CN201431181Y

CN201431181Y - Caravan folding bed

Info

Publication number: CN201431181Y
Application number: CN2009200128334U
Authority: CN
Inventors: 郭振东; 伍建丹; 伍汉清; 夏建满
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-10
Filing date: 2009-04-10
Publication date: 2010-03-31
Anticipated expiration: 2019-04-10

Abstract

The utility model provides a caravan folding bed, which is characterized in that: the caravan folding bed mainly comprises a bed body, a folding telescoping cylinder and a fixed frame; one end of thebed body is fixed with a bracing frame which is in flexible connection with the fixed frame by a folding pivot; one end of the folding telescoping cylinder is movably disposed on the fixed frame, theother end is in flexible connection with the bracing frame. The bed of the utility model achieves the advantages of reasonable structure, easy operation and good practicability; a folding telescopingcylinder is added to the original folding pivot to assist the folding motion of the whole apparatus; the bed can be assembled easily, and the length of the folding telescoping cylinder can be adjusted; in addition, a fixed frame and a bracing frame are added into the apparatus to enable the whole folding mechanism easier to be dismounted and maintained; and a decoration box is added to cause the overall structure to be firm and beautiful.

Description

The caravan folding bed

Technical field:

The utility model relates to a kind of highly versatile, and carrying can be big, operate steadily, and noiseless device is a kind of folding bed that is widely used in caravan.

Background technology:

At present because the inner space of caravan is limited, so fold mechanism will in caravan, generally be used, in addition, in limited space, some other space, the fold mechanism that is applied to folding bed and so on that also can be a large amount of; And fold mechanism in the past generally adopts single folding turning gear to fold, not high, the folding poor stability of bearing capacity, and noise is arranged, be unfavorable for dismounting and maintenance.

Summary of the invention:

Goal of the invention: the utility model provides a kind of caravan folding bed, its objective is the inner space of saving caravan or little room, improve common folding bed when folding not steadily, problem that noise is big.

Technical scheme: the utility model is achieved through the following technical solutions:

A kind of caravan folding bed is characterized in that: described caravan folding bed mainly comprises a body, folding retractable cylinder and fixed support; One end of described bed body is fixed with bracing frame, and bracing frame flexibly connects by folding rotating shaft and fixed support; One end of folding retractable cylinder is movably arranged on the fixed support, and the other end and bracing frame flexibly connect.

The position that described folding retractable cylinder is connected with bracing frame does not overlap with the position of folding rotating shaft.

The position that described folding retractable cylinder is connected with bracing frame is at the following tail end of bracing frame, and described tail end down is exactly the lower end that a body 1 folds bracing frame when packing up.

Fixed support is provided with the fixed mount support plate deck that blocks bracing frame when supplying the bed body to launch fully.

Fixed support is provided with spacing folding rotating shaft and supplies the location-plate of its rotation.

Described fixed support and folding retractable cylinder also are covered with decorative plate outward.

The bed body is provided with rotatable hook handle, and fixed support is provided with hook; The hook handle can provisional mutually interlock when the bed body is in folded state with hook.

Advantage and effect: the utility model is a kind of caravan folding bed, and described caravan folding bed mainly comprises a body and fixed support; Described bed body flexibly connects by bracing frame and fixed support; Bracing frame is fixed on the end of a body, and bracing frame flexibly connects by folding rotating shaft and fixed support; This caravan folding bed also includes the folding retractable cylinder, and an end of folding retractable cylinder is movably arranged on the fixed support, and the other end and bracing frame flexibly connect.That is to say this caravan folding bed on the basis of original folding rotating shaft, increased the folding movement that the folding retractable cylinder is assisted whole device, simple installation, and the length of folding retractable cylinder can also be adjusted.Also having added fixed mount and bracing frame in addition in this device makes whole fold mechanism be convenient to dismounting and maintenance.And add that decorative plate makes overall structure firmly attractive in appearance.

Description of drawings:

Fig. 1 is the overall structure schematic diagram during not with decorative plate of the present utility model;

Fig. 2 is the structural representation at folding position of the present utility model;

Structural representation when the bed body when Fig. 3 is the utility model band decorative plate launches;

Perspective view when Fig. 4 is of the present utility model folded body;

Perspective view when Fig. 5 is of the present utility model body expansion.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is described further:

As shown in Figure 4, the utility model provides a kind of caravan folding bed, and the outward appearance of described caravan folding bed mainly comprises a body 1, fixed support 4 and folding retractable cylinder 7; One end of described bed body 1 is provided with bracing frame 8, and bracing frame 8 flexibly connects with fixed support 4; Bracing frame 8 flexibly connects by folding rotating shaft 11 and fixed support 4; Fixed support 4 is provided with location-plate 9, and location-plate 9 is provided with draw-in groove, will fold that rotating shaft 11 is spacing rotates in this draw-in groove, so as to make bracing frame 8 can be along A shown in Figure 1 to B to rotation, thereby realize the folding of bed body 1; Folding rotating shaft 11 is the axles that pass bracing frame 8; This caravan folding bed also includes folding retractable cylinder 7, and an end of folding retractable cylinder 7 is movably arranged on the fixed support 4, and the other end and bracing frame 8 flexibly connect; The position that folding retractable cylinder 7 is connected with bracing frame 8 is not the position that overlaps with folding rotating shaft 11; This position preferably is arranged on the following tail end of bracing frame shown in Figure 18, just when bed body 1 folding lower end of packing up rear support stand 8.

Fixed support 4 is provided with fixed mount support plate deck 10, and the effect of this fixed mount support plate deck 10 is the bed bodies 1 after blocking bracing frame 8 and then fix expansion when bed body 1 launching fully.If without fixed mount support plate deck 10 then also can control a body 1 by the flexible length of adjusting folding retractable cylinder 7 launches and folding position, for example: when bed body 1 launches fully, make folding retractable cylinder 7 be in the position that just no longer shrink a position that can not change again, so just can pass through a body 1 of the provisional fixedly expansion of folding retractable cylinder 7.

Also be provided with hook handle 2 on bed body 1, fixed support 4 is provided with and links up with the hook 6 that handle 2 matches, and when bed body 1 and fixed support 4 were in as shown in Figure 1 folded state, interlock was firmly mutually for hook handle 2 and hook 6; Described hook handle 2 can be that basic point is moving to metal plate along C shown in Figure 1 with axle 12, and the axle 12 of hook handle 2 is provided with return spring, make unclamp hand aft hook handle 2 just can be at the effect lower edge of return spring D to return, certainly, also can not use return spring, so by manually making hook handle 2 get final product to return along D.

In addition, for attractive in appearance, outside described fixed support 4 and folding retractable cylinder 7, also be covered with decorative plate 3.

Support frame as described above 8 is fixed on the fixed mount base 5.

This utility model in use, earlier by fixed mount base 5, whole caravan folding bed is fixed on the car inwall of caravan, manually metal plate moves hook handle 2 then, make hook handle 2 separate with hook 6, make then bed body 1 along A to expansion, up to being expanded to the form shown in Fig. 3 and 5, blocking bracing frame 8 by fixed mount support plate deck 10 then, and then make a body 1 remain on the position of expansion, and in the process of launching, folding retractable cylinder 7 contraction gradually, thereby the rhythm that control launches make that also the noise that launches reduces greatly, when bed body 1 was expanded to horizontal level, folding retractable cylinder 7 was contracted to the minimum position shown in Fig. 3 and 5.When needs are folded up bed body 1, to packing up a body 1, when shown in Fig. 2 and 4, a bed body 1 is when being folded to the position of fixed support 4 along B, to link up with handle 2 and hook 6 interlocks, and then the bed body 1 after the fixed fold, and in the process that bed body 1 shrinks, folding retractable cylinder 7 stretches gradually, and then the folding rhythm of control, make that also noise reduces greatly, when bed body 1 was folded to position shown in Fig. 1 and 4,7 in folding retractable cylinder was stretched to the maximum position shown in Fig. 1 and 2.

This utility model can also be applied in other the narrow and small room space.

This utility model, rational in infrastructure, easy and simple to handle, practical, on the basis of original folding rotating shaft, increased the folding movement that the folding retractable cylinder is assisted whole device, simple installation, and the length of folding retractable cylinder can also be adjusted.Also having added fixed mount and bracing frame in addition in this device makes whole fold mechanism be convenient to dismounting and maintenance.And add that decorative plate makes overall structure firmly attractive in appearance.

Claims

1, a kind of caravan folding bed is characterized in that: described caravan folding bed mainly comprises a body (1), folding retractable cylinder (7) and fixed support (4); One end of described bed body (1) is fixed with bracing frame (8), and bracing frame (8) flexibly connects by folding rotating shaft (11) and fixed support (4); One end of folding retractable cylinder (7) is movably arranged on the fixed support (4), and the other end and bracing frame (8) flexibly connect.

2, caravan folding bed according to claim 1 is characterized in that: the position that described folding retractable cylinder (7) is connected with bracing frame (8) does not overlap with the position of folding rotating shaft (11).

3, caravan folding bed according to claim 2 is characterized in that: the position that described folding retractable cylinder (7) is connected with bracing frame (8) is at the following tail end of bracing frame (8), and described tail end down is exactly the lower end that bed body (1) folds bracing frame (8) when packing up.

4, caravan folding bed according to claim 1 is characterized in that: fixed support (4) is provided with the fixed mount support plate deck (10) that blocks bracing frame (8) for bed body (1) when launching fully.

5, caravan folding bed according to claim 1 is characterized in that: fixed support (4) is provided with spacing folding rotating shaft (11) and supplies the location-plate (9) of its rotation.

6, caravan folding bed according to claim 1 is characterized in that: the outer decorative plate (3) that also is covered with of described fixed support (4) and folding retractable cylinder (7).

7, according to the described caravan folding bed of above any claim, it is characterized in that: bed body (1) is provided with rotatable hook handle (2), and fixed support (4) is provided with hook (6); Hook handle (2) can provisional mutually interlock when being in folded state at bed body (1) with hook (6).