CN211166980U - Foldable shopping cart for old people - Google Patents

Abstract

The utility model discloses a foldable shopping cart for the elderly, which comprises a hand push component, a telescopic frame component, a base and a moving component sequentially connected from top to bottom; Wheel brakes, a storage box mounted on the upper section of the main pole, and a folding chair hinged on the lower section of the main pole; the telescopic frame assembly includes a lower folding basket whose proximal end is hinged on the lower section of the main pole and whose distal end is connected to the base through a first hook. The upper folding basket is slidably mounted on the main pole above and at the proximal end of the lower folding basket through a moving bolt, and a telescopic pole assembly located between the upper folding basket and the lower folding basket, the upper folding basket is connected to the main pole through a second hook The mobile component includes a front wheel and a rear wheel, and the front wheel brake is connected to the front wheel through a brake wire. The telescopic frame component of the shopping cart of the utility model can be freely adjusted in size according to the capacity of the stored items, and the folding effect can be realized, which is suitable for the elderly. Convenient for shopping.

Description

A foldable shopping cart for the elderly

technical field

The utility model relates to the technical field of shopping carts, in particular to a foldable shopping cart for the elderly.

Background technique

With the improvement of people's living standards, it is necessary to go to the supermarket for shopping frequently. Due to the increasing work pressure of young people, the elderly often take over the task of shopping in the supermarket. Some older people often feel tired during the shopping process. Therefore, more and more elderly shopping carts with seats that are easy to rest are favored by the elderly.

At present, the common shopping carts on the market are as follows:

Flatbed shopping cart: This kind of shopping cart is the most widely used, with simple structure and single function. You only need to drag the cart on your hand when using it; Six or eight-wheeled shopping cart: At present, this kind of shopping cart is the most fashionable and can be climbed. , Going up the stairs, it is more practical and can help users reduce the burden; Folding shopping cart: This shopping cart can be folded, which reduces the requirements for storage space and is easy to carry.

But the existing shopping cart has the following defects:

(1) If the shopping cart carried by yourself is large in size, it is inconvenient to carry; if the size is small, the items in it are limited and the practical value is low. Therefore, the elderly also look forward to having a shopping cart that is small in size, can be carried around, and contains many items;

(2) The elderly need to carry a lot of items in the shopping process, and the elderly are easily tired and need to rest during the shopping process, and the existing shopping cart does not provide the corresponding convenience for the elderly.

Utility model content

Therefore, the present invention provides a foldable shopping cart for the elderly to solve the above-mentioned defects in the prior art.

A foldable shopping cart for the elderly, comprising a hand push assembly, a telescopic frame assembly, a base and a moving assembly sequentially connected from top to bottom;

The hand push assembly includes a main rod, a front wheel brake arranged on the top of the main rod, a storage box installed on the upper section of the main rod, and a folding chair hinged on the lower section of the main rod;

The telescopic frame assembly includes a lower folding basket whose proximal end is hinged on the lower section of the main rod and whose distal end is connected to the base through a first hook, which is arranged above the lower folding basket and is slidably mounted on the main frame at the proximal end through a moving bolt. an upper folding basket on the pole, a telescopic pole assembly located between the upper folding basket and the lower folding basket, the upper folding basket is connected to the main pole through a second hook;

The moving assembly includes a front wheel and a rear wheel, and the front wheel brake is connected to the front wheel through a brake wire.

Preferably, the telescopic rod assembly includes a plurality of telescopic sleeve rods connected to the lower folding basket, and a plurality of telescopic insertion rods connected to the upper folding basket, the telescopic insertion rods are respectively inserted into the corresponding telescopic sleeves inside the rod.

Preferably, the folding chair includes a cushion plate hinged on the main rod, a first link hinged on the distal end of the cushion plate, and a second link at both ends hinged between the main rod and the first link. .

Preferably, a wire storage box is arranged inside the storage box, a telescopic rope extending to the outside of the wire storage box is connected in the wire storage box, and a magnifying glass is connected to the outer end of the telescopic rope.

Preferably, the upper angle between the second link and the main rod is connected by a telescopic spring.

Preferably, a plurality of hanging holes that cooperate with the second hooks are arranged in sequence up and down in the longitudinal direction of the main rod.

The utility model has the following advantages:

(1) The telescopic frame assembly of the shopping cart of the present utility model can be freely adjusted in size according to the capacity of the stored items, and can achieve a folding effect, which is very convenient to use;

(2) The shopping cart of the present invention is additionally provided with a storage box and a folding chair, which provides convenience for the elderly to travel and shop, and can control the speed of the vehicle to provide convenience for going up and down slopes.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other implementation drawings can also be obtained according to the extension of the drawings provided without creative efforts.

The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not used to limit the conditions that the present invention can be implemented. The technical substantive significance, the modification of any structure, the change of the proportional relationship or the adjustment of the size, without affecting the effect that the utility model can produce and the purpose that can be achieved, should still fall within the scope disclosed in the present utility model. The technical content must be within the scope of coverage.

Fig. 1 is the overall structure schematic diagram of the present utility model;

FIG. 2 is a schematic structural diagram of the storage box of the present invention.

In the picture:

1-hand push assembly; 2-telescopic frame assembly; 3-base; 4-brake line;

101-Main lever; 102-Front wheel brake; 103-Storage box; 104-Folding chair; 105-Hidden wire box; 106-Magnifying glass; 107-Telescopic rope; 108-Cushion plate; 109-First link; 110 - Second connecting rod; 111 - Telescopic spring;

201-first hook; 202-lower folding basket; 203-moving bolt; 204-upper folding basket; 205-second hook; 206-telescopic sleeve rod; 207-telescopic insertion rod; 208-limit baffle; 209- hanging hole;

401 - front wheel; 402 - rear wheel.

Detailed ways

The embodiments of the present invention are described below by specific embodiments. Those who are familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are the present invention. Some examples, but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1 and 2, the present invention provides a foldable shopping cart for the elderly, aiming to provide a portable, high-capacity foldable shopping cart. Push assembly 1, telescopic frame assembly 2, base 3 and moving assembly.

Wherein, the hand push assembly 1 is the connecting part of each component. It mainly includes a main pole 101 , a front wheel brake 102 arranged on the top of the main pole 101 , a storage box 103 installed on the upper section of the main pole 101 , and a folding chair 104 hinged on the lower section of the main pole 101 .

The moving assembly includes a front wheel 401 and a rear wheel 402 , and the front wheel brake 102 is connected to the front wheel 401 through a brake wire 4 . The rear wheel 402 is preferably a set of three wheels commonly used in shopping carts, so that the shopping cart is easy to stand and push.

Compared with other shopping carts, the device of the present invention has the ability to stably control the speed. By adjusting the front wheel brake 102, the forward speed of the front wheel 401 can be controlled, and the speed of the vehicle cannot be controlled due to the terrain tendency like other shopping carts. The stability of the shopping cart is improved, and it is very suitable for the elderly with inflexible legs and feet.

The storage box 103 can be used to store small items such as mobile phones and wallets. Inside the storage box 103 is a cable storage box 105 , and the cable storage box 105 is connected with a telescopic cord 107 extending to the outside of the cable storage box 105 . , a magnifying glass 106 is connected to the outer end of the telescopic rope 107 . The retractable cord 107 can be retracted to the inside of the wire storage box 105 when not in use, and plays a role in fixing the magnifying glass 106 so as not to be lost. The magnifying glass 106 can facilitate the elderly to view the product description.

The folding chair 104 mainly takes into account that the elderly have inconvenient legs and feet, lack of physical strength, and need a temporary rest during shopping or walking to relieve fatigue. The folding chair 104 includes a cushion plate 108 hinged on the main rod 101 , a first link 109 hinged on the distal end of the cushion plate 108 , two ends hinged between the main rod 101 and the first link 109 respectively. The second link 110 . By stretching the first link 109, the cushion plate 108 is flattened.

Preferably, the upper angle between the second link 110 and the main rod 101 is connected by a telescopic spring 111 . The telescopic spring 111 and the folding chair 104 are automatically retracted toward the main rod 101 when not in use to complete the retraction. Reduce footprint.

Wherein, the telescopic frame assembly 2 includes a lower folding basket 202 whose proximal end is hinged on the lower section of the main rod 101 and whose distal end is connected to the base 3 through a first hook 201 , and is disposed above the lower folding basket 202 and close to the lower folding basket 202 . The upper folding basket 204 is slidably installed on the main pole 101 through the moving bolt 203, and the telescopic rod assembly is located between the upper folding basket 204 and the lower folding basket 202, and the upper folding basket 204 is connected by the second hook 205. on the main rod 101 .

Preferably, the telescopic rod assembly includes a plurality of telescopic sleeve rods 206 connected to the lower folding basket 202, and a plurality of telescopic insertion rods 207 connected to the upper folding basket 204, and the telescopic insertion rods 207 are respectively inserted into corresponding inside the telescopic sleeve rod 206.

Further, the main rod 101 is provided with a limiting baffle 208 for limiting the upward sliding of the moving bolt 203 . The limiting baffle 208 is used to prevent the telescopic insertion rod 207 from slipping off the upper end of the telescopic sleeve rod 206 .

In addition, a plurality of hanging holes 209 that cooperate with the second hooks 205 are arranged in sequence up and down in the longitudinal direction of the main rod 101 .

Here is an explanation of how the telescopic frame components are adjusted:

Step 1: Connect the first hook 201 at the far end of the lower folding basket 202 to the base 3 to complete the lateral fixation of the telescopic frame assembly;

Step 2: Adjust the position of the moving bolt 203 on the main pole 101 according to the capacity of the cargo, and connect the second hook 205 on the upper folding basket 204 connected to the moving bolt 203 to the corresponding hanging hole 209 on the main pole 101 internal. At this time, several telescopic insert rods 207 on the upper folding basket 204 are also adjusting the length of the telescopic sleeve rods 206 to complete the longitudinal fixation.

The telescopic frame assembly of the shopping cart of the utility model can be freely adjusted in size according to the capacity of the stored items, and can realize the folding effect, which is very convenient to use; the shopping cart is provided with a storage box and a folding chair, which provides convenience for the elderly to travel and shop, and can control the speed of the vehicle , to facilitate going up and downhill.

Although the present utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the present utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not departing from the spirit of the present invention belong to the scope of protection of the present invention.

Claims (6)

1. A foldable shopping cart for the elderly, comprising a hand push assembly (1), a telescopic frame assembly (2), a base (3) and a moving assembly sequentially connected from top to bottom, characterized in that: The hand push assembly (1) comprises a main rod (101), a front wheel brake (102) arranged on the top of the main rod (101), a storage box (103) installed on the upper section of the main rod (101), and a hinge A folding chair (104) at the lower section of the main pole (101); The telescopic frame assembly (2) includes a lower folding basket (202), the proximal end of which is hinged on the lower section of the main rod (101) and the distal end is connected to the base (3) through a first hook (201). The upper and lower folding baskets (204) are slidably mounted on the main pole (101) above and at the proximal end of the lower folding basket (202) by means of moving bolts (203), the upper folding baskets (204) and the lower folding baskets (202) are located on the upper folding basket (204) a telescopic rod assembly connected between the two, wherein the upper folding basket (204) is connected to the main rod (101) through a second hook (205); The moving assembly includes a front wheel (401) and a rear wheel (402), and the front wheel brake (102) is connected to the front wheel (401) through a brake wire (4). 2. The foldable shopping cart for the elderly according to claim 1, wherein the telescopic rod assembly comprises a plurality of telescopic sleeve rods (206) connected to the lower folding basket (202), A plurality of telescopic insertion rods (207) on the upper folding basket (204), the telescopic insertion rods (207) are respectively inserted into the corresponding telescopic sleeve rods (206). 3. A foldable shopping cart for the elderly according to claim 1, characterized in that: the folding chair (104) comprises a cushion plate (108) hinged on the main rod (101), a cushion plate (108) hinged on the cushion plate (108). 108) A first connecting rod (109) at the distal end, and a second connecting rod (110) whose ends are respectively hinged between the main rod (101) and the first connecting rod (109). 4. A foldable shopping cart for the elderly according to claim 1, characterized in that: a wire hidden box (105) is provided inside the storage box (103), and the wire hidden box (105) is internally connected There is a telescopic cord (107) extending to the outside of the wire storage box (105), and a magnifying glass (106) is connected to the outer end of the telescopic cord (107). 5. The foldable shopping cart for the elderly according to claim 3, wherein a telescopic spring is passed between the upper angle between the second link (110) and the main rod (101). (111) CONNECTIONS. 6. A foldable shopping cart for the elderly according to claim 1, characterized in that: a plurality of hooks (205) that cooperate with the second hook (205) are arranged in sequence up and down in the longitudinal direction of the main rod (101). Hanging hole (209).

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