Damping type automobile seat
By introducing adjustment components and dampers into the car seats, the problem that traditional seats cannot adjust the shock absorption effect is solved, achieving more efficient shock absorption and comfort, adapting to the needs of passengers with different weights, and ensuring safe and comfortable riding.
Patent Information
- Application Number
- CN202420769097.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The traditional car seat structure is single, and the shock absorption effect cannot be adjusted by setting up multiple sets of springs, which makes it difficult for people with heavier or light weight to feel uncomfortable when riding, reducing the riding experience.
A shock-absorbing car seat including seat cushion, backrest, base plate, connecting plate and adjustment components is designed. The seat can be adjusted by adjusting the motor, transmission shaft, adjustment gear, shock-absorbing spring and damper. The elastic stiffness and shock absorption effect ensure passengers' comfort and safety when riding.
Dynamic adjustment of seat shock absorption effect is achieved, improving riding comfort and safety, ensuring that people of different weights can feel a more stable and comfortable environment while riding, and preventing the seat from not being used during use. Necessary movement or tilt.
Smart Images
Figure CN222157252U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile seats, and more specifically, particularly relates to a shock-absorbing automobile seat. Background Art
[0002] When a car is driving, it will vibrate and bump due to uneven road conditions or other reasons. These vibrations and bumps will not only affect the comfort of the driver and passengers, but also their physical health; being in a vibrating environment for a long time may cause problems such as waist pain and cervical spondylosis.
[0003] For example, the Chinese utility model patent with patent number 201821892139.1 provides a shock-absorbing car seat, which is provided with a seat plate, a base, a connecting plate, a first spring and multiple groups of second springs. When in use, the first spring and multiple groups of second springs are provided between the seat plate and the base to reduce shock, thereby reducing the vibration felt by people when riding in the car seat; however, the traditional car seat has a single structure and only uses multiple groups of springs to reduce shock, and since the strength of the springs is fixed, the shock-absorbing effect of the seat cannot be adjusted, so that people with heavier or lighter weight may feel uncomfortable when riding, reducing the riding experience. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a shock-absorbing car seat to solve the problem in the prior art that the traditional car seat has a single structure and only achieves shock absorption by setting up multiple groups of springs, and since the strength of the springs is fixed, the shock-absorbing effect of the seat cannot be adjusted, which may make people with heavy or light weight feel uncomfortable when riding, reducing the riding experience.
[0005] The purpose and effect of the shock-absorbing automobile seat of the utility model are achieved by the following specific technical means:
[0006] A shock-absorbing car seat comprises a seat cushion, a backrest and a base plate, wherein the base plate is arranged below the seat cushion, including a backrest arranged on one side of the seat cushion, a connecting plate is arranged at the bottom of the seat cushion, two groups of first shock-absorbing components are arranged between the connecting plate and the base plate, a first mounting seat is arranged at the top of the base plate, an adjustment component is arranged on the first mounting seat, the adjustment component comprises an adjustment column, the adjustment column is arranged between the base plate and the connecting plate, and the adjustment column and the connecting plate are connected via a second shock-absorbing component.
[0007] According to a preferred embodiment, the first shock absorbing assembly includes four groups of second mounting seats, two groups of second mounting seats are arranged on the top of the base plate and the bottom of the connecting plate, the two groups of second mounting seats are connected by sliding rods, and the two groups of sliding rods are each provided with two groups of slidable sleeves.
[0008] According to a preferred embodiment, the first shock absorbing assembly also includes a shock absorbing spring, wherein the two groups of the bushings are connected via the shock absorbing spring, and the four groups of bushings are each provided with a rotatable connecting piece, and the four groups of connecting pieces are cross-connected via two groups of connecting rods.
[0009] According to a preferred embodiment, through holes are provided at the intersections of the two groups of connecting rods, shaft pins are passed through the two groups of through holes, and gaskets are provided between the two groups of through holes.
[0010] According to a preferred embodiment, the adjustment component further includes a first adjustment gear, a groove is formed on the top of the first mounting seat, a bearing is disposed in the groove, and the first adjustment gear is disposed on the top of the bearing.
[0011] According to a preferred embodiment, two groups of mounting blocks are arranged on the top of the base plate, and bearing seats are arranged on the top of the two groups of mounting blocks, and an adjusting motor is arranged on one side of the bearing seats of one group.
[0012] According to a preferred embodiment, one end of a transmission shaft is connected to the main shaft of the adjusting motor, and the other end of the transmission shaft passes through two groups of bearing seats and is connected to a second adjusting gear, and the second adjusting gear is meshed with the first adjusting gear.
[0013] According to a preferred embodiment, a threaded column is fixedly connected to the first adjusting gear, the adjusting column is arranged on the top of the threaded column, an internal thread groove is arranged at the bottom of the adjusting column, and the threaded column is connected to the internal thread groove.
[0014] According to a preferred embodiment, the second shock absorbing assembly includes a damper, the top of the adjusting column is fixedly connected to a positioning plate, and the top of the positioning plate is connected to the connecting plate through the damper.
[0015] According to a preferred embodiment, positioning holes are provided at both ends of the positioning plate, and two groups of positioning columns are provided on the top of the base plate, and the two groups of positioning columns are respectively inserted into the two groups of positioning holes.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] 1. Through the setting of the adjustment component, when using the car seat, the adjustment motor can be started, and the adjustment motor drives the first adjustment gear and the second adjustment gear to rotate through the transmission shaft, so that the threaded column rotates, shortens the distance between the connecting plate and the bottom plate, and at the same time lengthens the two sets of shock-absorbing springs and the compression damper, so that the elastic stiffness of the car seat is increased, which solves the problem that traditional car seats cannot adjust the shock-absorbing effect of the seat, and improves people's riding experience.
[0018] 2. Through the setting of two sets of first shock-absorbing components, when using a car seat, the synergistic effect of multiple components such as the sliding rod, the bushing, the shock-absorbing spring and the connecting rod can effectively reduce the vibration and impact on the seat cushion during the driving of the vehicle. These components work together to form a stable and efficient shock-absorbing system, allowing passengers to feel a more comfortable experience when riding.
[0019] 3. Through the setting of the second shock-absorbing component, when the car seat is used, the shock-absorbing effect of the seat is further improved through the damper, providing passengers with a more excellent comfort experience; the damper can absorb and reduce the vibration and impact of the seat during driving, so that passengers can feel a more stable and comfortable environment when riding; at the same time, the setting of the positioning plate and the positioning column ensures the stability and safety of the seat during the adjustment process, and can effectively fix the position of the seat, prevent the seat from unnecessary movement or tilting during use, and ensure the safety of passengers. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic structural diagram of a shock-absorbing automobile seat of the utility model;
[0021] Figure 2 This is an exploded view of a shock-absorbing automobile seat of the utility model;
[0022] Figure 3 This is a schematic structural diagram of the first shock-absorbing component of a shock-absorbing automobile seat after assembly according to the utility model;
[0023] Figure 4 for Figure 3 Schematic diagram of the structure after splitting;
[0024] Figure 5 It is a schematic structural diagram of an adjustment component and a second shock absorbing component in a shock absorbing automobile seat of the utility model after being assembled;
[0025] Figure 6 for Figure 5 Schematic diagram of the structure after decomposition.
[0026] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0027] 11. Cushion; 12. Backrest; 13. Bottom plate; 14. Connecting plate; 15. First mounting seat; 21. Second mounting seat; 22. Sliding rod; 23. Bushing; 24. Shock-absorbing spring; 25. Connecting piece; 26. Connecting rod; 27. Axle pin; 28. Gasket; 31. Adjusting column; 32. First adjusting gear; 33. Bearing; 34. Bearing seat; 35. Adjusting motor; 36. Transmission shaft; 37. Second adjusting gear; 38. Threaded column; 39. Mounting block; 41. Damper; 42. Positioning plate; 43. Positioning hole; 44. Positioning column. DETAILED DESCRIPTION
[0028] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0029] Example:
[0030] As attached Figure 1 To Attachment Figure 6 As shown:
[0031] The utility model provides a shock-absorbing automobile seat, comprising a seat cushion 11, a backrest 12 and a bottom plate 13, wherein the seat cushion 11 is arranged above the bottom plate 13 to provide comfortable riding support for passengers; the backrest 12 is arranged on one side of the seat cushion 11 to provide leaning support for the back of the passenger; a connecting plate 14 is arranged at the bottom of the seat cushion 11, and two groups of first shock-absorbing components are arranged between the connecting plate 14 and the bottom plate 13, and the two groups of first shock-absorbing components can effectively reduce the vibration and impact transmitted to the seat cushion 11 during the driving of the vehicle, thereby improving the riding comfort; a first mounting seat 15 is arranged at the top of the bottom plate 13, and an adjustment component is arranged on the first mounting seat 15, and the adjustment component includes an adjustment column 31, and an adjustment column 31 is arranged between the bottom plate 13 and the connecting plate 14, and the adjustment column 31 is connected to the connecting plate 14 through a second shock-absorbing component; the second shock-absorbing component can further reduce the vibration and impact during the adjustment process, thereby improving the stability and comfort of the seat.
[0032] Please refer to Figure 2 , Figure 3 and Figure 4As shown, the first shock absorbing assembly includes four groups of second mounting seats 21, two groups of second mounting seats 21 are installed on the top of the base plate 13, and the other two groups of second mounting seats 21 are installed on the bottom of the connecting plate 14; every two groups of second mounting seats 21 are connected by a sliding rod 22, and two groups of sliding sleeves 23 are sleeved on each sliding rod 22, and the sleeves 23 can slide freely on the sliding rod 22, thereby providing a certain buffering and shock absorbing effect for the first shock absorbing assembly. When vibration and impact are generated during the driving of the vehicle, the sleeves 23 can slide on the sliding rod 22, thereby reducing the impact of vibration and impact on the seat and improving the riding comfort.
[0033] Please refer to Figure 3 and Figure 4 As shown, the first shock-absorbing assembly also includes a shock-absorbing spring 24, wherein two groups of sleeves 23 are connected by the shock-absorbing spring 24, and the shock-absorbing spring 24 can provide additional elastic support between the sleeves 23 to further absorb and reduce vibration and impact; in addition, the four groups of sleeves 23 are provided with rotatable connecting parts 25, and these connecting parts 25 can rotate freely, so that the sleeves 23 can better adapt to various postures and movements of the car seat during use; finally, the four groups of connecting parts 25 are cross-connected by two groups of connecting rods 26. Such a cross-connection method can increase the stability and structural strength of the entire first shock-absorbing assembly, and at the same time can make the shock-absorbing effect more uniform and stable.
[0034] Please refer to Figure 4 As shown, circular through holes are provided at the intersection of the two groups of connecting rods 26, and the axle pins 27 are inserted into the two groups of through holes. A gasket 28 is also provided between the two groups of through holes. Through holes are provided at the intersection of the two groups of connecting rods 26, and the axle pins 27 are inserted into the two groups of through holes. A gasket 28 is provided between the two groups of through holes to reduce the direct contact between the axle pins 27 and the through holes, thereby reducing wear and friction noise. In addition, the gasket 28 can also provide a certain pre-tightening force to make the axle pin 27 more stable in the through hole and prevent the axle pin 27 from loosening or falling off.
[0035] Please refer to Figure 2 , Figure 5 and Figure 6 As shown, the adjustment component also includes a first adjustment gear 32, a groove is opened on the top of the first mounting seat 15, a bearing 33 is arranged inside the groove, and the top of the bearing 33 carries the first adjustment gear 32, and two groups of mounting blocks 39 are arranged on the top of the base plate 13, and a bearing seat 34 is arranged on the top of the two groups of mounting blocks 39 for supporting and fixing the rotating parts; an adjustment motor 35 is arranged on one side of one group of bearing seats 34 to provide power for the entire adjustment component, and the adjustment motor 35 can be rotated forward or reversely as needed, so as to adjust the shock absorption force.
[0036] Please refer to Figure 5 and Figure 6 As shown, one end of the transmission shaft 36 is connected to the main shaft of the adjusting motor 35, and the other end of the transmission shaft 36 passes through two sets of bearing seats 34 and is connected to the second adjusting gear 37; the second adjusting gear 37 is meshed with the first adjusting gear 32; on the first adjusting gear 32, a threaded column 38 is fixedly connected, and an adjusting column 31 is arranged on the top of the threaded column 38, and an internal thread groove is provided at the bottom of the adjusting column 31, which matches the external thread on the threaded column 38. Through this threaded connection method, when the adjusting motor 35 drives the transmission shaft 36 to rotate When the adjusting motor 35 is started, it transmits power to the first adjusting gear 32 and the second adjusting gear 37 through the transmission shaft 36; as the gears rotate, the distance between the connecting plate 14 and the bottom plate 13 will gradually shorten, and at the same time, the two sets of shock-absorbing springs 24 and the compression damper 41 will also be lengthened, thereby adjusting the elastic stiffness of the car seat, solving the problem that the traditional car seat cannot adjust the shock-absorbing effect of the seat.
[0037] Please refer to Figure 5 and Figure 6 As shown, the second shock absorbing assembly includes a damper 41. By introducing the damper 41, the shock absorbing effect of the seat is further improved, providing passengers with a more excellent comfort experience; the top of the adjustment column 31 is fixedly connected to a positioning plate 42, and the top of the positioning plate 42 is connected to the connecting plate 14 through the damper 41. The damper 41 can effectively absorb and reduce the vibration and impact to which the seat is subjected during driving.
[0038] Please refer to Figure 6 As shown, positioning holes 43 are provided at both ends of the positioning plate 42, and two groups of positioning columns 44 are provided on the top of the bottom plate 13. The two groups of positioning columns 44 are respectively inserted into the two groups of positioning holes 43. Through the arrangement of the positioning plate 42 and the positioning columns 44, the position of the seat cushion 11 is effectively fixed, and unnecessary movement or tilting of the seat cushion 11 during use is prevented, which provides reliable support for passengers and increases the sense of security during use, so that passengers can enjoy a comfortable riding experience with confidence.
[0039] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A shock-absorbing automobile seat, comprising a seat cushion (11), a backrest (12) and a bottom plate (13), characterized in that: The base plate (13) is arranged below the seat cushion (11), including the backrest (12) arranged on one side of the seat cushion (11); a connecting plate (14) is arranged at the bottom of the seat cushion (11); two groups of first shock-absorbing components are arranged between the connecting plate (14) and the base plate (13); a first mounting seat (15) is arranged at the top of the base plate (13); an adjustment component is arranged on the first mounting seat (15); the adjustment component includes an adjustment column (31); the adjustment column (31) is arranged between the base plate (13) and the connecting plate (14); the adjustment column (31) and the connecting plate (14) are connected via a second shock-absorbing component.
2. A shock-absorbing automobile seat as claimed in claim 1, characterized in that: The first shock absorbing assembly comprises four groups of second mounting seats (21), two groups of the second mounting seats (21) are arranged at the top of the base plate (13) and the bottom of the connecting plate (14), the two groups of the second mounting seats (21) are connected by sliding rods (22), and the two groups of the sliding rods (22) are sleeved with two groups of slidable shaft sleeves (23).
3. A shock-absorbing automobile seat as claimed in claim 2, characterized in that: The first shock absorbing assembly also includes a shock absorbing spring (24), wherein two groups of the shaft sleeves (23) are connected via the shock absorbing spring (24), four groups of the shaft sleeves (23) are each provided with a rotatable connecting member (25), and the four groups of the connecting members (25) are cross-connected via two groups of connecting rods (26).
4. A shock-absorbing automobile seat as claimed in claim 3, characterized in that: Through holes are provided at the intersections of the two groups of connecting rods (26), shaft pins (27) are inserted into the two groups of through holes, and a gasket (28) is provided between the two groups of through holes.
5. The shock-absorbing automobile seat according to claim 1, characterized in that: The adjustment component also includes a first adjustment gear (32); a groove is provided on the top of the first mounting seat (15); a bearing (33) is provided in the groove; and the first adjustment gear (32) is provided on the top of the bearing (33).
6. A shock-absorbing automobile seat as claimed in claim 5, characterized in that: Two groups of mounting blocks (39) are arranged on the top of the base plate (13), and bearing seats (34) are arranged on the tops of the two groups of mounting blocks (39). An adjusting motor (35) is arranged on one side of one group of the bearing seats (34).
7. A shock-absorbing automobile seat as claimed in claim 6, characterized in that: One end of a transmission shaft (36) is connected to the main shaft of the regulating motor (35), and the other end of the transmission shaft (36) passes through two sets of bearing seats (34) and is connected to a second regulating gear (37), and the second regulating gear (37) is meshed with the first regulating gear (32).
8. A shock-absorbing automobile seat as claimed in claim 7, characterized in that: A threaded column (38) is fixedly connected to the first adjusting gear (32), the adjusting column (31) is arranged on the top of the threaded column (38), an internal thread groove is arranged on the bottom of the adjusting column (31), and the threaded column (38) is connected to the internal thread groove.
9. The shock-absorbing automobile seat according to claim 1, characterized in that: The second shock absorbing assembly comprises a damper (41), a positioning plate (42) is fixedly connected to the top of the adjusting column (31), and the top of the positioning plate (42) is connected to the connecting plate (14) through the damper (41).
10. A shock-absorbing automobile seat as claimed in claim 9, characterized in that: Both ends of the positioning plate (42) are provided with positioning holes (43), and the top of the bottom plate (13) is provided with two groups of positioning columns (44), and the two groups of positioning columns (44) are respectively inserted into the two groups of positioning holes (43).