterized by: The invention comprises a body (1); a first groove (2) is provided on the body (1); a pair of rotating rings (3) are provided in the first groove (2); a triangular plate (4) is fixedly connected to the pair of rotating rings (3); a restraining ring (5) is provided at the top of the pair of triangular plates (4); the pair of restraining rings (5) are both semi-arc-shaped; a sliding groove (6) is provided at the top of one of the pair of triangular plates (4); a sliding block (7) is slidably connected in the sliding groove (6); the sliding block (7) is fixedly connected to the bottom end of one of the pair of restraining rings (5); a buckle is provided at the top of the pair of restraining rings (5); the buckle is used to fix the restraining ring (5).
2. A safety angle grinder for marble according to claim 1, characterized in that: The buckle comprises a group of support plates (8); a group of the support plates (8) are fixedly connected to the top end of one of the restraining rings (5); a connecting shaft (9) is fixedly connected between the opposite side walls of a group of the support plates (8); a pair of connecting shafts (9) are rotatably connected to a connecting plate (10); a pair of connecting plates (10) are provided with a clamping groove (11); a pair of clamping blocks (12) are fixedly connected to the top end of one of the restraining rings (5); and a pair of connecting plates (10) are buckled on the clamping block (12) through the clamping groove (11).
3. A safety angle grinder for marble according to claim 2, characterized in that: A second groove (13) is provided on one side of the body (1); a protective ring (14) is fixedly connected to one side of the second groove (13); a rotating shaft (15) is rotatably connected to one side of the body (1); one end of the rotating shaft (15) passes through the protective ring (14) and is rotatably connected inside the protective ring (14); a cutting blade (16) is provided on the rotating shaft (15); a pair of nuts (17) are threadedly connected to the rotating shaft (15); the pair of nuts (17) are both arranged on both sides of the cutting blade (16); and the protective ring (14) is semi-arc-shaped.
4. A safety angle grinder for marble according to claim 3, characterized in that: The pair of rotating rings (3) are both rotatably connected in the first groove (2); a protective pad is provided on the body (1) in the first groove (2); and the protective pad is made of rubber.
5. A safety angle grinder for marble according to claim 4, characterized in that: A placement groove (18) is provided on one side of the body (1); a lithium battery (19) is arranged in the placement groove (18); and a sliding cover (20) is slidably connected to the bottom end of the body (1).
6. A safety angle grinder for marble according to claim 5, characterized in that: A handle (21) is fixedly connected to one side of the body (1); and a button (22) is provided on one side of the body (1).