CN111391731B - Seat adjusting device and adjusting method - Google Patents
Seat adjusting device and adjusting method Download PDFInfo
- Publication number
- CN111391731B CN111391731B CN202010264813.7A CN202010264813A CN111391731B CN 111391731 B CN111391731 B CN 111391731B CN 202010264813 A CN202010264813 A CN 202010264813A CN 111391731 B CN111391731 B CN 111391731B
- Authority
- CN
- China
- Prior art keywords
- seat
- rocker arm
- conversion sleeve
- supporting
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
- B60N2/544—Compression or tension springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/502—Seat suspension devices attached to the base of the seat
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention relates to the technical field of seats, in particular to a seat adjusting device which comprises a supporting body and a supporting seat, wherein spring structures are uniformly distributed around the supporting seat, one end of each spring structure is fixedly connected with a rocker arm, each rocker arm is rotatably connected through a mounting plate, each mounting plate is surrounded into an annular structure with gaps, a conversion sleeve is sleeved on the periphery of the annular structure, and the conversion sleeve partially penetrates through the gaps and is connected with a flexible force application body penetrating through the supporting seat; the conversion sleeve is provided with a first working position, and the spring structure is in a fully compressed state at the moment; the conversion sleeve is also provided with a second working position, and the spring structure forms an opening state at the moment, so that the supporting seat is provided with a buffer space for driving the supporting body to move. According to the invention, two use scenes are converted through the conversion sleeve, and the state of the rocker arm is changed in the conversion process to adjust the compression amount of the spring structure, so that the supporting seat is extruded tightly or a buffer space is obtained, thereby obtaining two working scenes. A method of adjusting a seat is also claimed.
Description
Technical Field
The invention relates to the technical field of seats, in particular to a seat adjusting device and a seat adjusting method.
Background
At present, seat structures on various mobile vehicle bodies are all in fixed structural forms, and the seat structures provide horizontal parts for supporting human bodies or also comprise backrest parts for leaning back of the human bodies so as to meet basic use requirements. At present in the in-process of using, because the concrete operating mode of seat structure is various, in order to improve the travelling comfort of using, need make the seat adapt to human balanced attitude as far as under the certain operating mode and provide the application form that has the buffering, but in present structural setup, the service condition that has the buffering and the service condition that does not use buffer structure can only be then integrative under a specific seat structure, make the commonality of product reduce, can't make same kind of seat structure can satisfy two kinds of operation requirements simultaneously.
In view of the above, the present inventors have made extensive research and innovation based on practical experience and professional knowledge in engineering applications of such products for many years, and together with the application of theory, to create a seat adjusting device and adjusting method, which are more practical.
Disclosure of Invention
The present invention provides a seat adjusting apparatus to effectively solve the problems of the background art. Meanwhile, the invention also provides a seat adjusting method which has the same technical effect.
In order to achieve the purpose, the invention adopts the technical scheme that:
a seat adjusting device comprises a supporting body for supporting a human body; the supporting seat is arranged at the bottom of the supporting body, the supporting seat is of a cylinder structure, at least three spring structures are uniformly distributed around the cylinder structure, the axes of the spring structures are horizontally arranged, one end of each spring structure is connected with the cylinder structure, the other end of each spring structure is fixedly connected with the rocker arms which are arranged in a one-to-one correspondence mode, the rocker arms are rotatably connected through mounting plates which are arranged in a one-to-one correspondence mode, each mounting plate is surrounded into an annular structure with a gap, a conversion sleeve is sleeved on the periphery of the annular structure, and the conversion sleeve partially penetrates through the gap and is connected with a flexible force application body which penetrates through the supporting seat;
the conversion sleeve is provided with a first working position for fixedly pressing the rocker arm relative to the mounting plate, and in the first working position, the spring structure is in a fully compressed state; the conversion sleeve is also provided with a second working position which enables the rocker arm to rotate for a set angle relative to the rotating point and enables the rocker arm to be fixed at the set angle, and when the second working position is reached, the spring is connected to form an opening state, so that the supporting seat is provided with a buffer space which drives the supporting body to move.
Furthermore, a slide way structure is arranged on the rocker arm, a slide block is arranged in the slide way structure, and the slide block is rotatably connected with a mounting seat positioned at the top of the conversion sleeve through a connecting rod;
when the conversion sleeve is located at the second working position, the sliding block is attached to the bottom of the slide way structure.
Furthermore, the rocker arm is connected with the mounting plate through a mounting seat, a supporting block is arranged on the mounting seat, and the supporting block is used for supporting the rocker arm when the conversion sleeve is located at the second working position.
Furthermore, seat body structures used for installing the spring structures are correspondingly arranged on the rocker arm and the supporting seat, and when the conversion sleeve is located at the first working position, the two seat body structures are arranged in a fitting mode.
Furthermore, two correspondingly arranged seat body structures are correspondingly provided with matched protrusion and groove structures.
Furthermore, the bottoms of the mounting plates are connected.
Further, the flexible force applying body is connected with the central position of the conversion sleeve.
Further, the mount pad have with the root that the mounting panel is connected, and outstanding in the connecting portion at mounting panel top, it is right to be provided with on the connecting portion the cell body that the rocking arm goes on installing, the first lateral wall of cell body is used for when the change-over cover is located the second operating position, it is right the rocking arm extrudees fixedly, the supporting shoe set up in the bottom of cell body, the cell body about be provided with the axis body between the both sides wall of first lateral wall symmetry, and both sides wall respectively with the both sides laminating of rocking arm.
Further, the adjusting method of the seat adjusting device comprises the following steps:
the support body fixing step:
the flexible force applying body pulls the conversion sleeve to move upwards to extrude the rocker arm, so that the rocker arm is fixed relative to the mounting plate, the spring structure is in a fully compressed state, the support seat is uniformly extruded in all directions of the support seat to be fixed, and the support body is fixed;
the step of obtaining a buffer space by the support body comprises the following steps:
the flexible force applying body pushes the conversion sleeve to move downwards so as to release the extrusion on the rocker arm, so that each spring structure is opened, the rocker arm is fixed through the conversion sleeve, and each spring structure enables the supporting seat to obtain a buffer space.
Through the technical scheme, the invention has the beneficial effects that:
according to the invention, two use scenes are converted through the conversion sleeve, and the state of the rocker arm is changed in the conversion process to adjust the compression amount of the spring structure, so that the supporting seat is extruded tightly or a buffer space is obtained, thereby obtaining two working scenes. A method of adjusting a seat is also claimed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a seat adjustment apparatus;
FIG. 2 is a partially enlarged view of the supporting seat of FIG. 1;
FIG. 3 is a partial cross-sectional view of the seat adjustment apparatus with the shift collar in the first operating position;
FIG. 4 is a partial cross-sectional view of the seat adjustment apparatus with the shift collar in a second operating position;
FIG. 5 is an enlarged view of a portion of FIG. 2 at A;
FIG. 6 is a partial enlarged view of the portion B in FIG. 4;
FIG. 7 is a schematic view of the connection of the mounting plates;
FIG. 8 is a partial cross-sectional view of the mount;
reference numerals: the device comprises a support body 1, a support seat 2, a spring structure 3, a rocker arm 4, a mounting plate 5, a conversion sleeve 6, a flexible force applying body 7, a mounting seat 8, a slide block 9, a connecting rod 10, a slide way structure 11, a mounting seat 12, a first side wall 12a, a shaft body 12b and a seat body structure 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
This embodiment is written in a progressive manner.
As shown in fig. 1 and 2, a seat adjusting apparatus includes a supporting body 1 for supporting a human body; the supporting seat 2 is installed at the bottom of the supporting body 1, the supporting seat 2 is of a cylinder structure, at least three spring structures 3 are uniformly distributed around the cylinder structure, the axes of the spring structures 3 are horizontally arranged, one end of each spring structure is connected with the cylinder structure, the other end of each spring structure 3 is fixedly connected with the rocker arms 4 which are arranged in a one-to-one correspondence mode, the rocker arms 4 are rotatably connected through the mounting plates 5 which are arranged in a one-to-one correspondence mode, each mounting plate 5 is surrounded into an annular structure with gaps, the periphery of the annular structure is sleeved with a conversion sleeve 6, and the conversion sleeve 6 penetrates through the gaps partially and is connected with a flexible force; the switching sleeve 6 has a first operating position in which the rocker arm 4 is fixed in compression relative to the mounting plate 5, in which the spring arrangement 3 is in a fully compressed state; the conversion sleeve 6 is also provided with a second working position for rotating the rocker arm 4 by a set angle relative to the rotating point and fixing the rocker arm 4 at the set angle, and when the second working position is reached, the spring structure 3 is in an open state, so that the supporting seat 2 is provided with a buffer space for driving the supporting body 1 to move.
As shown in fig. 1 and 2, the seat adjusting device of the present invention has two usage scenarios for achieving versatility, and the two usage scenarios are switched by the switching sleeve 6, and the state of the rocker arm 4 is changed during the switching process, and the specific operation process is as follows:
the working condition I is as follows: the supporting body 1 is fixedly arranged
As shown in fig. 3, when a user needs to obtain such a working condition, the flexible force applying body 7 penetrates through the support seat 2 to pull the conversion sleeve 6 to move upwards, so as to extrude the rocker arm 4, that is, the conversion sleeve 6 in fig. 2 moves upwards to surround each rocker arm 4, so as to fix the rocker arm 4 relative to the mounting plate 5, at this time, the spring structure 3 is in a completely compressed state, so as to uniformly extrude the support seat 2 in each direction of the support seat 2, and there is no movement margin in the extrusion, so as to ensure the stability of the support seat 2, at this time, only one end of the flexible force applying body 7 needs to be fixed by the prior art, so as to ensure the stability of the working condition;
working conditions are as follows: the support body 1 obtains a buffer space
As shown in fig. 4, when a user selects to obtain a buffering space in the using process, the user only needs to move the conversion sleeve 6 through the flexible force applying body 7 to enable the conversion sleeve to move axially along the cylindrical structure to release the extrusion on the rocker arm 4, so that the rocker arm 4 can rotate around the rotation point with the mounting plate 5, after the rocker arm 4 rotates to a position, each spring structure 3 is opened to a certain extent, when the spring structures 3 in each direction of the supporting seat 2 move in the elastic space, in the using process, the supporting body 1 can rotate or slightly move in the up-and-down direction adaptively to the balance state of the human body, and at this time, the rocker arm 3 can obtain a position for stably supporting the spring structures 3 through the fixing action of the conversion sleeve 6 on the rocker arm 4, so that the buffering motion of the supporting seat 2 obtains a reference.
In the present invention, the movement of the support seat 2 is carried out within a set range, and the flexible force applying body 7 is flexibly arranged in order to allow the movement of the support seat 2 to be unrestricted, and such flexibility may be locally flexible, for example only allowing flexibility in the portion between the support seat 2 and the conversion sleeve 6, or flexibility in its entirety, but this flexibility does not allow it to acquire a large amount of deformation in the length direction, the aim with the above arrangement is to make it more stable with respect to the fixing of the two operating positions of the change-over sleeve 6, after the two operative positions of the conversion sleeve 6 have been obtained by pulling on the flexible force-applying body 7, it is necessary to keep this position fixed, which can be obtained in the prior art, for example, a locking structure or the like is arranged on the flexible force application body 7 penetrating through and beyond the support seat 2, and the conversion sleeve 6 is enabled to obtain two working positions by locking the locking structure at different positions.
Preferably, the rocker arm 4 is provided with a slide way structure 11, a slide block 9 is arranged in the slide way structure 11, and the slide block 9 is rotatably connected with the mounting seat 8 positioned at the top of the conversion sleeve 6 through a connecting rod 10; when the conversion sleeve 6 is located at the second working position, the sliding block 9 is attached to the bottom of the slide way structure 11.
As shown in fig. 5, the link 10 and the slider 9 are shown as separate bodies, and they are rotatably connected through corresponding positions in the figure, when the switching sleeve 6 is located at the first working position, the swing arm 4 is supported at a set height through the rotary connection, and is locked at the set position by the switching sleeve 6 sleeving the periphery thereof, at this time, the slider 9 freely slides in the slide structure 11, and the link 10 is not under the action of pulling force.
When the shift sleeve 6 is in the second operating position, as shown in fig. 6, the rocker arm 4 is pulled by the connecting rod 10, and the pulling force of the spring structure 3 is resisted by the pulling force, so that the shift sleeve is stabilized in the set position.
Be connected through mount pad 12 between rocking arm 4 and the mounting panel 5, be provided with the supporting shoe on the mount pad 12, the supporting shoe is used for when the change-over sleeve 6 is located the second operating position, supports rocking arm 4, through the setting of supporting shoe, aims at making rocking arm 4 obtain better stable effect, under the pulling force effect of connecting rod 10, can be inseparable laminating on the supporting shoe.
Preferably, as for the above embodiment, the seat structures 13 for installing the spring structures 3 are correspondingly disposed on the rocker arm 4 and the supporting seat 2, when the conversion sleeve 6 is located at the first working position, the two seat structures 13 are disposed in an abutting manner, and during the process of installing the spring structures 3, the two ends of the rocker arm can be respectively and fixedly connected with the two seat structures 13 by any manner in the prior art, for example, welding, fixing by a connecting member, or providing a hole position on the seat structure 13 for the spring structures 3 to partially penetrate through, and the like, which are within the protection scope of the present invention. Through the preferred scheme in this embodiment, aim at making when the change-over sleeve 6 is located first operating position, can guarantee the more stable fixed position of supporting seat 2, except that the complete compression state through spring structure 3 guarantees, the drunkenness in supporting seat 2 position can be avoided more in the laminating of two pedestal structures 13. The two seat structures 13 correspondingly arranged are correspondingly provided with matched bulges and groove structures, so that the two seat structures 13 after being attached are ensured not to have the risk of change of relative positions in the height direction.
As a preference of the above embodiment, in order to ensure the convenience of installation of each mounting plate 5, the bottom of each mounting plate 5 is connected. As shown in fig. 7, the connection arrangement in the preferred embodiment may be to establish a mounting relationship with the same structure, but more preferably, each mounting plate 5 may be obtained by cutting a part of the same cylindrical structure, as shown in the figure, that is, a position where the cylindrical structure needs to be cut, and a gap for the conversion sleeve 6 to partially penetrate through may be formed between the mounting plates 5 by the cutting action, in this way, the connection relationship is naturally established at the bottom of each mounting plate 5, and in order to fix the position, the mounting may be performed through the bottom of the cylindrical structure, which is more convenient and stable.
The flexible force applying body 7 is connected with the central position of the conversion sleeve 6. Therefore, the pulling or pushing effect of the device is more uniform and symmetrical, and the stability and the fluency are ensured.
As shown in fig. 8, in order to achieve more stable installation of the rocker arm 4, the mounting base 12 has a root portion connected to the mounting plate 5, and a connecting portion protruding from the top of the mounting plate 5, a groove body for installing the rocker arm 4 is provided on the connecting portion, a first side wall 12a of the groove body is used for extruding and fixing the rocker arm 4 when the conversion sleeve 6 is located at the second working position, a supporting block is provided at the bottom of the groove body, a shaft body 12b is provided between two symmetrical side walls of the groove body with respect to the first side wall 12a, and the two side walls are respectively attached to two sides of the rocker arm 4.
An adjustment method of a seat adjustment device, comprising the steps of:
fixing the support body 1:
the flexible force applying body 7 pulls the conversion sleeve 6 to move upwards, the rocker arm 4 is extruded, the rocker arm 4 is fixed relative to the mounting plate 5, the spring structure 3 is in a completely compressed state, the supporting seat 2 is uniformly extruded in all directions of the supporting seat 2, and the supporting body 1 is fixed;
the step of obtaining the buffer space by the support body 1:
the conversion sleeve 6 is pushed by the flexible force applying body 7 to move downwards to release the extrusion on the rocker arm 4, so that each spring structure 3 is opened, the rocker arm 4 is fixed by the conversion sleeve 6, and each spring structure 3 enables the supporting seat 2 to obtain a buffer space.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A seat adjusting apparatus, characterized by comprising a support body (1) for supporting a human body; the supporting seat (2) is arranged at the bottom of the supporting body (1), the supporting seat (2) is of a cylinder structure, at least three spring structures (3) are uniformly distributed around the cylinder structure, the axes of the spring structures (3) are horizontally arranged, one end of each spring structure is connected with the cylinder structure, the other end of each spring structure (3) is fixedly connected with the rocker arms (4) which are arranged in a one-to-one correspondence manner, each rocker arm (4) is rotatably connected with the mounting plates (5) which are arranged in a one-to-one correspondence manner, each mounting plate (5) is surrounded to form an annular structure with gaps, the periphery of the annular structure is sleeved with a conversion sleeve (6), and the conversion sleeve (6) partially penetrates through the gaps and is connected with a flexible force application body (7) penetrating through the supporting seat (2);
the switching sleeve (6) has a first working position for pressing and fixing the rocker arm (4) relative to the mounting plate (5), and the spring structure (3) is in a fully compressed state in the first working position; the conversion sleeve (6) is also provided with a second working position which enables the rocker arm (4) to rotate for a set angle relative to the rotating point and enables the rocker arm (4) to be fixed at the set angle, and when the second working position is adopted, the spring structure (3) is in an open state, so that the supporting seat (2) is provided with a buffer space which drives the supporting body (1) to move.
2. The seat adjusting device according to claim 1, characterized in that a slide structure (11) is arranged on the rocker arm (4), a slide block (9) is arranged in the slide structure (11), and the slide block (9) is rotatably connected with a mounting seat (8) positioned at the top of the conversion sleeve (6) through a connecting rod (10);
when the conversion sleeve (6) is located at the second working position, the sliding block (9) is attached to the bottom of the slide way structure (11).
3. Seat adjusting device according to claim 2, characterized in that the rocker arm (4) is connected to the mounting plate (5) by means of a mounting base (12), wherein a support block is arranged on the mounting base (12) and is used for supporting the rocker arm (4) when the shift sleeve (6) is in the second operating position.
4. A seat adjustment device according to any one of claims 1-3, characterized in that seat structures (13) for mounting the spring structures (3) are correspondingly disposed on the rocker arm (4) and the support base (2), and when the conversion sleeve (6) is located at the first working position, the two seat structures (13) are disposed in a fitting manner.
5. Seat adjusting apparatus according to claim 4, characterized in that the two seat body structures (13) are correspondingly provided with a matching protrusion and groove structure.
6. Seat adjusting apparatus according to claim 1, characterized in that the mounting plates (5) are connected at the bottom.
7. Seat adjusting device according to claim 1, characterized in that the flexible force application body (7) is connected to the shift collar (6) in a central position.
8. The seat adjusting device according to claim 3, characterized in that the mounting seat (12) has a root portion connected to the mounting plate (5) and a connecting portion protruding from the top of the mounting plate (5), the connecting portion is provided with a groove body for mounting the rocker arm (4), a first side wall (12 a) of the groove body is used for extruding and fixing the rocker arm (4) when the conversion sleeve (6) is located at the second working position, the supporting block is arranged at the bottom of the groove body, a shaft body (12 b) is arranged between two side walls of the groove body symmetrical with respect to the first side wall (12 a), and the two side walls are respectively attached to two sides of the rocker arm (4).
9. The method of adjusting a seat adjustment apparatus according to claim 1, comprising the steps of:
the support body (1) fixing step:
the conversion sleeve (6) is pulled to move upwards through the flexible force applying body (7), the rocker arm (4) is extruded, the rocker arm (4) is fixed relative to the mounting plate (5), the spring structure (3) is in a complete compression state, the support seat (2) is uniformly extruded in all directions of the support seat (2) to be fixed, and the support body (1) is fixed;
the support body (1) obtains a buffer space:
the flexible force applying body (7) pushes the conversion sleeve (6) to move downwards to release the extrusion on the rocker arm (4), so that each spring structure (3) is opened, the rocker arm (4) is fixed through the conversion sleeve (6), and each spring structure (3) enables the support seat (2) to obtain a buffer space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010264813.7A CN111391731B (en) | 2020-04-07 | 2020-04-07 | Seat adjusting device and adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010264813.7A CN111391731B (en) | 2020-04-07 | 2020-04-07 | Seat adjusting device and adjusting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111391731A CN111391731A (en) | 2020-07-10 |
| CN111391731B true CN111391731B (en) | 2020-09-11 |
Family
ID=71425057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010264813.7A Active CN111391731B (en) | 2020-04-07 | 2020-04-07 | Seat adjusting device and adjusting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111391731B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507878A (en) * | 2012-06-29 | 2014-01-15 | 株式会社昭和 | Seat damper |
| CN107183978A (en) * | 2017-07-31 | 2017-09-22 | 安吉飞龙金属制品厂 | One kind heating swivel chair and its method of work |
| CN107399254A (en) * | 2017-06-22 | 2017-11-28 | 江苏大学 | A kind of crawler type grain combine floating raft type driver seat structure |
| CN109532589A (en) * | 2018-12-21 | 2019-03-29 | 安徽工程大学 | Double-layer vibration isolating seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9388873B1 (en) * | 2011-09-08 | 2016-07-12 | Emerson Spalding Phipps | Torso protection system |
-
2020
- 2020-04-07 CN CN202010264813.7A patent/CN111391731B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507878A (en) * | 2012-06-29 | 2014-01-15 | 株式会社昭和 | Seat damper |
| CN107399254A (en) * | 2017-06-22 | 2017-11-28 | 江苏大学 | A kind of crawler type grain combine floating raft type driver seat structure |
| CN107183978A (en) * | 2017-07-31 | 2017-09-22 | 安吉飞龙金属制品厂 | One kind heating swivel chair and its method of work |
| CN109532589A (en) * | 2018-12-21 | 2019-03-29 | 安徽工程大学 | Double-layer vibration isolating seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111391731A (en) | 2020-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112097020A (en) | LED display screen that can go up and down | |
| CN111391731B (en) | Seat adjusting device and adjusting method | |
| CA2837363A1 (en) | Tilt mechanism for a chair and chair | |
| KR101105780B1 (en) | The back of a chair | |
| CN108556692A (en) | A kind of cab seat device that can intelligently adjust on automobile | |
| CN111376809B (en) | Mute type multifunctional balance seat structure | |
| CN114228629B (en) | Multi-degree-of-freedom adjusting device for automobile seat display | |
| CN108286746B (en) | Air deflector assembly and air conditioner | |
| WO2023123928A1 (en) | Reciprocating telescopic mechanism, and external chest compression device having same | |
| CN208198186U (en) | It is a kind of for promoting the seat connection of seat cushioning ability | |
| CN214153872U (en) | Anti-seismic support hanger for cable bridge | |
| CN209994314U (en) | Distributed photovoltaic module ground mounting structure | |
| CN216243407U (en) | Large-screen interactive display device | |
| CN218419060U (en) | Novel take spring multiaxis to hold vibrations chair structure | |
| KR100912796B1 (en) | Hinge arm for display device | |
| CN202228881U (en) | Wall hung television stand capable of being adjusted at pitching angles | |
| CN217108918U (en) | Mixed assembled LED display screen | |
| CN216920829U (en) | Assembled wall body heightening fixing device | |
| CN221437814U (en) | Seat frame of vehicle and vehicle | |
| CN218440465U (en) | Alignment mechanism | |
| CN216616873U (en) | Fixing support for template based on constructional engineering | |
| CN217854351U (en) | Cushion adjusting device is used in spinning training | |
| CN220803045U (en) | Stock solution adder for producing recombinant human erythropoietin | |
| CN221416568U (en) | Frock platform structure that antenna equipment was used | |
| CN215482751U (en) | Channel lateral wall supports fixing device for hydraulic engineering construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |