CN209172851U - Multifunction walking-aid device - Google Patents
Multifunction walking-aid device Download PDFInfo
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- CN209172851U CN209172851U CN201821055285.9U CN201821055285U CN209172851U CN 209172851 U CN209172851 U CN 209172851U CN 201821055285 U CN201821055285 U CN 201821055285U CN 209172851 U CN209172851 U CN 209172851U
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Abstract
The embodiment of the present application provides a kind of multifunction walking-aid device, including two rack bodies being oppositely arranged, is connected with foldable structure between rack body, is provided with cushion on foldable structure；Rack body includes handle connecting rod, tie rod and rear-wheel connecting rod, tie rod and rear-wheel connecting rod are connect with one end of handle connecting rod respectively, the other end of handle connecting rod is connected with handle lifting assembly, is arranged with height adjustment device on handle connecting rod；It is connected with front wheel suspension component on tie rod, rear wheel brake component is connected in rear-wheel connecting rod；Handle connecting rod, tie rod and rear-wheel connecting rod are integrally formed manufacture, and its material is light-alloy material.While the walk helper can provide Auxiliary support for user its walking, provided during user's rest stablize, reliable seat.And overall structure is stable, lighter in weight, improves a lot on cost of manufacture, structural stability and structure aesthetics.
Description
Technical field
The utility model relates to technical field of medical equipment, in particular to a kind of multifunction walking-aid device.
Background technique
In existing walk helper product, haves the defects that structure is complicated mostly, heavier-weight and has a single function, lead to these
The reason of defect, is existing walk helper product in structure design unreasonable.Such biggish walk helper product of weight,
User is very inconvenient for inherently handicapped user in use and storage, no matter in usage experience and
All there is larger problem in structural stability.
Utility model content
In view of this, the purpose of the application is, a kind of multifunction walking-aid device is provided to improve the above problem.
The embodiment of the present application provides a kind of multifunction walking-aid device, described two including two rack bodies being oppositely arranged
It is connected with foldable structure between rack body, is provided with cushion on the foldable structure；
The rack body includes handle connecting rod, tie rod and rear-wheel connecting rod, the tie rod and
The rear-wheel connecting rod is connect with one end of the handle connecting rod respectively, and the other end of the handle connecting rod is connected with handle
Lifting assembly is arranged with the height adjustment device with handle lifting assembly cooperation on the handle connecting rod；
It is connected with front wheel suspension component on the tie rod, is connected with rear wheel brake group in the rear-wheel connecting rod
Part；
The handle connecting rod, tie rod and rear-wheel connecting rod are integrally formed manufacture, and the handle connects
The material of bar, tie rod and rear-wheel connection is light-alloy material.
Optionally, the handle lifting assembly includes elevating lever, brake lever connector sleeve, handle and brake lever, the elevating lever
One end be connected to one end of the brake lever connector sleeve, the other end is inserted into inside the handle connecting rod, brake lever connection
The other end of set offers the first insertion groove and the second insertion groove, and one end of the handle is inserted into first insertion groove,
One end of the brake lever is inserted into second insertion groove.
Optionally, at least one location hole is offered on the elevating lever, the height adjustment device includes adjusting set master
The side of the adjusting set main body, institute is arranged in body, elevating lever locating shaft and height adjusting button, the height adjusting button
It states adjusting set main body, offer the matching hole with location hole cooperation, the elevating lever locating shaft on the handle connecting rod
Sequentially pass through the matching hole in the adjusting set main body, the matching hole on the handle connecting rod and its on the elevating lever
In a fixation hole the elevating lever is fixed and be adjusted.
Optionally, the handle lifting assembly further includes brake lever locating piece and fixed pulley, and peace is offered on the brake lever
Set slot, the fixed pulley is arranged in the resettlement groove, the brake lever locating piece be set in second insertion groove and with institute
The connection of brake lever connector sleeve is stated, the brake lever locating piece offers first through hole and the second through-hole close to the side of the brake lever；
The multifunction walking-aid device further includes lock silk thread, and one end of the lock silk thread is connected in the first through hole, separately
One end is connect after bypassing the fixed pulley with the rear wheel brake component.
Optionally, the rear wheel brake component includes brake block, brake block multi-diameter shaft, rear-wheel and rear-wheel connection component,
The brake block is socketed on the brake block multi-diameter shaft, and one end of the brake block multi-diameter shaft is connected to the rear-wheel connecting rod
On；
The rear-wheel is connected in the rear-wheel connecting rod by the rear-wheel connection component；
One end of the lock silk thread is connected on the brake block, and the brake lever drives the fixed pulley to turn when being held
It moves so that one end of the lock silk thread drives the brake block to rotate on the brake block multi-diameter shaft to contact with the rear-wheel.
Optionally, the front wheel suspension component include suspension positioning sleeve, suspension, front-wheel, bearing, bearing stop collar and
Positioning snap ring, one end of the suspension positioning sleeve are socketed in the end of the tie rod, the other end and the suspension
One end connection, the other end of the suspension are inserted in the bearing stop collar, and the bearing is mounted on the centre bit of the front-wheel
It sets, the inner wall of the bearing is bonded with the suspension, side wall is bonded with the bearing stop collar, and the positioning snap ring is mounted on institute
It states the side far from the suspension of front-wheel and is connect with the suspension.
Optionally, the suspension positioning sleeve includes positioning sleeve ontology, embedded fastening nut and suspension axle sleeve, institute
It states suspension shaft and is set on the inside of the positioning sleeve ontology and the position of the end of the close tie rod, it is described outstanding
One end of frame can stretch in the suspension axle sleeve, and the inside of the positioning sleeve ontology is arranged in the embedded fastening nut
And the position of the end far from the tie rod；
The suspension positioning sleeve further includes fixing bolt, and the fixing bolt is used to pass through the embedded fastening nut
Connect the positioning sleeve ontology and the tie rod.
Optionally, the positioning sleeve ontology includes the first noumenon and the second ontology, the first noumenon and described second
Ontology can fasten, and the first noumenon offers the first locating slot and the first locating piece, institute close to the side of second ontology
State the second ontology close to the side of the first noumenon offer with first locating slot cooperation the second locating piece and with
First locating piece described in when the second locating slot of the first locating piece cooperation, the first noumenon and second ontology fastening
It is inserted into second locating slot, and second locating piece is inserted into first locating slot.
Optionally, the foldable structure includes the first folded piece and the second folded piece of rotation connection, and described first folds
One end of part and one end of second folded piece are movably connected on the rack body, the other end of first folded piece
It is connected on the rack body with the other end of second folded piece.
Optionally, one end of first folded piece and one end of second folded piece are respectively arranged with support rod, institute
The bottom for stating support rod is provided with grafting item, is provided with spliced eye on each rack body in described two rack bodies, institute
It is pluggable in the spliced eye to state grafting item, so that first folded piece and second folded piece and the rack body
It is flexibly connected.
Multifunction walking-aid device provided by the embodiments of the present application, by being provided with foldable structure between two rack bodies,
Make walk helper that can realize folding, with convenient for collecting.And cushion is provided on foldable structure, its walking auxiliary can be provided for user
While support, stable, reliable seat is provided during user's rest.Also, the main body mechanism of the walk helper uses one
Body formed to be fabricated, so that overall structure is stablized, and is made of light-alloy material, overall structure lighter in weight is being made
It improves a lot on cost, structural stability and structure aesthetics.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure chart of multifunction walking-aid device provided by the embodiments of the present application.
Fig. 2 is the structure chart at another visual angle of multifunction walking-aid device provided by the embodiments of the present application.
Fig. 3 is the structure chart at another visual angle of multifunction walking-aid device provided by the embodiments of the present application.
Fig. 4 is the explosive view of handle lifting assembly provided by the embodiments of the present application.
Fig. 5 is the explosive view of height adjustment device provided by the embodiments of the present application.
Fig. 6 (a) is the structure chart of rear wheel brake component provided by the embodiments of the present application.
Fig. 6 (b) is the structure chart at another visual angle of rear wheel brake component provided by the embodiments of the present application.
Fig. 7 (a) is the structure chart of front wheel suspension component provided by the embodiments of the present application.
Fig. 7 (b) is the structure chart at another visual angle of front wheel suspension component provided by the embodiments of the present application.
Fig. 8 is the diagrammatic cross-section of suspension positioning sleeve provided by the embodiments of the present application.
Fig. 9 is the structure chart of foldable structure provided by the embodiments of the present application.
Figure 10 is the structure chart at another visual angle of foldable structure provided by the embodiments of the present application.
Icon: 00- multifunction walking-aid device；10- handle lifting assembly；11- elevating lever；12- brake lever connector sleeve；13- handle；
14- brake lever；15- brake lever locating piece；16- fixed pulley；17- pulley pin shaft；18- pulley pin shaft axle sleeve；19- connecting plate；20- height
Regulating device；21- adjusting set main body；22- elevating lever locating shaft；23- height adjusting button；24- button fixture nut；25- is pressed
Button standing screw；31- handle connecting rod；32- tie rod；33- rear-wheel connecting rod；40- rear wheel brake component；41- brake
Piece；42- brake block multi-diameter shaft；43- rear-wheel；44- rear-wheel bearing；45- rear-wheel pin shaft；46- rear wheel positioning set；47- foot pedal；
50- front wheel suspension component；51- suspension positioning sleeve；511- cutting ferrule ontology；The first locating slot of 5111-；The first locating piece of 5112-；
The embedded fastening nut of 512-；513- suspension axle sleeve；52- suspension；53- front-wheel；54- bearing；55- bearing stop collar；56- is fixed
Position snap ring；60- cushion；70- foldable structure；The first folded piece of 71-；The second folded piece of 72-；721- hooks column；73- support rod；
731- grafting item；74- intermediate connector；75- third folded piece；The first connector of 751-；The second connector of 752-；76- lock
Hook；761- third connector；77- buckle；80- backrest part；90- bag.
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.Usually retouched in attached drawing here
The component of the utility model embodiment stated and shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, unless otherwise clearly defined and limited, term " setting ", " connected ", " company
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition
Concrete meaning in type.
Fig. 1-3 is please referred to, is a kind of multifunction walking-aid device 00 provided by the embodiments of the present application, the multifunction walking-aid
Device 00 includes two rack bodies of relative device, is connected with foldable structure 70, the folding between described two rack bodies
Cushion 60 is provided in structure 70.Wherein, the rack body includes that handle connecting rod 31, tie rod 32 and rear-wheel connect
Extension bar 33.The tie rod 32 and the rear-wheel connecting rod 33 are connect with one end of the handle connecting rod 31 respectively, institute
The other end for stating handle connecting rod 31 is connected with handle lifting assembly 10, is arranged on the handle connecting rod 31 and the handle
The height adjustment device 20 that lifting assembly 10 cooperates.
Optionally, in the present embodiment, the handle connecting rod 31, the tie rod 32 and the rear-wheel connecting rod
33 are integrally formed manufacture, and the material of the handle connecting rod 31, tie rod 32 and rear-wheel connecting rod 33 is light closes
Golden material, such as aluminium alloy, magnesium alloy or titanium alloy etc..The material of the cushion 60 is that leather either screen cloth etc. is variable
Shape material.In this way, the overall structure of walk helper is relatively stable, beautiful, and it is made of light-alloy material and makes overall structure weight
Measure lighter, and light-alloy is in the acquisition of raw material and corollary equipment all comparative maturities and perfect, so that walk helper is in volume production
Efficiency is higher.
In the present embodiment, front wheel suspension component 50, the rear-wheel connecting rod 33 are connected on the tie rod 32
On be connected with rear wheel brake component 40.
Optionally, referring to Fig. 4, the handle lifting assembly 10 include elevating lever 11, brake lever connector sleeve 12, handle 13 with
And brake lever 14.The handle connecting rod 31 is hollow structure, wherein one end of the elevating lever 11 is connected to the brake lever connection
One end of set 12, the other end are inserted into inside the handle connecting rod 31.The other end of the brake lever connector sleeve 12 offers
One insertion groove and the second insertion groove, one end of the handle 13 are inserted into first insertion groove, and the one of the brake lever 14
End is inserted into second insertion groove.Between the handle 13 and the brake lever connector sleeve 12 and the elevating lever 11 with
It can be attached and position by way of interference fit or by bonding between the brake lever connector sleeve 12.
Optionally, the handle lifting assembly 10 further includes brake lever locating piece 15 and fixed pulley 16, on the brake lever 14
Resettlement groove is offered, the fixed pulley 16 is arranged in the resettlement groove.The handle lifting assembly 10 further includes pulley pin shaft
17 and pulley pin shaft axle sleeve 18, the fixed pulley 16 is realized by the pulley pin shaft 17 and the pulley pin shaft axle sleeve 18
In 14 positioned internal of brake lever.Optionally, after the brake lever 14 is inserted into second insertion groove, the fixed pulley
16, pulley pin shaft 17 and pulley pin shaft axle sleeve 18 are located in the guide groove in the brake lever connector sleeve 12.
The brake lever locating piece 15 is set in second insertion groove and connect with the brake lever connector sleeve 12, wherein
The brake lever locating piece 15 is positioned inside the brake lever connector sleeve 12 by structure size.In addition, the handle lifting
Component 10 further includes connecting plate 19, and the fixed with the brake lever of the outside of the brake lever connector sleeve 12 is arranged in the connecting plate 19
At the corresponding position of part 15 of position.Optionally, the outside of the brake lever connector sleeve 12 offers the shape phase with the connecting plate 19
Same slot, the connecting plate 19 are arranged in the slot.Between the brake lever locating piece 15 and connecting plate 19 simultaneously by screw rod connection
It is fixed.
The brake lever locating piece 15 is also provided with first through hole and the second through-hole close to the side of the brake lever 14, described more
Function walk helper 00 further includes lock silk thread, and one end of the lock silk thread is connected in the first through hole, and the other end is around described
It is connect after fixed pulley 16 with the rear wheel brake component 40.Specifically, the other end of the lock silk thread sequentially passes through described second
It is connect after through-hole, brake lever connector sleeve 12, elevating lever 11 and handle connecting rod 31 with the rear wheel brake component 40.
When it is implemented, the up and down motion of brake lever 14 is changed into when brake lever 14 moves up and down under control of the user
The rotation of fixed pulley 16, and the limitation due to the guide groove in brake lever connector sleeve 12 to pulley pin shaft 17 and pulley pin shaft axle sleeve 18
So that the fixed pulley 16 is moved relative to the brake lever connector sleeve 12 along the guide groove direction while rotation, from
And rear wheel brake component 40 is controlled to realize the purpose of brake or parking by lock silk thread.
In the present embodiment, the multifunction walking-aid device 00 for the ease of the use of the user of different height, in the present embodiment
The height of walk helper can be also adjusted by the height adjustment device 20.Referring to Fig. 5, wherein, the height adjustment device 20
It is set on the handle connecting rod 31, the height adjustment device 20 is internally provided with interlayer, and the handle connecting rod 31 is embedding
It covers in the interlayer inside the height adjustment device 20, and is fastened by fastening nut and fastening screw.
Optionally, at least one location hole is offered on the elevating lever 11, the height adjustment device 20 includes adjusting
Cover main body 21, elevating lever locating shaft 22 and height adjusting button 23.The height adjusting button 23 is arranged in the adjusting set
The side of main body 21, wherein the height adjusting button 23 further includes button fixture nut 24 and button standing screw 25, institute
It states height adjusting button 23 and the adjusting set main body 21 is fixed on by the button fixture nut 24 and button standing screw 25
On.
In the present embodiment, offered in the adjusting set main body 21, the handle connecting rod 31 on the elevating lever 11
The matching hole that matches of location hole, elevating lever locating shaft 22 is in turn through the matching hole in the adjusting set main body 21, institute
State one of fixation hole on the matching hole and the elevating lever 11 on handle connecting rod 31 with to the elevating lever 11 into
Row is fixed and adjusts.When the elevating lever locating shaft 22 passes through the different location holes on the elevating lever 11, it can be achieved that right
The adjusting of the different height of walk helper.
Optionally, Fig. 6 (a) and Fig. 6 (b) are please referred to, in the present embodiment, the rear wheel brake component 40 includes stopping
Vehicle piece 41, brake block multi-diameter shaft 42, rear-wheel 43 and rear-wheel connection component.The brake block 41 is socketed in the brake block ladder
On axis 42, after the brake block multi-diameter shaft 42 passes through the brake block 41, brake block 41 is fastened by brake block location nut
On the brake block multi-diameter shaft 42, brake block 41 is rotatably located on the brake block multi-diameter shaft 42.
One end of the brake block multi-diameter shaft 42 is connected in the rear-wheel connecting rod 33, optionally, the brake block rank
Terraced axis 42 may pass through the respective through hole in the rear-wheel connecting rod 33, and pass through the rank in the other side of the rear-wheel connecting rod 33
Terraced axis fastening nut fastens the brake block multi-diameter shaft 42.The rear-wheel 43 is connected to by the rear-wheel connection component
In the rear-wheel connecting rod 33.
The rear-wheel connection component includes rear-wheel bearing 44, rear-wheel pin shaft 45 and rear wheel positioning set 46.The hind axle
It holds 44 to be mounted at 43 center of rear-wheel, and 44 outer ring of the rear-wheel bearing is closely matched with the hole at 43 center of rear-wheel
It closes.In addition, the rear wheel brake component 40 further includes foot pedal 47, the rear-wheel pin shaft 45 sequentially passes through the rear-wheel connecting rod
33, it foot pedal 47, rear wheel positioning set 46 and rear-wheel bearing 44 and is fastened in the other side by nut.
The nut is bonded with the outside of 44 inner ring of rear-wheel bearing, allows the rear-wheel 43 in the rear-wheel pin
It is rotated on axis 45.In the present embodiment, one end of the lock silk thread is connected on the brake block 41, is held in the brake lever 14
When drive the fixed pulley 16 to rotate, the fixed pulley 16 is while rotation relative to brake lever connector sleeve 12 along its guide groove
Direction movement, so that one end of the lock silk thread drives the brake block 41 to rotate on the brake block multi-diameter shaft 42, thus
The one end and the rear-wheel 43 for making the brake block 41 carry out contact-type frictional, to achieve the purpose that brake or parking.
In addition, please referring to Fig. 7 (a) and Fig. 7 (b), in the present embodiment, the front wheel suspension component 50 includes suspension
Positioning sleeve 51, suspension 52, front-wheel 53, bearing 54, bearing stop collar 55 and positioning snap ring 56.The suspension positioning sleeve
51 one end is socketed in the end of the tie rod 32, the other end is connect with one end of the suspension 52.The suspension 52
The other end be inserted in the bearing stop collar 55, optionally, the other end of the suspension 52 can successively be inserted in bearing stop collar
55, bearing 54 and positioning snap ring 56.The bearing 54 is mounted on the center of the front-wheel 53, and the bearing 54 is outer
Wall is bonded with the centre bore of the center of the front-wheel 53.The inner wall of the bearing 54 is bonded with the suspension 52, side wall with
The bearing stop collar 55 is bonded, the positioning snap ring 56 be mounted on one end far from the suspension 52 of the front-wheel 53 and with
The suspension 52 connects.
Fig. 8 is please referred to, the suspension positioning sleeve 51 includes positioning sleeve ontology 511, embedded fastening nut 512
And suspension axle sleeve 513.The suspension axle sleeve 513 is arranged in the inside of the positioning sleeve ontology 511 and close to the front-wheel
The position of the end of connecting rod 32, one end of the suspension 52 can stretch in the suspension axle sleeve 513, the embedded fastening
The position of the inside of the positioning sleeve ontology 511 and the end far from the tie rod 32 is arranged in nut 512.
The suspension positioning sleeve 51 further includes fixing bolt, and the fixing bolt is for passing through the embedded fastening spiral shell
512 connection of the mother positioning sleeve ontology 511 and the tie rod 32.
In the present embodiment, the positioning sleeve ontology 511 include the first noumenon and the second ontology, the first noumenon and
Second ontology can fasten.The first noumenon offers the first locating slot 5111 and close to the side of second ontology
A positioning block 5112, second ontology is offered close to the side of the first noumenon to be cooperated with first locating slot 5111
The second locating piece and with first locating piece 5112 cooperation the second locating slot.The first noumenon and second described
First locating piece 5112 described in when body fastens is inserted into second locating slot, and second locating piece is inserted into described the
In a positioning groove 5111.In this way, the phenomenon that can avoid mutual dislocation between the first noumenon and the second ontology.
Walk helper is stored in order to facilitate user, further includes foldable structure in multifunction walking-aid device 00 provided in this embodiment
70.The foldable structure 70 is connected between described two rack bodies, can be remote to each other by two rack bodies when in use
From direction expansion, in order to user's walk help or take a load off one's feet, can also storage when, two rack bodies are close to each other
Direction is shunk, to save placement space.
Please refer to Fig. 9 and Figure 10, in the present embodiment, the foldable structure 70 includes the first folded piece of rotation connection
71 and second folded piece 72, one end of one end of first folded piece 71 and second folded piece 72 is movably connected in bracket
In main body, the other end of first folded piece 71 connects on the rack body with the other end of second folded piece 72.
Wherein, one end of first folded piece 71 and one end of second folded piece 72 are respectively arranged with support rod
73, the bottom of the support rod 73 is provided with grafting item 731, is provided on each rack body in described two rack bodies
Spliced eye.After by walk helper expansion, the grafting item 731 is pluggable in the spliced eye, in this way, can make walk helper
The rack body at both ends is fixed after deployment.When shrinking walk helper, the rack body at both ends is squeezed, the grafting item can be made
731 are detached from out of described spliced eye, to achieve the purpose that contraction.
In the present embodiment, first folded piece 71 and second folded piece 72 are connected by the rotation of intermediate connector 74
It connects.In addition, the foldable structure 70 further includes third folded piece 75, the third folded piece 75 can be two, each third
One end of folded piece 75 passes through the first connector 751 respectively and is connected on the rack body of two sides, and the other end passes through second respectively
Connector 752 and first folded piece 71 and second folded piece 72 are rotatablely connected.
The foldable structure 70 further includes latch hook 76, and the latch hook 76 is rotatably attached to by third connector 761
On the third folded piece 75 of second folded piece 72 rotation connection.In the foldable structure 70 expansion, the lock
Hook 76, which can catch on to be arranged on second folded piece 72, hooks column 721 to realize to the locked of foldable structure 70, to ensure folding
Stack structure 70 is in stability when unfolded state.
Optionally, the foldable structure 70 further includes buckle 77, it is described buckle 77 by connecting component be connected to it is described
On the third folded piece 75 of first folded piece 71 rotation connection, when the foldable structure 70 folds, the buckle 77 can
Block the intermediate connector 74 be located at it is described buckle 77 the same sides corresponding site on realize to the foldable structure
70 it is locked so that foldable structure 70 is able to maintain good folded state after folding.
In addition, in the present embodiment, please recombine refering to fig. 1 and Fig. 4, the multifunction walking-aid device 00 further includes leaning on
Back member 80, the backrest part 80 are arranged on the elevating lever 11 of two sides, and deformable material can be used in the backrest part 80
It is made, such as leather or screen cloth, in this way, the comfort level of user can be increased when user's rest is sat down.
Optionally, the multifunction walking-aid device 00 further includes bag 90, and the bag 90 is arranged in the walk helper
Close to the front-wheel 53 side, in order to user place article.
In addition, in the present embodiment, the multifunction walking-aid device 00 may also include the members such as GPS positioning device, warning device
Device, the inside that such component may be provided at the walk helper is either external, may also include power supply device, such as battery
Either lithium battery etc., to provide electric energy for above-mentioned component.GPS positioning device can be connect with terminal equipment in communication, in this way, making
The position of the user can be obtained, at any time with the household of the user of the product quickly to position when emergency situation occurs in user.Institute
Stating warning device may include alarm button, buzzer etc..When occurring dangerous, user can press alarm button so that buzzer is sent out
Warning message out, in order to periphery, personnel rescue it.
In conclusion multifunction walking-aid device 00 provided by the embodiments of the present application, passes through the equipment between two rack bodies
Foldable structure 70 makes walk helper that can realize folding, with convenient for collecting.And cushion 60 is provided on foldable structure 70, it can be use
While its walking of family provides Auxiliary support, stable, reliable seat is provided during user's rest.Also, the walk helper
Main body mechanism be fabricated using being integrally formed so that overall structure is stablized, and is made of light-alloy material, overall structure
Lighter in weight improves a lot on cost of manufacture, structural stability and structure aesthetics.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of multifunction walking-aid device, which is characterized in that including two rack bodies being oppositely arranged, described two rack bodies
Between be connected with foldable structure, be provided with cushion on the foldable structure；
The rack body includes handle connecting rod, tie rod and rear-wheel connecting rod, the tie rod and described
Rear-wheel connecting rod is connect with one end of the handle connecting rod respectively, and the other end of the handle connecting rod is connected with handle lifting
Component is arranged with the height adjustment device with handle lifting assembly cooperation on the handle connecting rod；
It is connected with front wheel suspension component on the tie rod, is connected with rear wheel brake component in the rear-wheel connecting rod；
The handle connecting rod, tie rod and rear-wheel connecting rod are integrally formed manufacture, and the handle connecting rod, preceding
The material for taking turns connecting rod and rear-wheel connecting rod is light-alloy material.
2. multifunction walking-aid device according to claim 1, which is characterized in that the handle lifting assembly include elevating lever,
Brake lever connector sleeve, handle and brake lever, one end of the elevating lever are connected to one end of the brake lever connector sleeve, other end insertion
Inside to the handle connecting rod, the other end of the brake lever connector sleeve offers the first insertion groove and the second insertion groove, described
One end of handle is inserted into first insertion groove, and one end of the brake lever is inserted into second insertion groove.
3. multifunction walking-aid device according to claim 2, which is characterized in that it is fixed to offer at least one on the elevating lever
Position hole, the height adjustment device includes adjusting set main body, elevating lever locating shaft and height adjusting button, the height adjustment
The side of the adjusting set main body is arranged in button, offered in the adjusting set main body, the handle connecting rod with it is described fixed
The matching hole of position hole cooperation, the elevating lever locating shaft sequentially pass through matching hole, the handle in the adjusting set main body and connect
One of fixation hole on matching hole and the elevating lever on extension bar is to be fixed and adjust to the elevating lever.
4. multifunction walking-aid device according to claim 2, which is characterized in that the handle lifting assembly further includes that brake lever is fixed
Position part and fixed pulley offers resettlement groove on the brake lever, and the fixed pulley is arranged in the resettlement groove, and the brake lever is fixed
Position part is set in second insertion groove and connect with the brake lever connector sleeve, and the brake lever locating piece is close to the brake lever
Side offers first through hole and the second through-hole；
The multifunction walking-aid device further includes lock silk thread, and one end of the lock silk thread is connected in the first through hole, the other end
It is connect around after the fixed pulley with the rear wheel brake component.
5. multifunction walking-aid device according to claim 4, which is characterized in that the rear wheel brake component include brake block,
Brake block multi-diameter shaft, rear-wheel and rear-wheel connection component, the brake block are socketed on the brake block multi-diameter shaft, the brake
One end of piece multi-diameter shaft is connected in the rear-wheel connecting rod；
The rear-wheel is connected in the rear-wheel connecting rod by the rear-wheel connection component；
One end of the lock silk thread is connected on the brake block, the brake lever driven when being held fixed pulley rotation with
Make one end of the lock silk thread that the brake block be driven to rotate on the brake block multi-diameter shaft to contact with the rear-wheel.
6. multifunction walking-aid device according to claim 1, which is characterized in that the front wheel suspension component includes suspension positioning
Cutting ferrule, suspension, front-wheel, bearing, bearing stop collar and positioning snap ring, one end of the suspension positioning sleeve be socketed in it is described before
The end of wheel connecting rod, the other end are connect with one end of the suspension, and the other end of the suspension is inserted in the bearing stop collar
Interior, the bearing is mounted on the center of the front-wheel, and the inner wall of the bearing is bonded with the suspension, side wall and the axis
Stop collar fitting is held, the positioning snap ring is mounted on the side far from the suspension of the front-wheel and connect with the suspension.
7. multifunction walking-aid device according to claim 6, which is characterized in that the suspension positioning sleeve includes positioning sleeve
Ontology, embedded fastening nut and suspension axle sleeve, the suspension shaft are set on the inside of the positioning sleeve ontology and lean on
The position of the end of the nearly tie rod, one end of the suspension can stretch in the suspension axle sleeve, described embedded
The position of the inside of the positioning sleeve ontology and the end far from the tie rod is arranged in fastening nut；
The suspension positioning sleeve further includes fixing bolt, and the fixing bolt is used for through the embedded fastening nut connection
The positioning sleeve ontology and the tie rod.
8. multifunction walking-aid device according to claim 7, which is characterized in that the positioning sleeve ontology includes the first noumenon
With the second ontology, the first noumenon and second ontology can be fastened, the first noumenon close to second ontology one
Side offers the first locating slot and the first locating piece, second ontology close to the side of the first noumenon offer with it is described
First locating slot cooperation the second locating piece and with first locating piece cooperation the second locating slot, the first noumenon and
First locating piece described in when second ontology fastens is inserted into second locating slot, and second locating piece is inserted into
In first locating slot.
9. multifunction walking-aid device according to claim 1, which is characterized in that the foldable structure includes the of rotation connection
One end of one folded piece and the second folded piece, one end of first folded piece and second folded piece is movably connected in described
On rack body, the other end of the other end of first folded piece and second folded piece is connected to the rack body
On.
10. multifunction walking-aid device according to claim 9, which is characterized in that one end of first folded piece and described
One end of second folded piece is respectively arranged with support rod, and the bottom of the support rod is provided with grafting item, described two bracket masters
It is provided with spliced eye in body on each rack body, the grafting item is pluggable in the spliced eye, so that described first
Folded piece and second folded piece are flexibly connected with the rack body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055285.9U CN209172851U (en) | 2018-06-29 | 2018-06-29 | Multifunction walking-aid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055285.9U CN209172851U (en) | 2018-06-29 | 2018-06-29 | Multifunction walking-aid device |
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| Publication Number | Publication Date |
|---|---|
| CN209172851U true CN209172851U (en) | 2019-07-30 |
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ID=67357442
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821055285.9U Active CN209172851U (en) | 2018-06-29 | 2018-06-29 | Multifunction walking-aid device |
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| CN (1) | CN209172851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785027A (en) * | 2018-06-29 | 2018-11-13 | 共享智能铸造产业创新中心有限公司 | Multifunction walking-aid device |
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2018
- 2018-06-29 CN CN201821055285.9U patent/CN209172851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785027A (en) * | 2018-06-29 | 2018-11-13 | 共享智能铸造产业创新中心有限公司 | Multifunction walking-aid device |
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