Multifunctional car seat

Abstract

The present invention relates to the technical field of automobile seats, and specifically to a multifunctional automobile seat, comprising: a seat cushion, a backrest, at least two sets of sliding rods, and a massage portion, wherein the backrest is arranged on one side of the seat cushion; two sets of sliding rods are arranged on both sides of the backrest; the massage portion comprises a support member, both sides of the support member are slidably connected to the two sets of sliding rods, the support member is provided with two sets of symmetrically arranged massage units, the massage units comprise a first motor arranged in the support member, a rotating shaft of the first motor is provided with a rotating shaft, and one end of the rotating shaft is provided with a massage ball head. The present invention can support a person's waist through the massage ball head, and can also massage a person's waist through the massage ball head, so that fatigue of a person's waist can be relieved during long driving. At the same time, both sides of the support member are slidably connected to the two sets of sliding rods, so that the position of the massage ball head can be adjusted to improve the massage effect.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile seats, in particular to a multifunctional automobile seat. Background Art

[0002] With the development of the automobile industry, people pay more and more attention to the experience of driving and riding in cars, and have higher and higher requirements for car seats.

[0003] Patent application number CN201820671927.1 discloses a car seat with a massage function and a car. The car seat with a massage function includes a backrest, a massage device, and a control switch. The massage device is mounted on the front side of the backrest and is used to massage the body. The control switch is mounted on the backrest and is electrically connected to the massage device. The control switch is turned on and off to control the operation of the massage device. The control switch is turned on when a preset pressure is applied and turned off when the pressure is released. The massage position of this seat cannot be adjusted, and the massage effect is not very good. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a multifunctional car seat to solve the problem that the waist of a driver is easily fatigued after long-term driving.

[0005] Based on the above objectives, the present invention provides a multifunctional car seat, comprising:

[0006] Seat cushion, backrest, at least two sets of slide rods and massage part, among which,

[0007] The backrest is arranged on one side of the seat cushion;

[0008] Two groups of sliding rods are arranged on both sides of the backrest;

[0009] The massage part includes a support member, both sides of which are slidably connected to two groups of sliding rods, and two groups of symmetrically arranged massage units are provided on the support member. The massage unit includes a first motor arranged in the support member, and a rotating shaft is provided on the rotating shaft of the first motor, and a massage ball head is provided at one end of the rotating shaft.

[0010] Optionally, the seat includes a first driving unit, which is used to adjust the position of the support member on the sliding rod.

[0011] Optionally, the first driving part includes a rack embedded in the backrest, the rack is engaged with a gear, the gear is rotatably arranged on the back of the support member, the gear transmission is connected to a second motor, the second motor drives the gear to rotate, and the support member moves up or down through the cooperation of the gear and the rack.

[0012] Optionally, the massage part includes two groups of second driving parts, which are respectively connected to the two groups of massage units for driving the two groups of massage units to move closer or farther away.

[0013] Optionally, the second driving part includes a slide plate arranged at the bottom of the first motor, and the slide plate can slide inside the support member. A spring is provided on one side of the slide plate, and a first baffle is provided on one side of the spring. A cam is provided on the rotating shaft, and a second baffle is provided on one side of the cam. When the distal end of the cam contacts the second baffle, the two slide plates overcome the elastic force of the spring and approach each other. When the proximal end of the cam contacts the second baffle, the two slide plates move away from each other under the pulling force of the spring.

[0014] Optionally, a threaded hole is provided on the backrest, a screw is rotatably provided on the slide rod, and the slide rod is detachably connected to the backrest through the cooperation between the screw and the threaded hole.

[0015] Optionally, the seat includes a detection unit for detecting the driver's driving time.

[0016] Optionally, the detection unit includes a pressure sensor arranged in the seat cushion, the pressure sensor is electrically connected to a controller, and the controller is electrically connected to a timer and an alarm.

[0017] When the chair is in use, the position of the support member on the slide rod can be adjusted so that the massage ball head is aligned with the person's waist to support the person's waist. At the same time, the first motor drives the rotating shaft to rotate, and the rotating shaft drives the massage ball head to rotate, thereby achieving a massage effect on the person's waist.

[0018] From the above, it can be seen that this seat can support the human waist through the massage ball head, and at the same time, it can massage the human waist through the massage ball head. In this way, the fatigue of the human waist can be relieved during long driving. At the same time, the two sides of the support are slidably connected to two sets of sliding rods, so that the position of the massage ball head can be adjusted to improve the massage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 A side view of a backrest according to an embodiment of the present invention;

[0021] Figure 2 This is a front view of a backrest according to an embodiment of the present invention;

[0022] Figure 3 A side view of a rack according to an embodiment of the present invention;

[0023] Figure 4 This is a schematic diagram of two massage ball heads approaching each other according to an embodiment of the present invention;

[0024] Figure 5 This is a schematic diagram of an embodiment of the present invention when two massage ball heads are separated from each other.

[0025] In the figure: 1. seat cushion; 2. backrest; 3. slide rod; 41. support member; 42. first motor; 43. rotating shaft; 44. massage ball head; 51. rack; 52. gear; 61. slide plate; 62. spring; 63. first baffle; 64. cam; 65. second baffle. DETAILED DESCRIPTION

[0026] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to specific embodiments.

[0027] It should be noted that, unless otherwise defined, the technical or scientific terms used in the present invention should have the usual meanings understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0028] The embodiment of the present invention provides a multifunctional car seat. Figures 1 to 5 As shown, a multifunctional car seat comprises: a seat cushion 1, a backrest 2, at least two sets of slide rods 3 and a massage part, wherein:

[0029] The backrest 2 is arranged on one side of the seat cushion 1;

[0030] Two groups of sliding rods 3 are arranged on both sides of the backrest 2;

[0031] The massage part includes a support member 41, both sides of which are slidably connected to two groups of sliding rods 3. Two groups of symmetrically arranged massage units are provided on the support member 41. The massage unit includes a first motor 42 arranged in the support member 41, and a rotating shaft 43 is provided on the rotating shaft of the first motor 42. A massage ball head 44 is provided at one end of the rotating shaft 43.

[0032] When the chair is in use, the position of the support member 41 on the slide rod 3 can be adjusted so that the massage ball head 44 is aligned with the person's waist to support the person's waist. At the same time, the first motor 42 drives the rotating shaft 43 to rotate, and the rotating shaft 43 drives the massage ball head 44 to rotate, thereby achieving a massage effect on the person's waist.

[0033] From the above, it can be seen that this seat can support the human waist through the massage ball head 44, and at the same time can massage the human waist through the massage ball head 44, so that the fatigue of the human waist can be relieved during a long driving process.

[0034] In some embodiments, the chair includes a first drive unit for adjusting the position of the support member 41 on the slide 3. If the massage ball head 44 is always positioned at the waist, it may cause discomfort. Furthermore, the back and shoulders of a person are prone to fatigue and require massage. To massage the back and shoulders of a person, the present invention is designed with a first drive unit for adjusting the position of the support member 41 on the slide 3, thereby adjusting the position of the massage ball head 44.

[0035] Optionally, the first driving part includes a rack 51 embedded in the backrest 2, the rack 51 is engaged with a gear 52, the gear 52 is rotatably arranged on the back of the support member, the gear 52 is transmission-connected to a second motor, and the second motor drives the gear 52 to rotate, and the support member moves upward or downward through the cooperation between the gear 52 and the rack 51.

[0036] When the position of the support member needs to be adjusted, the second motor drives the gear 52 to rotate, thereby realizing the movement of the gear 52 along the rack 51, thereby driving the support member to move on the slide rod 3, realizing the adjustment of the position of the massage ball head 44, so that the massage ball head 44 can be adjusted to the position of the back or shoulders, massaging the back and shoulders, and reducing fatigue of the back and shoulders.

[0037] In some embodiments, the massage unit includes two sets of second drive units, each of which is in transmission connection with the two sets of massage units and is used to drive the two sets of massage units closer together or further apart. The massage ball head 44 provides massage only by rotating, which is not very effective. To improve the massage effect, the present invention has designed a second drive unit for driving the two sets of massage units closer together or further apart. By moving the two sets of massage units closer together or further apart, a squeezing effect is achieved, thereby further improving the massage effect.

[0038] Optionally, the second driving part includes a slide plate 61 arranged at the bottom of the first motor 42, and the slide plate 61 can slide inside the support member 41. A spring 62 is provided on one side of the slide plate 61, and a first baffle 63 is provided on one side of the spring 62. A cam 64 is provided on the rotating shaft 43, and a second baffle 65 is provided on one side of the cam 64. When the distal end of the cam 64 contacts the second baffle 65, the two slide plates 61 overcome the elastic force of the spring 62 and approach each other. When the proximal end of the cam 64 contacts the second baffle 65, the two slide plates 61 move away from each other under the pulling force of the spring 62.

[0039] When the first motor 42 drives the rotating shaft 43 to rotate, the cam 64 will rotate along with the rotating shaft 43. When the distal end of the cam 64 contacts the second baffle 65, the two slides 61 overcome the elastic force of the spring 62 and approach each other, thereby achieving a muscle squeezing effect. When the proximal end of the cam 64 contacts the second baffle 65, the two slides 61 move away from each other under the pulling force of the spring 62, thereby achieving muscle relaxation. This cycle continuously squeezes and relaxes the muscles, further enhancing the muscle massage effect.

[0040] In some embodiments, the backrest 2 is provided with a threaded hole, and the slide rod 3 is rotatably provided with a screw, and the slide rod 3 is detachably connected to the backrest 2 through the cooperation of the screw and the threaded hole. In this way, the massage part can be detached, and people can decide whether to use the massage part according to different needs.

[0041] In some embodiments, the seat includes a detection unit for detecting the driving time of the driver.

[0042] Optionally, the detection unit includes a pressure sensor arranged in the seat cushion 1, the pressure sensor is electrically connected to a controller, and the controller is electrically connected to a timer and an alarm.

[0043] When the driver wants to monitor his driving time, he first turns on the detection unit. When the driver sits on the seat cushion 1, the pressure sensor receives a signal and sends it to the controller. The controller controls the timer to start timing. When the timer reaches the predetermined time, for example, two hours, the controller controls the alarm to sound an alarm to remind the driver that the predetermined driving time has been reached and to take a rest.

[0044] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0045] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A multifunctional car seat, characterized in that: include: Seat cushion, backrest, at least two sets of slide rods and massage part, among which, The backrest is arranged on one side of the seat cushion; Two groups of sliding rods are arranged on both sides of the backrest; The massage part includes a support member, both sides of which are slidably connected to two sets of sliding rods, and two sets of symmetrically arranged massage units are provided on the support member, each massage unit including a first motor provided in the support member, a rotating shaft provided on the rotating shaft of the first motor, and a massage ball head provided at one end of the rotating shaft; The massage part includes two sets of second driving parts, which are respectively connected to the two sets of massage units in a transmission manner and are used to drive the two sets of massage units to move closer or farther away. The second driving part includes a slide plate arranged at the bottom of the first motor, and the slide plate can slide inside the support member. A spring is provided on one side of the slide plate, and a first baffle is provided on one side of the spring. A cam is provided on the rotating shaft, and a second baffle is provided on one side of the cam. When the distal end of the cam contacts the second baffle, the two slide plates overcome the elastic force of the spring and approach each other. When the proximal end of the cam contacts the second baffle, the two slide plates move away from each other under the pulling force of the spring.

2. A multifunctional car seat according to claim 1, characterized in that: The seat includes a first driving portion, which is used to adjust the position of the support member on the slide rod.

3. A multifunctional car seat according to claim 2, characterized in that: The first driving part includes a rack embedded in the backrest, the rack is engaged with a gear, the gear is rotatably arranged on the back of the support member, the gear transmission is connected to a second motor, the second motor drives the gear to rotate, and the support member moves up or down through the cooperation of the gear and the rack.

4. The multifunctional car seat according to claim 1, characterized in that: A threaded hole is provided on the backrest, a screw is rotatably provided on the slide rod, and the slide rod is detachably connected to the backrest through the cooperation between the screw and the threaded hole.

5. The multifunctional car seat according to claim 1, characterized in that: The seat includes a detection portion for detecting a driving time of a driver.

6. The multifunctional car seat according to claim 5, characterized in that: The detection unit includes a pressure sensor arranged in the seat cushion, the pressure sensor is electrically connected to a controller, and the controller is electrically connected to a timer and an alarm.

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