CN215014679U

CN215014679U - Dining table bearing device and dining table

Info

Publication number: CN215014679U
Application number: CN202120865984.5U
Authority: CN
Inventors: 刘万年
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-07
Anticipated expiration: 2031-04-25

Abstract

The application provides a dining table bearing device and dining table. The dining table bearing device comprises a first bearing assembly and a second bearing assembly; the first bearing assembly comprises a first adjusting shaft and a fixing plate, the fixing plate is provided with a through hole, the first adjusting shaft penetrates through the through hole, and the first adjusting shaft is rotatably and movably connected with the fixing plate; the second bearing assembly comprises a second adjusting shaft and a position adjusting bearing, the second adjusting shaft is provided with a screw hole, the first adjusting shaft penetrates through the screw hole, and the first adjusting shaft is in threaded connection with the second adjusting shaft. When adjusting the parallel and level height, only need rotate first regulating spindle, first regulating spindle rotates for the second regulating spindle moves at first regulating spindle through the screw thread switching, thereby drives the bearing of adjusting a position and removes for first regulating spindle, is convenient for adjust the interval between bearing of adjusting a position and the fixed plate, thereby is convenient for adjust the parallel and level height between the interarea board and the fly leaf of dining table.

Description

Dining table bearing device and dining table

Technical Field

The utility model relates to a bearing technical field especially relates to a dining table bearing device and dining table.

Background

The dining table is used as furniture required by daily life, and is convenient for people to have meals. The size of dining table is selected according to the size of placing the space, and in order to make the dining table be applicable to different spaces of placing, traditional dining table makes the desk go up and down through the mode of adjusting hand drawing pole to realize adjusting the height, size and the shape of dining table, improved the commonality of dining table.

However, when the main panel of the dining table is adjusted to be flush with the movable plate, the adjusting mechanism of the conventional hand-drawing rod greatly increases the acting force of the control line to be pulled by the air rod if the weight of the movable plate of the dining table is too heavy, so that a user needs to use a large pulling force to adjust the height of the main panel of the dining table and the height of the flush between the movable plate, which is difficult to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide a dining table bearing device and dining table convenient to adjust parallel and level height.

The purpose of the utility model is realized through the following technical scheme:

a bearing device for dining table comprises a first bearing assembly and a second bearing assembly; the first bearing assembly comprises a first adjusting shaft and a fixing plate, the fixing plate is provided with a through hole and is used for being installed on a main panel of the dining table, the first adjusting shaft penetrates through the through hole, and the first adjusting shaft is rotatably and movably connected with the fixing plate; the second bearing assembly comprises a second adjusting shaft and a position adjusting bearing, the second adjusting shaft is provided with a screw hole, the first adjusting shaft penetrates through the screw hole, the first adjusting shaft is in threaded connection with the second adjusting shaft, the second adjusting shaft is used for moving in the direction parallel to the central shaft of the first adjusting shaft when the first adjusting shaft rotates, the position adjusting bearing is rotatably connected with the second adjusting shaft, and the position adjusting bearing is used for being connected with a movable plate of a dining table.

In one embodiment, the first adjusting shaft comprises an adjusting screw and an adjusting nut which are connected with each other, the adjusting screw is arranged in the through hole in a penetrating mode, the adjusting nut is located on one side, away from the second adjusting shaft, of the fixing plate, and the diameter of the adjusting nut is larger than the aperture of the through hole.

In one embodiment, the adjustment screw and the adjustment nut are integrally formed.

In one embodiment, the fixing plate defines a fixing hole, and the first bearing assembly further includes a fixing bolt, the fixing bolt is disposed through the fixing hole, and the fixing bolt is configured to be connected to the main panel of the dining table.

In one embodiment, the fixing plate has a circular-arc chamfered surface located at a vertex angle of the fixing plate.

In one embodiment, the first bearing assembly further comprises a first limit gasket, the first limit gasket is positioned on one side of the fixing plate close to the second adjusting shaft, and the first limit gasket is sleeved on the first adjusting shaft.

In one embodiment, the first bearing assembly further comprises a second limit washer coupled to the first adjustment shaft, the second limit washer being located at a position where the first adjustment shaft is remote from the fixed plate.

In one embodiment, the second bearing assembly further comprises a stop ring, the stop ring is located on one side of the positioning bearing, which faces away from the first adjusting shaft, and the stop ring is sleeved on the second adjusting shaft.

In one embodiment, the fixing plate is provided with a rotation notch communicated with the through hole, and the opening of the rotation notch faces to a direction far away from the first adjusting shaft.

A dining table comprising the bearing assembly of any one of the embodiments described above.

Compared with the prior art, the utility model discloses at least, following advantage has:

when adjusting the parallel and level height, only need rotate first regulating spindle, first regulating spindle rotates for the second regulating spindle moves at first regulating spindle through the screw thread switching, thereby drives the bearing of adjusting a position and removes for first regulating spindle, is convenient for adjust the interval between bearing of adjusting a position and the fixed plate, thereby is convenient for adjust the parallel and level height between the interarea board and the fly leaf of dining table.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a bearing assembly of the dining table according to an embodiment;

FIG. 2 is a cross-sectional view of the table bearing assembly shown in FIG. 1 taken along the line A-A;

fig. 3 is another perspective view of the table bearing assembly shown in fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model relates to a bearing device of a dining table. In one embodiment, the table bearing arrangement comprises a first bearing assembly and a second bearing assembly. The first bearing assembly includes a first adjustment shaft and a stationary plate. The fixing plate is provided with a through hole and is used for being installed on a main panel of the dining table. The first adjusting shaft penetrates through the through hole, and the first adjusting shaft is rotatably and movably connected with the fixing plate. The second bearing assembly includes a second adjustment shaft and a positioning bearing. And the second adjusting shaft is provided with a screw hole. The first adjusting shaft penetrates through the screw hole and is in threaded connection with the second adjusting shaft. The second adjusting shaft is used for moving along the direction parallel to the central shaft of the first adjusting shaft when the first adjusting shaft rotates. The position adjusting bearing is rotatably connected with the second adjusting shaft and is used for being connected with a movable plate of the dining table. When adjusting the parallel and level height, only need rotate first regulating spindle, first regulating spindle rotates for the second regulating spindle moves at first regulating spindle through the screw thread switching, thereby drives the bearing of adjusting a position and removes for first regulating spindle, is convenient for adjust the interval between bearing of adjusting a position and the fixed plate, thereby is convenient for adjust the parallel and level height between the interarea board and the fly leaf of dining table.

Please refer to fig. 1, which is a schematic structural diagram of a dining table bearing device according to an embodiment of the present invention.

The table bearing assembly 10 of one embodiment includes a first bearing assembly 100 and a second bearing assembly 200. The first bearing assembly 100 includes a first adjustment shaft 110 and a fixing plate 120. Referring to fig. 2, the fixing plate 120 is formed with a through hole 122, and the fixing plate 120 is configured to be mounted on a main panel of the dining table. The first adjusting shaft 110 is disposed through the through hole 122, and the first adjusting shaft 110 is rotatably and movably connected to the fixing plate 120. The second bearing assembly 200 includes a second adjustment shaft 210 and a positioning bearing 220. The second adjusting shaft 210 is provided with a screw hole 212. The first adjusting shaft 110 is inserted into the screw hole 212, and the first adjusting shaft 110 is screwed with the second adjusting shaft 210. The second adjusting shaft 210 is configured to move in a direction parallel to a central axis of the first adjusting shaft 110 when the first adjusting shaft 110 rotates. The positioning bearing 220 is rotatably connected with the second adjusting shaft 210, and the positioning bearing 220 is used for being connected with a movable plate of the dining table.

In this embodiment, when adjusting the parallel and level height, only the first adjusting shaft 110 needs to be rotated, the first adjusting shaft 110 rotates relative to the second adjusting shaft 210, so that the second adjusting shaft 210 moves on the first adjusting shaft 110 through the thread joint, that is, the second adjusting shaft 210 moves up and down on the first adjusting shaft 110, that is, the second adjusting shaft 210 is close to or away from the fixing plate 120 at the first adjusting shaft 110, thereby driving the position adjusting bearing 220 to move relative to the first adjusting shaft 110, and being convenient for adjusting the distance between the position adjusting bearing 220 and the fixing plate 120, thereby being convenient for adjusting the parallel and level height between the main panel and the movable plate of the dining table. In another embodiment, the number of positioning bearings is two, and two the mutual symmetry setting of positioning bearing, one positioning bearing that promptly with the one end of second regulating spindle rotates to be connected, another positioning bearing with the other end of second regulating spindle rotates to be connected, is convenient for simultaneously to the regulation of the parallel and level height between two fly leafs and the main panel.

In one embodiment, referring to fig. 2, the first adjusting shaft 110 includes an adjusting screw 112 and an adjusting nut 114 that are connected to each other, the adjusting screw 112 is disposed through the through hole 122, the adjusting nut 114 is located on a side of the fixing plate 120 that faces away from the second adjusting shaft 210, and a diameter of the adjusting nut 114 is larger than a diameter of the through hole 122. In this embodiment, the surface of the adjusting screw 112 is threaded, the inner wall of the through hole 122 is also threaded, and the thread pitch of the two threads is equal, so that the adjusting screw 112 and the second adjusting shaft 210 are used cooperatively, that is, the external thread of the adjusting screw 112 is engaged with the internal thread of the second adjusting shaft 210, so that the adjusting screw 112 performs a thread transmission with respect to the second adjusting shaft 210, and thus the second adjusting shaft 210 slides on the first adjusting shaft 110. Moreover, the adjusting nut 114 is located outside the through hole 122, and the diameter of the adjusting nut 114 is also larger than the aperture of the through hole 122, so that the adjusting nut 114 abuts against a surface of the fixing plate 120 deviating from the second adjusting shaft 210, and the adjusting screw 112 stably rotates in the through hole 122 during adjustment, thereby reducing the probability that the adjusting screw 112 is disengaged from the through hole 122. In another embodiment, the adjusting screw 112 and the adjusting nut 114 are integrally formed to reduce a connection gap between the adjusting screw 112 and the adjusting nut 114, and increase a connection strength between the adjusting screw 112 and the adjusting nut 114, so as to increase a mechanical strength between the adjusting screw 112 and the adjusting nut 114, and reduce a fracture between the adjusting screw 112 and the adjusting nut 114 during rotation.

In one embodiment, referring to fig. 1, the fixing plate 120 is formed with a fixing hole 124, and the first bearing assembly further includes a fixing bolt, the fixing bolt is inserted into the fixing hole 124, and the fixing bolt is used for connecting with a main panel of the dining table. In this embodiment, the fixing holes 124 are opened on the fixing plate 120, the fixing holes 124 penetrate through the fixing plate 120, the fixing holes 124 are used for accommodating the fixing bolts, so that the fixing bolts can pass through the fixing plate 120, and the fixing plate 120 is installed on the main panel of the dining table, thereby improving the connection stability between the fixing plate 120 and the dining table, and improving the stability of the dining table bearing device installed on the dining table.

In one embodiment, referring to fig. 1, the fixing plate 120 has a circular-arc chamfered surface 126, and the circular-arc chamfered surface 126 is located at a top corner of the fixing plate 120. In this embodiment, the circular-arc chamfered surface 126 is located at an edge position of the fixing plate 120, especially at a top corner of the fixing plate 120, so that the edge of the fixing plate 120 has no chamfer structure, the smoothness of the edge of the fixing plate 120 is improved, and the situation that an installer is scratched when installing is reduced.

In one embodiment, referring to fig. 2, the first bearing assembly 100 further includes a first limiting shim 130, the first limiting shim 130 is located on one side of the fixing plate 120 close to the second adjusting shaft 210, and the first limiting shim 130 is sleeved on the first adjusting shaft 110. In this embodiment, the first limiting washer 130 is sleeved on the first adjusting shaft 110, the position of the first limiting washer 130 on the first adjusting shaft 110 is fixed, and the fixing plate 120 is clamped by the first limiting washer 130 and the adjusting nut 114 to limit the fixing plate 120. Thus, when the height is adjusted, the relative position between the first adjusting shaft 110 and the fixing plate 120 is fixed, which improves the stability of the first adjusting shaft 110 on the table bearing device and reduces the probability of the first adjusting shaft 110 being separated from the fixing plate 120.

In one embodiment, referring to fig. 2, the first bearing assembly 100 further includes a second limiting shim 140 connected to the first adjusting shaft 110, wherein the second limiting shim 140 is located at a position of the first adjusting shaft 110 away from the fixing plate 120. In this embodiment, the second limiting pad 140 is disposed opposite to the first limiting pad 130, that is, the first limiting pad 130 is close to the fixing plate 120, the second limiting pad 140 is far from the fixing plate 120, and the first limiting pad 130 limits the fixing plate 120 and also blocks a rigid collision between the second adjusting shaft 210 and the fixing. The second adjusting shaft 210 is located between the first limiting gasket 130 and the second limiting gasket 140, and the second limiting gasket 140 is used for blocking the second adjusting shaft 210, so that the second adjusting shaft 210 is prevented from being separated from the first adjusting shaft 110, and the second adjusting shaft 210 is ensured to stably move on the first adjusting shaft 110. In another embodiment, the second limiting gasket 140 is sleeved on the second adjusting shaft 210, and the position of the second limiting gasket 140 on the second adjusting shaft 210 is adjusted, so that the movement range of the first adjusting shaft 110 is conveniently controlled, and the situation that the movement space of the second adjusting shaft 210 is too large is avoided.

In one embodiment, referring to fig. 2, the second bearing assembly 200 further includes a stop ring 230, the stop ring 230 is located on a side of the positioning bearing 220 away from the first adjusting shaft 110, and the stop ring 230 is sleeved on the second adjusting shaft 210. In this embodiment, the positioning bearing 220 is located between the baffle ring 230 and the first adjusting shaft 110, and the baffle ring 230 is disposed away from the first adjusting shaft 110, so as to prevent the positioning bearing 220 from being separated from the second adjusting shaft 210 during rotation, and to limit the positioning bearing 220 on the second adjusting shaft 210.

In one embodiment, referring to fig. 3, the fixing plate 120 is provided with a rotation notch 128 communicating with the through hole 122, and an opening of the rotation notch 128 faces away from the first adjusting shaft 110. In this embodiment, the rotation notch 128 is communicated with the through hole 122, so that a contact area between an inner wall of the through hole 122 and the first adjusting shaft 110 is reduced, and thus a friction force between the first adjusting shaft 110 and the fixing plate 120 is reduced, thereby facilitating the rotation of the first adjusting shaft 110 in the through hole 122.

The application also provides a dining table, including the dining table bearing device of any one of the above-mentioned embodiments. In this embodiment, the table bearing arrangement comprises a first bearing assembly and a second bearing assembly. The first bearing assembly includes a first adjustment shaft and a stationary plate. The fixing plate is provided with a through hole and is used for being installed on a main panel of the dining table. The first adjusting shaft penetrates through the through hole, and the first adjusting shaft is rotatably and movably connected with the fixing plate. The second bearing assembly includes a second adjustment shaft and a positioning bearing. And the second adjusting shaft is provided with a screw hole. The first adjusting shaft penetrates through the screw hole and is in threaded connection with the second adjusting shaft. The second adjusting shaft is used for moving along the direction parallel to the central shaft of the first adjusting shaft when the first adjusting shaft rotates. The position adjusting bearing is rotatably connected with the second adjusting shaft and is used for being connected with a movable plate of the dining table. When adjusting the parallel and level height, only need rotate first regulating spindle, first regulating spindle rotates for the second regulating spindle moves at first regulating spindle through the screw thread switching, thereby drives the bearing of adjusting a position and removes for first regulating spindle, is convenient for adjust the interval between bearing of adjusting a position and the fixed plate, thereby is convenient for adjust the parallel and level height between the interarea board and the fly leaf of dining table.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A bearing assembly for a table, comprising:

the first bearing assembly comprises a first adjusting shaft and a fixing plate, the fixing plate is provided with a through hole and is used for being installed on a main panel of the dining table, the first adjusting shaft penetrates through the through hole, and the first adjusting shaft is rotatably and movably connected with the fixing plate;

the second bearing assembly, the second bearing assembly includes second regulating spindle and positioning bearing, the screw has been seted up to the second regulating spindle, first regulating spindle wears to locate in the screw, first regulating spindle with the second regulating spindle spiro union, the second regulating spindle is used for when first regulating spindle rotates, along being on a parallel with the direction removal of the center pin of first regulating spindle, positioning bearing with the second regulating spindle rotates to be connected, positioning bearing is used for being connected with the fly leaf of dining table.

2. A dining table bearing apparatus as claimed in claim 1, wherein the first adjustment shaft includes an adjustment screw and an adjustment nut connected to each other, the adjustment screw is inserted into the through hole, the adjustment nut is located on a side of the fixing plate away from the second adjustment shaft, and the diameter of the adjustment nut is greater than the aperture of the through hole.

3. The assembly as claimed in claim 2, wherein the adjustment screw and the adjustment nut are integrally formed.

4. The table bearing assembly of claim 1, wherein the fixing plate defines a fixing hole, the first bearing assembly further comprises a fixing bolt, the fixing bolt is disposed in the fixing hole, and the fixing bolt is configured to be coupled to a main panel of the table.

5. The dining table bearing device as claimed in claim 1, wherein said fixed plate has a rounded chamfer at a top corner of said fixed plate.

6. The table bearing assembly of claim 1, wherein the first bearing assembly further comprises a first limiting washer, the first limiting washer is disposed on a side of the fixing plate adjacent to the second adjustment shaft, and the first limiting washer is disposed on the first adjustment shaft.

7. A table bearing assembly as defined in claim 1, wherein the first bearing assembly further includes a second limit washer coupled to the first adjustment shaft, the second limit washer being positioned at a location on the first adjustment shaft remote from the fixed plate.

8. A dining table bearing assembly as claimed in claim 1, wherein the second bearing assembly further comprises a stop ring, the stop ring being located on a side of the positioning bearing facing away from the first adjustment shaft, the stop ring being mounted on the second adjustment shaft.

9. A dining table bearing device as claimed in any one of claims 1 to 8, wherein the fixing plate defines a rotation notch in communication with the through hole, the rotation notch opening in a direction away from the first adjustment axis.

10. A dining table comprising a bearing assembly according to any one of claims 1 to 9.