Supporting seat

Abstract

The invention belongs to the field of supporting seat structure design, and particularly relates to a supporting seat. The invention provides a supporting seat, and aims to provide a support when multiple layers of floors are stacked, so as to prevent an upper floor from being pressed on a pull rod joint of a lower floor to cause breakage of the pull rod joint. The supporting seat comprises a fixed base, a pull rod connector and a supporting seat body. A bottom positioning plate of the fixed support is fixed on a second floor, and the fixed base, the pull rod connector and the supporting seat body are connected together through a rotating shaft. When multiple layers of floors are stacked, the pull rod connector deviates to one side, the supporting seat body rides on the fixed base, the upper layer of floor is connected to the supporting face of the top of the supporting seat body in a pressing mode, and the pull rod connector is protected against damage. When the two-layer floor is used, the supporting seat body is lifted and deviates to one side, a working space is provided for erecting the pull rod connector, and normal use of the pull rod connector is not affected.

Description

Technical Field

[0001] The present application belongs to the field of support seat structure design, and in particular relates to a support seat. Background Art

[0002] The second floor plays an indispensable role on the aircraft. When the second floor is stacked in multiple layers, the upper floor will press on the tie rod joints of the lower floor. The tie rod joints may crack or even break, causing huge safety hazards.

[0003] Therefore, it is desired to have a technical solution to overcome or at least alleviate at least one of the above-mentioned defects of the prior art. Summary of the invention

[0004] The purpose of the present application is to provide a support base to solve the problem in the prior art that the tie rod joints are directly compressed when the floors are stacked.

[0005] The technical solution of this application is:

[0006] A support seat, comprising:

[0007] A fixed base, the fixed base comprising a bottom positioning plate, a top joint and a plurality of side ribs arranged between the bottom positioning plate and the top joint, wherein:

[0008] The bottom positioning plate is fixed on the second floor through a connecting piece;

[0009] A top joint connection hole is provided on the top joint, and the top of the top joint has an upper top surface;

[0010] The plurality of side ribs include a first side rib, a second side rib, a third side rib and a fourth side rib, the first side rib and the third side rib are symmetrically arranged, the second side rib and the fourth side rib are symmetrically arranged, and the second side rib is provided with a side joint;

[0011] A tie rod joint, the tie rod joint comprises a tie rod joint portion, the tie rod joint portion is provided with a tie rod joint connection hole, the tie rod joint portion is located on a side close to the fourth side rib, and the tie rod joint connection hole is aligned with the top joint connection hole;

[0012] A support seat body, the support seat body comprising two symmetrically arranged support arms and an inner rib connecting the two support arms, the two support arms are provided with support arm oblong holes, the bottoms of the two support arms are provided with straight legs and bent legs, and the bent legs are located on a side close to the side joint, and a support seat lower groove is formed between the straight legs and the bent legs;

[0013] The fixed base, the tie rod joint and the support seat body are hinged by passing the rotating shaft through the top joint connection hole, the tie rod joint connection hole and the oblong hole of the support arm;

[0014] In the working state, the lower bottom surface of the inner rib is pressed against the upper top surface of the top joint, and the lower grooves of the support seats of the two support arms are respectively clamped on the first side rib and the third side rib;

[0015] In the non-working state, the support seat body is pulled upward until the center of the lower part of the oblong hole of the support arm is concentric with the connecting hole of the pull rod joint, and the support seat body is rotated around the rotation axis toward the side close to the side joint until the side surface of the inner rib abuts against the side joint.

[0016] In at least one embodiment of the present application, a plurality of positioning plate connecting holes are provided on the bottom positioning plate, and the bottom positioning plate is fixed to the second floor by bolts.

[0017] In at least one embodiment of the present application, the bottom positioning plate is rectangular.

[0018] In at least one embodiment of the present application, weight-reducing holes are provided on the bottom positioning plate.

[0019] In at least one embodiment of the present application, a side joint connecting hole is provided on the side joint.

[0020] In at least one embodiment of the present application, the tie rod joint includes two tie rod joint parts, and the two tie rod joint parts are provided with tie rod joint connecting holes. The two tie rod joint parts are sleeved on the fourth side ribs, and the tie rod joint connecting holes are aligned with the top joint connecting holes.

[0021] In at least one embodiment of the present application, the support seat body is U-shaped.

[0022] In at least one embodiment of the present application, the top of the support seat body has a support surface.

[0023] In at least one embodiment of the present application, an internal rib connecting hole is provided on the internal rib.

[0024] In at least one embodiment of the present application, the length of the straight clamping leg is greater than the length of the curved clamping leg.

[0025] The invention has at least the following beneficial technical effects:

[0026] With the support seat of the present application, when multiple layers of flooring are stacked, the tie rod joint is biased to one side, the support seat body rides on the fixed base, and the upper flooring is pressed onto the supporting surface on the top of the support seat body, thereby protecting the tie rod joint from damage; when the second flooring is in use, the support seat body is lifted and biased to one side, providing a working space for the tie rod joint to be erected, without affecting the normal use of the tie rod joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic diagram of a fixed base according to an embodiment of the present application;

[0028] Figure 2 is a schematic diagram of a tie rod joint according to an embodiment of the present application;

[0029] Figure 3 is a schematic diagram of a support base body according to an embodiment of the present application;

[0030] Figure 4 It is a front view of a support base in a working state according to an embodiment of the present application;

[0031] Figure 5 is an isometric side view of a support base in a working state according to an embodiment of the present application;

[0032] Figure 6 It is a front view of a support base in a non-working state according to an embodiment of the present application;

[0033] Figure 7 It is an isometric view of a support base in a non-working state according to an embodiment of the present application.

[0034] in:

[0035] 1-fixed base; 101-positioning plate connection hole; 102-top joint connection hole; 103-side ribs; 104-upper top surface; 2-pull rod joint; 201-pull rod joint connection hole; 3-support seat body; 301-support arm oblong hole; 302-support seat lower groove; 303-lower bottom surface; 304-straight clamping leg; 305-bent clamping leg; 306-inner ribs. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the implementation of this application clearer, the technical scheme in the embodiment of this application will be described in more detail below in conjunction with the drawings in the embodiment of this application. In the drawings, the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The described embodiments are part of the embodiments of this application, not all of them. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain this application, and should not be construed as limitations on this application. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. The embodiments of this application are described in detail below in conjunction with the drawings.

[0037] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present application.

[0038] The following is combined with Figures 1 to 7 This application is described in further detail.

[0039] The present application provides a support seat, comprising: a fixed base 1, a tie rod joint 2 and a support seat body 3.

[0040] Specifically, Figure 1 As shown, the fixed base 1 includes a bottom positioning plate, a top joint and a plurality of side ribs 103 arranged between the bottom positioning plate and the top joint, wherein the bottom positioning plate is fixed to the second floor through a connecting piece; a top joint connecting hole 102 is opened on the top joint, and the top of the top joint has an upper top surface 104; the plurality of side ribs 103 include a first side rib, a second side rib, a third side rib and a fourth side rib, the first side rib and the third side rib are symmetrically arranged, the second side rib and the fourth side rib are symmetrically arranged, and a side joint is arranged on the second side rib.

[0041] In a preferred embodiment of the present application, four positioning plate connection holes 101 are provided on the bottom positioning plate, and the four positioning plate connection holes 101 of the bottom positioning plate are fixed to the second floor by bolts. The bottom positioning plate adopts a rectangular structure, and a weight reduction hole is provided at the center thereof. Preferably, a side joint connection hole 105 is provided on the side joint for fixing the connection between the base 1 and other structures.

[0042] like Figure 2As shown, the tie rod joint 2 includes a tie rod joint portion, on which a tie rod joint connection hole 201 is opened. The tie rod joint portion is located on a side close to the fourth side rib, and the tie rod joint connection hole 201 is aligned with the top joint connection hole 102 .

[0043] In a preferred embodiment of the present application, the tie rod joint 2 includes two tie rod joint parts, and the two tie rod joint parts are provided with tie rod joint connection holes 201. The two tie rod joint parts are sleeved on the fourth side rib, and the tie rod joint connection hole 201 is aligned with the top joint connection hole 102. When connected, the tie rod joint connection hole 201 is concentrically connected with the top joint connection hole 102.

[0044] like Figure 3 As shown, the support seat body 3 includes two symmetrically arranged support arms and an inner rib 306 connecting the two support arms. An oblong hole 301 is provided on each of the two support arms. A straight clamping leg 304 and a bent clamping leg 305 are provided at the bottom of each of the two support arms. The bent clamping leg 305 is located on a side close to the side joint, and a lower groove 302 of the support seat is formed between the straight clamping leg 304 and the bent clamping leg 305.

[0045] In a preferred embodiment of the present application, the support seat body 3 is U-shaped, and the top of the support seat body 3 has a support surface for supporting the upper floor. In this embodiment, an inner rib connection hole is preferably provided on the inner rib 306. In addition, the length of the straight clamping leg 304 is greater than the length of the curved clamping leg 305.

[0046] The support seat of the present application hinges the fixed base 1, the tie rod joint 2 and the support seat body 3 by passing the rotating shaft through the top joint connection hole 102, the tie rod joint connection hole 201 and the support arm oblong hole 301. Figure 4-5 As shown, in the working state, the lower bottom surface 303 of the inner rib 306 is pressed against the upper top surface 104 of the top joint, and the lower grooves 302 of the support seats of the two support arms are respectively clamped on the first side rib and the third side rib. Figure 6-7 As shown, in the non-working state, the support seat body 3 is pulled upward until the center of the lower part of the oblong hole 301 of the support arm is concentric with the tie rod joint connecting hole 201, and the support seat body 3 is rotated around the rotation axis toward the side close to the side joint until the side of the inner rib 306 abuts against the side joint.

[0047] When the support seat of the present application is adjusted from the working state to the non-working state, the support seat body 3 needs to be pulled up until the center of the lower part of the oblong hole 301 of the support arm is concentric with the tie rod joint connection hole 201. Then the support seat body 3 is rotated around the rotation axis to the side close to the side joint. Since the straight clamping leg 304 and the bent clamping leg 305 of the support seat body 3 are of different lengths, the straight clamping leg 304 limits the rotation direction of the support seat body 3. The support seat body 3 can only rotate in the direction of the bent clamping leg 305 until the side of the inner rib 306 of the support seat body 3 contacts the edge of the side joint. When the support seat is in the non-working state, it can provide space for the normal use of the tie rod joint 2.

[0048] The present application provides a support seat, which is intended to provide a support when multiple floors are stacked, so as to prevent the upper floor from pressing on the tie rod joint 2 of the lower floor, causing the tie rod joint 2 to break. The support seat includes: a fixed base 1, a tie rod joint 2 and a support seat body 3. The bottom positioning plate of the fixed support 1 is fixed on the second floor, and the fixed base 1, the tie rod joint 2 and the support seat body 3 are connected together by a rotating shaft. When multiple floors are stacked, the tie rod joint 2 is biased to one side, the support seat body 3 rides on the fixed base 1, and the upper floor is pressed against the supporting surface at the top of the support seat body 3 to protect the tie rod joint 2 from damage; when the second floor is in use, the support seat body 3 is lifted and biased to one side to provide a working space for the tie rod joint 2 to stand up, without affecting the normal use of the tie rod joint 2.

[0049] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A support seat, characterized in that: include: A fixed base (1), the fixed base (1) comprising a bottom positioning plate, a top joint and a plurality of side ribs (103) arranged between the bottom positioning plate and the top joint, wherein: The bottom positioning plate is fixed on the second floor through a connecting piece; The top joint is provided with a top joint connection hole (102), and the top of the top joint has an upper top surface (104); The plurality of side ribs (103) include a first side rib, a second side rib, a third side rib and a fourth side rib, the first side rib and the third side rib are symmetrically arranged, the second side rib and the fourth side rib are symmetrically arranged, and the second side rib is provided with a side joint; A tie rod joint (2), the tie rod joint (2) comprising a tie rod joint portion, the tie rod joint portion being provided with a tie rod joint connection hole (201), the tie rod joint portion being located on a side close to the fourth side rib, and the tie rod joint connection hole (201) being aligned with the top joint connection hole (102); A support seat body (3), the support seat body (3) comprising two symmetrically arranged support arms and an inner rib (306) connecting the two support arms, the two support arms are each provided with a support arm oblong hole (301), the bottoms of the two support arms are each provided with a straight clamping leg (304) and a bent clamping leg (305), and the bent clamping leg (305) is located on a side close to the side joint, and a support seat lower groove (302) is formed between the straight clamping leg (304) and the bent clamping leg (305); The fixed base (1), the pull rod joint (2) and the support seat body (3) are hingedly connected by a rotating shaft passing through the top joint connection hole (102), the pull rod joint connection hole (201) and the support arm oblong hole (301); In the working state, the lower bottom surface (303) of the inner rib (306) is pressed against the upper top surface (104) of the top joint, and the lower grooves (302) of the support seat of the two support arms are respectively clamped on the first side rib and the third side rib; In the non-working state, the support seat body (3) is pulled upward until the center of the lower part of the oblong hole (301) of the support arm is concentric with the connecting hole (201) of the pull rod joint, and the support seat body (3) is rotated around the rotation axis toward the side close to the side joint until the side surface of the inner rib (306) abuts against the side joint.

2. The support seat according to claim 1, characterized in that: The bottom positioning plate is provided with a plurality of positioning plate connection holes (101), and the bottom positioning plate is fixed to the second floor by bolts.

3. The support seat according to claim 2, characterized in that: The bottom positioning plate is rectangular.

4. The support seat according to claim 3, characterized in that: The bottom positioning plate is provided with weight-reducing holes.

5. The support seat according to claim 4, characterized in that: The side joint is provided with a side joint connection hole (105).

6. The support seat according to claim 1, characterized in that: The tie rod joint (2) comprises two tie rod joint parts, and the two tie rod joint parts are provided with tie rod joint connection holes (201). The two tie rod joint parts are sleeved on the fourth side ribs, and the tie rod joint connection holes (201) are aligned with the top joint connection holes (102).

7. The support seat according to claim 1, characterized in that: The support seat body (3) is U-shaped.

8. The support seat according to claim 7, characterized in that: The top of the support seat body (3) is provided with a support surface.

9. The support seat according to claim 8, characterized in that: The inner rib (306) is provided with an inner rib connection hole.

10. The support seat according to claim 9, characterized in that: The length of the straight clamping leg (304) is greater than the length of the bent clamping leg (305).

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