CN215873881U

CN215873881U - Easy-to-fold device convenient to move

Info

Publication number: CN215873881U
Application number: CN202121546505.XU
Authority: CN
Inventors: 彭溢; 王小静; 严勇; 林晨; 潘建民; 陈沐阳; 邱晓雯
Original assignee: Hangdakang Mechanical And Electrical Technology Wuhan Co ltd
Current assignee: Hangdakang Mechanical And Electrical Technology Wuhan Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-02-22
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses an easy-to-fold device convenient to move, which comprises a storage box, wherein two transversely-arranged placing through grooves are formed in the upper end of the storage box, two longitudinally-arranged rotating rods are connected in the storage box in a rotating mode, limiting structures are arranged on the lower sides of the two rotating rods, two fixing sleeves are fixedly sleeved on the two rotating rods, U-shaped frames are fixed at the upper ends of the four fixing sleeves, the four U-shaped frames extend to the upper side of the storage box through the placing through grooves, supporting plates are rotatably connected between two lugs of the four U-shaped frames, limiting structures are arranged on the outer sides of the two supporting plates on the front side, the two limiting structures are symmetrically arranged, and object placing plates are arranged on the upper side of the storage box. The utility model improves the easy-folding device of the folding and stacking rack to hide and fold the easy-folding device, thereby being beneficial to moving and effectively avoiding the situation of difficult transportation.

Description

Easy-to-fold device convenient to move

Technical Field

The utility model relates to the field of folding, in particular to an easy-folding device convenient to move.

Background

The easy folding structure of device finger is a common mechanism in daily life, is through folding article to be convenient for accomodate of article.

However, although some existing articles are additionally provided with the easy-folding device, the easy-folding device is not convenient to move when being used in an actual environment, and particularly, the folding placing frame is difficult to carry due to the fact that the folding supporting legs are long and the folding placing frame is moved manually.

Based on this, we propose a convenient mobile easy-to-break device to solve the above problem.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides the easy-folding device which is convenient to move.

(II) technical scheme

The utility model provides a conveniently-movable easy-folding device which comprises a storage box, wherein two transversely-arranged placing through grooves are formed in the upper end of the storage box, two longitudinally-arranged rotating rods are connected in the storage box in a rotating mode, limiting structures are arranged on the lower sides of the two rotating rods, two fixing sleeves are fixedly sleeved on the two rotating rods, U-shaped frames are fixed to the upper ends of the four fixing sleeves, the four U-shaped frames extend to the upper side of the storage box through the placing through grooves, supporting plates are connected between two lugs of the four U-shaped frames in a rotating mode, limiting structures are arranged on the outer sides of the two supporting plates on the front side, the two limiting structures are symmetrically arranged, and object placing plates are arranged on the upper side of the storage box.

Preferably, two be provided with the rectangular piece that is fixed in the inside bottom of containing box between the bull stick, the left side wall and the right side wall of rectangular piece all are fixed with two limiting plates, left two between the limiting plate and two on right side all rotate between the limiting plate and be connected with the vertical pole, two all overlap on the vertical pole and establish and be fixed with the second gear, two the equal meshing in outer end of second gear is connected with first gear, and two first gear all overlaps to be established and is fixed in on the bull stick.

Preferably, limit structure connects in the two-way lead screw of long piece lateral wall including rotating, just the outer end of two-way lead screw extends to the containing box outside, the downside of two-way lead screw is provided with the spout of seting up in the inside bottom of containing box, sliding connection has two sliders in the spout, and two the slider is located the both sides of bull stick respectively, the equal spiro union in both ends of two-way lead screw has the thread bush, and two the lower extreme of thread bush all with slider fixed connection.

Preferably, the outer end of the bidirectional screw rod is fixed with a fixing block, and the fixing block is provided with anti-skid grains.

Preferably, four the upper end of backup pad all rotates and is connected with first pair of otic placode, and four the upper end of first pair of otic placode all with put the lower extreme fixed connection of thing board.

Preferably, inject the structure including being fixed in the multisection telescopic link of putting thing board lower extreme, the lower extreme of multisection telescopic link is fixed with the second binaural board, the cover is equipped with the spring on the multisection telescopic link, just the upper end of spring is fixed in puts thing board lower extreme, the lower extreme of spring and the upper end fixed connection of second binaural board, it is connected with the L template to rotate between the two ears of second binaural board, the rotation groove has been seted up to the other end of L template, the rotation inslot internal rotation is connected with the baffle, the through-hole has been seted up to the outer end of baffle, the screw hole has been seted up to the inside wall of L template, the outside of baffle is provided with the bolt, the bolt threaded one end pass the through-hole and with the screw hole spiro union.

Preferably, the outer ends of the two U-shaped frames on the front side are respectively fixed with a U-shaped rod, and the rod parts of the two U-shaped rods are respectively contacted with the bottom end of the interior of the L-shaped plate.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

through setting up such as U type frame, backup pad, limit structure, injecing the structure for folding rack hides folding, and then does benefit to the removal, thereby has avoided the condition of transport difficulty to take place effectively.

Drawings

Fig. 1 is a schematic perspective view of an easy-to-fold device with convenient movement according to the present invention.

Fig. 2 is a schematic top sectional view of a storage box of an easy-to-move device according to the present invention.

Reference numerals: 1. a storage box; 2. placing a through groove; 3. a rotating rod; 4. fixing a sleeve; 5. a U-shaped frame; 6. a support plate; 7. a limiting structure; 71. a chute; 72. a bidirectional screw rod; 73. a threaded sleeve; 8. defining a structure; 81. a multi-section telescopic rod; 82. a spring; 83. a second binaural panel; 84. an L-shaped plate; 85. a baffle plate; 86. a bolt; 9. a U-shaped rod; 10. a storage plate; 11. a first gear; 12. a second gear; 13. and (5) long blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1-2, the easily folding device convenient to move provided by the utility model comprises a storage box 1, two horizontally arranged through placing grooves 2 are formed in the upper end of the storage box 1, two longitudinally arranged rotating rods 3 are rotatably connected in the storage box 1, limiting structures 7 are arranged on the lower sides of the two rotating rods 3, two fixing sleeves 4 are fixedly sleeved on the two rotating rods 3, U-shaped frames 5 are fixed on the upper ends of the four fixing sleeves 4, the four U-shaped frames 5 extend to the upper side of the storage box 1 through the through placing grooves 2, supporting plates 6 are rotatably connected between two lugs of the four U-shaped frames 5, limiting structures 8 are arranged on the outer sides of the two supporting plates 6 on the front side, the two limiting structures 8 are symmetrically arranged, and an object placing plate 10 is arranged on the upper side of the storage box 1.

In an optional embodiment, be provided with the rectangular piece 13 that is fixed in the inside bottom of containing box 1 between two bull sticks 3, rectangular piece 13's left side wall and right side wall all are fixed with two limiting plates, all rotate between two left limiting plates and between two limiting plates on right side and be connected with the vertical pole, all overlap on two vertical poles and establish and be fixed with second gear 12, the outer end of two second gears 12 all meshes and is connected with first gear 11, and two first gears 11 all overlap and establish and be fixed in on bull stick 3, for the rotation of convenient bull stick 3.

In an optional embodiment, the limiting structure 7 includes a bidirectional screw rod 72 rotatably connected to the side wall of the long block 13, the outer end of the bidirectional screw rod 72 extends to the outside of the containing box 1, a sliding groove 71 arranged at the bottom end inside the containing box 1 is arranged on the lower side of the bidirectional screw rod 72, two sliding blocks are slidably connected in the sliding groove 71, the two sliding blocks are respectively located at two sides of the rotating rod 3, threaded sleeves 73 are screwed at two ends of the bidirectional screw rod 72, the lower ends of the two threaded sleeves 73 are fixedly connected with the sliding blocks, and the rotating rod 3 is limited and fixed conveniently.

In an alternative embodiment, a fixing block is fixed at the outer end of the bidirectional screw 72, and anti-slip threads are arranged on the fixing block to facilitate the rotation of the bidirectional screw 72.

In an optional embodiment, the upper ends of the four supporting plates 6 are rotatably connected with first double-lug plates, and the upper ends of the four first double-lug plates are fixedly connected with the lower end of the object placing plate 10, so that the supporting plates 6 are connected with the object placing plate 10 conveniently.

In an alternative embodiment, the limiting structure 8 includes a multi-section telescopic rod 81 fixed at the lower end of the object placing plate 10, a second double-lug plate 83 is fixed at the lower end of the multi-section telescopic rod 81, a spring 82 is sleeved on the multi-section telescopic rod 81, the upper end of the spring 82 is fixed at the lower end of the object placing plate 10, the lower end of the spring 82 is fixedly connected with the upper end of the second double-lug plate 83, an L-shaped plate 84 is rotatably connected between two lugs of the second double-lug plate 83, a rotating groove is formed at the other end of the L-shaped plate 84, a baffle 85 is rotatably connected in the rotating groove, a through hole is formed in the outer end of the baffle 85, a threaded hole is formed in the inner side wall of the L-shaped plate 84, a bolt 86 is arranged on the outer side of the baffle 85, one end of the bolt 86 with threads penetrates through the through hole and is in threaded connection with the threaded hole, and the fixing of the object placing plate 10 is facilitated.

In an alternative embodiment, the outer ends of the two U-shaped frames 5 on the front side are both fixed with U-shaped rods 9, and the rod parts of the two U-shaped rods 9 are both contacted with the inner bottom ends of the L-shaped plates 84, so that the L-shaped plates 84 are limited conveniently through the U-shaped rods 9.

The working principle is as follows: firstly, the bolt 86 is screwed to remove the limit from the threaded hole, then the baffle 85 is rotated to further push the L-shaped plate 84 to prevent the L-shaped plate from contacting the U-shaped rod 9, the unstressed force of the multi-section telescopic rod 81 can cause the spring 82 to contract, then the fixed block is screwed to cause the two-way screw rod 72 to rotate, further two threaded sleeves 73 are led to be away from each other through the guide of the sliding block, the limit of the rotating rod 3 can be further removed, then the U-shaped frame 5 is pushed to rotate towards the placing through groove 2, the fixed sleeve 4 can rotate together with the rotating rod 3 in the rotating process, the rotating rod 3 rotates to cause the second gear 12 to be meshed with the long block 13 to rotate, the U-shaped frame 5 can enter the placing through groove 2, the support plate 6 can be folded with the U-shaped frame 5, when the U-shaped frame 5 enters the containing box 1, the lower end of the containing plate 10 can be contacted with the upper end of the containing box 1,

in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The easy-folding device convenient to move comprises a storage box (1) and is characterized in that two transversely-arranged storage through grooves (2) are formed in the upper end of the storage box (1), two vertically-arranged rotating rods (3) are rotationally connected to the storage box (1), limiting structures (7) are arranged on the lower sides of the two rotating rods (3), two fixing sleeves (4) are fixedly sleeved on the two rotating rods (3), U-shaped frames (5) are fixedly arranged on the upper ends of the four fixing sleeves (4), the four U-shaped frames (5) extend to the upper side of the storage box (1) through the storage through grooves (2), supporting plates (6) are rotationally connected between two lugs of the four U-shaped frames (5), limiting structures (8) are arranged on the outer sides of the two supporting plates (6) on the front side, and the two limiting structures (8) are symmetrically arranged, an object placing plate (10) is arranged on the upper side of the containing box (1).

2. The convenient easy-to-fold device that removes of claim 1, characterized in that, be provided with between two bull stick (3) and be fixed in rectangular (13) of the inside bottom of containing box (1), the left side wall and the right side wall of rectangular (13) all are fixed with two limiting plates, two on the left side between the limiting plate and two on the right side all rotate between the limiting plate and be connected with the vertical pole, two all overlap on the vertical pole and establish and be fixed with second gear (12), two the outer end of second gear (12) all meshes and is connected with first gear (11), and two first gear (11) all overlap and establish and be fixed in on bull stick (3).

3. The easy-to-fold device convenient to move according to claim 2, wherein the limiting structure (7) comprises a bidirectional screw rod (72) rotatably connected to the side wall of the long block (13), the outer end of the bidirectional screw rod (72) extends to the outer side of the containing box (1), a sliding groove (71) formed in the bottom end of the inner portion of the containing box (1) is formed in the lower side of the bidirectional screw rod (72), two sliding blocks are slidably connected in the sliding groove (71) and located on two sides of the rotating rod (3) respectively, threaded sleeves (73) are screwed at two ends of the bidirectional screw rod (72), and the lower ends of the threaded sleeves (73) are fixedly connected with the sliding blocks.

4. A conveniently movable easy-to-fold device according to claim 3, characterized in that a fixed block is fixed at the outer end of the bidirectional screw rod (72), and the fixed block is provided with anti-skid lines.

5. The easy-to-fold device convenient to move according to claim 1, wherein the upper ends of the four support plates (6) are rotatably connected with first double-lug plates, and the upper ends of the four first double-lug plates are fixedly connected with the lower ends of the object placing plates (10).

6. The easy-to-fold device convenient to move according to claim 1, wherein the limiting structure (8) comprises a multi-section telescopic rod (81) fixed at the lower end of the object placing plate (10), a second double-lug plate (83) is fixed at the lower end of the multi-section telescopic rod (81), a spring (82) is sleeved on the multi-section telescopic rod (81), the upper end of the spring (82) is fixed at the lower end of the object placing plate (10), the lower end of the spring (82) is fixedly connected with the upper end of the second double-lug plate (83), an L-shaped plate (84) is rotatably connected between two lugs of the second double-lug plate (83), a rotating groove is formed at the other end of the L-shaped plate (84), a baffle plate (85) is rotatably connected in the rotating groove, a through hole is formed at the outer end of the baffle plate (85), a threaded hole is formed in the inner side wall of the L-shaped plate (84), a bolt (86) is arranged at the outer side of the baffle plate (85), and one end of the bolt (86) with the thread penetrates through the through hole and is in threaded connection with the threaded hole.

7. A conveniently movable and easily collapsible device according to claim 1 wherein the outer ends of the two said U-shaped brackets (5) on the front side are each fixed with a U-shaped bar (9) and the bar portions of both said U-shaped bars (9) are each in contact with the inner bottom end of the L-shaped plate (84).