Support capable of being lifted, folded and stored

Abstract

The utility model relates to the technical field of supporting tools, in particular to a support capable of being lifted, folded and stored. A top frame assembly is movably connected between the two foot stool assemblies, and the height of the top frame assembly and the height of the foot stool assemblies are locked through a locking assembly; wherein the foot stool assembly comprises a connecting part and two foot stools rotationally connected to the two sides of the connecting part, and a sleeve is fixedly connected to the lower portion of the middle of the connecting part. The whole support can be conveniently stored to save the occupied space, meanwhile, the top frame assembly is subjected to multi-gear height locking through the locking assembly, the supporting requirements of different heights are met, and the applicability and use convenience of the support are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to support tool technical field especially, relates to a liftable folding storage's support. BACKGROUND

[0002] In daily life and industrial production, as a kind of basic support structure, support is widely used in various occasions needing to support articles, and its basic function is to provide stable support platform, ensure the safety and stability of the supported article.

[0003] However, with the continuous expansion and diversification of application scenarios, higher requirements are put forward for the functionality of support, and although the folding of the support leg can be supported in most supports in the prior art, the height is often fixed, or the adjustment range is very limited, and this design cannot meet the different needs of different application scenarios for support height.

[0004] Therefore, in order to improve the applicability of the existing support, we propose a liftable folding storage support. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the above-mentioned shortcomings in the prior art and proposes a liftable folding storage support.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A liftable folding storage support is designed, which comprises:

[0008] Two footrest assemblies are distributed relatively;

[0009] A top frame assembly is movably connected between the two footrest assemblies, and the top frame assembly is height-locked with the footrest assemblies through a locking assembly;

[0010] The footrest assembly comprises a connecting part and two footrests rotatably connected to the connecting part on both sides, and a sleeve is fixedly connected to the lower middle part of the connecting part, and a positioning assembly is further arranged between the two footrests and the sleeve to lock the unfolding angle thereof.

[0011] Further, the positioning assembly comprises a support plate rotatably connected to the footrest through a rotating shaft;

[0012] An L-shaped groove is formed in the end face of the support plate, and a locking pin is fixed to the outside of the sleeve in sliding cooperation with the L-shaped groove.

[0013] Further, the positioning assembly further comprises:

[0014] And one of the said foot frame pivot coaxial rotation of the limit hook, the tail end of the limit hook has a card slot, the card slot and the pivot of the other foot frame are connected.

[0015] Further, the top frame assembly includes a top rod and two vertical rods;

[0016] Two connecting pipes are fixedly installed at the bottom of the top rod, the two vertical rods and the two connecting pipes are penetrated, and are connected and fixed by fasteners, wherein the vertical rods and the sleeve pipes are penetrated and slide.

[0017] Further, U-shaped sheets are also pinned on both sides of the top of the top rod, the U-shaped sheets are provided with notches near the rotating sides, and the U-shaped sheets are rotated to be perpendicular to the top rod through the notches.

[0018] Further, the locking assembly includes a bolt, the bolt is penetrated by the sleeve pipe and the vertical rod, wherein the bolt has a stopper at one end, and a positioning glass bead is embedded on the outer periphery of the other end.

[0019] Further, a plurality of positioning holes are spaced apart along the height direction of the vertical rod, and the positioning holes are matched with the vertical rod.

[0020] Further, a connecting sheet is also fixedly connected between the foot frames of the two foot frame assemblies, and an anti-skid foot plug is also installed at the bottom of the foot frame.

[0021] The lifting and folding storage support has the advantages that: the support of the utility model is foldable and storable through the foot frame assembly, and the height of the top frame assembly can be adjusted, so that the support can be conveniently stored to save the occupied space, the height of the top frame assembly is locked in multiple gears through the locking assembly, the support demand of different heights is met, and the applicability and the convenience of use are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a perspective view of the utility model;

[0023] Figure 2 It is an exploded view of the utility model;

[0024] Figure 3 It is a support plate structure schematic view of the utility model;

[0025] Figure 4 It is a limit hook structure schematic view of the utility model;

[0026] Figure 5 It is a state diagram of the foot frame assembly storage of the utility model;

[0027] Figure 6It is the top rod structure schematic view of the utility model;

[0028] Figure 7 It is the top frame assembly structure schematic view of the utility model;

[0029] Figure 8 It is the locking assembly structure schematic view of the utility model.

[0030] In the drawing: 1, the foot stand assembly;10, the pivot;11, the connecting part;12, the foot stand;13, the sleeve;14, the support plate;15, the L-shaped groove;16, the lock pin;17, the limit hook;18, the connecting sheet;19, the antiskid foot plug;2, the top frame assembly;21, the top rod;22, the vertical rod;221, the positioning hole;23, the connecting pipe;24, the U-shaped sheet;3, the locking assembly;31, the bolt;32, the stop;33, the positioning glass bead. DETAILED DESCRIPTION

[0031] The technical scheme 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, not all the embodiments.

[0032] Reference Figures 1-8 For an embodiment of the utility model, it discloses a liftable and foldable storage support, specifically the support comprises two foot stand assemblies 1 distributed oppositely;

[0033] The top frame assembly 2 is movably connected between the two foot stand assemblies 1, and the top frame assembly 2 is locked in height with the foot stand assemblies 1 through the locking assembly 3, that is, the support height of the top frame assembly 2 in the embodiment can be adjusted, and the height of the top frame assembly 2 can be adaptively changed according to the required support height in actual use.

[0034] The foot stand assembly 1 comprises a connecting part 11 and two foot stands 12 rotatably connected to the connecting part 11 on both sides, specifically, the connecting part 11 in the embodiment is a U-shaped piece, a sleeve 13 is fixedly connected to the lower middle part of the connecting part 11, and a positioning assembly for locking the unfolding angle of the two foot stands 12 and the sleeve 13 is further arranged therebetween.

[0035] In some embodiments, the positioning assembly in the utility model comprises a support plate 14 rotatably connected to the foot stand 12 through a pivot 10.

[0036] An L-shaped groove 15 is formed on the end face of the support plate 14, and a lock pin 16 in sliding cooperation with the L-shaped groove 15 is fixed to the outside of the sleeve 13, and as a preferred, the lock pin 16 in the embodiment can be provided as a T-shaped column.

[0037] AsFigure 3 As shown, in the two feet assembly 1 unfolded state, the support plate 14 on the two sides of the two feet 12 is moved by means of the cooperation of the L-shaped slot 15 and the lock pin 16, and when the feet 12 are rotated to a predetermined angle, the corner of the L-shaped slot 15 is clamped on the lock pin 16, thereby completing the positioning of the support plate 14 and the unfolding positioning of the feet 12.

[0038] Based on the above embodiment, the positioning assembly in this embodiment further comprises:

[0039] and a limiting hook 17 coaxially rotating with the rotating shaft 10 of one of the feet 12, the tail end of the limiting hook 17 has a clamping groove, and the clamping groove is clamped with the rotating shaft 10 of the other foot 12.

[0040] That is, the limiting hook 17 in this embodiment is used to further realize the unfolding locking of the two feet 12, and in the unfolded state, the limiting hook 17 is clamped with the rotating shaft 10 of the other foot 12, and the corner of the L-shaped slot 15 is clamped with the lock pin 16.

[0041] When it is necessary to fold and store the feet assembly 1, first rotate the limiting hook 17 to separate the clamping groove from the rotating shaft 10, and then rotate the L-shaped slot 15 outward to make the corner groove of the L-shaped slot 15 disengage from the lock pin 16, at this time the lock pin 16 can slide in the L-shaped slot, thereby completing the rotating folding and storage of the two feet 12.

[0042] Further, the top frame assembly 2 in this embodiment comprises a top rod 21 and two vertical rods 22.

[0043] Two connecting pipes 23 are fixedly installed at the bottom of the top rod 21, the two vertical rods 22 and the two connecting pipes 23 are arranged in a penetrating manner and are connected and fixed by fasteners, and the vertical rods 22 and the sleeve 13 are arranged in a penetrating and sliding manner. As a preferred embodiment, the fastener in this embodiment is a bolt and nut assembly, which is used to connect and fix the vertical rods 22 and the connecting pipes 23, thereby achieving the convenience of disassembly and assembly.

[0044] Based on the above embodiment, in this embodiment, U-shaped pieces 24 are also connected at the top of the top rod 21 on both sides, and a notch is formed near the rotating side of the U-shaped piece 24, and the U-shaped piece 24 is rotated to be perpendicular to the top of the top rod 21 through the notch.

[0045] It should be noted that the U-shaped piece 24 in this embodiment is used to horizontally stop the material on the top rod 21, and specifically, when supporting the material, the U-shaped piece 24 can be rotated to be above the top rod 21, and when not in use, the U-shaped piece 24 can be rotated downward to be folded and stored above the top rod 21, thereby reducing the occupied space and reducing the packaging and transportation cost.

[0046] Specifically, the locking assembly 3 in the embodiment includes a latch 31, which is arranged through the sleeve 13 and the vertical rod 22, wherein the latch 31 has a stop portion 32 at one end and a positioning glass bead 33 embedded on the outer periphery of the other end.

[0047] In a preferred embodiment, the vertical rod 22 in the utility model is provided with a plurality of positioning holes 221 spaced apart along the height direction thereof, which are adapted to the vertical rod 22 in a plug-in manner, and optionally, the positioning holes 221 in the embodiment are spaced apart by six to achieve six-grade height adjustment of the entire top rod 21.

[0048] When the height of the top rod 21 needs to be adjusted, the top rod 21 is first pulled upward, and after the vertical rod 22 is moved to the desired position, the vertical rod 22 and the sleeve 13 are arranged through each other by the latch 31 until the positioning glass bead 33 of the latch 31 is stopped on the other side of the sleeve 13, that is, the transverse positioning of the latch 31 is completed, and at this time, the height of the vertical rod 22 is locked to complete the height adjustment and fixation of the vertical rod 22.

[0049] It should be noted that the connecting plates 18 are also fixedly connected between the two foot support assemblies 1 in the embodiment, wherein two connecting plates 18 are connected between each two opposite foot support assemblies 12, the connecting plates 18 can be fixed to the foot support assemblies 12 through bolts and nuts, and anti-skid foot plugs 19 are also installed at the bottom of the foot support assemblies 12. The anti-skid foot plugs 19 are designed to improve the anti-skid ability of the entire foot support assembly 1, thereby improving the stability of the support. Specifically, the anti-skid foot plugs 19 can be made of rubber.

[0050] In summary, the support of the utility model is foldable and storable through the foot support assembly 1, and the height of the top support assembly 2 can be adjusted through the structure design, so that the support can be conveniently stored to save space, and the top support assembly 2 is locked at multiple heights through the locking assembly 3 to meet the support requirements of different heights, thereby greatly improving the applicability and convenience of use.

[0051] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered within the protection scope of the utility model.

Claims

1. A foldable and stowable support, characterized in that, The utility model relates to a two -legged frame assembly (1) of relative distribution includes: Between two the legged frame assembly (1) movable joint has top frame assembly (2), top frame assembly (2) is locked by locking assembly (3) and the height of legged frame assembly (1) and is locked, Wherein the legged frame assembly (1) includes connecting portion (11) and the two legs (12) of rotation connection in the connecting portion (11) both sides, the lower middle part of connecting portion (11) is fixedly connected with sleeve (13), and the locking of the angle of expansion of two legs (12) and sleeve (13) is still provided with positioning assembly. The utility model relates to a two -legged frame assembly (1) of relative distribution includes:

2. The foldable and stowable stand of claim 1, wherein: L-shaped groove (15) is seted up on the end surface of support plate (14), and the outer side of sleeve (13) is fixed with lock pin (16) of sliding fit with L-shaped groove (15). The utility model relates to a two -legged frame assembly (1) of relative distribution includes:

3. The foldable and stowable stand of claim 2, wherein: And one of the shaft (10) of legged frame (12) coaxial rotation limiting hook (17), the tail end of limiting hook (17) has a clamping groove, and the clamping groove is connected with the shaft (10) of another legged frame (12). The utility model relates to a two -legged frame assembly (1) of relative distribution includes:

4. The foldable and stowable support of claim 1, wherein: Two connecting pipes (23) are fixedly installed on the bottom of top rod (21), two vertical rods (22) and two connecting pipes (23) are provided with and are connected and fixed by fastener, and wherein vertical rod (22) and sleeve (13) are provided with and slide. U-shaped sheet (24) is also pinned on the both sides of the top of top rod (21), and the U-shaped sheet (24) is provided with a notch near the rotating side, and the U-shaped sheet (24) is rotated to the upper side perpendicular to top rod (21) through the notch.

5. The foldable and stowable stand of claim 4, wherein: The utility model relates to a two -legged frame assembly (1) of relative distribution includes:

6. The foldable and stowable support of claim 4, wherein: The vertical rod (22) is provided with a plurality of positioning holes (221) along the height direction, and the positioning hole (221) is matched with the insertion of vertical rod (22).

7. The lift-folding stowable support of claim 6, wherein: The legged frame (12) of two legged frame assemblies (1) is also fixedly connected with connecting sheet (18), and antiskid foot plug (19) is also installed on the bottom of legged frame (12).

8. The foldable and stowable support of claim 1, wherein: ​

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