Mattress dislocation prevention assembly of double-layer apartment bed, cabinet and table

Abstract

The utility model relates to the technical field of bedding articles, and particularly discloses a mattress anti-dislocation assembly of a double-layer apartment bed cabinet table, which comprises a bed body, a mattress anti-dislocation assembly for preventing a mattress from moving is arranged in the bed body, and an adjusting assembly for adjusting the size of the mattress anti-dislocation assembly is arranged on the mattress anti-dislocation assembly; the mattress anti-dislocation assembly comprises a bottom plate installed on the bed body, connecting screws are installed at the four corners of the bottom plate, the connecting screws penetrate through the bottom plate and are fixed to the bed body, and two sets of blocking plates are installed above the bottom plate in a sliding mode; two sets of reinforcing rods are arranged in the blocking plates in a penetrating mode, one ends of the reinforcing rods are fixed to one set of blocking plates, the other ends of the reinforcing rods are arranged in the other set of blocking plates in a penetrating mode, and the adjusting assembly comprises a limiting sliding groove formed in the top of the bottom plate. According to the utility model, the shielding component can be directly mounted at the access of the ladder stand as required to shield the mattress.

Description

Technical Field

[0001] The utility model relates to the technical field of bedding, in particular to a mattress anti-displacement component for a double-layer apartment bed cabinet desk. Background Art

[0002] A double-layer apartment bed cabinet desk is a multifunctional bed with a desk, divided into upper and lower layers. The upper layer is a bed, and the lower layer is a writing desk, a bookcase, and a wardrobe, which can make full use of the space in a limited dormitory.

[0003] Generally, a double-layer apartment bed cabinet desk will be provided with a ladder for the user to climb onto the upper bed. To improve the comfort of the bed, a mattress will be laid on the bed. However, as the user's posture changes, it is easy to cause displacement between the mattress and the bed.

[0004] In the existing public technical solution, the publication number is CN109561764B, which discloses a mattress displacement prevention member, including: a long-side restricting portion that restricts the displacement of the mattress in the long-side direction of the bed; and a short-side restricting portion that restricts the displacement of the mattress in the short-side direction of the bed. The relative position between the long-side restricting portion and the short-side restricting portion is fixed, and the displacement of the mattress relative to the bed can be reliably restricted.

[0005] When the above technical solution is actually implemented, the ladder of the double-layer apartment bed cabinet desk will be set at the end or the front side of the bed according to needs. Generally, in order to prevent the user from rolling off, a baffle will be set on the double-layer apartment bed cabinet desk. Only when the ladder entrance and exit are in an open state, the mattress will only move towards the ladder entrance and exit direction. However, the long-side restricting portion and the short-side restricting portion used above are not convenient to adjust according to the position of the ladder entrance and exit, and are not very suitable for use on a double-layer apartment bed cabinet desk. Summary of the Invention

[0006] The purpose of the utility model is to provide a mattress anti-displacement component for a double-layer apartment bed cabinet desk, which can directly install a shielding component at the position of the ladder entrance and exit according to needs to shield the mattress, so as to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A mattress anti-displacement component for a double-layer apartment bed cabinet desk, including a bed body, wherein an internal part of the bed body is provided with a mattress anti-displacement component for preventing the mattress from moving, and an adjusting component for adjusting the size of the mattress anti-displacement component is arranged on the mattress anti-displacement component;

[0008] The mattress anti-displacement component includes a bottom plate installed on the bed body. Connecting screws are installed at the four corners of the bottom plate, and the connecting screws penetrate through the bottom plate and are fixed on the bed body. Two groups of blocking plates are slidably installed above the bottom plate;

[0009] Two groups of reinforcing rods are inserted inside the partition board. One end of each reinforcing rod is fixed to one group of partition boards, and the other end of the reinforcing rod is inserted into the other group of partition boards.

[0010] Preferably, the adjusting assembly includes a limit sliding groove opened at the top of the bottom plate. A limit slider is installed inside the limit sliding groove, and the partition board slides on the bottom plate through the limit sliding groove and the limit slider.

[0011] Preferably, the adjusting assembly further includes a bidirectional lead screw installed inside the limit slider. The bidirectional lead screw is installed inside the limit slider through a lead screw sleeve. A driven gear is fixedly sleeved in the middle of the bidirectional lead screw, and a driving gear is meshed and connected to one side of the driven gear.

[0012] Preferably, a transmission rod is fixedly connected to the middle of the driving gear, and the end of the transmission rod is connected to a transmission worm gear. A transmission worm is installed on one side of the transmission worm gear.

[0013] Preferably, an adjusting knob penetrating through the top of the bottom plate is fixed to the top of the transmission worm.

[0014] Preferably, the driving gear and the driven gear are two groups of meshing bevel gears.

[0015] Preferably, both ends of the bidirectional lead screw are installed inside the bottom plate through bearings.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. By setting the mattress anti-displacement assembly, the bottom plate is installed at the entrance and exit position of the bed ladder of the bed body through connecting screws to block the mattress, and it can be freely installed according to needs, making it more convenient to use;

[0018] 2. By setting the adjusting assembly, the partition board can be driven to slide, so as to adjust the distance between the two groups of partition boards and adjust according to the length of the entrance and exit of the ladder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a view of the overall structure of the present utility model;

[0021] Figure 2Structural schematic diagram of the mattress anti-displacement component of the present utility model;

[0022] Figure 3 Structural schematic diagram of the adjustment component of the present utility model;

[0023] Figure 4 Structural schematic diagram of the partition board of the present utility model.

[0024] Explanation of reference numerals:

[0025] 1. Bed body; 2. Mattress anti-displacement component; 201. Partition board; 202. Bottom plate; 203. Connecting screw; 3. Reinforcing rod; 4. Adjustment component; 401. Adjusting knob; 402. Driving worm; 403. Driving worm gear; 404. Driving rod; 405. Driving gear; 406. Driven gear; 407. Limit slider; 408. Limit chute; 409. Bidirectional lead screw. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0027] The present utility model provides a technical solution:

[0028] Please refer to Figures 1 to 4 , a mattress anti-displacement component of a double-decker apartment bed cabinet table, including a bed body 1, an internal part of the bed body 1 is provided with a mattress anti-displacement component 2 for preventing the mattress from moving, and an adjustment component 4 for adjusting the size of the mattress anti-displacement component 2 is arranged on the mattress anti-displacement component 2;

[0029] The mattress anti-displacement component 2 includes a bottom plate 202 installed on the bed body 1, four corners of the bottom plate 202 are installed with connecting screws 203, and the connecting screws 203 penetrate through the bottom plate 202 and are fixed on the bed body 1, and two groups of partition boards 201 are slidably installed above the bottom plate 202;

[0030] Two groups of reinforcing rods 3 are penetrated inside the partition board 201, one end of the reinforcing rod 3 is fixed on one group of partition boards 201, and the other end of the reinforcing rod 3 penetrates inside the other group of partition boards 201.

[0031] By adopting the above technical solution, the bottom plate 202 is installed at the position of the ladder entrance and exit of the bed body 1 through the connecting screw 203 to block the mattress. The blocking plate 201 is in close contact with the mattress. The distance between the two groups of blocking plates 201 can be adjusted by the adjusting assembly 4. When adjusting, the reinforcing rod 3 can be driven to slide in one of the blocking plates 201, and both ends of the reinforcing rod 3 are always located in the two groups of blocking plates 201. Therefore, even if the user moves, the mattress will not be displaced, and the mattress anti-displacement assembly 2 can be freely installed according to needs, making it more convenient to use.

[0032] Specifically, as Figure 3 shown, the adjusting assembly 4 includes a limit sliding groove 408 opened at the top of the bottom plate 202. A limit sliding block 407 is installed inside the limit sliding groove 408, and the blocking plate 201 realizes sliding on the bottom plate 202 through the limit sliding groove 408 and the limit sliding block 407. The adjusting assembly 4 further includes a bidirectional screw rod 409 installed inside the limit sliding block 407. The bidirectional screw rod 409 is installed inside the limit sliding block 407 through a screw rod sleeve. A driven gear 406 is fixedly sleeved in the middle of the bidirectional screw rod 409, and a driving gear 405 is meshed and connected to one side of the driven gear 406. A transmission rod 404 is fixedly connected to the middle of the driving gear 405, and the end of the transmission rod 404 is connected to a transmission worm gear 403. A transmission worm 402 is installed on one side of the transmission worm gear 403, and an adjusting knob 401 penetrating through the top of the bottom plate 202 is fixed to the top of the transmission worm 402. The driving gear 405 and the driven gear 406 are two groups of meshing bevel gears, and both ends of the bidirectional screw rod 409 are respectively installed inside the bottom plate 202 through bearings.

[0033] By adopting the above technical solution, when the adjusting knob 401 is rotated, the adjusting knob 401 can drive the transmission worm gear 403 to rotate through the transmission worm 402. When the transmission worm gear 403 rotates, the transmission worm gear 403 can drive the driving gear 405 to rotate through the transmission rod 404, so as to drive the driven gear 406 to rotate synchronously. When the driven gear 406 rotates, under the action of the screw rod sleeve, after the driven gear 406 drives the bidirectional screw rod 409 to rotate, the limit sliding block 407 can be driven to slide in the limit sliding groove 408. Since the length of the limit sliding block 407 is much smaller than the length of the blocking plate 201, the blocking plate 201 is driven to slide on the bottom plate 202 to adjust the position of the blocking plate 201. Therefore, the position of the blocking plate 201 can be quickly adjusted according to the size of the bed body 1.

[0034] Working principle: The bottom plate 202 is installed at the entrance and exit position of the ladder of the bed body 1 through the connecting screw 203 to block the mattress. The blocking plate 201 is in close contact with the mattress. Rotate the adjustment knob 401. The adjustment knob 401 can drive the transmission worm wheel 403 to rotate through the transmission worm 402. When the transmission worm wheel 403 rotates, the transmission worm wheel 403 can drive the driving gear 405 to rotate through the transmission rod 404, thereby driving the driven gear 406 to rotate synchronously. When the driven gear 406 rotates, under the action of the lead screw sleeve, after the driven gear 406 drives the bidirectional lead screw 409 to rotate, it can drive the limit slider 407 to slide in the limit chute 408. Since the length of the limit slider 407 is much smaller than the length of the blocking plate 201, it drives the blocking plate 201 to slide on the bottom plate 202 to adjust the position of the blocking plate 201. At the same time, it drives the reinforcing rod 3 to slide in one of the blocking plates 201. Both ends of the reinforcing rod 3 are always located in the two blocking plates 201. Thus, even if the user moves, the mattress will not be displaced, and the mattress anti-displacement assembly 2 can be freely installed as needed, making it more convenient to use.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mattress anti-dislocation assembly for a double-layer apartment bed cabinet table, comprising a bed body (1), characterized in that: A mattress anti-dislocation component (2) for preventing the mattress from moving is arranged inside the bed body (1), and an adjustment component (4) for adjusting the size of the mattress anti-dislocation component (2) is arranged on the mattress anti-dislocation component (2); The mattress anti-dislocation assembly (2) comprises a bottom plate (202) mounted on the bed body (1), connecting screws (203) being mounted at four corners of the bottom plate (202), and the connecting screws (203) passing through the bottom plate (202) and being fixed on the bed body (1), and two groups of blocking plates (201) being slidably mounted above the bottom plate (202); Two groups of reinforcing rods (3) are inserted into the interior of the baffle plates (201); one end of the reinforcing rod (3) is fixed to one group of baffle plates (201), and the other end of the reinforcing rod (3) is inserted into the interior of the other group of baffle plates (201).

2. The mattress anti-dislocation assembly for a double-layer apartment bed cabinet table according to claim 1, characterized in that: The adjustment component (4) comprises a limiting slide groove (408) provided on the top of the bottom plate (202), a limiting slider (407) being installed inside the limiting slide groove (408), and the blocking plate (201) slides on the bottom plate (202) via the limiting slide groove (408) and the limiting slider (407).

3. The mattress anti-dislocation assembly for a double-layer apartment bed cabinet table according to claim 2 is characterized by: The adjustment assembly (4) further comprises a bidirectional screw rod (409) installed inside the limiting slider (407); the bidirectional screw rod (409) is installed inside the limiting slider (407) via a screw rod sleeve; a driven gear (406) is provided on a central fixed sleeve of the bidirectional screw rod (409); and a driving gear (405) is meshedly connected to one side of the driven gear (406).

4. The mattress anti-dislocation assembly for a double-layer apartment bed cabinet table according to claim 3, characterized in that: The middle of the driving gear (405) is fixedly connected to a transmission rod (404), and the end of the transmission rod (404) is connected to a transmission worm wheel (403), and a transmission worm (402) is installed on one side of the transmission worm wheel (403).

5. The mattress anti-dislocation assembly for a double-layer apartment bed cabinet table according to claim 4, characterized in that: An adjusting knob (401) penetrating the top of the bottom plate (202) is fixed to the top of the transmission worm (402).

6. The mattress anti-dislocation assembly for a double-layer apartment bed cabinet table according to claim 5, characterized in that: The driving gear (405) and the driven gear (406) are two sets of mutually meshing bevel gears.

7. The mattress anti-dislocation assembly for a double-layer apartment bed cabinet table according to claim 6, characterized in that: Both ends of the bidirectional screw rod (409) are respectively mounted inside the bottom plate (202) via bearings.

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