Intelligent hand protector

Abstract

The utility model discloses an intelligent hand protector, which relates to the technical field of protectors and comprises a palm sheath, one side of the palm sheath is provided with a through hole, the upper end and the lower end of the palm sheath are respectively provided with a palm back protection plate and a palm center protection plate, and four finger back sheaths are uniformly fixed at one end of the palm back protection plate. Four finger pulp protective sleeves are evenly fixed to one end of the palm center protective plate, an upper half protective cap is fixed to the end, away from the palm back protective plate, of each finger back protective sleeve, a lower half protective cap is fixed to the end, away from the palm center protective plate, of each finger pulp protective sleeve, and a second strain sensor is embedded in the inner side of each lower half protective cap. According to the intelligent hand protector provided by the utility model, through the integral structure matching design, after the protector is worn on the hand of a person, not only can the fingers and the palm be protected, but also the bending behaviors and amplitudes of the five fingers can be identified, so that the detection of different postures of the hand is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of protective gear, in particular to an intelligent hand protective gear. Background Art

[0002] Hand protectors are protective gear used to protect people's palms and fingers. There are many types of hand protectors. They are not only widely used in sports, but also widely used in construction and medical treatment.

[0003] For example, a Chinese utility model patent (CN219515358U) discloses a hand protector, which states: "It includes a first substrate, a second substrate, a thumb support and a fixing component, the second substrate covers one side of the first substrate, the thumb support is clamped between the first substrate and the second substrate, the fixing component is connected to the first substrate, and the fixing component is used to fix the hand protector on the hand."

[0004] Based on the above, it can be seen that the following technical problems exist in the prior art: the existing hand protectors have a low degree of intelligence, usually only have a single protective function, and are unable to detect the specific posture of the bending behavior and amplitude of the hand fingers. For this reason, the present application proposes an intelligent hand protector. Utility Model Content

[0005] Based on this, it is necessary to provide an intelligent hand protector to address the above-mentioned technical problems. Through the overall structural coordination design, when the protector is worn on a person's hand, it can not only protect the fingers and palms, but also identify the bending behavior and amplitude of each of the five fingers, thereby realizing the detection of different hand postures.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] An intelligent hand protector, which is used for hand protection and posture detection;

[0008] It includes a palm guard, the upper and lower ends of which are symmetrically fixed with a socket, a through hole is opened on one side of the palm guard, and the upper and lower ends of the palm guard are respectively provided with a palm back guard plate and a palm center guard plate, and a mounting seat is fixed on the side of the palm back guard plate and the palm center guard plate close to the through hole, an arc-shaped guard plate is slidably connected between the two mounting seats, a first strain sensor is inlaid inside the arc-shaped guard plate, a screw is provided inside each of the mounting seats, four finger back guards are evenly fixed on one end of the palm back guard plate, four finger pulp guards are evenly fixed on one end of the palm center guard plate, an upper half cap is fixed on the end of each finger back guard away from the palm back guard plate, a lower half cap is fixed on the end of each finger pulp guard away from the palm center guard plate, and a second strain sensor is inlaid on the inner side of each lower half cap.

[0009] As a preferred embodiment of the intelligent hand protector provided by the utility model, buckles are symmetrically fixed to the bottom end of the back of the palm guard and the upper end of the palm guard, and the four buckles are respectively located on the inner sides of four sockets and are connected to the sockets.

[0010] As a preferred embodiment of the intelligent hand protector provided by the utility model, the upper end and the lower end of the palm guard close to the through hole are respectively fixed with a first elastic band and a second elastic band, the upper end of the first elastic band is fixed with a Velcro hook surface a, and the upper end of the second elastic band is fixed with a Velcro velvet surface a.

[0011] As a preferred embodiment of the intelligent hand protector provided by the utility model, three arc cover armors are fixed to the upper end of each finger back protector, and a wear-resistant soft layer is fixed to the lower end of each finger web protector.

[0012] As a preferred embodiment of the intelligent hand protector provided by the utility model, a third elastic band is also provided at the upper end of each finger back guard close to one end of the upper half of the protective cap, the third elastic band is fixed to the arc cover armor, and the lower end of the third elastic band is respectively fixed with Velcro velvet surface b and Velcro hook surface b.

[0013] As a preferred embodiment of the intelligent hand protector provided by the utility model, baffles are fixed on one end of the palm back guard and the palm center guard away from the finger back guard and the finger pulp guard.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The intelligent hand protector provided by the utility model, through the overall structural coordination design, can not only protect the fingers and palms after being worn on the hands of a person, but also identify the bending behavior and amplitude of each of the five fingers, thereby realizing the detection of different hand postures. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the overall structure of the intelligent hand protector provided by the utility model;

[0018] Figure 2This is a schematic diagram of the structure of the outer side of the palm guard of the intelligent hand protector provided by the utility model;

[0019] Figure 3 A schematic diagram of the structure between the back of palm guard and the palm guard of the intelligent hand protector provided by the utility model;

[0020] Figure 4 This is a schematic diagram of the structure between the finger back guard and the finger web guard of the intelligent hand protector provided by the utility model.

[0021] The markings in the figure are as follows:

[0022] 1. Palm guard; 2. Base; 3. Through hole; 4. First elastic band; 5. Velcro hook surface a; 6. Second elastic band; 7. Velcro velvet surface a; 8. Back of palm guard; 9. Palm guard; 10. Buckle; 11. Mounting seat; 12. Arc guard; 13. Screw; 14. First strain sensor; 15. Baffle; 16. Back of finger guard; 17. Finger guard; 18. Arc cover armor; 19. Wear-resistant soft layer; 20. Upper half of the guard cap; 21. Lower half of the guard cap; 22. Second strain sensor; 23. Third elastic band; 24. Velcro velvet surface b; 25. Velcro hook surface b. DETAILED DESCRIPTION

[0023] As described in the background art, the existing hand protectors have a low degree of intelligence and usually only have a single protective function, and are unable to detect specific postures of the bending behavior and amplitude of the fingers of the hand.

[0024] In order to solve this technical problem, the utility model provides an intelligent hand protector, which is used for hand protection and posture detection;

[0025] It includes a palm guard 1, the upper and lower ends of the palm guard 1 are symmetrically fixed with a holder 2, a through hole 3 is opened on one side of the palm guard 1, and the upper and lower ends of the palm guard 1 are respectively provided with a palm back guard plate 8 and a palm center guard plate 9, a mounting seat 11 is fixed on the side of the palm back guard plate 8 and the palm center guard plate 9 close to the through hole 3, an arc-shaped guard plate 12 is slidably connected between the two mounting seats 11, a first strain sensor 14 is inlaid inside the arc-shaped guard plate 12, a screw 13 is arranged inside each mounting seat 11, four finger back guards 16 are evenly fixed on one end of the palm back guard plate 8, four finger pulp guards 17 are evenly fixed on one end of the palm center guard plate 9, an upper half guard cap 20 is fixed on the end of each finger back guard 16 away from the palm back guard plate 8, a lower half guard cap 21 is fixed on the end of each finger pulp guard 17 away from the palm center guard plate 9, and a second strain sensor 22 is inlaid on the inner side of each lower half guard cap 21.

[0026] The intelligent hand protector provided by the utility model, through the overall structural coordination design, can not only protect the fingers and palms after being worn on the hands of a person, but also identify the bending behavior and amplitude of each of the five fingers, thereby realizing the detection of different hand postures.

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] Embodiment 1:

[0030] Please refer to Figure 1-4 , an intelligent hand protector, comprising a palm guard 1, a holder 2 is symmetrically fixed at the upper and lower ends of the palm guard 1, a through hole 3 is opened on one side of the palm guard 1, and the thumb is conveniently passed through the palm guard 1 and extended to the outside of the palm guard 1 through the through hole 3, and a palm back guard 8 and a palm center guard 9 are respectively provided at the upper and lower ends of the palm guard 1. In order to facilitate the installation and fixation of the palm back guard 8, the palm center guard 9 and the palm guard 1, buckles 10 are symmetrically fixed at the bottom end of the palm back guard 8 and the upper end of the palm center guard 9, and four buckles 10 are respectively located on the inner sides of four holders 2 and are connected to the holders 2 by clamping. Through the structural design of the holder 2 and the buckle 10, it is convenient to flexibly disassemble and assemble the palm back guard 8 and the palm center guard 9, which is convenient for maintenance;

[0031] A mounting seat 11 is fixed to the side of the palm back guard plate 8 and the palm center guard plate 9 near the through hole 3, and an arc-shaped guard plate 12 is slidably connected between the two mounting seats 11. A first strain sensor 14 is embedded inside the arc-shaped guard plate 12. The arc-shaped guard plate 12 and the first strain sensor 14 facilitate protection of the thumb and action recognition respectively. In order to facilitate the connection and installation of the arc-shaped guard plate 12 and the two mounting seats 11, a screw 13 is provided inside each mounting seat 11;

[0032] Four finger back sheaths 16 are evenly fixed at one end of the palm back guard 8, and four finger pulp sheaths 17 are evenly fixed at one end of the palm center guard 9, so as to wrap and protect the finger backs and finger pulps of the fingers. In order to protect the fingertips, an upper protective cap 20 is fixed at one end of each finger back sheath 16 away from the palm back guard 8, and a lower protective cap 21 is fixed at one end of each finger pulp sheath 17 away from the palm center guard 9. A second strain sensor 22 is embedded on the inner side of each lower protective cap 21. The four second strain sensors 22 are convenient for respectively identifying the movements of the index finger, middle finger, ring finger, and little finger, so as to realize the detection of different hand postures in combination with the first strain sensor 14;

[0033] In order to facilitate binding below the base of the palm and further improve the connection tightness between the palm and the palm guard 1, the upper and lower ends of the palm guard 1 close to the through hole 3 are respectively fixed with a first elastic band 4 and a second elastic band 6, the upper end of the first elastic band 4 is fixed with a Velcro hook surface a5, and the upper end of the second elastic band 6 is fixed with a Velcro velvet surface a7. The second elastic band 6 is stretched to wrap around the outside of the palm, and then the Velcro velvet surface a7 is fit with the Velcro hook surface a5 to achieve binding.

[0034] Embodiment 2:

[0035] The intelligent hand protector provided in Example 1 is further optimized. Specifically, Figure 1 and Figure 4 As shown, in order to further improve the protection performance of the back and the pulp of the finger, three arc cover armors 18 are fixed to the upper end of each back finger sheath 16, and a wear-resistant soft layer 19 is fixed to the lower end of each pulp sheath 17. The multiple arc cover armors 18 are arranged to avoid directly covering the finger joints, thereby minimizing the negative impact on the flexibility of the fingers. In order to facilitate the protection of the palm and back of the hand, a baffle 15 is fixed to the back palm guard plate 8 and the palm palm guard plate 9 at one end away from the back finger sheath 16 and the pulp sheath 17;

[0036] In order to facilitate the binding between each finger back sheath 16 and the finger pulp sheath 17, so as to wrap the fingers, a third elastic band 23 is provided at the upper end of each finger back sheath 16 close to one end of the upper protective cap 20. The third elastic band 23 is fixed to the arc cover armor 18, and the lower ends of the third elastic band 23 are respectively fixed with Velcro velvet b24 and Velcro hook b25. By utilizing the elastic characteristics of the third elastic band 23, the Velcro hook b25 is stretched around the finger pulp sheath 17, and then the Velcro hook b25 is fit with the Velcro velvet b24 to complete the pasting, so that the finger back sheath 16 and the finger pulp sheath 17 are tightly fitted to wrap the fingers.

[0037] The use process of the intelligent hand protector provided by the utility model is as follows: after the palm protector 1 is worn on the upper end of the palm of the hand, the thumb passes through the through hole 3 to enter the inner side of the arc-shaped protective plate 12, and then the first elastic band 4 and the second elastic band 6 are bound and connected by the Velcro hook surface a5 and the Velcro velvet surface a7, and then the finger back protector 16 and the finger pulp protector 17 are bound and connected by the Velcro velvet surface b24 and the Velcro hook surface b25, so as to achieve tight wrapping protection for the hand, and cooperate with the first strain sensor 14 and the second strain sensor 22 to facilitate independent action recognition of each finger, thereby realizing detection of different hand postures.

Claims

1. An intelligent hand protector, characterized in that: The invention comprises a palm guard (1), wherein a holder (2) is symmetrically fixed to the upper and lower ends of the palm guard (1), a through hole (3) is opened on one side of the palm guard (1), a palm back guard plate (8) and a palm center guard plate (9) are respectively arranged at the upper and lower ends of the palm guard (1), a mounting seat (11) is fixed to the side of the palm back guard plate (8) and the palm center guard plate (9) close to the through hole (3), an arc-shaped guard plate (12) is slidably connected between the two mounting seats (11), and a first strain sensor (14) is embedded inside the arc-shaped guard plate (12). ), each of the mounting seats (11) is provided with a screw (13) inside, four back-of-the-palm guards (16) are evenly fixed to one end of the back-of-the-palm guard (8), four finger-belt guards (17) are evenly fixed to one end of the palm guard (9), an upper half cap (20) is fixed to one end of each back-of-the-palm guard (8), a lower half cap (21) is fixed to one end of each finger-belt guard (17) away from the palm guard (9), and a second strain sensor (22) is embedded on the inner side of each lower half cap (21).

2. The intelligent hand protector according to claim 1, characterized in that: Buckles (10) are symmetrically fixed to the bottom end of the palm back guard (8) and the top end of the palm center guard (9), and the four buckles (10) are respectively located on the inner sides of the four clamping seats (2) and are clamped and connected to the clamping seats (2).

3. The intelligent hand protector according to claim 1, characterized in that: A first elastic band (4) and a second elastic band (6) are respectively fixed to the upper end and the lower end of the palm guard (1) on the side close to the through hole (3); a Velcro hook surface a (5) is fixed to the upper end of the first elastic band (4); and a Velcro velvet surface a (7) is fixed to the upper end of the second elastic band (6).

4. The intelligent hand protector according to claim 1, characterized in that: Three arc cover armors (18) are fixed to the upper end of each finger back sheath (16), and a wear-resistant soft layer (19) is fixed to the lower end of each finger web sheath (17).

5. The intelligent hand protector according to claim 4, characterized in that: A third elastic band (23) is also provided at the upper end of each finger back guard (16) close to one end of the upper half guard cap (20), the third elastic band (23) is fixed to the arc cover armor (18), and a Velcro velvet surface b (24) and a Velcro hook surface b (25) are respectively fixed to the lower end of the third elastic band (23).

6. The intelligent hand protector according to claim 1, characterized in that: A baffle (15) is fixed to one end of the palm back guard (8) and the palm center guard (9) away from the finger back guard (16) and the finger web guard (17).

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