A multifunctional artificial hand

Abstract

The utility model relates to the technical field of a multifunctional artificial hand, specifically a multifunctional artificial hand, the multifunctional artificial hand comprising: a prosthetic arm, a palm, fingers, a storage component and an auxiliary component, wherein a palm is fixedly arranged at one end of the prosthetic arm, and fingers are fixedly arranged at one end of the palm; the beneficial effects are: by providing a placement groove in the prosthetic arm, and providing a fixing block adapted to a special tableware rod in the placement groove, the special tableware can be stored on the person, and daily necessities such as keys can also be placed to realize the storage function; by providing a through hole between two fingers, the tableware rod can be passed through and the clamping block can be clamped with the fixed installation groove, and then the locking block is used to clamp the trapezoidal clamping rubber with the remaining part of the fixed installation groove, and the trapezoidal clamping rubber is squeezed to lock, so that the user can easily realize independent control of tableware eating.

Description

Technical Field

[0001] The utility model relates to the field of multifunctional artificial hands, in particular to a multifunctional artificial hand. Background Art

[0002] The existing Chinese patent document with announcement number CN111772889A discloses a mechanical prosthetic receiving cavity and a manufacturing method thereof, which proposes that the present invention discloses a mechanical prosthetic receiving cavity and a manufacturing method thereof, wherein the mechanical prosthetic receiving cavity comprises an inner shell and an outer shell, an electrical compartment is provided between the outer shell and the inner shell, a plurality of baffles are connected between the outer shell and the inner shell, a plurality of first air holes are provided in an area outside the electrical compartment on the inner shell, and a plurality of second air holes are provided in an area outside the electrical compartment on the outer shell; this mechanical prosthetic receiving cavity is used to install electrical components by separately providing an electrical compartment, and the electrical compartment is surrounded by baffles, an outer shell and an inner shell, which can isolate the external space, thereby realizing waterproof protection of the electrical components, and at the same time, by providing first air holes in an area outside the electrical compartment on the inner shell, and providing second air holes in an area outside the electrical compartment on the outer shell, effective ventilation is realized, and the waterproof protection of the electrical components and the ventilation inside the mechanical prosthetic receiving cavity are no longer conflicting points, and this invention is used in the field of receiving cavities.

[0003] In the prior art, prosthetic limbs can only perform relatively simple operations, and the control of strength is poor, which makes it difficult for users to independently control tableware when eating, affecting the user's normal independent life.

[0004] Therefore, the utility model proposes a multifunctional artificial hand for solving the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional artificial hand to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: the multifunctional artificial hand comprises: a prosthetic arm, a palm, fingers, a storage component and an auxiliary component, the palm is fixedly arranged at one end of the prosthetic arm, and the fingers are fixedly arranged at one end of the palm.

[0007] Preferably, the storage assembly includes a placement slot, a fixing block, a snap-fit ​​fixing slot, a hinge, a cover plate, a handle and a snap-fit ​​fixing block, the placement slot is fixedly opened at one end of the prosthetic arm, a fixing block is fixedly arranged at one end of the placement slot, a snap-fit ​​fixing slot is fixedly opened at one end of the placement slot, a hinge is fixedly arranged at one end of the placement slot, a cover plate is fixedly arranged at one end of the hinge, a handle is fixedly arranged at one end of the cover plate, and a snap-fit ​​fixing block is fixedly arranged at one end of the cover plate.

[0008] Preferably, the auxiliary component includes a through hole, a fixed installation groove, a cutlery rod, a clamping block, a locking block and a trapezoidal clamping rubber, one end of the finger is fixedly provided with a through hole, one end of the through hole is fixedly provided with a fixed installation groove, the cutlery rod is movably arranged in the through hole, one end of the cutlery rod is fixedly provided with a clamping block, one end of the locking block is fixedly provided with a trapezoidal clamping rubber, and the trapezoidal clamping rubber is movably clamped on the inner side of the fixed installation groove.

[0009] Preferably, the fixing block corresponds to the setting position of the cutlery rod, and the two are adapted to be movably engaged, that is, the cutlery rod is movably engaged in the arc hole opened in the fixing block.

[0010] Preferably, the snap-fit ​​fixing groove corresponds to the setting position of the snap-fit ​​fixing block, and the two are adapted to be movably snap-fitted.

[0011] Preferably, the through hole corresponds to the setting position of the cutlery rod, and the two are adapted to be movably connected, that is, the cutlery rod is movably connected to the through hole.

[0012] Preferably, the fixed installation groove corresponds to the setting position of the trapezoidal clamping rubber, and the two are adapted to be movably clamped, that is, the trapezoidal clamping rubber is movably inserted and set inside the fixed installation groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: a multifunctional artificial hand proposed by the utility model opens a placement groove on the prosthetic arm, and a fixing block adapted to the special cutlery rod is arranged in the placement groove, so that the special cutlery can be stored on the person, and daily necessities such as keys can be placed to realize the storage function; by opening a through hole between two fingers, the cutlery rod can be passed through and the clamping block can be clamped with the fixed installation groove, and then the locking block is used to clamp the trapezoidal clamping rubber with the remaining part of the fixed installation groove, and the trapezoidal clamping rubber is locked by squeezing the trapezoidal clamping rubber, so that the user can easily control the tableware eating independently. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structural connection of the prosthetic arm of the utility model;

[0016] Figure 3 For this utility model Figure 2 Enlarged view at A in the middle;

[0017] Figure 4 This is an exploded view of the connection between the finger and the cutlery of the utility model.

[0018] In the figure: prosthetic arm 1, palm 2, finger 3, placement slot 4, fixing block 5, snap-fit ​​fixing slot 6, hinge 7, cover plate 8, handle 9, snap-fit ​​fixing block 10, through hole 11, fixed installation slot 12, cutlery rod 13, snap-fit ​​block 14, locking block 15, trapezoidal snap-fit ​​rubber 16. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0020] Embodiment 1

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a multifunctional artificial hand comprises: a prosthetic arm 1, a palm 2, fingers 3, a storage component and an auxiliary component. The palm 2 is fixedly arranged at one end of the prosthetic arm 1, and the finger 3 is fixedly arranged at one end of the palm 2.

[0022] Embodiment 2

[0023] On the basis of embodiment one, the storage component includes a placement slot 4, a fixing block 5, a snap-fit ​​fixing slot 6, a hinge 7, a cover plate 8, a handle 9 and a snap-fit ​​fixing block 10. The placement slot 4 is fixedly opened at one end of the prosthetic arm 1, and a fixing block 5 is fixedly set at one end of the placement slot 4. A snap-fit ​​fixing slot 6 is fixedly opened at one end of the placement slot 4, and a hinge 7 is fixedly set at one end of the placement slot 4. A cover plate 8 is fixedly set at one end of the hinge 7, and a handle 9 is fixedly set at one end of the cover plate 8. A snap-fit ​​fixing block 10 is fixedly set at one end of the cover plate 8. The snap-fit ​​fixing slot 6 corresponds to the setting position of the snap-fit ​​fixing block 10, and the two are adapted to be movably snap-connected.

[0024] Embodiment 3

[0025] On the basis of the second embodiment, the auxiliary component includes a through hole 11, a fixed installation groove 12, a cutlery rod 13, a clamping block 14, a locking block 15 and a trapezoidal clamping rubber 16. One end of the finger 3 is fixedly provided with a through hole 11, and one end of the through hole 11 is fixedly provided with a fixed installation groove 12. The cutlery rod 13 is movably arranged in the through hole 11. The through hole 11 corresponds to the setting position of the cutlery rod 13, and the two are adapted to be movably clamped, that is, the cutlery rod 13 is movably connected with the through hole 11; the fixed block 5 is arranged with the cutlery rod 13 The positions of the cutlery rod 13 and the locking block 15 correspond to each other, and the two are adapted to be movably connected, that is, the cutlery rod 13 is movably connected to the arc hole opened in the fixing block 5; a connecting block 14 is fixedly provided at one end of the cutlery rod 13, and a trapezoidal connecting rubber 16 is fixedly provided at one end of the locking block 15, and the trapezoidal connecting rubber 16 is movably connected to the inner side of the fixing installation groove 12; the fixing installation groove 12 and the trapezoidal connecting rubber 16 are set at corresponding positions, and the two are adapted to be movably connected, that is, the trapezoidal connecting rubber 16 is movably inserted and set on the inner side of the fixing installation groove 12.

[0026] During actual use, when tableware is needed, the user opens the cover plate 8 hingedly connected to the placement slot 4 through the hinge 7 through the handle 9, and takes out the tableware fixedly engaged with the fixing block 5, then passes the tableware rod 13 through and engages the engaging block 14 with the fixed mounting slot 12, and then uses the locking block 15 to engage the trapezoidal engaging rubber 16 with the remaining part of the fixed mounting slot 12, and locks it by squeezing the trapezoidal engaging rubber 16; thus, the convenient storage function provided by the prosthetic arm 1 is realized, and the two fingers 3 very conveniently enable the user to independently control the tableware for eating, and compared with the ordinary holding of the tableware for eating, the user has more control, which helps the user to live a normal and independent life.

[0027] 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 multifunctional artificial hand, characterized in that: The multifunctional artificial hand comprises: a prosthetic arm (1), a palm (2), fingers (3), a storage component and an auxiliary component; the palm (2) is fixedly arranged at one end of the prosthetic arm (1), and the fingers (3) are fixedly arranged at one end of the palm (2); The storage assembly comprises a placement slot (4), a fixing block (5), a snap-fit ​​fixing slot (6), a hinge (7), a cover plate (8), a handle (9) and a snap-fit ​​fixing block (10); the placement slot (4) is fixedly opened at one end of the prosthetic arm (1); a fixing block (5) is fixedly arranged at one end of the placement slot (4); a snap-fit ​​fixing slot (6) is fixedly opened at one end of the placement slot (4); a hinge (7) is fixedly arranged at one end of the placement slot (4); a cover plate (8) is fixedly arranged at one end of the hinge (7); a handle (9) is fixedly arranged at one end of the cover plate (8); and a snap-fit ​​fixing block (10) is fixedly arranged at one end of the cover plate (8); The auxiliary component comprises a through hole (11), a fixed installation groove (12), a cutlery rod (13), a clamping block (14), a locking block (15) and a trapezoidal clamping rubber (16); one end of the finger (3) is fixedly provided with a through hole (11); one end of the through hole (11) is fixedly provided with a fixed installation groove (12); the cutlery rod (13) is movably arranged in the through hole (11); one end of the cutlery rod (13) is fixedly provided with a clamping block (14); one end of the locking block (15) is fixedly provided with a trapezoidal clamping rubber (16); the trapezoidal clamping rubber (16) is movably clamped and arranged inside the fixed installation groove (12).

2. The multifunctional prosthetic hand according to claim 1, characterized in that: The fixed block (5) and the cutlery rod (13) are arranged at corresponding positions, and the two are adapted to be movably engaged, that is, the cutlery rod (13) is movably engaged in the arc hole formed in the fixed block (5).

3. The multifunctional prosthetic hand according to claim 1, characterized in that: The snap-fit ​​fixing groove (6) and the snap-fit ​​fixing block (10) are arranged at corresponding positions, and the two are adapted to be movably snap-fitted.

4. The multifunctional prosthetic hand according to claim 1, characterized in that: The through hole (11) and the tableware rod (13) are arranged at corresponding positions, and the two are adapted to be movably connected, that is, the tableware rod (13) and the through hole (11) are movably connected.

5. The multifunctional prosthetic hand according to claim 1, characterized in that: The fixed installation groove (12) corresponds to the setting position of the trapezoidal clamping rubber (16), and the two are adapted to be movably clamped, that is, the trapezoidal clamping rubber (16) is movably inserted and set inside the fixed installation groove (12).

Images