CN211408229U - Storage cabinet with convertible ladder - Google Patents

Abstract

The utility model provides a storage cabinet with a convertible ladder, comprising a first cabinet body and a second cabinet body, the first cabinet body and the second cabinet body are slidably connected, and the first cabinet body is a fixed cabinet The second cabinet can slide up and down relative to the first cabinet to realize the conversion between the ladder and the locker. The utility model has the advantages of simple structure and strong practicability, and can not only play a storage function, but also can be used as a ladder; when the storage cabinet is converted into a ladder, the utility model adopts a push-up method, which is fast and labor-saving; The push-pull plate, the connecting rod and the flip plate, and the cooperation of the second cabinet frame, constitute a crank double-link mechanism, so that when the push-pull plate is pushed, the flip plate is flipped backwards, and the conversion from the locker to the ladder is completed. This process It is convenient and quick; the double fixing method is adopted, that is, the front end of the second cabinet is fixed by the spring fixing rod; the rear end of the second cabinet is fixed by the cooperation of the push-pull plate, the turning plate and the upper cover, which further improves the stability of the ladder.

Description

A locker with a convertible ladder

technical field

The utility model relates to the technical field of clamps, in particular to a storage cabinet with a convertible ladder.

Background technique

Ladders are a must for every family. They are often used when objects on the indoor roof are damaged and need to be replaced. Most of the common household ladders on the market are herringbone ladders. Storing the ladder indoors when not in use not only takes up space, but also And it is not beautiful, therefore, the existing technology combines the cabinet and the ladder, which not only solves the problem of the space occupied by the ladder, but also solves the problem of the single function of the cabinet.

For example, the Chinese patent with the patent number of CN201520936592.8 discloses a ladder and a cabinet. The proposed ladder includes a frame body, and a vertical plate located between the bottom plate and the top plate of the frame body is fixedly installed with a width gradually decreasing from bottom to top. The two sides of the frame body are hinged with a door plate through a rotating hinge, and each door plate is provided with the same number of card slots as the ladder plates and is used for clamping the ladder plates. The proposed cabinet includes two mentioned ladders, one of which is inverted, and the bottom plate of the inverted ladder is connected with the top plate of the non-inverted ladder through hinges. The ladder and the cabinet realize the rapid conversion between the ladder and the cabinet, and at the same time, the size is small and easy to use, and can be placed in any corner of the room, which not only saves space, but also maximizes the function.

However, in this patent, when the cabinet is converted into a ladder, each ladder board needs to be inserted into the card slot of the door board, which requires a lot of time and energy and is inconvenient to use.

Another example is the Chinese patent with the patent number CN201721158015.6, which discloses a storage cabinet with an extendable ladder, which includes a cabinet body, and the cabinet body is provided with a plurality of partitions from top to bottom for placing items. A frame body is slidably connected in the partition plate, and the frame body and the frame body are connected by a connecting piece that is slidably connected with the cabinet body. One side of the connecting piece is provided with a chute, the chute is embedded in the side surface of the partition plate, and the upper and lower ends of the connecting piece are provided with waist-shaped notches. The frame body is in the shape of an indent and is placed on the partition plate with the opening facing down. The upper and lower ends of the side surface of the frame body are also provided with transmission rods alternately, and the transmission rods under the upper frame body and the transmission rods on the lower frame body are respectively fitted into the waist-shaped slots at the upper and lower ends of the same connecting piece. A support plate for supporting the bottom cabinet is also fixed under the frame at the bottom of the cabinet. In addition, the bottom of the cabinet is provided with universal wheels in all four directions, and the universal wheels are respectively fixed on the bottom of the cabinet and under the support plates of the bottom frame.

However, in this patent, when the cabinet is converted into a ladder, the partitions need to be pulled open one by one, which is too cumbersome. At the same time, when the invention is used as a ladder, the accessible height is the same as when used as a cabinet, and there is no real Achieve the climbing effect required to convert to a ladder.

The Chinese patent with the patent number CN201721158015.6 discloses a locker with a ladder, which is characterized in that: the locker is cast into a cuboid composed of three lattices, the frame of the locker is dug out grooves, and the ladder can be embedded Grooves in the locker frame. When people need it, the ladder on the locker can be taken out for use, which saves space and is convenient and practical.

However, the patent only embeds the ladder at the frame of the locker, and does not realize the conversion between the cabinet and the ladder. Therefore, there are still problems of unsightly and impracticality.

Therefore, there is an urgent need for a piece of furniture with a simple structure that can realize rapid change of ladders and cabinets.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the utility model provides a locker with a convertible ladder. The utility model realizes the conversion between the locker and the ladder through a push-pull type, which is not only simple to change, but also has good stability.

The technical scheme of the utility model is as follows: a locker with a convertible ladder, comprising a first cabinet body and a second cabinet body, the first cabinet body and the second cabinet body are slidably connected, and the first cabinet body is slidably connected. The body is a fixed cabinet body, and the second cabinet body can slide up and down relative to the first cabinet body to realize the conversion between the ladder and the locker.

Preferably, the upper end of the first cabinet body is provided with a retractable fixing rod, and after the second cabinet body is slid up and transformed into a ladder shape, the retractable fixing rod is used to support the first cabinet on the upper end. Two cabinets.

The second cabinet body includes a second cabinet body frame, a push-pull plate, a flip plate, and a connecting rod assembly, the push-pull plate is slidably connected to the second cabinet body frame, and the flip plate is connected to the push-pull plate through the connecting rod assembly. The plate is connected, and the flip plate is rotatably connected with the second cabinet frame on the upper end of the push-pull plate.

Preferably, the first cabinet includes a first cabinet frame, and a support plate arranged in the first cabinet frame.

Preferably, the front ends of the left and right side walls of the first cabinet frame are provided with changing chutes along the vertical direction. Correspondingly, the left and right side walls of the first cabinet frame are provided with changing chutes. Matching transform rails.

Preferably, a telescopic hole is opened in the first cabinet frame at the top of the conversion chute, the fixing rod is located in the telescopic hole and is connected with a telescopic spring arranged in the telescopic hole, and the fixing rod can be controlled to expand and contract by pressing inside the expansion hole. After the second cabinet body slides to the upper end of the fixing rod, the fixing rod pops out through the action of the telescopic spring to fix the second cabinet body.

Preferably, the central position of the left and right side walls of the second cabinet frame is provided with a push-pull plate chute along the lateral direction, and the push-pull plate is slidably connected to the push-pull plate chute through the bumps on both sides of the push-pull plate.

Preferably, the connecting rod assembly includes a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged with the push-pull plate, and the other end of the first connecting rod is connected with one end of the second connecting rod Hinged, the other end of the second link is connected with the flip plate.

Preferably, a circular protrusion is provided on the hinge joint between the first connecting rod and the second connecting rod, and the circular protrusion is slidably connected with the arc-shaped groove provided on the inner side wall of the second cabinet frame.

Preferably, the turning plate is rotatably connected to the second cabinet frame through a pin shaft, the turning plate can rotate 270° around the pin shaft, and the turning plate is also provided with a sliding plate matched with the push-pull plate. Square channel.

Preferably, the left and right inner side walls of the second cabinet frame are also provided with corresponding bosses, and the bosses are used to support the turning plate.

Preferably, an upper cover plate is also slidably arranged on the turning plate. After the turning plate is turned over, the upper cover plate slides down toward the first cabinet body and is inserted into the card slot above the first cabinet body. .

The beneficial effects of the present utility model are:

1. The utility model has the advantages of simple structure and strong practicability, which can not only play a storage function in daily family life, but also can be transformed into a ladder to play a role of climbing when necessary;

2. When the locker is converted into a ladder, the utility model adopts a push-up method, which is fast and labor-saving;

3. The utility model forms a crank double-link mechanism through the cooperation of the push-pull plate, the connecting rod, the turning plate, and the second cabinet frame, so that when the push-pull plate is pushed, the turning plate is turned backward, thereby completing the locker The conversion to the ladder is convenient and fast;

4. The utility model adopts a double fixing method, that is, the front end of the second cabinet is fixed by the spring fixing rod; the rear end of the second cabinet is fixed by the cooperation of the push-pull plate, the turning plate and the upper cover, which further improves the stability of the ladder. .

Description of drawings

Fig. 1 is the structural representation that the utility model is a locker;

Fig. 2 is the structural representation that the utility model is a ladder;

3 is a schematic structural diagram of the first cabinet of the present invention;

4 is a schematic structural diagram of the second cabinet of the present invention;

Fig. 5 is the enlarged view of the place A in Fig. 3 of the utility model;

6 is a schematic structural diagram of the second cabinet frame of the present invention;

7 is a partial schematic diagram of the second cabinet frame of the present invention;

8 is a schematic structural diagram of a connecting rod assembly of the present invention;

Fig. 9 is the structural schematic diagram of the upper cover plate and the turning plate of the present invention;

In the figure, 1-first cabinet, 2-second cabinet, 11-first cabinet frame, 12-support plate, 13-fixing rod, 14-change chute, 21-second cabinet frame, 22 -Push-pull plate, 23- Flip plate, 24-First link, 25-Second link, 26-Push-pull plate chute, 27-Boss, 28-Arc groove, 29-Top cover, 30-Circle Shaped protrusions, 31-change rails.

Detailed ways

The specific embodiments of the present utility model will be further described below in conjunction with the accompanying drawings:

As shown in Figures 1 and 2, a locker with a convertible ladder includes a first cabinet 1 and a second cabinet 2, and the first cabinet 1 and the second cabinet 2 are in a tangent form Sliding connection, the first cabinet 1 is a fixed cabinet, the second cabinet 2 can slide up and down relative to the first cabinet 1, when the second cabinet 2 slides upward to the top of the first cabinet 1 , the locker can be used as a ladder, so as to realize the conversion between the ladder and the locker by sliding the second cabinet 2, wherein FIG. 1 is a schematic structural diagram of a locker in this embodiment, and FIG. 2 is an embodiment in An example is a schematic diagram of the structure of a ladder.

Preferably, as shown in FIG. 3 , the first cabinet 1 includes a first cabinet frame 11 and a support plate 12 disposed in the first cabinet frame 11 . The first cabinet frame 11 includes two side panels, a bottom panel and a top panel connected to the two side panels, and the support panel 12 is arranged on the two side panels between the bottom panel and the top panel. The storage support plate is used and can also be used as a step. The front ends of the side walls of the two side panels of the first cabinet frame 11 are provided with changing chute 14 along the vertical direction.

As shown in FIG. 5 , a telescopic hole is opened in the top plate of the first cabinet frame 11 at the top of the conversion chute 14 , and the telescopic fixing rod 13 is located in the telescopic hole and is connected with the telescopic spring arranged in the telescopic hole connected, and the fixing rod 13 can be controlled to extend and retract into the telescopic hole by pressing. After the second cabinet body 2 slides to the upper end of the fixing rod 13 and changes into a ladder shape, the fixing rod 13 pops up by the action of the telescopic spring to fix the second cabinet body 2 .

As shown in FIG. 4 , the second cabinet 2 includes a second cabinet frame 21 , a push-pull plate 22 , a flip plate 23 , and a connecting rod assembly, and the push-pull plate 22 is slidably connected to the second cabinet frame 21 . , the turning plate 23 is connected with the push-pull plate 22 through the connecting rod assembly, and the turning plate 23 is rotatably connected with the second cabinet frame 21 on the upper end of the push-pull plate 22 .

Correspondingly, the second cabinet frame 21 includes two side panels and cross bars connected to the two side panels. As shown in FIG. 6 , the left and right side panels of the first cabinet frame 21 are The front end of the side wall is provided with a transforming slide rail 31 for matching with the transforming chute 14 .

Preferably, as shown in FIG. 7 , the central positions of the inner side walls of the two side panels of the second cabinet frame 11 are symmetrically provided with push-pull plate sliding grooves 26 along the lateral direction, and the push-pull plate 22 passes through the The bumps are slidably connected with the sliding grooves 26 of the push-pull plates on both sides.

Preferably, the number of the connecting rod assemblies in this embodiment is two, which are respectively disposed on the inner sides of the two side panels of the second cabinet frame 21. As shown in FIG. 8 , the connecting rod assemblies include a first connecting rod assembly. The rod 24 and the second link 25, one end of the first link 24 is hinged with the push-pull plate 22, the other end of the first link 24 is hinged with one end of the second link 25, the second link The other end of the rod 25 is connected to the turning plate 23 . And the first connecting rod 24 and the second connecting rod 25 are hinged with circular protrusions 30 , and the circular protrusions 30 are arranged on the inner side walls of the two side panels of the second cabinet frame 21 . The inner arc groove 28 is slidably connected.

Preferably, the turning plate 23 is rotatably connected to the second cabinet frame 21 through a pin shaft, and the turning plate 23 can rotate 270° around the pin shaft.

Preferably, the inner side walls of the left and right side panels of the second cabinet frame 21 are further provided with corresponding bosses 27 , and the bosses 27 are used to support the turning plate 23 . When the present embodiment is in the form of a locker, the turning plate 23 is covered on the second cabinet frame 21 and supported by two bosses 27 .

Preferably, as shown in FIG. 9 , an upper cover 29 is also slidably arranged on the turning plate 23 . After the turning plate 23 is turned over, the upper cover 29 slides down toward the first cabinet body 1 and Snap into the card slot above the first cabinet 1 .

When the locker is converted into a ladder, push up the second cabinet 2 to the position of the fixing rod 13, the fixing rod 13 pops out due to the action of the tail spring, and is stuck into the slot of the second cabinet 2 to play a fixing role. Then push the push-pull plate 22 to move backwards; then drive the first connecting rod 24 to move from the bottom end of the arc groove 28 of the second cabinet 2 to the top; then drive the second connecting rod 25 to make the flip plate 23 flip 270°, perpendicular to the The first cabinet body 1; then the upper cover plate 29 slides down and is stuck into the card slot of the first cabinet body 1 for fixing; then the push-pull plate 22 is inserted into the square through slot at the front end of the flip plate 23, and the locker is converted into a ladder Finish.

What is described in the above-mentioned embodiment and specification is only to illustrate the principle and the best embodiment of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will also have various changes and improvements. These changes and improvements All fall within the scope of the claimed invention.

Claims (10)

1. A locker with a convertible ladder, characterized in that it comprises a first cabinet body and a second cabinet body, the first cabinet body and the second cabinet body are slidably connected, and the first cabinet body is Fixing the cabinet, the second cabinet can slide up and down relative to the first cabinet, so as to realize the conversion between the ladder and the locker; The upper end of the first cabinet is provided with a retractable fixing rod, and after the second cabinet is slid up and transformed into a ladder shape, the retractable fixing rod is used to support the second cabinet at its upper end ; The second cabinet body includes a second cabinet body frame, a push-pull plate, a flip plate, and a connecting rod assembly, the push-pull plate is slidably connected to the second cabinet body frame, and the flip plate is connected to the push-pull plate through the connecting rod assembly. The plate is connected, and the flip plate is rotatably connected with the second cabinet frame on the upper end of the push-pull plate. 2 . The storage cabinet with convertible ladders according to claim 1 , wherein the first cabinet body comprises a first cabinet body frame and a support plate arranged in the first cabinet body frame. 3 . 3. A locker with convertible ladders according to claim 2, characterized in that: the front ends of the left and right side walls of the first cabinet frame are provided with conversion chutes along the vertical direction, and the The left and right side walls of the first cabinet frame are provided with transforming sliding rails for matching with the transforming chutes. 4. A locker with a convertible ladder according to claim 3, characterized in that: a telescopic hole is opened in the first cabinet frame at the top of the conversion chute, and the fixing rod is located in the telescopic hole and arranged with the The telescopic springs in the telescopic holes are connected, and when the second cabinet body slides to the upper end of the fixing rod, the fixing rod pops out through the action of the telescopic spring to fix the second cabinet body. 5. A locker with a convertible ladder according to claim 1, characterized in that: the central position of the left and right side walls of the second cabinet frame is provided with a push-pull plate chute along the lateral direction, and the The push-pull plate is slidably connected with the push-pull plate chute through the bumps on both sides of the push-pull plate. 6 . The locker for a convertible ladder according to claim 1 , wherein the connecting rod assembly comprises a first connecting rod and a second connecting rod, and one end of the first connecting rod is connected to the The push-pull plate is hinged, the other end of the first connecting rod is hinged with one end of the second connecting rod, and the other end of the second connecting rod is connected with the turning plate. 7 . The locker for a convertible ladder according to claim 6 , wherein a circular protrusion is provided on the hinge joint between the first link and the second link, and the circular The protrusion is slidably connected with the arc-shaped groove arranged on the inner side wall of the second cabinet frame. 8 . The storage cabinet with convertible ladder according to claim 6 , wherein the turning plate is rotatably connected with the second cabinet frame through a pin shaft, and the turning plate can rotate around the pin shaft. 9 . 270°, and the flip plate is also provided with a square through slot matched with the push-pull plate, and the push-pull plate slides a certain distance to the rear end and is clamped in the square through slot. 9 . The locker with a convertible ladder according to claim 8 , wherein the left and right inner side walls of the second cabinet frame are further provided with corresponding bosses, and the bosses Used to support flip plates in locker form. 10 . The storage cabinet with a convertible ladder according to claim 9 , wherein an upper cover plate is also slidably arranged on the flipping plate, and after the flipping plate is flipped, the upper cover The board slides down toward the first cabinet body and is snapped into the card slot above the first cabinet body.

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