CN215937997U - Multifunctional dual-purpose wheelchair cart for infants and adults - Google Patents

Abstract

The utility model belongs to the technical field of medical instruments and discloses a multifunctional dual-purpose wheelchair cart for infants and adults, which comprises a cart body and a handle, wherein a placing groove is formed in the top of the cart body, a sitting mechanism is arranged inside the placing groove, two containing columns are fixedly arranged on the front surface of the cart body, containing cavities are formed in the containing columns, limiting columns and reset springs are movably sleeved in the containing cavities, a connecting rod is fixedly arranged on the top of each reset spring, and a foot pad is fixedly arranged at the other end of each connecting rod. According to the utility model, the limiting column is driven to move downwards along the inside of the accommodating cavity, when a user is in a sitting posture, the reset spring is not greatly stressed, the foot pad is far away from the ground, and when the user stands up, the limiting column is driven to move downwards and compress the reset spring, so that the foot pad is contacted with the ground, the gravity center of the vehicle body is reduced, the vehicle body is more stable, and the old people can be effectively prevented from falling down.

Description

Multifunctional dual-purpose wheelchair cart for infants and adults

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a multifunctional dual-purpose wheelchair stroller for infants and adults.

Background

In the hospital, the condition that family members need to take old people and children to see a doctor often can appear, if need look after old people and children who sit the wheelchair simultaneously, family members need to push two carts, especially to those people who go to the hospital alone very unfriendly, simultaneously, family members are holding a child, still need to push old people, very inconvenient and hold power, consequently, appear a dual-purpose wheelchair shallow of infant adult in the market, this kind of shallow both can take the old person of inconvenient action, still possess the function that children took simultaneously.

At present, due to the fact that multifunctional infant and adult dual-purpose wheelchair carts on the market are heavier than function integration, some safety functions are lost, for example, when old people who are inconvenient to take and move, due to the fact that the structure is simple, the center of gravity is unstable, and the old people are prone to falling down; meanwhile, the child part is simply designed to be detachable by using the partition plate, so that the practical function is not practical, the safety is high, and the application range is small.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a multifunctional dual-purpose wheelchair cart for infants and adults, which has the advantages of good anti-falling effect and strong applicability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dual-purpose wheelchair shallow of multi-functional infant adult, includes automobile body and handle, the standing groove has been seted up at the top of automobile body, the inside of standing groove is provided with sits and holds the mechanism, the positive fixed mounting of automobile body has two to hold the post, the inside of holding the post has been seted up and has been held the chamber, the inside activity that holds the chamber has cup jointed spacing post and reset spring, reset spring's top fixed mounting has the connecting rod, the other end fixed mounting of connecting rod has the callus on the sole, the draw-in groove has been seted up inside the support at automobile body top, the inside activity joint of draw-in groove has supporting mechanism.

As a preferred technical scheme of the utility model, the handle is fixedly arranged on a bracket at the top of the vehicle body, the reset spring is movably sleeved on the outer surface of the limiting column, two ends of the reset spring are respectively and fixedly connected with the accommodating cavity and the limiting column, an adjusting groove is respectively arranged inside the two sides of the vehicle body, an adjusting rod is movably clamped inside the adjusting groove, the sitting mechanism is movably arranged inside the placing groove, a placing hole and an expanding hole are respectively arranged on the rear side and the back side of the top of the vehicle body, the bottom end of the supporting mechanism is movably clamped in the placing hole, a clamping plate is movably clamped on the outer surface of the supporting mechanism, a baby box is fixedly arranged on the rear side of the clamping plate, when the old person leaves the ground on the vehicle body, the feet are lapped on the foot pads, and at the moment, the foot pads are stressed to drive the connecting rods to move downwards and then drive the limiting column to move downwards, as shown in fig. 2, reset spring can be stretched to the spacing post of lapse, make reset spring upwards drive spacing post and avoid its lapse, because the strength of the old person's step that is in the position of sitting is not big, therefore the callus on the sole can not contact ground, nevertheless the weight of whole health adds on the callus on the sole after the old person stands up, the power grow that reset spring received this moment just can't support, thereby the callus on the sole makes it more stable with the focus that ground contact has reduced the automobile body this moment, avoid the old person to tumble.

As a preferred technical scheme of the utility model, the outer surface of the adjusting rod is movably sleeved with a sleeve, the sleeve is made of nylon, the adjusting rod and the sleeve are responsible for protecting and using children aged five or six, the adjusting rod can move in the adjusting groove by being provided with the adjusting groove, as shown in fig. 3, the cross section of the adjusting groove is in a shape that the left side and the right side are deep holes, and the middle of the deep hole is a through groove, so that the adjusting rod can move to the left side in the adjusting groove, the children aged five or six can also use the vehicle body, and the adjustment is convenient.

As a preferred technical scheme of the present invention, the support mechanism includes a clamping block, a backup plate is fixedly mounted on an inner side surface of the clamping block, seven clamping posts are fixedly mounted at a bottom of the backup plate, bottom ends of the clamping posts are movably clamped inside the placing hole, diameters, numbers and distribution manners of the expanding hole and the placing hole are equal, the support mechanism is clamped in the clamping groove and the placing hole in an initial state to provide a backrest for a user to protect a waist of the user, and when the clamping block moves out of the clamping groove, the user can insert the clamping posts into the expanding hole, thereby providing a flat lying service for the user, and the support mechanism further has a detachable advantage.

As a preferred technical scheme of the utility model, the sitting mechanism comprises a cushion, the outer surface of the cushion is movably sleeved with a corrugated pipe and a driving ring, the top of the cushion is movably provided with a seat board, the bottom of the driving ring is fixedly connected with the corrugated pipe, the bottom of the corrugated pipe is movably connected with the bottom of the placing groove through a magic tape, when a very small child needs to be used, the adjusting rod can be pulled out of the adjusting groove, the sleeve is also taken away, the seat board is taken away, the driving ring is lifted upwards to drive the corrugated pipe to extend upwards, an omnibearing protective guard is provided for the cushion, the child can be well protected, and meanwhile, the cushion is made of a breathable water absorbing material, so that the child can lie on the cushion comfortably and accords with human engineering.

As a preferred technical scheme of the utility model, the diameter value, the number and the distribution mode of the clamping columns are matched with the expansion holes and the placing holes, the length value of the clamping columns is equal to the depth value of the expansion holes, the clamping columns can be inserted into the expansion holes, a thin rubber sleeve is sleeved on the inner wall of each expansion hole, when the clamping columns are sleeved into the expansion holes, the outer surfaces of the clamping columns and the rubber sleeves are extruded and deformed, and therefore, the clamping columns are more firmly and reliably sleeved in the expansion holes.

Compared with the prior art, the utility model has the following beneficial effects:

1. the anti-falling function of the vehicle body is realized by arranging the accommodating column, the connecting rod, the foot pad, the accommodating cavity, the limiting column, the reset spring and the like, the foot pad is arranged to drive the connecting rod to move downwards after being treaded, the limiting column is driven to move downwards along the inside of the accommodating cavity, when a user is in a sitting posture, the reset spring is not stressed greatly, the foot pad is far away from the ground, when the user stands up, the limiting column is driven to move downwards and the reset spring is compressed, so that the foot pad is in contact with the ground, the gravity center of the vehicle body is reduced, the vehicle body is more stable, and the old people can be effectively prevented from falling.

2. The utility model realizes the adaptation function of the vehicle body to children of different ages by arranging the adjusting groove, the adjusting rod, the sleeve, the supporting mechanism, the sitting mechanism and the like, realizes the folding of the corrugated pipe by arranging the seat plate on the cushion, ensures that children of several months to two years can lie on the cushion by arranging the driving ring to move upwards and drive the corrugated pipe to unfold upwards and provide the protective guard effect, ensures that the children of several months to two years can be placed in the baby box by arranging the baby box when a user needs to push the old to go to a hospital to bring the children, ensures that the vehicle body has the bearing function of the old and the children at the same time, adapts to the children of five six years by arranging the adjusting groove to clamp the adjusting rod and sleeve the adjusting groove to move in the adjusting groove, and adapts to the children of several months to eight years by the structure, has the advantage of strong applicability.

Drawings

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

FIG. 2 is a schematic diagram showing the separation of the receiving post, connecting rod, foot pad, limiting post and return spring of the present invention;

FIG. 3 is a front cut-away schematic view of the structure of the present invention;

FIG. 4 is a schematic illustration of the support mechanism, adjustment lever, sleeve and seating mechanism of the present invention in a separated configuration;

FIG. 5 is a schematic structural distribution of the card and baby carriage of the present invention;

fig. 6 is an enlarged view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. a vehicle body; 2. a handle; 3. a receiving post; 4. a connecting rod; 5. a foot pad; 6. a card slot; 7. a support mechanism; 71. a clamping block; 72. a backup plate; 73. clamping the column; 8. an adjustment groove; 9. adjusting a rod; 91. a sleeve; 10. a seating mechanism; 101. a cushion; 102. a bellows; 103. driving the ring; 104. a seat plate; 11. an accommodating chamber; 12. a limiting column; 13. a return spring; 14. a placement groove; 15. an expanding hole; 16. placing holes; 17. clamping a plate; 18. a baby box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides a multifunctional dual-purpose wheelchair cart for infants and adults, which comprises a cart body 1 and a handle 2, wherein a placing groove 14 is formed in the top of the cart body 1, a sitting mechanism 10 is arranged inside the placing groove 14, two containing columns 3 are fixedly mounted on the front surface of the cart body 1, containing cavities 11 are formed inside the containing columns 3, limiting columns 12 and a return spring 13 are movably sleeved inside the containing cavities 11, a connecting rod 4 is fixedly mounted at the top of the return spring 13, a foot pad 5 is fixedly mounted at the other end of the connecting rod 4, a clamping groove 6 is formed in a support at the top of the cart body 1, and a supporting mechanism 7 is movably clamped inside the clamping groove 6.

Wherein, the handle 2 is fixedly arranged on a bracket at the top of the vehicle body 1, the reset spring 13 is movably sleeved on the outer surface of the limit post 12, two ends of the reset spring 13 are respectively fixedly connected with the accommodating cavity 11 and the limit post 12, the adjusting groove 8 is arranged inside the two sides of the vehicle body 1, the adjusting rod 9 is movably clamped inside the adjusting groove 8, the sitting mechanism 10 is movably arranged inside the placing groove 14, the rear side and the back side of the top of the vehicle body 1 are respectively provided with a placing hole 16 and an expanding hole 15, the bottom end of the supporting mechanism 7 is movably clamped in the placing hole 16, the outer surface of the supporting mechanism 7 is movably clamped with a clamping plate 17, the rear side of the clamping plate 17 is fixedly provided with a baby box 18, when the old person leaves the upper surface of the vehicle body 1, the feet leave the ground, the feet are lapped on the foot pads 5, at the moment, the foot pads 5 can be stressed to drive the connecting rods 4 to move downwards, and then drive the limit posts 12 to move downwards, as shown in fig. 2, the spacing post 12 of lapse can stretch reset spring 13, make reset spring 13 upwards drive spacing post 12 and avoid its lapse, because the strength of the old person's step that is in the position of sitting is not big, consequently callus on the sole 5 can not touch ground, nevertheless the weight of whole health adds on callus on the sole 5 after the old person stands up, the power grow that reset spring 13 received this moment just can't support, thereby callus on the sole 5 makes it more stable with the focus that ground contact has reduced automobile body 1 this moment, avoid the old person to fall.

Wherein, the sleeve 91 has been cup jointed in the surface activity of adjusting pole 9, sleeve 91 is made by nylon, it is responsible for providing protection and use to five six years old children to adjust pole 9 and sleeve 91, through having seted up adjustment tank 8, make and adjust pole 9 can be in the inside removal of adjustment tank 8, as shown in fig. 3, the cross sectional shape of adjustment tank 8 is the shape that is logical groove in the middle of the deep hole for the left and right sides, make and adjust pole 9 can remove to the inside left side of adjustment tank 8, thereby make five six years old children also can use automobile body 1, and be convenient for adjust.

Wherein, supporting mechanism 7 includes fixture block 71, fixture block 71's medial surface fixed mounting has backup plate 72, the bottom fixed mounting of backup plate 72 has seven card posts 73, the bottom activity joint of card post 73 is in the inside of placing hole 16, the diameter value of extension hole 15 and placing hole 16, quantity and distribution mode are all equal, supporting mechanism 7 joint under initial condition is in draw-in groove 6 and placing hole 16, provide the back for the user, in order to protect user's waist, when fixture block 71 moved out from the inside of draw-in groove 6, the user can inject card post 73 in extension hole 15, thereby provide user's flat service of lying, still possess the detachable advantage.

Wherein, it includes cushion 101 to sit holding mechanism 10, bellows 102 and drive ring 103 have been cup jointed in the surface activity of cushion 101, the top movable mounting of cushion 101 has bedplate 104, the bottom and the bellows 102 fixed connection of drive ring 103, the bottom of bellows 102 is through the bottom swing joint of magic subsides with standing groove 14, when needing to use for very little infant, can take out adjusting lever 9 in the adjustment tank 8, also take sleeve 91 away, take away bedplate 104, upwards carry stretching strap moving ring 103 and drive bellows 102 and upwards extend, provide an omnidirectional rail guard for cushion 101, protection infant that can be fine, and simultaneously, cushion 101 is made by ventilative water-absorbing material, make the infant lie very comfortable on it, accord with human engineering.

Wherein, the diameter value of card post 73, quantity and distribution mode and extension hole 15 with place 16 homogeneous phase adaptations of hole, the length value of card post 73 equals the degree of depth value of extension hole 15, card post 73 can inject the inside of extension hole 15, the inner wall cover of extension hole 15 has the thin rubber sleeve of one deck, when card post 73 cup joints into the inside of extension hole 15, the surface of card post 73 can take place the extrusion and make it take place deformation with the rubber sleeve, thereby make card post 73 cup joint more firm when extension hole 15 is inside, it is more reliable.

The working principle and the using process of the utility model are as follows:

when the old person uses: the adjusting rod 9 is pulled out of the adjusting groove 8 and the sleeve 91 is taken away, when a user sits on the vehicle body 1, the foot can press the foot pad 5 downwards to drive the connecting rod 4 and the limiting column 12 to move downwards, so that the reset spring 13 is stretched, the reaction force generated by stretching the reset spring 13 can counteract the force on the foot pad 5 due to the sitting posture, the foot pad 5 is not contacted with the ground, and when the user stands up, the pressure on the foot pad 5 is increased to be directly contacted with the ground and drive the connecting rod 4 and the limiting column 12 to move downwards and then stretch the reset spring 13;

when the children use: the seat plate 104 is taken away, the driving ring 103 is lifted upwards and drives the corrugated pipe 102 to extend upwards to provide protection for the seat cushion 101, a child with several months old is placed on the seat cushion 101, when facing the child with two to eight years old, the sleeve 91 is placed above the vehicle body 1, the adjusting rod 9 passes through the adjusting groove 8, passes through the sleeve 91 and then is clamped in the adjusting groove 8, the adjusting rod 9 and the sleeve 91 are pushed towards the rear of the vehicle body 1 and are clamped in a right groove in the adjusting groove 8, and at the moment, the child with two to eight years old can sit on the sitting mechanism 10;

when user (precious mother) need push away the old man and take child to go the hospital, can place the child that one year old of several months old in baby box 18 the inside, not only liberated user (precious mother)'s both hands, can also provide certain protection for child, the tradition is compared and is put the design in front of automobile body 1, baby box 18's position design is more reasonable, safety, also be favorable to user (precious mother) to observe child more, and simultaneously, cardboard 17 also can dismantle when not needing to use, and do not dismantle the use that also can not influence automobile body 1, user (precious mother) can place in baby box 18 along with the article that carries even.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a dual-purpose wheelchair shallow of multi-functional infant adult, includes automobile body (1) and handle (2), its characterized in that: standing groove (14) have been seted up at the top of automobile body (1), the inside of standing groove (14) is provided with sits and holds mechanism (10), the positive fixed mounting of automobile body (1) has two to hold post (3), the inside that holds post (3) has been seted up and has been held chamber (11), spacing post (12) and reset spring (13) have been cup jointed in the inside activity that holds chamber (11), the top fixed mounting of reset spring (13) has connecting rod (4), the other end fixed mounting of connecting rod (4) has callus on the sole (5), draw-in groove (6) have been seted up to the support at automobile body (1) top, the inside movable joint of draw-in groove (6) has supporting mechanism (7).

2. The multi-functional child-adult dual-purpose wheelchair stroller of claim 1, further comprising: the handle (2) is fixedly arranged on a bracket at the top of the vehicle body (1), the reset spring (13) is movably sleeved on the outer surface of the limit column (12), two ends of the reset spring (13) are respectively fixedly connected with the containing cavity (11) and the limiting column (12), an adjusting groove (8) is arranged in the middle of the two sides of the cart body (1), an adjusting rod (9) is movably clamped in the adjusting groove (8), the sitting mechanism (10) is movably arranged in the placing groove (14), the rear side and the back side of the top of the vehicle body (1) are respectively provided with a placing hole (16) and an expanding hole (15), the bottom end of the supporting mechanism (7) is movably clamped in the placing hole (16), the outer surface of the supporting mechanism (7) is movably clamped with a clamping plate (17), and the rear side of the clamping plate (17) is fixedly provided with a baby box (18).

3. The multi-functional child-adult dual-purpose wheelchair stroller of claim 2, further comprising: the outer surface of the adjusting rod (9) is movably sleeved with a sleeve (91), and the sleeve (91) is made of nylon.

4. The multi-functional child-adult dual-purpose wheelchair stroller of claim 2, further comprising: the supporting mechanism (7) comprises a clamping block (71), a backup plate (72) is fixedly mounted on the inner side surface of the clamping block (71), seven clamping columns (73) are fixedly mounted at the bottom of the backup plate (72), the bottom ends of the clamping columns (73) are movably clamped inside the placing hole (16), and the diameter values, the number and the distribution modes of the expanding hole (15) and the placing hole (16) are equal.

5. The multi-functional child-adult dual-purpose wheelchair stroller of claim 2, further comprising: sit and hold mechanism (10) including cushion (101), bellows (102) and drive ring (103) have been cup jointed in the surface activity of cushion (101), the top movable mounting of cushion (101) has bedplate (104), the bottom and bellows (102) fixed connection of drive ring (103), the bottom swing joint of magic subsides and standing groove (14) is passed through to the bottom of bellows (102).

6. The multi-functional child-adult dual-purpose wheelchair stroller of claim 4, wherein: the diameter values, the number and the distribution mode of the clamping columns (73) are matched with those of the expansion holes (15) and the placing holes (16), and the length values of the clamping columns (73) are equal to the depth values of the expansion holes (15).

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