CN215776573U

CN215776573U - Foldable laminate frame

Info

Publication number: CN215776573U
Application number: CN202121397507.7U
Authority: CN
Inventors: 姚斌辉; 蒋光有
Original assignee: Shenzhen Fengyi Technology Co ltd
Current assignee: Shenzhen Fengyi Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-02-11
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a foldable laminate frame which comprises two support frames, a plurality of layers of laminates and a folding mechanism, wherein the two support frames are oppositely arranged, the laminates are arranged between the two support frames, the folding mechanism is used for being matched with the laminates and comprises a pull rod and a plurality of hinged rods, the hinged rods are vertically arranged on the pull rod at equal intervals, the pull rod is arranged between the two support frames, each laminate comprises two plate bodies, one side of each plate body is hinged to the hinged rod, the other side of each plate body is hinged to the support frame, the folding mechanism further comprises a sliding sleeve, a positioning rod and a locking piece, the sliding sleeve is slidably sleeved on the pull rod, one end of the positioning rod is hinged to the sliding sleeve, the other end of the positioning rod is hinged to the support frame, the locking piece is arranged on the sliding sleeve and used for locking the sliding sleeve on the pull rod after the sliding sleeve slides to a preset position on the pull rod. The foldable shelf board frame can be folded, the size is reduced, and the use is more convenient.

Description

Foldable laminate frame

Technical Field

The utility model relates to the technical field of storage racks, in particular to a foldable layer plate frame.

Background

Shelves for holding articles are commonly used in homes, supermarkets, and factories, for example, for holding books in homes, for holding commodities in supermarkets, and for holding semi-finished products or products in factories. At present, the supporter is most when not using, only can reduce the volume through the mode of dismantling to reduce and deposit required space, nevertheless when using again, need assemble the supporter of dismantling again, no matter dismantle with repack all comparatively spend time, use comparatively inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foldable floor frame which can be folded to reduce the volume when not in use so as to reduce the space required for storage, and can be switched from a folded state to an unfolded state when needing to be reused.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a folding layer grillage, includes two support frames that set up relatively, sets up a plurality of layers of plywood between two support frames and is used for cooperating the folding mechanism of plywood, folding mechanism includes that pull rod and equidistant vertical installation are on the pull rod a plurality of hinge bars, and the pull rod is established between two support frames, and the plywood includes two plate bodys, and each plate body one side articulates on the hinge bar, and the opposite side articulates on the support frame, and folding mechanism still includes sliding sleeve, locating lever and locking piece, and sliding sleeve slidable ground cover is established on the pull rod, and locating lever one end articulates on the sliding sleeve, and the other end articulates on the support frame, the locking piece is installed on the sliding sleeve for slide sleeve on the pull rod after to predetermineeing the position, lock the sliding sleeve on the pull rod.

As a further technical scheme of the utility model: each the support frame includes two poles, each one side of plate body stretches into between the coexistence pole, and is articulated plate body one side and coexistence pole through the round pin axle.

As a further technical scheme of the utility model: all sides cladding of plate body has the support to carry the limit, and the plate body is formed with articulated piece in the support that articulates articulated rod one side carries the edge, has seted up the perforation on the articulated piece, establishes to the articulated rod through the perforation cover will the plate body is articulated with the articulated rod.

As a further technical scheme of the utility model: the sliding sleeve comprises a sleeve portion and hinge portions integrally and fixedly connected to two sides of the sleeve portion, the sleeve portion is sleeved on the pull rod, hinge holes are formed in the hinge portions, and one end of the positioning rod is hinged to the hinge holes of the hinge portions through pins.

As a further technical scheme of the utility model: and plastic rubber plugs are respectively arranged at two ends of the sleeve part, so that the sleeve part is prevented from scraping the pull rod.

As a further technical scheme of the utility model: the surface of the sleeve part is provided with a through hole, the locking piece adopts a bolt, and a screw section of the bolt is screwed into the through hole and then abuts against the pull rod, so that the sliding sleeve and the pull rod are fixed.

As a further technical scheme of the utility model: and a limiting screw is arranged at the top end of the pull rod to limit the position of the sliding sleeve sliding to the top end of the pull rod.

As a further technical scheme of the utility model: the device comprises top plates arranged on two support frames, wherein one side of each top plate is hinged to the top of one support frame, and the other side of each top plate is pressed against the top of the other support frame.

As a further technical scheme of the utility model: the laminated plates are arranged at equal intervals along the height direction of the support frame.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a foldable laminated plate frame, which is characterized in that two support frames and a folding mechanism are matched, a pull rod is used for ascending or descending between the two support frames to drive a plate body to swing, so that the two support frames are drawn close to the pull rod and are further folded, and therefore, when the foldable laminated plate frame is not used, the size is reduced in a folding mode, the space required by storage is reduced, and when the foldable laminated plate frame needs to be reused, the foldable laminated plate frame is switched from a folded state to an unfolded state, and the foldable laminated plate frame is more convenient to use.

Drawings

Fig. 1 is a first perspective view of a foldable pallet.

Fig. 2 is a partial view of fig. 1.

Fig. 3 is a second perspective view of the foldable pallet.

Fig. 4 is a partial view of fig. 3.

Fig. 5 is a schematic view of a plate body of the laminate.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration and explanation only and are not intended to limit the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, a foldable laminate rack comprises two support frames 10 disposed oppositely, a plurality of laminates disposed between the two support frames 10, and a folding mechanism 20 for matching the laminates, the folding mechanism 20 comprises a pull rod 21 and a plurality of hinged rods 22 vertically arranged on the pull rod 21 at equal intervals, the pull rod 21 is arranged between two support frames 10, the laminate comprises two plate bodies 30, one side of each plate body 30 is hinged on the hinged rod 22, the other side is hinged on the support frame 10, the folding mechanism 20 also comprises a sliding sleeve 23, a positioning rod 24 and a locking piece 25, the sliding sleeve 23 is slidably sleeved on the pull rod 21, one end of the positioning rod 24 is hinged on the sliding sleeve 23, the other end is hinged on the support frame 10, the locking piece 25 is arranged on the sliding sleeve 23, the sliding sleeve 23 is used for locking the sliding sleeve 23 on the pull rod 21 after the sliding sleeve 23 slides on the pull rod 21 to a preset position.

Specifically, the pull rod 21 is formed with an unfolding position 201 and a folding position 202, and the sliding sleeve 23 is fixed on the unfolding position 201 or the folding position 202 of the pull rod 21 through the locking member 212; the number of the positioning rods 24 is two, the two positioning rods 24 are oppositely arranged on two sides of the pull rod 21, and one positioning rod 24 is hinged between each support frame 10 and one side of the sliding sleeve 23, so that the sliding sleeve 23 is locked at the unfolding position 201 when the foldable laminate frame is unfolded; when the foldable plate rack is folded, the pull rod 21 rises or falls between the two support frames 10 to drive the plate body 30 to swing, so that the two support frames 10 are drawn close to the pull rod 21 and are further folded, after the sliding sleeve 23 slides to the folding position 202 on the pull rod 21, the sliding sleeve 23 is fixed on the folding position 202 by the locking piece 212, and the unfolding or folding state of the foldable plate rack is maintained by the two positioning rods 24.

Further, referring to fig. 4 and 5, each of the supporting frames 10 includes two vertical rods 11, one side of each of the plate bodies 30 extends between the two vertical rods 11, and one side of each of the plate bodies 30 is hinged to the two vertical rods 11 through a pin.

Further, the periphery of the plate body 30 is wrapped with the carrying edge 31, the plate body 30 is formed with a hinge piece 311 on the carrying edge 31 hinged to one side of the hinge rod 22, a through hole 312 is formed in the hinge piece 311, the hinge rod 22 is sleeved with the through hole 312, the plate body 30 is hinged to the hinge rod 22, and the two plate bodies 30 of each layer plate are hinged to the other side opposite to one side of the hinge rod 22.

Further, the sliding sleeve 23 includes a sleeve portion 231 and hinge portions 232 integrally fixed to both sides of the sleeve portion, the sleeve portion 231 is sleeved on the pull rod 21, the hinge portions 232 are provided with hinge holes 2321, and one end of the positioning rod 24 is hinged to the hinge holes 2321 of the hinge portions 232 by a pin.

Furthermore, plastic plugs 2311 are respectively installed at two ends of the sleeve portion 231, so that the sleeve portion 231 is prevented from scraping the pull rod 21.

Furthermore, a through hole (not shown) is formed in the surface of the sleeve portion 231, the locking member 25 is a bolt, and a screw section of the bolt is screwed into the through hole and then abuts against the pull rod 21, so that the sliding sleeve 23 and the pull rod 21 are fixed.

Further, a limit screw is arranged at the top end of the pull rod 21 to limit the position of the sliding sleeve 23 sliding to the top end of the pull rod 21.

Further, the foldable laminate frame further comprises a top plate 40 arranged between the two support frames 10, one side of the top plate 40 is hinged to the top of one support frame 10, and the other side of the top plate 40 is pressed against the top of the other support frame 10.

Further, be equipped with truckle 101 on the bottom of support frame 10, make the layer grillage can remove conveniently.

In summary, the foldable floor rack of the present invention is provided with the two supporting frames 10 and the folding mechanism 20, and the pull rod 21 is lifted or lowered between the two supporting frames 10 to drive the board body 30 to swing, so that the two supporting frames 10 are drawn toward the pull rod 21, and then folded, so that the volume is reduced when the foldable floor rack is not used in a folding manner, the space required for storage is reduced, and when the foldable floor rack needs to be reused, the foldable floor rack is switched from the folded state to the unfolded state, and the use is more convenient.

Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical solution without departing from the inventive idea of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a folding layer grillage which characterized in that: including two support frames (10) that set up relatively, set up a plurality of layers of plywood between two support frames (10) and be used for cooperating folding mechanism (20) of plywood, folding mechanism (20) include pull rod (21) and equidistant vertical installation a plurality of hinge bars (22) on pull rod (21), pull rod (21) are established between two support frames (10), the plywood includes two plate bodys (30), each plate body (30) one side articulates on hinge bar (22), the opposite side articulates on support frame (10), folding mechanism (20) still include sliding sleeve (23), locating lever (24) and lock holder (25), sliding sleeve (23) slidable ground cover is established on pull rod (21), locating lever (24) one end articulates on sliding sleeve (23), the other end articulates on support frame (10), lock holder (25) are installed on sliding sleeve (23), the sliding sleeve (23) is locked on the pull rod (21) after the sliding sleeve (23) slides to a preset position on the pull rod (21).

2. The laminate shelf of claim 1, wherein: each support frame (10) includes two pole settings (11), each one side of plate body (30) stretches into between two pole settings (11), articulates plate body (30) one side and two pole settings (11) through the round pin axle.

3. The laminate shelf of claim 1, wherein: the all sides cladding of plate body (30) has and holds in the palm and carry limit (31), and plate body (30) are formed with articulated piece (311) on the support that articulates articulated rod (22) one side carries limit (31), have seted up perforation (312) on articulated piece (311), establish to articulated rod (22) through perforation (312) cover on with plate body (30) are articulated with articulated rod (22).

4. The laminate shelf of claim 1, wherein: the sliding sleeve (23) comprises a sleeve portion (231) and hinge portions (232) integrally and fixedly connected to two sides of the sleeve portion, the sleeve portion (231) is sleeved on the pull rod (21), hinge holes (2321) are formed in the hinge portions (232), and one end of the positioning rod (24) is hinged to the hinge holes (2321) of the hinge portions (232) through pins.

5. Laminate shelf according to claim 4, characterized in that: and plastic plugs (2311) are respectively arranged at two ends of the sleeve part (231) to prevent the sleeve part (231) from scraping the pull rod (21).

6. Laminate shelf according to claim 4, characterized in that: the surface of the sleeve part (231) is provided with a through hole, the locking piece (25) adopts a bolt, and a screw rod section of the bolt is screwed into the through hole and then abuts against the pull rod (21) to realize the fixation of the sliding sleeve (23) and the pull rod (21).

7. The laminate shelf of claim 1, wherein: the top end of the pull rod (21) is provided with a limit screw to limit the position of the sliding sleeve (23) sliding to the top end of the pull rod (21).

8. The laminate shelf of claim 1, wherein: the device comprises a top plate (40) arranged between two support frames (10), wherein one side of the top plate (40) is hinged to the top of one support frame (10), and the other side of the top plate is pressed against the top of the other support frame (10).

9. The laminate shelf of claim 1, wherein: the laminated plates are arranged at equal intervals along the height direction of the support frame (10).