CN2864059Y

CN2864059Y - Expansion gate

Info

Publication number: CN2864059Y
Application number: CN 200620070243
Authority: CN
Inventors: 赵建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-09
Filing date: 2006-03-13
Publication date: 2007-01-31
Anticipated expiration: 2016-03-13

Abstract

The utility model relates to a novel telescopic door comprising a door head 1, a doorframe 2 and a walking wheel 3 provided under the door head and the doorframe, wherein the doorframe 2 is composed of a plurality of groups of connection rod assemblies 21 movably and orderly connected with each other in a raw; the connection rod assemblies 21 are formed by connection rods 23 across and rotatablely connected with each other; upper portion and lower portions of the connection rods of the connection rod assembly and the connection rods of the adjacent connection rod assembly are connected. The utility model has effect that it breaks through a structure manner of a present telescopic door, has a simple structure, saves work, time and material, has a special drive transmission, notable operation effect, being convenient to be assemblied and maintained, has a high performance to price ratio.

Description

The new product retractable door

Technical field

The utility model relates to a kind of retractable door, relates to a kind of new product retractable door of opening with stretch mode specifically.

Background technology

At present, the retractable door series of products are along with the fast development of social economy's construction, its market demand is increasing, the electronic controled flex door of the electric expansion form that the profile style that derives but all kinds of retractable door now all are based on vertical door row, chute-type structure working principle is different.There is following open defect in existing retractable door: one, the retractable door framework mostly is the fixed connection of global formation, and production, maintenance, dismounting, transportation all have inconvenience; Two, some sash structure complexity, both waste material lacked aesthetic feeling again; Three, existing retractable door framework manufacturing condition height, assembling is complicated, and noise is big in the running.

The utility model content

The purpose of this utility model is exactly that a kind of simple for structure, assembling is easy to maintenance, transmission of power is effective retractable door is provided at the deficiencies in the prior art part.

For achieving the above object, the utility model by the following technical solutions:

A kind of new product retractable door, it comprises 1, doorframe 2 and place road wheel 3 under a head, the doorframe, wherein, described doorframe 2 comprises that at least a row flexibly connects the door that forms successively by many groups link assembly 21 and arranges; Link assembly 21 is mutually rotatable interconnection by connecting rod 23 and forms; Each connecting rod of link assembly is automatically connected with the upper and lower of adjoining each connecting rod of link assembly.

Above-mentioned new product retractable door, it is further characterized in that described link assembly is mutually rotatable interconnection by connecting rod by turning cylinder and forms; Each connecting rod of link assembly flexibly connects by turning cylinder with the upper and lower of adjoining each connecting rod of link assembly; Described many group link assemblies 21, its connecting rod 23 mutually rotatable interconnections are everywhere in identical height.

Above-mentioned new product retractable door, it is characterised in that further described link assembly 21 is Unit two, front and back, every unit is mutually rotatable interconnection by connecting rod 23 and forms, and links to each other by connector 25 between link assembly Unit 21 of front and back correspondence.

The beneficial effects of the utility model are: at first, its breaks through the frame mode of existing retractable door on market, and is simple for structure, the saving of labor, save time, material-saving, reached both simple and clear, elegant in appearance again purpose on the general effect; The second, retractable door assembling, easy to maintenance, cost performance height; The 3rd, it has changed the mode of the main frame level run of traditional retractable door, novel structure, reasonable in design, operate steadily, reliable operation.

Description of drawings

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

Fig. 2 is the schematic diagram of the doorframe link assembly of the utility model embodiment.

Fig. 3 is the lateral view of the doorframe link assembly of the utility model embodiment.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.

Be illustrated in figure 1 as overall structure schematic diagram of the present utility model, the retractable door of present embodiment comprises 1, doorframe 2 and road wheel 3, and wherein, door 1 is similar to common retractable door with road wheel 3, and road wheel 3 is installed in 1 and doorframe 2 bottoms.Invention main points of the present utility model are, the doorframe 2 of retractable door is made up of front and back two row's door rows, every row flexibly connects successively in a row by many group link assemblies 21 and constitutes, described link assembly 21 is mutually rotatable interconnection by connecting rod 23 by turning cylinder 25 and forms, and each connecting rod of link assembly also links to each other by turning cylinder 25 successively with the upper and lower of each connecting rod that adjoins link assembly, but the connection should flexible motion.Fig. 2 is the schematic diagram of the doorframe link assembly of the utility model embodiment, and Fig. 3 is the lateral view of the doorframe link assembly of the utility model embodiment.

The shape of connecting rod can be done different selections according to needs attractive in appearance, for example connecting rod or the like is decorated in boxed rod, hollow cylindrical connecting rod, engraving moulding, and the profile of connecting rod, length can be done different selections and conformability adjustment according to actual needs, so that integral door row produces the branch of primary and secondary, in picturesque disorder effect.The connecting rod of present embodiment is selected the cylindrical connecting rod of same profile and length for use.

The link assembly unit of front and back of the present utility model correspondence is to link to each other by connector, and this connector can be a cross bar, can be the turning cylinder of connecting rod active connection place, also can be other different connector.If cross bar, its position can comprise same area and different parts for any position of the pairing connecting rod of front-rear linkage assembly unit, and the quantity of cross bar can select arbitrarily, as long as the front-rear linkage assembly unit can be linked into an integrated entity.Present embodiment is directly selected the connector of the turning cylinder 25 of connecting rod active connection place as the front-rear linkage assembly unit for use, be that every connecting rod is three flexible connection points, as Fig. 2, shown in Figure 3, three places link to each other by turning cylinder the corresponding link assembly in front and back in upper, middle and lower respectively, for increasing abrasion resistance, turning cylinder can increase wear-resistant sleeve; Attractive in appearance for increasing, turning cylinder can increase seal closure.The two ends of connecting rod of the present utility model need not the otherwise designed joint, only need to reserve the rod member perforation and get final product.It is extremely convenient to produce, assemble.

The unique look effect that the utility model can reach whole doorframe by each connecting rod that changes all the time in the link assembly and connector guarantees to make on the basis of stability of entire product that structure is more succinct, assembling is more convenient simultaneously again.

Though the utility model is described by embodiment, embodiment is used for limiting the utility model.Those skilled in the art can make various distortion and improvement in the scope of spirit of the present utility model, appended claim should comprise these distortion and improvement.

Claims

1, a kind of new product retractable door, it comprises a head (1), doorframe (2) and place road wheel (3) under a head, the doorframe, it is characterized in that: described doorframe (2) comprises that at least a row flexibly connects the door that forms successively by many groups link assembly (21) and arranges; Link assembly (21) is mutually rotatable interconnection by connecting rod (23) and forms; Each connecting rod of link assembly is automatically connected with the upper and lower of adjoining each connecting rod of link assembly.

2, new product retractable door according to claim 1 is characterized in that: described link assembly is mutually rotatable interconnection by connecting rod by turning cylinder and forms.

3, new product retractable door according to claim 1 is characterized in that: each connecting rod of link assembly flexibly connects by turning cylinder with the upper and lower of adjoining each connecting rod of link assembly.

4, according to claim 1 or 2 or 3 described new product retractable doors, it is characterized in that: described many group link assemblies (21), the rotatable mutually interconnection of its connecting rod (23) is everywhere in identical height.

5, new product retractable door according to claim 4, it is characterized in that: described link assembly (21) is Unit two, front and back, every unit is mutually rotatable interconnection by connecting rod (23) and forms, and links to each other by connector (25) between the link assembly of front and back correspondence (21) unit.

6, according to claim 1 or 2 or 3 described new product retractable doors, it is characterized in that: described link assembly (21) is Unit two, front and back, every unit is mutually rotatable interconnection by connecting rod (23) and forms, and links to each other by connector (25) between the link assembly of front and back correspondence (21) unit.