CN218594190U - Novel car small table mechanism and vehicle - Google Patents
Novel car small table mechanism and vehicle Download PDFInfo
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- CN218594190U CN218594190U CN202222100451.5U CN202222100451U CN218594190U CN 218594190 U CN218594190 U CN 218594190U CN 202222100451 U CN202222100451 U CN 202222100451U CN 218594190 U CN218594190 U CN 218594190U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The application provides a novel car small desk board mechanism and vehicle, include: the desk plate is rotationally connected to the back of the seat; a slider provided on a back surface of the seat and configured to reciprocate up and down along the back surface of the seat; the first end of the connecting rod is movably connected with the table plate, and the second end of the connecting rod is movably connected with the sliding block. One side of the table is movably connected with the back of the seat, the sliding block moves up and down on the back of the seat, the opening or closing of the table is controlled through the connecting rod, when the small table is opened, the connecting rod, the table and the connecting mechanism on the back of the seat form a three-point type supporting table, and compared with a two-point type supporting type in the related technology, the three-point type supporting table is stronger in supporting and higher in bearing pressure load, the angle of the table can be adjusted at any time through the movement of the sliding block, and when the seat is adjusted, the table is kept horizontal.
Description
Technical Field
The application relates to the technical field of vehicles, in particular to a novel small automobile table board mechanism and a vehicle.
Background
Most of the small table plates for passenger cars in the market at present are arranged on the front row or the two-row seat backrest, so that the small table plates are convenient for passengers in the back row or the three-row seat backrest to use. The mechanism form is generally divided into three modes of four connecting rods, an upturning single-rotating shaft with a slideway for multi-gear adjustment and a downturning single-rotating shaft.
The small table plate in the form of a single-rotating-shaft mechanism in the market at present can bear smaller gravity load and cannot meet the requirement of long-time and multiple-time pressure application of large load. The four-bar linkage type chair has the defects that the angle cannot be adjusted, the angle change of the small table plate can be influenced by the change of the angle of the backrest of the front row chair, and the small table plate cannot be adjusted to be in a horizontal state.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem or at least partially solve the technical problem, the application provides a novel car small table board mechanism and a vehicle.
A novel car small table board mechanism comprises:
the table plate is movably connected to the back of the seat;
a slider provided on a back surface of the seat and configured to reciprocate up and down along the back surface of the seat;
the first end of the connecting rod is movably connected with the table plate, and the second end of the connecting rod is movably connected with the sliding block.
Optionally, the method further includes:
the fixing frame is fixed on the back of the seat;
the base is fixed on the fixing frame, the interior of the base is of a cavity structure, and a first through groove and a second through groove which penetrate through the surface of the base are respectively formed in the base;
the screw rod is movably connected with the base through the first through groove;
the driving motor is fixed on one side of the fixing frame, which is far away from the seat; an output shaft of the driving motor is movably connected with the base through a second through groove and is configured to drive the screw rod to rotate;
the sliding block is arranged on the screw rod in a matching mode, and one side, far away from the driving motor, of the sliding block is movably connected with the connecting rod.
Optionally, the method further includes:
the sliding rail is fixed on one side, away from the seat, of the fixing frame, the sliding rail is arranged in parallel with the screw rod, and the sliding rail is matched with the sliding block.
Optionally, one end of the output shaft of the driving motor, which is close to the screw rod, is provided with a first bevel gear;
a second bevel gear is arranged at one end of the screw rod close to the driving motor;
the first bevel gear is meshed with the second bevel gear.
Optionally, the device further comprises a first switch and a second switch, wherein the first switch is configured to control the output shaft of the driving motor to rotate in the forward direction; the second switch is configured to control the output shaft of the drive motor to rotate in reverse.
Optionally, the table plate comprises a first surface and a second surface, wherein the first surface is configured to place an article, a hinge seat is arranged in the middle of the second surface of the table plate, and the first end of the connecting rod is hinged to the hinge seat through a bearing.
Optionally, a stop block is arranged at one end, away from the motor, of the slide rail, the lead screw is movably connected with one end, away from the motor, of the lead screw, an extending portion facing the back of the seat is arranged on the stop block, and the extending portion is fixedly connected with the back of the seat.
Optionally, the first through groove of the base is provided with a first sealing ring,
and a second sealing ring is arranged in the second penetrating groove.
Optionally, the back of the seat is provided with a storage groove, and the storage groove is matched with the table board.
According to a second aspect of the present application, a vehicle is provided, comprising the novel car tablet mechanism described above.
The application provides a novel car small desk plate mechanism, vehicle has following beneficial effect:
1. the novel car small table mechanism that this application embodiment provided includes seat, table, slider, connecting rod, and the swing joint at one side and the seat back of table guarantees that the table can open the closure, and when the small table was opened, the connecting rod constitutes the three-point type with the coupling mechanism at the table and the seat back and supports the table, and is stronger than the support type of two-point type in the correlation technique, and the pressure load that can bear is bigger.
2. In this application embodiment, utilize driving motor's output shaft forward reverse to rotate, the slider drives the swing of connecting rod along the direction reciprocating motion of lead screw to can utilize the rotation of motor output shaft equally when the angle of seat changes, make the table reach the horizontality.
Drawings
FIG. 1 is a schematic sectional view of the table board of the present invention;
FIG. 2 is a schematic view of the table top of the present invention in an opened cross section;
FIG. 3 is an enlarged schematic view of the connection between the slider and the table plate according to the present invention;
fig. 4 is a schematic view of the driving motor and the lead screw of the present invention;
fig. 5 is a schematic view of the seat accommodating groove of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
With reference to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, an embodiment of the present application provides a novel car tablet 2 mechanism, including: the table plate 2 is movably connected to the back of the seat 1 of the automobile; a slider 35 provided on the back surface of the seat 1 and configured to reciprocate up and down along the back surface of the seat 1; the first end of connecting rod 4, connecting rod 4 and table 2 swing joint, the second end and the slider 35 swing joint of connecting rod 4.
In the arrangement of the table 2, the table is generally selectively arranged on the seat 1, and is optionally arranged on the back of the seat 1, so as to be convenient for the passengers in the back row to use.
One side both ends through table 2 are connected with 1 back rotation of seat, guarantee that table 2 can rotate for the axle along the one side of rotating the connection can, can play the connection effect, can support a side both ends of table 2 simultaneously, in addition connecting rod 4 supports table 2 bottom surface when table 2 opens, three support point pair table 2 supports, and the support nature is better. As shown in fig. 1 and 2, a sliding block 35 is generally disposed below the table 2, and when the table 2 needs to be opened, the sliding block 35 moves upward to drive the connecting rod 4 to jack up the table 2, and when the table 2 needs to be closed, the sliding block 35 moves downward to drive the connecting rod 4 to pull down the table 2 and close the table 2, so that the rear space of the seat 1 is not occupied.
It should be noted that, the first end and 2 swing joint of table of connecting rod 4, second end and slider 35 swing joint, swing joint's mode is articulated, all set up articulatedly at table 2 and slider 35 and connecting rod 4's link, set up respectively at connecting rod 4's both ends and articulate the seat, it can only rotate along setting for the direction to realize between connecting rod 4 and table 2 and the slider 35, can realize that slider 35 reciprocates, it reciprocates to drive connecting rod 4, thereby realize opening or closing of table 2.
In some embodiments, as shown in fig. 2 and 3, the method further includes: a fixed frame 31 fixed to the back surface of the seat 1; the base 32 is fixed on the fixing frame 31, the interior of the base is of a cavity structure, and the base 32 is provided with a first through groove and a second through groove which penetrate through the side face of the base 32 respectively; the screw rod 33 is movably connected with the base 32 through the first through groove; a driving motor 34 fixed on one side of the fixing frame 31 far away from the seat 1; an output shaft of the driving motor 34 is movably connected with the base 32 through a second through groove and is configured to drive the screw rod 33 to rotate; the sliding block 35 is arranged on the screw rod 33 in a matching manner, and one side far away from the driving motor 34 is movably connected with the connecting rod 4. The fixing frame 31 is fixed on a support of the seat 1, a platform is provided for installing the driving motor 34 and the base 32, the driving motor 34 can drive the screw rod 33 to rotate in the forward direction or in the reverse direction through forward rotation and reverse rotation, the screw rod 33 is matched with the sliding block 35, the sliding block 35 reciprocates on the screw rod 33, and the connecting rod 4 is controlled to open the table board 2 or close the table board 2.
Optionally, when the output shaft of the driving motor 34 rotates in the forward direction, the screw rod 33 rotates in the forward direction to drive the sliding block 35 to move upwards along the screw rod 33, and then the connecting rod 4 is driven to swing, because the length of the connecting rod 4 is not changed, the position of the first end of the connecting rod 4 is changed to drive the small table 2 to be opened, the output shaft of the driving motor 34 rotates in the reverse direction, the screw rod 33 rotates in the reverse direction to drive the sliding block 35 to move downwards along the screw rod 33, and the connecting rod 4 swings to drive the small table 2 to be closed.
It should be noted that, for convenience of expression, when the output shaft of the driving motor 34 rotates in the forward direction, the sliding block 35 is driven to move upward along the screw rod 33, and when the output shaft of the driving motor 34 rotates in the reverse direction, the sliding block 35 is driven to move downward along the screw rod 33, or vice versa.
Optionally, the base 32 is fixed to the fixed base, the inside of the base is of a cavity structure, the base 32 is provided with a first through groove and a second through groove which penetrate through the side surface of the base 32, in an embodiment, the base 32 is of a cube structure and is hollow, the upward surface of the base 32 is provided with the first through groove which penetrates through the inside of the base 32, the first through groove is movably connected with the lead screw 33, the lead screw 33 can rotate in the first through groove but cannot be separated from the first through groove, similarly, the side surface of the base 32 facing the driving motor 34 is provided with the second through groove which penetrates through the inside of the base 32, the second through groove is movably connected with an output shaft of the driving motor 34, an output shaft of the driving motor 34 can rotate in the second through groove but cannot be separated from the second through groove, the output shaft of the driving motor 34 is matched with the lead screw 33 inside the base 32, the driving motor 34 drives the lead screw 33 to rotate, wherein the base 32 enables the output shaft of the driving motor 34 to be matched with the lead screw 33, and meanwhile, the lead screw 33 can also be ensured that the lead screw 33 cannot be changed in the longitudinal direction, and plays a role of stabilizing the lead screw 33.
In some embodiments, as shown in fig. 3, further comprising: and the slide rail 36 is fixed on one side of the fixed frame 31 far away from the seat 1, wherein the slide rail 36 is arranged in parallel with the screw rod 33, and the slide rail 36 is matched with the slide block 35. The slide rail 36 is arranged to further stabilize the slide block 35, so that the slide block 35 cannot rotate around the screw rod 33 as a shaft along with the rotation of the screw rod 33, and although the movable connection between the slide block 35 and the connecting rod 4 ensures that the slide block 35 cannot rotate along with the screw rod 33 to a large extent, the rotation of a small extent also causes instability when the table 2 is opened or closed.
Optionally, the arrangement direction of the slide rail 36 is parallel to the screw rod 33, and the slide block 35 can also play a guiding role when moving on the screw rod 33.
In some embodiments, as shown in fig. 4, one end of the output shaft of the driving motor 34 near the lead screw 33 is provided with a first bevel gear 341; one end of the screw rod 33 close to the driving motor 34 is provided with a second bevel gear 331; the first bevel gear 341 meshes with the second bevel gear 331. The link 4, the screw 33 and the slide rail 36 are all disposed on the back of the seat 1 and are disposed along the vertical direction of the back of the seat 1, in order to save space on the back of the seat 1 in the vertical direction, the direction of the output shaft of the driving motor 34 is perpendicular to the direction of the screw 33, and the first bevel gear 341 of the output shaft of the driving motor 34 meshes with the second bevel gear 331 of the screw 33 to drive the screw 33 to rotate.
Alternatively, the first bevel gear 341 is engaged with the second bevel gear 331. When the driving motor 34 or the screw rod 33 is damaged and needs to be replaced, the driving motor 34 or the screw rod 33 can be replaced independently, and the screw rod 33 does not need to be replaced simultaneously.
In some embodiments, a first switch (not shown) is further included and configured to control the output shaft of the drive motor 34 to rotate in the forward direction. The user of table 2 generally can open when back row or third row passenger needs, and first switch can set up the optional position at passenger's convenient operation, and first switch is connected with the power electricity of driving motor 34 and vehicle, presses first switch, and driving motor 34 forward rotates, opens table 2, reaches the level until table 2, unclamps first switch.
In some embodiments, a second switch is also included and is configured to control the reverse rotation of the output shaft of the drive motor 34. The second switch can also be arranged at any position which is convenient for the passenger to operate, the second switch is electrically connected with the driving motor 34 and the power supply of the vehicle, when the passenger does not need the table plate 2, the passenger can press the second switch, the driving motor 34 rotates reversely, the table plate 2 is closed, and after the table plate is completely closed, the second switch is released.
As an alternative embodiment, the table 2 comprises a first surface and a second surface, wherein the first surface is configured to place an object, when the table 2 is opened, the first surface can place food, a cup, etc. that the back passenger wants to place on, and the second surface is provided with a hinge seat (not shown) in the middle, and the first end of the connecting rod 4 is hinged with the hinge seat through a bearing. The first end through connecting rod 4 is articulated with the second surface of table 2, realizes that the first end of connecting rod 4 rotates with the second surface of table 2 to be connected, and when connecting rod 4 pushed away, table 2 opened, when pulling, table 2 closed, the same, and the second end of connecting rod 4 is connected through realizing like this mode with slider 35 equally, and connecting rod 4 realizes rotating through being connected of second end and slider 35 simultaneously.
As an alternative embodiment, after the backrest of the seat 1 is adjusted, the table 2 is no longer kept horizontal, and then the first switch may be pressed to be opened continuously or the second switch may be pressed to be closed slightly according to the angle of the table 2 to be adjusted until the table 2 reaches the horizontal state again.
In some embodiments, a stopper 9 is disposed at an end of the slide rail 36 away from the motor, and an end of the screw 33 away from the motor is movably connected to the stopper 9. The stopper 9 is arranged so that when the slider 35 rotates on the screw rod 33, the slider 35 does not come off from the top end of the screw rod 33 due to an operation error, and similarly does not come off from the slide rail 36.
Alternatively, the stop 9 is provided with an extension towards the back of the seat 1, which extension is fixedly connected to the back of the seat 1. When the table plate 2 bears the load, the gravity is transmitted to the sliding block 35 from the connecting rod 4, accordingly, the screw rod 33 and the sliding rail 36 are stressed, and in order to ensure that the sliding rail 36 and the screw rod 33 are not deformed in the long-time stress process, the stop block 9 is fixed on the bracket on the back of the seat 1 through extension, so that the screw rod 33 and the sliding rail 36 are supported to a certain extent.
In some embodiments, the first through-groove of the base 32 is provided with a first sealing ring (not shown), and the second through-groove is provided with a second sealing ring (not shown). The screw 33 rotates in the first through groove, the output shaft of the driving motor 34 rotates in the second through groove, and during a long-time use process, impurities (such as dust) such as dust may enter the base 32, so that meshing between the first bevel gear 341 and the second bevel gear 331 is influenced, or the screw 33 rotates in the first through groove and the output shaft of the driving motor 34 rotates in the second through groove is influenced, and the arrangement of the first sealing ring and the second sealing ring can effectively prevent the impurities from entering the base 32 through the first through groove and the second through groove, so that a protection effect is achieved.
In some embodiments, as shown in fig. 5, a receiving groove 10 is provided on the back of the seat 1, and the receiving groove 10 is adapted to the table plate 2. After the table 2 is closed, the table 2 is embedded into the receiving groove 10 for the purpose of the overall appearance and space utilization of the seat 1, and the back surface of the entire seat 1 does not have a protruding contour of the table 2, so that the collision of passengers in the back row is avoided, and the overall appearance is also affected.
The vehicle that this application embodiment provided includes the novel car small table 2 mechanism that this application embodiment provided. Because the vehicle that this application provided has the same advantage with the novel car small table 2 mechanism that this application embodiment provided, no longer repeated here.
It should be noted that the vehicle provided in the embodiment of the present application has a power supply for supplying power to the novel car tablet 2 mechanism provided in the embodiment of the present application.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. The utility model provides a novel car small desk board mechanism which characterized in that includes:
the table plate is rotatably connected to the back of the seat;
a slider provided on a back surface of the seat and configured to reciprocate up and down along the back surface of the seat;
the first end of the connecting rod is movably connected with the table plate, and the second end of the connecting rod is movably connected with the sliding block.
2. The novel automobile tablet mechanism of claim 1, further comprising:
the fixing frame is fixed on the back of the seat;
the base is fixed on the fixing frame, the interior of the base is of a cavity structure, and a first through groove and a second through groove which penetrate through the surface of the base are respectively formed in the base;
the screw rod is movably connected with the base through the first through groove;
the driving motor is fixed on one side of the fixing frame, which is far away from the seat; an output shaft of the driving motor is movably connected with the base through a second through groove and is configured to drive the screw rod to rotate;
the sliding block is arranged on the screw rod in a matched mode, and one side, far away from the driving motor, of the sliding block is movably connected with the connecting rod.
3. The novel automobile tablet mechanism of claim 2, further comprising:
the sliding rail is fixed on one side, away from the seat, of the fixing frame, the sliding rail is arranged in parallel with the screw rod, and the sliding rail is matched with the sliding block.
4. The novel automobile small table board mechanism as claimed in claim 2, wherein one end of the output shaft of the driving motor, which is close to the screw rod, is provided with a first bevel gear;
a second bevel gear is arranged at one end of the screw rod close to the driving motor;
the first bevel gear is meshed with the second bevel gear.
5. The novel automobile tablet mechanism of claim 2, further comprising a first switch and a second switch, the first switch configured to control the forward rotation of the output shaft of the drive motor; the second switch is configured to control the output shaft of the drive motor to rotate in reverse.
6. The novel automobile tablet mechanism of claim 1, wherein the tablet comprises a first surface and a second surface, wherein the first surface is configured to receive an object, the second surface of the tablet has a hinge seat disposed therebetween, and the first end of the connecting rod is hinged to the hinge seat via a bearing.
7. The novel car small table board mechanism as claimed in claim 3, wherein a stop block is provided at an end of the slide rail away from the motor, an end of the screw rod away from the motor is movably connected with the stop block, the stop block is provided with an extension part facing the back of the seat, and the extension part is fixedly connected with the back of the seat.
8. The novel automobile small table board mechanism as claimed in claim 2, wherein the first through groove of the base is provided with a first sealing ring,
and a second sealing ring is arranged in the second penetrating groove.
9. The novel automobile small desk plate mechanism as claimed in claim 1, wherein a receiving groove is formed on the back surface of the seat, and the receiving groove is adapted to the desk plate.
10. A vehicle incorporating a novel automobile tablet mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222100451.5U CN218594190U (en) | 2022-08-10 | 2022-08-10 | Novel car small table mechanism and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222100451.5U CN218594190U (en) | 2022-08-10 | 2022-08-10 | Novel car small table mechanism and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218594190U true CN218594190U (en) | 2023-03-10 |
Family
ID=85397533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222100451.5U Active CN218594190U (en) | 2022-08-10 | 2022-08-10 | Novel car small table mechanism and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218594190U (en) |
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2022
- 2022-08-10 CN CN202222100451.5U patent/CN218594190U/en active Active
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