CN217118697U

CN217118697U - Arm corrector with protective structure

Info

Publication number: CN217118697U
Application number: CN202121783517.4U
Authority: CN
Inventors: 叶小梅; 黄丽香
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-08-05
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an arm appliance with protective structure in the technical field of arm appliance, which comprises a big arm fixing device, a small arm fixing device, an elbow protecting device and two damping telescopic connecting mechanisms, wherein the two damping telescopic connecting mechanisms are respectively arranged at the two ends of the elbow protecting device, the big arm fixing device and the small arm fixing device are respectively arranged at the outer ends of the two damping telescopic connecting mechanisms, the big arm fixing device is positioned at the oblique upper left part of the small arm fixing device, the elbow protecting device is arranged between the big arm fixing device and the small arm fixing device through the damping telescopic connecting mechanisms, the damping telescopic connecting mechanisms can set the telescopic length and the rotating angle thereof, the damping force is provided through a first spring, the inserting rod is limited, meanwhile, the second spring adjusts the autorotation, the rotating amplitude of the mounting plate is controlled, the motion amplitude is prevented from being too large, the arm can be protected while the arm is corrected, the device is convenient to use, and the function is various, has the practicality.

Description

Arm corrector with protective structure

Technical Field

The utility model relates to an arm unscrambler technical field specifically is an arm unscrambler with protective structure.

Background

Children are easy to suffer from diseases commonly called 'airplane hands', mainly caused by spasm of scapular strap muscles, so that arms are rotated inwards to stretch hands backwards, the name is got similar to airplane posture, and the 'airplane hands' appear when the children are tense, cry, scream, excited and want to do purposeful actions; the existing solution is that after a child relaxes by stroking, speaking, toys, changing body positions and the like, the child is guided or supported by both hands to the chest to play or act, and after recovery, bad habits are avoided, the arm posture can be conveniently corrected by using an arm corrector, however, the existing arm corrector generally limits the arm movement range of people by a limiting block; when motion amplitude is too big, directly reachs the limit point, because run through the effect arm and will receive vibrations, probably cause the damage to the arm, so need to design the arm correction equipment that satisfies the demand urgently, based on this, the utility model discloses an arm unscrambler with protective structure to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arm unscrambler with protective structure to solve the problem that the current arm correction equipment that provides in the above-mentioned background art probably caused the damage to the arm when using.

In order to achieve the above object, the utility model provides a following technical scheme: arm unscrambler with protective structure, including big arm fixing device, forearm fixing device, elbow protector and two flexible coupling mechanism of damping, two flexible coupling mechanism of damping installs respectively at elbow protector's both ends, big arm fixing device and forearm fixing device are installed respectively two flexible coupling mechanism's of damping outer end, big arm fixing device is located the oblique upper left side of forearm fixing device.

Preferably, the damping telescopic connection mechanism comprises a sleeve and an insertion rod, the right part of the insertion rod is inserted in an inner cavity of the sleeve in a sliding manner, a spherical hinge is fixed at the left end of the insertion rod, a transparent cover is screwed on the outer wall of the sleeve through a thread section, axially symmetrical through grooves are formed in the middle of the outer wall of the sleeve from top to bottom, a semi-frame plate is vertically inserted in the through grooves, the upper end and the lower end of the semi-frame plate are connected with the left surface of the transparent cover in a sliding manner through circular sliding grooves, a check ring is fixed at the right side of the outer wall of the insertion rod, the insertion rod penetrates through the semi-frame plate through a through hole, two sides of the check ring are respectively connected with the outer side of the inner wall of the sleeve and the outer wall of the semi-frame plate through first springs, the first springs are sleeved on the insertion rod, a U-shaped seat is fixed at the right end of the sleeve, an adjusting bolt is screwed on the U-shaped seat, an installation block is wrapped outside the adjusting bolt, and a limit through hole is arranged on the installation block, the middle part of the outer wall of the adjusting bolt is welded with a connecting pipe, and a second spring is installed between the outer wall of the connecting pipe and the inner wall of the limiting through hole through a sliding chute sliding block.

Preferably, big arm fixing device and forearm fixing device all adopt silica gel elastic plate and bandage to make, and the silica gel elastic plate is the arc form for the arm of laminating, and the rethread both sides set up the bandage, and the bandage is fixed through letter subsides.

Preferably, elbow protector includes arc rubber frid, the inner wall evenly distributed of arc rubber frid has rubber arch, the even interval in bottom of arc rubber frid is provided with a plurality of square holes of breathing freely, the spiro union is all run through on the front and back surface both sides of arc rubber frid has spacing bolt, the rubber slab is installed in the rotation of spacing bolt's the inner, the fixed surface of rubber slab has the silica gel cushion, spacing bolt and adjusting bolt all adopt butterfly bolt, and arc rubber frid is used for the card at the elbow, utilizes spacing bolt adjusting rubber slab and silica gel cushion to carry out the centre gripping, and the square hole of breathing freely is used for the circulation of air, slows down bacterial reproduction rate.

Preferably, the rubber plate and the silica gel cushion are integrally and uniformly provided with small ventilation holes, so that heat dissipation is facilitated, and discomfort is reduced.

Preferably, the outer wall of the transparent cover is provided with anti-skidding lines around, friction is increased, and quick adjustment is facilitated.

Preferably, L-shaped connecting plates with threaded through holes are fixed on two sides of the outer end of the mounting block, and can be mounted through screws, so that the mounting block is convenient to use.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses through damping flexible coupling mechanism installation elbow protector between big arm fixing device and forearm fixing device, damping flexible coupling mechanism can set up its flexible length and turned angle, has the cushion effect through first spring, and is spacing for the inserted bar, and the rotation is adjusted to the second spring simultaneously, and control mounting panel amplitude of rotation avoids the motion range too big, can be when correcting the arm protect the arm, and the device convenient to use, the function is various, has the practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the damped telescoping joint mechanism of FIG. 1;

fig. 3 is a schematic view of the elbow guard of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-big arm fixing device, 2-small arm fixing device, 3-elbow protecting device, 4-damping telescopic connecting mechanism, 30-arc rubber groove plate, 31-rubber bulge, 32-ventilation square hole, 33-limit bolt, 34-rubber plate, 35-silica gel cushion, 400-sleeve, 401-inserted bar, 402-spherical hinge, 403-through groove, 404-transparent cover, 405-half frame plate, 406-check ring, 407-first spring, 408-U-shaped seat, 409-adjusting bolt, 410-mounting block, 411-limit through hole and 412-second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Examples

Referring to fig. 1, the embodiment specifically includes:

the utility model provides an arm appliance with a protective structure, which comprises a big arm fixing device 1, a small arm fixing device 2, an elbow protecting device 3 and two damping telescopic connecting mechanisms 4, wherein the two damping telescopic connecting mechanisms 4 are respectively arranged at two ends of the elbow protecting device 3, the big arm fixing device 1 and the small arm fixing device 2 are respectively arranged at the outer ends of the two damping telescopic connecting mechanisms 4, the elbow is protected by the elbow protecting device 3, the two damping telescopic connecting mechanisms 4 limit the swinging angle of the big arm fixing device 1 and the small arm fixing device 2 by using the damping function when the hand is bent, the effect of preventing large-amplitude movement is achieved, the big arm fixing device 1 is positioned at the upper left of the small arm fixing device 2, the big arm fixing device 1 and the small arm fixing device 2 are both made of silica gel elastic plates and binding bands, the silica gel elastic plates are used for coating the arms, the binding band is fixedly wound through the primary and secondary pastes;

referring to fig. 2, the embodiment specifically includes:

in the utility model, the damping telescopic connection mechanism 4 comprises a sleeve 400 and an inserting rod 401, the right part of the inserting rod 401 is inserted in the inner cavity of the sleeve 400 in a sliding way, the left end of the inserting rod 401 is connected with the opposite ends of a big arm fixing device 1 and a small arm fixing device 2 through a spherical hinge 402, the outer wall of the sleeve 400 is screwed with a transparent cover 404 through a thread section, the outer wall of the sleeve 400 is inserted with a half frame plate 405 through a through groove 403, the upper end and the lower end of the half frame plate 405 are connected with the left surface of the transparent cover 404 through a circular sliding groove in a sliding way, when the transparent cover 404 is rotated, the half frame plate 405 can be moved left and right, the inserting rod 401 penetrates through the half frame plate 405 through a through hole, the two sides of a check ring 406 are respectively connected with the outer side of the inner wall of the sleeve 400 and the outer wall of the half frame plate 405 through a first spring 407, when the transparent cover 404 is rotated, the first spring 407 on the right side can be compressed or released, and the first spring 407 on the left side can be compressed or released, the range of the left and right movement of the inserted rod 401 and the check ring 406 is adjustable, a U-shaped seat 408 is fixed at the right end of the sleeve 400, an adjusting bolt 409 is screwed on the U-shaped seat 408, an installation block 410 is wrapped outside the adjusting bolt 409, the installation block 410 is wrapped with the adjusting bolt 409 through a limiting through hole 411, a connecting pipe is welded on the outer wall of the adjusting bolt 409, a second spring 412 is installed between the outer wall of the connecting pipe and the inner wall of the limiting through hole 411 through a sliding groove sliding block, two ends of the sliding groove are sealed, and anti-slip threads are arranged on the periphery of the outer wall of the transparent cover 404, so that friction is increased and rotation is facilitated; l-shaped connecting plates with threaded through holes are fixed on two sides of the outer end of the mounting block 410, and the L-shaped connecting plates on the two sides are connected with the arc-shaped silica gel elastic plate and the elbow protection device 3 through screws.

Referring to fig. 3, the embodiment specifically includes:

the utility model discloses in, elbow protector 3 includes through the manufacturing of moulding plastics and accord with human mechanics be used for the cladding at the arc rubber frid 30 of elbow outer wall, the inner wall evenly distributed of arc rubber frid 30 has rubber arch 31, contact with the elbow and play the cushioning effect, the bottom of arc rubber frid 30 is evenly spaced and is provided with a plurality of square holes 32 of breathing freely, accelerate the circulation of air, the front and back surface both sides of arc rubber frid 30 all run through the spiro union and have spacing bolt 33, the inner of spacing bolt 33 rotates installs rubber slab 34 of taking silica gel cushion 35, utilize the position of spacing bolt 33 adjustment rubber slab 34, be used for fastening fixedly, spacing bolt 33 and adjusting bolt 409 all adopt butterfly bolt, be convenient for manual operation; small air holes are uniformly and integrally formed in the rubber plate 34 and the silica gel cushion 35, so that the heat dissipation efficiency is improved;

the working principle is as follows:

the large arm fixing device 1 is fixed on the upper part of an arm, the threaded end of the spherical hinge 402 is connected with the silica gel elastic plate of the large arm fixing device 1, the semi-frame plate 405 can move left and right by rotating the transparent cover 404, then the first spring 407 stretches, the movement range of the inserted link 401 in the sleeve 400 is controlled by using the elastic force, the adjusting bolt 409 is rotated, the second spring 412 can rotate, and the amplitude of rotation of the mounting block 410 around the adjusting bolt 409 is changed under the condition that the second spring 412 is tightened;

the elbow is blocked to arc rubber frid 30, utilizes spacing bolt 33 to adjust the position of rubber slab 34 and silica gel cushion 35 and fixes, utilizes forearm fixing device 2 to fix in the arm lower part again, and when using, through the flexible of control inserted bar 401 and the rotation of installation piece 410, prevents the motion range too big, plays the guard action.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Arm unscrambler with protective structure, including big arm fixing device (1), forearm fixing device (2), elbow protector (3) and two flexible coupling mechanism of damping (4), its characterized in that: two install respectively at the both ends of elbow protector (3) damping flexible coupling mechanism (4), install respectively two big arm fixing device (1) and forearm fixing device (2) the outer end of damping flexible coupling mechanism (4), big arm fixing device (1) is located forearm fixing device (2) upper left side to one side.

2. The arm brace with guard structure of claim 1, wherein: the damping telescopic connecting mechanism (4) comprises a sleeve (400) and an insert rod (401), the right part of the insert rod (401) is inserted in an inner cavity of the sleeve (400) in a sliding mode, a spherical hinge (402) is fixed at the left end of the insert rod (401), a transparent cover (404) is screwed on the outer wall of the sleeve (400) through a thread section, axially symmetrical through grooves (403) are formed in the middle of the outer wall of the sleeve (400) up and down, a half frame plate (405) is vertically inserted in the through grooves (403), the upper end and the lower end of the half frame plate (405) are connected with the left surface of the transparent cover (404) through circular sliding grooves in a sliding mode, a retainer ring (406) is fixed on the right side of the outer wall of the insert rod (401) and penetrates through the half frame plate (405) through a through hole, two sides of the retainer ring (406) are respectively connected with the outer side of the inner wall of the sleeve (400) and the outer wall of the half frame plate (405) through a first spring (407), first spring (407) cup joints on inserted bar (401), the right-hand member of sleeve (400) is fixed with U type seat (408), the spiro union has adjusting bolt (409) on U type seat (408), the outside cladding of adjusting bolt (409) has installation piece (410), be provided with spacing through-hole (411) on installation piece (410), the outer wall middle part welding of adjusting bolt (409) has the connecting pipe, install second spring (412) through the spout slider between the outer wall of connecting pipe and the inner wall of spacing through-hole (411).

3. The arm brace with guard structure of claim 1, wherein: the large arm fixing device (1) and the small arm fixing device (2) are both made of silica gel elastic plates and binding bands.

4. The arm brace with guard structure of claim 1, wherein: elbow protector (3) include arc rubber frid (30), the inner wall evenly distributed of arc rubber frid (30) has rubber arch (31), the even interval in bottom of arc rubber frid (30) is provided with a plurality of ventilative square holes (32), the spiro union has stop bolt (33) all to run through the spiro union in surface both sides around arc rubber frid (30), rubber slab (34) are installed in the inner rotation of stop bolt (33), the external fixed surface of rubber slab (34) has silica gel cushion (35), stop bolt (33) and adjusting bolt (409) all adopt butterfly bolt.

5. The arm brace with guard structure of claim 4, wherein: the rubber plate (34) and the silica gel cushion (35) are integrally and uniformly provided with small ventilation holes.

6. The arm brace with guard structure of claim 2, wherein: anti-skid grains are arranged on the periphery of the outer wall of the transparent cover (404).

7. The arm brace with protective structure of claim 2, wherein: and L-shaped connecting plates with threaded through holes are fixed on two sides of the outer end of the mounting block (410).