Protective glove with embedded pressure sensor

Abstract

The invention discloses a protective glove with an embedded pressure sensor, the protective glove comprises a glove main body, the glove main body comprises a finger unit, a palm unit and a wrist display unit, the palm unit comprises a glove palm back and a glove palm center installed below the glove palm back; a protective device is movably mounted above the palm back of the glove; the finger unit comprises a first finger joint, a second finger joint, a third finger joint, a fourth finger joint and a fifth finger joint which are sequentially installed at the front end of the palm back of the glove at set intervals. A pressure sensor is arranged in the third finger joint and electrically connected with the wrist display unit. According to the technical scheme, the hand can be effectively protected against injury, and the glove protection layer can be replaced in time.

Description

Technical Field

[0001] The invention belongs to the technical field of protective safety, and in particular relates to a protective glove with an embedded pressure sensor. Background Art

[0002] The probability of coal mine accidents occurring in the coal industry is relatively high. According to surveys, the mortality rate of coal mine accidents is mainly caused by untimely and inability to implement emergency rescue, or high rescue risks. In view of this, how to effectively protect hands from injury in harsh environments such as rock impact and be able to replace the protective layer of gloves in time has become a technical problem that needs to be solved urgently. Summary of the invention

[0003] The purpose of the present invention is to provide a protective glove with an embedded pressure sensor to solve the problems existing in the above-mentioned prior art.

[0004] To achieve the above object, the present invention provides a protective glove with an embedded pressure sensor, comprising a glove body, wherein the glove body comprises a finger unit, a palm unit and a wrist display unit, wherein the palm unit comprises a glove back and a glove palm installed below the glove back;

[0005] A protective device is movably installed on the back of the glove;

[0006] The finger unit comprises a first finger joint, a second finger joint, a third finger joint, a fourth finger joint and a fifth finger joint which are sequentially installed at a set interval on the front end of the palm back of the glove;

[0007] A pressure sensor is arranged in the third finger joint, and the pressure sensor is electrically connected to the wrist display unit.

[0008] Optionally, the first finger joint includes a first finger joint and a second finger joint connected in sequence, and the second finger joint, the third finger joint, the fourth finger joint and the fifth finger joint all include a first finger joint, a second finger joint and a third finger joint connected in sequence;

[0009] The second finger joint corresponding to the first finger joint and each of the third finger joints are connected to the back of the glove palm via a cable.

[0010] Optionally, the first knuckle and the second knuckle corresponding to the first finger joint are rotationally connected in sequence.

[0011] Optionally, the first knuckle, the second knuckle and the third knuckle corresponding to the second finger joint / the third finger joint / the fourth finger joint / the fifth finger joint are rotationally connected in sequence.

[0012] Optionally, a protective layer is provided on the outer side walls of the first knuckle, the second knuckle and the third knuckle.

[0013] Optionally, the first knuckle, the second knuckle and the third knuckle are all made of resin, and the protective layer is made of nylon.

[0014] Optionally, a plurality of through holes are provided on the palm back of the glove, each of the through holes is installed with a strong magnet, and the protective device is movably installed above the palm back of the glove through the strong magnet.

[0015] Optionally, the wrist display unit adopts a display screen.

[0016] Optionally, the back of the glove and the palm of the glove are both made of resin.

[0017] Optionally, the pressure sensing range of the pressure sensor is 0.1 to 100 MPa.

[0018] The technical effects of the present invention are:

[0019] The protective glove with an embedded pressure sensor provided by the present invention is composed of an index finger, a middle finger, a little finger and a ring finger, a fingertip part of the index finger and a second knuckle part, and the back of the hand. The glove adopts a full-parts structure, and different parts are designed for different fingers, which greatly improves the comfort of the glove and the flexibility of the glove as a whole. The hand joints adopt a concave-convex connection design, and the parts can be replaced, thereby increasing the service life of the glove. The inner side of the glove is a hollow design, which is precisely matched according to the human hand shape, making the glove more fit and enhancing the comfort of the glove. The protective shell is arranged on the back outer layer of the glove, which can be replaced after being impacted and broken. The present invention can effectively protect the hand from injury and can replace the glove protective layer in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0021] Figure 1 is a schematic diagram of the connection between the first finger joint, the second finger joint and the third finger joint in an embodiment of the present invention;

[0022] Figure 2 is a schematic diagram of a rotating shaft connection structure in an embodiment of the present invention;

[0023] Figure 3 is a schematic diagram of the front view structure of the glove in an embodiment of the present invention;

[0024] Figure 4 is a schematic diagram of the side view structure of a glove in an embodiment of the present invention;

[0025] Figure 5is a schematic diagram of the structure of the glove in an embodiment of the present invention when viewed from above;

[0026] Explanation of numbers: 1. first knuckle; 2. second knuckle; 3. third knuckle; 4. palm unit; 5. wrist unit; 6. protective device. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an element in the middle; when an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an element in the middle at the same time; the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only;

[0030] The words “include,” “including,” “have,” “contain,” etc. used in this article are open-ended terms, meaning including but not limited to.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0032] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] Embodiment 1

[0034] like Figure 1-Figure 5As shown, in this embodiment, a protective glove with an embedded pressure sensor is provided, including a glove body, the glove body including a finger unit, a palm unit 4 and a wrist display unit, the palm unit 4 including a glove back and a glove palm installed below the glove back; a protective device 6 is movably installed above the glove back; the finger unit includes a first finger joint, a second finger joint, a third finger joint, a fourth finger joint and a fifth finger joint which are sequentially installed at the front end of the glove back at a set interval; a pressure sensor is arranged in the third finger joint, and the pressure sensor is electrically connected to the wrist display unit.

[0035] The present embodiment discloses a protective glove with an embedded pressure sensor, wherein each finger includes a first finger portion, a second finger portion and a third finger portion, the outer surface of each finger portion evenly includes a protective layer, a circuit of a pressure sensor is arranged inside the middle finger, each finger portion is connected with a concave-convex structure, the third finger joint is connected to the back of the hand by a cable, a magnetic crushing substitute is arranged on the outer surface of the back of the hand, a pressure sensor display is arranged at the wrist, and the device is made of high-strength pressure-resistant resin and nylon.

[0036] A protective glove with an embedded sensor, which is composed of a glove body and a protective hard shell arranged outside the body and conforming to an ergonomic middle hand model. The advantage is that the use of the glove is highly consistent with the natural form of the human hand, and the fingers, wrists and other parts do not need any active adaptation, thereby minimizing the fatigue caused by the use of tools and greatly ensuring the flexibility of the fingers in the natural activity state;

[0037] The main body of the glove is composed of the index finger, middle finger, little finger, ring finger, the fingertip parts of the index finger and the second knuckle 2 parts and the back of the hand. The glove adopts a full-part structure, and different parts are designed for different fingers, which greatly improves the comfort of the glove and the overall flexibility of the glove. The hand joints adopt a concave-convex connection design, and the parts can be replaced, thereby increasing the service life of the glove. The inside of the glove is a hollow design, which is precisely matched according to the human hand shape, making the glove more fit and enhancing the comfort of the glove. The main body of the entire glove is made of nylon through 3D printing technology. The overall weight of the glove is light and has good protection capabilities.

[0038] The disposable protective shell is set on the outer layer of the back of the glove and can be replaced after being broken by impact. When the back of the hand is subjected to severe impact by blunt rocks with a spatial volume of about 125 cubic centimeters or impact by sharp rocks with a spatial volume of about 100 cubic centimeters, it can replace the gloves to withstand stress impact and damage, thereby enhancing the glove's compressive resistance and playing a role in protecting the back of the hand when working safely in a rock impact environment.

[0039] The disposable protective shell is a crushing substitute with stress concentration characteristics and magnetic attraction. The shape of the crushing substitute is similar to the shape of the back of the hand in ergonomics. The impact strength it can withstand is 380-390M, and its bending strength is about 160Mpa. The crushing substitute with magnetic attraction on the back of the hand can replace the gloves to withstand the damage when the hands are injured by sharp objects or heavy objects, thereby enhancing the compression resistance of the gloves.

[0040] There are 8 exquisite small holes at specific positions on the back of the hand to install 8 carefully designed strong circular magnets. These magnets are symmetrical and evenly distributed, and their magnetic strength is precisely controlled within the range of 3000 to 5000 Gauss (Gs). This design gives the gloves excellent and stable adsorption ability for broken substitutes, ensuring that the back outer layer of the protective gloves equipped with embedded sensors can maintain the functionality and integrity of the gloves by easily replacing the disposable protective shell even after the impact and breakage caused by stress concentration during use. The careful selection of the magnetic force not only optimizes the performance of the gloves, but also provides a solid guarantee for the realization of the functions of protective gloves with embedded sensors under limited conditions.

[0041] The entire body of the glove also has impact resistance. The low-density resin is achieved through 3D printing technology, and its impact strength is determined by the impact resistance of the resin. Because the resin uses a material with a lower density, the overall weight of the glove is light and has good protective capabilities.

[0042] The glove includes the fingertips and second knuckle 2 of the thumb, index finger, middle finger, ring finger, and little finger, as well as a specially made back of hand component, totaling 11 precision components. The thumb part is designed with a fitting thumb fingertip and second knuckle 2 based on ergonomic principles, while the other four fingers are equipped with fingertips, second knuckle 2, and third knuckle 3 that conform to the natural curve of the hand. This knuckle configuration greatly promotes the natural coordination of hand movements and the overall flexibility of the glove.

[0043] The inside of the glove is hollow, and the main structure of the glove strictly follows the ergonomics of the natural shape of the human hand, which makes it precisely match the shape of the human hand and makes the glove fit better. The fingers, wrists and other parts do not require any active adaptation, thereby minimizing the fatigue caused by the use of tools and greatly ensuring the flexibility of the fingers in their natural state.

[0044] The fingertips adopt a streamlined, round, fully enclosed structure, which not only provides thoughtful protection for the fingertips, but also enhances the overall aesthetics of the gloves, reduces movement resistance, and improves the convenience and flexibility of finger movements. The fingertips are 10mm thick, 20mm long, and 20mm wide, ensuring comfort and functionality. The diameter of the shaft between the knuckles is 5mm, located in the center of the horizontal plane of the fingers.

[0045] The knuckle joints of the main body use concave-convex connections and pivot connectors, and each knuckle part adopts a modular connection. Each single element component can be disassembled independently and replaced at the damaged part, which helps to save maintenance costs and ensure the feasibility of the device in actual use. At the same time, it protects the integrity of the gloves when repairing after local damage.

[0046] The connection method of the rotating shaft at the direct connection is that the end of the first knuckle 1 is a convex shaft, and the beginning of the second knuckle 2 is a concave hole. The convex shaft and the concave shaft structure are adapted to each other in size, and each group can be freely connected. The physical structure model is designed with an easy-to-connect and difficult-to-detach structure, which is conducive to the close connection between the knuckles and ensures the integrity of the fingers during natural movement. The concave-convex connection of the rotating shaft effectively reduces the friction generated at the rotating shaft of the glove during the natural movement of the knuckles, making the movement of the knuckles more portable and flexible, and reducing the experience and comfort of the protective gloves with embedded sensors during use.

[0047] Specific connection method of the rotating shaft: The connection method of the rotating shaft is that the end of the first knuckle 1 is a convex shaft, and the beginning of the second knuckle 2 is a concave hole. The end of the first knuckle 1 is provided with two convex shafts facing outward horizontally along the midline, and the beginning of the second knuckle 2 is provided with two concave holes horizontally along the midline. This connection method shows that the concave hole at the beginning of the second knuckle 2 contains the convex shaft at the end of the first knuckle 1, that is, the first knuckle and the second knuckle are connected in a semi-enclosed structure, and the two are tightly fitted to form a stable and easy-to-connect structure. This design not only ensures the close connection between the knuckles, but also significantly reduces the friction at the rotating shaft when the fingers move naturally, making the wearing of the gloves more convenient and flexible, and greatly improving the use experience and comfort. The concave-convex connection of the rotating shaft effectively reduces the friction generated at the rotating shaft of the gloves during the natural movement of the knuckles, making the movement of the knuckles more portable and flexible, and reducing the experience and comfort of protective gloves with embedded sensors during use.

[0048] There are two symmetrically distributed small holes with a diameter of about 1 mm at the end of the third knuckle 3, and a small hole with a diameter of 1 mm corresponding to the small hole at the end of the third knuckle of each finger is set at the beginning of the back of the hand. The connection method is a high-strength cable connection.

[0049] The pressure sensor display is placed on the wrist of the glove structure, and a 30 square millimeter circular pressure sensor is placed on the fingertips, and its pressure sensing range is 0.1-100Mpa. The pressure sensor placed on the fingertips has a circuit between the pressure sensor and the pressure sensor display.

[0050] A computer-readable medium having computer-readable instructions, wherein the computer-readable instructions are suitable for causing a 3D printer to print molds of the finger portions and other portions of the protective glove with embedded sensors.

[0051] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A protective glove with an embedded pressure sensor, characterized in that: The glove comprises a glove body, wherein the glove body comprises a finger unit, a palm unit (4) and a wrist display unit, wherein the palm unit (4) comprises a glove back and a glove palm installed below the glove back; A protective device (6) is movably installed above the back of the palm of the glove; The finger unit comprises a first finger joint, a second finger joint, a third finger joint, a fourth finger joint and a fifth finger joint which are sequentially installed at a set interval on the front end of the palm back of the glove; A pressure sensor is arranged in the third finger joint, and the pressure sensor is electrically connected to the wrist display unit.

2. The protective glove with an embedded pressure sensor according to claim 1, characterized in that: The first finger joint comprises a first finger joint (1) and a second finger joint (2) which are connected in sequence, and the second finger joint, the third finger joint, the fourth finger joint and the fifth finger joint all comprise a first finger joint (1), a second finger joint (2) and a third finger joint (3) which are connected in sequence; The second finger joint (2) corresponding to the first finger joint and each of the third finger joints (3) are connected to the back of the glove palm via a cable.

3. The protective glove with an embedded pressure sensor according to claim 2, characterized in that: The first finger joint (1) and the second finger joint (2) corresponding to the first finger joint are rotatably connected in sequence.

4. The protective glove with an embedded pressure sensor according to claim 2, characterized in that: The first finger joint (1), the second finger joint (2) and the third finger joint (3) corresponding to the second finger joint / the third finger joint / the fourth finger joint / the fifth finger joint are rotatably connected in sequence.

5. The protective glove with an embedded pressure sensor according to claim 2, characterized in that: The outer side walls of the first finger joint (1), the second finger joint (2) and the third finger joint (3) are all provided with a protective layer.

6. The protective glove with an embedded pressure sensor according to claim 5, characterized in that: The first finger joint (1), the second finger joint (2) and the third finger joint (3) are all made of resin, and the protective layer is made of nylon.

7. The protective glove with an embedded pressure sensor according to claim 1, characterized in that: A plurality of through holes are provided on the palm back of the glove, each of which is equipped with a strong magnet. The protective device (6) is movably installed on the palm back of the glove via the strong magnet.

8. The protective glove with an embedded pressure sensor according to claim 1, characterized in that: The wrist display unit adopts a display screen.

9. The protective glove with an embedded pressure sensor according to claim 1, characterized in that: The back of the glove and the palm of the glove are both made of resin.

10. The protective glove with an embedded pressure sensor according to claim 1, characterized in that: The pressure sensing range of the pressure sensor is 0.1-100 MPa.

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