CN2776253Y

CN2776253Y - Spout type folding bath chair

Info

Publication number: CN2776253Y
Application number: CN 200520003444
Authority: CN
Inventors: 梁新才; 李庆丰
Original assignee: FOSHAN NANHAI JIANTAI ALUMINUM PRODUCTS Co Ltd
Current assignee: FOSHAN NANHAI JIANTAI ALUMINUM PRODUCTS Co Ltd
Priority date: 2005-01-13
Filing date: 2005-01-13
Publication date: 2006-05-03
Anticipated expiration: 2015-01-13

Abstract

The utility model relates to a slide groove type folding bath chair, which comprises a front foot tube assembly, a backrest tube assembly which is connected into integration with a back foot tube, a seat board, an armrest tube assembly which is installed on the backrest tube assembly and two groups of left and right eudipleural connecting rod assembly which are connected between the front and the back foot tubes, wherein each group of the connecting rod assembly is composed of two long and two short rods, one end of each rod is respectively hinged with the front and the back tube feet, and the four rods are crossed and hinged with each other in an X shape and form a four-connecting-rod swing mechanism; the bottom surface of the seat board is respectively provided with two slide grooves, each group of the connecting rod assembly is provided with a long rod in an L shape, and one end of the L-shaped rod is buckled into the slide grooves and forms a sliding fit. The product has the advantages of beautiful appearance and novel structure; the utility model can have linking folding, the size of folding is small, the utility model can stand alone after folding, etc.

Description

A kind of chute-type folds bath chair

Technical field

The utility model relates to the field of bathroom apparatus and medicine equipment auxiliary implement, particularly bath chair.

Background technology

Bath chair is widely used in family, hospital and hotel, be used for personages such as handicapped, old and weak, the bath chair of earliest period is a stationary structure, can't fold and fold, deposit and take bigger space, the general structure of present collapsible bath chair be the front foot pipe assembly directly with backrest with connect, make folding of front foot pipe assembly and backrest pipe fitting apart from too big, still take bigger space, inconvenience is deposited; And the seat board front end is stressed weak, and the seat sense is uncomfortable, can not stand up separately after folding, and is exactly that cost is higher in addition.

The utility model content

The purpose of this utility model is in order to overcome the deficiencies in the prior art, special a kind of easy to use, safe, novel structure, the small and exquisite folding bath chair of chute-type of folding volume of proposing.

The utility model is achieved by the following technical solution: a kind of chute-type folds bath chair, include the front foot pipe assembly, backing tube assembly with the rear foot tube disjunctor, seat board, be loaded on the handrail tube assembly on the backing tube assembly, and two groups of link assemblies that left-right symmetry is connected between the pin of front and back constitute, every group of link assembly is made up of two long two short four rod members, one end of each rod member respectively with preceding pin, back pin is hinged, and be " X " shape cross-articulation each other and form four linkage swing mechanisms, be respectively equipped with two chutes on the bottom surface of seat board, have a long pole L-shaped in every group of link assembly, an end that is somebody's turn to do " L " shape rod member buckles into to form in the chute and is slidingly matched.Further, the horizontal sliding pin that is inserted with in " L " shape rod member termination, sliding pin snaps in the chute of seat board bottom surface, and is pressed spacing by the catch lid.And the handrail tube assembly inserts in the corresponding hole of seat board, and the fastener connecting rod that is subjected to the button effect can block seat board is housed in the handrail tube lower end.

This structure is by pushing folding of button control handrail tube; Drive L shaped rod member and in chute, slide by folding seat board, and drive the motion of all the other link assemblies and front foot pipe assembly, fold thereby reach interlock; Open seat board during use, rotatable handrail tube assembly directly inserts in the hole of seat board and gets final product.Its advantage is:

1, seat board opens the whole stress equalization in back, good stability, and the seat sense is comfortable;

2, it is small and exquisite to fold folding volume, does not take too many space, stores convenient transportation;

3, novel structure is saved material, can reduce production costs greatly.

Following structure drawings and Examples are further elaborated the utility model.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is a three-dimensional partition schematic diagram of the present utility model;

Fig. 3 is the schematic diagram that folds of the present utility model;

Fig. 4 is the local enlarged diagram of the A of Fig. 3;

Fig. 5 is a handrail tube lower button assembly partition schematic diagram;

Fig. 6 is " L " shape rod member partition schematic diagram.

The specific embodiment

Referring to Fig. 1-Fig. 6, present embodiment is by a front foot pipe assembly 1, two groups respectively by four hinged link assemblies that form 2 of rod member, 6, one backing tube assemblies 7 of catch that 5, two of the seat boards of a bottom surface band twice chute and chute 51 are corresponding, two groups of

handrail tube assemblies

8,9, one cushions of two groups of button assemblies, 10 formations such as grade, as shown in Figure 1; And seat board 5, catch 6, the button assembly 9 of the L-shaped rod member 4 in the link assembly 2, band chute 51 are key members of present embodiment, at first put soft cover 16 and with screw 15 stop collar 14, fastener connecting rod 13 connected and will be inserted on fastener connecting rod 13 corresponding sites by part 12 again and be assembled into button assembly 9, as shown in Figure 5 in the handrail tube lower end; With sliding pin 18 laterally inserted " L " shape rod member 4, as shown in Figure 6; With front foot pipe assembly 1 and link assembly 2 wherein two strut pieces connect with rivet respectively, connect with rivet with " L " shape rod member 4 and other two strut pieces then, with rivet that they and backing tube assembly 7 are hinged again, the sliding pin 18 of pushing down L shaped rod member 4 with catch 6 is fixed in the chute 51 of seat board 5 and with screw then, with screw backing tube assembly 7 and seat board 5 are linked as integral body then, with screw handrail tube assembly 8 one ends are connected with backing tube assembly 7 again, the other end inserts seat board 5 corresponding holes and makes it to block automatically, be put in cushion 10 on the seat board 7 and seal, the assembling that can reach whole bath chair connects.

Directly open seat board 5 during use, the sliding pin 18 that drives " L " shape rod member 4 ends slides in the chute 51 of seat board 5, drives the motion of all the other rod members and front foot pipe assembly 1 simultaneously, opens available thereby reach whole interlock; With 8 rotations of handrail tube assembly and insert in the corresponding hole of seat board 5, fastener connecting rod 13 is stressed to be compressed the back resilience, makes fastener connecting rod 13 block seat board 5 automatically when using handrail; Cushion 10 links and easy disassembly separately with seat board 5.Push when folding in the button assembly 9 by part 12, make fastener connecting rod 13 be subjected to force compresses, the snap close that fastener connecting rod 13 is removed seat board 5, can mention handrail tube assembly 8 this moment, then fold seat board 5, the sliding pin 18 that drives " L " shape rod member 4 ends slides in the chute 51 of seat board 5, and all the other rod members and front foot pipe assembly 1 are done to shrink and amounted to motion, thereby integral body is folded, as shown in Figure 3.

In addition to the implementation, can make difform bullet and open handrail tube assembly 8 by linkage control by lever button assembly 9 fasteners or other difformities; With two difform L type support bar assemblies or drive one and many not the similar shape support bar with multiple mode control, guide zero/assembly replacement " L " shape rod member 4 of its sliding type, reach and fold or the function of seat board drive when opening.They all belong to the protection domain of this patent, repeat no more here.

Claims

1, a kind of chute-type folds bath chair, include the front foot pipe assembly, backing tube assembly with the rear foot tube disjunctor, seat board, be loaded on the handrail tube assembly on the backing tube assembly, and two groups of link assemblies that left-right symmetry is connected between the pin of front and back constitute, every group of link assembly is made up of two long two short four rod members, one end of each rod member respectively with preceding pin, back pin is hinged, and be " X " shape cross-articulation each other and form four linkage swing mechanisms, it is characterized in that: be respectively equipped with two chutes on the bottom surface of seat board, have a long pole L-shaped in every group of link assembly, an end that is somebody's turn to do " L " shape rod member buckles into to form in the chute and is slidingly matched.

2, bath chair according to claim 1 is characterized in that the horizontal sliding pin that is inserted with in " L " shape rod member termination, and sliding pin snaps in the chute of seat board bottom surface, and is pressed spacing by the catch lid.

3, bath chair according to claim 1 is characterized in that the handrail tube assembly inserts in the corresponding hole of seat board, is equipped with the fastener connecting rod that is subjected to the button effect can block seat board in the handrail tube lower end.