JPH0565743U - Shopping cart toddler chair - Google Patents

Abstract

(57) [Abstract] [Structure] Operation handle frame 1 and basket holding frame 2
An infant chair with a backrest 9 which is attached to a connecting space S1 between the backrest frame 9 and the upper back horizontal frame 8a of the backrest frame 8 to the upper half portions of both side vertical frames 8b. It is attached so that it can be inserted and removed freely. [Effect] Even if the backrest 9 is cracked, discolored to be dirty, or scratched, the backrest 9 can be removed from the backrest frame 8 and only the backrest 9 can be replaced. Also got better.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an infant chair attached to a shopping cart used by a shopper at a merchandise store such as a supermarket.

[0002]

[Prior Art]

 Conventionally, in a shopping cart in which a basket holding frame connected to the front of the operation handle frame is arranged above the trolley frame, an infant chair is attached to the connection space between the operation handle frame and the basket holding frame. .. Some of these infant chairs have a backrest made only of a hard synthetic resin, or a hard synthetic resin integrally molded with a backrest frame. When nesting multiple baby carts to store multiple shopping carts in a low volume, tilt the backrest and reduce the bulk of the infant chair itself, making it easier to store multiple items. There is.

[0003]

[Problems to be solved by the device]

 However, in the conventional shopping cart described above, even if the backrests are tilted in the case of overlapping storage, the backrests may come into contact with each other or collide with each other, and the backrest made of a particularly hard synthetic resin may crack. However, the backrest cannot be replaced and must be used as it is or replaced with the entire chair. Had a problem.

Therefore, the infant chair of the shopping cart of the present invention is intended to solve the problems of the conventional infant chair of the shopping cart.

[0005]

Therefore, the infant chair of the shopping cart of the present invention is attached to the connecting space S1 between the operation handle frame 1 and the basket holding frame 2 and has a tiltable backrest 9 The child chair is provided with the backrest 9 which is removably attached from the upper horizontal frame 8a of the backrest frame 8 to the upper half of both side vertical frames 8b.

In the infant chair of the shopping cart according to the present invention, the backrest 9 is composed of the elastic front plate 9a and the rear plate 9b, and the upper groove of the upper horizontal frame 8a of the backrest frame 8 is located at the upper side. And the insertion grooves 15 of the vertical frames 8b on both sides are provided along both sides, and the lower part of the front plate 9a and the lower part of the rear plate 9b are bent back so that the inner surfaces of the lower parts overlap each other. Moreover, the raised portion 9c may be provided on the inner surface of the front plate 9a or the rear plate 9b.

In addition, in the infant chair for a shopping cart of the present invention, forked portions 17 are provided at the lower ends of the vertical frames 8b on both sides of the backrest frame 8, and the forked portions 17 are hooked on the horizontal frames 3a of the carriage frame 3, respectively. The backrest frame 8 may be rotatably supported on the carriage frame 3.

[0008]

[Action]

 Since the infant chair of the shopping cart of the present invention is provided with the above means, if the backrest 9 is cracked, discolored and dirty, or scratched, remove the backrest 9 from the backrest frame 8 and replace it. You can Further, in the infant chair of the shopping cart of the present invention, the backrest 9 is composed of the elastic front plate 9a and the rear plate 9b, so that the cushioning property of the chair is improved. Further, by mounting the backrest 9 such that the lower portion of the front plate 9a and the lower portion of the rear plate 9b are bent back so that the inner surfaces of the lower portions overlap each other, the mountability of the backrest 9 on the backrest frame 8 is improved. Moreover, by providing the raised portion 9c on the inner surface of the front plate 9a or the rear plate 9b, the upper horizontal frame 8a of the backrest frame 8 contacts the raised portion 9c, and the backrest 9 is rested. You won't get out of step 8 abruptly.

Further, in the infant chair of the shopping cart of the present invention, the forked portions 17 formed at the lower ends of the vertical frames 8b on both sides of the back frame 8 are hooked on the horizontal frames 3a of the truck frame 3, respectively. In the case where the back frame 8 is rotatably supported by the carriage frame 3, it becomes very easy to support the back frame 8 on the lateral frame 3a of the carriage frame 3.

[0010]

【Example】

 Hereinafter, the structure of the infant chair of the shopping cart of the present invention will be described with reference to the drawings shown as an embodiment. FIG. 1 shows a shopping cart to which the infant chair of the present invention is attached, in which an operation handle frame 1 and a basket holding frame 2 are connected to a carriage frame 3. In this embodiment, the operation handle frame 1, the basket holding frame 2, and the trolley frame 3 are made of pipes and are formed in arbitrary shapes.

A basket holding frame 2 is connected to the front of the operation handle frame 1 with a connecting space S1 therebetween, and the basket holding frame 2 is provided above the carriage frame 3 with a basket storage space S2. It is arranged. The infant chair 4 of this invention is attached to the connecting space S1. Further, the handle cover 5 is attached to the horizontal frame 1a of the operation handle frame 1, and the shopping basket 6 is held on the horizontal frame 2a of the basket holding frame 2. Furthermore, casters 7 are attached to the bogie frame 3.

The infant chair 4 is removably attached from the upper horizontal frame 8a of the backrest frame 8 to the upper half of both side vertical frames 8b, and has a tiltable backrest 9 and a backrest frame 8. Between the seat frame 8c and the operation handle frame 1, a seat 11 mounted on the seat frame 10, a handrail frame 12 between the operation handle frames 1, and a crotch stop between the handrail frame 12 and the seat frame 10. It is composed of frame 13. 8d is a reinforcing frame of the backrest frame 8.

The backrest 9 of the infant chair 4 is composed of a front plate 9a and a rear plate 9b having elasticity, and the insertion groove 14 of the upper lateral frame 8a of the backrest frame 8 is provided along the upper part. The insertion grooves 15 of the both side vertical frames 8b are provided along both sides, and the grip portion 16 is provided at the upper end. The lower part of the front plate 9a and the lower part of the rear plate 9b of the backrest 9 are warped so that the inner surfaces of the lower parts overlap each other. Moreover, the backrest 9 is provided with a raised portion 9c on the inner surface of the front plate 9a so that the upper lateral frame 8a of the backrest frame 8 does not slide down. The raised portion 9c may be provided on the inner surface of the rear face plate 9b.

Further, the infant chair 4 is provided with a forked portion 17 and a folded portion 18 at the lower ends of the vertical frames 8b on both sides of the backrest frame 8, and the forked portion 17 is provided on the horizontal frame 3a of the bogie frame 3. It is assumed that the backrest frame 8 is rotatably supported by the trolley frame 3, and the folding portions 18 are hooked on the auxiliary frames 3b provided right above the horizontal frame 3a of the trolley frame 3, respectively. The hanging frame 8 is made so as not to easily come off the bogie frame 3.

[0015]

[Effect of the device]

 The infant chair of the shopping cart of the present invention is configured as described above, and even if the backrest 9 is cracked, discolored, dirty, or scratched, the backrest 9 is removed from the backrest frame 8. You can remove it and replace only the backrest 9, so you don't have to replace the entire chair.

In addition, the infant chair of the shopping cart of the present invention has improved cushioning of the chair, better attachment of the backrest 9 to the backrest frame 8, and suddenly the backrest 9 from the backrest frame 8. It is possible to prevent it from coming off, which makes it highly practical. Further, the infant chair of the shopping cart of the present invention makes it very easy to support the backrest frame 8 on the lateral frame 3a of the trolley frame 3, so that the infant chair can be quickly attached to the shopping cart. It can be performed, and has an excellent effect that the manufacturing process can be simplified and the manufacturing cost can be reduced.

[Brief description of drawings]

FIG. 1 is a perspective view showing an attached state of an infant chair of a shopping cart of the present invention.

FIG. 2 is an enlarged perspective view showing an attached state of the infant chair of the shopping cart of the present invention.

FIG. 3 is a partially cutaway perspective view of the backrest of the infant chair of the shopping cart of the present invention.

FIG. 4 is a vertical cross-sectional view showing a state in which the backrest frame of the infant chair of the shopping cart of the present invention is rotatably supported by the carriage frame.

[Explanation of symbols]

 1 Operation Handle Frame 2 Basket Holding Frame 3 Truck Frame 3a Horizontal Frame 8 Backrest Frame 8a Upper Horizontal Frame 8b Side Vertical Frame 9 Backrest 9a Front Plate 9b Rear Plate 9c Ridge 14 Insertion Groove 15 Insertion Groove 17 Bifurcation S1 Connection Space

Claims (3)

[Scope of utility model registration request] 1. An infant chair having a backrest 9 which is attached to a connecting space S1 between an operation handle frame 1 and a basket holding frame 2 and which has a tiltable backrest 9. Both sides of an upper horizontal frame 8a of a backrest frame 8 are provided. Vertical frame 8
An infant chair for a shopping cart, characterized in that the backrest 9 is detachably attached to the upper half of b. 2. A front plate 9 in which the backrest 9 has elasticity.
a and a rear plate 9b, the upper horizontal frame 8a of the backrest frame 8 is provided with an insertion groove 14 along the upper side thereof, and the vertical frame 8b of both sides is provided with an insertion groove 15 along the both sides thereof. The lower portion of 9a and the lower portion of the rear plate 9b are warped so that the inner surfaces of the lower portions overlap each other, and further, a ridge 9c is provided on the inner surface of the front plate 9a or the rear plate 9b. Infant chair in a shopping cart. 3. Bifurcating parts 17 are provided at the lower ends of both side vertical frames 8b of the backrest frame 8, respectively, and the bifurcating parts 17 are hooked on the horizontal frames 3a of the bogie frame 3 to rotate the backrest frame 8 to the bogie frame 3. The infant chair for a shopping cart according to claim 1, wherein the infant chair is freely supported.