CN222906174U

CN222906174U - Telescopic wooden tray

Info

Publication number: CN222906174U
Application number: CN202422008353.8U
Authority: CN
Inventors: 陶成其; 鲁国新; 胡蓉
Original assignee: Meihua Tianjin Plastic Products Co ltd
Current assignee: Meihua Tianjin Plastic Products Co ltd
Priority date: 2024-08-19
Filing date: 2024-08-19
Publication date: 2025-05-27
Anticipated expiration: 2034-08-19

Abstract

The utility model discloses a telescopic wooden tray which comprises a base, wherein a fixed seat is arranged at the center of the top of the base, the top of the fixed seat is fixedly connected with a fixed shaft, the top of the fixed shaft is fixedly connected with a rotating seat, the top of the rotating seat is provided with an annular limiting groove, the front side and the rear side of the limiting groove are respectively provided with a descending groove, a rotating plate is arranged at the top of the rotating seat, the front side and the rear side of the bottom of the rotating plate are respectively and movably connected with a rolling seat, two moving plates are respectively arranged at two sides of the rotating plate, and the centers of the bottoms of a first U-shaped seat and a second U-shaped seat are respectively connected with a curved rod. According to the utility model, the rotating plate is rotated, the two moving plates are pushed to move away from one side by the curved rod, so that stretching is realized, the rotating plate moves downwards to be parallel to the two moving plates by the descending groove, and the rotating plate is fixed by clamping the two moving plates and limiting the descending groove, so that the rotating plate and the moving plate are always in a horizontal state, and even if weights are placed on the rotating plate and the moving plate, the ladder-shaped unevenness cannot occur, and the risk of collapse is avoided.

Description

Telescopic wooden tray

Technical Field

The utility model relates to the technical field of wood trays, in particular to a telescopic wood tray.

Background

The wood pallet is made of natural wood, and is the most widely used pallet at present. The pallet is a horizontal platform device for containing wood pallets as unit loads for loading, stacking, carrying and transporting goods and products, is generally made of wood, metal and fiber plates, and is convenient for loading, unloading and carrying unit materials and small amount of materials.

A telescopic wooden tray of bulletin number CN214268364U comprises a top plate, and further comprises a telescopic plate, wherein a first supporting plate is fixedly connected to the top plate, a second supporting plate which is arranged opposite to the first supporting plate is arranged on the telescopic plate, a contraction mechanism which can enable the telescopic plate to move to overlap with the top plate in the vertical direction is arranged on the top plate and the supporting plate, the contraction mechanism comprises a mounting piece, a connecting plate and a sliding piece, the mounting piece is fixedly connected to one end, close to the first supporting plate, of the telescopic plate, a sliding groove is formed in the top plate, the sliding groove is formed into a strip shape along the direction, close to the first supporting plate, of the sliding groove, the sliding piece is connected in the sliding groove in a sliding mode, and the connecting plate is rotationally connected to the mounting piece and the sliding piece. The application has the effect of reducing the occupied area of the wooden trays when being stored. Furthermore, existing wooden pallets have the following drawbacks in use:

(1) When the existing wooden pallet is placed at the top of the expansion plate, the expansion plate can be caused to downwards squeeze the spring, so that the existing wooden pallet has a step height, and the heavy objects at the joint are inclined, so that the collapse danger occurs.

Disclosure of utility model

The utility model aims to overcome the technical defects and provide a telescopic wooden tray.

In order to solve the above problems, the technical scheme of the present utility model includes:

The device comprises a base, wherein limit pipes are respectively arranged on the front side and the rear side of the top of the base, a first sliding chute is respectively arranged on the two sides of the inner top of each limit pipe, and a second sliding chute is respectively arranged on the two sides of the inner bottom of each limit pipe;

The fixed seat is arranged at the center of the top of the base, the top of the fixed seat is fixedly connected with the fixed shaft, the top of the fixed shaft is fixedly connected with the rotating seat, the top of the rotating seat is provided with an annular limiting groove, and the front side and the rear side of the limiting groove are respectively provided with a descending groove;

The rotating plate is arranged at the top of the rotating seat, the front side and the rear side of the bottom of the rotating plate are respectively and movably connected with the rolling seat, and the two sides of the bottom of the rotating plate are respectively and fixedly connected with the inserted link;

The movable plates are two in number, the two movable plates are respectively arranged on two sides of the rotating plate, one of the movable plates is fixedly connected with the first U-shaped seat on one side of the bottom of the movable plate, which is far away from the rotating plate, the other movable plate is fixedly connected with the second U-shaped seat on one side of the bottom of the movable plate, which is far away from the rotating plate, and the centers of the bottoms of the first U-shaped seat and the second U-shaped seat are respectively connected with the curved bars.

Further, two the inserted bars are respectively connected with the slot in an adaptive manner, the bottoms of the two rolling seats are respectively provided with a rolling wheel, the two rolling seats are respectively connected with the limit groove in an adaptive manner, and the two rolling seats are respectively connected with the descending groove in an adaptive manner.

Furthermore, two sides of one side of the bottom of the first U-shaped seat, which is close to the fixed seat, are respectively and fixedly connected with a first limiting rod, two sides of the first limiting rod are respectively and fixedly connected with a first sliding block, the first limiting rod can be completely contained in the limiting pipe, and four first sliding blocks are respectively and adaptively connected with a second sliding groove.

Further, two opposite ends of the curved bars are respectively hinged with two ends of a connecting plate, the connecting plate is sleeved on the outer wall of the fixed shaft, and slots are respectively arranged on two sides of the connecting plate.

Further, the connection outlets of the two descending grooves and the limiting groove are respectively provided with a round angle.

Furthermore, two sides of one side of the bottom of the second U-shaped seat, which is close to the fixed seat, are respectively and fixedly connected with a second limiting rod, two sides of the second limiting rod are respectively and fixedly connected with a second sliding block, the second limiting rod can be completely contained in the limiting pipe, and four second sliding blocks are respectively and adaptively connected with a first sliding groove.

Compared with the prior art, the utility model has the advantages that:

1. The utility model provides a telescopic wooden tray, which is characterized in that a rotating plate is rotated, two moving plates are pushed to move away from one side by a curved bar, so that stretching is realized, the rotating plate moves downwards to be parallel to the two moving plates by a descending groove, the rotating plate is fixed by clamping the two moving plates and limiting the descending groove, the rotating plate and the moving plates are always in a horizontal state, and even if weights are placed on the rotating plate and the moving plates, the moving plates are not stepped and uneven, so that the risk of falling down is avoided, and the bearing stability of the tray is improved.

Drawings

Fig. 1 is a perspective view of the present utility model, fig. 1.

Fig. 2 is a perspective view of the present utility model, fig. 2.

Fig. 3 is a perspective view of a structure near a rotating seat of the present utility model.

Fig. 4 is an enlarged view at a in fig. 2.

Fig. 5 is an enlarged view at B in fig. 3.

As shown in the figure, 1, a base; 2, a limiting pipe, 3, a first sliding chute, 4, a second sliding chute, 5, a fixed seat, 6, a fixed shaft, 7, a connecting plate, 8, a slot, 10, a rotating seat, 11, a limiting groove, 12, a descending groove, 13, a rolling seat, 14, a rotating plate, 15, a moving plate, 16, a first U-shaped seat, 17, a second U-shaped seat, 18, a first limiting rod, 19, a second limiting rod, 20, a first sliding block, 21, a second sliding block, 22, a plug rod, 23 and a bent rod.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus consistent with some aspects of the disclosure as detailed in the accompanying claims.

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Example 1:

as shown in fig. 1 to 5, this embodiment provides a telescopic wooden tray, which comprises a base 1, a fixed seat 5, a rotating plate 14 and a moving plate 15, the top front side and the rear side of the base 1 are respectively provided with a limiting pipe 2, two inner top sides of the two limiting pipes 2 are respectively provided with a first chute 3, two inner bottom sides of the two limiting pipes 2 are respectively provided with a second chute 4, the fixed seat 5 is arranged at the center of the top of the base 1, the top of the fixed seat 5 is fixedly connected with a fixed shaft 6, the top of the fixed shaft 6 is fixedly connected with a rotating seat 10, the top of the rotating seat 10 is provided with an annular limiting groove 11, the front side and the rear side of the limiting groove 11 are respectively provided with a descending groove 12, the rotating plate 14 is arranged at the top of the rotating seat 10, the bottom front side and the rear side of the rotating plate 14 are respectively movably connected with a rolling seat 13, the bottom two sides of the rotating plate 14 are respectively fixedly connected with a spigot 22, the number of the moving plate 15 is two, the two moving plates 15 are respectively arranged at two sides of the rotating plate 14, one side of the moving plate 15, which is far away from the rotating plate 14 is fixedly connected with a U-shaped seat 16, and one side of the other moving plate 15 is far away from the rotating plate 14 is fixedly connected with the two U-shaped seats 17, the U-shaped seat 16, the bottom of the rotating plate is respectively, the two U-shaped seat 17, and the two U-shaped seats are respectively connected with the two U-shaped seats 23, respectively, the two U-shaped seats respectively, the bottoms of the two sides 17.

Example 2:

The scheme in the embodiment 1 will be further described in conjunction with a specific working manner, and the scheme will be described in detail below, wherein opposite ends of the two curved bars 23 are respectively hinged to two ends of the connecting plate 7, the connecting plate 7 is sleeved on the outer wall of the fixed shaft 6, two sides of the connecting plate 7 are respectively provided with a slot 8, two inserting bars 22 are respectively connected with the slot 8 in an adapting manner, rolling wheels are respectively arranged at bottoms of the two rolling seats 13, the two rolling seats 13 are respectively connected with the limiting groove 11 in an adapting manner, the two rolling seats 13 are respectively connected with the descending groove 12 in an adapting manner, and round corners are respectively arranged at the connection parts of the two descending grooves 12 and the limiting groove 11.

Example 3:

The scheme in the embodiment 2 will be further described in conjunction with a specific working manner, and the scheme will be described in detail below, wherein two sides of one side of the bottom of the U-shaped seat 16, which is close to the fixed seat 5, are fixedly connected with the first limiting rods 18 respectively, two sides of the two first limiting rods 18 are fixedly connected with the first sliding blocks 20 respectively, the first limiting rods 18 can be completely contained in the limiting tube 2, and the four first sliding blocks 20 are respectively and adaptively connected with the second sliding grooves 4.

Example 4:

The scheme in the embodiment 3 is further described in conjunction with a specific working mode, and the scheme is described in detail below, namely, two sides of one side, close to the fixed seat 5, of the bottom of the second U-shaped seat 17 are fixedly connected with second limiting rods 19 respectively, two sides of the second limiting rods 19 are fixedly connected with second sliding blocks 21 respectively, the second limiting rods 19 can be completely contained in the limiting tube 2, and the four second sliding blocks 21 are connected with the first sliding grooves 3 in an adaptive mode respectively.

The rotating plate 14 is rotated, the two moving plates 15 are pushed to move away from one side through the bent rod 23, so that stretching is achieved, the rotating plate 14 moves downwards to be parallel to the two moving plates 15 through the descending groove 12, the rotating plate 14 is fixed through clamping of the two moving plates 15 and limiting of the descending groove 12, the rotating plate 14 and the moving plates 15 are always in a horizontal state, even if weights are placed on the rotating plate 14 and the moving plates, step-shaped unevenness cannot occur, the risk of falling down is avoided, and the stability of tray bearing is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A telescopic wooden pallet which is used for a plurality of wooden pallets, characterized by comprising the following steps:

The device comprises a base (1), wherein limit pipes (2) are respectively arranged on the front side and the rear side of the top of the base (1), sliding grooves I (3) are respectively arranged on the two sides of the inner top of each limit pipe (2), and sliding grooves II (4) are respectively arranged on the two sides of the inner bottom of each limit pipe (2);

The fixed seat (5), the top center department of locating base (1) of fixed seat (5), fixed axle (6) are connected fixedly to the top of fixed axle (5), the top fixed connection of fixed axle (6) rotates seat (10), the top of rotating seat (10) is equipped with annular spacing groove (11), the front side and the rear side of spacing groove (11) are equipped with decline groove (12) respectively;

The rotating plate (14) is arranged at the top of the rotating seat (10), the front side and the rear side of the bottom of the rotating plate (14) are respectively and movably connected with the rolling seat (13), and the two sides of the bottom of the rotating plate (14) are respectively and fixedly connected with the inserted link (22);

the movable plate (15), the quantity of movable plate (15) is two, two movable plate (15) are located the both sides of rotor plate (14) respectively, one of them the one side fixed connection U-shaped seat (16) that rotor plate (14) was kept away from to the bottom of movable plate (15), another one side fixed connection U-shaped seat (17) that rotor plate (14) was kept away from to the bottom of movable plate (15), U-shaped seat (16) and U-shaped seat (17) bottom center department handing-over knee (23) respectively.

2. The telescopic wooden pallet according to claim 1, wherein two opposite ends of the curved bars (23) are respectively hinged to two ends of a connecting plate (7), the connecting plate (7) is sleeved on the outer wall of the fixed shaft (6), and slots (8) are respectively arranged on two sides of the connecting plate (7).

3. The telescopic wooden pallet according to claim 1, wherein the two inserting rods (22) are respectively connected with the inserting grooves (8) in an adapting mode, rolling wheels are respectively arranged at the bottoms of the two rolling seats (13), the two rolling seats (13) are respectively connected with the limiting grooves (11) in an adapting mode, and the two rolling seats (13) are respectively connected with the descending grooves (12) in an adapting mode.

4. A retractable wooden pallet according to claim 1, characterized in that the connection between the two lowering grooves (12) and the limit groove (11) is respectively provided with a round angle.

5. The retractable wooden pallet as claimed in claim 1, wherein the two sides of one side of the bottom of the U-shaped seat (16) close to the fixed seat (5) are respectively and fixedly connected with a first limiting rod (18), two sides of the first limiting rods (18) are respectively and fixedly connected with a first sliding block (20), the first limiting rods (18) can be completely contained in the limiting pipe (2), and the four first sliding blocks (20) are respectively and adaptively connected with the second sliding groove (4).

6. The telescopic wooden pallet according to claim 1, wherein two sides of one side, close to the fixed seat (5), of the bottom of the U-shaped seat II (17) are fixedly connected with a limiting rod II (19) respectively, two sides of the limiting rods II (19) are fixedly connected with a sliding block II (21) respectively, the limiting rod II (19) can be completely contained in the limiting pipe (2), and four sliding blocks II (21) are connected with the sliding groove I (3) in an adaptive manner respectively.