Folding column structure of folding house

Abstract

The folding column structure of the folding house comprises an upper column body, a lower column body and a sliding block, the upper column body and the lower column body are vertically arranged, the lower surface of the upper column body is located on the upper surface of the lower column body, a rotating block is arranged on the side face of the binding face of the upper column body and the lower column body, and the upper column body and the lower column body are hinged through the rotating block; a first groove is formed in the lower end of the front face and the back face of the upper column body, a second groove is formed in the upper end of the front face and the back face of the lower column body, the first groove and the second groove are vertically aligned and communicated, and a side groove is formed in the side face of the second groove and communicated with the second groove. When a house needs to be folded, a user holds the convex cross block and rotates the convex cross block, the rotating seat and the supporting rod rotate together, and the supporting rod rotates into the measuring groove, so that the supporting rod leaves the sliding block, the sliding block slides downwards into the second groove, the sliding block completely leaves the first groove, the first groove and the second groove can rotate relatively, namely the upper column body and the lower column body rotate relatively to be separated.

Description

Technical Field

[0001] The utility model relates to the technical field of foldable houses, in particular to a foldable column structure of a foldable house. Background Art

[0002] Folding mobile houses are often used as temporary residences for construction workers on construction sites. They are easy to install and transport. They can be quickly built on construction sites. When the construction is completed, they can also be quickly disassembled and folded for easy transportation to other construction sites. Folding mobile houses are usually long box structures. The two long sides on the front and back can be folded inward, so that the top surface can move downward, and the height of the folded house is greatly shortened. The long sides can be folded inward because the columns on both sides of the long sides are composed of two sections, and the two-section columns are hinged in the middle.

[0003] However, the hinged structure of the two-section column of the existing folding house lacks a locking structure. When the two-section column is in a vertical state and is used to support the house, the two-section column has the risk of shaking and folding inward at the hinged structure position.

[0004] In view of the above problems, the present utility model is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a folding column structure for a folding house, so as to solve the problems mentioned in the background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions.

[0007] The utility model provides a folding column structure of a folding house, comprising an upper column, a lower column and a sliding block, wherein the upper column and the lower column are arranged vertically, the lower surface of the upper column is located on the upper surface of the lower column, a rotating block is arranged on the side of the fitting surface of the upper column and the lower column, and the upper column and the lower column are hinged through the rotating block;

[0008] A first groove is provided at the lower end of the front and back sides of the upper column, and a second groove is provided at the upper end of the front and back sides of the lower column, the first groove and the second groove are vertically aligned and connected, and a side groove is provided on the side of the second groove, and the side groove is connected to the second groove;

[0009] The slider is slidably installed in the first groove and the second groove. A swivel seat is arranged at the lower position of the inner wall of the second groove. A support rod is vertically arranged on the surface of the swivel seat. The support rod abuts against the lower surface of the slider.

[0010] Preferably, the lower end of the first groove passes through the lower surface of the upper column, the upper end of the second groove passes through the upper surface of the lower column, and the lower outlet of the first groove is connected to the upper outlet of the second groove.

[0011] Preferably, the upper surface of the side groove is arc-shaped, and the center of the upper surface of the side groove is concentric with the center of the swivel seat.

[0012] Preferably, a cross-shaped convex cross block is provided on the front side of the swivel seat, and the convex cross block exceeds the entrance of the second groove.

[0013] Preferably, one end of the support rod away from the swivel seat is semicircular, and a rubber pad is provided at the semicircular end of the support rod.

[0014] Preferably, when the support rod is located in the side groove, the distance from the surface of the swivel seat to the outlet of the second groove is equal to or greater than the length of the slider.

[0015] Preferably, the upper end of the upper column is hinged with a fixing seat, and the lower end of the lower column is also hinged with a fixing seat, and the fixing seat is provided with a mounting plate, and the mounting plate is provided with four through holes.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] When the upper column and the lower column are vertically arranged, the slider is located in the first groove, the support rod abuts against the slider, the slider is partially located in the first groove and partially located in the second groove, and the slider limits the joint position of the first groove and the second groove, that is, the joint position of the upper column and the lower column, so that the upper column and the lower column cannot rotate relative to each other; in this way, when the upper column and the lower column support the foldable house, the overall structure is relatively firm;

[0018] When the house needs to be folded, the convex cross block is held and rotated, the rotating seat and the support rod rotate together, the support rod rotates into the measuring groove, so that the support rod leaves the slider, and the slider slides down into the second groove, and the slider completely leaves the first groove, so that the first groove and the second groove can rotate relative to each other, that is, the upper column and the lower column rotate relative to each other and separate;

[0019] The contact position of the upper column and the lower column is limited by the slider. When the upper column and the lower column are supported, the overall structure is more solid, and when folding is required, the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of the utility model;

[0022] Figure 3 It is a three-dimensional diagram of the utility model.

[0023] In the figure: 1, upper cylinder; 11, first groove; 2, lower injection body; 21, second groove; 22, side groove; 3, fixed seat; 31, through hole; 4, rotating block; 5, slider; 6, rotating seat; 61, support rod; 62, convex cross block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] like Figure 1-3 As shown, a folding column structure of a folding house comprises an upper column 1, a lower column 2 and a slider 5. The upper column 1 and the lower column 2 are arranged vertically, the lower surface of the upper column 1 is located on the upper surface of the lower column 2, a rotating block 4 is arranged on the side of the fitting surface of the upper column 1 and the lower column 2, a rotating shaft is arranged in the rotating block 4, and the upper column 1 and the lower column 2 are hinged by the rotating block 4, that is, the upper column 1 and the lower column 2 can be folded and stowed;

[0027] The lower end of the front and back sides of the upper column 1 is provided with a first groove 11, and the upper end of the front and back sides of the lower column 2 is provided with a second groove 21, the first groove 11 and the second groove 21 are aligned and connected up and down, and the side groove 22 is provided on the side of the second groove 21, and the side groove 22 is connected to the second groove 21, the first groove 11 and the second groove 21 are distributed up and down, and the side groove 22 and the second groove 21 are distributed left and right;

[0028] The slider 5 is slidably installed in the first groove 11 and the second groove 21, that is, the slider 5 can slide up and down in the first groove 11 and the second groove 21, the length of the slider 5 is greater than the length of the first groove 11, and a swivel seat 6 is provided at the lower position of the inner wall of the second groove 21, and a support rod 61 is vertically provided on the surface of the swivel seat 6, and the support rod 61 abuts against the lower surface of the slider 5. The swivel seat 6 is installed in the second groove 21 through a rotating shaft, and the swivel seat 6 can rotate, and the support rod 61 rotates with the swivel seat 6.

[0029] The lower end of the first groove 11 passes through the lower surface of the upper column 1, and the upper end of the second groove 21 passes through the upper surface of the lower column 2. The lower outlet of the first groove 11 is connected to the upper outlet of the second groove 21, that is, the slider 5 can move up and down in the first groove 11 and the second groove 21.

[0030] The upper surface of the side groove 22 is arc-shaped, and the center of the upper surface of the side groove 22 is concentric with the center of the rotating seat 6 . When the rotating seat 6 rotates, the top of the support rod 61 just passes through the upper surface of the side groove 22 .

[0031] A cross-shaped convex cross block 62 is provided on the front of the rotating seat 6 . The convex cross block 62 exceeds the entrance of the second groove 21 . The convex cross block 62 is convenient for being pinched by fingers to rotate the rotating seat 6 .

[0032] One end of the support rod 61 away from the swivel seat 6 is semicircular, a rubber pad is provided at the semicircular end of the support rod 61 , and the top of the support rod 61 abuts against the lower surface of the slider 5 .

[0033] When the support rod 61 is located in the side groove 22 , the distance from the surface of the swivel seat 6 to the exit of the second groove 21 is equal to or greater than the length of the slider 5 , that is, the slider 5 can be completely located in the second groove 21 .

[0034] The upper end of the upper column 1 is hinged with a fixing seat 3, and the lower end of the lower column 2 is also hinged with a fixing seat 3. The fixing seat 3 is provided with a mounting plate, and the mounting plate is provided with four through holes 31. Through the fixing seat 3, the upper end of the upper column 1 can be installed on the inner top surface of the folding house, and the lower end of the lower column 2 can be installed on the inner bottom surface of the folding house.

[0035] In summary, when the upper column 1 and the lower column 2 are vertically arranged, the slider 5 is located in the first groove 11, the support rod 61 abuts against the slider 5, the slider 5 is partially located in the first groove 11 and partially located in the second groove 21, and the slider 5 limits the joint position of the first groove 11 and the second groove 21, that is, the joint position of the upper column 1 and the lower column 2, so that the upper column 1 and the lower column 2 cannot rotate relative to each other; in this way, when the upper column 1 and the lower column 2 support the folding house, the overall structure is relatively firm;

[0036] When the house needs to be folded, the convex cross block 62 is held and rotated, the rotating seat 6 and the support rod 61 are rotated together, and the support rod 61 is rotated into the measuring groove 22, so that the support rod 61 leaves the slider 5, and the slider 5 slides down into the second groove 21, and the slider 5 completely leaves the first groove 11, so that the first groove 11 and the second groove 21 can rotate relative to each other, that is, the upper column 1 and the lower column 2 are relatively rotated and separated;

[0037] The contact position of the upper column 1 and the lower column 2 is limited by the slider 5. When the upper column 1 and the lower column 2 are supported, the overall structure is more solid, and when folding is required, the operation is more convenient.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A folding column structure for a folding house, characterized in that: The invention comprises an upper cylinder (1), a lower cylinder (2) and a sliding block (5), wherein the upper cylinder (1) and the lower cylinder (2) are arranged vertically, the lower surface of the upper cylinder (1) is located on the upper surface of the lower cylinder (2), a rotating block (4) is arranged on the side of the contact surface of the upper cylinder (1) and the lower cylinder (2), and the upper cylinder (1) and the lower cylinder (2) are hingedly connected via the rotating block (4); A first groove (11) is provided at the lower end of the front and back sides of the upper column (1), and a second groove (21) is provided at the upper end of the front and back sides of the lower column (2), the first groove (11) and the second groove (21) are aligned and connected vertically, and a side groove (22) is provided on the side of the second groove (21), and the side groove (22) is connected to the second groove (21); The slider (5) is slidably mounted in the first groove (11) and the second groove (21); a swivel seat (6) is provided at a lower position of the inner wall of the second groove (21); a support rod (61) is vertically provided on the surface of the swivel seat (6); and the support rod (61) abuts against the lower surface of the slider (5).

2. The folding column structure of a folding house according to claim 1, characterized in that: The lower end of the first groove (11) passes through the lower surface of the upper column (1), the upper end of the second groove (21) passes through the upper surface of the lower column (2), and the lower outlet of the first groove (11) is connected to the upper outlet of the second groove (21).

3. The folding column structure of a folding house according to claim 1, characterized in that: The upper surface of the side groove (22) is in an arc shape, and the center of the upper surface of the side groove (22) is concentric with the center of the rotating seat (6).

4. The folding column structure of a folding house according to claim 1, characterized in that: A cross-shaped convex cross block (62) is arranged on the front side of the rotating seat (6), and the convex cross block (62) exceeds the entrance of the second groove (21).

5. The folding column structure of a folding house according to claim 1, characterized in that: One end of the support rod (61) away from the rotating seat (6) is semicircular, and a rubber pad is provided at the semicircular end of the support rod (61).

6. The folding column structure of a folding house according to claim 1, characterized in that: When the support rod (61) is located in the side groove (22), the distance from the surface of the rotating seat (6) to the outlet of the second groove (21) is equal to or greater than the length of the slider (5).

7. The folding column structure of a folding house according to claim 1, characterized in that: The upper end of the upper column (1) is hinged with a fixing seat (3), and the lower end of the lower column (2) is also hinged with a fixing seat (3). The fixing seat (3) is provided with a mounting plate, and the mounting plate is provided with four through holes (31).

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