CN217843181U

CN217843181U - Collapsible landing leg of power casing

Info

Publication number: CN217843181U
Application number: CN202222021091.XU
Authority: CN
Inventors: 范云飞; 李军权; 赵丽; 吴晓倩
Original assignee: Yuneng Electrical Co Ltd
Current assignee: Yuneng Electrical Co Ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-18
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a collapsible landing leg of power casing, include: the supporting leg comprises a plurality of connecting seats and supporting leg bodies, wherein the connecting seats are arranged on the shell; the connecting seat comprises a connecting plate and an arc-shaped plate, the connecting plate is fixed with the outer bottom wall of the shell, and a mounting hole is formed in the connecting plate; the arc plates are respectively fixed with the two connecting plates, strip-shaped through holes are formed in the arc plates, and a plurality of limiting openings are respectively formed in two long inner side walls of each strip-shaped through hole; the landing leg body includes linkage segment, support section and grafting section, and two support sections are all spacing in the strip through-hole, and two grafting sections are coaxial inserting respectively and are established to two mounting holes in, and the support section can inlay and establish to spacing opening in. The two support sections can move in the strip-shaped through hole after being closed by pressing the two support sections, and the support sections can be embedded into the limiting openings by loosening the two support sections, so that the support of the foldable support leg is realized; the support section can be limited in the rectangular notch, so that the folding of the foldable leg is realized.

Description

Collapsible landing leg of power casing

Technical Field

The utility model relates to an emergent equipment field, more specifically say so and relate to a power supply housing's collapsible landing leg.

Background

The emergency power supply is contained in the shell, the shell mainly plays a physical protection role for the emergency power supply, the emergency power supply is diversified in use occasions, the shell is required to be matched with a supporting leg structure for use under the condition that a placing surface is dirty and wet or the placing surface is low, or the shell is placed at a high position, but in an outdoor use scene, the latter is obviously not suitable, therefore, part of the existing shell for containing the emergency power supply is provided with the supporting leg structure which generally adopts a detachable mode, the supporting leg structure is assembled with the shell during use, however, the structure has a few defects, due to the detachable mode, the supporting leg is easy to lose, in addition, the detachable mode of the supporting leg generally adopts the modes of plugging, clamping or threaded screwing and the like, some operation steps in the structural modes are complex, some structures occupy a large space, and the cost is slightly high.

Therefore, how to provide a foldable leg of a power supply housing, which can overcome the above problems, is a problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a collapsible landing leg of power casing.

In order to realize the purpose, the utility model adopts the following technical scheme:

a collapsible leg of a power supply housing mounted at a bottom of the housing containing an emergency power supply, comprising:

the connecting seats are provided with a plurality of outer bottom walls which are uniformly distributed and installed on the shell; the connecting seat comprises two connecting plates and an arc-shaped plate which are parallel to each other, the connecting plates are vertically fixed with the outer bottom wall of the shell, and a mounting hole is vertically formed in the plate surface of each connecting plate; the two long side walls of the arc-shaped plate are respectively fixed with the plate surfaces of the two connecting plates, the bending direction of the arc-shaped plate points to the shell, a strip-shaped through hole is formed in the arc-shaped plate along the radian direction of the arc-shaped plate, a plurality of limiting openings are respectively formed in the two long inner side walls of the strip-shaped through hole, and the limiting openings are uniformly arranged along the radian direction of the arc-shaped plate;

the landing leg body, the landing leg body adopts one to have elastic pole and buckles and form, the landing leg body includes linkage segment, support section and grafting section, the both ends of linkage segment are equipped with one respectively perpendicularly support the section, every support the section and keep away from the one end of linkage segment all is equipped with one the grafting section, linkage segment, two support section and two the pole central line coplane of grafting section, two it is all spacing to support the section in the strip through-hole, two the grafting section is coaxial inserting separately and is established to two in the mounting hole, support the section can inlay and establish extremely in spacing opening.

According to the technical scheme, compared with the prior art, the foldable support leg of the power supply shell comprises a connecting seat and a support leg body, and is simple in design structure and low in manufacturing cost; the two support sections can move in the strip-shaped through hole after being closed by pressing the two support sections, and the support sections can be embedded into the limiting openings by loosening the two support sections, so that the support of the foldable support leg is realized; the support section can be limited in the rectangular notch, so that the folding of the foldable support leg is realized.

Preferably, a rectangular opening communicated with the strip-shaped through hole is formed in the middle of one end of the arc-shaped plate, and the width of the rectangular opening is larger than the hole width of the strip-shaped through hole. The two support sections can be limited in the rectangular notch, so that the folding of the foldable support leg is realized.

Preferably, the casing is a cuboid, the number of the arc-shaped plates is four, and the four arc-shaped plates are respectively arranged at the positions of four corners of the outer bottom wall of the casing. This arrangement ensures that the foldable leg can reliably support the housing.

Preferably, the rod centerlines of the four connecting segments are parallel to each other and can be coplanar, the rod centerlines of the connecting segments are parallel to the broadside direction of the casing, the rod centerlines of the eight support segments can be coplanar, and the planes collectively defined by the rod centerlines of the eight support segments are parallel to the outer bottom wall of the casing. When the foldable support leg can be folded, the support leg body can stably support the shell.

Preferably, three limiting openings are respectively formed in two long inner side walls of the strip-shaped through hole. The included angle between the outer bottom wall of support section and casing can be adjusted, and then adjusts the support height of landing leg body to the casing.

Preferably, the length of the insertion section is larger than the plate thickness of the connecting plate, and the hole width of the strip-shaped through hole is larger than the sum of the outer diameters of the two rods. When the two supporting sections are held tightly, the inserting section cannot be separated from the mounting hole, and the two supporting sections can move in the strip-shaped through hole in a close state.

Preferably, the rod has a circular or polygonal cross-section.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is an axial schematic view of a connection seat and a leg body of a foldable leg of a power supply housing;

FIG. 2 is an isometric view of a connection socket in a collapsible leg of a power supply housing;

FIG. 3 is an isometric view of a leg body in a collapsible leg of a power supply housing;

FIG. 4 is an isometric view of a power supply housing with foldable legs in a folded condition;

FIG. 5 is an isometric view two of the collapsible legs of a power supply housing in a collapsed condition;

figure 6 is a partial isometric view of a power supply housing with foldable legs in an open condition.

In the figure:

the device comprises a shell 1, a connecting plate 2, a mounting hole 20, an arc-shaped plate 3, a strip-shaped through hole 30, a limiting opening 31, a rectangular opening 32, a supporting leg body 4, a connecting section 40, a supporting section 41, an inserting section 42, an emergency power supply 5 and a cover plate 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model discloses a foldable support leg of a power supply shell, which comprises a connecting seat and a support leg body 4, and has simple design structure and low manufacturing cost; the connecting seat comprises a connecting plate 2 and an arc-shaped plate 3, the landing leg body 4 comprises a connecting section 40, supporting sections 41 and an inserting section 42, a strip-shaped through hole 30 and a limiting opening 31 are arranged on the arc-shaped plate 3, the two supporting sections 41 which are closed up can move in the strip-shaped through hole 30 by pressing the two supporting sections 41, the two supporting sections 41 are released, and the supporting sections 41 can be embedded into the limiting opening 31, so that the support of the foldable landing leg is realized; the support section 41 can be retained within the rectangular notch 32 to effect folding of the foldable leg.

Examples

Referring to fig. 1-6 for the overall and partial structure schematic diagrams of an embodiment of the present invention, the present invention specifically discloses a foldable support leg of a power supply casing, the support leg is mainly installed on a casing 1 containing an emergency power supply 5, the casing 1 is a rectangular body with an internal hollow and an open top, the open top end of the casing 1 can be disassembled and plugged with a cover plate 6, and the support leg is installed at the bottom end of the casing 1, the support leg comprises:

four connecting seats which are respectively arranged at the four corners of the outer bottom wall of the shell 1;

the connecting seat comprises two parallel connecting plates 2 and an arc-shaped plate 3, the connecting plates 2 are vertically fixed with the outer bottom wall of the shell 1, and a mounting hole 20 with a circular section is vertically formed in the plate surface of each connecting plate 2;

two long side walls of the arc-shaped plate 3 are respectively fixed with the plate surfaces of the two connecting plates 2, the bending direction of the arc-shaped plate 3 points to the shell 1, the outer contour of the arc-shaped plate 3 is rectangular after being laid flat, a strip-shaped through hole 30 is formed in the arc-shaped plate 3 and in the middle along the radian direction of the arc-shaped plate, three limiting openings 31 are respectively formed in two long inner side walls of the strip-shaped through hole 30, and the six limiting openings 31 are uniformly arranged along the radian direction of the arc-shaped plate 3;

landing leg body 4, landing leg body 4 adopts one to have elastic pole bending type to form, the material of pole is the metal, the cross-section of pole is circular or polygon, landing leg body 4 includes linkage segment 40, support section 41 and grafting section 42, the both ends of linkage segment 40 are equipped with a support section 41 perpendicularly respectively, the one end that linkage segment 40 was kept away from to every support section 41 all is equipped with a grafting section 42, linkage segment 40, two support sections 41 and two grafting sections 42's pole central line coplane, two support sections 41 are all spacing in strip through-hole 30, two grafting sections 42 are coaxial respectively inserted and are established to two mounting holes 20 in, support section 41 can inlay and establish to spacing opening 31 in, when two support sections 41 are inlayed respectively and are established to two spacing openings 31 in, two support sections 41 are parallel to each other. The two support sections 41 are pressed so that the two support sections 41 can be close to each other, and when the distance between the two support sections 41 is minimum, the two support sections 41 can rotate around the insertion section 42.

A rectangular notch 32 communicated with the strip-shaped through hole 30 is formed in the center of one end of the arc-shaped plate 3, the width of the rectangular notch 32 is larger than the hole width of the strip-shaped through hole 30, and when the two support sections 41 are limited in the rectangular notch 32, a plane jointly limited by the rod center lines of the two support sections 41 can be parallel to the outer bottom wall of the shell 1.

The central lines of the rods of the four connecting sections 40 are parallel to each other and can be coplanar, and the central lines of the rods of the connecting sections 40 are parallel to the direction of the wide side of the shell 1;

the shaft centerlines of the eight support sections 41 can be coplanar, and the planes collectively defined by the shaft centerlines of the eight support sections 41 are parallel to the outer bottom wall of the housing 1, which is the folded state of the leg.

The length of the plug section 42 is greater than the thickness of the connecting plate 2, when the position of the support section 41 is to be adjusted, the two support sections 41 are gripped, and when the two support sections 41 are closed, the plug section 42 is ensured not to be separated from the mounting hole 20;

the hole width of the strip-shaped through hole 30 is larger than the sum of the outer diameters of the two rods, so that the two support sections 41 can move in the strip-shaped through hole 30 after being closed.

When the foldable supporting leg is used, the supporting leg body 4 is formed by bending an elastic rod, so that the two supporting sections 41 are held tightly, after the two supporting sections 41 are closed and can move along the strip-shaped through hole 30, the supporting sections 41 are rotated, a proper rectangular notch 32 is selected, the two supporting sections 41 are loosened, the two supporting sections 41 are respectively embedded into the two rectangular notches 32 which are opposite to each other in position, and the foldable supporting leg is opened;

when the landing leg body 4 needs to be folded, the two support sections 41 are held tightly, after the two support sections 41 are close and can move along the strip-shaped through hole 30, the support sections 41 are rotated, when the support sections 41 are opposite to the rectangular notch 32, the two support sections 41 are loosened, and because the width of the rectangular notch 32 is larger than the hole width of the strip-shaped through hole 30, the two support sections 41 can be limited in the rectangular notch 32, so that the folding of the foldable landing leg is completed.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A collapsible leg of a power supply housing, mounted at the bottom of a housing (1) containing an emergency power supply (5), comprising:

the connecting seats are provided with a plurality of outer bottom walls which are uniformly distributed and installed on the shell (1); the connecting seat comprises two parallel connecting plates (2) and an arc-shaped plate (3), the connecting plates (2) are vertically fixed with the outer bottom wall of the shell (1), and a mounting hole (20) is vertically formed in the plate surface of each connecting plate (2); two long side walls of the arc-shaped plate (3) are respectively fixed with the plate surfaces of the two connecting plates (2), the bending direction of the arc-shaped plate (3) points to the shell (1), a strip-shaped through hole (30) is formed in the arc-shaped plate (3) along the radian direction of the arc-shaped plate, a plurality of limiting notches (31) are respectively formed in two long inner side walls of the strip-shaped through hole (30), and the limiting notches (31) are uniformly arranged along the radian direction of the arc-shaped plate (3);

landing leg body (4), landing leg body (4) adopt one to have elastic pole and buckle and form, landing leg body (4) are including linkage segment (40), support section (41) and grafting section (42), the both ends of linkage segment (40) are equipped with one perpendicularly respectively support section (41), every support section (41) and keep away from the one end of linkage segment (40) all is equipped with one grafting section (42), linkage segment (40), two support section (41) and two the pole central line coplane of grafting section (42), two support section (41) all spacing in strip through-hole (30), two grafting section (42) coaxial inserting respectively establish to two in mounting hole (20), support section (41) can inlay and establish to in spacing opening (31).

2. The foldable leg support of a power supply shell according to claim 1, wherein a rectangular notch (32) communicated with the strip-shaped through hole (30) is formed in the middle of one end of the arc-shaped plate (3), and the width of the rectangular notch (32) is larger than the hole width of the strip-shaped through hole (30).

3. Foldable leg for a power supply casing according to claim 2, characterized in that the casing (1) is a rectangular body, the arc-shaped plates (3) are provided with four, and the four arc-shaped plates (3) are arranged at four corners of the outer bottom wall of the casing (1).

4. Foldable leg for a power supply casing according to claim 3, characterized in that the bar centerlines of four said connecting sections (40) are parallel to each other and can be coplanar, the bar centerlines of said connecting sections (40) are parallel to the broadside direction of said casing (1), the bar centerlines of eight said support sections (41) can be coplanar, the bar centerlines of eight said support sections (41) together define a plane parallel to the outer bottom wall of said casing (1).

5. The foldable leg of a power supply casing as claimed in claim 1, wherein the two long inner side walls of the strip-shaped through hole (30) are respectively provided with three limiting notches (31).

6. Collapsible leg for a power supply casing according to claim 1, characterised in that the length of the plug section (42) is larger than the plate thickness of the connection plate (2) and the hole width of the strip-shaped through hole (30) is larger than the sum of the outer diameters of the two rods.

7. A collapsible leg for a power supply casing as claimed in claim 1 wherein the bar is circular or polygonal in cross-section.