CN209301423U - A kind of heel string boots brace - Google Patents

Abstract

The utility model relates to a kind of heel string boots braces, including the first arc panel, the second arc panel, foot fixing device and adjusting chuck；First arc panel is oppositely arranged with the second arc panel, forms the cavity for placing user's shank, and the inside cambered surface of the first arc panel is matched with the rear side of user's shank, and the inside cambered surface of the second arc panel is matched with the front side of user's shank；Foot fixing device includes sole, boot upper and adjustable boots pad, boot upper is centered around on the outside of sole, and boot upper is rotatably connect by adjusting chuck with the first arc panel or the second arc panel, adjustable boots pad is arranged in sole, and the height adjustment device for adjusting heel height is provided between adjustable boots pad and sole.The heel string boots brace of the utility model is capable of the range of height and ankle-joint flexion-extension motion at flexible modulation heel string boots brace heel.

Description

A kind of heel string boots brace

Technical field

The utility model relates to the field of medical instrument technology more particularly to a kind of heel string boots braces.

Background technique

Gypsum fixation can be used for the patient of ankle-joint or achilles tendon injury to treat, gypsum and skin matching degree are poor, And can not be movable, it is unfavorable for the functional restoration in later period.There are many treatment ankle-joint or the heel string boots of rupture of achilles tendon at present Brace.Mechanics effect needed for each brace is directed to the reconditioning stage is designed, to play the purpose for accelerating rehabilitation.

However existing ankle-joint stabilizing brace usually adjusts inconvenience, it is movable in a certain range to limit ankle-joint, User's limitation of movement.And in the impaired rehabilitation course of heel string, it is often necessary to which the state that user keeps tiptoe downward avoids Stretch heel string, user needs to cooperate heel string boots brace using footrest or pad with and during rehabilitation when one section Between just need replacing footrest or take out one layer pad with the height of heel is altered in steps.Such pad is with mode and dangerous, footrest Or pad leads to succeeding stretch heel string with that may slide.And it adjusts very inconvenient when height, needs when adjustment multiple Heel string boots brace is worn off, the amplitude being adjustable receives limitation, and flexibility is poor, it is possible to because footrest or pad are improper with height or adjust It is whole to cause discomfort, the state of an illness of making patients to user not in time.

Meanwhile brace made from existing heel string boots brace production method is typically more coarse, brace and user itself Structure cannot match well, can be shaken in brace after user's wearing, influence the fixed effect of brace, interfere user Normal activity.

Utility model content

(1) technical problems to be solved

The technical problems to be solved in the utility model is that the existing heel string boots brace adjusting of solution is not flexible, cannot limit ankle Joint centainly bend and stretch in range it is movable, and can not flexible modulation heel height the problem of.

(2) technical solution

In order to solve the above-mentioned technical problem, the utility model provides a kind of heel string boots brace, including the first arc panel, Two arc panels, foot fixing device and adjusting chuck；

First arc panel is oppositely arranged with second arc panel, forms the cavity for placing user's shank, The inside cambered surface of first arc panel is matched with the rear side of user's shank, the inside cambered surface and use of second arc panel The front side of person's shank matches；

The foot fixing device includes sole, boot upper and adjustable boots pad, and the boot upper is centered around on the outside of the sole, And the boot upper is rotatably connect by the adjusting chuck with first arc panel or second arc panel, it is described can The setting of boots pad is adjusted to be provided in the sole, and between the adjustable boots pad and the sole for adjusting heel height Height adjustment device.

Preferably, the adjusting chuck includes fixed part, rotation lattice framing, limiting lock and at least one adjustment gear；

The fixed part is equipped with articulated shaft, and the side of the articulated shaft is equipped with limited post, and the rotation lattice framing is equipped with First limiting slot, the rotation lattice framing are rotatably connect with the fixed part by articulated shaft, and the limited post is threaded through institute It states in the first limiting slot；

Each adjustment gear is equipped with second limiting slot, and is rotatably set on the articulated shaft, The limited post passes through second limiting slot；

The limiting lock includes locking plate and limit switch, and one end of the locking plate is equipped with to match with the adjustment gear Limiting tooth, the limit switch are able to drive the locking plate moving radially along the adjustment gear, the limiting tooth with it is described When adjustment gear engages, the limiting lock prevents the adjustment gear rotation；

The foot fixing device and fixed part fixation are relatively fixed, and the articulated shaft and the limited post are successively worn Cross the boot upper, first arc panel, the rotation lattice framing and the dividing gear.

Preferably, the adjusting chuck further includes shell, and the shell is arranged outside the adjustment gear and the locking plate Side, the shell are equipped with fluting and at least two intermediate plates, and the limit switch is equipped at least one pillar, the limit switch It is fixedly connected across the fluting with the locking plate, the pillar is arranged between two intermediate plates, or is arranged in the folder Between piece and the shell.

Preferably, the intermediate plate is arranged in the fluting, and two intermediate plates are oppositely arranged, and the limit switch is equipped with One pillar, the pillar are arranged between two intermediate plates.

Preferably, the front end of the adjustable boots pad is rotatably connect with the sole of the heel string boots brace；

The height adjustment device includes supporting element and regulating part, behind described supporting element one end and the adjustable boots pad End is hinged, and one end of the other end and the regulating part is hinged；The regulating part is arranged in the sole, and can be relatively described Sole is mobile；The mobile regulating part is able to drive the supporting element rotation, changes the height of the adjustable boots pad rear end.

Preferably, the foot fixing device further includes tiptoe fixed part, and the tiptoe fixed part is fixed on the sole Front end, the front end of the adjustable boots pad is rotatably connect with the tiptoe fixed part.

Preferably, the showing rod of instruction adjustable height is additionally provided on the adjustable boots pad, the showing rod is arranged in institute The rear end of adjustable boots pad is stated, the boot upper corresponding position is equipped with fluting, and the fluting side is equipped with scale value, the showing rod By the boot upper of the protruding heel string boots brace of fluting.

Preferably, first arc panel is connected with second arc panel by bandage, the foot fixing device with The foot of user is fixed by bandage.

Preferably, first arc panel, second arc panel, the boot upper, the sole and the adjustable boots Pad is prepared into the standard component of predetermined dimension size；Or

First arc panel, second arc panel, the boot upper, the sole and the adjustable boots pad, which are directed to, to be made User's personalized customization, so that the inside cambered surface of first arc panel is bonded with the rear side of user's shank, second arc The inside cambered surface of shape plate is bonded with the front side of user's shank, and the boot upper and the adjustable boots pad and user foot are pasted It closes.

(3) beneficial effect

The above-mentioned technical proposal of the utility model has the advantages that the utility model provides a kind of heel string boots brace, Heel string boots brace is divided into leg restraint and foot fixing device, and the fixed part device in leg includes the first arc panel and the second arc Shape plate, leg restraint are connect by adjusting chuck with foot fixing device, can be relatively rotated, and foot can be adjusted flexibly Joint flexion-extension motion range of the fixed device in portion relative to leg restraint.Be equipped in foot fixing device adjustable boots pad and Height adjustment device, height that can according to the needs of users at flexible modulation heel string boots brace heel, structure is simple, uses It is convenient, it is beneficial to user's rehabilitation.

Another heel string boots brace of the utility model, the first arc panel, the second arc panel, boot upper, sole and adjustable Section boots pad is directed to user's personalized customization, so that the inside cambered surface of the first arc panel is bonded with the rear side of user's shank, The inside cambered surface of second arc panel is bonded with the front side of user's shank, and boot upper and adjustable boots pad are bonded with user foot, The heel string boots brace of personalized customization is obtained, usage comfort is improved.

Detailed description of the invention

Fig. 1 is heel string boots brace perspective view in the utility model embodiment；

Fig. 2 is the adjusting chuck decomposition diagram of heel string boots brace in the utility model embodiment；

Fig. 3 is the first arc panel partial schematic diagram in the utility model embodiment；

Fig. 4 is the second arc panel schematic diagram in the utility model embodiment；

Fig. 5 is boot upper schematic diagram in the utility model embodiment；

Fig. 6 is the part A enlarged drawing in Fig. 2；

Fig. 7 is limit switch schematic diagram in the utility model embodiment；

Fig. 8 is foot fixing device decomposition diagram in the utility model embodiment；

Fig. 9 is that boots pad and height adjustment device side view are adjusted in the utility model embodiment；

Figure 10 is height adjustment device perspective view in the utility model embodiment.

In figure: 1: the first arc panel；10: the first joint portions；11: the first hinge holes；12: the first limit holes；2: the second arcs Shape plate；

20: second joint portion；21: the second hinge holes；22: the second limit holes；

30: shell；301: fluting；302: intermediate plate；303: third limiting slot；

311: limit switch；312: pillar；313: locking plate；314: slotted hole；315: auxiliary long hole；

32: rotation lattice framing；321: the first limiting slots；322: connecting column；323: column is auxiliarily fixed；

33: fixed part；331: articulated shaft；332: limited post；

34: adjustment gear；341: the second limiting slots；342: plectrum；343: plectrum cap；

4: sole；5: boot upper；

61: adjustable boots pad；611: showing rod；62: supporting element；621: backing plate；

631:U type frame；632: push rod；633: thread cap；634: fixing piece；64: tiptoe fixed part.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model Apply example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all Belong to the range of the utility model protection.

It should be noted that "upper", "lower", "front", "rear" in the utility model etc. indicate orientation explanation be in order to Statement is convenient, when user of being subject to dresses the heel string boots brace and be kept upright state when orientation.

As depicted in figs. 1 and 2, a kind of heel string boots brace provided by the embodiment of the utility model, including the first arc panel 1, Second arc panel 2, foot fixing device and adjusting chuck 3.As shown in Figure 3 and Figure 4, the first arc panel 1 and 2 phase of the second arc panel To setting, the cavity for placing user's shank, the inside cambered surface of the first arc panel and the rear side of user's shank are formed Match, the inside cambered surface of the second arc panel 2 is matched with the front side of user's shank.

First arc panel 1 and the second arc panel 2 are leg restraint.Preferably, the first arc panel 1 and the second arc panel 2 have certain degree of hardness, can play the role of support and the leg of regular user.

As shown in Figure 5 and Figure 8, foot fixing device includes sole 4, boot upper 5 and adjustable boots pad 61.Boot upper 5 is centered around 4 outside of sole, and boot upper 5 is rotatably connect by adjusting chuck 3 with the first arc panel 1 or the second arc panel 2.Adjustable boots Pad 61 is arranged in sole 4, and the height adjustment being provided between adjustable boots pad 61 and sole 4 for adjusting heel height fills It sets.

Preferably, as depicted in figs. 1 and 2, boot upper 5 is equipped with mounting base and bandage is buckled, and bandage, which is buckled, to be threaded through in mounting base, The foot of user is fixed in foot fixing device by bandage.It can certainly be using other fixed forms, it is ensured that make The foot of user does not relatively move with foot fixing device.

It preferably, is the weight for mitigating entire brace, convenient ventilative, the first arc panel 1 and the equal hollow out of the second arc panel 2 are set Meter.First arc panel 1 and the second arc panel 2 are equipped with multiple hollow slots along the circumferentially extending of user leg, multiple hollow slots Be spaced apart, the first arc panel 1 and the second arc panel 2 be bent to a certain extent, so as to preferably with user Leg matching, while still keeping to the preferable supporting role in leg.It is further preferred that also being provided with hollow slots in boot upper 5.

In embodiments herein, the first arc panel 1, the second arc panel 2, sole 4, boot upper 5 and adjustable boots pad 61 It can be fabricated to standard component, be common to most user, it is, of course, also possible to be fabricated to suitable according to user's all ages and classes The standard component of different specification size for groups such as children, adult or obese peoples, for example, standard component can be divided into Large, medium and small three models, thus the corresponding brace for obtaining large, medium and small three models, with the different group of Corresponding matching. User's personalized customization can also be directed to, for example, in some embodiments, the first arc panel 1, the second arc panel 2, sole 4, Boot upper 5 and adjustable boots pad 61 are directed to user's customization of individual character, acquire the data of user's shank and foot before customizing, are based on Data creating the first arc panel 1, the second arc panel 2, sole 4, boot upper 5 and the adjustable boots pad 61 of acquisition, make the first arc panel 1 Inside cambered surface be bonded with the rear side of user's shank, the inside cambered surface of the second arc panel 2 is bonded with the front side of user's shank, Boot upper 5 and adjustable boots pad 61 are bonded with user foot, improve comfort.It is contacted though sole 4 is not direct with user foot, But influence whether that boot upper 5 and adjustable boots pad 61 are bonded with user foot, therefore sole 4 is also according to user's self structure Parameter design, it is ensured that heel string boots brace is preferably matched with the leg of user and foot.

In the present embodiment, the first arc panel 1 is connected with the second arc panel 2 by bandage, as depicted in figs. 1 and 2, the first arc The two sides of shape plate 1 and the second arc panel 2 are equipped with mounting base and bandage is buckled, and bandage, which is buckled, to be threaded through in mounting base, and bandage passes through the Bandage on one arc panel 1 and the second arc panel 2 is buckled, and the first arc panel 1 and the combination of the second arc panel 2 are formed regular user The closed housing of leg.Preferably, the edge of the first arc panel 1 is stepped, and the first arc panel 1 and the second arc panel 2 can To misplace to a certain extent, so that the leg preferably with user matches.The both ends of bandage can using school bag buckle or Velcro connection, is arranged in the rear side of the first arc panel 1, can adjust fixation in a certain range by school bag buckle or velcro The elasticity of leg.

Specific in the present embodiment, heel string boots brace includes two adjusting chucks 3, and two adjusting chucks 3, which are located at, to be made The inboard leg and leg outer side of user.The upper end of boot upper 5 is connect with the lower end of the first arc panel 1 by two adjusting chucks 3.It is aobvious So, in another embodiment, the upper end of boot upper 5 can also be connect with the lower end of the second arc panel 2.

As shown in Figure 3 and Figure 4, it is preferable that the lower end of 1 two sides of the first arc panel extends downwardly, and forms two the first joints Portion 10, the end of the first joint portion 10 are equipped with the first hinge hole 11 and the first limit hole 12.It is further preferred that the first limit Hole 12 is the long arc-shaped holes that 11 side of the first hinge hole is arranged in, and the middle part of long arc-shaped holes be located at the first hinge hole 11 just under Side.

Preferably, fixed for convenience and adjusting, the length of the first joint portion 10 is not less than 1 total length of the first arc panel One third, the first surface of the first arc panel 1 surround the leg circumferential direction range of user not less than user's shank perimeter 1/2.Length after the length of second arc panel 2 removes the first joint portion 10 with the first arc panel 1 is identical, the second arc panel 2 The leg circumferential direction range that second curved surface surrounds user is not less than the 1/2 of user's shank perimeter.

As shown in figure 5, the upper end of 5 two sides of boot upper is stretched out upwards, two second joint portions 20 are formed, second joint portion 20 End is equipped with the second hinge hole 21 and the second limit hole 22.Second hinge hole 21 and the second limit hole 22 are circular hole.

It should be noted that being for having one with the first limit hole 12 and the second limit hole 22 for adjusting the cooperation of chuck 3 Long arc-shaped holes.The first limit hole 12 is arc slotted hole in the present embodiment, and the second limit hole 22 is circular hole, naturally it is also possible to First limit hole 12 is circular hole, and the second limit hole 22 is arc slotted hole.

As shown in Figure 6 and Figure 7, the adjusting chuck 3 in the present embodiment includes limiting lock, rotation lattice framing 32,33 and of fixed part Two adjustment gears 34.Fixed part 33 is equipped with articulated shaft 331, and 331 side of articulated shaft is equipped with limited post 332, rotates lattice framing 32 It is equipped with the via hole and the first limiting slot 321 for wearing articulated shaft 331, rotation lattice framing 32 is rotatable by articulated shaft 331 It is connect with fixed part 33, limited post 332 is threaded through in the first limiting slot 321.As shown in fig. 6, specific in the present embodiment, first The middle part of limiting slot 321 is located at the underface for wearing the via hole of articulated shaft 331.Preferably, corresponding to the first limiting slot 321 Central angle be 150~180 °.

In another embodiment, an adjustment gear 34 can also be only set, and 34 meeting of adjustment gear is so that heel string Boots brace can only limit the flexion-extension motion range of ankle-joint from a direction, two adjustment gears 34 introduced in the present embodiment Scheme is more optimal solution.

Two adjustment gears 34 are equipped with several circumferentially distributed dentalations, and one for wearing articulated shaft 331 Via hole and second limiting slot 341, two adjustment gears 34 be rotatably set on articulated shaft 331, limited post 332 Across the second limiting slot 341.When rotating lattice framing 32 and rotating relative to fixed part 33, limited post 332 is in the first limiting slot 321 and the Two limiting slots 341 move in the range of being overlapped.

Limiting lock includes locking plate 313 and limit switch 311, and one end of locking plate 313 is equipped with the tooth with 34 periphery of adjustment gear The limiting tooth that shape structure matches.Limit switch 311 is able to drive the moving radially along adjustment gear 34 of locking plate 313, will limit Tooth is inserted into the dentalation of adjustment gear 34.When limiting tooth is engaged with two adjustment gears 34, limiting lock lockable two Adjustment gear 34 prevents two adjustment gears 34 from rotating.Due to needing while locking two adjustment gears 34, the thickness of limiting tooth It does not answer too small, it is preferable that the thickness of limiting tooth is equal to the thickness of two adjustment gears 34.

Preferably, adjusting chuck 3 further includes shell 30, and the setting of shell 30 is in 313 outside of adjustment gear 34 and locking plate.Shell 30 are equipped with fluting 301, are set in fluting 301 there are two intermediate plate 302, two intermediate plates 302 are oppositely arranged.As shown in fig. 7, limit is opened 311 back sides are closed equipped with a pillar, when installation, limit switch 311 passes through fluting 301 by the outside of shell 30 and consolidates with locking plate 313 Fixed connection, pillar 312 are arranged between two intermediate plates 302.

Preferably, the end of two intermediate plates 302 is equipped with opposite lug boss.It is further preferred that the length of lug boss is not Less than the height of dentalation.Lug boss forms the position limiting structure with certain deformation quantity between two intermediate plates 302, works as shifting When dynamic limit switch 311, slideway of the pillar 312 between two intermediate plates 302 is moved, and is moved to the lug boss position of intermediate plate 302 Afterwards, deformation occurs for intermediate plate 302, and pillar 312 moves to the other side of lug boss.The cooperation of lug boss and pillar 312 is so that locking plate 313 It will not fall, the rotation of interference adjustments gear 34, and will not be bounced easily after moving down under the effect of gravity, it can be better Lock adjustment gear 34.And when user pushes limit switch 311, user can feel that pillar 312 passes through intermediate plate 302 Caton and the sound occurs, convenient for users to judging whether limiting lock moves enough distances.

Certainly, in other embodiments, pillar 312 can also be limited using the position limiting structure of other forms, example Such as use zigzag intermediate plate 302.

Preferably, locking plate 313 is equipped with slotted hole 314, and the side of rotation lattice framing 32 is equipped with connecting column 322, slotted hole 314 It is set on connecting column 322, and the length direction of slotted hole 314 being arranged radially along adjustment gear 34.

It is further preferred that being additionally provided with auxiliary long hole 315 on locking plate 313, it is separate that auxiliary long hole 315 is located at slotted hole 314 The side of adjustment gear 34, and length direction being arranged radially along adjustment gear 34.It is additionally provided with and is auxiliarily fixed on rotation lattice framing 32 Column 323 is auxiliarily fixed column 323 and is threaded through in auxiliary long hole 315, is fixedly connected with shell 30.

When mobile limit switch 311, locking plate 313 is translated to adjustment gear 34, model of the connecting column 322 in slotted hole 314 Enclose interior movement, be auxiliarily fixed column 323 be threaded through auxiliary 315 range of long hole in move, avoid locking plate 313 from shaking so that lock Piece 313 can be engaged accurately with adjustment gear 34, or release engagement.

Shell 30 in the present embodiment is equipped with via hole, and articulated shaft 331 is hollow structure, and shell 30 can be by screw or solid Determine cap and is rotatably coupled to 331 one end of articulated shaft.

Preferably, shell 30 is equipped with third limiting slot 303, and the side of adjustment gear 34 is equipped with plectrum 342, plectrum 342 In beveled structure, one end is threaded through in third limiting slot 303.When rotating lattice framing 32 relative to the rotation of fixed part 33, plectrum 342 exists It is moved in the range of third limiting slot 303, third limiting slot 303 can further limit the moving range of adjustment gear 34, keep away Beyond the rotatable range of adjustment gear 34 when exempting to stir plectrum 342.

It is further preferred that it is two sections that third limiting slot 303, which is divided to, the plectrum 342 of two adjustment gears 34 is threaded through respectively In two sections of third limiting slots 303, wherein one section of corresponding central angle of third limiting slot 303 is 90 °, ankle-joint can be limited to forward Dynamic range is 0~90 °, and the corresponding central angle of other end third limiting slot 303 is 30 °, can limit what ankle-joint rotated backward Range is 0~30 °.In the case, adjust that chuck 3 is directional, and when installation needs to pay attention to its position.It can be on shell 30 The scale value of angle, the angle of convenient reading rotation are set.For convenience of the mobile adjustment gear 34 of user, it is preferable that plectrum 342 The one end for stretching out third limiting slot 303 is arranged with plectrum cap 343.

When installation, as shown in Figure 3 and Figure 6, rotation lattice framing 32 be embedded in the first joint portion 10, and with the first joint portion 10 It is relatively fixed, it rotates and is overlapped for wearing the via hole of articulated shaft 331 with the first hinge hole 11 on lattice framing 32, the first limiting slot 321 It is overlapped with the first limit hole 12.The articulated shaft 331 of fixed part 33 is threaded through in the second hinge hole 21, and limited post 332 is threaded through In two limit holes 22, fixed part 33 and second joint portion 20 are relatively fixed.First joint portion 10 and 20 part of second joint portion weight It closes.Fixed part 33 and second joint portion 20 are relatively fixed, and the articulated shaft 331 and limited post 332 on fixed part 33 sequentially pass through Two arc panels 2, the first arc panel 1, rotation lattice framing 32 and adjustment gear 34, wherein after articulated shaft 331 passes through the first hinge hole 11, the via hole of rotation lattice framing 32 and two adjustment gears 34 is sequentially passed through, after limited post 332 passes through the first limit hole 12, successively Across the first limiting slot 321 and two the second limiting slots 341.

Certainly, in other embodiments, rotation lattice framing 32 can be a part of the first joint portion 10, i.e. rotation lattice framing 32 It is integral structure with the first joint portion 10.Fixed part 33 can be a part in second joint portion 20, i.e. fixed part 33 and Two joint portions 20 are integral structures.Preferably, for the comfort level for improving user, the side that fixed part 33 is contacted with user The padded coamings such as sponge can be wrapped up.

It should be noted that include two symmetrically arranged adjustings chucks 3 in the present embodiment, in two adjusting chucks 3, group Third limiting slot 303 where piece 342 is symmetrical arranged, it is ensured that two adjusting chucks 3 can cooperate, by brace to same Direction is adjusted.

When adjusting chuck 3 is located at original state, i.e., when user dresses heel string boots brace and is kept upright, limited post 332 are located at the middle part of the first limiting slot 321, and the second limiting slot 341 of two adjustment gears 34 is symmetrical arranged, two adjustment gears 34 and first the range that is overlapped of limiting slot 321 reach minimum, limited post 332 is located at one end of two the second limiting slots 341.

In the present embodiment, angle is voluntarily adjusted for the convenience of the users, and limited post 332 is located under the first limiting slot 321 End, naturally it is also possible to adjust limited post 332, limited post 332 is arranged in the upper end of the first limiting slot 321, correspondingly, the second limit Position hole 22 is located at the surface of the second hinge hole 21.

Since original state limited post 332 is located at the middle part of the first limiting slot 321, adjusts the first arc panel 1 and foot is solid When determining the relative position of device, can limit foot fixing device relative to the first arc panel 1 forward, the movement of both direction backward Range.

Certainly, in other examples, the position of the first limiting slot 321 and removable can also be adjusted according to actual needs Dynamic range.

As shown in Fig. 8 to Figure 10, in the present embodiment, the front end of adjustable boots pad 61 and the sole 4 of heel string boots brace can turn Dynamic connection.Height adjustment device includes supporting element 62 and regulating part, the rear end hinge of 62 one end of supporting element and adjustable boots pad 61 It connects, one end of the other end and regulating part is hinged.Regulating part is arranged in sole 4, and can be mobile relative to sole 4, mobile to adjust Part is able to drive the rotation of supporting element 62, and supporting element 62 drives adjustable boots pad 61 to rotate relative to sole 4, changes adjustable boots pad The height of 61 rear ends.

Preferably, foot fixing device further includes tiptoe fixed part 64, and tiptoe fixed part 64 is fixed on the front end of sole 4, The front end of adjustable boots pad 61 is rotatably connect with the rear end of tiptoe fixed part 64.Supporting element 62 drives adjustable 61 phase of boots pad When being rotated for sole 4, boots pad 61 is adjusted and is rotated around tiptoe fixed part 64.It is hanging in the middle part of user's sole to avoid, it is adjustable Save half of the length at least more than 4 length of sole of boots pad 61.

It is further preferred that tiptoe fixed part 64 has certain height, and the height of tiptoe fixed part 64 and height are adjusted The minimum altitude of regulating device is identical, guarantees that the position of user's heel is not less than the position of tiptoe always, avoids causing heel string It pulls.The upper surface of tiptoe fixed part 64 and adjustable sole 61 is plane, and tiptoe fixed part 64 and adjustable sole 61 Junction does not have drop, and user foot is not in overhanging portion or steps on middle wedge angle, improves comfort level when using.Tiptoe Fixed part 64 can be hollow structure, mitigate the weight of heel string boots brace.For the comfort level for improving user, tiptoe fixed part 64 With can also the padded coamings such as cushioning sponge in adjustable sole 61.

As shown in figs, it is preferable that height adjustment device further includes backing plate 621, and the bottom of backing plate 621 is equipped with hinge Joint chair, 62 one end of supporting element is hinged by hinged seat and backing plate 621, and backing plate 621 is fixed on the lower section of adjustable boots pad 61.Into one Preferably, for the area of backing plate 621 not less than the adjustable half for padding 61 areas, backing plate 621 is fixed on adjustable boots pad 61 to step Underface, supporting element 62 and the rear end of backing plate 621 are hinged, and setting backing plate 621 enables to the stress of adjustable sole 61 more Equilibrium avoids causing discomfort to the foot of user.

It is further preferred that be so that stress equalization inside and outside user's sole, supporting element 62 include two support rods, Two support rod parallel interval settings, the distance that two support rods pad 61 boundaries to the adjustable boots closed on are identical.

The form of regulating part has very much, as shown in figure 8, regulating part includes U-shaped frame 631 and pushes away specific in the present embodiment Bar 632, two support rods are hinged with two open ends of U-shaped frame 631 respectively, and the other end of U-shaped frame 631 is arranged in push rod 632. U-shaped frame 631 is mounted in sole 4 by fixing piece 634, parallel with sole 4, and can under the drive of push rod 632 relative to Sole 4 is mobile.Obviously, in other embodiments, other modes installation and adjustment part can also be used.

Preferably, the position of push rod 632 is adjusted for convenience, one end of push rod 632 passes through the boot upper 5 of heel string boots brace, And end is arranged with thread cap 633, thread cap 633 is threadedly engaged with push rod 632, rotate thread cap 633, push rod 632 relative to Boot upper 5 is mobile, drives U-shaped frame 631 mobile.As shown in Fig. 2, heel string boots brace is being arranged in just in thread cap 633 in the present embodiment Rear will not interfere user's normal walking, and easy to adjust, and without taking off heel string boots brace, user can be worn by Suitable height is voluntarily adjusted after heel string boots brace.

In order to more intuitively judge the position of adjustable boots pad 61, it is high equipped with instruction lifting that boots 61 sides of pad are adjusted The showing rod 611 of degree.Preferably, as shown in Fig. 2, the rear end of adjustable boots pad is arranged in showing rod 611, perpendicular to regulating part, When installation, the boot upper 5 of the protruding heel string boots brace of showing rod 611, and mobile regulating part is not interfered.It is further preferred that boots Scale value is additionally provided in side 5.In use, being the adjustable height that can determine whether heel string boots brace heel part by showing rod 611.

When installation, as shown in fig. 1, fig. 2 and fig. 8, height adjustment device is mounted on the rear of the sole 4 of heel string boots brace, Push rod 632 is stretched out backward and is threaded through in boot upper 5, and tiptoe fixed part 64 is mounted on the front of sole 4, and adjustable boots pad 61 is located at Above height adjustment device, showing rod 611 stretches out to two sides and is threaded through in the fluting of boot upper 5, and fluting side is equipped with scale Value.

In use, the second arc panel 2 and the first arc panel 1 are separately fixed at the forward and backward of user's shank using bandage Two sides, the position and bandage of the first arc panel 1 of adjustment and the second arc panel 2 is elastic as needed.

The limit switch 311 for adjusting chuck 3 is moved up, locking plate 313 is engaged with the releasing of adjustment gear 34, by stirring Piece 342 rotates adjustment gear 34, adjusts the part that the second limiting slot 341 and the first limiting slot 321 are overlapped, and then be adjusted flexibly and turn Dynamic lattice framing 32 can adjust the joint flexion-extension motion range of brace relative to the range of the fixed movement of portion 33.After adjusting, to moving down Dynamic limit switch 311, locking plate 313 are engaged with adjustment gear 34, and lock adjustment gear 34 prevents adjustment gear 34 from rotating, pillar 312 and intermediate plate 302 cooperate, it is ensured that locking plate 313 will not be bounced voluntarily.

The heel height that heel string boots brace is judged according to the scale value in showing rod 611 and boot upper 5, passes through rotating push-rod The height at heel string boots brace heel is adjusted in the thread cap 633 of 632 ends, will be so that heel string boots brace meets user It needs.

To sum up, a kind of heel string boots brace is present embodiments provided, is made using arc the first arc panel 1 and the second arc panel 2 For fixed plate, the leg of user is matched, is fixed without gypsum, facilitate motor function recovery, and good permeability, is convenient for medicine It checks.And it is capable of the needs of user as needed, the height and ankle-joint at flexible modulation heel string boots brace heel are bent and stretched Movable range, user is without cushioning footrest or pad with adjustment mode is simple, and adjustment amplitude is flexible, facilitates user's Rehabilitation.

When making heel string boots brace provided by the above embodiment, following heel string boots brace production method can be used, it should Method can make above-mentioned heel string boots brace for user's personalization, and specific steps include:

S1, the size and body surface radian data for obtaining user's shank and foot position to be fixed.Preferably, data are obtained Mode can be CT/MRI and 3D scanning.

S2, the data in step S1 are imported into computer, it is soft using bone conventional structure information and 3D model data transformation Part, such as Geomagic Wrap, repair data.

S3, data and 3D modeling software, such as Rhino and Unigraphics NX are obtained using step S2, carry out respectively The structure design of first arc panel, the second arc panel, boot upper, sole and adjustable boots pad, obtains inside cambered surface and user is small First arc panel of leg fitting and boot upper, sole and the adjustable boots pad of the second arc panel and suitable user's feet shape Threedimensional model.

S4, using the threedimensional model in 3D printing technique printing step S3, obtain inside cambered surface and be bonded with user's shank The first arc panel and the second arc panel and suitable user's feet shape boot upper, sole and adjustable boots pad；

S5, the first arc panel by 3D printing obtains in the step S4, the second arc panel, boot upper, sole and adjustable Boots pad adjusts chuck with pre-constructed unit and height adjustment device is assembled, and obtains the heel string boots for user's personalization production Brace.Preferably, pre-constructed unit further includes the component that bandage, bandage such as buckle at the other methods production.

The heel string boots brace production method makes heel string boots brace using user's data and 3D printing technique, solves Production method in the prior art does not consider the problems of the personalized difference of user itself, and a kind of can be provided for user Property heel string boots brace.First arc panel 1, the second arc panel 2 and foot fixing device and user match, and can be good at It is bonded with user, provides better support for user, improve comforts of use.

In conclusion the utility model provides a kind of heel string boots brace, the first arc panel 1 and second of heel string boots brace Arc panel 2 is matched with the shank of user, can be good at supporting user.Heel string boots brace is using adjusting the connection of chuck 3 the One arc panel 1 and foot fixing device, can limit ankle-joint flexion-extension motion in a certain range, and user can gradually expand Scope of activities, it is easy to adjust.It adjusting and is equipped with position limiting structure in chuck 3, it can be ensured that locking plate 313 will not bounce automatically after locking, Will not voluntarily fall after opening, convenient for users to operation.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (9)

1. a kind of heel string boots brace, it is characterised in that: including the first arc panel, the second arc panel, foot fixing device and adjusting Chuck；

First arc panel is oppositely arranged with second arc panel, forms the cavity for placing user's shank, described The inside cambered surface of first arc panel is matched with the rear side of user's shank, and the inside cambered surface of second arc panel and user are small The front side of leg matches；

The foot fixing device includes sole, boot upper and adjustable boots pad, and the boot upper is centered around on the outside of the sole, and institute Boot upper is stated rotatably to connect by the adjusting chuck with first arc panel or second arc panel, it is described adjustable The setting of boots pad is provided with the height for adjusting heel height in the sole, and between the adjustable boots pad and the sole Spend regulating device.

2. heel string boots brace according to claim 1, it is characterised in that: the adjusting chuck includes fixed part, rotation branch Item, limiting lock and at least one adjustment gear；

The fixed part is equipped with articulated shaft, and the side of the articulated shaft is equipped with limited post, and the rotation lattice framing is equipped with first Limiting slot, the rotation lattice framing are rotatably connect by articulated shaft with the fixed part, and the limited post is threaded through described the In one limiting slot；

Each adjustment gear is equipped with second limiting slot, and is rotatably set on the articulated shaft, described Limited post passes through second limiting slot；

The limiting lock includes locking plate and limit switch, and one end of the locking plate is equipped with the limit to match with the adjustment gear Tooth, the limit switch are able to drive the locking plate moving radially along the adjustment gear, the limiting tooth and the adjusting When gear engages, the limiting lock prevents the adjustment gear rotation；

The foot fixing device and fixed part fixation are relatively fixed, and the articulated shaft and the limited post sequentially pass through institute State boot upper, first arc panel, the rotation lattice framing and the dividing gear.

3. heel string boots brace according to claim 2, it is characterised in that: the adjusting chuck further includes shell, the shell Body is arranged on the outside of the adjustment gear and the locking plate, and the shell is equipped with fluting and at least two intermediate plates, the limit Switch is equipped at least one pillar, and the limit switch passes through the fluting and is fixedly connected with the locking plate, the pillar setting Between two intermediate plates, or it is arranged between the intermediate plate and the shell.

4. heel string boots brace according to claim 3, it is characterised in that: the intermediate plate is arranged in the fluting, and two The intermediate plate is oppositely arranged, and the limit switch is equipped with a pillar, and the pillar is arranged between two intermediate plates.

5. heel string boots brace according to claim 1, it is characterised in that: the front end of the adjustable boots pad and the heel string The sole of boots brace rotatably connects；

The height adjustment device includes supporting element and regulating part, the rear end hinge of described supporting element one end and the adjustable boots pad It connects, one end of the other end and the regulating part is hinged；The regulating part is arranged in the sole, and being capable of the relatively described sole It is mobile；The mobile regulating part is able to drive the supporting element rotation, changes the height of the adjustable boots pad rear end.

6. heel string boots brace according to claim 5, it is characterised in that: the foot fixing device further includes that tiptoe is fixed Portion, the tiptoe fixed part are fixed on the front end of the sole, and the front end of the adjustable boots pad and the tiptoe fixed part can The connection of rotation.

7. heel string boots brace according to claim 6, it is characterised in that: be additionally provided with instruction lifting on the adjustable boots pad The rear end of the adjustable boots pad is arranged in the showing rod of height, the showing rod, and the boot upper corresponding position is equipped with fluting, institute State fluting side and be equipped with scale value, the showing rod by the protruding heel string boots brace of the fluting boot upper.

8. heel string boots brace according to claim 1, it is characterised in that: first arc panel and second arc panel It is connected by bandage, the foot of the foot fixing device and user are fixed by bandage.

9. heel string boots brace according to claim 1, it is characterised in that: first arc panel, second arc panel, The boot upper, the sole and the adjustable boots pad are prepared into the standard component of predetermined dimension size；Or

First arc panel, second arc panel, the boot upper, the sole and the adjustable boots pad are directed to user Personalized customization, so that the inside cambered surface of first arc panel is bonded with the rear side of user's shank, second arc panel Inside cambered surface be bonded with the front side of user's shank, the boot upper and the adjustable boots pad are bonded with user foot.