A foldable office table

Abstract

The application provides a foldable office table, belonging to the technical field of office tables, comprising a connecting part, wherein the connecting part comprises an indirect fixing assembly, a direct fixing assembly and a connecting assembly. The foldable office table flexibly and conveniently controls the rotation and fixation of the tabletop part through a set of meshing fixing members, realizes the purpose of folding and storing the tabletop part, can adjust the tabletop part at multiple angles, realizes the use requirement at multiple angles, and performs double fixation on the tabletop part under the cooperation of the direct fixing assembly. On the basis of convenient use, the stability of the office table in use is improved, the stress during the meshing of the fixing members can be shared, the service life and the flexibility of use of the fixing members are improved, and the long-term stability of the office table is further improved.

Description

Technical Field

[0001] This invention relates to the field of office desk technology, specifically a foldable office desk. Background Technology

[0002] Office desks are tables provided for convenience in daily work and social activities. Among them, foldable office desks are widely used because they can reduce the space occupied by the tabletop when not in use. For example, foldable office desks can be stored by changing the position of the tabletop. When in use, the tabletop can be flipped to make it horizontal for people to use, and when not in use, the horizontal tabletop can be flipped to a tilted or vertical position to reduce its horizontal space occupation. At the same time, it is easy to gather several office desks together to reduce the overall space occupied by the office desk.

[0003] However, the aforementioned folding desks still need improvement in terms of ease of use and stability. Their structures are either too complex and bulky or have low stability, making it difficult to fully meet people's work needs. In particular, some desks not only need to fold the desktop for storage but also need to have the function of adjusting the tilt angle of the desktop, which further reduces the ease of use and stability of the desk. Summary of the Invention

[0004] This invention provides a foldable and foldable office desk to solve the problems of low ease of use and low stability of office desks in related technologies.

[0005] This invention provides a foldable and foldable office desk, characterized in that it includes a desktop portion, a support portion, and a connecting portion. The desktop portion is connected to the support portion via the connecting portion. The connecting portion includes an indirect fixing component, a direct fixing component, and a connecting component. The desktop portion is connected to the support portion via the connecting component. The indirect fixing component includes a pushing member and a pair of interlocking fixing members. The interlocking area of ​​the fixing members is annular, with one member elastically slidingly connected to the connecting component and the other mounted on the support portion. The direct fixing component includes a contact member, a control member, and a connecting member with an annular contact surface. The connecting member is fixedly connected to the desktop portion and rotatably connected to the support portion. The contact members are evenly distributed along the annular contact surface and rotatably connected to the support portion. The control member is used to synchronously control the rotation of the contact members.

[0006] In one possible implementation, the pushing member is a push rod with a push block, the push rod is elastically slidably connected to the support portion and passes sequentially through a fixed member and another fixed member installed on the support portion, the push block is limited and slidably connected to the push rod and rotatably connected to another fixed member, and the control member includes a control disk, the control disk is fixedly connected to the push rod, and a plurality of control rods are rotatably connected to the control disk, the control rods are evenly distributed along the circumference of the control disk and correspond one-to-one with the contact member.

[0007] In one possible implementation, a press head with a threaded area is rotatably connected to the end of the push rod away from the fixing member, and a threaded section that mates with the threaded area on the press head is provided in the support portion.

[0008] In one possible implementation, a limiting block is also connected to the push rod, which is used to limit the fixing member in the engaged state.

[0009] In one possible implementation, the connecting assembly includes a circular rotating cylinder and an end-sealing sleeve. The end-sealing sleeve is rotatably connected to both ends of the rotating cylinder and fixedly mounted on a support portion. A fixing member slidably connected to the connecting assembly is slidably disposed within the rotating cylinder along the axis of the rotating cylinder. Another fixing member is fixedly connected within the end-sealing sleeve and connected to the support portion through the end-sealing sleeve. A pushing member is slidably connected to the support portion and slides within the rotating cylinder through the end-sealing sleeve.

[0010] In one possible implementation, a limiting element is provided between the rotating drum and the end sealing sleeve, the limiting element being used to limit the rotation range of the rotating drum.

[0011] In one possible implementation, the annular contact surface of the connector is the inner annular surface, and all contacts are located within the inner annular surface.

[0012] The above-described one or more technical solutions in the embodiments of the present invention have at least one of the following technical effects:

[0013] 1. According to an embodiment of the present invention, a foldable and foldable desk can flexibly and conveniently control the rotation and fixation of the desktop part through a set of engaging fasteners. This not only achieves the purpose of flipping and storing the desktop part, but also allows for multi-angle adjustment of the desktop part to meet multi-angle usage needs. In addition, with the cooperation of the direct fixing components, the desktop part is doubly fixed. On the basis of ease of use, the stability of the desk is improved. At the same time, it can also distribute the force when the fasteners are engaged, improve the service life of the fasteners and the flexibility of use, thereby improving the long-term stability of the desk.

[0014] 2. The foldable desk provided by the embodiments of the present invention allows for simultaneous control of the engagement state of the fixing component and the contact state of the contact component with the annular contact surface through pressing and resetting push components. This further improves the convenience of office use while ensuring the desk's flexibility and stability.

[0015] 3. According to an embodiment of the present invention, a foldable and foldable desk is provided. By providing a pressing head with a threaded area on the pushing member, after the pushing member is reset, the threaded area and the threaded segment are used to make the pushing member continue to move a distance along the reset direction and be in a locked state. At the same time, the fixed member in the engagement state is locked, and the friction between the contact member and the annular contact surface is increased, which further improves the stability of office use. This can be achieved simply by rotating the pressing head.

[0016] 4. According to an embodiment of the present invention, a foldable and foldable desk is provided, which forms a relatively sealed cavity through the cooperation of the end sealing sleeve and the rotating cylinder. The fixing component is located in the cavity, which has a certain dustproof function and can effectively prevent the accumulation of dust from affecting the stability and flexibility of office use, while making the desk look more concise overall. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the desktop section of a foldable office desk provided in an embodiment of the present invention.

[0018] Figure 2 This is a structural diagram of the connection component and the fixing component of a foldable and foldable desk provided in an embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the rotating cylinder and end sealing sleeve of a foldable and foldable office desk provided in an embodiment of the present invention.

[0020] Figure 4 This is a cross-sectional view of the rotating structure of a foldable and storable office desk provided in an embodiment of the present invention.

[0021] Figure 5 yes Figure 4 Enlarged view of point A in the middle.

[0022] Figure 6 This is a schematic diagram of the pushing and fixing components of a foldable and storable desk provided in an embodiment of the present invention.

[0023] Figure 7 This is a schematic diagram of the structure of the control component for a foldable and storable office desk provided in an embodiment of the present invention.

[0024] In the diagram: 1. Desktop part; 2. Support part; 3. Connecting part; 31. Indirect fixing component; 311. Pushing component; 312. Fixing component; 313. Pressing head; 314. Limiting block; 32. Direct fixing component; 321. Contact component; 322. Control component; 3221. Control panel; 3222. Control lever; 323. Connecting component; 33. Connecting component; 331. Rotary cylinder; 332. End sealing sleeve; 333. Limiting component; 4. Connecting seat. Detailed Implementation

[0025] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described below, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Please see Figure 1-6 A foldable and foldable desk includes a desktop part 1, a support part 2, and a connecting part 3. The connecting part 3 includes an indirect fixing component 31, a direct fixing component 32, and a connecting component 33, such as... Figure 3 As shown, the connecting component 33 includes a circular rotating cylinder 331, which is rotatably mounted on the support portion 2. The desktop portion 1 is fixedly connected to the rotating cylinder 331. The indirect fixing component 31 indirectly controls the connection state between the desktop portion 1 and the support portion 2 by controlling the connection state between the rotating cylinder 331 and the support portion 2. Figure 5 and Figure 6 As shown, the indirect fixing assembly 31 includes a pushing member 311 and a pair of meshing fixing members 312. The meshing area of ​​the fixing members 312 is annular, and one of the fixing members 312 is slidably disposed within the rotating cylinder 331 along its axial direction. Figure 5 As shown, a connecting seat 4 is fixedly installed inside the rotating cylinder 331. Engaging component one is elastically and slidably connected to the connecting seat 4. To clearly distinguish the two fixed components 312, it is proposed that the fixed component 312 slidably installed inside the rotating cylinder 331 is engagement component one, and the other fixed component 312 is engagement component two. Engaging component two is fixedly installed on the support part 2. When engagement component one and engagement component two are engaged, the rotating cylinder 331 and the support part 2 are in a fixed connection state, and the corresponding tabletop part 1 and the support part 2 are also in a fixed state. When it is necessary to rotate the tabletop part 1, simply pressing the pushing component 311 will disengage engagement component one and engagement component two. Figure 6As shown, pressing the pusher 311 will push the first engagement piece along the direction of the hollow arrow, separating it from the second engagement piece. At this time, the rotating cylinder 331 and the support part 2 are in a state of rotational connection, allowing the desktop part 1 to be rotated for folding and storage. At the same time, the tilt angle of the desktop part 1 can be adjusted to meet the needs of multi-angle use. When the desktop part 1 is rotated to the desired state, the pusher 311 is released. At this time, the first engagement piece will quickly reset and engage with the second engagement piece under the action of elastic force, so that the rotating cylinder 331 and the desktop part 1 return to the state of fixed connection with the support part 2. The whole process not only realizes the folding and storage of the desktop part and the office needs of multi-tilt angle, but also has the advantages of convenient use and simple structure.

[0027] See Figure 2 , Figure 5 and Figure 7 The direct fixing component 32 includes a contact 321, a control 322, and a connector 323 with an annular contact surface. The connector 323 is fixedly connected to the desktop portion 1 and rotatably connected to the support portion 2. The contact 321 is evenly distributed along the annular contact surface and rotatably connected to the support portion 2. The control 322 is used to synchronously control the rotation of the contact 321. Figure 7As shown, the control component 322 includes a control disk 3221, which is fixedly connected to the pusher 311. Several control levers 3222 are rotatably connected to the control disk 3221. The control levers 3222 are evenly distributed along the circumference of the control disk 3221 and correspond one-to-one with the contact members 321, and are fixedly connected to the corresponding contact members 321. When the pusher 311 is pressed, disengaging the first and second engaging members, the control disk 3221 moves with the pusher 311, and the control levers 3222 prevent the contact members 321 from contacting the annular contact surface. At this time, the connecting member 323 can freely rotate with the tabletop portion 1. When the pusher 311 is released, during the process of the first engaging member resetting and engaging the second engaging member, the pusher 311 is simultaneously reset. During the reset process, the control disk 3221 synchronously drives the control levers 3222 to rotate. By ensuring that the contact element 321 is in uniform contact with the annular contact surface, the friction between the contact element 321 and the annular contact surface is used to suppress the rotation of the connecting element 323. This not only allows the force suppressing the rotation of the connecting element 323 to be directly transmitted to the desktop part 1, ensuring that the desktop part 1 and the support part 2 are in a stable and fixed connection state, effectively improving the stability of the invention, but also reduces the stress intensity when the first and second meshing parts are engaged, increasing their service life and flexibility. Furthermore, the connection state between the contact element 321 and the connecting element 323 is synchronized with the control state of the control element 322 by the pusher 311, further improving the convenience of the invention. The annular contact surface of the connecting element 323 is the inner ring surface, and the contact elements 321 are all located within the inner ring surface, which can effectively save space to a certain extent.

[0028] See Figure 5 and Figure 7 The pushing component 311 is a push rod with a push block. The push rod is slidably connected to the support part 2. The push block is slidably connected to the push rod at its upper limit and rotatably connected to the engaging component. A pressing head 313 with a threaded area is rotatably connected to the end of the push rod away from the fixing component 312. The support part 2 is provided with a threaded section that mates with the threaded area on the pressing head 313. Figure 5 As shown, when the pusher 311 is reset, the contact 321 comes into contact with the annular contact surface and generates friction. The pressing head 313 is rotated so that its threaded area engages with the helical segment. Simultaneously, the push rod continues to move a certain distance along the direction of the reset of the pusher 311, thereby increasing the pressure of the contact 321 on the annular contact surface. Correspondingly, the friction between the two is increased, further improving the stability of the fixed connection between the desktop part 1 and the support part 2, and improving the stability of the desk in use. A rubber layer is provided on the contact surface of the contact 321.

[0029] See Figure 5The push rod is also connected to a limit block 314, which is used to limit the fixing member 312 in the meshing state, thereby further improving the stability of the fixing member 312 in the meshing state.

[0030] See Figure 3 and Figure 4 The connecting assembly 33 also includes an end sealing sleeve 332, which is rotatably connected to both ends of the rotating cylinder 331 and fixedly embedded in the support portion 2. The engaging member 2 is fixedly connected to the end sealing sleeve 332, such as... Figure 6 As shown, the end sealing sleeve 332 is fitted onto the end of the rotating cylinder 331 to form a relatively sealed cavity. Both meshing parts one and two are located within this cavity. This cavity provides a certain degree of dust prevention, effectively preventing dust accumulation from affecting the stability and flexibility of office use, while also making the desk look more streamlined. A limiting member 333 is provided between the rotating cylinder 331 and the end sealing sleeve 332, such as... Figure 3 As shown, the rotating cylinder 331 is limited by the limiting member 333 to prevent the desktop part 1 from rotating excessively and affecting the convenience of its storage or unfolding process.

[0031] In embodiments of the present invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," "installed," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, an integral connection, or a sliding connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0033] The embodiments described herein are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A foldable and foldable office desk, characterized in that: Including the desktop portion (1); Supporting part (2); The desktop part (1) is connected to the support part (2) via the connecting part (3). The connecting part (3) includes an indirect fixing component (31), a direct fixing component (32), and a connecting component (33). The desktop part (1) is connected to the support part (2) via the connecting component (33). The indirect fixing assembly (31) includes a pusher (311) and a pair of interlocking fixing members (312), the area of ​​the interlocking fixing members (312) is annular and one of them is elastically slidably connected to the connecting assembly (33) and the other is mounted on the support portion (2); The direct fixing assembly (32) includes a contact (321), a control (322), and a connector (323) with an annular contact surface. The connector (323) is fixedly connected to the desktop part (1) and rotatably connected to the support part (2). The contact (321) is evenly distributed along the annular contact surface and rotatably connected to the support part (2). The control (322) is used to synchronously control the rotation of the contact (321). The pusher (311) is a push rod with a push block. The push rod is elastically slidably connected to the support part (2) and passes through the fixing part (312) and another fixing part (312) installed on the support part (2) in sequence. The push block is limited and slidably connected to the push rod and rotatably connected to the other fixing part (312). The control part (322) includes a control disk (3221). The control disk (3221) is fixedly connected to the push rod, and a number of control rods (3222) are rotatably connected to the control disk (3221). The control rods (3222) are evenly distributed along the circumference of the control disk (3221) and correspond one-to-one with the contact part (321). The push rod is rotatably connected to a press head (313) with a threaded area at one end away from the fixing part (312), and the support part (2) is provided with a threaded section that matches the threaded area on the press head (313).

2. The foldable and foldable office desk according to claim 1, characterized in that: The push rod is also connected to a limiting block (314), which is used to limit the fixing member (312) in the engagement state.

3. The foldable and foldable office desk according to claim 2, characterized in that: The connecting assembly (33) includes a circular rotating cylinder (331) and an end sealing sleeve (332). The end sealing sleeve (332) is rotatably connected to both ends of the rotating cylinder (331) and fixedly installed on the support part (2). The fixing member (312) slidably connected to the connecting assembly (33) is limited and slidably disposed in the rotating cylinder (331) along the axis of the rotating cylinder (331). Another fixing member (312) is fixedly connected in the end sealing sleeve (332) and connected to the support part (2) through the end sealing sleeve (332). The pushing member (311) is slidably connected to the support part (2) and slides through the end sealing sleeve (332) in the rotating cylinder (331).

4. A foldable and foldable office desk according to claim 3, characterized in that: A limiting member (333) is provided between the rotating drum (331) and the end sealing sleeve (332), and the limiting member (333) is used to limit the rotation range of the rotating drum (331).

5. A foldable and foldable office desk according to claim 2, characterized in that: The annular contact surface of the connector (323) is the inner annular surface, and all contacts (321) are located within the inner annular surface.

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