Closing type chemical defense glove with fabric lining

Abstract

The utility model discloses a close-up type chemical protective glove with fabric lining, relates to chemical protective glove technical field, including protective glove, fixed hole, adjusting knob, threading hole and limit tube, the fixed hole is provided above protective glove, and the left side of protective glove is equipped with adjusting knob, the protective cover is provided below adjusting knob, and the limit tube is provided with the protective cover. A wire passing hole is formed in the left side of the protective cover, a fixed bottom plate is installed at the bottom of the protective cover, telescopic rods are installed on the left side of the fixed bottom plate, a second spring is installed between the telescopic rods, an extrusion roller is arranged on the right side of the second spring, a limiting column is installed on the upper surface of the fixed bottom plate, and a fixing ring is arranged above the limiting column. According to the equipment, the protective gloves are arranged to be of a long cylinder structure, more comprehensive protection can be provided in the using process, the inner container structure is made of fabric, the cold-proof characteristic is achieved, and the better protection effect can be provided.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical resistant gloves, in particular to a closed-end chemical resistant glove with a fabric lining. Background Art

[0002] Chemical resistant gloves are general personal protective equipment, mainly used to effectively protect the hands when people come into contact with chemical solvents. Chemical resistant gloves can be made of various materials according to the composition of the contacted chemicals. They are used in the chemical industry, precision installation, printing industry and other working environments. However, the existing chemical resistant gloves have some shortcomings, such as:

[0003] The chemical resistant gloves described in Publication No. CN112315076A have a short barrel structure, so during use, it is inevitable that solution will splash, thereby failing to provide complete protection and causing safety problems. In addition, the device is not provided with a cuff mechanism, and the opening of the gloves is large, which is easy to fall off. Utility Model Content

[0004] The utility model aims to provide a closed-end chemical resistant glove with a fabric lining, so as to solve the problem that the equipment on the existing market is set as a short-tube structure, which inevitably causes splashing of solution during use, thereby failing to provide complete protection and causing safety problems. In addition, the equipment is not provided with a cuff mechanism, the opening of the glove is large, and it is easy to fall off.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a closed-end chemical-resistant glove with a fabric lining, comprising a protective glove, a fixing hole, an adjusting knob, a thread-passing hole and a limiting tube;

[0006] A fixing hole is provided above the protective glove, and an adjusting knob is installed on the left side above the protective glove, a protective cover is provided below the adjusting knob, a wire passing hole is provided on the left side of the protective cover, and a fixed base plate is installed at the bottom of the protective cover, a telescopic rod is installed on the left side of the fixed base plate, a second spring is installed between the telescopic rods, an extrusion roller is provided on the right side of the second spring, a limiting column is installed on the upper surface of the fixed base plate, a fixing ring is provided above the limiting column, a ratchet is provided below the adjusting knob, and a limiting tube is provided below the axis of the adjusting knob, a first limiting groove and a second limiting groove are provided below the limiting tube, a fixed toothed disc is provided on the outer ring of the limiting column, a ratchet is installed on the outer ring of the fixed toothed disc, a first spring is provided on the side of the ratchet, and a wire take-up disc is installed at the bottom of the fixed toothed disc.

[0007] As a preferred technical solution of the utility model, the protective gloves are of a long tube structure, and the inner liner of the protective gloves is made of fabric and the outer layer is wrapped with rubber. The protective gloves are provided with sleeves on both sides of the back of the hand, and a total of eight groups of fixing holes are evenly opened at the sleeve positions, and plastic threads are arranged between the fixing holes and interlaced, and the threads are fixedly connected to the take-up reel;

[0008] By adopting the above technical solution, the device can provide more comprehensive protection during use by configuring the protective gloves as a long tube structure, and using fabric as the liner structure not only has the property of cold resistance, but also can provide better protection effect.

[0009] As a preferred technical solution of the utility model, a ratchet is provided on the lower surface of the adjusting knob, and a limiting tube is fixedly connected to the inner center of the ratchet, a first limiting groove is provided on the inner wall of the limiting tube, a second limiting groove is provided below and parallel to the first limiting groove, and a third limiting groove is provided above and parallel to the first limiting groove, a fixed gear is slidably connected inside the limiting tube, and the fixed gear is fixedly connected to the top of the fixed bottom plate;

[0010] By adopting the above technical solution, the device can change the adjustment knob by pressing and pulling by opening the first limit groove and the second limit groove on the inner wall of the limit tube, and has a simple structure and low cost.

[0011] As a preferred technical solution of the utility model, the inner wall of the limiting tube at the position where the first limiting groove is opened has a hole diameter that is four millimeters smaller than that at the position where the second limiting groove is opened, and the inner wall of the limiting tube is in a U-shaped structure as a whole;

[0012] By adopting the above technical solution, the device makes the inner wall of the limiting tube into a U-shaped structure as a whole, so that when the fixing ring above the limiting column moves from the first limiting groove to the second limiting groove position, it can play a braking and fixing role.

[0013] As a preferred technical solution of the utility model, the outer ring of the limit tube is sleeved with a fixed chainring, the outer ring of the fixed chainring is evenly rotated and connected with six ratchets, a first spring is fixedly connected between the opening position of the ratchet and the fixed chainring, and the lower surface of the fixed chainring is fixedly connected to the take-up disk;

[0014] By adopting the above technical solution, the device can ensure sufficient supporting force by evenly rotating six ratchets connected to the outer ring of the fixed chainring and driven by an adjusting knob, while the receiving wire reel fixedly connected to the lower surface of the fixed chainring can directly bear the force to retract the coil.

[0015] As a preferred technical solution of the utility model, the limit tube is sleeved on the limit column, and the limit column is fixedly connected to the fixed bottom plate below, the fixed bottom plate is fixedly connected to the inner bottom of the protective cover, the protective cover has wire holes on both sides, and the limit column is fixedly connected to the fixed ring above;

[0016] By adopting the above technical solution, the device can make the entire structure more compact by sleeve the limit tube on the limit column, and fix the limit column to the fixed bottom plate below, and fix the fixed bottom plate to the inner bottom of the protective cover.

[0017] As a preferred technical solution of the utility model, telescopic rods are fixedly connected to the inner walls on both sides of the bisector of the protective cover, extrusion rollers are rotatably connected between the telescopic rods, and a second spring is arranged between the telescopic rods.

[0018] By adopting the above technical solution, the device can stretch the silk thread by driving the squeezing rollers between the telescopic rods through the second spring, thereby preventing the silk thread from being tangled.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The device can provide more comprehensive protection during use by setting the protective gloves as a long tube structure, and the use of fabric as the liner structure not only has the characteristics of cold protection, but also can provide better protection effect;

[0021] 2. The device can change the position of the adjusting knob by pressing and pulling by opening the first limiting groove and the second limiting groove on the inner wall of the limiting tube, and has a simple structure and low cost;

[0022] 3. The device makes the inner wall of the limiting tube into a U-shaped structure as a whole. When the fixing ring above the limiting column moves from the first limiting groove to the second limiting groove, it can play a braking and fixing role to prevent the wire from loosening, and provide a good fit and protection effect for the arm;

[0023] 4. The device connects six ratchets by rotating evenly on the outer ring of the fixed tooth plate, which can be driven by the adjustment knob to ensure sufficient supporting force, and the receiving wire disc fixed to the lower surface of the fixed tooth plate can directly receive force to close the coil;

[0024] 5. The device can make the whole structure more compact by sleeve the limit tube on the limit column, and fix the limit column to the fixed bottom plate, and fix the fixed bottom plate to the inner bottom of the protective cover;

[0025] 6. The device drives the squeezing rollers between the telescopic rods through the second spring to stretch the silk thread and prevent the silk thread from tangling. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the top view structure of the utility model;

[0027] Figure 2 This is a left-side stereoscopic structural diagram of the adjusting knob of the utility model;

[0028] Figure 3 This is a schematic diagram of the left-side stereoscopic structure of the adjustment knob of the utility model;

[0029] Figure 4 This is a schematic diagram of the three-dimensional structure of the adjusting knob of the utility model when viewed from the bottom on the right side;

[0030] Figure 5 This is a schematic diagram of the three-dimensional structure of the adjustment knob of the utility model when viewed from the bottom on the right side of the cross section;

[0031] Figure 6 This is a schematic diagram of the three-dimensional structure of the adjustment knob of the utility model when viewed from the left.

[0032] In the figure: 1. protective gloves; 2. fixing hole; 3. adjusting knob; 4. wire hole; 5. protective cover; 6. ratchet; 7. fixed tooth plate; 8. first spring; 9. fixed bottom plate; 10. extrusion roller; 11. telescopic rod; 12. second spring; 13. wire take-up reel; 14. limiting column; 15. first limiting groove; 16. second limiting groove; 17. ratchet; 18. fixing ring; 19. limiting tube; 20. third limiting groove; 21. fixed gear. DETAILED DESCRIPTION

[0033] 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.

[0034] See also Figure 1-6 The technical scheme of the utility model is as follows: a closed-end chemical-resistant glove with a fabric lining, comprising a protective glove 1, a fixing hole 2, an adjusting knob 3, a wire-passing hole 4, a protective cover 5, a ratchet 6, a fixed toothed disc 7, a first spring 8, a fixed bottom plate 9, an extrusion roller 10, a telescopic rod 11, a second spring 12, a take-up disc 13, a limiting column 14, a first limiting groove 15, a second limiting groove 16, a ratchet 17, a fixing ring 18, a limiting tube 19, a third limiting groove 20 and a fixed gear 21;

[0035] A fixing hole 2 is arranged on the top of the protective glove 1, and an adjusting knob 3 is installed on the left side of the top of the protective glove 1. The protective glove 1 is a long tube structure, and the inner liner of the protective glove 1 is made of fabric and the outer layer is wrapped with rubber. Sleeves are arranged on both sides of the back of the protective glove 1, and a total of eight groups of fixing holes 2 are evenly opened at the position of the sleeves. Plastic threads are arranged between the fixing holes 2 to intersperse and interweave, and the threads are fixedly connected to the take-up reel 13. By setting the protective glove 1 as a long tube structure, the device can provide more comprehensive protection during use, and the use of fabric as the inner liner structure not only has the characteristics of cold protection, but also can provide better protection effect. A protective cover 5 is arranged under the adjusting knob 3, and a ratchet 17 is arranged on the lower surface of the adjusting knob 3, and the inner center position of the ratchet 17 is fixedly connected to the limit The first limiting groove 15 is provided on the inner wall of the limiting tube 19, the second limiting groove 16 is provided in parallel below the first limiting groove 15, and the third limiting groove 20 is provided in parallel above the first limiting groove 15, the limiting tube 19 is slidably connected with a fixed gear 21, and the fixed gear 21 is fixedly connected above the fixed bottom plate 9. The device can change the adjustment knob 3 by pressing and pulling by providing the first limiting groove 15 and the second limiting groove 16 on the inner wall of the limiting tube 19, and its structure is simple and the cost is low. A wire hole 4 is provided on the left side of the protective cover 5, and a fixed bottom plate 9 is installed at the bottom of the protective cover 5, and a telescopic rod 11 is installed on the left side of the fixed bottom plate 9, and a second spring 12 is installed between the telescopic rods 11. The first limiting groove 15 is opened at a position where the inner wall aperture of the limiting tube 19 is smaller than the second limiting groove The position of the positioning groove 16 is four millimeters, and the inner wall of the limiting tube 19 is generally U-shaped. The device makes the inner wall of the limiting tube 19 have a U-shaped structure as a whole. When the fixing ring 18 above the limiting column 14 moves from the first limiting groove 15 to the second limiting groove 16, it can play a braking and fixing role. An extrusion roller 10 is arranged on the right side of the second spring 12, and the limiting column 14 is installed on the upper surface of the fixed bottom plate 9. The outer ring of the limiting tube 19 is fitted with a fixed toothed disc 7, and the outer ring of the fixed toothed disc 7 is evenly rotated to connect six ratchets 6. The first spring 8 is fixedly connected between the opening position of the ratchet 6 and the fixed toothed disc 7. The lower surface of the fixed toothed disc 7 is fixedly connected to the take-up disc 13. The device connects six ratchets 6 by evenly rotating the outer ring of the fixed toothed disc 7, and is driven by the adjusting knob 3 to ensure sufficient The supporting force, and the receiving wire drum 13 fixedly connected to the lower surface of the fixed toothed disc 7 can directly bear the force to close the coil, a fixing ring 18 is arranged above the limiting column 14, a ratchet 17 is arranged below the adjusting knob 3, a limiting tube 19 is sleeved on the limiting column 14, and the limiting column 14 is fixedly connected to the fixed bottom plate 9 below, the fixed bottom plate 9 is fixedly connected to the inner bottom of the protective cover 5, and the protective cover 5 has wire holes 4 on both sides, and the limiting column 14 is fixedly connected to the fixing ring 18 above the limiting column 14. The device can make the whole structure more compact by sleeved the limiting tube 19 on the limiting column 14, and the limiting column 14 is fixedly connected to the fixed bottom plate 9 below, and the fixed bottom plate 9 is fixedly connected to the inner bottom of the protective cover 5, and the limiting tube 19 is arranged below the axis of the adjusting knob 3.The first limiting groove 15 and the second limiting groove 16 are arranged below the limiting tube 19, the outer ring of the limiting column 14 is provided with a fixed toothed disc 7, the outer ring of the fixed toothed disc 7 is provided with a ratchet 6, the side of the ratchet 6 is provided with a first spring 8, the bottom of the fixed toothed disc 7 is provided with a wire take-up disc 13, the inner wall position on both sides of the bisector of the protective cover 5 is fixedly connected to the telescopic rod 11, the telescopic rod 11 is rotatably connected to the extrusion roller 10, and the second spring 12 is arranged between the telescopic rods 11. The device can play a stretching role on the silk thread by driving the extrusion roller 10 between the telescopic rods 11 through the second spring 12 to prevent the silk thread from tangling.

[0036] Working principle: When using the closed-end chemical-resistant gloves with a fabric lining, first put your hand into the cuff of the protective glove 1, tap and turn the adjusting knob 3, disengage the fixing ring 18 on the limiting column 14 from the second limiting groove 16, and pop out the fixing gear 21 from the third limiting groove 20. When the adjusting knob 3 is turned, the ratchet 17 will engage with the ratchet 6, and the ratchet 6 will engage and fix the wire take-up disk 13 under the fixed toothed disk 7, and the silk thread will be driven, and the interlaced The plastic wire will close the sleeve with the fixing hole 2 together. While winding, the second spring 12 drives the extrusion roller 10 between the telescopic rods 11 to squeeze the wire, maintaining a pulling force in the protective cover 5 to prevent knotting and breakage. After the wire is wound to a suitable position, the adjusting knob 3 is pulled upward, and the fixing ring 18 above the limit column 14 will slide from the first limit groove 15 into the second limit groove 16, and the fixing gear 21 is clamped in the third limit groove 20 for fixation.

[0037] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A closed-end chemical-resistant glove with a fabric lining, comprising a protective glove (1), a fixing hole (2), an adjusting knob (3), a threading hole (4) and a stop tube (19), characterized in that: The protective glove (1) is provided with a fixing hole (2) on the top, and an adjusting knob (3) is installed on the left side of the top of the protective glove (1), a protective cover (5) is provided below the adjusting knob (3), a wire-passing hole (4) is provided on the left side of the protective cover (5), and a fixed base plate (9) is installed at the bottom of the protective cover (5), a telescopic rod (11) is installed on the left side of the fixed base plate (9), a second spring (12) is installed between the telescopic rods (11), an extrusion roller (10) is provided on the right side of the second spring (12), and a limited screw is installed on the upper surface of the fixed base plate (9). A positioning column (14) is provided with a fixing ring (18) above the positioning column (14), a ratchet (17) is provided below the adjusting knob (3), and a positioning tube (19) is provided below the axis of the adjusting knob (3), a first positioning groove (15) and a second positioning groove (16) are provided below the positioning tube (19), a fixed toothed disc (7) is provided on the outer ring of the positioning column (14), a ratchet (6) is installed on the outer ring of the fixed toothed disc (7), a first spring (8) is provided on the side of the ratchet (6), and a wire take-up disc (13) is installed on the bottom of the fixed toothed disc (7).

2. The closed-end chemical resistant gloves with fabric lining according to claim 1, characterized in that: The protective glove (1) is of a long tube structure, and the inner liner of the protective glove (1) is made of fabric and the outer layer is wrapped with rubber. The protective glove (1) is provided with sleeves on both sides of the back of the hand, and a total of eight groups of fixing holes (2) are evenly opened at the position of the sleeves. Plastic threads are arranged between the fixing holes (2) and interlaced, and the threads are fixedly connected to the take-up drum (13).

3. The closed-end chemical resistant glove with fabric lining according to claim 2, characterized in that: A ratchet (17) is provided on the lower surface of the adjusting knob (3), and a limiting tube (19) is fixedly connected to the inner center position of the ratchet (17), a first limiting groove (15) is provided on the inner wall of the limiting tube (19), a second limiting groove (16) is provided below the first limiting groove (15) and in parallel, and a third limiting groove (20) is provided above the first limiting groove (15), a fixed gear (21) is slidably connected inside the limiting tube (19), and the fixed gear (21) is fixedly connected to the top of the fixed bottom plate (9).

4. The closed-end chemical resistant gloves with fabric lining according to claim 3, characterized in that: The aperture of the inner wall of the limiting tube (19) at the position where the first limiting groove (15) is opened is four millimeters smaller than that at the position where the second limiting groove (16) is opened, and the inner wall of the limiting tube (19) is in a U-shaped structure as a whole.

5. The closed-end chemical resistant glove with fabric lining according to claim 4, characterized in that: The outer ring of the limiting tube (19) is sleeved with a fixed toothed disc (7); the outer ring of the fixed toothed disc (7) is evenly rotated and connected to six ratchets (6); a first spring (8) is fixedly connected between the opening position of the ratchets (6) and the fixed toothed disc (7); and the lower surface of the fixed toothed disc (7) is fixedly connected to a wire take-up disc (13).

6. The closed-end chemical resistant glove with fabric lining according to claim 5, characterized in that: The limiting tube (19) is sleeved on the limiting column (14), and the limiting column (14) is fixedly connected to a fixed bottom plate (9) below, the fixed bottom plate (9) is fixedly connected to the inner bottom of the protective cover (5), the protective cover (5) has wire holes (4) on both sides, and the limiting column (14) is fixedly connected to a fixed ring (18) above.

7. The closed-end chemical resistant glove with fabric lining according to claim 6, characterized in that: The inner walls on both sides of the bisector of the protective cover (5) are fixedly connected to telescopic rods (11), the telescopic rods (11) are rotatably connected to the squeezing rollers (10), and a second spring (12) is arranged between the telescopic rods (11).

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