Apartment bed

Abstract

The utility model relates to the technical field of furniture and discloses an apartment bed which comprises a bed board, a first cylinder, a first round rod, a second cylinder, a second round rod and a connecting rod. In the use process, the first cylinder is rotated, and the extension length of the first round rod can be changed under the interaction of threads and the guiding and supporting effects of the multiple second cylinders and the multiple second round rods. Therefore, the height of the connecting rod is changed, and meanwhile the heights of the second round rods are changed. And finally, a protection area jointly formed by the first cylinder, the multiple second cylinders, the first round rod, the multiple second round rods and the connecting rod is changed, and the protection range is conveniently changed. Moreover, the surfaces of the first cylinder, the plurality of second cylinders, the first round rod, the plurality of second round rods and the connecting rod are smooth, so that safety accidents such as scratching during sleeping can be avoided, the safety performance is improved, and the practicability of the apartment bed is improved.

Description

Technical Field

[0001] The present application relates to the field of furniture technology, for example, to an apartment bed. Background Art

[0002] A multifunctional student combined apartment bed is disclosed in the related art (publication number: CN218683201U), including an adjustable guardrail. The adjustable guardrail includes two fixed base frames and a protective top frame. Both fixed base frames are hollow structures, and the protective top frame is a "U"-shaped structure, and the two ends of the protective top frame are respectively inserted into the two fixed base frames. A connecting hole 1 is opened through the two fixed base frames, and a plurality of connecting holes 2 are opened through the two ends of the protective top frame. The fixed frame and the protective top frame are fixed by a connecting piece passing through the connecting hole 1 and the connecting hole 2.

[0003] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0004] When adjusting the relative position of the fixing frame and the protective top frame, the connecting piece passing through the connecting hole 1 and the connecting hole 2 needs to be disassembled. When the relative position adjustment of the fixing frame and the protective top frame is completed, the connecting piece needs to be reinstalled between the connecting hole 1 and the connecting hole 2. The whole adjustment process is troublesome to operate. In addition, due to the existence of the connecting piece, the surface of the device is uneven, which is easy to scratch the user's skin.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0007] The disclosed embodiment provides an apartment bed, so as to facilitate adjustment of the protection range.

[0008] In some embodiments, an apartment bed comprises: a bed board, the bed board comprising a through hole; a first cylinder rotatably mounted inside the through hole, the center line of the first cylinder being perpendicular to the plane of the bed board; a first round rod threadedly connected to the inside of the first cylinder; a second cylinder evenly connected to the top surface of the bed board, the center lines of a plurality of second cylinders being parallel to the center line of the first cylinder; a second round rod slidably mounted inside each of the second cylinders; a connecting rod connected to the first round rod and a plurality of the second round rods, respectively; wherein the first cylinder and the plurality of the second cylinders are evenly distributed along the length direction of the bed board.

[0009] Optionally, the first cylinder includes an internal thread located on its inner wall; the second cylinder includes an external thread located on its side; wherein the internal thread matches the external thread.

[0010] Optionally, it also includes: a deep groove ball bearing installed between the through hole and the first cylinder; wherein the outer ring of the deep groove ball bearing abuts against the side wall of the through hole, and the inner ring of the deep groove ball bearing abuts against the outer wall of the first cylinder.

[0011] Optionally, it also includes: a first elastic retaining ring, which is clamped on the side wall of the through hole and abuts against the outer ring of the deep groove ball bearing.

[0012] Optionally, it also includes: a second elastic retaining ring, which is clamped on the outer wall of the first cylinder and abuts against the inner ring of the deep groove ball bearing.

[0013] Optionally, it also includes: a guardrail connected to the top surface of the bed board along the width direction of the bed board.

[0014] Optionally, it also includes: a first supporting leg, connected to the bottom surface of the bed board along the thickness direction of the bed board; a second supporting leg, connected to the bottom surface of the bed board along the thickness direction of the bed board; wherein, along the length direction of the bed board, the first supporting leg and the second supporting leg are located on both sides of the bed board.

[0015] Optionally, it also includes: a wardrobe, located between the first supporting leg and the second supporting leg, and adjacent to the first supporting leg; a drawer, located between the first supporting leg and the second supporting leg, and adjacent to the second supporting leg; a table top, installed between the wardrobe and the drawer, and the plane where the table top is located is parallel to the plane where the bed board is located.

[0016] Optionally, it also includes: a hanging cabinet, which is suspended on the bottom surface of the bed board and is located between the wardrobe and the second supporting leg.

[0017] The apartment bed provided by the embodiment of the present disclosure can achieve the following technical effects:

[0018] An apartment bed provided by an embodiment of the present disclosure comprises a bed board, a first cylinder, a first round rod, a second cylinder, a second round rod and a connecting rod. The bed board comprises a through hole, and the through hole is used to support and install a rotatable first cylinder. The first cylinder is rotatably installed inside the through hole and can rotate relative to the bed board. The first round rod is threadedly connected to the inside of the first cylinder, and as the first round rod rotates relative to the first cylinder, the extension length of the first round rod from the first cylinder changes. The second cylinder is evenly connected to the top surface of the bed board, and is respectively used to support and install a slidable second round rod. The second round rod is slidably installed inside each second cylinder, and can perform linear motion relative to each second cylinder. The connecting rod is respectively connected to the first round rod and the plurality of second round rods, and is used to make the first round rod and the plurality of second cylinders move synchronously. Wherein, along the length direction of the bed board, the first cylinder and the plurality of second cylinders are evenly distributed, and together with the first round rod, the plurality of second round rods, and the connecting rod, form a protection area.

[0019] During use, the first cylinder is rotated, and the extension length of the first round rod can be changed through the interaction between the threads and the guiding support of the plurality of second cylinders and the plurality of second round rods. Then the height of the connecting rod is changed, and the height of the plurality of second round rods is changed at the same time. Finally, the protection area formed by the first cylinder, the plurality of second cylinders, the first round rod, the plurality of second round rods and the connecting rod can be changed, so as to facilitate the change of the protection range. In addition, since the surfaces of the first cylinder, the plurality of second cylinders, the first round rod, the plurality of second round rods and the connecting rod are smooth, safety accidents such as scratches during sleep can be avoided, thereby improving the safety performance and increasing the practicality of the apartment bed.

[0020] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0022] Figure 1 is a schematic cross-sectional structural diagram of an apartment bed provided by an embodiment of the present disclosure;

[0023] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 3 yes Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0025] Figure 4 It is a schematic diagram of the main structure of an apartment bed provided in an embodiment of the present disclosure.

[0026] Reference numerals:

[0027] 1: bed board; 2: first cylinder; 3: first round rod; 4: second cylinder; 5: second round rod; 6: connecting rod; 7: deep groove ball bearing; 8: first elastic retaining ring; 9: second elastic retaining ring; 10: guardrail; 11: first supporting leg; 12: second supporting leg; 13: wardrobe; 14: drawer; 15: table top; 16: wall cabinet. DETAILED DESCRIPTION

[0028] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0029] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0030] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0031] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0032] Unless otherwise stated, the term "plurality" means two or more.

[0033] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0034] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.

[0035] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0036] Combination Figures 1 to 4 As shown, an embodiment of the present disclosure provides an apartment bed, comprising a bed board 1, a first cylinder 2, a first round rod 3, a second cylinder 4, a second round rod 5 and a connecting rod 6. The bed board 1 comprises a through hole. The first cylinder 2 is rotatably mounted inside the through hole, and the center line of the first cylinder 2 is perpendicular to the plane where the bed board 1 is located. The first round rod 3 is threadedly connected to the inside of the first cylinder 2. The second cylinder 4 is evenly connected to the top surface of the bed board 1, and the center lines of the plurality of second cylinders 4 are parallel to the center line of the first cylinder 2. The second round rod 5 is slidably mounted inside each second cylinder 4, respectively. The connecting rod 6 is respectively connected to the first round rod 3 and the plurality of second round rods 5. Among them, along the length direction of the bed board 1, the first cylinder 2 and the plurality of second cylinders 4 are evenly distributed.

[0037] An apartment bed provided by an embodiment of the present disclosure includes a bed board 1, a first cylinder 2, a first round rod 3, a second cylinder 4, a second round rod 5 and a connecting rod 6. The bed board 1 includes a through hole, which is used to support and install a rotatable first cylinder 2. The first cylinder 2 is rotatably installed inside the through hole and can make a rotational motion relative to the bed board 1. The first round rod 3 is threadedly connected to the inside of the first cylinder 2. As the first round rod 3 rotates relative to the first cylinder 2, the extension length of the first round rod 3 from the first cylinder 2 changes. The second cylinder 4 is evenly connected to the top surface of the bed board 1, and is respectively used to support and install a slidable second round rod 5. The second round rod 5 is respectively slidably installed inside each second cylinder 4, and can respectively make a linear motion relative to each second cylinder 4. The connecting rod 6 is respectively connected to the first round rod 3 and multiple second round rods 5, and is used to make the first round rod 3 and multiple second cylinders 4 move synchronously. Among them, along the length direction of the bed board 1, the first cylinder 2 and the plurality of second cylinders 4 are evenly distributed, and together with the first round rod 3 and the plurality of second round rods 5, and the connecting rod 6, form a protection area.

[0038] During use, the first cylinder 2 is rotated, and the extension length of the first round rod 3 can be changed through the interaction between the threads and the guiding support of the plurality of second cylinders 4 and the plurality of second round rods 5. Then the height of the connecting rod 6 is changed, and the height of the plurality of second round rods 5 is changed at the same time. Finally, the protection area formed by the first cylinder 2, the plurality of second cylinders 4, the first round rod 3, the plurality of second round rods 5 and the connecting rod 6 can be changed, so as to facilitate the change of the protection range. In addition, since the surfaces of the first cylinder 2, the plurality of second cylinders 4, the first round rod 3, the plurality of second round rods 5 and the connecting rod 6 are smooth, the occurrence of safety accidents such as scratches during sleep can be avoided, thereby improving the safety performance and increasing the practicality of the apartment bed.

[0039] Optionally, combined Figure 1 and Figure 2 As shown, the first cylinder 2 includes an internal thread on its inner wall, and the second cylinder 4 includes an external thread on its side, wherein the internal thread matches the external thread.

[0040] In the disclosed embodiment, the first cylinder 2 includes an internal thread on its inner wall. The second cylinder 4 includes an external thread on its side. The internal thread and the external thread match each other, so that the first round rod 3 can be threadedly connected to the first cylinder 2. In addition, since the thread has a self-locking property, the relative position of the first round rod 3 and the first cylinder 2 is not easy to change automatically.

[0041] Optionally, combined Figure 1 and Figure 2As shown, a deep groove ball bearing 7 is also included. The deep groove ball bearing 7 is installed between the through hole and the first cylinder 2. The outer ring of the deep groove ball bearing 7 abuts against the side wall of the through hole, and the inner ring of the deep groove ball bearing 7 abuts against the outer wall of the first cylinder 2.

[0042] In the disclosed embodiment, a deep groove ball bearing 7 is further included which is installed between the through hole and the first cylinder 2. The deep groove ball bearing 7 is used to reduce the friction force on the first cylinder 2 and improve the rotation accuracy of the first cylinder 2.

[0043] Optionally, combined Figure 1 and Figure 2 As shown, the first elastic retaining ring 8 is also included. The first elastic retaining ring 8 is clamped on the side wall of the through hole and abuts against the outer ring of the deep groove ball bearing 7.

[0044] In the disclosed embodiment, a first elastic retaining ring 8 is also included, which is clamped on the side wall of the through hole and abuts against the outer ring of the deep groove ball bearing 7. The first elastic retaining ring 8 is used to limit the position so as to axially fix the deep groove ball bearing 7.

[0045] Optionally, combined Figure 1 and Figure 2 As shown, the second circlip 9 is also included. The second circlip 9 is clamped on the outer wall of the first cylinder 2 and abuts against the inner ring of the deep groove ball bearing 7.

[0046] In the disclosed embodiment, a second elastic retaining ring 9 is also included, which is clamped on the outer wall of the first cylinder 2 and abuts against the inner ring of the deep groove ball bearing 7. The second elastic retaining ring 9 is used to limit the position so as to fix the first cylinder 2 axially.

[0047] Optionally, combined Figure 1 and Figure 4 As shown, the bed board 1 further includes a guardrail 10. The guardrail 10 is connected to the top surface of the bed board 1 along the width direction of the bed board 1.

[0048] In the disclosed embodiment, a guardrail 10 is further included which is connected to the top surface of the bed board 1 along the width direction of the bed board 1. The guardrail 10 is used for safety protection and forms a protective area for the head of the sleeper.

[0049] Optionally, combined Figure 1 and Figure 4 As shown, the bed board 1 further includes a first supporting leg 11 and a second supporting leg 12. The first supporting leg 11 is connected to the bottom surface of the bed board 1 along the thickness direction of the bed board 1. The second supporting leg 12 is connected to the bottom surface of the bed board 1 along the thickness direction of the bed board 1. In the longitudinal direction of the bed board 1, the first supporting leg 11 and the second supporting leg 12 are located on both sides of the bed board 1.

[0050] In the disclosed embodiment, the first support leg 11 and the second support leg 12 connected to the bottom surface of the bed board 1 are also included. The first support leg 11 and the second support leg 12 are used to support the bed board 1, so as to form a storage space under the bed board 1.

[0051] Optionally, combined Figure 1 and Figure 4 As shown, the wardrobe 13, drawer 14 and table top 15 are also included. The wardrobe 13 is located between the first support leg 11 and the second support leg 12, and is adjacent to the first support leg 11. The drawer 14 is located between the first support leg 11 and the second support leg 12, and is adjacent to the second support leg 12. The table top 15 is installed between the wardrobe 13 and the drawer 14, and the plane where the table top 15 is located is parallel to the plane where the bed board 1 is located.

[0052] In the disclosed embodiment, a wardrobe 13, a drawer 14 and a table 15 are also included. The wardrobe 13 is used to store clothes, the drawer 14 is used to store small items, and the table 15 is used to support a display.

[0053] Optionally, combined Figure 1 and Figure 4 As shown, a hanging cabinet 16 is also included. The hanging cabinet 16 is suspended on the bottom surface of the bed board 1 and is located between the wardrobe 13 and the second supporting leg 12.

[0054] In the disclosed embodiment, a wall cabinet 16 is also included. The wall cabinet 16 is used for storing daily necessities and the like.

[0055] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An apartment bed, characterized in that: include: A bed board, wherein the bed board comprises a through hole; A first cylinder is rotatably installed inside the through hole, and a center line of the first cylinder is perpendicular to the plane where the bed plate is located; A first round rod, threadedly connected to the interior of the first cylinder; Second cylinders are evenly connected to the top surface of the bed plate, and the center lines of the plurality of second cylinders are parallel to the center line of the first cylinder; A second round rod, slidably mounted inside each of the second cylinders; Connecting rods, respectively connected to the first round rod and the plurality of second round rods; Wherein, along the length direction of the bed board, the first cylinder and the plurality of second cylinders are evenly distributed.

2. The apartment bed according to claim 1, characterized in that: The first cylinder includes an internal thread located on an inner wall thereof; The second cylinder includes external threads on a side thereof; Wherein, the internal thread matches the external thread.

3. The apartment bed according to claim 1, characterized in that: Also includes: A deep groove ball bearing is installed between the through hole and the first cylinder; The outer ring of the deep groove ball bearing abuts against the side wall of the through hole, and the inner ring of the deep groove ball bearing abuts against the outer wall of the first cylinder.

4. The apartment bed according to claim 3, characterized in that: Also includes: The first elastic retaining ring is clamped on the side wall of the through hole and abuts against the outer ring of the deep groove ball bearing.

5. The apartment bed according to claim 3, characterized in that: Also includes: The second elastic retaining ring is clamped on the outer wall of the first cylinder and abuts against the inner ring of the deep groove ball bearing.

6. An apartment bed according to any one of claims 1 to 5, characterized in that: Also includes: A guardrail is connected to the top surface of the bed board along the width direction of the bed board.

7. An apartment bed according to any one of claims 1 to 5, characterized in that: Also includes: A first supporting leg connected to the bottom surface of the bed board along the thickness direction of the bed board; A second supporting leg is connected to the bottom surface of the bed board along the thickness direction of the bed board; Wherein, along the length direction of the bed board, the first supporting leg and the second supporting leg are located on both sides of the bed board.

8. The apartment bed according to claim 7, characterized in that: Also includes: A wardrobe, located between the first supporting leg and the second supporting leg and adjacent to the first supporting leg; a drawer, located between the first supporting leg and the second supporting leg and adjacent to the second supporting leg; A table top is installed between the wardrobe and the drawer, and a plane where the table top is located is parallel to a plane where the bed board is located.

9. The apartment bed according to claim 8, characterized in that: Also includes: The hanging cabinet is suspended on the bottom surface of the bed board and is located between the wardrobe and the second supporting leg.

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