Cutting equipment for safety belt

Abstract

The utility model relates to the technical field of safety belts, in particular to cutting equipment for a safety belt. According to the technical scheme, the device comprises a cutter body, a cutting knife, a fixing frame, a top plate, a mounting plate and a supporting rod, an outer rod is fixed to the inner wall of the cutter body, a fixing bolt is in threaded connection with the upper surface of the outer rod, an inner rod is movably inserted into the outer end face of one side of the outer rod, and the mounting plate is fixed to the outer end face of one side of the inner rod; a top plate is fixed to the upper surface of the cutter body, a sliding groove is formed in the top plate, a sliding rod is slidably connected into the sliding groove, a cutting knife is installed on the lower surface of the sliding rod, a fixing frame is fixed to the inner bottom end of the cutter body, a fixing knife is installed on the upper surface of the fixing frame, and a switch is installed on the upper surface of the top plate. The switch is electrically connected with the fixing rod and the supporting rod, and the supporting rod is fixed to the lower surface of the top plate. The safety belt cutting device can be conveniently fixed on a safety belt and can cut the safety belt in time when an accident occurs.

Description

Technical Field

[0001] The utility model relates to the technical field of safety belts, in particular to a safety belt cutting device. Background Art

[0002] Seat belts are safety parts used on equipment. They are used to ensure safety when riding in aircraft or other aircraft, or when working at high altitudes or performing skills. The main raw materials are polyester, polypropylene, and nylon. Seat belts do not only refer to webbings. In addition to webbings, seat belts are also assembled with other parts. Seat belts need to be cut using cutting equipment.

[0003] The prior art discloses a multifunctional automobile safety belt cutter umbrella handle of CN204048376U, which is composed of an umbrella frame connection chamber and a safety belt cutter chamber. The upper end of the multifunctional automobile safety belt cutter umbrella handle is provided with an umbrella frame connection chamber, and the lower end or one side of the umbrella frame connection chamber is provided with a safety belt cutter chamber, and the safety belt cutter chamber is provided with a safety belt cutter, a hook-shaped safety belt cutter blade, a knife, scissors, a flat screwdriver, a ten-ampere screwdriver, a bottle opener, and a can opener. The safety belt cutter umbrella handle has a reasonable structure, simple operation, convenient use, and is easy to carry. It is installed on various umbrellas without occupying storage space, and can be placed in a car storage bag and a carry-on bag at will. In an emergency, it does not need to be searched everywhere, and can be taken out from the car door slot, the car door cup holder, the storage bag behind the car driver's seat, and the carry-on bag at will to cut the car seat belt, which can meet the urgent need of emergency escape.

[0004] Also disclosed is a safety belt cutting device of CN112046433A, which includes: an upper clamping seat with a hollow structure inside; a toothed strip, which is slidably arranged on the upper clamping seat and fixedly connected with a blade; a transmission gear, which is rotatably connected to the upper clamping seat and meshes with the toothed strip; an intermittent gear, which is rotatably connected to the upper clamping seat and alternately meshes with the transmission gear and the toothed strip; a rotating gear, which is rotatably connected to the upper clamping seat and fixedly connected coaxially with the intermittent gear; a toggle member, which is used to drive the rotating gear to rotate; wherein, a lower clamping seat is fixedly connected to the side of the upper clamping seat away from the toothed strip, and the lower clamping seat and the upper clamping seat clamp the safety belt. The safety belt is cut by the reciprocating sliding blade, with strong cutting ability and high efficiency, which is convenient for timely escape. The safety belt is clamped by the upper clamping seat and the lower clamping seat, which is easy to install. The advantages of the present invention are simple structure, convenient operation, high cutting efficiency, stable clamping, and easy to promote and implement.

[0005] Today's seat belt cutting equipment is placed separately in the car. When an emergency occurs, the cutting equipment may not be found in time, delaying escape time and causing more serious accidents. Utility Model Content

[0006] The purpose of the utility model is to provide a safety belt cutting device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety belt cutting device, comprising a cutter body, a cutting knife, a fixing frame, a top plate, a mounting plate and a support rod, an outer rod is fixed to the inner wall of the cutter body, and a fixing bolt is threadedly connected to the upper surface of the outer rod, a top plate is fixed to the upper surface of the cutter body, and a sliding groove is opened inside the top plate, a sliding rod is slidably connected to the inside of the sliding groove, and a cutting knife is installed on the lower surface of the sliding rod, and the support rod is fixed to the lower surface of the top plate.

[0008] When using a seat belt cutting device in the technical solution, the user holds the slide bar, drives the slide bar to slide inside the slide groove, and the slide bar drives the cutting knife to slide. The cutting knife and the fixed knife rub against the upper and lower surfaces of the seat belt, which is convenient for cutting the seat belt. When an accident occurs, the seat belt can be cut in time for timely escape.

[0009] When cutting is required, the switch is pressed, and the switch opens the fixing rod and the supporting rod. The fixing rod drives the connecting rod to rise under the action of the power device, and the connecting rod drives the fixing plate to rise, and the fixing plate is raised to the lower surface of the safety belt;

[0010] The support rod drives the installation rod to descend under the action of the power device, and the installation rod drives the pressing plate to descend to the upper surface of the safety belt. The pressing plate and the fixing plate can clamp the safety belt and tighten the safety belt for easy cutting.

[0011] Loosen the fixing bolts, hold the mounting plate, move the mounting plate with your hand, and the mounting plate drives the inner rod to move. Stretch the mounting plate to a suitable length according to specific actual needs, move the mounting plate to both sides of the box for storing the safety belt, tighten the fixing bolts, and fix the cutter body on the box for storing the safety belt. Pass the safety belt through the through slot and fix the top plate to facilitate the connection between the cutter body and the safety belt.

[0012] Preferably, a fixing frame is fixed to the inner bottom end of the cutter body, and a fixing knife is installed on the upper surface of the fixing frame.

[0013] The fixing frame and the fixing knife are arranged inside the cutter body, so that the safety belt can be cut easily.

[0014] Preferably, a fixing rod is fixed to the inner bottom end of the cutter body, and a connecting rod is movably inserted into the upper surface of the fixing rod, and a fixing plate is fixed to the upper surface of the connecting rod.

[0015] By arranging a fixing rod and a connecting rod inside the cutter body, the fixing plate can be driven to move.

[0016] Preferably, fixing grooves are provided on both sides of the cutter body, and a through groove is provided inside the cutter body.

[0017] A through slot is provided inside the cutter body, so that the safety belt can pass through easily.

[0018] Preferably, a switch is installed on the upper surface of the top plate, and the switch is electrically connected to the fixing rod and the supporting rod.

[0019] By arranging switches on the upper surface of the top plate, it is convenient to control the fixing rod and the supporting rod.

[0020] Preferably, the inner rod is movably inserted into the outer end surface of one side of the outer rod, and the mounting plate is fixed to the outer end surface of one side of the inner rod.

[0021] By arranging the inner rod and the mounting plate on one side of the outer rod, it is convenient to drive the mounting plate to move.

[0022] Preferably, a mounting rod is movably inserted into the lower surface of the support rod, and a pressure plate is fixed to the lower surface of the mounting rod.

[0023] By arranging a mounting rod and a pressure plate on the lower surface of the support rod, it is convenient to clamp the safety belt.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] 1. The utility model achieves the effect of facilitating the cutting of the safety belt by arranging a slide bar, a cutting knife and a fixed knife.

[0026] Holding the slide bar, the hand drives the slide bar to slide inside the slide groove, the slide bar drives the cutting knife to slide, the cutting knife and the fixed knife rub on the upper and lower surfaces of the safety belt, which is convenient for cutting the safety belt. When an accident occurs, the safety belt can be cut in time for timely escape.

[0027] 2. The utility model achieves the effect of facilitating the clamping of the safety belt by arranging the support rod, the pressure plate and the fixing rod.

[0028] When cutting is required, press the switch, the switch opens the fixing rod and the supporting rod, the fixing rod drives the connecting rod to rise under the action of the power device, the connecting rod drives the fixing plate to rise, the fixing plate is raised to the lower surface of the safety belt, the supporting rod drives the mounting rod to descend under the action of the power device, the mounting rod drives the pressing plate to descend, the pressing plate is lowered to the upper surface of the safety belt, the pressing plate and the fixing plate can clamp the safety belt and tighten the safety belt for easy cutting.

[0029] 3. The utility model achieves the effect of facilitating the connection between the cutter body and the safety belt by arranging the outer rod, the inner rod and the mounting plate.

[0030] Loosen the fixing bolts, hold the mounting plate, move the mounting plate with your hand, and the mounting plate drives the inner rod to move. Stretch the mounting plate to a suitable length according to specific actual needs, move the mounting plate to both sides of the box for storing the safety belt, tighten the fixing bolts, and fix the cutter body on the box for storing the safety belt. Pass the safety belt through the through slot and fix the top plate to facilitate the connection between the cutter body and the safety belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0032] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0033] Figure 3 It is an enlarged structural schematic diagram of the outer rod of the utility model;

[0034] Figure 4 It is an enlarged structural schematic diagram of the support rod of the utility model.

[0035] In the figure: 1. outer rod; 2. cutter body; 3. slide rod; 4. cutting knife; 5. fixed knife; 6. fixed frame; 7. fixed plate; 8. connecting rod; 9. fixed rod; 10. fixed groove; 11. pressure plate; 12. top plate; 13. slide groove; 14. switch; 15. through groove; 16. mounting plate; 17. inner rod; 18. fixing bolt; 19. support rod; 20. mounting rod. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Embodiment 1

[0038] See also Figures 1 to 4 The utility model provides an embodiment: a safety belt cutting device, including a cutter body 2, a cutting knife 4, a fixing frame 6, a top plate 12, a mounting plate 16 and a support rod 19, the top plate 12 is fixed to the upper surface of the cutter body 2, and a slide groove 13 is provided inside the top plate 12, a slide rod 3 is slidably connected inside the slide groove 13, and a cutting knife 4 is installed on the lower surface of the slide rod 3;

[0039] A fixing frame 6 is fixed to the inner bottom end of the cutter body 2 , and a fixing knife 5 is installed on the upper surface of the fixing frame 6 .

[0040] Of course, as is well known to those skilled in the art, the fixed rod 9, the switch 14 and the support rod 19 of the utility model also need to provide a power device to enable them to work normally, and as is well known to those skilled in the art, the provision of the power is commonplace, and they all belong to conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0041] A safety belt cutting device based on Example 1, holding the slide bar 3, the hand drives the slide bar 3 to slide inside the slide groove 13, the slide bar 3 drives the cutting knife 4 to slide, the cutting knife 4 and the fixed knife 5 rub on the upper and lower surfaces of the safety belt, which is convenient for cutting the safety belt. When an accident occurs, the safety belt can be cut in time and escape can be made in time.

[0042] Embodiment 2

[0043] like Figure 1-Figure 4 As shown, the utility model provides a safety belt cutting device. Compared with the first embodiment, the present embodiment further includes a cutter body 2, a cutting knife 4, a fixing frame 6, a top plate 12, a mounting plate 16 and a support rod 19. A switch 14 is installed on the upper surface of the top plate 12, and the switch 14 is electrically connected to the fixing rod 9 and the support rod 19. The support rod 19 is fixed to the lower surface of the top plate 12. The lower surface of the support rod 19 is movably connected with a mounting rod 20, and the lower surface of the mounting rod 20 is fixed with a pressing plate 11.

[0044] A fixing rod 9 is fixed to the inner bottom end of the cutter body 2 , and a connecting rod 8 is movably inserted into the upper surface of the fixing rod 9 , and a fixing plate 7 is fixed to the upper surface of the connecting rod 8 .

[0045] In this embodiment, when cutting is required, the switch 14 is pressed, the switch 14 opens the fixing rod 9 and the supporting rod 19, the fixing rod 9 drives the connecting rod 8 to rise under the action of the power device, and the connecting rod 8 drives the fixing plate 7 to rise, and the fixing plate 7 is raised to the lower surface of the safety belt;

[0046] The support rod 19 drives the mounting rod 20 to descend under the action of the power device, and the mounting rod 20 drives the pressing plate 11 to descend, and the pressing plate 11 is lowered to the upper surface of the safety belt. The pressing plate 11 and the fixing plate 7 can clamp the safety belt and tighten the safety belt for easy cutting.

[0047] Embodiment 3

[0048] like Figure 1-Figure 4As shown, the utility model provides a safety belt cutting device. Compared with the first embodiment, the present embodiment further includes a cutter body 2, a cutting knife 4, a fixing frame 6, a top plate 12, a mounting plate 16 and a support rod 19. An outer rod 1 is fixed to the inner wall of the cutter body 2, and a fixing bolt 18 is threadedly connected to the upper surface of the outer rod 1. An inner rod 17 is movably inserted into the outer end surface of one side of the outer rod 1, and a mounting plate 16 is fixed to the outer end surface of one side of the inner rod 17.

[0049] Fixing grooves 10 are formed on both sides of the cutter body 2 , and a through groove 15 is formed inside the cutter body 2 .

[0050] In this embodiment, loosen the fixing bolts 18, hold the mounting plate 16, and move the mounting plate 16 by hand, and the mounting plate 16 drives the inner rod 17 to move. According to specific actual needs, the mounting plate 16 is stretched to a suitable length, and the mounting plate 16 is moved to both sides of the box for storing the safety belt. Tighten the fixing bolts 18, and the cutter body 2 can be fixed on the box for storing the safety belt. The safety belt is passed through the through slot 15, and the top plate 12 is fixed, so as to facilitate the connection between the cutter body 2 and the safety belt.

[0051] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A safety belt cutting device, comprising a cutter body (2), a cutting knife (4), a fixing frame (6), a top plate (12), a mounting plate (16) and a support rod (19), characterized in that: An outer rod (1) is fixed to the inner wall of the cutter body (2), and a fixing bolt (18) is threadedly connected to the upper surface of the outer rod (1); a top plate (12) is fixed to the upper surface of the cutter body (2), and a slide groove (13) is provided inside the top plate (12); a slide rod (3) is slidably connected inside the slide groove (13), and a cutting knife (4) is installed on the lower surface of the slide rod (3); and the support rod (19) is fixed to the lower surface of the top plate (12).

2. A safety belt cutting device according to claim 1, characterized in that: A fixing frame (6) is fixed to the inner bottom end of the cutter body (2), and a fixing knife (5) is installed on the upper surface of the fixing frame (6).

3. A safety belt cutting device according to claim 1, characterized in that: A fixing rod (9) is fixed to the inner bottom end of the cutter body (2), and a connecting rod (8) is movably inserted into the upper surface of the fixing rod (9), and a fixing plate (7) is fixed to the upper surface of the connecting rod (8).

4. A safety belt cutting device according to claim 1, characterized in that: Both sides of the cutter body (2) are provided with fixing grooves (10), and a through groove (15) is provided inside the cutter body (2).

5. A safety belt cutting device according to claim 1, characterized in that: A switch (14) is installed on the upper surface of the top plate (12), and the switch (14) is electrically connected to the fixing rod (9) and the supporting rod (19).

6. A safety belt cutting device according to claim 1, characterized in that: An inner rod (17) is movably inserted into an outer end surface on one side of the outer rod (1), and a mounting plate (16) is fixed to an outer end surface on one side of the inner rod (17).

7. A safety belt cutting device according to claim 1, characterized in that: A mounting rod (20) is movably inserted into the lower surface of the support rod (19), and a pressing plate (11) is fixed to the lower surface of the mounting rod (20).

Images