Folding base frame of camp bed

Abstract

The utility model discloses a folding base frame of a camp bed, which comprises a cross rod, two ends of the cross rod are provided with mutually symmetrical support bases, one side of each support base is integrally provided with an extension abutting seat, and each support base is provided with a support piece capable of being rotatably folded; the supporting base with the folding support legs is designed, the lower supporting base can be selected to be in direct contact with the ground to serve as a support according to the requirements of use conditions, the folding support legs can also be unfolded to serve as the support, the height of the whole base frame is increased, and the requirements of different use conditions are met; the folding base frame is simple in structure, flexible in height adjustment and convenient to store after being folded, and the technical improvement of the folding base frame not only can be suitable for a camp bed, but also can be suitable for a base structure of a table.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of folding support, specifically relates to a folding base frame of a camp bed. BACKGROUND

[0002] The camp bed is used in the marching of the army and can be folded, is made of wood or metal frame and canvas, and is used for marching or field work. The camp bed is small in size after being folded and packed, and is convenient to carry.

[0003] The existing camp bed frame is composed of a base frame and a support frame directly connected to the bed cloth. The base frame generally plays a balancing and supporting role. The base frame is generally fixed in structure and height, and cannot be changed. In addition, the integrated structure of the base frame cannot be folded, which affects storage. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a folding base frame of a camp bed to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a folding base frame of a camp bed, comprising a horizontal rod, the two ends of the horizontal rod are provided with mutually symmetrical support bases, one side of the support base is integrally provided with an extension abutment, and a rotatable and foldable support piece is arranged on the support base.

[0006] Preferably, the support piece comprises a pair of folding support legs on one side of the bottom end of the support base, the bottom end of the support base is provided with a limiting groove A, the folding support legs extend into the limiting groove A, one end of the folding support legs is rotatably connected with the limiting groove A through a pin shaft, the other side of the support base is provided with a limiting groove B for limiting the rotation angle of the folding support legs, the limiting groove B and the limiting groove A are in communication with each other, after the folding support legs are rotated to the inner side of the limiting groove A around the pin shaft, one end of the folding support legs is located in the limiting groove B for limiting, and the other end of the folding support legs extends downward along the path of the limiting groove A.

[0007] Preferably, the pair of support bases are inclined inwardly, a connecting sleeve corresponding to the horizontal rod is arranged on the support base, and the connecting sleeve and the horizontal rod are fixed through a bayonet piece.

[0008] Preferably, the inner side surface of the limiting groove A is provided with a convex structure, when the folding support legs are rotated to be horizontal around the pin shaft, the folding support legs are kept in the horizontal folding state through the convex structure on the inner side of the limiting groove A.

[0009] Preferably, the bottom end of the extension abutment is provided with a connecting shaft seat, and a clamping seat aligned with the connecting shaft seat is arranged on the extension abutment.

[0010] Preferably, the connecting shaft seat and the clamping seat are integrally formed with the extension abutting seat, and the bottom end of the folding support leg is fixedly sleeved with a plastic sleeve.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The utility model discloses a support base with folding support legs, which can be directly contacted with the ground as support according to the needs of use conditions, or the folding support legs can be stretched out to be used as support, so that the height of the whole base frame is increased to meet the requirements of different use conditions, and the height can be flexibly adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of the utility model;

[0014] Figure 2 It is a side view structural schematic diagram of the utility model;

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the utility model;

[0016] In the drawing: 1, cross rod; 2, support base; 3, connecting sleeve; 4, extension abutting seat; 5, connecting shaft seat; 6, folding support leg; 7, pin shaft; 8, limiting groove A; 9, limiting groove B; 10, clamping seat. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Embodiment 1

[0019] Please refer to Figure 1 and Figure 2The utility model provides a kind of folding base frame of camp bed technical scheme: a kind of folding base frame of camp bed, including crossbar 1, the both ends of crossbar 1 are provided with the support base 2 that is mutually symmetrical, the one side of support base 2 is integrally provided with extension seat 4, support base 2 is provided with rotatable folding support piece.This embodiment, preferably, support piece includes the pair of folding support leg 6 in the one side of the bottom end of support base 2, the bottom end of support base 2 is provided with limit groove A 8, folding support leg 6 extends to limit groove A 8, and the one end of folding support leg 6 is rotatably connected with limit groove A 8 by pin shaft 7, the other side of support base 2 is provided with limit groove B 9 that limit folding support leg 6 rotation angle, limit groove B 9 and limit groove A 8 are interconnected, after folding support leg 6 rotates to the inside of limit groove A 8 around pin shaft 7, the one end of folding support leg 6 is located in limit groove B 9 and is engaged with limit, the other end of folding support leg 6 extends downward along the path of limit groove A 8;According to the need of use condition, the support of lower height support base 2 directly contacting ground can be selected, folding support leg 6 can also be stretched, folding support leg 6 is supported, so that the height of the whole base frame is increased, and the requirements of different use conditions are met.This embodiment, preferably, the pair of support base 2 is inclined distribution inward, support base 2 is provided with the connecting sleeve 3 corresponding with crossbar 1, connecting sleeve 3 is fixed with crossbar 1 by latch piece, and the effect of connection stability is prevented.This embodiment, preferably, the inside surface of limit groove A 8 is provided with protruding structure, when folding support leg 6 rotates to horizontal around pin shaft 7, folding support leg 6 keeps horizontal folding state by the protruding structure in the inside of limit groove A 8, to ensure that folding support leg 6 can stably keep horizontal, facilitate storage.This embodiment, preferably, the bottom end of extension seat 4 is provided with connecting shaft seat 5, clamping seat 10 aligned with connecting shaft seat 5 is provided on extension seat 4, to facilitate subsequent installation of the support frame rod of traction bed cloth.This embodiment, preferably, connecting shaft seat 5 and clamping seat 10 are integrally formed with extension seat 4, to ensure the stability of structure, the bottom end of folding support leg 6 is fixedly provided with anti-skid plastic sleeve, to play the effect of anti-skid.

[0020] Although the embodiments of the utility model have been shown and described, and detailed description is described above, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A folding base frame for a camp bed comprising a cross bar (1), characterised in that: Both ends of the crossbar (1) are provided with support bases (2) which are symmetrical to each other, one side of the support base (2) is integrally provided with an extension abutment (4), and the support base (2) is provided with a rotatable folding support.

2. A folding base frame for a camp bed according to claim 1, characterised in that: The support includes a pair of folding support legs (6) located on one side of the bottom end of the support base (2), the bottom end of the support base (2) is provided with a limiting groove A (8), the folding support leg (6) extends into the limiting groove A (8), and one end of the folding support leg (6) is rotatably connected with the limiting groove A (8) through a pin shaft (7), the other side of the support base (2) is provided with a limiting groove B (9) for limiting the rotation angle of the folding support leg (6), the limiting groove B (9) and the limiting groove A (8) are in communication with each other, after the folding support leg (6) is rotated around the pin shaft (7) to the inside of the limiting groove A (8), one end of the folding support leg (6) is located in the limiting groove B (9) for clamping and limiting, and the other end of the folding support leg (6) extends downward along the path of the limiting groove A (8).

3. The folding base frame for a camp bed according to claim 1, wherein: A pair of the support bases (2) are inclined inwardly, the support base (2) is provided with a connecting sleeve (3) corresponding to the crossbar (1), and the connecting sleeve (3) and the crossbar (1) are fixed by a latch.

4. A folding base frame for a camp bed according to claim 2, wherein: The inner surface of the limiting groove A (8) is provided with a convex structure, when the folding support leg (6) is rotated around the pin shaft (7) to be horizontal, the folding support leg (6) is kept in a horizontal folding state by the convex structure on the inner side of the limiting groove A (8).

5. A folding base frame for a camp bed according to claim 4, wherein: The bottom end of the extension abutment (4) is provided with a connecting shaft seat (5), and the extension abutment (4) is provided with a clamping seat (10) aligned with the connecting shaft seat (5).

6. A folding base frame for a camp bed according to claim 5, wherein: The connecting shaft seat (5) and the clamping seat (10) are integrally formed with the extension abutment (4), and the bottom end of the folding support leg (6) is fixedly sleeved with an anti-skid plastic sleeve.

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