CN112727231A

CN112727231A - Foldable portable emergency bed

Info

Publication number: CN112727231A
Application number: CN202110085902.XA
Authority: CN
Inventors: 徐大海
Original assignee: Dongguan Guanhai Industrial Co ltd
Current assignee: Guangdong Antie Industry Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-04-30

Abstract

The invention discloses a foldable portable emergency bed which comprises a bed frame, a tent support set and a tarpaulin, wherein the tent support set and the tarpaulin are arranged at the upper end of the bed frame, the bed frame comprises a main frame body, a first folding frame and a second folding frame which are hinged at two sides of the main frame body and can be turned over relative to the main frame body from outside to inside, a front wheel and a rear wheel which are arranged at the lower end of the main frame body, a first supporting locking rod used for locking the turned-over first folding frame and the main frame body together, and a second supporting locking rod used for locking the turned-over second folding frame and the main frame body together, and the first and second folding frames are respectively provided with a first supporting frame and a second supporting frame. The folding bed frame can turn the first folding frame and the second folding frame in the bed frame by 90 degrees from outside to inside and then are respectively locked on the main frame body through the first supporting locking rod and the second supporting locking rod, the structure is stable, the volume is reduced, the movement is convenient, at the moment, a user can directly hold the first supporting frame or the second supporting frame to push the whole bed frame to move, the movement is very smooth and stable, and the operation is simple and easy.

Description

Foldable portable emergency bed

The technical field is as follows:

the invention relates to the technical field of emergency materials, in particular to a foldable portable emergency bed.

Background art:

the emergency supplies refer to necessary supplies guarantee in the whole emergency process of emergency for dealing with sudden public events such as serious natural disasters, accident disasters, public health events, social security events and the like. In a broad sense, all materials used in the process of dealing with the emergent public events can be called emergency materials.

The emergency bed is one kind of emergency material, the structure of the conventional emergency bed is very simple, only comprises a bed frame and a mattress placed on the bed frame, the function is single, the emergency bed cannot directly push to walk and move due to no wheels, the whole emergency bed can only be lifted up and moved when moving, and the emergency bed is not convenient to use; furthermore, conventional emergency beds have no covering, which makes them not directly usable outdoors.

In view of the above, the present inventors propose the following.

The invention content is as follows:

the invention aims to overcome the defects of the prior art and provides a foldable portable emergency bed.

In order to solve the technical problems, the invention adopts the following technical scheme: the foldable portable emergency bed comprises a bed frame, a tent support group and a piece of tarpaulin, wherein the tent support group is arranged at the upper end of the bed frame, the tarpaulin is arranged on the bed frame and the tent support group through a cover, the bed frame comprises a main frame body, a first folding frame and a second folding frame which are hinged to two sides of the main frame body and can be turned over relative to the main frame body from outside to inside, front wheels and rear wheels which are arranged at the lower end of the main frame body, a plurality of first supporting locking rods which are used for locking the turned-over first folding frame and the main frame body together, and a plurality of second supporting locking rods which are used for locking the turned-over second folding frame and the main frame body together, and the first supporting frame and the second supporting frame are respectively arranged on the ground to form a supporting frame and serve as handrails after being turned.

Further, in the above technical solution, the first support lock lever includes: the lock comprises a shell, a locking groove is arranged on one side of the shell, and a sliding hole is arranged in the middle of the shell; the inner lock catch is arranged in the shell in a sliding mode, and the front end of the inner lock catch is provided with a lock hook matched with the lock groove; the middle part of the inner lock catch is provided with a strip-shaped groove, and a spring is arranged in the strip-shaped groove; the sliding sleeve is sleeved on the periphery of the shell, and a second rivet fixed in the sliding sleeve penetrates through the sliding hole and is fixed with the rear end of the inner lock catch; the shell is provided with a first rivet, and the first rivet penetrates through the strip-shaped groove and is in contact with the end part of the spring; the other end of the shell, which is provided with the locking groove relatively, is hinged to the side surface of the first folding frame; and the side surface of the main frame body is provided with a lock column matched with the lock groove.

Furthermore, among the above-mentioned technical scheme, the sliding sleeve both sides all are provided with the arc wall, all take shape in this arc wall to have the antiskid burr.

Further, in the above technical solution, the first folding frame is further provided with a first buckle sleeve for storing and positioning the unused first supporting lock rod on the side surface.

Further, in the above technical solution, the structure of the second support lock bar is the same as the structure of the first support lock bar.

Further, in the above technical scheme, a drawer type storage box is arranged at the bottom of the bed frame.

Furthermore, in the above technical solution, the tent support set includes a first tent support and a second tent support respectively disposed on the first folding frame and the second folding frame, a third tent support and a fourth tent support mounted on the main frame body, a first connecting pipe and a second connecting pipe connected to upper ends of the third tent support and the fourth tent support, and a plurality of connecting seats fixing the first connecting pipe and the second connecting pipe together, wherein both sides of the first connecting pipe are provided with first C-shaped ferrules, and the first connecting pipe and the second connecting pipe are fixed by the first C-shaped ferrules; the two sides of the second connecting pipe are both provided with second C-shaped clamping sleeves, and the second C-shaped clamping sleeves are fixed with the first connecting pipe and the second connecting pipe in a buckling manner; the first tent support, the second tent support, the third tent support, the fourth tent support, the first connecting pipe and the second connecting pipe all support tarpaulin.

Further, in the above technical solution, the upper ends of the first tent support, the second tent support, the third tent support and the fourth tent support are all set to be arc-shaped.

Furthermore, in the technical scheme, the middle part of the tarpaulin is provided with the door cloth which is opened or closed, and two sides of the door cloth are connected with the tarpaulin through zippers.

Furthermore, in the above technical scheme, a reflective strip is arranged on the outer edge of the lower end of the tarpaulin.

After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects: the bedstead is set to be a foldable structure, when the invention needs to be moved, the first folding frame and the second folding frame in the bedstead are folded from outside to inside by 90 degrees, so that the first folding frame and the second folding frame are both vertical to the main frame body, and the first folding frame and the second folding frame are respectively locked on the main frame body through the first supporting locking rod and the second supporting locking rod; in addition, the tent support group and the tarpaulin with the cover cap arranged on the bed frame and the tent support group are arranged at the upper end of the bed frame, the tarpaulin can be waterproof, fireproof and windproof, so that the tarpaulin can be directly used outdoors, the folding and the storage of the first folding frame and the second folding frame cannot be influenced by the tarpaulin, and the use is very convenient.

Description of the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a perspective view of the present invention with the tarpaulin removed;

FIG. 3 is a view showing the first and second folding frames folded (without tarpaulin) according to the present invention;

FIG. 4 is a perspective view of a first support lock lever of the present invention;

FIG. 5 is a cross-sectional view of the first support lock bar of the present invention;

fig. 6 is an exploded view of the first supporting locking bar of the present invention.

The specific implementation mode is as follows:

the invention is further illustrated below with reference to specific embodiments and the accompanying drawings.

As shown in fig. 1 to 6, a foldable portable emergency bed comprises a bed frame 1, a tent frame assembly 2 installed at the upper end of the bed frame 1, and a tarpaulin 3 installed on the bed frame 1 and the tent frame assembly 2, the bedstead 1 comprises a main frame body 11, a first folding frame 12 and a second folding frame 13 which are hinged on two sides of the main frame body 11 and can be turned over from outside to inside relative to the main frame body 11, a front wheel 14 and a rear wheel 15 which are arranged on the lower end of the main frame body 11, a plurality of first supporting lock bars 16 for locking the turned-over first folding frame 12 and the main frame body 11 together, and a plurality of second supporting lock bars 17 for locking the turned-over second folding frame 13 and the main frame body 11 together, the first folding frame 12 and the second folding frame 13 are respectively provided with a first supporting frame 121 and a second supporting frame 131 which are in contact with the ground to form a support and used as a handrail after being folded. The invention sets the bedstead 1 as a foldable structure, when the invention needs to be moved, the first folding frame 12 and the second folding frame 13 in the bedstead 1 are both folded from outside to inside by 90 degrees, so that the first folding frame 12 and the second folding frame 13 are both vertical to the main frame 11, and the first folding frame 12 and the second folding frame 13 are respectively locked on the main frame 11 through the first supporting lock bar 16 and the second supporting lock bar 17, the structure is stable, the volume is reduced, and the movement is convenient, at this time, the first supporting frame 121 and the second supporting frame 131 which are respectively contacted with the ground to form the support in the first folding frame 12 and the second folding frame 13 can be used as the handrail, and the front wheel 14 and the rear wheel 15 are arranged at the lower end of the main frame 11, the user can directly hold the first supporting frame 121 or the second supporting frame 131 to push the whole bedstead 1 to move, and the movement is smooth, stable and simple and easy to operate, the use is convenient; in addition, the tent support group 2 and the tarpaulin 3 covering the bedstead 1 and the tent support group 2 are arranged at the upper end of the bedstead 1, the tarpaulin 3 can be waterproof, fireproof and windproof, so that the tarpaulin can be directly used outdoors, the tarpaulin 3 does not influence the folding and the storage of the first folding frame 12 and the second folding frame 13, and the use is very convenient.

In use, the mattress 10 can be placed directly on the bedframe 1. The front wheel 14 is a wheel that can freely rotate in the horizontal direction, and the rear wheel 15 is a wheel with a brake.

The first supporting lock lever 16 includes: a housing 161, one side of the housing 161 is provided with a locking groove 101, and the middle part of the housing 161 is provided with a sliding hole 102; an inner lock catch 162, the inner lock catch 162 is slidably installed in the housing 161, and the front end of the inner lock catch 162 is provided with a lock hook 103 adapted to the lock groove 101; a strip-shaped groove 104 is arranged in the middle of the inner lock catch 162, and a spring 163 is arranged in the strip-shaped groove 104; a sliding sleeve 164, which is sleeved on the outer periphery of the housing 161, and the second rivet 105 fixed in the sliding sleeve 164 passes through the sliding hole 102 and is fixed with the rear end of the inner lock 162; the shell 161 is provided with a first rivet 106, and the first rivet 106 passes through the strip-shaped groove 104 and contacts with the end of the spring 163; the other end of the shell 161, which is opposite to the locking groove 101, is hinged to the side of the first folding frame 12; and the main frame 11 is provided with a lock column 111 matching with the lock groove 101 on the side surface. When the first support lock lever 16 is used, the sliding sleeve 164 is pinched by a human hand and the sliding sleeve 164 is pushed, so as to drive the inner lock catch 162 to slide in the outer shell 161, so that the lock hook 103 of the inner lock catch 162 completely leaves the lock slot 101 of the outer shell 161, at this time, the spring 163 is in a compressed state, the outer shell 161 is rotated relative to the first folding frame 12 until the lock slot 101 of the outer shell 161 is sleeved in the lock post 111 on the side of the main frame 11, finally, the sliding sleeve 164 is released, the inner lock catch 162 and the sliding sleeve 164 are reset under the elastic restoring force of the spring 163, the lock hook 103 of the inner lock catch 162 returns to the lock slot 101 of the outer shell 161 and catches the lock post 111 on the side of the main frame 11, so that the first folding frame 12 is stably assembled on the main frame 11.

Sliding sleeve 164 both sides all are provided with arc wall 107, all have the anti-skidding burr 108 in this arc wall 107 shaping to this is convenient for the people to hold between the fingers and holds more, and power that can be better, the operation of being convenient for.

The first folding frame 12 is further provided with a first buckle 122 for storing and positioning the unused first supporting lock bar 16 on the side surface, so that when the first supporting lock bar 16 is not needed to be used, the first supporting lock bar 16 is rotated to the end of the first supporting lock bar 16 to be clamped and embedded in the first buckle 122, thereby preventing the first supporting lock bar 16 from being disturbed when not used, and ensuring the stability of the whole structure.

The structure of the second supporting lock bar 17 is the same as that of the first supporting lock bar 16, and thus the detailed description thereof is omitted.

The bed frame is characterized in that a drawer type storage box 18 is arranged at the bottom of the bed frame 1, emergency articles can be stored in the drawer type storage box 18, the use is more convenient, the drawer type storage box 18 can be directly taken out or pushed in to take out or store the articles, the operation is simple, and the use is convenient.

The tent frame assembly 2 comprises a first tent frame 21 and a second tent frame 22 respectively arranged on the first folding frame 12 and the second folding frame 13, a third tent frame 23 and a fourth tent frame 24 arranged on the main frame body 11, a first connecting pipe 25 and a second connecting pipe 26 connected to the upper ends of the third tent frame 23 and the fourth tent frame 24, and a plurality of connecting seats 27 for fixing the first connecting pipe 25 and the second connecting pipe 26 together, wherein both sides of the first connecting pipe 25 are provided with first C-shaped clamping sleeves 251, and the first connecting pipe 25 and the second connecting pipe 26 are fastened and fixed through the first C-shaped clamping sleeves 251; two sides of the second connecting pipe 26 are both provided with a second C-shaped cutting sleeve 252, and the second connecting pipe 26 and the first connecting pipe 25 are fixed by the second C-shaped cutting sleeve 252 in a buckling manner; first tent support 21, second tent support 22, third tent support 23, fourth tent support 24 and first connecting pipe 25 and second connecting pipe 26 all support tarpaulin 3, guarantee the whole tensioning of tarpaulin 3 to the increase inner space, and the structure is very stable, moreover, first tent support 21, second tent support 22, third tent support 23 and fourth tent support 24 upper end all set the arc to this makes 3 bottoms of tarpaulin be the arc, prevents 3 ponding of tarpaulin, and it is very convenient to use.

The door cloth 31 that opens or close is set up in tarpaulin 3 middle part, and this door cloth 31 both sides all are connected with tarpaulin 3 through zip fastener 32, the door cloth 31 that can open or close fast, and the operation is simple and easy, convenient to use.

The outer edge of 3 lower extremes of tarpaulin is provided with reflection of light strip 33, reflects light through reflection of light strip 33 in order to reach the effect of early warning, uses safelyr.

In summary, the bed frame 1 of the present invention is configured as a foldable structure, when the present invention needs to be moved, the first folding frame 12 and the second folding frame 13 in the bed frame 1 are both folded from the outside to the inside by 90 degrees, so that the first folding frame 12 and the second folding frame 13 are both perpendicular to the main frame 11, and the first folding frame 12 and the second folding frame 13 are respectively locked on the main frame 11 by the first supporting locking bar 16 and the second supporting locking bar 17, which are stable in structure and have a reduced volume for convenient movement, at this time, the first supporting frame 121 and the second supporting frame 131 in the first folding frame 12 and the second folding frame 13, which respectively contact with the ground to form a support, can be used as handrails, and the main frame 11 is provided with the front wheels 14 and the rear wheels 15 at the lower end, a user can directly hold the first supporting frame 121 or the second supporting frame 131 to push the entire bed frame 1 to move smoothly, The operation is simple and easy, and the use is convenient; in addition, the tent support group 2 and the tarpaulin 3 covering the bedstead 1 and the tent support group 2 are arranged at the upper end of the bedstead 1, the tarpaulin 3 can be waterproof, fireproof and windproof, so that the tarpaulin can be directly used outdoors, the tarpaulin 3 does not influence the folding and the storage of the first folding frame 12 and the second folding frame 13, and the use is very convenient.

It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. A foldable portable emergency bed, comprising a bed frame (1), a tent support group (2) on which the upper end of the bed frame (1) is installed, and a cover installed on the bed frame (1) and the tent support group (2) The tarpaulin (3) above is characterized in that: the bed frame (1) includes a main frame body (11), is hingedly mounted on both sides of the main frame body (11) and can be opposite to the main frame body (11) The first folding frame (12) and the second folding frame (13) folded from the outside to the inside, the front wheel (14) and the rear wheel (15) installed on the lower end of the main frame body (11), several The folded first folding frame (12) and the main frame body (11) are locked together with a first support locking rod (16), and a plurality of second folding frames (13) and the main frame body after being folded. (11) A second support locking bar (17) that is locked together, the first folding frame (12) and the second folding frame (13) are respectively provided with ground contact to form support and act as armrests after folding The first support frame (121) and the second support frame (131) are used.

2. A foldable portable emergency bed according to claim 1, characterized in that: the first support locking rod (16) comprises:

a housing (161), a locking groove (101) is provided on one side of the housing (161), and a sliding hole (102) is provided in the middle of the housing (161);

An inner lock (162), the inner lock (162) is slidably installed in the outer shell (161), and the front end of the inner lock (162) is provided with a lock hook adapted to the lock groove (101) (103); a bar-shaped groove (104) is provided in the middle of the inner locking buckle (162), and a spring (163) is installed in the bar-shaped groove (104);

A sliding sleeve (164) is sleeved on the periphery of the casing (161), and the second rivet (105) fixed in the sliding sleeve (164) passes through the sliding hole (102), and is connected with the inner lock (162) rear end fixed;

The casing (161) is provided with a first rivet (106), the first rivet (106) passes through the strip groove (104) and is in contact with the end of the spring (163); the casing (161) is oppositely arranged The other end with the lock groove (101) is hinged to the side surface of the first folding frame (12); and the side surface of the main frame body (11) is provided with a lock column (111) adapted to the lock groove (101).

3. A foldable portable emergency bed according to claim 2, characterized in that: both sides of the sliding sleeve (164) are provided with arc-shaped grooves (107), and the arc-shaped grooves (107) are formed inside With anti-slip relief (108).

4. A foldable portable emergency bed according to claim 2, characterized in that: the side of the first folding frame (12) is further provided with a first support lock rod (16) for storing and locating an unused first support lock rod (16). One Button Sleeve (122).

5. A foldable portable emergency bed according to claim 3, characterized in that: the structure of the second support locking rod (17) is the same as that of the first support locking rod (16).

6. A foldable portable emergency bed according to any one of claims 1-5, characterized in that: a drawer-type storage box (18) is provided at the bottom of the bed frame (1).

7. A foldable portable emergency bed according to claim 6, characterized in that: the tent support group (2) comprises a set of tent brackets (12) and a second folding frame (13) respectively disposed on the first folding frame (12) and the second folding frame (13). ) on the first tent support (21) and the second tent support (22), the third tent support (23) and the fourth tent support (24) installed on the main frame body (11), connected to the The first connecting pipe (25) and the second connecting pipe (26) at the upper ends of the three tent brackets (23) and the fourth tent bracket (24) and a number of fixing the first connecting pipe (25) and the second connecting pipe (26) The connecting seat (27) together, the first C-shaped ferrule (251) is provided on both sides of the first connecting pipe (25), and the first C-shaped ferrule (251) is connected to the first connecting pipe (251). 25) and the second connecting pipe (26) are snap-fastened; the second connecting pipe (26) is provided with a second C-shaped ferrule (252) on both sides, and is connected with the second C-shaped ferrule (252) through the second C-shaped ferrule (252). The first connecting pipe (25) and the second connecting pipe (26) are snap-fastened; the first tent support (21), the second tent support (22), the third tent support (23), the fourth tent support ( 24) and the first connecting pipe (25) and the second connecting pipe (26) all support the tarpaulin (3).

8. A foldable portable emergency bed according to claim 7, characterized in that: the first tent support (21), the second tent support (22), the third tent support (23) and the fourth tent The upper ends of the brackets (24) are all set in an arc shape.

9 . The foldable portable emergency bed according to claim 6 , wherein a door cloth ( 31 ) that can be opened or closed is arranged in the middle of the tarpaulin ( 3 ), and both sides of the door cloth ( 31 ) pass through the door cloth ( 31 ). 10 . The zipper (32) is connected with the tarpaulin (3).

10 . The foldable portable emergency bed according to claim 6 , wherein a reflective strip ( 33 ) is arranged on the outer edge of the lower end of the tarpaulin ( 3 ). 11 .