Cart for old people

Abstract

The utility model relates to the field of carts, in particular to a cart for old people, which comprises a cart body, the cart body comprises a support component, a wheel component connected with the support component and a crutch component connected with the support component, the crutch component comprises a grip, the crutch component and the support component are detachably separated, and the support component is connected with the crutch component. The detachable and separable walking stick assembly is arranged on the cart body, when the walking stick assembly and the cart body are combined, the grip of the walking stick assembly can serve as the grip of the cart for the old, when the walking stick assembly and the cart body are detached and separated for use, the walking stick assembly provides another travel assisting mode, multiple choices are provided for travel of the old, and the old can go out conveniently. The functionality and the practicability of the cart for the old people are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of trolley, concretely is an old person trolley. BACKGROUND

[0002] With the development of science and technology and the arrival of the aging society, the demand of the old people for travel and auxiliary tools is increasing, among which, the old person trolley is a more common auxiliary tool, it can assist travel, provide a convenient and stable travel mode for the old people, especially when they are inconvenient to walk or need to carry articles, for example, the old people need support when they want to stand, at this time, it is necessary to find a support or need a person to help, but the old person trolley on the market today is relatively single in function and cannot meet the above-mentioned needs, therefore, it is necessary to develop an old person trolley to improve the functionality of the old person trolley to meet the travel needs of the old people and reduce the risk of falling and other accidents. SUMMARY

[0003] In view of the above-mentioned problem that the existing old person trolley is relatively single in function and cannot meet the increasing life needs of the old people, the technical scheme adopted by the utility model to solve the technical problem is:

[0004] An old person trolley, comprising a trolley body, the trolley body comprising a support assembly, a wheel assembly connected with the support assembly, and a walking stick assembly connected with the support assembly, the walking stick assembly comprising a handle, the walking stick assembly being detachably separated from the support assembly.

[0005] Further, the support assembly comprises an upper support, a front support leg and a rear support leg, the upper support being provided with a first cavity, the walking stick assembly being arranged in the first cavity, the wheel assembly comprising a front wheel assembly connected with the front support leg and a rear wheel assembly connected with the rear support leg, the front wheel assembly being a universal wheel.

[0006] Further, the walking stick assembly comprises a first connecting rod and a second connecting rod connected with the first connecting rod, the first connecting rod and the second connecting rod being hollow, the handle being arranged on the upper side of the first connecting rod, the lower side of the first connecting rod being provided with a first connecting hole, the diameter of the first connecting hole being greater than or equal to the diameter of the second connecting rod.

[0007] Further, the walking stick assembly further comprises an adjusting assembly, the adjusting assembly comprising a circular hole arranged on the first connecting rod, a convex head arranged on the second connecting rod, and an elastic member connected with the convex head, the number of the circular holes being at least one.

[0008] Further, the convex head is provided with a clamping surface on the lower side, the diameter of the round hole is greater than or equal to the diameter of the convex head, the diameter of the clamping surface is greater than the diameter of the round hole, the convex head is provided with a fixing hole on one side, and one end of the elastic member is connected with the fixing hole and the other end is abutted with the inner side wall of the second connecting rod.

[0009] Further, the walking stick assembly further comprises a third connecting rod fixedly connected with the lower side of the second connecting rod, the diameter of the third connecting rod is smaller than the diameter of the second connecting rod, the first cavity comprises a first counterbore and a second counterbore located on the lower side of the first counterbore, the diameter of the first counterbore is greater than or equal to the diameter of the first connecting rod, and the diameter of the second counterbore is greater than or equal to the diameter of the third connecting rod.

[0010] Further, the walking stick assembly further comprises a fixing assembly, the fixing assembly comprises a nut, an internal thread arranged on the inner side of the nut and an external thread arranged on the lower end of the first connecting rod, and the internal thread is matched with the external thread.

[0011] Further, the front support is hollow, the stroller body further comprises a lamp assembly arranged on the front support, the lamp assembly is connected with the front support, and the lamp assembly comprises an LED lamp and a storage battery.

[0012] Further, the nut is provided with a plurality of protrusions uniformly distributed on the outer side, and the nut is provided with a stop surface on one side to limit the stroke of the nut.

[0013] Further, the number of the support assemblies is two, and the stroller body further comprises a horizontal support arranged between the two support assemblies, a storage basket arranged on the upper side of the horizontal support and a protective baffle arranged on the upper side of the storage basket.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model discloses a detachable and separable walking stick assembly arranged on the stroller body, when the walking stick assembly is combined with the stroller body, the handle of the walking stick assembly can act as the handle of the old person's stroller, when the walking stick assembly is detached and separated from the stroller body and used, the walking stick assembly provides another kind of travel auxiliary mode, provides multiple choices for the old person's travel, and effectively improves the functionality and practicality of the old person's stroller. ACCURACY OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the old person's stroller.

[0017] Figure 2 It is a structure schematic view of the old person's stroller. Figure Two .

[0018] Figure 3 This is a schematic diagram of the structure of a cane assembly for a stroller for the elderly according to this utility model.

[0019] Figure 4 This is a cross-sectional view of a cane assembly for a stroller for the elderly according to the present invention.

[0020] Figure 5 This is an enlarged view (A) of the cane assembly of a stroller for the elderly according to this utility model.

[0021] Figure 6 This is a magnified view (B) of the cane assembly of a stroller for the elderly according to this utility model.

[0022] Figure 7 This is a cross-sectional view of a stroller for the elderly according to the present invention. Detailed Implementation

[0023] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0024] like Figures 1 to 7 The illustrated stroller for the elderly includes a stroller body 1, which comprises a support assembly 2, a wheel assembly 3 connected to the support assembly 2, and a cane assembly 4 connected to the support assembly 2. The cane assembly 4 includes a handle 43, and the cane assembly 4 is detachable from the support assembly 2. The stroller body 1 is equipped with the cane assembly 4, which has a handle 43. The cane assembly 4 is detachable. When combined with the stroller body 1, the handle 43 of the cane assembly 4 serves as a handle for the stroller. When detached from the stroller body 1, the cane assembly 4 provides an alternative means of assistance for the elderly, supporting them in walking. This design effectively improves the functionality and practicality of the stroller.

[0025] Further, the support assembly 2 comprises an upper support 21, a front leg 22 and a rear leg 23, the upper support 21 is provided with a first cavity 211, the walking stick assembly 4 is arranged in the first cavity 211, the wheel assembly 3 comprises a front wheel assembly 31 connected with the front leg 22 and a rear wheel assembly 32 connected with the rear leg 23, and the front wheel assembly 31 is a universal wheel. The upper support 21 is provided with a first cavity 211 for accommodating the walking stick assembly 4, which ensures that the walking stick assembly 4 can be conveniently stored when not in use, while maintaining the overall aesthetics and structural compactness of the stroller, and the handle 43 of the walking stick assembly 4 can serve as a handle for the stroller, effectively improving the functionality of the stroller for the elderly. Further, the front leg 22 is shorter than the rear leg 23, and the front wheel assembly 31 is designed as a universal wheel, which allows the front wheel assembly 31 to rotate 360 degrees, providing excellent steering flexibility and maneuverability. In contrast, the longer design of the rear leg 23 compared to the front leg 22 allows the rear leg 23 to withstand greater weight without tilting, effectively improving the stability and safety of the stroller.

[0026] Further, the walking stick assembly 4 comprises a first connecting rod 41 and a second connecting rod 42 connected with the first connecting rod 41, the first connecting rod 41 and the second connecting rod 42 are hollow, the handle 43 is arranged on the upper side of the first connecting rod 41, the lower side of the first connecting rod 41 is provided with a first connecting hole 411, and the diameter of the first connecting hole 411 is greater than or equal to the diameter of the second connecting rod 42. With such a design, the walking stick assembly 4 can be telescopic, the first connecting rod 41 and the second connecting rod 42 are hollow, the lower side of the first connecting rod 41 is provided with a first connecting hole 411, and the diameter of the first connecting hole 411 is greater than or equal to the diameter of the second connecting rod 42, which means that the second connecting rod 42 can be smoothly inserted into the first connecting hole 411 to realize the telescopic folding of the walking stick assembly 4, while also reducing the weight of the walking stick assembly 4, so that the elderly can carry and use it more easily, effectively improving the practicality of the walking stick assembly 4.

[0027] Further, the walking stick assembly 4 further comprises an adjusting assembly 44, the adjusting assembly 44 comprises a round hole 441 provided on the first connecting rod 41, a protrusion 442 provided on the second connecting rod 42, and an elastic member 443 connected with the protrusion 442, the number of the round holes 441 is at least one. The adjusting assembly 44 is used to adjust the telescopic length of the walking stick assembly 4, the round hole 441 is used to cooperate with the protrusion 442 on the second connecting rod 42 to realize the length adjustment, the number of the round holes 441 corresponds to the number of gears of the walking stick assembly 4 which can be adjusted in a telescopic manner, the protrusion 442 is arranged on the second connecting rod 42, when it is needed to adjust the length of the walking stick assembly 4, the protrusion 442 can be aligned with different round holes 441 and inserted, so as to change the relative position between the first connecting rod 41 and the second connecting rod 42, change the length of the walking stick assembly 4, further, the elastic member 443 is connected with the protrusion 442, plays a fixing and locking role, when the protrusion 442 is inserted into the round hole 441, the elastic member 443 can provide a certain elastic force, ensure that the protrusion 442 can stably pass through the round hole 441, prevent loosening or falling off during use, at the same time, the elastic member 443 also facilitates pressing the protrusion 442 out of the round hole 441 when needed, re-adjusts the length of the walking stick assembly 4, effectively improves the structural stability and reliability of the walking stick assembly 4.

[0028] Further, the lower side of the protrusion 442 is provided with a clamping surface 444, the diameter of the round hole 441 is greater than or equal to the diameter of the protrusion 442, the diameter of the clamping surface 444 is greater than the diameter of the round hole 441, one side of the protrusion 442 is provided with a fixing hole 445, one end of the elastic member 443 is connected with the fixing hole 445, and the other end is in abutment with the inner side wall of the second connecting rod 42. The diameter of the round hole 441 is greater than or equal to the diameter of the protrusion 442, which can ensure that the protrusion 442 can smoothly pass through the round hole 441, however, due to the existence of the clamping surface 444, the protrusion 442 cannot completely pass through the round hole 441, but is blocked on one side of the round hole 441 by the clamping surface 444, such a design and the elastic member 443 form a self-resetting structure, when the protrusion 442 is pressed to be separated from the round hole 441, the length of the walking stick assembly 4 can be adjusted, after the hand is loosened, the elastic member 443 can make the protrusion 442 pass through the round hole 442 again, fix the relative position of the first connecting rod 41 and the second connecting rod 42.

[0029] Further, the walking stick assembly 4 further comprises a third connecting rod 46 fixedly connected to the lower side of the second connecting rod 42, the diameter of the third connecting rod 46 is smaller than the diameter of the second connecting rod 42, the first cavity 211 comprises a first counterbore 2111 and a second counterbore 2112 located at the lower side of the first counterbore 2111, the diameter of the first counterbore 2111 is greater than or equal to the diameter of the first connecting rod 41, and the diameter of the second counterbore 2112 is greater than or equal to the diameter of the third connecting rod 46. The diameter of the third connecting rod is smaller than the diameter of the second connecting rod 42, which can reduce the overall weight of the walking stick assembly 4, and in combination with the stepped design of the first counterbore 2111 and the second counterbore 2112, the walking stick assembly 4 is fixed and positioned on the stroller body 1, and the stepped design formed by the difference in diameter of the first counterbore 2111 and the second counterbore 2112 provides additional support for the walking stick assembly 4, disperses the stress on the third connecting rod 46, and effectively improves the service life of the walking stick assembly 4.

[0030] Further, the walking stick assembly 4 further comprises a fixing assembly 47, the fixing assembly 47 comprises a nut 473, an internal thread 471 located inside the nut 473, and an external thread 472 located at the lower end of the first connecting rod 41, the internal thread 472 matches the external thread 471. The fixing assembly 47 provides a second re-fixing for the relative position relationship of the first connecting rod 41 and the second connecting rod 42, the external thread 472 is located at the lower end of the first connecting rod 41, the internal thread 471 is a tapered thread, and the design of the internal thread 471 enables the nut 473 to be tightly connected with the first connecting rod 41 having the external thread 472. After the relative position of the first connecting rod 41 and the second connecting rod 42 is determined, rotating the nut 473 can gradually tighten the first connecting rod 41, gradually increase the friction between the first connecting rod 41 and the second connecting rod 42, and thus achieve the effect of fixing the first connecting rod 41 and the second connecting rod 42, effectively improving the stability and reliability of the relative position of the first connecting rod 41 and the second connecting rod 42.

[0031] Further, the front leg 22 is hollow, the stroller body 1 further comprises a car light assembly 5 arranged on the front leg 22, the car light assembly 5 is connected to the front leg 22, the car light assembly 5 comprises an LED light 51 and a battery 52, and the car light assembly 5 is detachably connected to the front leg 22. The car light assembly 5 provides the old people stroller with a lighting function, the LED light 51 can illuminate the road ahead in the dark or insufficient light environment, thereby improving the driving safety of the old people stroller. Further, the car light assembly 5 is connected to the front leg 22, and the front leg 22 is hollow, specifically, the car light assembly 5 can be embedded in the inside of the front leg 22, thereby avoiding collision between the car light assembly 5 and external objects. At the same time, the car light assembly 5 is embedded in the front leg 22, thereby making the overall structure of the stroller more compact. Further, the car light assembly 5 and the front leg are detachably connected, so that the user can easily install or detach the car light assembly 5 according to needs, replace the LED light 51 or the battery 52, and effectively reduce the maintenance and repair difficulty of the car light assembly 5.

[0032] Further, the nut 473 is provided with a plurality of protrusions 474 uniformly distributed on the outside of the nut 473, and the nut 473 is provided with a stop surface 475 on one side to limit the stroke of the nut 473. The protrusions 474 can increase the friction between the nut 473 and the hand or tool, so that the rotation of the nut 473 is more stable. The design of the stop surface 475 limits the stroke of the nut 473, and prevents the nut 473 from being damaged by excessive rotation when fixing the connecting part.

[0033] Further, the number of the support assembly 2 is two, the stroller body 1 further comprises a cross support 6 arranged between the two support assemblies 2, a storage basket 7 arranged on the upper side of the cross support 6, and a protective baffle 8 arranged on the upper side of the storage basket 7. The number of the support assembly 2 is two, which means that the old people stroller adopts a four-wheel design. The cross support 6 is used to connect the two support assemblies 2, thereby effectively enhancing the overall structural strength of the stroller, making the stroller more stable when carrying heavy objects, and providing a stable platform for installing the storage basket 7. The storage basket 7 arranged on the upper side of the cross support 6 provides a convenient storage space for the user, thereby effectively improving the practicality of the old people stroller. Further, the protective baffle 8 arranged on the upper side of the storage basket 7 can effectively prevent the elderly from falling forward, and also serves to support the body of the elderly, thereby effectively improving the safety of the old people stroller.

[0034] Embodiment 1

[0035] The utility model provides an old person's pushchair, including pushchair body 1, the pushchair body 1 includes support assembly 2, the wheel assembly 3 connected with support assembly 2 and the walking stick assembly 4 connected with support assembly 2, the walking stick assembly 4 includes handle 43, and the walking stick assembly 4 is detachable between support assembly 2.

[0036] Further, the support assembly 2 includes an upper support 21, a front leg 22 and a rear leg 23, the upper support 21 is provided with a first cavity 211, the walking stick assembly 4 is arranged in the first cavity 211, the wheel assembly 3 includes a front wheel assembly 31 connected with the front leg 22, a rear wheel assembly 32 connected with the rear leg 23, and the front wheel assembly 31 is a universal wheel.

[0037] Further, the walking stick assembly 4 includes a first connecting rod 41 and a second connecting rod 42 connected with the first connecting rod 41, the first connecting rod 41 and the second connecting rod 42 are hollow, the handle 43 is arranged on the upper side of the first connecting rod 41, the lower side of the first connecting rod 41 is provided with a first connecting hole 411, and the diameter of the first connecting hole 411 is greater than or equal to the diameter of the second connecting rod 42.

[0038] Further, the walking stick assembly 4 further includes an adjusting assembly 44, the adjusting assembly 44 includes a circular hole 441 arranged on the first connecting rod 41, a convex head 442 arranged on the second connecting rod 42 and an elastic member 443 connected with the convex head 442, and the number of the circular hole 441 is three.

[0039] Further, the lower side of the convex head 442 is provided with a clamping surface 444, the diameter of the circular hole 441 is greater than or equal to the diameter of the convex head 442, the diameter of the clamping surface 444 is greater than the diameter of the circular hole 441, one side of the convex head 442 is provided with a fixing hole 445, one end of the elastic member 443 is connected with the fixing hole 445, and the other end is in abutment with the inner side wall of the second connecting rod 42.

[0040] Further, the walking stick assembly 4 further includes a third connecting rod 46 fixedly connected with the lower side of the second connecting rod 42, the diameter of the third connecting rod 46 is less than the diameter of the second connecting rod 42, the first cavity 211 includes a first counterbore 2111 and a second counterbore 2112 located on the lower side of the first counterbore 2111, the diameter of the first counterbore 2111 is greater than or equal to the diameter of the first connecting rod 41, and the diameter of the second counterbore 2112 is greater than or equal to the diameter of the third connecting rod 46.

[0041] Further, the walking stick assembly 4 further comprises a fixing assembly 47, the fixing assembly 47 comprises a nut 473, an inner thread 471 arranged inside the nut 473 and an outer thread 472 arranged at the lower end of the first connecting rod 41, the inner thread 472 is matched with the outer thread 471.

[0042] Further, the front leg 22 is hollow, the stroller body 1 further comprises a lamp assembly 5 arranged at the front leg 22, the lamp assembly 5 is connected to the front leg 22, the lamp assembly 5 comprises an LED lamp 51 and a battery 52, the lamp assembly 5 is detachably connected to the front leg 22.

[0043] Further, the nut 473 is provided with a plurality of protrusions 474 arranged uniformly outside the nut 473, one side of the nut 473 is provided with a stop surface 475 to limit the stroke of the nut 473.

[0044] Further, the number of the support assemblies 2 is two, the stroller body 1 further comprises a cross support 6 arranged between the two support assemblies 2, a storage basket 7 arranged at the upper side of the cross support 6 and a protective baffle 8 arranged at the upper side of the storage basket 7.

[0045] Embodiment 2

[0046] Different from embodiment 1, the number of the round holes 441 is five.

[0047] The above is only to further illustrate the technical content of the present application by means of embodiments, so as to make the reader more easily understand, but does not represent the embodiment of the present application is limited to this, any technical extension or re-creation made according to the present application, are protected by the present application. The scope of protection of the present application is subject to the claims.

Claims

1. A pram comprising a pram body (1), characterised in that, The stroller body (1) comprises a support assembly (2), a wheel assembly (3) connected with the support assembly (2), and a walking stick assembly (4) connected with the support assembly (2), the walking stick assembly (4) comprises a handle (43), and the walking stick assembly (4) is detachably separated from the support assembly (2).

2. The stroller of claim 1, wherein, The support assembly (2) comprises an upper support (21), a front leg (22) and a rear leg (23), the upper support (21) is provided with a first cavity (211), the walking stick assembly (4) is arranged in the first cavity (211), the wheel assembly (3) comprises a front wheel assembly (31) connected with the front leg (22) and a rear wheel assembly (32) connected with the rear leg (23), and the front wheel assembly (31) is a universal wheel.

3. A stroller according to claim 2, wherein, The walking stick assembly (4) comprises a first connecting rod (41) and a second connecting rod (42) connected with the first connecting rod (41), the first connecting rod (41) and the second connecting rod (42) are hollow, the handle (43) is arranged on the upper side of the first connecting rod (41), the lower side of the first connecting rod (41) is provided with a first connecting hole (411), and the diameter of the first connecting hole (411) is greater than or equal to the diameter of the second connecting rod (42).

4. The stroller of claim 3, wherein, The walking stick assembly (4) further comprises an adjusting assembly (44), the adjusting assembly (44) comprises a circular hole (441) arranged on the first connecting rod (41), a convex head (442) arranged on the second connecting rod (42), and an elastic member (443) connected with the convex head (442), and the number of the circular holes (441) is at least one.

5. A stroller according to claim 4, wherein, The lower side of the convex head (442) is provided with a clamping surface (444), the diameter of the circular hole (441) is greater than or equal to the diameter of the convex head (442), the diameter of the clamping surface (444) is greater than the diameter of the circular hole (441), one side of the convex head (442) is provided with a fixing hole (445), one end of the elastic member (443) is connected with the fixing hole (445), and the other end is in abutment with the inner side wall of the second connecting rod (42).

6. The stroller of claim 3, wherein, The walking stick assembly (4) further comprises a third connecting rod (46) fixedly connected with the lower side of the second connecting rod (42), the diameter of the third connecting rod (46) is less than the diameter of the second connecting rod (42), the first cavity (211) comprises a first counterbore (2111) and a second counterbore (2112) located at the lower side of the first counterbore (2111), the diameter of the first counterbore (2111) is greater than or equal to the diameter of the first connecting rod (41), and the diameter of the second counterbore (2112) is greater than or equal to the diameter of the third connecting rod (46). The walking stick assembly (4) further comprises a fixing assembly (47), the fixing assembly (47) comprises a nut (473), an internal thread (471) arranged on the inner side of the nut (473), and an external thread (472) arranged on the lower end of the first connecting rod (41), and the internal thread (471) is matched with the external thread (472).

7. The stroller of claim 3, wherein, ​ ​ 8. The stroller of claim 2, wherein, The front leg (22) is hollow, and the stroller body (1) further comprises a lamp assembly (5) arranged on the front leg (22), the lamp assembly (5) is connected to the front leg (22), the lamp assembly (5) comprises an LED lamp (51) and a battery (52), and the lamp assembly (5) is detachably connected to the front leg (22).

9. The stroller of claim 7, wherein, A plurality of convexes (474) are uniformly distributed outside the nut (473), and a stop surface (475) is arranged on one side of the nut (473) to limit the stroke of the nut (473).

10. The stroller of claim 1, wherein, The number of the support assemblies (2) is two, and the stroller body (1) further comprises a horizontal support (6) arranged between the two support assemblies (2), a storage basket (7) arranged on the upper side of the horizontal support (6), and a protective baffle (8) arranged on the upper side of the storage basket (7).

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