High-strength dining table

Abstract

The utility model relates to the field of dining tables, in particular to a high-strength dining table which comprises a table board, and a plurality of sets of shells are arranged at the bottom of the table board. A plurality of groups of clamping structures for fixing the inclination angle of the table plate are arranged at the bottom of the shell; a supporting rod is arranged at the bottom of the shell; the supporting rod is provided with an auxiliary structure used for auxiliary supporting. And a buffer structure for vertical shock absorption is arranged in the shell. The clamping structure comprises a two-way lead screw, and a clamping piece in threaded connection is arranged on the side face of the two-way lead screw. Through the combination of the lifting shaft and the spring, the buffering effect when the pressure on the table board changes suddenly can be effectively improved, and the problems of breakage and the like caused by the sudden change of the pressure at the connecting position of the top of the supporting rod are solved; and meanwhile, the auxiliary supporting structure at the bottom of the device can increase the contact area between the bottom and the bottom surface of the device in a sliding ring mode after the device is installed and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of dining tables, in particular to a high-strength dining table. Background Art

[0002] As a common piece of furniture, dining tables have the following defects: the dining table may shake due to an uneven ground on which the dining table is placed or the lowest points of the four supporting legs of the dining table not being in the same plane due to bending and deformation of the supporting legs.

[0003] The Chinese patent with publication number CN207023700U discloses a high-strength dining table, including supporting legs and a tabletop, a horizontally arranged connecting plate is further arranged between the supporting legs and the tabletop, the connecting plate is fixed to the tabletop with screws, the supporting legs are formed by a plurality of base rods with inclined upper ends and vertical lower ends arranged in parallel, the upper ends of the base rods are welded to the connecting plate, and the upper ends of the plurality of base rods are diffusely distributed. The utility model has a simple and reasonable structure, is safe and convenient to use, and its supporting legs have good bending strength.

[0004] However, the above-mentioned disclosed solution has the following shortcomings: when the dining table is actually used, the sudden pressure change in the vertical direction often causes damage to the connection between the dining table top and the supporting legs. Therefore, it is necessary for the dining table to buffer the sudden pressure change in the vertical direction. Utility Model Content

[0005] The purpose of the utility model is to address the technical problems existing in the background technology. The utility model proposes a high-strength dining table. The utility model can effectively improve the buffering effect when the pressure on the table top changes suddenly through the combination of the lifting shaft and the spring, avoiding the problem of breakage caused by the sudden pressure change at the top connection of the support rod. At the same time, the auxiliary supporting structure at the bottom of the device can increase the contact area between the bottom of the device and the bottom surface by means of a sliding ring after the device is installed and fixed, thereby reducing the risk of tipping over of the device, increasing the lateral supporting force of the device, and improving the stability of the device.

[0006] The utility model proposes a high-strength dining table, including a table top, a plurality of shell groups are arranged on the bottom of the table top; a plurality of clamping structures for fixing the tilt angle of the table top are arranged on the bottom of the shell; a support rod is arranged on the bottom of the shell; an auxiliary structure for auxiliary support is arranged on the support rod; and a buffer structure for vertical shock absorption is arranged inside the shell.

[0007] The clamping structure comprises a bidirectional screw rod, on the side of which a threaded clamping piece is arranged; the side of the bidirectional screw rod is in contact and extrusion with the side of the support rod.

[0008] Preferably, the auxiliary structure includes a sliding ring; the inner wall of the sliding ring is connected to the side of the support rod in a sliding damping manner; a plurality of sets of rotating brackets are provided on the bottom of the sliding ring; a rotating shaft is provided on the side of the inner wall of the rotating bracket; an auxiliary support frame is provided on the side of the rotating shaft; the plurality of sets of rotating brackets, the rotating shaft and the auxiliary support frames are distributed at equal intervals on the circumference of the bottom of the sliding ring.

[0009] Preferably, the buffer structure includes a sliding limiter; a sliding groove is provided on the side of the shell; the side of the sliding groove is slidably connected to the sliding limiter; a lifting shaft is provided on the side of the sliding limiter; a plurality of symmetrical sliding plates are provided on the side of the lifting shaft; the sliding plate is slidably connected to the inner wall of the shell; a plurality of springs are provided on the side of the sliding plate; one end of the spring away from the sliding plate is connected to the bottom inner wall of the shell; a rotating groove is provided on the bottom of the inner wall of the shell, and a connecting rod is provided on the side of the bottom of the lifting shaft; one end of the connecting rod away from the lifting shaft is connected to the top of the support rod; the side of the connecting rod is slidably connected to the side of the inner wall of the rotating groove.

[0010] Preferably, a sliding stopper is provided on the inner wall of the side surface of the shell, and the sliding stopper contacts and presses against the side surface of the lifting shaft.

[0011] Preferably, an anti-slip pad is provided on the bottom of the support rod, and multiple groups of clamping members are symmetrically distributed on both sides of the support rod.

[0012] Preferably, there is a gap between the sliding plate and the side of the inner wall of the shell, and a plurality of groups of spring brackets are provided on the bottom of the inner wall of the shell, and the spring brackets are connected to the bottom of the springs.

[0013] Preferably, a plurality of groups of anti-slip grooves are provided on the top of the table top, and anti-collision rounded corners are provided on the sides of the table top.

[0014] Preferably, a rotation stop is provided on the bottom of the shell, and the rotation stop is connected to the side rotation damping of the bidirectional screw rod.

[0015] The above technical solution of the utility model has the following beneficial technical effects:

[0016] The utility model can effectively improve the buffering effect when the pressure on the table top changes suddenly through the combination of the lifting shaft and the spring, and avoids the problem of breakage caused by the sudden pressure at the connection at the top of the support rod. At the same time, the auxiliary support structure at the bottom of the device can increase the contact area between the bottom of the device and the bottom surface by means of a sliding ring after the device is installed and fixed, thereby reducing the risk of tipping over of the device, increasing the lateral supporting force of the device, and improving the stability of the device. The inclination angle of the device can be adjusted during the vertical sliding process of the lifting shaft through the combination of the rotating groove and the clamping piece. When the device is used in an environment where the ground is inclined, the table top can be kept in a horizontal state on the inclined ground by rotating the connecting rod along the rotating groove. At this time, the current connecting rod position is fixed by the combination of the two-way screw rod and the clamping piece, thereby ensuring the inclination adaptability and stable fixing effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of an embodiment of a high-strength dining table of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the support rod in the embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of part A in the embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the housing in the embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the spring in the embodiment of the utility model;

[0022] Figure numerals: 1. table top; 2. shell; 3. clamping part; 4. bidirectional screw rod; 5. support rod; 6. sliding ring; 7. rotating bracket; 8. rotating shaft; 9. auxiliary support frame; 10. sliding limiter; 11. lifting shaft; 12. sliding plate; 13. spring; 14. connecting rod. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0024] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0025] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0028] Embodiment 1

[0029] like Figure 1-Figure 4 As shown, a high-strength dining table proposed by the utility model includes a table top 1, a shell 2, a clamping member 3, a bidirectional screw rod 4, a support rod 5, a sliding ring 6, a rotating bracket 7, a rotating shaft 8, an auxiliary support frame 9, a sliding limiter 10, a lifting shaft 11, a sliding plate 12, a spring 13 and a connecting rod 14;

[0030] There are multiple groups of shells 2 on the bottom of the table top 1; there are multiple groups of clamping structures for fixing the tilt angle of the table top 1 on the bottom of the shell 2; there are support rods 5 on the bottom of the shell 2; there are auxiliary structures for auxiliary support on the support rods 5; and there is a buffer structure for vertical shock absorption inside the shell 2.

[0031] The clamping structure includes a bidirectional screw rod 4, and a threaded clamping member 3 is provided on the side of the bidirectional screw rod 4; the side of the bidirectional screw rod 4 is in contact and extrusion with the side of the support rod 5;

[0032] The auxiliary structure includes a sliding ring 6; the inner wall of the sliding ring 6 is connected to the side of the support rod 5 by sliding damping; a plurality of rotating brackets 7 are provided on the bottom of the sliding ring 6; a rotating shaft 8 is provided on the side of the inner wall of the rotating bracket 7; an auxiliary supporting frame 9 is provided on the side of the rotating shaft 8; the plurality of rotating brackets 7, the rotating shaft 8 and the auxiliary supporting frame 9 are distributed at equal intervals on the circumference of the bottom of the sliding ring 6;

[0033] The buffer structure includes a sliding limiter 10; a sliding groove is provided on the side of the shell 2; the side of the sliding groove is slidably connected to the sliding limiter 10; a lifting shaft 11 is provided on the side of the sliding limiter 10; a plurality of symmetrical sliding plates 12 are provided on the side of the lifting shaft 11; the sliding plate 12 is slidably connected to the inner wall of the shell 2; a plurality of springs 13 are provided on the side of the sliding plate 12; the end of the spring 13 away from the sliding plate 12 is connected to the bottom inner wall of the shell 2; a rotating groove is provided on the bottom of the inner wall of the shell 2, and a connecting rod 14 is provided on the side of the bottom of the lifting shaft 11; the end of the connecting rod 14 away from the lifting shaft 11 is connected to the top of the support rod 5; the side of the connecting rod 14 is slidably connected to the side of the inner wall of the rotating groove.

[0034] In the present embodiment, the combined structure of the spring 13 and the lifting shaft 11 can effectively improve the stability of the vertical sliding buffer of the device, and the elastic structure can delay the sudden vertical pressure, thereby reducing the risk of the support rod 5 breaking. The structure of the connecting rod 14 can adjust the inclination angle of the device during use, and the combination of the sliding plate 12 and the spring 13 will not affect the buffering effect due to a certain degree of rotation of the lifting shaft 11, so that the sudden vertical pressure can still be buffered in the inclined state. The umbrella-type opening and closing structure at the bottom can increase the contact area between the bottom of the device and the ground by adding the auxiliary support structure on the side, thereby increasing the support stability of the device and improving the lateral support strength of the device.

[0035] Embodiment 2

[0036] like Figure 1-Figure 4 As shown, the utility model proposes a high-strength dining table. Compared with the first embodiment, in this embodiment, a sliding blocking member is provided on the inner wall of the side of the shell 2, and the sliding blocking member contacts and squeezes the side of the lifting shaft 11.

[0037] The structure of the sliding blocking member can limit the sliding range of the lifting shaft 11 in the vertical direction, thereby ensuring that the buffer of the device has a limiting effect and avoiding problems such as permanent deformation of the spring 13 caused by excessive sliding.

[0038] Embodiment 3

[0039] like Figure 1-Figure 4As shown, the utility model proposes a high-strength dining table. Compared with the second embodiment, in this embodiment, an anti-slip pad is provided on the bottom of the support rod 5, and multiple groups of clamping members 3 are symmetrically distributed on both sides of the support rod 5.

[0040] The symmetrical structure of the clamping member 3 can effectively improve the clamping and fixing stability of the device, and the structure of the anti-slip pad can reduce the risk of accidental sliding of the device.

[0041] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0042] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A high-strength dining table, characterized in that: The table top (1) comprises a plurality of shells (2) provided at the bottom of the table top (1); a plurality of clamping structures for fixing the tilt angle of the table top (1) provided at the bottom of the shells (2); a support rod (5) provided at the bottom of the shells (2); an auxiliary structure for auxiliary support provided on the support rods (5); and a buffer structure for vertical shock absorption provided inside the shells (2); The clamping structure comprises a bidirectional screw rod (4), and a threaded clamping piece (3) is provided on the side of the bidirectional screw rod (4); the side of the bidirectional screw rod (4) is in contact and extrusion with the side of the support rod (5).

2. A high-strength dining table according to claim 1, characterized in that: The auxiliary structure comprises a sliding ring (6); the inner wall of the sliding ring (6) is connected to the side of the support rod (5) by sliding damping; a plurality of rotating brackets (7) are arranged on the bottom of the sliding ring (6); a rotating shaft (8) is arranged on the side of the inner wall of the rotating bracket (7); an auxiliary supporting frame (9) is arranged on the side of the rotating shaft (8); the plurality of rotating brackets (7), the rotating shaft (8) and the auxiliary supporting frame (9) are distributed at equal intervals on the circumference of the bottom of the sliding ring (6).

3. A high-strength dining table according to claim 1, characterized in that: The buffer structure comprises a sliding stopper (10); a sliding groove is provided on the side of the shell (2); the side of the sliding groove is slidably connected to the sliding stopper (10); a lifting shaft (11) is provided on the side of the sliding stopper (10); a plurality of symmetrical sliding plates (12) are provided on the side of the lifting shaft (11); the sliding plates (12) are slidably connected to the inner wall of the shell (2); a plurality of springs (13) are provided on the side of the sliding plates (12); one end of the spring (13) away from the sliding plates (12) is connected to the inner wall of the bottom of the shell (2); a rotating groove is provided on the bottom of the inner wall of the shell (2); a connecting rod (14) is provided on the side of the bottom of the lifting shaft (11); one end of the connecting rod (14) away from the lifting shaft (11) is connected to the top of the support rod (5); and the side of the connecting rod (14) is slidably connected to the side of the inner wall of the rotating groove.

4. A high-strength dining table according to claim 1, characterized in that: A sliding stopper is provided on the inner wall of the side of the housing (2), and the sliding stopper contacts and presses against the side of the lifting shaft (11).

5. The high-strength dining table according to claim 1, characterized in that: An anti-slip pad is provided on the bottom of the support rod (5), and a plurality of groups of clamping members (3) are symmetrically distributed on both sides of the support rod (5).

6. The high-strength dining table according to claim 1, characterized in that: There is a gap between the sliding plate (12) and the inner wall side of the shell (2), and a plurality of groups of spring brackets are arranged on the bottom of the inner wall of the shell (2), and the spring brackets are connected to the bottom of the spring (13).

7. The high-strength dining table according to claim 1, characterized in that: The top of the table top (1) is provided with a plurality of groups of anti-skid patterns, and the side of the table top (1) is provided with anti-collision rounded corners.

8. The high-strength dining table according to claim 1, characterized in that: A rotation stopper is provided on the bottom of the housing (2), and the rotation stopper is connected to the side of the bidirectional screw rod (4) for rotation damping.

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