CN209529621U - Walk-assisting device structure - Google Patents

Abstract

The utility model is a kind of walk-assisting device structure, it, which is included at least, a foot prop group and a fagging group, the foot prop group is made of the cross link group that the parallel bracket in two sides and one are set between two side stands, the cross link group has at least one to intersect link mechanism made of pivot joint as two connecting rods, again two connecting rods opposite upper be pivoted with respectively one for adjust fagging group height adjustment mechanism, and two the opposing lower end of connecting rod be pivoted with the position-limit mechanism that a selective property folds foot prop group respectively, it include two pads and a pivot between two pads as fagging group, and the pivot includes one first swivel and one second swivel, first swivel again, the alternative positioning limitation rotation of second swivel, expansion can be positioned for two sides pad or is folded relatively, so, bearing height can be adjusted convenient for user and is folded, to meet different branch The use demand for supportting height, promotes the comfort used and safety.

Description

Walk-assisting device structure

Technical field

The utility model relates to a kind of technical fields of accessory, specifically refer to a kind of height adjusting and are easy to roll over The walk-assisting device structure of receipts can save the space of storage and transport, and can adjust bearing height according to actual demand, to promote it Practicability.

Background technique

For the personage bad for ability to act, such as old man, patient, physical disability person etc., if long-term bed or sitting, often It will lead to bedsore, the generation for sitting sore.Furthermore ability to act gastrointestinal disease patient does not carry out rehabilitation, muscular endurance and harmony such as a long time It can degenerate at any time, gradually lose the ability of autonomic activities, more need to rely at this time and help relevant auxiliary implement to assist ability Be moved easily, therefore, industry exploitation has the walk helper that uses for old man, handicapped or the disabled of multiplicity, using as auxiliary, Prevention, the accessory taken exercise use；

And walk helper common at present is mainly made of two sides in the skeleton of ㄇ shape, and is set in the both ends bottom of two skeletons Idler wheel is set, allows user that can support body, and moving walking aid with two side skeleton cross tube of hands grasping.But its is common to ask Topic is that its user for corresponding to different height can not adjust height, so will be unable to meet the user for having different bearing heights, And when bearing height does not meet user's demand, it will cause the improper phenomenon of support force, not only influence the comfort used, and Under the handicapped insufficient situation of person's harmony, it is also possible to cause danger, cause the misgivings using upper inconvenience and safety；

Furthermore user system is supported in the way of gripping skeleton, and active area is small, also can not be for arm branch Support, influences the convenience used, in addition when storage or transport, is also not easy quickly, even fold, causes to store or transport The problem of taking up space when defeated.

In other words, how there is a kind of walk helper that is easy to adjust height and can quickly fold, be relevant action inconvenience What user was needed, and how to solve that foregoing problems occur, as where the project of the utility model.

In view of this, the utility model designer be for aforementioned existing walk helper problem encountered further investigated, and By the research and development and manufacturing experience for being engaged in related industry for many years, actively seek the road solved, the research through being continually striving to study, Finally a kind of walk-assisting device structure is successfully developed, caused by the phase can effectively overcome existing walk helper to be not easy adjustment height and fold Puzzlement and inconvenient.

Utility model content

Therefore, the main purpose of the utility model is to provide a kind of walk-assisting device structures, can adjust branch convenient for user Support height, meets the use demand of different bearing heights, promotes the comfort used and safety.

Also, another main purpose of the utility model is to provide a kind of walk-assisting device structure, it can be empty convenient for folding diminution Between, to save the space of storage and transport, and it can further promote the practicality.

Accordingly, the utility model is mainly by following technological means, to implement purpose and efficiency above-mentioned:

A kind of walk-assisting device structure, it is characterized in that including at least has a foot prop group and a fagging group:

Wherein the foot prop group is made of the cross link group that the parallel bracket in two sides and one are set between two side stands, The cross link group has an at least link mechanism, and respectively the link mechanism is formed by two in the connecting rod that middle section is staggeredly pivoted, The opposite upper of two connecting rods of link mechanism is pivoted with an adjustment mechanism respectively again, for adjusting fagging group height, and link mechanism The opposing lower ends of two connecting rods be pivoted with a position-limit mechanism respectively, selective property folds the bracket of foot prop group two sides；

And the fagging group includes that two pads and one are set to pivot between two pads, the wherein two pads bottom surface The sliding inserted link for inserting in two side stand of foot prop group can be synchronized by being pivoted with one respectively, and two inserted links have the corresponding cross link group of plural number Adjustment mechanism positioning hole, and the pivot include one first swivel and one second swivel, wherein first swivel, second Swivel is respectively provided with a mounting portion fixed with opposite pad, and first swivel, the second swivel have can relative axle set Axle portion, but first swivel, alternative position of the second swivel limit rotation, position expansion for two sides pad or fold relatively.

The walk-assisting device structure, in which: two side stands of the foot prop group are set to by a parallel standpipe and one vertical respectively The cross bar at tube bottom end is formed, and the cross bar both ends of two side stands are respectively equipped with the idler wheel on a contact ground, for being somebody's turn to do for mobile Walk-assisting device structure.

The walk-assisting device structure, in which: respectively adjustment mechanism of the cross link group of the foot prop group has one can wear It is placed on the external member of corresponding bracket, and the external member opposite exterior lateral sides of two sides adjustment mechanism are respectively equipped with a screw hole seat, has for one and correspond to The turn-button spiral shell of screw rod is set, and enables the turn-button that can drive the inserted link of screw rod selectively limitation fagging group.

The walk-assisting device structure, in which: respectively position-limit mechanism of the cross link group of the foot prop group has one can wear It is placed on the external member of corresponding bracket, and the external member opposite exterior lateral sides of two sides position-limit mechanism are respectively equipped with a screw hole seat, has for one and correspond to The turn-button spiral shell of barrel is set, and the barrel of the turn-button is equipped with a pressuring piece using stud lock, and the turn-button is enabled pressuring piece can be driven to select Selecting property limit bracket.

The walk-assisting device structure, in which: the adjustment mechanism of the cross link group and the external member of position-limit mechanism have a pivot Extension bar is pivoted for the small end of two sides parallel linkage.

The walk-assisting device structure, in which: the adjustment mechanism of the cross link group and the external member of position-limit mechanism and branch erect A bushing is equipped between pipe.

The walk-assisting device structure, in which: the first swivel of the pivot of the fagging group, the second swivel opposed inner faces exist Axle portion side is respectively formed at least one opposite ladder guide hole and location hole, and is slidably equipped with one in the ladder guide hole of the first swivel It is pierced by the push rod of one side surface of the first swivel, and push rod is pierced by one end equipped with a pressing plate, and the positioning hole of the second swivel is equipped with One spring, the spring shore a limited post, and the limited post alternative is enabled to wear across the second swivel, the location hole of the first swivel and rank Terraced guide hole is detached from ladder guide hole, turns the first of the pivot, the second swivel is able to drive two sides pad and folds or open up Open positioning.

In this way, showing by aforementioned techniques means, the utility model walk-assisting device structure can significantly improve the peace used Quan Xing, and the practicality is promoted, therefore the surcharge of product can be significantly increased, and improve product economy benefit and competitiveness.

It is below lifting the utility model for the enabled composition, feature and other purposes for further appreciating that the utility model Preferred embodiment, and cooperate schema detailed description is as follows, while allowing and being familiar with this those skilled in the art and can have according to this specification Body is implemented.

Detailed description of the invention

Fig. 1 is the three-dimensional appearance schematic diagram of the utility model walk-assisting device structure, for illustrating the aspect of its composition and its opposite Relationship.

Fig. 2 is the perspective exploded view of the utility model walk-assisting device structure support board group, for illustrating that it constitutes element Aspect and its relativeness.

Fig. 3 A, Fig. 3 B are the sectional schematic diagrams of the pivot of the utility model walk-assisting device structure support board group.

Fig. 4 is the perspective exploded view of the adjustment mechanism of cross link group in the utility model walk-assisting device structure.

Fig. 5 is the perspective exploded view of the position-limit mechanism of cross link group in the utility model walk-assisting device structure.

Fig. 6 is the sectional schematic diagram of cross link group in the utility model walk-assisting device structure.

Fig. 7 is the utility model walk-assisting device structure in the front plan action schematic diagram of adjustment height.

Fig. 8 is the front plan action schematic diagram that the utility model walk-assisting device structure is folded in storage.

Description of symbols: 10 foot prop groups；11 brackets；15 standpipes；120 perforation；13 cross bars；15 idler wheels；20 cross links Group；21 link mechanisms；22 connecting rods；23 connecting rods；30 adjustment mechanisms；31 external members；32 pivoted poles；33 bushings；330 perforation；34 screw holes Seat；35 turn-buttons；350 screw rods；40 position-limit mechanisms；41 external members；42 pivoted poles；43 bushings；44 screw hole seats；45 turn-buttons；450 barrels； 46 studs；47 pressuring pieces；50 fagging groups；51 pads；52 inserted links；520 positioning holes；60 pivots；61 first swivels；610 peaces Dress portion；611 axle portions；612 ladder guide holes；62 push rods；63 pressing plates；65 second swivels；650 mounting portions；651 axle portions；652 positioning Hole；66 springs；67 limited posts.

Specific embodiment

The utility model is a kind of walk-assisting device structure, and accompanying legend shows specific embodiment of the utility model and its component In, it is all about before with after, left and right, top and bottom, top and lower part and level and vertical reference, the side of being only used for Just it is described, not limits the utility model, nor its component is limited to any position or direction in space.Schema and explanation Specified size in book, when can be according to the present utility model specific in the claim without departing from the utility model The design of embodiment is changed with demand.

The walk-assisting device structure of the utility model, as disclosed in Fig. 2, Fig. 3 A, Fig. 3 B, include at least have a foot prop group 10 and One fagging group 50；

Foot prop group 10 above-mentioned is set to 20 institute of cross link group between two side stands 11 by the parallel bracket 11 in two sides and one Composition, wherein parallel bracket 11 is made of a standpipe 12 and a cross bar 13 set on 12 bottom end of standpipe respectively, and two is collateral 13 both ends of cross bar of frame 11 are respectively equipped with the idler wheel 15 on a contact ground, and for being used to move the walk-assisting device structure, and the intersection connects Bar group 20 has an at least link mechanism 21, and 22,23 groups of connecting rod that respectively link mechanism 21 is staggeredly pivoted by two in middle section At, and the utility model is main embodiment with two parallel link mechanisms 21, to improve the flat of 10 liang of side stands 11 of foot prop group Stability, but the opposite upper of two connecting rods 22,23 of two sides parallel linkage 21 is respectively provided with an adjustment mechanism 30, and the two sides The opposing lower end of two connecting rods 22,23 of parallel linkage 21 is respectively provided with a position-limit mechanism 40；

Wherein respectively the adjustment mechanism 30 has an external member 31 that can be set in corresponding 11 standpipe 12 of bracket, and 31 liang of the external member Side is respectively provided with a pivoted pole 32, is pivoted for the connecting rod 22 of aforementioned two sides parallel linkage 21,23 upper ends, but the external member 31 with A bushing 33 is equipped between 11 standpipe 12 of bracket, to promote the sliding smoothness between external member 31 and standpipe 12 and have dust-proof effect, and As shown in figure 4,31 opposite exterior lateral sides of external member of two sides adjustment mechanism 30 are respectively equipped with a screw hole seat 34, has corresponding screw rod 350 for one 35 spiral shell of turn-button set, furthermore the bushing 33 it is corresponding with standpipe 12 perforation 330,120, for use by rotate the turn-button 35 make screw rod 350 alternative limitations fagging group 50 (as shown in Figure 6) achieve the purpose that limit the movement of fagging group 50, another as shown in figure 5, each The position-limit mechanism 40 has an external member 41 that can be set in corresponding 11 standpipe 12 of bracket, and 41 two sides of external member are respectively provided with a pivot Extension bar 42 is pivoted for the connecting rod 22 of aforementioned two sides parallel linkage 21,23 lower ends, and between 11 standpipe 12 of the external member 41 and bracket Equipped with a bushing 43, to promote the sliding smoothness between external member 41 and standpipe 12 and have dust-proof effect, and two sides position-limit mechanism 40 41 opposite exterior lateral sides of external member be respectively equipped with a screw hole seat 44,45 spiral shell of turn-button for having corresponding barrel 450 for one is set, furthermore the turn-button 45 Barrel 450 using a stud 46 lock be equipped with a pressuring piece 47, for use by rotate the turn-button 45 when can actuation pressuring piece 47 select Property press from both sides compel bracket 11 12 outer wall of standpipe (as shown in Figure 6), achieve the purpose that limit 20 position-limit mechanism 40 of cross link group slide；

As for the fagging group 50 includes two pads 51 and a pivot 60 between two pads 51, is such as schemed 2, shown in Fig. 3 A, Fig. 3 B, wherein two pads, 51 bottom surface is pivoted with an inserted link 52 respectively, can synchronize sliding insert for two inserted links, 52 synchronization In in the standpipe 12 of 10 liang of side stands 11 of foot prop group, and two inserted links 52 have the tune of the corresponding 10 cross link group 20 of foot prop group of plural number The positioning hole 520 (as shown in Figure 4) of complete machine structure 30 selectively inserts positioning for 35 screw rod 350 of turn-button of aforementioned adjustment mechanism 30 (as shown in Figure 6), and the pivot 60 includes one first swivel 61 and one second swivel 65, wherein the first swivel, second Swivel 61,65 is respectively provided with a mounting portion 610,650 fixed with opposite pad 51, and first swivel, the second swivel 61,65 With can the axle portion 611,651 (such as central shaft and axis hole) that sets of relative axle, and first swivel, the second swivel 61,65 are opposite Inner face is respectively formed at least one opposite ladder guide hole 612 and location hole 652, the utility model in axle portion 611,651 sides It is main embodiment with two opposite ladder guide holes 612 and location hole 652, and the wherein ladder guide hole 612 of the first swivel 61 It is inside slidably equipped with a push rod 62 for being pierced by another side surface of the first swivel 61, and push rod 62 is pierced by one end and is equipped with a pressing plate 63 jointly, And a spring 66 can be equipped in the location hole 652 of the second swivel 65 and shore a limited post 67, enable 67 alternative of limited post wear Across the second swivel, the location hole 652 of the first swivel 65,61 and ladder guide hole 612 (as shown in Figure 3A) or it is detached from ladder guide hole 612 (as shown in Figure 3B) turns the first of the pivot 60, the second swivel 61,65 can drive two sides pad 51 to fold or be unfolded Positioning；

In this way, group, which constitutes one, is easy to adjust height and the walk-assisting device structure convenient for folding.

It is designed by above-mentioned structure, when the walk-assisting device structure of the utility model has adjustment bearing height demand, is then As shown in Figure 1, Figure 7 shows, in operation, the turn-button 35 of the adjustment mechanism 30 of 20 two sides of cross link group of foot prop group 10 is rotated, is made 350 one end of screw rod of turn-button 35 is detached from the positioning hole 520 (as shown in Figure 6) of 50 two sides inserted link 52 of fagging group, enables the fagging group 50 Changeable 51 height (as shown in Figure 7) of pad, adjusts to predetermined altitude after pad 51, rotates the cross link group 20 again 30 turn-button 35 of adjustment mechanism, make turn-button 35 screw rod 350 lock tug in the positioning hole 520 of 52 relative altitude of inserted link (such as Fig. 6 institute Show), the pad 51 that fagging group 50 so can be completed highly adjusts, to meet the demand of user, and can effectively support, thus Promote the safety used；

It is then the operation as shown in Fig. 1, Fig. 8 furthermore when the walk-assisting device structure of the utility model has storage to fold demand On, user is the turn-button 45 of the position-limit mechanism 40 of 20 two sides of cross link group of rotation foot prop group 10, makes turn-button 45 with dynamic pressure Compel the standpipe 12 (as shown in Figure 6) that part 47 discharges 10 liang of side stands 11 of foot prop group, then presses the pressing plate 63 of pivot 60, make Limited post 67 between the first swivel, the second swivel 61,65 can compressed spring 66 and be detached from ladder guide hole 612 (such as Fig. 3 A, figure Shown in 3B), and enable 21 two sides of link mechanism of cross link group 20 position-limit mechanism 40 can slide downward, and then make foot prop group 10 The bracket 11 of two sides is with respect to closing, and it is equivalent downwards to enable two pads 51 of fagging group 50 be driven, and reaches and fold walk helper knot The purpose of structure, and 40 turn-button 45 of position-limit mechanism of the cross link group 20 can be rotated again, make 47 packing of pressuring piece of turn-button 45 11 standpipe 12 of bracket, allow walk-assisting device structure will not the exhibition of arbitrarily opening, and promote the practicality；

When needing to reuse, then the turn-button of the position-limit mechanism 40 of 20 two sides of cross link group of foot prop group 10 is rotated again 45 release 10 liang of side stands 11 of foot prop group, then pull the two sides pad 51 of fagging group 50 upwards and rotate the of pivot 60 One swivel, the second swivel 61,65, with the exhibition outward of bracket 11 of 10 two sides of season foot prop group, to the limit in the second swivel 65 When the ladder guide hole 612 of corresponding first swivel 61 of column 67, these described limited posts 67 can be replied by spring 66 prestressing shore and It is partially inserted into the opposite ladder guide hole 612 of the first swivel 61, turns the first of pivot 60, second turns 61,65 again It is secondary to be positioned, 40 turn-button 45 of position-limit mechanism of the cross link group 20 is finally rotated again, compels the pressuring piece 47 of turn-button 45 11 standpipe 12 of locking bracket, allows walk-assisting device structure to open exhibition completely, uses so that user supports.

Via explanation above-mentioned it is found that showing by aforementioned techniques means, the utility model walk-assisting device structure can be convenient for User adjusts bearing height, meets the use demand of different bearing heights, promotes the comfort used and safety, and can be just In folding, to save the space of storage and transport, and it can further promote the practicality.

Claims (7)

1. a kind of walk-assisting device structure, it is characterized in that including at least has a foot prop group and a fagging group:

Wherein the foot prop group is made of the cross link group that the parallel bracket in two sides and one are set between two side stands, the friendship Pitching connection rod set has an at least link mechanism, and respectively the link mechanism is formed by two in the connecting rod that middle section is staggeredly pivoted, and is connected The opposite upper of two connecting rods of linkage is pivoted with an adjustment mechanism respectively, for adjusting fagging group height, and the two of link mechanism The opposing lower end of connecting rod is pivoted with a position-limit mechanism respectively, and selective property folds the bracket of foot prop group two sides；

And the fagging group includes two pads and a pivot between two pads, wherein the two pads bottom surface is distinguished The sliding inserted link for inserting in two side stand of foot prop group can be synchronized by being pivoted with one, and two inserted links have the tune of the corresponding cross link group of plural number The positioning hole of complete machine structure, and the pivot includes one first swivel and one second swivel, wherein the first swivel, the second swivel Be respectively provided with a mounting portion fixed with opposite pad, and first swivel, the second swivel have can the axle portion that sets of relative axle, First swivel, the second swivel are alternative again positions limitation rotation, positions expansion for two sides pad or folds relatively.

2. walk-assisting device structure according to claim 1, it is characterised in that: two side stands of the foot prop group are respectively by parallel One standpipe and one be set to bottom of vertical cross bar formed, and the cross bar both ends of two side stands are respectively equipped with the rolling on a contact ground Wheel, for for moving the walk-assisting device structure.

3. walk-assisting device structure according to claim 1, it is characterised in that: respectively adjustment of the cross link group of the foot prop group Mechanism has an external member that can be set in corresponding bracket, and the external member opposite exterior lateral sides of two sides adjustment mechanism are respectively equipped with a screw hole Seat for one there is the turn-button spiral shell of corresponding screw rod to set, and enable the turn-button that can drive the inserted link of screw rod selectively limitation fagging group.

4. walk-assisting device structure according to claim 1, it is characterised in that: respectively limit of the cross link group of the foot prop group Mechanism has an external member that can be set in corresponding bracket, and the external member opposite exterior lateral sides of two sides position-limit mechanism are respectively equipped with a screw hole Seat for one there is the turn-button spiral shell of corresponding barrel to set, and the barrel of the turn-button is equipped with a pressuring piece using stud lock, enable the turn-button energy Enough drive pressuring piece selectivity limit bracket.

5. walk-assisting device structure according to claim 3 or 4, it is characterised in that: the adjustment mechanism and limit of the cross link group The external member of position mechanism has a pivoted pole, is pivoted for the small end of two sides parallel linkage.

6. walk-assisting device structure according to claim 3 or 4, it is characterised in that: the adjustment mechanism and limit of the cross link group A bushing is equipped between the external member and bracket standpipe of position mechanism.

7. walk-assisting device structure according to claim 1, it is characterised in that: the first swivel of the pivot of the fagging group, Second swivel opposed inner faces are respectively formed at least one opposite ladder guide hole and location hole in axle portion side, and the first swivel It is slidably equipped with a push rod for being pierced by one side surface of the first swivel in ladder guide hole, and push rod is pierced by one end equipped with a pressing plate, and second The positioning hole of swivel is equipped with a spring, which shores a limited post, and the limited post alternative is enabled to wear across the second swivel, the One swivel location hole and ladder guide hole or be detached from ladder guide hole, turn the first of the pivot, second turn being capable of band Dynamic two sides pad folds or is unfolded positioning.