Adjusting device for automobile seat assembly

Abstract

The utility model relates to the technical field of adjustment of automobile seat accessories, in particular to an automobile seat assembly adjusting device which comprises a seat, two rotating grooves are symmetrically formed in the top of the seat, a headrest is adjustably arranged on the top of the seat, a neck support assembly is arranged on the bottom face of the headrest, and the neck support assembly is connected with the rotating grooves. The neck support assembly comprises a supporting panel hinged to the headrest, a fixing block is slidably connected to the outer side of the supporting panel in a clamped mode, a rubber pillow is fixedly connected to the outer side of the fixing block in a sleeving mode, a limiting plate is slidably connected to the bottom of the supporting panel in a clamped mode, and an adjusting assembly is installed in the seat. According to the headrest, the rubber pillow is hinged to the bottom face of a traditional headrest through the supporting panel, after the height of the headrest is adjusted, the rubber pillow can be rotated to the gap position between the headrest and a seat, and the rubber pillow can be vertically adjusted to the position where the neck of a user can lean on at the gap position; and the comfort of the neck of the user sitting on the seat is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile seat accessory adjustment, and specifically relates to an automobile seat assembly adjustment device. BACKGROUND

[0002] Automobile seat assembly adjustment mainly includes seat position adjustment, backrest angle adjustment, seat depth adjustment and headrest position adjustment, wherein the headrest position adjustment includes headrest height adjustment and headrest inclination angle adjustment, the height of the headrest is generally adjusted to the back of the head of the passenger to ensure that the head of the passenger is properly supported and protected during vehicle driving, and since the body shape and sitting posture habit of each person are different, the inclination angle of the headrest sometimes needs to be adjusted to ensure the fit of the headrest and the head.

[0003] After the headrest on most seats is adjusted to a high position, a gap exists between the headrest and the seat, which will make the neck of the passenger hang behind, and long-time driving will easily lead to neck fatigue, although some seat headrest positions are provided with neck pillow, the position of the neck pillow is not easy to adjust, and for test driving vehicles, different groups of people cannot be matched, and most seat headrests are not easy to adapt to the height position of the headrest to automatically adjust the inclination angle of the headrest. SUMMARY

[0004] The utility model aims at providing an automobile seat assembly adjustment device to solve the problems in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] An automobile seat assembly adjustment device comprises:

[0007] A seat is provided with two rotating grooves on the top thereof;

[0008] A headrest is adjustably installed on the top of the seat;

[0009] A neck support assembly is arranged on the bottom surface of the headrest, and comprises a support panel hingedly connected with the headrest, a fixed block slidingly connected to the outer side of the support panel, a rubber pillow fixedly connected to the outer side of the fixed block, and a limiting plate slidingly connected to the bottom of the support panel.

[0010] An adjustment assembly is arranged inside the seat and can adjust the height and inclination angle of the headrest, and comprises a double-shaft motor, a transmission sleeve fixedly connected to the two output ends of the double-shaft motor, and a movable rod slidingly and insertingly connected with the headrest inside the transmission sleeve.

[0011] Further, an accommodating chamber capable of accommodating the fixed double-shaft motor is formed in the seat, and a gap capable of accommodating the rubber pillow is formed in the top of the seat.

[0012] Further in, one side of the support panel is fixed with a clamping block, and a clamping groove for slidingly clamping the clamping block is formed in the clamping block.

[0013] Further in, an iron block two is embedded and fixed at the top of the limiting plate, and a rectangular groove for slidingly inserting the limiting plate is formed in the bottom surface of the support panel, and a magnet two is fixed to the inner top surface of the rectangular groove.

[0014] Further in, a magnet one is embedded and fixed to the bottom surface of the headrest, and an iron block one is embedded and fixed to one side of the support panel.

[0015] Further in, a U-shaped iron is embedded and fixed to the top of the transmission sleeve, and an iron block three is fixed to the bottom of the movable rod.

[0016] Further in, an electromagnet is embedded and fixed to the top of the rotating groove, and the U-shaped iron and the iron block three are electrically attracted and fixed to the electromagnet.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The bottom surface of the headrest is hingedly connected with a support panel, the outer side of the support panel is slidingly clamped with a rubber pillow through a clamping block, after the headrest is lifted, the support panel with the rubber pillow is rotated outward, the rubber pillow is arranged at the gap position between the headrest and the seat, the rubber pillow is slidingly arranged at the appropriate position outside the support panel, the neck of passengers with different body types can be leaned on the rubber pillow, and the comfort of passengers when sitting on the seat is improved.

[0019] 2. The top of the seat is provided with a notch, when the height position of the headrest is not needed to be adjusted upward, the rubber pillow can be arranged on the bottom surface of the headrest through the support panel, the rubber pillow can be stored in the notch position, space is saved, and the rubber pillow is protected.

[0020] 3. The two sides of the headrest are fixed with movable rods, the headrest is pulled upward, the movable rods are moved upward along the transmission sleeves, the height of the headrest is adjusted, the double-shaft motor drives the two transmission sleeves to rotate, the transmission sleeves drive the movable rods to rotate, the movable rods drive the headrest to rotate and adjust the inclination angle, the needs of different passengers in sitting posture are met, the electromagnet in the rotating groove of the seat generates magnetism after being electrified, the electromagnet simultaneously attracts and fixes the iron block three on the movable rod and the U-shaped iron on the transmission sleeve, the transmission sleeve and the movable rod after position adjustment are fixed, and the headrest after position adjustment is fixed. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic diagram of the utility model;

[0022] Figure 2 is a headrest adjusting position state structure schematic diagram in the utility model;

[0023] Figure 3 is a headrest adjusting position state structure schematic diagram in the utility model;

[0024] Figure 4 is a neck support assembly structure schematic diagram in the utility model;

[0025] Figure 5 is a seat top structure schematic diagram in the utility model.

[0026] In the figure: 100, seat; 110, rotating groove; 111, electromagnet; 120, notch; 200, headrest; 210, magnet one; 300, neck support assembly; 310, support panel; 311, magnet two; 312, clamping block; 313, iron block one; 320, fixed block; 330, rubber pillow; 340, limiting plate; 341, iron block two; 400, adjusting assembly; 410, double-shaft motor; 420, transmission sleeve; 421, U-shaped iron; 430, movable rod; 431, iron block three. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Embodiment one, please refer to Figure 1 - Figure 5 In the utility model embodiment, a kind of automobile seat assembly adjusting device, including seat 100, the top of seat 100 is symmetrically provided with two rotating grooves 110, the top of seat 100 is adjustably provided with headrest 200, the bottom surface of headrest 200 is arranged with neck support assembly 300, neck support assembly 300 includes the support panel 310 being hinged with headrest 200, the outside of support panel 310 is slidably connected with fixed block 320, the outside of fixed block 320 is fixed with rubber pillow 330, the bottom of support panel 310 is slidably connected with limiting plate 340, adjusting assembly 400 is installed in seat 100, adjusting assembly 400 includes double-shaft motor 410, the two output ends of double-shaft motor 410 are all fixed with transmission sleeve 420, transmission sleeve 420 is slidably inserted with movable rod 430 being fixedly connected with headrest 200.

[0029] Specifically, the rubber pillow 330 is hinged to the bottom surface of the traditional headrest 200 through the support panel 310. After the height of the headrest 200 is adjusted, the rubber pillow 330 can be rotated to the gap position between the headrest 200 and the seat 100, and the rubber pillow 330 can be adjusted up and down to a position that satisfies the neck leaning of the user, thereby improving the comfort of the neck of the user when the user sits on the seat 100. The two transmission sleeves 420 are driven to rotate by the double-shaft motor 410, and the headrest 200 is adjusted in the top of the seat 100 by the movable rod 430, so that the headrest 200 on the seat 100 can satisfy the needs of users with different sitting postures, thereby improving the overall comfort of the seat 100.

[0030] As shown in Figure 1 and Figure 5 , in the embodiment, the top of the seat 100 is provided with a gap 120 capable of accommodating the rubber pillow 330, so that when the headrest 200 is not raised, the rubber pillow 330 on the bottom surface of the headrest 200 can be accommodated in the gap 120. The seat 100 is internally provided with an accommodation chamber capable of accommodating the double-shaft motor 410, so that the double-shaft motor 410 can be fixedly installed in the seat 100.

[0031] As shown in Figure 4 , in the embodiment, one side of the support panel 310 is fixedly provided with a clamping block 312, the fixed block 320 is internally provided with a clamping groove capable of slidingly clamping the clamping block 312, and the outer side of the clamping block 312 is sleeved with a rubber sleeve. The rubber sleeve can increase the sliding resistance of the clamping block 312 in the clamping groove, so that the clamping block 312 can stay at a position after sliding to the position.

[0032] In the embodiment, after the rubber pillow 330 is rotated out, the user can tentatively lean the neck on the rubber pillow 330, and according to the comfort degree, the rubber pillow 330 can be moved to a position opposite to the back of the neck, so that the protruding position on the rubber pillow 330 abuts against the neck, thereby improving the comfort of the support of the rubber pillow 330.

[0033] As shown in Figure 2 and Figure 4 , in the embodiment, the top of the limiting plate 340 is embeddedly fixed with an iron block two 341, the bottom surface of the support panel 310 is provided with a rectangular groove capable of slidingly inserting the limiting plate 340, and the inner top surface of the rectangular groove is fixed with a magnet two 311. When the limiting plate 340 is accommodated in the rectangular groove, the magnet two 311 can attract and fix the iron block two 341, thereby preventing the limiting plate 340 from automatically moving out of the support panel 310.

[0034] In the embodiment, after the support panel 310 is rotated to the position of the gap between the headrest 200 and the seat 100, the limiting plate 340 can be slid out from the inside of the support panel 310, and the bottom of the limiting plate 340 is overlapped on the seat 100, so that the overall length of the support panel 310 and the limiting plate 340 is greater than the width of the gap, and the rubber pillow 330 outside the support panel 310 is more stable.

[0035] As shown in Figure 3 In the embodiment, the bottom surface of the headrest 200 is embedded with a magnet 210, and one side of the support panel 310 is embedded with an iron block 313. When the support panel 310 and the rubber pillow 330 are stored, the iron block 313 on the support panel 310 can be fixed by the magnet 210, so as to prevent the support panel 310 from being in an active state when the headrest 200 with the rubber pillow 330 is lowered.

[0036] In the second embodiment, the headrest 200 is limited and fixed in position after adjustment based on the first embodiment.

[0037] As shown in Figure 3 and Figure 5 In the embodiment, the top of the transmission sleeve 420 is embedded with a U-shaped iron 421, the bottom of the movable rod 430 is fixed with an iron block 431, and the top of the rotating groove 110 is embedded with an electromagnet 111. The U-shaped iron 421 and the iron block 431 are both fixed by the electromagnet 111.

[0038] In the embodiment, when the support height and the inclination angle of the movable rod 430 are adjusted, the electromagnet 111 is powered to simultaneously fix the U-shaped iron 421 outside the transmission sleeve 420 and the iron block 431 at the bottom of the movable rod 430, so as to limit and fix the movable rod 430 and the transmission sleeve 420 in position after adjustment in the rotating groove 110, and limit and fix the headrest 200 in position after adjustment.

[0039] In the embodiment, the rotating groove 110 is fan-shaped, which is convenient for the transmission sleeve 420 to rotate with the movable rod 430 in the rotating groove 110 to adjust the inclination angle of the headrest 200. In addition, the area of the electromagnet 111 covers all the movable positions of the iron block 431 and the U-shaped iron 421 in the rotating groove 110, so as to fix the transmission sleeve 420 and the movable rod 430 at any position by the electromagnet 111.

[0040] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0041] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. An automotive seat assembly adjustment device, characterized by, The utility model relates to a seat with adjustable headrest and neck support assembly, including: a seat, the top of the seat is symmetrically provided with two rotating grooves; a headrest, which is adjustably installed on the top of the seat; a neck support assembly, which is arranged on the bottom surface of the headrest, the neck support assembly comprising a support panel hingedly connected to the headrest, a fixing block slidingly connected to the outer side of the support panel, a rubber pillow fixedly sleeved to the outer side of the fixing block, and a limiting plate slidingly connected to the bottom of the support panel; an adjusting assembly, which is arranged inside the seat and can adjust the height and inclination angle of the headrest, the adjusting assembly comprising a double-shaft motor, two output ends of the double-shaft motor are fixedly provided with a transmission sleeve, and the inside of the transmission sleeve is slidingly connected with a movable rod fixedly connected to the headrest.

2. The automotive seat assembly adjustment device of claim 1, wherein, The inside of the seat is provided with an accommodating chamber capable of accommodating the double-shaft motor, and the top of the seat is provided with a gap capable of accommodating the rubber pillow.

3. The automotive seat assembly adjustment apparatus of claim 1, wherein, One side of the support panel is fixedly provided with a clamping block, and the inside of the fixing block is provided with a clamping groove slidingly connected with the clamping block.

4. The automotive seat assembly adjustment apparatus of claim 1, wherein, The top of the limiting plate is embeddedly fixed with an iron block two, the bottom surface of the support panel is provided with a rectangular groove slidingly connected with the limiting plate, and the inner top surface of the rectangular groove is fixedly provided with a magnet two.

5. The automotive seat assembly adjustment apparatus of claim 1, wherein, The bottom surface of the headrest is embeddedly fixed with a magnet one, and one side of the support panel is embeddedly fixed with an iron block one.

6. The automotive seat assembly adjustment apparatus of claim 1, wherein, The top of the transmission sleeve is embeddedly fixed with a U-shaped iron, and the bottom of the movable rod is fixedly provided with an iron block three.

7. The automotive seat assembly adjustment apparatus of claim 6, wherein, The top of the rotating groove is embeddedly fixed with an electromagnet, and the U-shaped iron and the iron block three are electrically attracted and fixed to the electromagnet.

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