CN209990441U

CN209990441U - Ladder convenient to fold

Info

Publication number: CN209990441U
Application number: CN201920439697.0U
Authority: CN
Inventors: 周志芳
Original assignee: Guangzhou Gangdi Furniture Co Ltd
Current assignee: Guangzhou Gangdi Furniture Co Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-01-24
Anticipated expiration: 2029-04-02

Abstract

The utility model relates to a go up ladder of bunk bed, more specifically says that it relates to a ladder of conveniently packing up. The key points of the technical scheme are as follows: including the ladder body, the ladder body includes two bracing pieces and a plurality of footboard, two the fixed slide that is provided with in back of bracing piece, the slide is connected with the push rod, the one end slidable card of push rod is established in the slide, the fixed hydraulic damping buffer that is provided with in two inboards of the upper end of slide, the upper end of slide is the fixed stopper that is provided with still, for the slide the stopper sets up under the push rod, set up the other end of push rod is connected with rotates the post, and the other end rotatable coupling of push rod in rotate the post. Through the folding of push rod and ladder body and hold up pole and bracing piece dually folding, can save space, just open the ladder when needing to use, just receive convenient to use when not needing to use.

Description

Ladder convenient to fold

Technical Field

The utility model relates to a go up ladder of bunk bed, more specifically says that it relates to a ladder of conveniently packing up.

Background

Most of schools at present are double-layer iron beds which can save space, one bed can be used for sleeping two people up and down, two double-layer iron beds can be placed in one bed by 10 square meters, school dormitory resources are saved, and a lot of dormitory fees are saved for students. The double-layer iron bed has certain defects, and people sleeping on the upper berth are particularly inconvenient to get on or off the bed every time, because the double-layer iron bed can make ladders for getting on or off the bed into vertical ladders in order to save space and cost, and the ladders are foot bars instead of pedals. Because the vertical state is the pedal rod, great strength is needed when people get on the bed every time, the soles are very painful, and hands have no place to use strength.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a ladder that conveniently packs up has the advantage that conveniently packs up.

The above technical purpose of the present invention can be achieved by the following technical solutions: the ladder body includes two bracing pieces and a plurality of footboard, two the fixed slide that is provided with in back of bracing piece, the slide is connected with the push rod, the one end slidable card of push rod is established in the slide, the fixed hydraulic damping buffer that is provided with in two inboards of the upper end of slide, the upper end of slide is the fixed stopper that is provided with still, for the slide the stopper sets up under the push rod, set up the other end of push rod is connected with rotates the post, and the other end rotatable coupling of push rod in rotate the post.

The utility model discloses further set up to: the lower end parts of the two support rods are connected with pulleys.

The utility model discloses further set up to: the novel bed is characterized by further comprising a bed body, a fixing rod is fixedly arranged at the edge of the bed body and penetrates through the axis of the rotating column, and the rotating column is matched with the rotating column by taking the fixing rod as the axis.

The utility model discloses further set up to: two the bracing pieces are connected with the rest bar through the footboard respectively, one long limit rotatable setting of footboard is in two the inboard of bracing piece, another long limit rotatable setting of footboard is in two the inboard of rest bar, the length of rest bar is longer than the length of bracing piece.

The utility model discloses further set up to: the edge of the bed body is provided with the fender bar, two the upper end of bracing piece is fixed and is provided with the screens hook, the radian of screens hook to the fender bar is crooked.

To sum up, the utility model discloses following beneficial effect has:

one, through the folding of push rod and ladder body and hold up pole and bracing piece dually folding, can save space, just open the ladder when needing to use, just receive convenient to use when not needing to use.

Secondly, the ladder of the common double-layer bed is vertical to the ground, and the ladder can be designed to be inclined, so that more force is not needed to be spent when the double-layer bed is used for upper berth.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic structural diagram of a slide way, a push rod, a hydraulic damping buffer and a limiting block in the embodiment;

in the figure: 1. a ladder body; 2. a pedal; 3. a pulley; 4. a clamping hook; 5. a support rod; 6. A push rod; 7. a slideway; 8. a hydraulic damping buffer; 9. a support bar; 10. a bed body; 11. rotating the column; 12. a guard bar; 13. fixing the rod; 14. a limiting block; 15. a limiting rod; 16. a notch; 17. the slide rail lateral wall.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

In which like parts are designated by like reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the direction in fig. 1, and the terms "bottom" and "top", "inner" and "outer" refer to the directions toward and away from the center of the bed assembly, respectively.

A ladder convenient to fold up is shown in figure 1 and comprises a ladder body 1 and a bed body 10, wherein the ladder body 1 comprises two support rods 9 and a plurality of pedals 2, and the inner side edges of the pedals 2 are connected between the two support rods 9. Two the fixed slide 7 that is provided with in back of bracing piece 9, slide 7 is C type slide rail, arranged the slide rail groove on the slide 7, the 16 both sides in notch in slide rail groove form slide rail lateral wall 17, the slidable card is equipped with cylindric gag lever post 15 in the slide 7, and the gag lever post is connected in the lower extreme of push rod 6 in notch 16 for push rod 6 can promote gag lever post 15 and slide from top to bottom in slide 7, because gag lever post 15 is cylindrical messenger push rod 6 can rotate on notch 16. The hydraulic damping buffer 8 is fixedly arranged on two inner sides of the upper end portion of the slide 7, a limiting block 14 is fixedly arranged on the upper end portion of the slide 7, and a rotating column 11 is fixedly arranged between the upper end portions of the push rods 6. The edge of the bed body 10 is fixedly provided with a fixing rod 13, the fixing rod 13 passes through the axis of the rotating column 11, and the rotating column 11 is rotatably arranged around the fixing rod 13. The push rod 6 can go up and down the slide 7 in the slide 7 and can form different contained angles with the slide 7 by rotating the push rod 6, and the push rod 6 is fixedly provided with a rotating column 11. When needs use the utility model discloses a during the ladder, can pull out the lower tip of bracing piece 9, pull out in-process push rod 6 and can upwards reach overhead to hydraulic damping buffer 8 along slide 7, pull out in-process push rod 6 and slide 7 last contained angle still can constantly reduce up to push rod 6's face overhead to stopper 14, bracing piece 9 can not gliding motion again, at this moment push rod 6 is parallel with bracing piece 9, and whole ladder becomes certain angle with the bed body 10.

The lower end of the support rod 9 is connected with a pulley 3. After the pulley 3 is arranged at the lower end part of the supporting rod 9, when the lower end part of the supporting rod 9 needs to be pulled out, the pulley slides, and a user does not need to use too much force.

The edge of the bed body 10 is provided with a protective bar 12, two the upper end of the support rod 9 is fixedly provided with the clamping hook 4, and the radian of the clamping hook 4 is towards the protective bar 12 is bent. The novel pedal is characterized by further comprising two holding rods, the outer side edge of the pedal 2 is rotatably connected to the two holding rods 5, the inner side edge of the pedal 2 is rotatably arranged on the inner sides of the two supporting rods 9, the outer side edge of the pedal 2 is rotatably arranged on the inner sides of the two holding rods 5, and the length of the holding rods 5 is longer than that of the supporting rods 9. The edge of the bed body 10 is provided with a protective bar 12, two the upper end of the support rod 9 is fixedly provided with the clamping hook 4, and the radian of the clamping hook 4 is towards the protective bar 12 is bent. Hold up pole 5 and bracing piece 9 and be connected through footboard 2 within a definite time, hold up pole 5 and bracing piece 9 parallel arrangement, work as the utility model discloses a back is pulled out to the ladder, because the length of holding up pole 5 is longer than the length of bracing piece 9, according to the height that the bed body 10 set up, will hold up pole 5 and bracing piece 9 within a definite time footboard 2 set to just be on a level with ground, then the lower tip of holding up pole 5 that is on a parallel with bracing piece 9 sets to just contacting ground. When needing to use the utility model discloses a, can be with holding up 5 down, footboard 2 is on a parallel with ground, so the user can step on 2 ladders on the footboard. The fixed screens hook 4 that is provided with of upper end of bracing piece 9, when need not use the utility model discloses a during the ladder, upwards mention bracing piece 9, be about to bracing piece 9 and push rod 6 last contained angle constantly increase, up to bracing piece 9 and push rod 6 last contained angle reach 180 degrees, with the screens hook 4 screens to the fender rod on, reach like this and accomodate the effect, hold up pole 5 at this time and receive self action of gravity, fall to the position of laminating with bracing piece 9, 2 outside limits of footboard also follow and hold up pole 5 and fall to the position that is on a parallel with bracing piece 9 and hold up pole 5.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a ladder that conveniently packs up, includes ladder body and the bed body, the fixed dead lever that is provided with in edge of the bed body, its characterized in that: the ladder body includes two bracing pieces and a plurality of footboard, the inboard edge of footboard is connected two between the bracing piece, two the back of bracing piece is fixed respectively and is provided with the slide, the slide groove has all been put to the slide both sides, be provided with cylindric spacing post in the slide, the both ends card of spacing post is put at the slide inslot, spacing post is connected with the push rod perpendicularly, two fixed rotation post that is provided with between the upper end of push rod, the dead lever passes the axle center of rotating the post, rotate the post with the dead lever as the axle center with the cooperation of rotating the post sets up, the upper end in slide groove is still fixed and is provided with the stopper.

2. A ladder as set forth in claim 1 wherein: the lower end parts of the two support rods are connected with pulleys.

3. A ladder as set forth in claim 1 wherein: and hydraulic damping buffers are fixedly arranged on two inner sides of the upper end part of the slide way.

4. A ladder as set forth in claim 3 wherein: the pedal is characterized by further comprising two holding rods, the outer side edge of the pedal is rotatably connected to the two holding rods, the inner side edge of the pedal is rotatably arranged on the inner sides of the two supporting rods, and the length of each holding rod is longer than that of each supporting rod.

5. A ladder as set forth in claim 4 wherein: the edge of the bed body is provided with the fender bar, two the upper end of bracing piece is fixed and is provided with the screens hook, the radian of screens hook to the fender bar is crooked.