Double row conjoined desk
By setting support legs and cantilever beams on the middle table base of the double row joint desk, and combining the design of connecting rods and connecting beams, the problem of high cost of double row joint desks is solved, achieving multi-point support and stability improvement, while saving costs and convenience of use.
Patent Information
- Application Number
- CN202421432710.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing double-row one-piece desks are costly while ensuring stability.
A double row joint desk is designed. By setting two supporting legs on the bottom of the table in the middle and fixing the cantilever beam on the supporting legs, the cantilever beam is bent upwardly and connected to the side of the table plate assembly to achieve multi-point support for the table plate assembly. In addition, the coordinated arrangement of the connecting rod and the connecting beam further strengthens the structure of the supporting legs and the support effect of the table bottom.
Through this design, multi-point support is achieved in the middle and sides of the desk assembly, improving the overall support effect and stability of the desk, saving costs, and facilitating students from the side, making it suitable for use during lunch breaks.
Smart Images

Figure CN222692957U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of desks and relates to a double-row connected desk. Background Art
[0002] Existing desks are all in the form of single tables, which are convenient for arrangement and use by students. However, due to the limited space in existing school classrooms, although two desks can be put together when in use, a single desk is prone to displacement during use, so the position of the desk needs to be frequently adjusted during use.
[0003] Therefore, some schools use double-row connected desks in their classrooms. For example, Chinese patent application [authorization announcement number: CN209499077U] discloses a double-row connected rotatable desk and chair, including a desk top, a desk bucket is fixedly installed on the lower outer surface of the desk top, and movable adjustment plates are fixedly installed on the outer surfaces of both sides of the desk bucket. A limited toothed disc is arranged on the outer surface of one side of the movable adjustment disc, an adjustment mechanism is arranged on the outer surface of one side of the limited toothed disc, an adjustment positioning button is arranged on the outer surface of one side of the adjustment mechanism, and a fixed connection is arranged on the outer surface of the lower end of the adjustment mechanism. A desk support leg, a water cup placing frame is fixedly installed on the outer surface of one side of the desk support leg, a rubber protective tube is arranged inside the water cup placing frame, a rotation support frame is fixedly connected to the outer surface of one side of the desk support leg, a rotation movable bearing is arranged on the lower end outer surface of the rotation movable bearing, a positioning rotating cylinder is arranged on the outer surface of the rotation movable bearing, a fixed desk base is arranged on the lower end outer surface of the desk support leg, a seat support leg is arranged on the upper end outer surface of the fixed desk base, a number two seat is arranged on the upper end outer surface of the seat support leg, and a number one seat is arranged on one side of the number two seat.
[0004] The above structure is achieved by fixing movable adjustment plates on the outer surfaces of both sides of the desk, and there is an adjustment mechanism on the movable adjustment plates, and the adjustment mechanism is fixedly connected to the desk supporting legs, and the lower end outer surfaces of the desk supporting legs are provided with a fixed desk base, and the outer surface of one end of the fixed desk base is connected to two seats. As a result, when students use the desk, the space between the desk and the seats is small, and the desk supporting legs are provided on one side, which will affect the students' entry through the space under the desk, resulting in difficulty for the students to enter, and the desk supporting legs are provided on both sides of the desk. The desk is long, so the supporting strength of the middle part of the desk is weak, which affects the students' use. Utility Model Content
[0005] The purpose of the utility model is to solve the above problems in the existing technology and propose a double-row connected desk. The technical problem to be solved by the utility model is: how to solve the problem of high cost of the existing double-row connected desks while ensuring stability.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] A double-row connected desk, comprising a table top assembly with two table drawers, a connecting rod and three table bottom feet arranged below the table top assembly and distributed sequentially along the left-right direction, characterized in that only two supporting legs are arranged on the table bottom feet in the middle, and cantilever beams extending along the left and right sides of the supporting legs are fixed on the supporting legs, respectively, and the ends of the cantilever beams away from one end of the supporting legs are bent upward and connected to the sides of the table top assembly, and the above-mentioned connecting rod is arranged between the side walls of the lower parts of the two supporting legs, and connecting cross beams extending along the left and right sides of the supporting legs are fixed on the connecting rod or the supporting leg located on the front side, and the connecting cross beams are respectively connected to the table bottom feet located on both sides.
[0008] Working principle: The table board assembly is provided with two table drawers, so that students can use their own table drawers respectively. Three table feet are arranged along the left and right directions under the table board assembly, and only two supporting legs are arranged on the table foot in the middle to support the middle part of the table board assembly, and cantilever beams extending along the left and right sides of the supporting legs are fixed on the supporting legs, and one end of the cantilever beam away from the supporting legs is bent upward and connected to the side of the table board assembly, so that support is achieved on the side of the table board assembly. Therefore, the two sides and the middle part of the table board assembly are supported by the cantilever beams and the supporting legs, thereby improving the supporting effect of the table board assembly, and connecting rods are provided at the lower ends of the two supporting legs to improve the connection strength of the lower ends of the supporting legs, and connecting cross beams extending along the left and right sides of the supporting legs are fixed on the connecting rods or the supporting legs located at the front side, and the connecting cross beams realize the connection between the table feet on both sides and the supporting legs or the connecting rods. At this time, the force of the connection between the cantilever beam and the table board assembly can be transmitted to the table feet located below the cantilever beam through the supporting legs, thereby achieving The table top assembly has a strong supporting effect, and the table top assembly and the table bottom feet are only connected by vertically arranged supporting legs, so that there are no other vertically arranged components on the outside of the table top assembly. With the arrangement of the cantilever beam, multiple parts of the middle and both sides of the table top assembly are supported, so that the table top assembly does not need to add other additional supporting components connected to the table bottom feet. While it is convenient for students to enter and exit from the side, it also ensures stability. During lunch break, the chair part can be placed in the space under the table top assembly, making lunch break more convenient. The coordinated arrangement of the connecting beam and the connecting rod can also achieve structural reinforcement of the supporting legs and enhanced supporting effect of the table bottom feet. A one-piece desk is adopted, and two supporting legs are shared on the table top assembly for support, which not only saves costs, but also makes the desk roughly I-shaped through the arrangement of supporting legs, cantilever beams, connecting rods and connecting beams, ensuring the structural strength and stability of the double-row one-piece desk. In addition, the one-piece desk makes it more convenient and quick to arrange the desks when students are in use.
[0009] In the above-mentioned double-row connected desks, the cantilever beams and the connecting beams are both arranged symmetrically along the supporting legs.
[0010] The setting of this structure enables the force of the cantilever beam to be quickly transmitted to the connecting beam and the table bottom feet through the supporting legs, thereby achieving stable support for the table top. The symmetrical setting can improve the balance of the double-row connected desks and further enhance the stability of the desks.
[0011] In the above-mentioned double-row connected desks, the connecting crossbeam is arranged close to the front supporting leg or connected to the front supporting leg.
[0012] By setting the connecting beam to be connected to the front supporting leg or close to the front supporting leg, the connecting beam will not affect the position setting under the table top, which is convenient for the placement of students' legs. When lying down for a nap during lunch break, the seat can be partially placed between the connecting beam and the bottom of the table, which improves the convenience of use while ensuring stability.
[0013] In the above-mentioned double-row connected desk, a fixing rod is connected between the upper ends of the two supporting legs, and the fixing rod is arranged parallel to the connecting rod.
[0014] In the arrangement of this structure, the upper ends and lower ends of the two supporting legs are connected, which improves the stability of the arrangement of the two supporting legs and can form a quadrilateral structure, thereby improving the stability of the double-row connected desks.
[0015] In the above-mentioned double-row connected desks, the end of the connecting beam that is not connected to the supporting legs or the connecting rod is bent downward and connected to the bottom foot of the desk.
[0016] The setting of this structure, through the downward bending structure, makes the connecting beam have a certain supporting effect on the supporting legs, further improves the supporting effect of the cantilever beam, and facilitates the installation of the connecting beam. At the same time, it also makes room under the connecting beam to facilitate cleaning of the ground under the desk.
[0017] In the above-mentioned double-row connected desks, the table board assembly includes a long table board and the two table drawers fixed under the table board, and a connecting longitudinal plate is connected to one end of the two table drawers that are close to each other, and the upper ends of the supporting legs are connected to the ends of the two connecting longitudinal plates.
[0018] The setting of the desk drawer increases the storage space of the desk, and directly connecting the supporting legs to the connecting longitudinal plates makes the connection of the supporting legs simpler and convenient for loading and unloading.
[0019] In the above-mentioned double-row connected desks, reinforcing plates are connected between the cantilever beams and the corresponding supporting legs.
[0020] The reinforcing plate can be set in a triangular shape, or other shapes are also acceptable. The triangle will not affect the use, but can also improve the connection strength between the cantilever beam and the supporting leg, further improving the stability of the double-row connected desks.
[0021] In the above-mentioned double-row connected desks, a placement container is connected to the connecting rod and / or the connecting crossbeam, and a partition that divides the placement container into two chambers can be placed in the placement container.
[0022] The structure places the container on the connecting rod and / or the connecting beam, thereby increasing the storage space of the desk, and the container occupies the space between the two supporting legs, making the space utilization of the desk more reasonable and not affecting the placement of students' legs.
[0023] In order to separate the inner cavity where the containers are placed, a partition is added so that two students at the desk can have their own separate storage space, making it more convenient for the students to take out and put away their things or books.
[0024] In the above-mentioned double-row connected desks, two cantilever beams are provided, and the middle parts of the cantilever beams are passed through the corresponding supporting legs.
[0025] The setting of the cantilever beam, with only one cantilever beam on the same side, makes the cantilever beam stronger, further provides stable support for the desk, and improves the stability of the desk.
[0026] In the above-mentioned double-row connected desk, four cantilever beams are provided, one end of the cantilever beam is connected to the side wall at the upper end of the supporting leg, and the other end of the cantilever beam is bent upward and connected to the table top.
[0027] The arrangement of this structure makes the connection between the cantilever beam and the supporting leg more convenient.
[0028] Compared with the prior art, the double-row connected desk has the following advantages: the table board assembly and the table bottom feet are connected only by vertically arranged supporting legs, so that there are no other vertically arranged components on the outside of the table board assembly. In conjunction with the arrangement of the cantilever beam, multiple parts of the middle and both sides of the table board assembly are supported, so that the table board assembly does not need to add other additional supporting components connected to the table bottom feet. While it is convenient for students to enter and exit from the side, it also ensures stability. During lunch break, the chair part can be placed in the space under the table board assembly, making lunch break more convenient. In addition, the coordinated arrangement of the connecting beam and the connecting rod can also achieve structural reinforcement of the supporting legs and enhanced supporting effect of the table bottom feet. A connected desk is adopted, and two supporting legs are shared on the table board assembly for support, which not only saves costs, but also makes the desk roughly I-shaped through the arrangement of the supporting legs, cantilever beams, connecting rods and connecting beams, thereby ensuring the structural strength and stability of the double-row connected desk. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a structural diagram of the first embodiment.
[0030] Figure 2yes Figure 1 A partial enlarged view of point A in the middle.
[0031] Figure 3 It is a schematic diagram of the structure of the first embodiment without installing the placement container.
[0032] Figure 4 It is a structural diagram of the second embodiment.
[0033] In the figure, 1. table board assembly; 11. table top; 11a. connecting longitudinal board; 12. table board; 2. table bottom feet; 3. supporting legs; 4. cantilever beam; 5. connecting rod; 6. connecting cross beam; 7. fixing rod; 8. reinforcing plate; 9. container placement; 91. chamber; 10. partition. DETAILED DESCRIPTION
[0034] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0035] Embodiment 1
[0036] like Figure 1 As shown, the double-row connected desk includes a table top assembly 1 with two table drawers, a connecting rod 5, and three table bottom legs 2 arranged below the table top assembly 1 and distributed in sequence along the left-right direction.
[0037] Specifically, Figure 1-3 As shown, only two supporting legs 3 are provided on the middle table base 2, and cantilever beams 4 extending along the left and right sides of the supporting legs 3 are fixed on the supporting legs 3. The end of the cantilever beam 4 away from one end of the supporting leg 3 is bent upward and connected to the side of the table top assembly 1, and the above-mentioned connecting rod 5 is provided between the side walls of the lower parts of the two supporting legs 3. A connecting cross beam 6 extending along the left and right sides of the supporting leg 3 is fixed on the connecting rod 5 or the supporting leg 3 located on the front side, and the connecting cross beam 6 is respectively connected to the table base 2 located on both sides.
[0038] Working principle: The table board component 1 has two table drawers 11, so that students can use their own table drawers 11 respectively. Three table bottom feet 2 are arranged along the left and right directions under the table board component 1, and only two supporting legs 3 are arranged on the table bottom feet 2 in the middle to support the middle of the table board component 1. A cantilever beam extending along the left and right sides of the supporting leg is fixed on the supporting leg 3, and one end of the cantilever beam away from the supporting leg is bent upward and connected to the side of the table board component 1, so that the side of the table board component 1 is supported. Therefore, the table board component 1 The two sides and the middle part are supported by cantilever beams 4 and support legs 3, which improves the supporting effect of the table top assembly 1. By arranging connecting rods 5 at the lower ends of the two support legs 3, the connection strength of the lower ends of the support legs 3 is improved, and by fixing connecting crossbeams 6 extending along the left and right sides of the support legs 3 on the connecting rods 5 or the support legs 3 located at the front side, the connecting crossbeams 6 realize the connection between the table bottom feet 2 on both sides and the support legs 3 or the connecting rods 4. At this time, the force of the connection between the cantilever beams 4 and the table top assembly 1 can be transmitted to the table bottom located below the cantilever beams 4 through the support legs 3. The table board assembly 1 is supported by the support legs 2, and a strong supporting effect on the table board assembly 1 is achieved. The table board assembly 1 and the table bottom foot 2 are only connected by the vertically arranged support legs 3, so that there are no other vertically arranged components on the outside of the table board assembly 1. With the arrangement of the cantilever beam 4, multiple parts of the middle and both sides of the table board assembly 1 are supported, so that the table board assembly 1 does not need to add other additional supporting components connected to the table bottom foot 2, which is convenient for students to enter and exit from the side while also ensuring stability. During lunch break, the chair part can be placed in the empty space below the table board assembly 1 The space is large, which makes it more convenient to take a lunch break. The coordinated arrangement of the connecting crossbeam 6 and the connecting rod 5 can also strengthen the structure of the supporting legs 3 and enhance the supporting effect of the table bottom feet 2. A one-piece desk is adopted, and two supporting legs 3 are shared by the table board assembly 1 for support, which not only saves costs, but also makes the desk roughly I-shaped through the arrangement of the supporting legs 3, cantilever beams 4, connecting rods 5 and connecting cross beams 6, thereby ensuring the structural strength and stability of the double-row one-piece desk. In addition, the one-piece desk makes it more convenient and quick to arrange the desks when students are in use.
[0039] like Figure 1 and Figure 3 As shown, the cantilever beam 4 and the connecting beam 6 are symmetrically arranged along the supporting leg 3. The connecting beam 6 is arranged close to the front supporting leg 3 or connected to the front supporting leg 3. A fixing rod 7 is connected between the upper ends of the two supporting legs 3. The fixing rod 7 is arranged parallel to the connecting rod 5. The end of the connecting beam 6 that is not connected to the supporting leg 3 or the connecting rod 5 is bent downward and connected to the table foot 2.
[0040] like Figure 1 and Figure 2As shown, the table top assembly 1 includes a long strip-shaped table top 12 and the two table drawers 11 fixed below the table top 12, a connecting longitudinal plate 11a is connected to one end of the two table drawers 11 that are close to each other, the upper ends of the supporting legs 3 are connected to the ends of the two connecting longitudinal plates 11a, a reinforcing plate 8 is connected between the lower part of the end of the cantilever beam 4 connected to the supporting leg 3 and the corresponding supporting leg 3, a placing container 9 is connected to the connecting rod 5 and / or the connecting cross beam 6, and a partition 10 that divides the placing container 9 into two chambers 91 can be placed in the placing container 9, four cantilever beams 4 are provided, one end of the cantilever beam 4 is connected to the side wall of the upper end of the supporting leg 3, and the other end of the cantilever beam 4 is bent upward and connected to the table top 1.
[0041] Embodiment 2
[0042] The content of this embodiment is basically the same as that of the first embodiment, except that: Figure 4 As shown, two cantilever beams 4 are provided, and the middle portions of the cantilever beams 4 are passed through the corresponding supporting legs 3 .
[0043] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
Claims
1. A double-row connected desk, comprising a table board assembly (1) having two table drawers (11), a connecting rod (5), and three table legs (2) arranged below the table board assembly (1) and distributed in sequence along the left and right directions, characterized in that: Only two supporting legs (3) are arranged on the table base foot (2) in the middle, and cantilever beams (4) are fixed on the supporting legs (3) and extend along the left and right sides of the supporting legs (3), respectively. The end of the cantilever beam (4) away from one end of the supporting leg (3) is bent upward and connected to the side of the table top assembly (1), and the above-mentioned connecting rod (5) is arranged between the side walls at the lower part of the two supporting legs (3). A connecting cross beam (6) extending along the left and right sides of the supporting leg (3) is fixed on the connecting rod (5) or the supporting leg (3) located at the front side, and the connecting cross beam (6) is respectively connected to the table base feet (2) located on both sides.
2. The double-row conjoined desk according to claim 1, characterized in that: The cantilever beam (4) and the connecting cross beam (6) are both arranged symmetrically along the supporting leg (3).
3. The double-row conjoined desk according to claim 1 or 2, characterized in that: The connecting crossbeam (6) is arranged close to the front supporting leg (3) or is connected to the front supporting leg (3).
4. The double-row conjoined desk according to claim 1 or 2, characterized in that: A fixing rod (7) is connected between the upper ends of the two supporting legs (3), and the fixing rod (7) is arranged parallel to the connecting rod (5).
5. The double-row conjoined desk according to claim 1 or 2, characterized in that: The end of the connecting beam (6) not connected to the supporting leg (3) or the connecting rod (5) is bent downward and connected to the table foot (2).
6. The double-row conjoined desk according to claim 1 or 2, characterized in that: The table top assembly (1) comprises a long strip-shaped table top (12) and the two table tops (11) fixed below the table top (12); a connecting longitudinal plate (11a) is connected to one end of the two table tops (11) that are close to each other; and the upper ends of the supporting legs (3) are connected to the ends of the two connecting longitudinal plates (11a).
7. The double-row conjoined desk according to claim 1 or 2, characterized in that: A reinforcing plate (8) is connected between the cantilever beam (4) and the corresponding supporting leg (3).
8. The double-row conjoined desk according to claim 1 or 2, characterized in that: The connecting rod (5) and / or the connecting crossbeam (6) are connected to a placement container (9), and a partition (10) for dividing the placement container (9) into two chambers (91) can be placed in the placement container (9).
9. The double-row conjoined desk according to claim 1 or 2, characterized in that: Two cantilever beams (4) are provided, and the middle portions of the cantilever beams (4) are passed through corresponding supporting legs (3).
10. The double-row conjoined desk according to claim 1 or 2, characterized in that: Four cantilever beams (4) are provided, one end of each cantilever beam (4) is connected to the side wall at the upper end of the support leg (3), and the other end of each cantilever beam (4) is bent upward and connected to the table top (12).
Citation Information
Patent Citations
Double-row connected indexable desk and chair
CN209499077U