CN220800398U

CN220800398U - Electric turnover table plate

Info

Publication number: CN220800398U
Application number: CN202321973050.9U
Authority: CN
Inventors: 吴振华; 黄玲; 唐祖源
Original assignee: Grammer Interior Shanghai Co ltd
Current assignee: Grammer Interior Shanghai Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-04-19
Anticipated expiration: 2033-07-26

Abstract

The utility model provides an electric turnover table plate, which comprises a turnover table plate assembly and further comprises: the first transmission assembly is in transmission connection with the turnover table plate assembly; the buffer damper of the turnover table plate is connected with the first transmission assembly; the second transmission assembly is in transmission connection with the first transmission assembly through a synchronous belt or a chain; the third transmission assembly is in transmission connection with the second transmission assembly through a synchronous belt or a chain; the driving mechanism is connected with the third transmission assembly and provides power for the third transmission assembly. The utility model adds the driving mechanism and the transmission component to realize the electric unfolding of the desk plate, the synchronous belt transmission structure is simple, the efficiency is higher, the energy-saving effect is good, and the folding of the desk plate and the multistage adjustment of the angle of the desk plate are realized through the reasonable design structure, the space is saved, and the comfort is enhanced.

Description

Electric turnover table plate

Technical Field

The utility model relates to the technical field of vehicle-mounted tables, in particular to an electric turnover table board.

Background

At present, along with the acceleration of the life rhythm and office rhythm of people, the office places of people are not limited to the indoor, and many times can be in the office or hold the meeting in the car, influenced by the interior space of the car, the desk design in the general car is single to can not place more articles safely, influence the practicality. When a person is in a vehicle running state, the person often needs to work by using a notebook computer, so that a supporting platform needs to be quickly built for operating the computer in a limited space in the vehicle, the platform is required to be unfolded and stored conveniently, and the computer is convenient to operate in jolting on the way. At present, a vehicle-mounted notebook computer operation platform is more used in one structural form: a desktop is fixed behind the backrest of the chair, the desktop can be unfolded and stored, when a notebook computer is needed to be used, the desktop is unfolded, the computer is placed on the desktop to operate, and after the work is finished, the desktop is stored on the backrest of the chair. The structure is convenient to store and expand, but the angle and the position of the desktop are fixed, and can not be properly adjusted along with the height of a human body and the angle change of the chair back. The electric unfolding table board is realized by adding a motor and a transmission mechanism in the table board product which is unfolded without electric overturning in the existing market.

Patent document CN210027158U discloses a vehicle-mounted turnover table, which comprises a table plate, a supporting leg, an electric push rod, a connecting piece and a supporting plate, wherein the supporting leg is of a hollow structure and is fixed with a floor in a vehicle; the electric push rod is arranged in the supporting leg; the connecting piece comprises a connecting rod and a rotating shaft, one end of the connecting rod is rotatably arranged at the top of the electric push rod, the other end of the connecting rod is fixed at the periphery of the rotating shaft, and two ends of the rotating shaft are fixed at the tops of the supporting legs; the support plate is fixed on the rotating shaft, the outer end of the support plate is provided with a fixing plate formed by bending, and the bottom surface of the table plate is fixed with the support plate. The electric push rod turnover table plate can be used or stored, is simple in structure, convenient to use and small in occupied space after storage, and is stable in support, and the bottoms of the supporting legs are fixed by adopting planar flange welding and countersunk bolts.

In the scheme, the electric push rod is adopted by the vehicle-mounted turnover table to turn the table plate over the elevator, so that only vertical movement is facilitated, the angle of the condition is inconvenient, and the occupied space is large, and therefore, the electric turnover table plate is necessary to be provided, and the defects in the prior art are overcome.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides an electric turnover table plate.

The utility model adopts the technical proposal for solving the technical problems that:

An electric turnover table, comprising a turnover table assembly, further comprising:

The first transmission assembly is in transmission connection with the overturning table plate assembly;

The overturning table plate buffer damper is connected with the first transmission assembly;

The second transmission assembly is in transmission connection with the first transmission assembly through a synchronous belt or a chain;

The third transmission assembly is in transmission connection with the second transmission assembly through a synchronous belt or a chain;

And the driving mechanism is connected with the third transmission assembly and provides power for the third transmission assembly.

Further, the turnover table plate assembly comprises a table plate, a connecting shaft, a connecting rod and a fixing part, wherein the large plate end of the connecting plate is fixedly connected with the table plate, the small plate end of the connecting plate is provided with a U-shaped groove, and both sides of the small plate end of the connecting plate are provided with hole sites; the connecting shaft penetrates through hole sites at two sides of the small plate end of the connecting plate; one end of the connecting rod is sleeved on the connecting shaft and positioned in the middle of the small plate end of the connecting plate; both ends of the fixing part are respectively connected with the connecting rod and the first transmission assembly.

The desk board comprises an A board and a B board, wherein the A board is hinged with the B board, and four corners of the desk board are arc-shaped to prevent damage to a user.

Further, the buffer damping of the overturning table plate is connected with the first transmission assembly and is arranged at the right end of the first transmission assembly, a buffer is arranged in the buffer damping of the overturning table plate, a spring buffer is selected as the buffer, the elastic deformation of the spring is utilized to absorb impact force, energy is gradually released, and the overturning process is slowed down.

Further, the first transmission assembly comprises a first transmission shaft, a first shaft sleeve, a first installation part, a first gear and a first synchronous belt, and the first transmission shaft is sleeved at the buffer damping transmission end of the turnover table plate; the first shaft sleeve is arranged at the right end of the first transmission shaft; the first installation part is installed at two ends of the first transmission shaft and is connected with an external object; the first gear is arranged at the left end of the first transmission shaft; the first synchronous belt is in transmission connection with the first gear.

Further, the second transmission assembly comprises a first gear set, a second transmission shaft, a second shaft sleeve, a second installation part and a second synchronous belt, and the first gear set is in transmission connection with the first transmission assembly; the second transmission shaft penetrates through the first gear set; the second sleeve is arranged at the right end of the second transmission shaft; the second installation part is installed at two ends of the second transmission shaft and is connected with an external object; the second synchronous belt is in transmission connection with the first gear set.

Further, the first gear set comprises a second gear and a third gear, the second gear is connected with the third gear, the diameter of the second gear is smaller than that of the third gear, and the second gear is consistent with the axis of the third gear.

Further, the third transmission assembly comprises a fourth gear, a third transmission shaft, a third shaft sleeve and a third installation part, and the fourth gear is in transmission connection with the second transmission assembly; the third transmission shaft penetrates through the fourth gear; the third shaft sleeve is arranged at the right end of the third transmission shaft; the third installation part is installed in the left end of third transmission shaft and links to each other with external article.

Further, the driving mechanism comprises a driving connecting piece and a driving motor, and the driving connecting piece is respectively connected with the third transmission assembly and the driving motor.

The utility model has the advantages that:

1. The utility model adds the driving mechanism and the transmission mechanism to realize the electric unfolding of the desk plate, and the synchronous belt transmission structure is simple, the efficiency is higher, and the energy-saving effect is good.

2. The folding table board is folded through the reasonable design structure, and space is saved.

3. The utility model realizes the multi-stage adjustment of the angle of the desk plate through reasonable design structure, can correspondingly adjust along with the height of a human body and the angle change of the chair back, and has strong comfort.

4. The utility model is provided with the buffer damping of the turnover table plate, so that the impact force in the movement of the turnover table plate can be effectively lightened, and the turnover speed can be effectively slowed down.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic diagram of the operation of the present utility model.

Fig. 3 is a schematic diagram of the operation of the present utility model.

Figure 4 is a top view of the table of the utility model in an expanded configuration.

In the drawings, 1, a turnover table assembly, 11, a table, 12, a connecting plate, 13, a connecting shaft, 14, a connecting rod, 15, a fixed part, 2, a turnover table buffer damper, 31, a first transmission shaft, 32, a first shaft sleeve, 33, a first mounting part, 34, a first gear, 35, a first synchronous belt, 41, a second gear, 42, a third gear, 43, a second transmission shaft, 44, a second shaft sleeve, 45, a second mounting part, 46, a second synchronous belt, 51, a fourth gear, 52, a third transmission shaft, 53, a third shaft sleeve, 54, a third mounting part, 61, a driving connecting piece, 62, and a driving motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In this embodiment, as shown in fig. 1-3, the electric turnover table includes a turnover table assembly 1, and further includes: the turnover table plate comprises a first transmission assembly, a turnover table plate buffer damper 2, a second transmission assembly, a third transmission assembly and a driving mechanism, wherein the first transmission assembly is connected with the turnover table plate assembly 1; the buffer damper 2 of the turnover table plate is connected with the first transmission component and is used for reducing impact force and turnover speed in the movement of the turnover table plate; the second transmission assembly is in transmission connection with the first transmission assembly through a synchronous belt or a chain; the third transmission assembly is in transmission connection with the second transmission assembly through a synchronous belt or a chain; the driving mechanism is connected with the third transmission assembly and provides power for the third transmission assembly.

In the embodiment, the turnover table assembly 1 comprises a table 11, a connecting plate 12, a connecting shaft 13, a connecting rod 14 and a fixing part 15, wherein the large plate end of the connecting plate 12 is fixedly connected with the table 11, the small plate end of the connecting plate 12 is provided with a U-shaped groove, and both sides of the small plate end of the connecting plate 12 are provided with hole sites; the connecting shaft 13 penetrates through hole sites on two sides of the small plate end of the connecting plate 12; the connecting rod 14 is sleeved on the connecting shaft 13 and is positioned in the middle of the small plate end of the connecting plate 12; the two ends of the fixing part 15 are respectively connected with the connecting rod 14 and the first transmission assembly. Through adjusting connecting plate 12 and connecting rod 14, realized that table 11 angle carries out multistage regulation, can do corresponding regulation along with the angle change of human height and back of the chair, reinforcing travelling comfort.

In this embodiment, the connection end of the buffer damper 2 of the turnover table board is connected with the turnover table board assembly 1, the transmission end of the buffer damper 2 of the turnover table board is connected with the first transmission component, the buffer is installed inside the buffer damper 2 of the turnover table board, the spring buffer is selected for the buffer, the elastic deformation of the spring is utilized to absorb the impact force, the energy is gradually released, and the turnover process is slowed down.

In this embodiment, the first transmission assembly includes a first transmission shaft 31, a first shaft sleeve 32, a first mounting portion 33, a first gear 34, and a first synchronous belt 35, where the first transmission shaft 31 is sleeved on the transmission end of the buffer damper 2 of the turnover table; the first shaft sleeve 32 is arranged at the right end of the first transmission shaft 31; the first mounting parts 33 are mounted at two ends of the first transmission shaft 31 and are connected with an external object; the first gear 34 is arranged at the left end of the first transmission shaft 31; the first timing belt 35 is in driving connection with the first gear 34.

In this embodiment, the second transmission assembly includes a first gear set, a second transmission shaft 43, a second sleeve 44, a second mounting portion 45, and a second timing belt 46, the first gear set being in transmission connection with the first transmission assembly; the second drive shaft 43 extends through the first gear set; the second sleeve 44 is arranged at the right end of the second transmission shaft 43; the second mounting parts 45 are mounted at two ends of the second transmission shaft 43 and are connected with an external object; the second timing belt 46 is in driving connection with the first gear set.

In the present embodiment, the first gear set includes the second gear 41 and the third gear 42, the second gear 41 is connected to the third gear 42, and the second gear 41 has a smaller diameter than the third gear 42, and the second gear 41 coincides with the center of the third gear 42.

In the present embodiment, the third transmission assembly includes a fourth gear 51, a third transmission shaft 52, a third shaft sleeve 53 and a third mounting portion 51, and the fourth gear 51 is in transmission connection with the second transmission assembly; the third transmission shaft 52 penetrates the fourth gear 51; the third shaft sleeve 53 is arranged at the right end of the third transmission shaft 52; the third mounting portion 54 is mounted on the left end of the third transmission shaft 52 and connected to an external object.

In the present embodiment, the driving mechanism includes a driving connection member 61 and a driving motor 62, and the driving connection member 61 is connected to the third transmission assembly and the driving motor 62, respectively.

In this embodiment, as shown in fig. 1-3, the first transmission assembly is connected with the second transmission assembly through the first synchronous belt, the second transmission assembly is connected with the third transmission assembly through the second synchronous belt, and the synchronous belt transmission is soft due to the material, so that the buffering effect is good, the noise is very small in the running process, the running is stable, the service life is longer, lubricating oil is not required to be added, maintenance procedures are reduced, obvious feeling does not exist in the lifting speed, and the stability is higher.

In this embodiment, the timing belt transmission may also use a chain transmission, which has the advantages of simple structure and better power transmission efficiency compared with the timing belt transmission.

In this embodiment, as shown in fig. 4, the electric turnover table board 11 includes an a board and a B board, the a board and the B board can be folded by hinging, so that space can be saved, four corners of the table board 11 are arc-shaped to prevent damage to a user, and a pen slot and a cup slot are arranged at the upper end of the surface of the a board for placing pens or other stationery, and the cup slot is used for placing cups or beverages.

The working principle of the electric turnover table plate is that the third transmission assembly is driven by the motor to sequentially transmit the second transmission assembly, the first transmission assembly and the turnover table plate buffering damping and turnover table plate assembly, so that the turnover of the turnover table plate assembly is realized, the multistage adjustment of the table plate angle is realized by controlling and adjusting the connecting plate and the connecting rod, the corresponding adjustment can be carried out along with the change of the angle of the height of a human body and the chair back, and the comfort is enhanced.

In the description of the present utility model, it should be noted that, when terms such as "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships, are to be understood as being based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally put in use of the inventive product, or the orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, when used herein, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "mounted," "configured," and "connected" are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims

1. The utility model provides an electronic upset table, includes upset table assembly, its characterized in that still includes:

the second transmission assembly is in transmission connection with the first transmission assembly through a synchronous belt;

the third transmission assembly is in transmission connection with the second transmission assembly through a synchronous belt;

2. The electric turnover table as set forth in claim 1, wherein the turnover table assembly comprises a table, a connection plate, a connection shaft, a connection rod and a fixing part, wherein the large end of the connection plate is fixedly connected with the table, the small end of the connection plate is provided with a U-shaped groove, and two sides of the small end of the connection plate are provided with hole sites; the connecting shaft penetrates through hole sites at two sides of the small plate end of the connecting plate; one end of the connecting rod is sleeved on the connecting shaft and positioned in the middle of the small plate end of the connecting plate; both ends of the fixing part are respectively connected with the connecting rod and the first transmission assembly.

3. The electric turnover table as set forth in claim 1, wherein the turnover table buffer damper is connected to the first transmission assembly and mounted on the right end of the first transmission assembly, and the turnover table buffer damper is internally mounted with a buffer.

4. The electric turnover table of claim 1, wherein the first transmission assembly comprises a first transmission shaft, a first shaft sleeve, a first installation part, a first gear and a first synchronous belt, and the first transmission shaft sleeve is arranged at the buffer damping transmission end of the turnover table; the first shaft sleeve is arranged at the right end of the first transmission shaft; the first installation part is installed at two ends of the first transmission shaft and is connected with an external object; the first gear is arranged at the left end of the first transmission shaft; the first synchronous belt is in transmission connection with the first gear.

5. The electric roll-over table of claim 1, wherein the second drive assembly comprises a first gear set, a second drive shaft, a second bushing, a second mounting portion, and a second timing belt, the first gear set being drivingly connected to the first drive assembly; the second transmission shaft penetrates through the first gear set; the second sleeve is arranged at the right end of the second transmission shaft; the second installation part is installed at two ends of the second transmission shaft and is connected with an external object; the second synchronous belt is in transmission connection with the first gear set.

6. The electric tilt table of claim 5, wherein the first gear set comprises a second gear and a third gear, the second gear is coupled to the third gear, the second gear has a diameter smaller than the third gear, and the second gear is aligned with the third gear.

7. The electric roll-over table of claim 1, wherein the third drive assembly comprises a fourth gear, a third drive shaft, a third bushing, and a third mount, the fourth gear being drivingly connected to the second drive assembly; the third transmission shaft penetrates through the fourth gear; the third shaft sleeve is arranged at the right end of the third transmission shaft; the third installation part is installed in the left end of third transmission shaft and links to each other with external article.

8. An electric tilt table as claimed in claim 1, wherein the drive mechanism comprises a drive connection and a drive motor, the drive connection being connected to the third transmission assembly and the drive motor, respectively.