Safety shoes for clean room
By using antistatic polyurethane leather and polyester antistatic film in cleanroom safety shoes, combined with antistatic PVC soles and support soles, and designing internal and external antistatic safety components and elastic straps, the problem of dust adsorption caused by static electricity on the feet is solved, achieving better static electricity discharge and protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-03-20
AI Technical Summary
Existing cleanroom safety shoes have poor anti-static properties because static electricity generated on the feet can cause dust to be attracted into the cleanroom.
Made with antistatic polyurethane leather and polyester antistatic film, combined with antistatic PVC sole and support, the design of internal and external safety antistatic components and elastic straps achieves effective static electricity discharge and protection between the feet and the ground.
It improves the anti-static safety protection effect in the cleanroom, reduces dust adsorption, and maintains the cleanliness of the cleanroom.
Smart Images

Figure CN224007872U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to safety shoes technical field more specifically, the utility model relates to a dust -free room safety shoes. BACKGROUND
[0002] The dust -free room safety shoes are made of anti -static materials, which can effectively prevent the static electricity generated by the human body from accumulating in the dust -free room. Static electricity accumulation may cause electronic equipment damage, data loss or fire and other serious consequences, so the dust -free room safety shoes play a key role in protecting the safety of equipment in the dust -free room. Secondly, prevent dust pollution: the sole design of the dust -free room safety shoes usually adopts materials that are anti -skid, wear -resistant and not easy to adhere to dust, which can prevent dust particles from entering the dust -free room through the sole. This helps to maintain the cleanliness of the dust -free room and prevent dust from polluting products or equipment, thereby ensuring product quality and production efficiency.
[0003] In the existing public literature, the patent with the patent announcement number CN207269960U discloses a new type of anti -static safety shoes, which is provided with a shoe pad on the upper part of the shoe sole, the shoe pad includes a sponge layer and a conductor, the shoe pad is in contact with the shoe sole, the inside of the shoe sole is provided with a support plate and a pair of same size grooves, and the shoe pad is arranged on the upper part of the support plate. The new type of anti -static safety shoes, by setting the shoe pad, support plate and shock -absorbing device in the safety shoes, the static electricity generated by the body is transmitted to the ground through the safety shoes, thereby eliminating the static electricity of the human body, and the dust generated by the personnel walking in the dust -free room is effectively inhibited. However, the technology still has the following problems.
[0004] When the dust -free room safety shoes are used, a large amount of static electricity will be generated in the whole shoe due to the foot, which will cause a large amount of dust to be easily carried into the dust -free room and adsorbed into the dust -free room, so the safety and anti -static effect is poor, and therefore a dust -free room safety shoes is needed. UTILITY MODEL CONTENTS
[0005] In order to overcome the above -mentioned defects of the prior art, the utility model provides the following technical scheme: a dust -free room safety shoes, including the anti -static polyurethane leather, the outer wall of the anti -static polyurethane leather is fixedly connected with two reinforced leather, the upper of the connecting leather is equipped with the inside and outside safety anti -static component;The inside and outside safety anti -static component includes the support leather fixedly arranged above the connecting leather, one end of the support leather is fixedly connected with the outer support leather, and the outer wall of the outer support leather is fixedly connected with the reinforcing strip;The inner wall of the outer support leather is bonded with a polyester anti -static film, the bottom of the anti -static polyurethane leather is fixedly installed with a shoe sole, the bottom of the shoe sole is bonded with a buffer pad, and the bottom of the buffer pad is fixedly connected with an anti -static polyvinyl chloride bottom, and the anti -static polyvinyl chloride bottom is provided with an anti -static polyvinyl chloride support bottom fixedly connected with the buffer pad.
[0006] Preferably, the reinforcing leather and the support leather are adhered to the anti-static polyurethane leather, the support leather is used to support the anti-static polyurethane leather, the reinforcing strip is used to reinforce the anti-static polyurethane leather, and the cross-sectional shape of the reinforcing strip is arc-shaped.
[0007] In use, the foot is inserted into the polyester anti-static film in the anti-static polyurethane leather, the anti-static PVC base and the anti-static PVC bottom can be stepped on the ground, the anti-static PVC base supports the cushion, the connecting leather supports the support leather, and the support leather supports the outer support leather.
[0008] Preferably, one side of the reinforcing leather is provided with elastic leather, one side of the reinforcing leather is provided with inclined leather close to the bottom end position, the elastic leather and the inclined leather are fixedly connected to the anti-static polyurethane leather, and the outer wall of the support leather is slidably provided with elastic straps.
[0009] In use, the inclined leather provides support force for the edge of the anti-static polyurethane leather, the elastic straps enable the two reinforcing leathers to be close to each other, the anti-static polyurethane leather can be bound, the elastic straps can realize binding and tightening operation, and the anti-static polyurethane leather drives the polyester anti-static film to be more close to the foot.
[0010] Technical effects and advantages of the present application:
[0011] 1. The inner and outer safety anti-static components are adopted, the foot is inserted into the polyester anti-static film in the anti-static polyurethane leather, the anti-static PVC base and the anti-static PVC bottom can be stepped on the ground, the anti-static PVC base and the anti-static PVC bottom are used for anti-static operation, the connecting leather supports the support leather, the support leather supports the outer support leather, the anti-static operation can be realized for the edge position of the foot, the anti-static operation can be realized for the ground position, the polyester anti-static film can be used for internal anti-static operation for the outside of the foot, and the anti-static safety protection effect is better.
[0012] 2. The inclined leather provides support force for the edge of the anti-static polyurethane leather, then the elastic straps are pulled, the anti-static polyurethane leather can be bound, the elastic straps can realize binding and tightening operation, the polyester anti-static film is more close to the foot, large-gap friction shaking in a large-size range is avoided, and static electricity generation is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the whole structure schematic view of the dust-free room safety shoes of the utility model.
[0014] Figure 2 It is the cut-off local structure schematic view of the anti-static polyurethane leather and the sole connecting part of the utility model.
[0015] Figure 3 It is the cut-off local structure schematic view of the anti-static polyurethane leather and the reinforcing leather connecting part of the utility model.
[0016] Figure 4 It is the whole structure schematic view of the dust-free room safety shoes of the utility model. Figure 3 It is the enlarged structure schematic view of A place in the middle.
[0017] The figure mark is: 1, anti-static polyurethane leather;2, reinforcing leather;3, connecting leather;4, support leather;5, outer support leather;6, reinforcing strip;7, sole;8, buffer pad;9, anti-static polyvinyl chloride bottom;10, anti-static polyvinyl chloride support bottom;11, elastic leather;12, inclined leather;13, elastic band;14, polyester anti-static film. Specific implementation
[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the protection scope of the utility model.
[0019] As shown in the accompanying Figures 1-4 The dust-free room safety shoes are provided with inner and outer safety anti-static components, which can realize anti-static operation on the edge position of the foot and anti-static operation on the ground position, and can also realize internal anti-static operation on the outside of the foot by the polyester anti-static film 14, so that the anti-static safety protection effect is better, and the specific structure of the inner and outer safety anti-static components is as follows.
[0020] In the technical scheme, as shown in the accompanying Figures 1-4 The outer wall of the anti-static polyurethane leather 1 is fixedly connected with two reinforcing leathers 2, and the upper part of the connecting leather 3 is provided with an inner and outer safety anti-static component;The inner and outer safety anti-static component includes a support leather 4 fixedly arranged above the connecting leather 3, one end of the support leather 4 is fixedly connected with an outer support leather 5, and the outer wall of the outer support leather 5 is fixedly connected with a reinforcing strip 6.
[0021] The inner wall of the outer supporting leather 5 is bonded with a polyester anti-static film 14, the bottom end of the anti-static polyurethane leather 1 is fixedly installed with a shoe sole 7, the bottom end of the shoe sole 7 is bonded with a buffer pad 8, the bottom end of the buffer pad 8 is fixedly connected with an anti-static polyvinyl chloride bottom 9, and one side of the anti-static polyvinyl chloride bottom 9 is provided with an anti-static polyvinyl chloride supporting bottom 10 fixedly connected with the buffer pad 8. The reinforcing leather 2 and the supporting leather 4 are bonded between the anti-static polyurethane leather 1, and the supporting leather 4 is used to support the anti-static polyurethane leather 1. The cross-sectional shape of the reinforcing strip 6 is arc-shaped, and the reinforcing strip 6 is used to reinforce the anti-static polyurethane leather 1. The inner wall of the polyester anti-static film 14 is a smooth surface, and the anti-static polyurethane leather 1 is used to support the polyester anti-static film 14.
[0022] In use, the foot is inserted into the polyester anti-static film 14 inside the anti-static polyurethane leather 1, and the anti-static polyvinyl chloride bottom 9 and the anti-static polyvinyl chloride supporting bottom 10 can be stepped on the ground, so that the anti-static polyvinyl chloride bottom 9 and the anti-static polyvinyl chloride supporting bottom 10 perform anti-static operation, and the anti-static polyvinyl chloride bottom 9 supports the buffer pad 8, the buffer pad 8 supports the shoe sole 7, the shoe sole 7 supports the anti-static polyurethane leather 1, and the anti-static polyurethane leather 1 supports the reinforcing leather 2, the reinforcing leather 2 supports the connecting leather 3, the connecting leather 3 supports the supporting leather 4, the supporting leather 4 supports the outer supporting leather 5, and the anti-static polyurethane leather 1 is supported by the reinforcing strip 6, so that the edge position of the foot can be anti-static, and the polyester anti-static film 14 can perform internal anti-static operation on the outside of the foot, and the anti-static safety protection effect is better.
[0023] In the technical solution, as shown in the accompanying drawings Figure 3 One side of the reinforcing leather 2 is provided with an elastic leather 11, and one side of the reinforcing leather 2 and close to the bottom end position is provided with an inclined leather 12, and the elastic leather 11 and the inclined leather 12 are fixedly connected between the anti-static polyurethane leather 1; the outer wall of the supporting leather 4 is slidably provided with an elastic band 13. The anti-static polyurethane leather 1 is slidably connected with the elastic band 13, and the elastic band 13 is made of rubber material. The outer wall of the inclined leather 12 is a smooth surface, and the outer wall of the elastic leather 11 is a smooth surface.
[0024] In use, the inclined leather 12 provides support force to the edge of the anti-static polyurethane leather 1, and then the elastic band 13 is pulled, so that the two reinforcing leathers 2 are close to each other, and the anti-static polyurethane leather 1 can be bound, so that the elastic band 13 can realize the binding and tightening operation, so that the anti-static polyurethane leather 1 drives the polyester anti-static film 14 to be more close to the foot, and avoid large gap to cause large size range friction shaking.
[0025] The contents not described in the specification are all the prior art known by the person skilled in the art, and the model parameters of the electric appliances are not specifically limited, and the conventional equipment can be used, in the technical scheme, the electric appliance control elements not mentioned belong to the prior art, so the figure is not shown, and here is not described.
[0026] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A cleanroom safety shoe, comprising antistatic polyurethane leather (1) and connecting leather (3), wherein two reinforcing leathers (2) are fixedly connected to the outer wall of the antistatic polyurethane leather (1), characterized in that: The upper part of the connecting leather (3) is provided with an inner and outer safety antistatic component; The internal and external safety antistatic components include a supporting leather (4) fixedly installed above the connecting leather (3), an outer supporting leather (5) fixedly connected to one end of the supporting leather (4), and a reinforcing strip (6) fixedly connected to the outer wall of the outer supporting leather (5). The inner wall of the outer support leather (5) is bonded with a polyester antistatic film (14), the bottom end of the antistatic polyurethane leather (1) is fixedly installed with a shoe sole (7), the bottom end of the shoe sole (7) is bonded with a cushioning pad (8), the bottom end of the cushioning pad (8) is fixedly connected with an antistatic polyvinyl chloride bottom (9), and one side of the antistatic polyvinyl chloride bottom (9) is provided with an antistatic polyvinyl chloride support (10) fixedly connected to the cushioning pad (8).
2. The cleanroom safety shoe according to claim 1, characterized in that: Both the reinforced leather (2) and the supporting leather (4) are bonded to the antistatic polyurethane leather (1), and the supporting leather (4) is used to support the antistatic polyurethane leather (1).
3. The cleanroom safety shoe according to claim 1, characterized in that: The cross-sectional shape of the reinforcing strip (6) is arc-shaped, and the reinforcing strip (6) is used to reinforce the antistatic polyurethane leather (1).
4. A cleanroom safety shoe according to claim 1, characterized in that: The inner wall of the polyester antistatic film (14) is smooth, and the antistatic polyurethane leather (1) is used to support the polyester antistatic film (14).
5. A cleanroom safety shoe according to claim 1, characterized in that: One side of the reinforced leather (2) is provided with elastic leather (11), and one side of the reinforced leather (2) and near its bottom end is provided with sloping leather (12). Both the elastic leather (11) and the sloping leather (12) are fixedly connected to the antistatic polyurethane leather (1). The outer wall of the supporting leather (4) is provided with an elastic strap (13).
6. A cleanroom safety shoe according to claim 1, characterized in that: The antistatic polyurethane leather (1) is slidably connected to the elastic strap (13), which is made of rubber.
7. A cleanroom safety shoe according to claim 5, characterized in that: The outer wall of the inclined leather (12) is smooth, and the outer wall of the elastic leather (11) is smooth.
Citation Information
Patent Citations
Novel prevent electrostatic safety shoes
CN207269960U