CN108454484B - Automobile seat and automobile - Google Patents
Automobile seat and automobile Download PDFInfo
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- CN108454484B CN108454484B CN201810343240.XA CN201810343240A CN108454484B CN 108454484 B CN108454484 B CN 108454484B CN 201810343240 A CN201810343240 A CN 201810343240A CN 108454484 B CN108454484 B CN 108454484B
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Abstract
The embodiment of the invention provides an automobile seat and an automobile, comprising: the seat comprises a seat body and a workbench rotationally connected with the seat body, wherein the workbench comprises a unfolding state positioned outside the seat body and a storage state positioned inside the seat body; wherein, one side of the sitting surface of the seat body, which is close to the first end surface, is provided with a first groove which can accommodate the workbench, and the first end surface is parallel to the advancing direction of the automobile; the workbench comprises a table top body and a pull rod mechanism assembly, one end of the pull rod mechanism assembly is connected with the table top body, and the other end of the pull rod mechanism assembly is fixedly connected with the bottom of the first groove. According to the automobile seat and the automobile provided by the embodiment of the invention, when the workbench is in the unfolded state, a flat plane is provided for passengers, so that the passengers can work conveniently, and the comfort of other passengers is not affected; when not in use, the workbench is stored in the seat body, so that comfort of passengers and attractiveness of the inside of the automobile are guaranteed.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to an automobile seat and an automobile.
Background
With the development of society and the advancement of automobile industry, the requirements of people on the functionality of automobiles are also higher and higher. Some people have long time on the automobile due to the needs of work or life, when emergency office work or other situations requiring the use of a desktop are needed, the situation cannot be carried out due to the limitation of equipment on the automobile, in the existing automobile, a part of the automobile is provided with a foldable desktop on the previous seat, the limitation is large, the distance between the front seat and the rear seat needs to be adjusted, the comfort of other passengers is affected, and the exposed desktop can also affect the aesthetic property of the interior of the automobile. On the basis of ensuring comfortable office work of passengers, taking the comfort of the passengers and the aesthetic property of the automobile into consideration is a difficult problem to be solved urgently.
Disclosure of Invention
The embodiment of the invention aims to solve the technical problem of providing an automobile seat and an automobile, which are used for solving the problem that the existing automobile cannot ensure comfortable office of passengers and gives consideration to the comfort of the passengers and the internal attractiveness of the automobile.
To solve the above technical problem, an embodiment of the present invention provides an automobile seat, including: the seat comprises a seat body and a workbench rotationally connected with the seat body, wherein the workbench comprises a unfolding state positioned outside the seat body and a storage state positioned inside the seat body;
Wherein, one side of the sitting surface of the seat body, which is close to the first end surface, is provided with a first groove which can accommodate the workbench, and the first end surface is parallel to the advancing direction of the automobile;
The section of the first groove parallel to the riding surface is rectangular, and the length direction of the rectangle is parallel to the first end surface;
The workbench comprises a table top body and a pull rod mechanism assembly, one end of the pull rod mechanism assembly is connected with the table top body, and the other end of the pull rod mechanism assembly is fixed at the bottom of the first groove.
Specifically, as described above, the length of the rectangle is smaller than the distance between the second end face and the third end face, and the distances from the center of the rectangle to the second end face and the third end face are equal, and the second end face and the third end face are oppositely arranged and are adjacent to the sitting face and the first end face.
Specifically, as described above, the pull rod mechanism assembly comprises an outer sleeve and a telescopic rod;
The outer sleeve is arranged along the direction perpendicular to the riding surface, and the whole outer sleeve is positioned in the first groove; one end of the outer sleeve is fixedly arranged at the bottom of the first groove and is close to one side of the second end face;
the telescopic rod is inserted into the outer sleeve from the other end of the outer sleeve and can move along the central line of the outer sleeve;
the telescopic rod is connected with the outer sleeve in a clearance fit way.
Preferably, the automobile seat as described above further comprises: a locking pin;
the outer sleeve is provided with a first positioning hole on the side wall far away from the bottom of the first groove and close to the first end face;
the telescopic rod is provided with a second positioning hole on the side wall close to the bottom of the first groove and the first end face;
The lock pin is inserted into the first positioning hole and can slide along the central line of the first positioning hole, and the axial lead of the lock pin is coincident with the central line of the first positioning hole;
When the workbench is in an unfolding state, the central lines of the first positioning holes and the second positioning holes coincide, the first positioning holes and the second positioning holes are penetrated through by the lock pins, and the telescopic rod is fixedly connected with the outer sleeve.
Preferably, the vehicle seat as described above, the pull rod mechanism assembly further includes: and one end of the first spring is fixed on the side wall of the first groove close to the first end face, the other end of the first spring is fixedly connected with one end of the lock pin, and the axial lead of the first spring is coincident with the axial lead of the lock pin.
Preferably, as described above, the pull rod mechanism assembly further includes an unlocking rod, the unlocking rod is inserted into the telescopic rod, and one end of the unlocking rod, which is close to the bottom of the first groove, is provided with a first protrusion, and the other end of the unlocking rod is exposed out of the telescopic rod;
The first protrusion is formed into a frustum, the center line of the frustum is overlapped with the center line of the telescopic rod, the fourth end face and the fifth end face are two mutually parallel end faces on the first protrusion, and the fourth end face is positioned at one end of the first protrusion far away from the bottom of the first groove;
the size of the fourth end face is larger than that of the fifth end face, and the fourth end face is matched with the radial size of the inner wall of the telescopic rod.
Preferably, the vehicle seat as described above, the pull rod mechanism assembly further includes: one end of the second spring is fixedly connected with the fifth end face of the first protrusion, and the other end of the second spring is fixedly connected with the bottom of the telescopic rod;
When the second spring is in a free state, the fifth end surface of the first protrusion is higher than the upper edge of the second positioning hole;
When the second spring is in a compressed state, the fourth end face of the first protrusion is lower than the lower edge of the second positioning hole.
Preferably, the vehicle seat as described above, the pull rod mechanism assembly further includes: the stop block is sleeved on the unlocking rod and is fixedly connected with the inside of the telescopic rod, and the distance between the stop block and the bottom of the telescopic rod is greater than the distance between the fourth end face of the first protruding body and the bottom of the telescopic rod.
Specifically, the automobile seat as described above, the workbench further comprises: the hinge structure is used for pivotally connecting the table top body and the pull rod mechanism assembly.
Specifically, the automobile seat as described above, the hinge structure includes: a first page, a second page, and a third page;
the first page is fixedly connected with the part of the unlocking rod exposed out of the telescopic rod;
The first page and the second page are connected in a pivotable manner through a first rotating shaft;
the second page and the third page are connected in a pivotable way through a second rotating shaft, and the central line of the second rotating shaft is perpendicular to the central line of the first rotating shaft;
the third page is fixedly connected with one end face of the table top body.
Preferably, the car seat as described above, the workbench further comprises: the fixed block is arranged between the table top body and the pull rod mechanism assembly;
The fixed block comprises a main board formed into a straight plate shape;
A second protrusion and a third protrusion are sequentially arranged on the sixth end surface of the main board from one end of the main board, and a distance is reserved between the third protrusion and the other end of the main board;
The length of the third protrusion in the direction perpendicular to the sixth end face is greater than the length of the second protrusion in the direction;
The second protrusion is provided with a first opening, and the size of the first opening is matched with the outer diameter size of the telescopic rod;
the third protrusion is provided with a second opening, and the size of the second opening is matched with the outer diameter size of the unlocking rod;
When the workbench is in an unfolding state, the telescopic rod is clamped by the second protruding body, the unlocking rod is clamped by the third protruding body, the sixth end face is abutted against the workbench body, and the fixing block is inserted between the workbench body and the telescopic rod.
The embodiment of the invention also provides an automobile, which comprises a display device and the automobile seat;
The display device is connected with the roof of the automobile, and comprises a retracted state parallel to the roof and a working state perpendicular to the roof;
The display device comprises a display, two mounting brackets and a sliding rail, wherein the two mounting brackets are fixedly connected with two opposite ends of the display respectively;
At least two cylindrical shafts are arranged on a seventh end face of the mounting bracket far away from the display, wherein the two cylindrical shafts are respectively positioned on the seventh end face and along two ends of the length direction of the mounting bracket;
The number of the sliding rails is two, the two sliding rails are fixedly arranged on the vehicle roof and are arranged in parallel along the advancing direction of the vehicle, one end of each sliding rail is provided with a second groove, and the second grooves are matched with the sizes of the cylinder shafts;
the display device is connected with the vehicle roof in a sliding way through the cylinder shaft clamp arranged on the sliding rail.
Preferably, in the automobile as described above, the roof is provided with a spring piece, and the position of the spring piece corresponds to the position of the second groove. Compared with the prior art, the automobile seat and the automobile provided by the embodiment of the invention have the following beneficial effects:
In the embodiment of the invention, the workbench is arranged on the seat body, when the workbench is in the unfolded state, the table top body of the workbench provides a flat plane for passengers, so that the passengers can work or do other things by using the table top body, and meanwhile, the operation is only needed to be carried out on the seat where the passengers are located, and the riding comfort of other passengers is not disturbed; when the workbench is not needed, the workbench body of the workbench is stored in the first groove on one side of the seat body through the pull rod mechanism assembly, normal riding of passengers cannot be influenced, comfort of the passengers is guaranteed, and the workbench is hidden inside the seat body, so that attractiveness of the inside of an automobile is guaranteed.
Drawings
Fig. 1 is a schematic view of a vehicle seat according to the present invention in a stowed state;
FIG. 2 is a schematic view of the structure of the car seat of the present invention in an unfolded state;
FIG. 3 is a schematic view of the structure of a workbench of the car seat of the invention;
FIG. 4 is a schematic structural view of a hinge structure of an automobile seat according to the present invention;
FIG. 5 is a schematic view of the installation of a fixed block of the car seat of the present invention;
FIG. 6 is a schematic structural view of a fixed block of the car seat of the present invention;
FIG. 7 is a schematic view showing the installation of a display device of an automobile according to the present invention;
Fig. 8 is a schematic structural view of a display device of an automobile according to the present invention;
Fig. 9 is a schematic installation view of a slide rail of an automobile according to the present invention.
[ Reference numerals description ]
1. A seat body; 101. a seating surface; 102. a first end face; 103. a first groove;
104. A second end face; 2. a work table; 201. a table top body; 202. a pull rod mechanism assembly;
2021. An outer sleeve; 2022. a telescopic rod; 2023. a locking pin; 2024. a first spring;
2025. unlocking the rod; 2026. a first protrusion; 2027. a second spring; 2028. a stop block;
203. A hinge structure; 2031. a first page; 2032. a second page; 2033. a third page;
2034. a first rotating shaft; 2035. a second rotating shaft; 204. a fixed block; 2041. a main board;
2042. a sixth end face; 2043. a second protrusion; 2044. a third protrusion;
2045. a first opening; 2046. a second opening; 3. a roof; 4. a display; 5. a mounting bracket;
6. A cylindrical shaft; 7. a slide rail; 8. a second groove; 9. a spring piece.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments. In the following description, specific details such as specific configurations and components are provided merely to facilitate a thorough understanding of embodiments of the invention. It will therefore be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In various embodiments of the present invention, it should be understood that the sequence numbers of the following processes do not mean the order of execution, and the order of execution of the processes should be determined by the functions and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
It should be understood that the term "and/or" is merely an association relationship describing the associated object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
In the embodiments provided herein, it should be understood that "B corresponding to a" means that B is associated with a from which B may be determined. It should also be understood that determining B from a does not mean determining B from a alone, but may also determine B from a and/or other information.
Referring to fig. 1 and 2, a preferred embodiment of the present invention provides an automobile seat comprising: the seat comprises a seat body 1 and a workbench 2 rotatably connected with the seat body 1, wherein the workbench 2 comprises a unfolding state positioned outside the seat body 1 and a storage state positioned inside the seat body 1;
wherein, on the sitting surface 101 of the seat body 1, and near one side of the first end surface 102, a first groove 103 capable of accommodating the workbench 2 is formed, and the first end surface 102 is parallel to the advancing direction of the automobile;
the cross section of the first groove 103 parallel to the seating surface 101 is rectangular, and the length direction of the rectangle is parallel to the first end surface 102;
The workbench 2 comprises a workbench body 201 and a pull rod mechanism assembly 202, one end of the pull rod mechanism assembly 202 is connected with the workbench body 201, and the other end of the pull rod mechanism assembly 202 is fixed at the bottom of the first groove 103.
In the embodiment of the invention, the workbench 2 is arranged on the seat body 1, when the workbench 2 is in the unfolded state, the table top body 201 of the workbench 2 provides a flat plane for passengers, so that the passengers can work or do other things by using the table top body 201, and meanwhile, only the seat where the passengers are located is required to be operated, and the riding comfort of other passengers is not disturbed; when the workbench 2 is not required to be used, the workbench body 201 of the workbench 2 is stored in the first groove 103 on one side of the seat body 1 through the pull rod mechanism assembly 202, the section is formed into a rectangle, the length direction of the first groove 103 is arranged along the advancing direction of the automobile, the normal riding of an occupant cannot be influenced, the comfort of the occupant is ensured, and the workbench 2 is hidden in the seat body 1, so that the aesthetic property of the interior of the automobile is guaranteed. Optionally, the first groove 103 is covered by a cover such as an end cap or a seat cushion, which is advantageous for improving the aesthetic appearance of the interior of the automobile.
Referring to fig. 1, in particular, the automobile seat as described above, the length of the rectangle is smaller than the distance between the second end surface 104 and the third end surface, and the distances from the center of the rectangle to the second end surface 104 and the third end surface are equal, and the second end surface 104 is disposed opposite to the third end surface and is adjacent to the seating surface 101 and the first end surface 102.
In the embodiment of the invention, the length of the rectangle is smaller than the distance between the second end surface 104 and the third end surface, namely the first groove 103 is not communicated with the second end surface 104 and the third end surface, so that the strength of the seat body after the first groove 103 is arranged is ensured, the condition that the seat is bent or even collapses is avoided, and the riding comfort of passengers is ensured;
The distances between the center of the rectangular section of the first groove 103 and the second end face 104 and the third end face are equal, so that the seat body has certain aesthetic property on the premise of ensuring strength.
Referring to fig. 1-3, and in particular to an automobile seat as described above, the pull rod mechanism assembly 202 includes an outer sleeve 2021 and a telescoping rod 2022;
wherein the outer sleeve 2021 is disposed along a direction perpendicular to the seating surface 101, and the outer sleeve 2021 is entirely located in the first groove 103; one end of the outer sleeve 2021 is fixedly arranged at the bottom of the first groove 103 and is close to one side of the second end face 104;
the telescopic rod 2022 is inserted into the outer sleeve 2021 from the other end of the outer sleeve 2021 and can move along the central line of the outer sleeve 2021;
the telescopic rod 2022 is in clearance fit connection with the outer sleeve 2021.
In the embodiment of the present invention, the pull rod mechanism assembly 202 includes an outer sleeve 2021 and a telescopic rod 2022, wherein the outer sleeve 2021 is disposed inside the first groove 103, and one end of the outer sleeve 2021 is fixedly mounted at the bottom of the first groove 103, so as to lay a fixed foundation for the whole pull rod mechanism assembly 202, and make the pull rod mechanism assembly 202 fixedly mounted in the seat body 1; because the outer sleeve 2021 is arranged at one side of the bottom of the first groove 103, which is close to the first end surface 102, the space between one side of the first groove 103, which is far away from the first end surface 102, and the outer sleeve 2021 is larger, so that the subsequent installation of a workbench is facilitated; in this embodiment, the installation position of the outer sleeve 2021 is limited only in one case, and it is also within the scope of the present invention to locate the outer sleeve 2021 at the side of the bottom of the first groove 103 away from the first end surface 102.
The telescopic rod 2022 is inserted into the outer sleeve 2021 and can move along the center line of the outer sleeve 2021, and the change of the relative position between the workbench 2 and the seat body 1 in the vertical direction is realized by changing the relative position of the telescopic rod 2022 and the outer sleeve 2021, so that the switching between the unfolding state and the storage state of the workbench 2 is completed. The clearance fit facilitates smooth movement of the telescoping rod 2022 within the outer sleeve 2021, which in turn facilitates changing the state of the table 2.
Preferably, the automobile seat as described above further comprises: a lock pin 2023;
the outer sleeve 2021 is provided with a first positioning hole on a side wall far from the bottom of the first groove 103 and near the first end face 102;
the telescopic rod 2022 is provided with a second positioning hole on the side wall near the bottom of the first groove 103 and near the first end face 102;
the lock pin 2023 is inserted into the first positioning hole and can slide along the central line of the first positioning hole, and the axial lead of the lock pin 2023 coincides with the central line of the first positioning hole;
When the workbench 2 is in the unfolded state, the central lines of the first positioning hole and the second positioning hole coincide, the first positioning hole and the second positioning hole are penetrated through by the lock pin 2023, and the telescopic rod 2022 is fixedly connected with the outer sleeve 2021.
In the embodiment of the invention, the outer sleeve 2021 is provided with the first positioning hole, the telescopic rod 2022 is provided with the second positioning hole, when the workbench 2 is in the unfolded state, the first positioning hole and the second positioning hole are penetrated through by the lock pin 2023, so that the telescopic rod 2022 is fixedly connected with the outer sleeve 2021, the relative position between the telescopic rod 2022 and the outer sleeve 2021 is not changed, and the pull rod mechanism assembly 202 is not changed in the direction vertical to the seating surface 101 when the workbench 2 is in the unfolded state, and the stability of the workbench 2 and the comfort of a passenger when the workbench 2 is used are ensured; the lock pin 2023 is inserted into the first positioning hole, so that complicated operation of determining the position of the first positioning hole when the lock pin 2023 is inserted is reduced, the lock pin 2023 can be quickly inserted into the first positioning hole and the second positioning hole, and fixing operation is completed.
Preferably, the outer sleeve 2021 and the telescopic rod 2022 are rectangular square tubes, which are favorable for accurate positioning when the first positioning hole and the second positioning hole are formed, and when the workbench 2 is in the unfolded state, the central lines of the first positioning hole and the second positioning hole are highly coincident, so that the penetrating of the lock pin 2023 is favorable; since the outer sleeve 2021 is disposed on the side of the bottom of the first groove 103 near the first end face 102 in the above embodiment, the first positioning hole and the second positioning hole are disposed on the side near the second end face 104, if the outer sleeve 2021 is disposed on the side of the bottom of the first groove 103 far from the first end face 102 in the above embodiment, the first positioning hole and the second positioning hole are disposed on the side far from the second end face 104, so that the influence of the lock pin 2023 on the subsequent installation of the workbench is avoided on the basis of ensuring the penetration of the lock pin 2023.
Referring to fig. 1-3, preferably, the car seat as described above, the pull rod mechanism assembly 202 further comprises: and one end of the first spring 2024 is fixed on the side wall of the first groove 103 close to the first end face 102, the other end of the first spring 2024 is fixedly connected with one end of the lock pin 2023, and the axial lead of the first spring 2024 is coincident with the axial lead of the lock pin 2023.
In the embodiment of the invention, a first spring 2024 is arranged between the lock pin 2023 and the side wall of the first groove 103, when the second positioning hole of the telescopic rod 2022 is overlapped with the first positioning hole of the outer sleeve 2021, the lock pin 2023 is inserted into the first positioning hole and the second positioning hole under the action of the first spring 2024, so that the telescopic rod 2022 and the outer sleeve 2021 are fixedly connected, automatic locking is ensured when the pull rod mechanism reaches the requirement of the unfolding state, the manual locking operation is reduced, meanwhile, the telescopic rod 2022 is prevented from being pulled out of the outer sleeve 2021 due to the fact that the locking is not completed, and unnecessary operation is further caused, and meanwhile, the damage probability of the pull rod mechanism assembly 202 is reduced. The axis of the first spring 2024 coincides with the axis of the lock pin 2023, which is advantageous for ensuring that the force of the first spring 2024 applied to the lock pin 2023 is a force along the axis of the pin 2023.
Referring to fig. 1 to 3, preferably, the pull rod mechanism assembly 202 further includes an unlocking rod 2025, the unlocking rod 2025 is inserted into the telescopic rod 2022, and the unlocking rod 2025 is provided with a first protrusion 2026 at one end near the bottom of the first groove 103, and the other end is exposed to the telescopic rod 2022;
The first protruding body 2026 is formed into a frustum, the center line of the frustum is coincident with the center line of the telescopic rod 2022, the fourth end surface and the fifth end surface are two end surfaces parallel to each other on the first protruding body 2026, and the fourth end surface is located at one end of the first protruding body 2026 away from the bottom of the first groove 103;
Wherein the fourth end face has a size larger than that of the fifth end face and matches the radial size of the inner wall of the telescopic rod 2022.
In the embodiment of the present invention, an unlocking lever 2025 inserted in the telescopic lever 2022 is provided with a first protrusion 2026 at one end near the bottom of the telescopic lever 2022, the first protrusion 2026 is formed as a frustum, and the fourth end face is located at one end of the first protrusion 2026 away from the bottom of the first groove 103; the size of the fourth end face is larger than the size of the fifth end face, and the size of the fourth end face is matched with the radial size of the inner wall of the telescopic rod 2022, so that the distance between the side face of the frustum and the center line of the frustum is gradually reduced along the direction from the bottom of the first groove 103 to the direction close to the bottom of the first groove 103, the side face of the frustum presses the lock pin 2023 to gradually withdraw from the second positioning hole when the first protrusion 2026 moves towards the bottom of the first groove 103, unlocking operation is completed, the telescopic rod 2022 can relatively move in the outer sleeve 2021, and the operation that the workbench 2 is accommodated into the first groove 103 is completed.
Preferably, the pull rod mechanism assembly 202 further comprises: a second spring 2027, one end of the second spring 2027 is fixedly connected with the fifth end surface of the first protrusion 2026, and the other end is fixedly connected with the bottom of the telescopic rod 2022;
when the second spring 2027 is in a free state, the fifth end surface of the first projection 2026 is higher than the upper edge of the second positioning hole;
the fourth end surface of the first protrusion 2026 is lower than the lower edge of the second positioning hole when the second spring 2027 is in a compressed state.
In the embodiment of the present invention, the pull rod mechanism assembly 202 further includes a second spring 2027, and when the second spring 2027 is in the free state, the fifth end surface of the first protrusion 2026 is higher than the upper edge of the second positioning hole; when the second spring 2027 is in a compressed state, the fourth end surface of the first protrusion 2026 is lower than the lower edge of the second positioning hole, so that the second spring 2027 is converted from a free state to a compressed state when the unlocking lever 2025 performs an unlocking action; after the unlocking action is completed, the unlocking lever 2025 is restored to the original position under the action of the elastic force of the second spring 2027, so as to prepare for the next unlocking, and avoid that the unlocking lever 2025 is not restored to the original position after unlocking, so that when the workbench 2 is switched from the unfolding state to the storage state again, the switching operation cannot be completed, and the comfort of the passengers is influenced.
Preferably, the pull rod mechanism assembly 202 further comprises: the stop block 2028, the stop block 2028 is sleeved on the unlocking rod 2025 and is fixedly connected with the inside of the telescopic rod 2022, and the distance between the stop block 2028 and the bottom of the telescopic rod 2022 is greater than the distance between the fourth end face of the first protrusion 2026 and the bottom of the telescopic rod 2022.
In the embodiment of the present invention, the pull rod mechanism assembly 202 further includes a stopper 2028, where the stopper 2028 is sleeved on the unlocking rod 2025 and is fixedly connected with the inside of the telescopic rod 2022, so that the movement range of the unlocking rod 2025 and the first protrusion 2026 is limited on the premise that the normal unlocking operation of the unlocking rod 2025 is not affected, and the unlocking rod 2025 is prevented from being separated from the telescopic rod 2022 due to the action of the bump gravity of the automobile or when being pulled out by an external force, thereby affecting the normal use of the workbench 2.
Referring to fig. 2 to 4, in particular, the car seat as described above, the table 2 further comprises: hinge structure 203, via hinge structure 203, table top body 201 is pivotally connected to pull rod mechanism assembly 202.
In the embodiment of the invention, the hinge structure 203 of the workbench 2 is connected with the table top body 201 and the pull rod mechanism assembly 202, so that the table top body 201 can rotate along the hinge structure 203, and the relative position between the table top body 201 and the seat body 1 is changed by rotation, thereby being convenient for completing the switching of the workbench 2 between the unfolded state and the storage state.
Referring to fig. 4, in particular, the automobile seat as described above, the hinge structure 203 includes: a first page 2031, a second page 2032, and a third page 2033;
wherein, the first page 2031 is fixedly connected with a part of the unlocking lever 2025 exposed out of the telescopic lever 2022;
The first page 2031 and the second page 2032 are pivotably connected by a first shaft 2034;
The second page 2032 and the third page 2033 are connected in a pivotable manner by penetrating through a second rotating shaft 2035, and the central line of the second rotating shaft 2035 is perpendicular to the central line of the first rotating shaft 2034;
the third page 2033 is fixedly connected to an end face of the table body 201.
In the embodiment of the present invention, the first page 2031 of the hinge structure 203 is fixed to the unlocking lever 2025, and the third page 2033 is fixed to the table top body 201 of the table 2, so as to complete the connection of the hinge structure 203 and the table top body 201; wherein, one end of the first page 2031 and one end of the second page 2032 are pivotably connected by penetrating the first rotation shaft 2034, so that the second page 2032 rotates in a plane perpendicular to the center line of the first rotation shaft 2034; the second page 2032 is pivotably connected to the third page 2033 by a second shaft 2035 that is threaded, and a center line of the second shaft 2035 is perpendicular to a center line of the first shaft 2034, such that the third page 2033 rotates in a plane perpendicular to the center line of the second shaft 2035.
When the table 2 is switched from the storage state to the unfolding state, the table body 201 is lifted to a predetermined height by the pull rod mechanism assembly 202, the second page 2032 and the table body 201 are rotated by the first rotating shaft 2034, so that the working surface of the table body 201 for the passenger to use is located above the telescopic rod 2022 and perpendicular to the seating surface 101 of the seat body 1, and the third page 2033 and the table body 201 are rotated by the second rotating shaft 2035, so that the working surface of the table body 201 is parallel to the seating surface 101 of the seat body 1, and the passenger can perform office or other operations by using the working surface on the table 2.
Referring to fig. 3, 5 and 6, preferably, the car seat as described above, the work bench 2 further comprises: a fixed block 204 disposed between the table body 201 and the pull rod mechanism assembly 202;
the fixing block 204 includes a main plate 2041 formed in a straight plate shape;
on a sixth end surface 2042 of the main plate 2041, a second protrusion 2043 and a third protrusion 2044 are provided in order from one end of the main plate 2041, and a distance is provided between the third protrusion 2044 and the other end of the main plate 2041;
The length of the third protrusion 2044 in the direction perpendicular to the sixth end surface 2042 is greater than the length of the second protrusion 2043 in the direction;
The second protrusion 2043 is provided with a first opening 2045, and the size of the first opening 2045 is matched with the outer diameter size of the telescopic rod 2022;
The third protrusion 2044 is provided with a second opening 2046, and the size of the second opening 2046 is matched with the outer diameter size of the unlocking lever 2025;
When the workbench is in an unfolding state, the telescopic rod 2022 is clamped by the second protruding body 2043, the unlocking rod 2025 is clamped by the third protruding body 2044, the sixth end face 2042 abuts against the workbench body 201, and the fixing block 204 is inserted between the workbench body 201 and the telescopic rod 2022.
In the embodiment of the invention, when the workbench 2 is in the unfolded state, the second protruding body 2043 of the fixed block 204 is clamped with the telescopic rod 2022 through the first opening 2045, the third protruding body 2044 is clamped with the unlocking rod 2025 through the second opening 2046, and the sixth end surface 2042 abuts against the table top body 201, so that the fixed block 204 is accurately positioned. Meanwhile, the end face, close to the second protruding body 2043, of the third protruding body 2044 is in contact with the telescopic rod 2022, and the end face, far from the second protruding body 2043, is in contact with the table top body 201, so that supporting and limiting effects on the table top body 201 are achieved, the movable range of the table top body 201 in the direction perpendicular to the sitting surface 101 is reduced, stability of the table top body 201 is guaranteed, and passengers can work by using the table top body 201.
Referring to fig. 7 to 9, an embodiment of the present invention also provides an automobile including a display device and an automobile seat as described above;
Wherein the display device is connected with the roof 3 in the automobile, and comprises a retracted state parallel to the roof 3 and an operating state perpendicular to the roof 3;
The display device comprises a display 4, two mounting brackets 5 and a sliding rail 7, wherein the two mounting brackets 5 are fixedly connected with two opposite ends of the display 4 respectively;
at least two cylindrical shafts 6 are arranged on a seventh end surface of the mounting bracket 5 far away from the display 4, wherein the two cylindrical shafts 6 are respectively positioned on the seventh end surface and along two ends of the length direction of the mounting bracket 5;
the number of the sliding rails 7 is two, the two sliding rails 7 are fixedly arranged on the vehicle roof and are arranged in parallel along the advancing direction of the vehicle, one end of each sliding rail 7 is provided with a second groove 8, and the second grooves 8 are matched with the cylindrical shaft 6 in size;
the display device is connected with the vehicle roof 3 in a sliding way through the cylinder shaft 6 clamped on the sliding rail 7.
In an embodiment of the invention, an automobile comprises the automobile seat, a flat working plane is provided for passengers, the passengers can work by using the workbench 2, and the comfort of other passengers and the attractiveness in the automobile are not influenced.
In the embodiment of the invention, the automobile further comprises a display device, when the display device is in a retracted state, the main display plane of the display device is parallel to the roof 3, and the display device is connected with the roof 3, so that the riding of passengers is not influenced; when the display device is in a working state, the main display plane of the display device is perpendicular to the roof 3 and faces to the direction of the passenger, the passenger can operate the picture of the display device through a computer or a self-powered computer loaded on the automobile, the entertainment activity of the passenger in the automobile is enriched, and the problem that the self-powered computer screen is smaller and is not beneficial to the operation in the automobile is solved. The display device can be linked with the workbench 2, so that the office of passengers is facilitated.
The display device comprises the display 4 and the mounting bracket 5, the mounting bracket 5 has the functions of fixing and protecting the display 4, and meanwhile, the length of the mounting bracket 5 is longer than that of the mounting surface of the display 4, so that the display 4 is in the watching range of an occupant in a working state, and inconvenience in watching of the occupant due to overhigh position of the display 4 is avoided.
When the display device is switched from the retracted state to the working state, the display device is pulled out from one end of the sliding rail 7 (the end is positioned in front of the backrest of the automobile seat along the advancing direction of the automobile and is spaced from the backrest of the automobile seat by a preset distance, so that passengers can watch the automobile), after the display device reaches a preset position, the rear cylindrical shaft 6 falls into the second groove 8 of the sliding rail 7 in the sliding direction of the cylindrical shaft 6, and the display device is converted into the vertical roof 3 from being parallel to the roof 3 through the rotation of the cylindrical shaft 6 in the second groove 8, so that the switching of the display device from the retracted state to the working state is completed.
When the display device is switched from the working state to the storage state, the display device is firstly converted into parallel with the roof 3 from being perpendicular to the roof 3 through the rotation of the cylindrical shaft 6 in the second groove 8, and then the display device is pushed in the direction opposite to the sliding direction until the cylindrical shaft 6, which is positioned behind the pushing direction, of the display device falls into the second groove 8, so that the switching from the working state to the storage state of the display device is completed.
Referring to fig. 9, preferably, in the automobile as described above, the roof 3 is provided with a spring piece 9, and the position of the spring piece corresponds to the position of the second recess 8.
In the embodiment of the invention, the spring piece 9 is arranged on the roof 3, the position of the spring piece 9 corresponds to the position of the second groove 8, when the cylindrical shaft 6 in the second groove 8 is jolt on a car, the cylindrical shaft 6 moves upwards from the bottom of the second groove 8, when the cylindrical shaft 6 moves to a certain height, the cylindrical shaft 6 falls back into the second groove 8 under the action of the elastic force of the spring piece 9, the risk that the display device falls off from the second groove 8 when the car jolts is prevented, and the safety of the display device and passengers is protected.
Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
It is further noted that relational terms such as first and second, and the like are 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. Moreover, the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (8)
1. An automobile seat, comprising: the seat comprises a seat body (1) and a workbench (2) rotatably connected with the seat body (1), wherein the workbench (2) comprises an unfolding state positioned outside the seat body (1) and a storage state positioned inside the seat body (1);
Wherein, a first groove (103) which can accommodate the workbench (2) is formed on one side, close to a first end surface (102), of the seating surface (101) of the seat body (1), and the first end surface (102) is parallel to the advancing direction of the automobile;
The section of the first groove (103) parallel to the riding surface (101) is rectangular, and the length direction of the rectangle is parallel to the first end surface (102);
The workbench (2) comprises a table top body (201) and a pull rod mechanism assembly (202), one end of the pull rod mechanism assembly (202) is connected with the table top body (201), and the other end of the pull rod mechanism assembly (202) is fixed at the bottom of the first groove (103);
the pull rod mechanism assembly (202) comprises an outer sleeve (2021) and a telescopic rod (2022);
Wherein the outer sleeve (2021) is arranged along a direction perpendicular to the seating surface (101), and the outer sleeve (2021) is integrally positioned in the first groove (103); one end of the outer sleeve (2021) is fixedly arranged at the bottom of the first groove (103) and is close to one side of the second end face (104);
The telescopic rod (2022) is inserted into the outer sleeve (2021) from the other end of the outer sleeve (2021) and can move along the central line of the outer sleeve (2021);
the telescopic rod (2022) is in clearance fit connection with the outer sleeve (2021);
Further comprises: a lock pin (2023);
the outer sleeve (2021) is provided with a first positioning hole on the side wall far away from the bottom of the first groove (103) and close to the first end face (102);
the telescopic rod (2022) is arranged at the bottom close to the first groove (103), and a second positioning hole is formed in the side wall close to the first end face (102);
The lock pin (2023) is inserted into the first positioning hole and can slide along the central line of the first positioning hole, and the axial lead of the lock pin (2023) is coincident with the central line of the first positioning hole;
when the workbench (2) is in an unfolding state, the central lines of the first positioning holes and the second positioning holes coincide, the first positioning holes and the second positioning holes are penetrated through the lock pins (2023), and the telescopic rod (2022) is fixedly connected with the outer sleeve (2021);
the pull rod mechanism assembly (202) further includes: the first spring (2024), one end of the first spring (2024) is fixed on the side wall of the first groove (103) close to the first end face (102), the other end is fixedly connected with one end of the lock pin (2023), and the axial lead of the first spring (2024) is coincident with the axial lead of the lock pin (2023);
The pull rod mechanism assembly (202) further comprises an unlocking rod (2025), the unlocking rod (2025) is inserted into the telescopic rod (2022), a first protrusion (2026) is arranged at one end, close to the bottom of the first groove (103), of the unlocking rod (2025), and the other end of the unlocking rod is exposed out of the telescopic rod (2022);
The first protruding body (2026) is formed into a frustum, the central line of the frustum is coincident with the central line of the telescopic rod (2022), the fourth end face and the fifth end face are two mutually parallel end faces on the first protruding body (2026), and the fourth end face is positioned at one end of the first protruding body (2026) away from the bottom of the first groove (103);
wherein the fourth end face has a size greater than the fifth end face and matches the radial size of the inner wall of the telescopic rod (2022);
The workbench (2) further comprises: a fixed block (204) disposed between the table body (201) and the pull rod mechanism assembly (202);
The fixed block (204) comprises a main plate (2041) formed in a straight plate shape;
A second protruding body (2043) and a third protruding body (2044) are sequentially arranged on a sixth end face (2042) of the main board (2041) from one end of the main board (2041), and a distance is reserved between the third protruding body (2044) and the other end of the main board (2041);
The length of the third protrusion (2044) in a direction perpendicular to the sixth end face (2042) is greater than the length of the second protrusion (2043) in the direction;
The second protrusion (2043) is provided with a first opening (2045), and the size of the first opening (2045) is matched with the outer diameter size of the telescopic rod (2022);
the third protrusion (2044) is provided with a second opening (2046), and the size of the second opening (2046) is matched with the outer diameter size of the unlocking rod (2025);
When the workbench is in an unfolding state, the telescopic rod (2022) is clamped by the second protruding body (2043), the unlocking rod (2025) is clamped by the third protruding body (2044) and the sixth end face (2042) abuts against the table top body (201), and the fixing block (204) is inserted between the table top body (201) and the telescopic rod (2022).
2. The car seat according to claim 1, characterized in that the length of the rectangle is smaller than the distance between the second end face (104) and the third end face, and the distances between the center of the rectangle and the second end face (104) and the third end face are equal, the second end face (104) being arranged opposite to the third end face and being adjacent to the seating face (101) and the first end face (102).
3. The car seat according to claim 1, wherein the pull rod mechanism assembly (202) further comprises: a second spring (2027), wherein one end of the second spring (2027) is fixedly connected with the fifth end surface of the first protrusion (2026), and the other end of the second spring is fixedly connected with the bottom of the telescopic rod (2022);
The fifth end face of the first protrusion (2026) is higher than the upper edge of the second positioning hole when the second spring (2027) is in a free state;
the fourth end face of the first projection (2026) is lower than the lower edge of the second positioning hole when the second spring (2027) is in a compressed state.
4. A car seat according to claim 3, wherein the pull rod mechanism assembly (202) further comprises: the stopper (2028), the stopper (2028) cover is located on the unblock pole (2025), and with the inside fixed connection of telescopic link (2022), the stopper (2028) with the distance between the bottom of telescopic link (2022) is greater than the distance between the fourth terminal surface of first protrusion (2026) and the bottom of telescopic link (2022).
5. The car seat according to claim 1, characterized in that the table (2) further comprises: -a hinge structure (203), by means of which hinge structure (203) the table top body (201) is pivotably connected to the pull rod mechanism assembly (202).
6. The car seat according to claim 5, characterized in that the hinge structure (203) comprises: a first page (2031), a second page (2032), and a third page (2033);
wherein the first page (2031) is fixedly connected with a part of the unlocking lever (2025) exposed out of the telescopic lever (2022);
the first page (2031) and the second page (2032) are connected in a pivotable manner through a first rotating shaft (2034);
The second page (2032) and the third page (2033) are connected in a pivotable manner through a second rotating shaft (2035), and the central line of the second rotating shaft (2035) is perpendicular to the central line of the first rotating shaft (2034);
the third page (2033) is fixedly connected with one end face of the table top body (201).
7. An automobile comprising a display device and an automobile seat according to any one of claims 1 to 6;
Wherein the display device is connected to a roof (3) of the vehicle interior, the display device comprising a stowed position parallel to the roof (3) and an operating position perpendicular to the roof (3);
The display device comprises a display (4), two mounting brackets (5) and a sliding rail (7), wherein the number of the mounting brackets (5) is two, and the two mounting brackets are fixedly connected with two opposite ends of the display (4) respectively;
at least two cylindrical shafts (6) are arranged on a seventh end face of the mounting bracket (5) far away from the display (4), wherein the two cylindrical shafts (6) are respectively positioned on the seventh end face, and two ends of the mounting bracket (5) along the length direction are provided;
The number of the sliding rails (7) is two, the two sliding rails (7) are fixedly arranged on the vehicle roof and are arranged in parallel along the advancing direction of the vehicle, one end of each sliding rail (7) is provided with a second groove (8), and the second grooves (8) are matched with the cylindrical shaft (6) in size;
the display device is connected with the vehicle roof (3) in a sliding way through the cylindrical shaft (6) which is clamped on the sliding rail (7).
8. The vehicle according to claim 7, characterized in that a leaf spring (9) is provided on the roof (3), and the position of the leaf spring corresponds to the position of the second recess (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343240.XA CN108454484B (en) | 2018-04-17 | 2018-04-17 | Automobile seat and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343240.XA CN108454484B (en) | 2018-04-17 | 2018-04-17 | Automobile seat and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108454484A CN108454484A (en) | 2018-08-28 |
| CN108454484B true CN108454484B (en) | 2024-05-24 |
Family
ID=63235977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810343240.XA Active CN108454484B (en) | 2018-04-17 | 2018-04-17 | Automobile seat and automobile |
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| Country | Link |
|---|---|
| CN (1) | CN108454484B (en) |
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| KR19990011447U (en) * | 1997-08-30 | 1999-03-25 | 정몽규 | Multipurpose table of vehicle seats |
| TW534027U (en) * | 2002-06-14 | 2003-05-21 | Ching-Yuan Liu | Revolving structure for LCD display monitor of vehicle |
| DE20320522U1 (en) * | 2003-05-10 | 2004-10-14 | Keiper Gmbh & Co. Kg | Rear seat for car has arm rest in center, from which tables can swivel down, arm rest being mounted on frame with scissor joints, allowing it to be lowered so that it is flush with seat cushions |
| CN101687477A (en) * | 2007-07-10 | 2010-03-31 | 三菱电机株式会社 | Opening/closing display device |
| CN101909935A (en) * | 2008-01-17 | 2010-12-08 | 空中客车公司 | Device for stowable table and seat |
| CN102229324A (en) * | 2010-11-04 | 2011-11-02 | 浙江吉利汽车研究院有限公司 | Vehicular turnover type desk platform |
| CN106166975A (en) * | 2016-07-18 | 2016-11-30 | 奇瑞汽车股份有限公司 | A kind of automotive seat folding table |
| CN208291049U (en) * | 2018-04-17 | 2018-12-28 | 北京汽车研究总院有限公司 | A kind of automotive seat and automobile |
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2018
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990011447U (en) * | 1997-08-30 | 1999-03-25 | 정몽규 | Multipurpose table of vehicle seats |
| TW534027U (en) * | 2002-06-14 | 2003-05-21 | Ching-Yuan Liu | Revolving structure for LCD display monitor of vehicle |
| DE20320522U1 (en) * | 2003-05-10 | 2004-10-14 | Keiper Gmbh & Co. Kg | Rear seat for car has arm rest in center, from which tables can swivel down, arm rest being mounted on frame with scissor joints, allowing it to be lowered so that it is flush with seat cushions |
| CN101687477A (en) * | 2007-07-10 | 2010-03-31 | 三菱电机株式会社 | Opening/closing display device |
| CN101909935A (en) * | 2008-01-17 | 2010-12-08 | 空中客车公司 | Device for stowable table and seat |
| CN102229324A (en) * | 2010-11-04 | 2011-11-02 | 浙江吉利汽车研究院有限公司 | Vehicular turnover type desk platform |
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| Publication number | Publication date |
|---|---|
| CN108454484A (en) | 2018-08-28 |
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