CN221049556U - Seat table plate assembly and seat with same - Google Patents

Seat table plate assembly and seat with same Download PDF

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Publication number
CN221049556U
CN221049556U CN202322789221.9U CN202322789221U CN221049556U CN 221049556 U CN221049556 U CN 221049556U CN 202322789221 U CN202322789221 U CN 202322789221U CN 221049556 U CN221049556 U CN 221049556U
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CN
China
Prior art keywords
seat
table body
screw
rotatably connected
driving
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CN202322789221.9U
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Chinese (zh)
Inventor
李启江
彭岳华
樊瑶雯
蔡昱丹
曹品金
张华�
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SAIC Motor Corp Ltd
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SAIC Motor Corp Ltd
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Priority to CN202322789221.9U priority Critical patent/CN221049556U/en
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Abstract

The utility model discloses a seat table plate assembly and a seat with the same. The driving mechanism is arranged on the back of the seat and comprises a driving supporting part and a movable adjusting member, wherein the driving supporting part extends along the height direction of the seat, and the movable adjusting member is movably arranged along the length direction of the driving supporting part. The desk plate body can be unfolded and arranged at the back of the seat, one end of the desk plate body, which is close to the driving mechanism, is also provided with a rotary supporting arm, one end of the rotary supporting arm is rotatably connected with one end of the desk plate body, and the other end of the rotary supporting arm is rotatably connected with the movable adjusting member. And one end of the rotary connecting rod is rotatably connected with the side part of the table plate body, and the other end of the rotary connecting rod is rotatably connected with the back part of the seat. The table plate body disclosed by the utility model can be adjusted after being opened so as to always keep a horizontal state.

Description

Seat table plate assembly and seat with same
Technical Field
The utility model belongs to the technical field of seat desks, and particularly relates to a seat desk assembly and a seat with the same.
Background
In order to improve the functionality of the seat, more and more seats are provided with seat desktops at the rear side, the desktops behind the seats provide convenience for more users, and use scenes of the seats are enriched, for example, the desktops are utilized to facilitate the office work of a notebook computer, the desktops are utilized to facilitate the writing work of students, and the desktops are utilized to place water cups, paper towels, toys and the like.
As shown in fig. 1, the common chair table is provided with connecting rods 2 on the left and right sides of the table 1, see fig. 1, when not in use, the table 1 is closely installed on the back of the chair 3, when in use, the table 3 is opened through the connecting rods 2 and is put flat, but the mode of adding the table 1 to the connecting rods 2 has more problems: firstly, the angle of the desk plate 1 is not adjustable, and can only be used with the fixed angle of the backrest of the front row of seats 3, so that the convenience is not enough, the angle of the desk plate 1 is changed after the angle of the front row of seats 3 is inclined, for example, in the normal use state shown in fig. 2, and after the front row of seats 3 are put down, the desk plate 1 is inclined accordingly as shown in fig. 3, and the use is inconvenient, so that the desk plate is easy to incline along with the adjustment of the seats in the prior art, and the problem of inconvenient use exists.
Disclosure of utility model
The utility model aims to solve the problem that the table board of the seat in the prior art is easy to incline along with the adjustment of the seat when in use, so that the use is inconvenient.
In order to solve the technical problems, the utility model discloses a seat table plate assembly which is unfolded and folded on the back of a seat, wherein the seat table plate assembly comprises a driving mechanism, a table plate body and a rotating connecting rod.
The driving mechanism is arranged on the back of the seat and comprises a driving supporting part and a movable adjusting member, wherein the driving supporting part extends along the height direction of the seat, and the movable adjusting member is movably arranged along the length direction of the driving supporting part.
The desk plate body can be unfolded and arranged at the back of the seat, one end of the desk plate body, which is close to the driving mechanism, is also provided with a rotary supporting arm, one end of the rotary supporting arm is rotatably connected with one end of the desk plate body, and the other end of the rotary supporting arm is rotatably connected with the movable adjusting member. And one end of the rotary connecting rod is rotatably connected with the side part of the table plate body, and the other end of the rotary connecting rod is rotatably connected with the back part of the seat.
By adopting the technical scheme, the traditional connecting rod opening mode is improved into the connecting mode of the crank block by arranging the driving supporting part, the movable adjusting member and the rotating supporting arm, so that the table body can be automatically opened or closed by controlling the movable adjusting member, and the inclination angle of the table body can be controlled by adjusting the position of the movable adjusting member on the driving supporting part.
Further, the table body is connected through rotating the connecting rod and rotating the support arm, and stability after the table is opened is higher, can reduce and improve shake and abnormal sound problem that the table body appears in driving process.
The embodiment of the utility model also discloses a seat table board assembly, wherein the angle adjustment value of the table board body relative to the horizontal plane is in the range of-5 degrees to 0 degrees and 0 degrees to 25 degrees, and the adjustment value in the range of-5 degrees to 0 degrees is an included angle range value of the table board body relative to the horizontal plane in a downward rotation adjustment mode. The adjusting value in the range of 0-25 degrees is the range value of the included angle of the table body which is adjusted by rotating upwards relative to the horizontal plane.
By adopting the technical scheme, the table body disclosed by the application can realize positive angle adjustment and negative angle adjustment, and the angle adjustment range is wider, so that the adjustment of the seat table under various different conditions can be satisfied.
The embodiment of the utility model also discloses a seat table assembly, wherein two rotating connecting rods are arranged on two sides of the table body respectively, each rotating connecting rod is provided with a bending rod, and one end of each bending rod is rotatably connected with the side part of the table body and the position close to the middle part of the table body respectively.
The effect of setting the rotation connecting rod to the bent rod is that when the bent rod is connected with the desk plate body and the seat backrest respectively, the included angle is smaller than the friction angle, so compared with a straight rod, the self-locking cannot occur when the bent rod rotates.
The embodiment of the utility model also discloses a seat table plate assembly, and the driving mechanism comprises a screw rod sliding block mechanism.
Specifically, the drive supporting part comprises a screw and a driving motor, the outer wall part of the screw is provided with external threads, the driving motor is fixedly arranged at one end part of the screw, and the rotation output end of the driving motor is fixedly connected with the screw so as to drive the screw to rotate. The movable adjusting member includes a screw slider slidably provided on the screw, and an inner wall portion of the screw slider is provided with an internal thread adapted to the screw.
By adopting the technical scheme, the electric opening, the electric closing and the angle adjustment of the table plate body can be realized by arranging the motor and the screw rod mechanism, the opening, the closing or the adjustment process of the screw rod mechanism is smoother, and the screw rod sliding block can be self-locked at any height position due to the self-locking characteristic of the screw rod sliding block, so that the electric opening, the electric closing and the angle adjustment of the table plate body are further realized.
The embodiment of the utility model also discloses a seat table plate assembly, and the table plate body comprises a table plate framework and a table plate member. The desk plate framework is fixedly nested in the desk plate, and the desk plate is made of plastic materials.
Further preferably, the desk plate framework comprises a cross beam framework and two longitudinal beam frameworks which are fixedly connected, and the two longitudinal beam frameworks are respectively positioned at two side parts of the cross beam framework. One end of the rotary supporting arm is rotatably connected with the cross beam framework, and the two rotary connecting rods are respectively rotatably connected with the two longitudinal beam frameworks.
By adopting the technical scheme, the strength of the table plate can be improved by arranging the table plate framework, and the overall front strength of the seat can be improved by arranging the cross beam framework and the longitudinal beam framework so as to prolong the service life of the table plate.
The embodiment of the utility model also discloses a seat table plate assembly, which further comprises a mounting bracket, wherein the mounting bracket is fixedly arranged on the back surface of the seat, and the mounting bracket is I-shaped.
Further preferably, a connecting protrusion is further provided on a side of the mounting bracket, which is close to the table body, and one end of the rotating connecting rod, which is close to the mounting bracket, is rotatably connected with the connecting protrusion.
By adopting the technical scheme, the connecting protrusions on the rotating connecting rod and the mounting bracket are rotatably connected, so that a revolute pair is formed for the table plate body to rotate and adjust.
The embodiment of the utility model also discloses a seat, which comprises the seat table plate assembly of any one of the above, wherein the seat comprises a seat body and a seat back plate, and the seat back plate is fixedly arranged on the back surface of the seat body. And one side of the seat back plate, which is away from the seat body, is also provided with a mounting groove, and the seat table plate assembly can be folded in the mounting groove in a furling way.
By adopting the technical scheme, after the seat table plate assembly is installed on the seat, the seat table plate assembly can be conveniently and rapidly opened for use, and after the angle of the seat body is inclined, the angle of the table plate body can be adaptively adjusted, so that the table plate body is always in a horizontal state.
The beneficial effects of the utility model are as follows:
The utility model discloses a seat table assembly and a seat with the same, wherein a driving support part, a movable adjusting member, a rotary supporting arm and a table body form a crank block mechanism, the movable adjusting member is controlled to automatically open or close the table body, and the inclination angle of the table body can be controlled by adjusting the position of the movable adjusting member on the driving support part.
Drawings
Figure 1 is a schematic view of a prior art seat table from collapsed to open;
FIG. 2 is a schematic view of a prior art seat with a seat table open;
FIG. 3 is a schematic view showing a state of the art seat table after adjusting the angle of the seat;
FIG. 4 is an exploded view of a seat table assembly according to an embodiment of the present utility model;
Fig. 5 is a schematic structural view of a mounting bracket in a seat table assembly according to an embodiment of the present utility model;
fig. 6 is a schematic structural view of a desk frame and a mounting bracket and a driving mechanism according to an embodiment of the present utility model;
Fig. 7 is a schematic view of a slider-crank mechanism formed by a seat table assembly according to an embodiment of the present utility model;
Fig. 8 is a schematic view of a table body in a seat table assembly according to an embodiment of the present utility model;
fig. 9 is a schematic view of a table body in a seat table assembly according to an embodiment of the present utility model when opened;
Fig. 10 is a schematic view of a table body in a seat table assembly according to an embodiment of the present utility model when the table body is opened and horizontal;
FIG. 11 is a schematic view of a table body in a seat table assembly according to an embodiment of the present utility model when the rotation inclination angle of the table body is negative;
Fig. 12 is a schematic view of a table body in a seat table assembly according to an embodiment of the present utility model when a rotational inclination angle of the table body is positive;
figure 13 is a simplified schematic illustration of a seat table assembly provided in accordance with an embodiment of the present utility model at different adjustment angles;
Fig. 14 is a schematic view of a structure of a seat table assembly according to an embodiment of the present utility model when the seat table assembly is closed on a seat;
Fig. 15 is a schematic view of a seat table assembly according to an embodiment of the present utility model;
Fig. 16 is a schematic view of a seat table assembly according to an embodiment of the present utility model with respect to a horizontal seat.
Reference numerals illustrate:
100. A driving mechanism;
110. a drive support section; 120. a movable adjustment member; 130. a driving motor;
200. a table body;
210. A table frame;
211. a cross beam skeleton; 212. a stringer skeleton;
220. a desk plate;
300. Rotating the support arm;
400. Rotating the connecting rod;
500. A mounting bracket;
510. a connection protrusion;
600. A seat;
610. a seat body; 620. a seat back plate.
710. A sliding pair; 720. a first rotating pair; 730. a second revolute pair; 740. a third revolute pair; A. the table plate body is positioned at a horizontal position; B. the position of the table plate body when rotating for-5 degrees; C. the table body rotates 15 degrees.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Example 1
The implementation of this embodiment discloses a seat table assembly that is unfolded and folded on the back of a seat 600 (see fig. 15), and referring to fig. 4, the seat table assembly includes a driving mechanism 100, a table body 200, and a rotation link 400.
The driving mechanism 100 is disposed on the back of the seat 600, referring to fig. 4, the driving mechanism 100 includes a driving support portion 110 and a movable adjustment member 120, the driving support portion 110 is disposed to extend along the height direction of the seat 600, and the movable adjustment member 120 is disposed to be movable along the length direction of the driving support portion 110.
Referring to fig. 5 and 15, the table body 200 is disposed on the back of the seat 600 in a deployable manner, one end of the table body 200, which is close to the driving mechanism 100, is further provided with a rotating support arm 300, one end of the rotating support arm 300 is rotatably connected with one end of the table body 200, and the other end is rotatably connected with the movable adjustment member 120. And one end of the rotation link 400 is rotatably connected to a side portion of the table body 200 and the other end is rotatably connected to a back portion of the seat 600.
Specifically, in this embodiment, the driving mechanism 100 may be a common screw driving mechanism 100, a worm and gear mechanism, etc., for example, the driving support portion 110 is configured as a screw, the movable adjustment member 120 is configured as a screw slider, and those skilled in the art may also be configured as the driving support portion 110 and the movable adjustment member 120 with other structures according to actual needs, so that the movable adjustment member 120 may be slidably adjusted along the driving support portion 110 and form a crank slider mechanism with the table body 200.
Therefore, the present application improves the conventional link opening manner into the crank block connection manner by providing the driving support part 110, the movable adjustment member 120 and the rotating support arm 300, so that the automatic opening or closing of the table body 200 can be realized by controlling the movable adjustment member 120, and the inclination angle of the table body 200 can be controlled by adjusting the position of the movable adjustment member 120 on the driving support part 110, so that the table body 200 in the seat table assembly disclosed by the present application can always maintain the horizontal state after the angle of the seat 600 is changed, thereby solving the problem of inconvenient use caused by the inclination of the table along with the adjustment of the seat 600.
Further, the table body 200 is connected through the rotating connecting rod 400 and the rotating supporting arm 300, so that the stability of the opened table is higher, and the shaking and abnormal sound problems of the table body 200 in the driving process can be reduced and improved.
The embodiment of the present embodiment also discloses a seat table assembly, please refer to fig. 4 and 6, the rotating links 400 are provided with two rotating links respectively disposed at two sides of the table body 200, and each rotating link 400 is provided with a bending rod, one end of each bending rod is rotatably connected with a side portion of the table body 200 and a position close to the middle of the table body 200.
The specific structure of the bending rod can be seen in fig. 4 and 6, the bending rod is bent at the middle part of the rod, and the bending rod is connected to two side parts of the table body 200, so that interference between the table body 200 and other parts during folding and retraction is avoided.
The effect of setting the rotating link 400 as a bending bar is that when the bending bar is connected to the table body 200 and the backrest of the seat 600, respectively, the included angle is smaller than the friction angle, so that the bending bar is set so as not to be self-locked when rotating, compared with a straight bar. And the two rotation links 400 are respectively provided at both sides of the table body 200, so that the opening process and the opening after the opening of the table body 200 are more stable, and the stability and the safety are higher.
The implementation of this embodiment also discloses a seat table assembly, please refer to fig. 4 and 5, in which the driving mechanism 100 includes a screw slider mechanism. Specifically, the driving support portion 110 includes a screw and a driving motor 130, an external thread is provided on an outer wall portion of the screw, the driving motor 130 is fixedly disposed at an end portion of the screw, and a rotation output end of the driving motor 130 is fixedly connected with the screw so as to be capable of driving the screw to rotate. The movable adjustment member 120 includes a screw slider slidably provided on the screw, and an inner wall portion of the screw slider is provided with an internal thread adapted to the screw.
For example, when the table body 200 needs to be opened, the driving motor 130 starts to rotate forward, at this time, the driving motor 130 drives the screw to rotate forward, the screw slider on the screw slides upward along the screw, the table body 200 is gradually opened, and when the table body 200 is opened to a horizontal state, the screw is self-locked, so that the table body 200 is kept horizontal.
When the table body 200 needs to be folded, the driving motor 130 starts to rotate reversely, at this time, the driving motor 130 drives the screw rod to rotate reversely, the screw rod sliding block on the screw rod slides downwards along the screw rod, the table body 200 is gradually folded, and finally the table body 200 is folded at one side of the seat 600.
When the table is in the open state, after the angle of the seat 600 is changed, the table body 200 may be kept horizontal by driving the screw slider to slide and adjusting the table body 200 to rotate by the same angle as the seat 600, for example, when the seat 600 is turned back by 15 °, the table body 200 is turned up by 15 °, so that the table body 200 and the seat 600 continue to be kept horizontal. When the seat 600 is flipped 5 forward, the table body 200 is flipped 5 rearward, again allowing the table body 200 to remain horizontal.
By adopting the technical scheme, the motor and the screw rod mechanism are arranged, so that the electric opening, the electric closing and the angle adjustment of the table plate body 200 can be realized, the screw rod mechanism is arranged to be smoother in the opening, closing or adjusting process, and the screw rod sliding block can be self-locked at any height position due to the self-locking characteristic of the screw rod sliding block, so that the table plate has the advantage of high stability.
Still further disclosed is a seating table assembly, with continued reference to fig. 4, the table body 200 includes a table frame 210 and a table member 220. The table top frame 210 is fixedly nested within the table top 220. The table top 220 is constructed of a plastic material. The table top frame 210 may be formed from a relatively hard material such as an alloy and the table top 220 may be formed from a material such as polypropylene, polystyrene, or the like.
Still further preferably, referring to fig. 6, the table frame 210 includes a beam frame 211 and two longitudinal beam frames 212 that are fixedly connected, and the two longitudinal beam frames 212 are respectively located at two side portions of the beam frame 211. One end of the rotary support arm 300 is rotatably connected to the cross beam frame 211, and two rotary links 400 are rotatably connected to the two side beam frames 212, respectively.
By adopting the above technical scheme, the strength of the desk can be improved by arranging the desk frame 210, and the overall strength of the seat 600 can be improved by the beam frame 211 and the longitudinal beam frame 212, so that the service life of the desk can be prolonged.
The implementation of this embodiment also discloses a seat table assembly, please continue to refer to fig. 5, further including a mounting bracket 500, where the mounting bracket 500 is fixedly disposed on the back of the seat 600, and the mounting bracket 500 is in an "i" shape. The mounting bracket 500 is fixedly arranged on the back of the seat 600, one side far away from the seat 600 is used for mounting the driving mechanism 100, the driving mechanism 100 extends along a longitudinal beam in the middle of the mounting bracket 500, the upper cross beam and the lower cross beam of the I-shaped mounting bracket 500 are fixedly connected with the seat 600, such as welding, screwing and the like, and the mounting bracket 500 adopting the structure has the advantages of high strength and stability.
Preferably, a connection protrusion 510 is further provided on a side of the mounting bracket 500 adjacent to the table body 200, and an end of the rotation link 400 adjacent to the mounting bracket 500 is rotatably connected to the connection protrusion 510.
By adopting the above technical scheme, the rotary link 400 is rotatably connected with the connection protrusion 510 on the mounting bracket 500, thereby forming a revolute pair for the table body 200 to perform rotational adjustment.
More specifically, referring to fig. 6 and 7, the movable adjustment member 120 is reciprocally slid on the driving support portion 110 to form a sliding pair 710, one end of the rotary support arm 300 adjacent to the movable adjustment member 120 is connected to the movable adjustment member 120, and a first rotary pair 720 is formed between the rotary support arm 300 and the table body 200, one end of the rotary link 400 is rotatably connected to the connection protrusion 510 of the mounting bracket 500 to form a third rotary pair 740, thereby forming a complete crank slider mechanism.
Further, as shown in fig. 8, when the table body 200 is in the folded state, when the movable adjustment member 120 slides up along the driving support portion 110 at the bottommost end of the driving support portion 110, referring to fig. 9 and 10, the table body 200 is gradually opened from the folded state and starts to rotate toward the horizontal state, and fig. 10 is opened and is in the horizontal state, when the movable adjustment member 120 slides down along the driving support portion 110 at the topmost end of the driving support portion 110, the table body 200 gradually starts to rotate toward the folded state from the horizontal state, and when the position of the movable adjustment member 120 is different at the driving support portion 110, the inclination angle of the table body 200 is also changed accordingly.
Referring to fig. 13, B in fig. 13 is a horizontal position (corresponding to a state of fig. 10) of the table body 200, a is an angle of-5 ° of the table body 200 relative to a horizontal plane (corresponding to a state of fig. 11), C is an angle of 25 ° of the table body 200 relative to the horizontal plane (corresponding to a state of fig. 12), and an angle adjustment value of the table body 200 relative to the horizontal plane is in a range of-5 ° to 0 ° and 0 ° to 25 °, wherein an adjustment value in a range of-5 ° to 0 ° is an angle range value of downward rotation adjustment of the table body 200 relative to the horizontal plane. The adjustment value in the range of 0-25 degrees is the range of the included angle of the table body 200 which is adjusted by rotating upwards relative to the horizontal plane. That is, the table body 200 has an adjustment range of at least 30 ° after being opened and in a horizontal state, for example: 0-25 degrees is a forward rotation adjusting angle, and-5-0 degrees is a reverse rotation adjusting angle.
By adopting the technical scheme, the table body 200 disclosed by the application can realize positive angle adjustment and negative angle adjustment, has a wider angle adjustment range, and can meet the adjustment of the table body 200 under various different conditions.
For example, after the table body 200 is opened and is in the horizontal state, the front seat 600 is turned back by an angle of 10 °, and at this time, the table body 200 can be turned up by a distance by moving the adjusting member 120 upward, so that the table body 200 can be adjusted to the horizontal position adaptively after the seat 600 is adjusted. Or the front seat 600 is flipped forward by an angle of 3 deg., at which time the table body 200 is flipped downward by 3 deg. by moving the movable adjustment member 120 downward a distance while the table body 200 is still in the horizontal position. In the actual use process, the person skilled in the art can also adjust the turning angle and the threshold value of the table according to the actual requirement, and the embodiment is not limited only.
Example 2
The implementation of this embodiment also discloses a seat 600, including the seat table assembly of any one of the embodiments 1, please refer to fig. 14 to 16, where the seat 600 includes a seat body 610 and a seat back 620, and the seat back 620 is fixedly disposed on the back of the seat body 610. And a mounting slot is further provided on a side of the seat back 620 facing away from the seat body 610, and the seat table assembly is furlable within the mounting slot. Specifically, the seat in the present embodiment may be a common car seat, a seat on a motor car, an aero seat, or the like.
By adopting the above technical scheme, after the seat table assembly is mounted on the seat 600, the seat table assembly can be conveniently and rapidly opened for use, and after the angle of the seat body 610 is inclined, the angle of the table body 200 can be adaptively adjusted, so that the table body 200 is always in a horizontal state.
In summary, the present application discloses a seat table assembly and a seat 600 having the same, wherein a crank block mechanism is formed by providing a driving support portion 110, a movable adjustment member 120, a rotary support arm 300 and a table body 200, automatic opening or closing of the table body 200 is achieved by controlling the movable adjustment member 120, and the inclination angle of the table body 200 is controlled by adjusting the position of the movable adjustment member 120 on the driving support portion 110, so that after the angle of the seat 600 is changed, the table body 200 in the seat table assembly disclosed by the present application can always maintain a horizontal state, and the table body 200 can achieve both positive and negative angle adjustment, the angle adjustment range is wider, and the movable adjustment member 120 can also be self-locked after the angle adjustment is completed, thereby having better stability. And the effective use area of the table body 200 is large, and the legs of the rear passengers can be avoided, so that the optimal use height position is achieved.
Example 3
The present embodiment provides an automobile, including the seat as described in embodiment 2, specifically, taking a five-seat automobile as an example, where the seat is a front main driving seat and a front co-driving seat, and taking a six-seat or seven-seat automobile as an example, where the seat is a front two-row seat. It will be appreciated by those skilled in the art that the seat may be used not only in a conventional automobile but also in a bus or other vehicle, and the present embodiment is not particularly limited thereto.
Further, a simple explanation is given of the process of opening, closing and angle adjustment of the table body 200:
When the table body 200 is close to the seat back 620 and the table body 200 needs to be opened, the driving motor 130 starts to rotate forward, at this time, the driving motor 130 drives the screw rod to rotate forward, the screw rod slider on the screw rod slides upward along the screw rod, the table body 200 is gradually opened, and when the table body 200 is opened to a horizontal state, the screw rod is self-locked, so that the table body 200 is kept horizontal, for example, fig. 14 shows the table body 200 in a folded state relative to the seat 600, fig. 15 shows the opening process, and fig. 16 shows the table body 200 in a horizontal state.
When the table body 200 needs to be folded from the horizontal state, the driving motor 130 starts to rotate reversely, at this time, the driving motor 130 drives the screw rod to rotate reversely, the screw rod sliding block on the screw rod slides downwards along the screw rod, the table body 200 is gradually folded, and finally the table body 200 is folded at one side of the seat 600.
When the table is in the open state, after the angle of the seat 600 is changed, the table body 200 is kept horizontal by driving the screw slider to slide and adjusting the rotation angle of the table body 200 to be the same as that of the seat 600, specifically, the driving motor 130 drives the movable adjusting member 120 to slide up and down a certain distance along the height direction of the driving support part 110, so that the rotation support arm 300 and the rotation link 400 are linked to adjust the angle of the table body 200, for example, when the seat 600 is turned back by 15 °, the table body 200 is turned up by 15 °, so that the table body 200 and the seat 600 continue to keep horizontal. When the seat 600 is flipped 5 forward, the table is flipped 5 rearward, again allowing the table body 200 to remain horizontal.
It is intended that other advantages and effects of the present utility model, in addition to those described in the specific embodiments, be readily apparent to those skilled in the art from the present disclosure. While the description of the utility model will be described in connection with the preferred embodiments, it is not intended to limit the inventive features to the implementation. Rather, the purpose of the utility model described in connection with the embodiments is to cover other alternatives or modifications, which may be extended by the claims based on the utility model. The foregoing description contains many specifics, other embodiments, and examples of specific details for the purpose of providing a thorough understanding of the utility model. Furthermore, some specific details are omitted from the description in order to avoid obscuring the utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
It should be noted that in this specification, like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present embodiment, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present utility model.
The terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 embodiment can be understood in a specific case by those of ordinary skill in the art.
While the utility model has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a further detailed description of the utility model with reference to specific embodiments, and it is not intended to limit the practice of the utility model to those descriptions. Various changes in form and detail may be made therein by those skilled in the art, including a few simple inferences or alternatives, without departing from the spirit and scope of the present utility model.

Claims (10)

1. A seat table assembly, wherein the seat table assembly is deployable to fold over a back of a seat, the seat table assembly comprising:
The driving mechanism is arranged on the back of the seat and comprises a driving supporting part and a movable adjusting member, wherein the driving supporting part is arranged in an extending mode along the height direction of the seat, and the movable adjusting member is movably arranged along the length direction of the driving supporting part;
the table body is arranged on the back of the seat in an unfolding way, one end of the table body, which is close to the driving mechanism, is also provided with a rotary supporting arm, one end of the rotary supporting arm is rotatably connected with one end of the table body, and the other end of the rotary supporting arm is rotatably connected with the movable adjusting member; and
And one end of the rotating connecting rod is rotatably connected with the side part of the table plate body, and the other end of the rotating connecting rod is rotatably connected with the back part of the seat.
2. The seating table assembly of claim 1 wherein the table body has an angular adjustment value in the range of-5 ° to 0 ° and 0 ° to 25 ° relative to horizontal; wherein the method comprises the steps of
-An adjustment value in the range of 5-0 ° is an angle range value of the table body adjusted by rotating downwards relative to the horizontal plane;
And the adjusting value in the range of 0-25 degrees is an included angle range value of the table body which is adjusted by rotating upwards relative to the horizontal plane.
3. The seat table assembly of claim 1 wherein the pivot link is provided in two pairs on either side of the table body; and
Each rotating connecting rod is arranged to be a bending rod, and one end of each bending rod is rotatably connected with the side part of the table plate body and the position close to the middle part of the table plate body respectively.
4. A seat table assembly as claimed in any one of claims 1 to 3, wherein the drive mechanism comprises a lead screw slider mechanism.
5. The seat table assembly of claim 4, wherein the driving support portion includes a screw and a driving motor, an outer wall portion of the screw is provided with an external thread, the driving motor is fixedly disposed at an end portion of the screw, and a rotation output end of the driving motor is fixedly connected with the screw to be capable of driving the screw to rotate;
The movable adjusting member includes a screw slider slidably provided on the screw, and an inner wall portion of the screw slider is provided with an internal thread adapted to the screw.
6. The seating table assembly of claim 1 wherein the table body includes a table frame and a table member; wherein the method comprises the steps of
The desk plate framework is fixedly nested in the desk plate, and the desk plate is made of plastic materials.
7. The seat table assembly of claim 6 wherein the table frame comprises a fixedly connected cross beam frame and two stringer frames, the two stringer frames being located on opposite sides of the cross beam frame; wherein the method comprises the steps of
One end of the rotary supporting arm is rotatably connected with the cross beam framework, and the two rotary connecting rods are respectively rotatably connected with the two longitudinal beam frameworks.
8. The seat table assembly of claim 5 further comprising a mounting bracket fixedly disposed on the back of the seat and the mounting bracket is "i" shaped.
9. The seat table assembly of claim 8 wherein the mounting bracket is further provided with a connecting projection on a side thereof adjacent the table body, and wherein an end of the rotating link adjacent the mounting bracket is rotatably connected to the connecting projection.
10. A seat comprising the seat table assembly of any one of claims 1-9, the seat comprising a seat body and a seat back panel fixedly disposed on a back side of the seat body; and
The seat back plate is also provided with a mounting groove at one side deviating from the seat body, and the seat table plate component can be folded in the mounting groove in a furling way.
CN202322789221.9U 2023-10-17 2023-10-17 Seat table plate assembly and seat with same Active CN221049556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322789221.9U CN221049556U (en) 2023-10-17 2023-10-17 Seat table plate assembly and seat with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322789221.9U CN221049556U (en) 2023-10-17 2023-10-17 Seat table plate assembly and seat with same

Publications (1)

Publication Number Publication Date
CN221049556U true CN221049556U (en) 2024-05-31

Family

ID=91199517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322789221.9U Active CN221049556U (en) 2023-10-17 2023-10-17 Seat table plate assembly and seat with same

Country Status (1)

Country Link
CN (1) CN221049556U (en)

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