CN218594187U

CN218594187U - Headrest device and seat

Info

Publication number: CN218594187U
Application number: CN202223384910.3U
Authority: CN
Inventors: 景桢朝
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-03-10
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a back cushion device, which is arranged on a seat back and comprises a back cushion and a slide way strip, wherein the slide way strip is divided into two sections and is vertically arranged outside the front side of the seat back from top to bottom, the top end of each section of the slide way strip is connected with the top of a headrest above the seat back, and the bottom end of the slide way strip is connected with the bottom of the seat back; vertical cross sleeves are respectively arranged at two ends of the back face of the back cushion, are sleeved on the slideway strips and are locked at high and low positions through locking structures. The utility model also discloses a seat of assembling this back cushion device. The utility model discloses the individualized demand of different people of taking is satisfied to the height position of adjustment back cushion that can be convenient, has improved the comfort level of taking the people.

Description

Headrest device and seat

Technical Field

The utility model relates to a seat annex technical field especially relates to a back cushion device and seat.

Background

The back of a common seat is provided with a headrest, and a headrest device for a neck or a back to lean against is not arranged, so that the headrest is required to be additionally configured to meet comfortable resting work or rest of a seat occupant. Moreover, some office chairs, computer chairs, car seats and the like are provided with back rests, but most of the back rests are fixed on the back rests in a binding belt mode or a direct sewing mode, and the height positions are not easy to adjust. For different passengers, the heights are different, the habits are different, the height positions of the back cushions to be installed are different, and the back cushions of the existing seats cannot meet the differentiated requirements of people.

Therefore, a headrest is required to be developed to address the above drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a back cushion device, the height position of adjustment back cushion that can be convenient satisfies different individualized demands of taking the people, has improved the comfort level of taking the people.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a back cushion device, which is arranged on a seat back and comprises a back cushion main body and a slide way strip, wherein the slide way strip is divided into two sections and is vertically arranged at the outer side of the front side of the seat back from top to bottom, the top end of each section of the slide way strip is connected with the top of a headrest above the seat back, and the bottom end of the slide way strip is connected with the bottom of the seat back; vertical cross sleeves are respectively arranged at two ends of the back face of the headrest main body, and are sleeved on the slideway strips and locked at high and low positions through locking structures.

Furthermore, the locking structure is characterized in that the back surface of the headrest body is a curved surface with radian, the cross-connecting sleeve is tightly attached to the back surface of the curved surface with radian, the slide way strip is specifically made of elastic bands, and the tightened elastic bands penetrate through the cross-connecting sleeve and lock the high and low positions of the headrest body.

Furthermore, a rubber layer is compounded on the inner surface of the penetrating sleeve, and punctiform protrusions for increasing the frictional resistance are arranged on the surface of the rubber layer.

Furthermore, the two sections of the parts above the headrest main body are connected together through the slide rail strips, the headrest is inserted into the top of the backrest through the headrest supporting legs, and the slide rail strips are connected on the headrest supporting legs in a binding mode and are arranged on the back of the headrest in a crossed mode.

Furthermore, the slide strip is in two sections parts of back cushion main part below have tied up fixed card respectively, fixed card can the joint in the gap between backrest and the base.

Furthermore, locking structure includes the locking clip, the locking clip is installed the back of back cushion main part, and can clip the slide strip locks the height position.

Furthermore, locking structure includes bonding strip and magic tape strip, and is a plurality of equidistant parallel arrangement of magic tape strip is in the back of slide strip, bonding strip one end fixed connection be in the magic tape hook face of the cross-under cover top other end can adhere to on the magic tape strip.

Furthermore, the bottom of the penetration sleeve is fixedly connected with a reinforcing pad, and the reinforcing pad is fixedly connected to the back of the headrest main body.

Furthermore, two ends of the front surface of the headrest main body are provided with neck protectors protruding outwards.

The utility model also provides a seat, be provided with above-mentioned arbitrary back cushion device on the back of seat.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model relates to a back cushion's beneficial effect:

the utility model relates to a back cushion device leads to the slide strip that long sets up through two sections along backrest tilt up and down, and back cushion main part back is connected on the slide strip through two cross-under cover wearing sleeves to through the height position of locking structure locking back cushion main part, handheld back cushion main part reciprocates along the slide strip, can accomplish the back cushion main part promptly and adjust the height in order to adapt to the nimble demand of different heights person to the back cushion position on the backrest direction of height, improved person's comfort level.

In addition, the elastic band slideway strip with certain elasticity penetrates through the penetrating sleeve with radian, and the back cushion main body is locked by utilizing the tightening force of the elastic band, so that the back cushion main body is prevented from sliding downwards under the action of gravity and bumping force. The rubber layer is compounded on the inner surface of the penetrating sleeve, and the punctiform protrusions for increasing the frictional resistance are arranged on the surface of the rubber layer, so that the frictional resistance between the penetrating sleeve and the slide rail strip can be increased, and the locking capacity between the penetrating sleeve and the slide rail strip is further increased. The top of the slide rail strip is bound on the headrest supporting leg of the headrest, and the slide rail strip is arranged on the headrest back in a crossed mode, so that the slide rail strip is convenient to ensure that the slide rail strip cannot easily slide on the headrest stably. The fixing card clamping mode is used at the bottom of the slide rail strip, the interior card which is convenient to obtain is used, the cost is reduced, the installation and the disassembly are convenient, and the later maintenance and cleaning are convenient. Through the installation of locking clip, be convenient for form comparatively firm reliable position locking, through the operation moreover the flexible adjustment of being convenient for of opening and shutting of locking clip. Through the setting of bonding strip and magic tape, the bonding strip can with the laminating of the magic tape of different positions, and then nimble position of locking the back cushion main part for the slide strip, and then the height that the locking was adjusted. Through the setting of reinforcing pad, increased the joint strength of cross-under, the condition of tearing the destruction appears in cross-under opening root in the reduction.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

Fig. 1 is a schematic view of the mounting structure of the headrest of the present invention;

fig. 2 is a back structure schematic view of the back cushion of the present invention;

FIG. 3 is a schematic view of the installation structure of the headrest and the slide bar of the present invention;

fig. 4 is a schematic view of a top mounting structure of a slide bar according to an embodiment of the present invention.

Description of the reference numerals: 1. a seat back; 2. a headrest; 201. a headrest leg; 3. a headrest body; 301. threading the sleeve; 302. a reinforcement pad; 4. a slide way strip; 401. magic tape; 5. fixing the card; 6. and (6) bonding the strips.

Detailed Description

The core of the utility model is to provide a back cushion device, the height position of adjustment back cushion that can be convenient satisfies different individualized demands of taking the people, has improved the comfort level of taking the people.

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to the drawings, fig. 1 is a schematic view of an installation structure of the back cushion of the present invention; fig. 2 is a back structure schematic view of the back cushion of the present invention; FIG. 3 is a schematic view of the installation structure of the headrest and the slide bar of the present invention; fig. 4 is a schematic view of a top mounting structure of a slide bar according to an embodiment of the present invention.

In a specific embodiment, as shown in fig. 1 and fig. 2, the seat back 1 is mounted on a seat back and includes a headrest body 3 and a slide way strip 4, wherein the slide way strip 4 is two-section and is vertically disposed on the outer side of the front surface of the seat back 1 from top to bottom. The top of every section slide strip 4 is connected at the top of 1 top headrest 2 of backrest, and 4 bottoms of slide strip are connected to the bottom of backrest 1, and slide strip 4 inclines about along backrest 1 promptly and leads to long the setting. The back of the headrest main body 3 is sewed with two vertically parallel-arranged penetration sleeves 301, the upper and lower ends of the penetration sleeves 301 are provided with openings, and the penetration sleeves 301 are sleeved on the slide rail strips 4 and lock the high and low positions of the headrest main body 3 through a locking structure.

Lead to the slide strip 4 that the length set up through two sections along backrest 1 tilt up-and-down, 3 backs of back cushion main part are connected on slide strip 4 through two wearing cover 301 wearing covers, and through the height position of locking structure locking back cushion main part 3, handheld back cushion main part 3 reciprocates along slide strip 4, can accomplish back cushion main part 3 promptly and take the nimble demand of people to the back cushion position in order to adapt to different heights in 1 direction of height adjustment height of backrest, the comfort level of taking the people has been improved.

In a specific embodiment of the present invention, as shown in fig. 2 and 3, the back of the headrest body 3 is a curved surface with radian, and the cross-connecting sleeve 301 is tightly attached to the curved surface with radian on the back, the slide strip 4 specifically adopts an elastic with variable length, which is tightened when the elastic passes through the cross-connecting sleeve 301 and locks the height position of the headrest body 3. Obviously, the back of the headrest body 3 may also adopt a bending surface, and the bending surface may also lock the elastic band under tension, and similar deformation modes all fall into the protection scope of the present invention.

Specifically, a rubber layer is compounded on the inner surface of the penetration sleeve 301, and dot-shaped protrusions for increasing frictional resistance are arranged on the surface of the rubber layer.

The elastic band slideway strip 4 with certain elasticity penetrates through the penetrating sleeve 301 with radian, and the headrest main body 3 is locked by the elastic band tightening force to prevent the headrest main body from sliding downwards under the action of gravity and bumping force. Through the inner surface composite rubber layer of the penetration sleeve 301, and the punctiform bulge for increasing the frictional resistance is arranged on the surface of the rubber layer, the frictional resistance between the penetration sleeve 301 and the slide rail strip 4 can be increased, and the locking capacity between the penetration sleeve 301 and the slide rail strip 4 is further increased.

Specifically, as shown in fig. 4, the two sections of the slide bar 4 above the headrest body 3 are connected together, the headrest 2 is inserted on the top of the seat back 1 through the headrest legs 201, and the slide bar 4 is bound on the headrest legs 201 and is arranged across the back of the headrest 2.

Obviously, the top end of the slide rail strip 4 can also be directly sewn on the back of the headrest 2 or be independently bound on the headrest support leg 201, and only the top end of the slide rail strip 4 needs to be reliably fixed, and similar fixing modes all fall into the protection range of the utility model.

Specifically, as shown in fig. 2, two sections of the slide rail strip 4 below the headrest body 3 are respectively bound with a fixing clip 5, and the fixing clip 5 can be clipped into a gap between the seat back 1 and the base. The fixed card 5 is a card special for automobile interior work, and is convenient to obtain at low cost.

Obviously, the top connection mode of the slide way strips 4 is not limited to the binding mode, the bottom connection mode of the slide way strips 4 is not limited to the clamping by using the fixing clamping pieces 5, and the direct sewing, pin fixing or high-strength bonding to the corresponding fixing positions can be carried out according to specific conditions. Similar deformation mode all falls into among the protection scope of the utility model.

Bind on the headrest landing leg 201 of headrest 2 and in headrest 2 back cross arrangement through slide strip 4 top, be convenient for guarantee that the stable position of slide strip 4 on headrest 2 can not take place the landing condition easily. Use 5 joint modes of fixed card through 4 bottoms of slide strip, use the interior card that is convenient for obtain, be favorable to reduce cost, it is more convenient to install and dismantle moreover, the later maintenance clearance of being convenient for.

In a specific embodiment of the present invention, the locking structure includes a locking clip, the locking clip is installed on the back of the headrest body 3, and can clip the slide rail 4 to lock the high-low position.

Through the installation of locking clip, be convenient for form comparatively firm reliable position locking, moreover through the operation the flexible adjustment of being convenient for of opening and shutting of locking clip.

In a specific embodiment of the utility model, as shown in fig. 2 and 3, locking structure includes bonding strip 6 and magic tape 401, and equidistant parallel sewing at the back of slide strip 4 is pasted to a plurality of magic tapes 401. The hair side of the magic tape 401 faces outwards, and the long side direction is consistent with the width direction of the slideway strip 4. One end of the bonding strip 6 is sewn at the top of the cross-connecting sleeve 301, and the back face of the other end of the bonding strip is sewn with a hook-and-loop fastener surface which can be bonded to the hook-and-loop fastener strip 401.

Through the setting of bonding strip 6 and magic tape 401, bonding strip 6 can paste the tape 401 laminating with the magic of different positions, and then nimble locking back cushion main part 3 is for the position of slide strip 4, and then the height that the locking was adjusted.

In a specific embodiment of the present invention, the bottom of the penetration sleeve 301 is sewn to connect with the reinforcing pad 302, and the reinforcing pad 302 is sewn to connect with the back of the headrest body 3.

Through the arrangement of the reinforcing pad 302, the connecting strength of the cross-connecting sleeve 301 is increased, and the situation that the opening root of the cross-connecting sleeve 301 is torn and damaged is reduced.

In a specific embodiment of the present invention, the two ends of the front surface of the headrest body 3 are provided with neck protection portions protruding outward. Obviously, the shape and size of the headrest body 3 of the present invention are various, and are not limited to the structural form in the accompanying drawings, and the description of the accompanying drawings should not be taken as a limitation to the scope of the present invention.

The utility model also provides a seat with the back cushion, which is provided with the back cushion in any one of the above embodiments on the backrest of the seat. Obviously, the utility model discloses seat with back cushion is not limited to car seat, including office seat, computer seat, bus seat, dining room seat etc. all fall into among the protection scope of the utility model.

The utility model discloses back cushion use: taking the application of the automobile seat as an example, two ends of the slide rail 4 penetrate through the penetration sleeve 301 from top to bottom and are connected with the fixed clamping pieces 5; the top allowance of the slide rail strip 4 is bound on the headrest 2 and/or a fork strip below the headrest, and the bottom end of the slide rail strip 4 is clamped on a gap between the seat back 1 and the seat base through a fixing clamping piece 5. The slide rails 4 form two vertically arranged tracks, and the curved penetration sleeves 301 can lock the position of the headrest body 3 on the slide rails 4. When the height position needs to be adjusted, the position of the headrest main body 3 on the slide rail 4 can be manually adjusted, after the headrest main body is adjusted, the headrest main body is adhered to the magic tape 401 at the back of the slide rail 4 above the headrest main body through the adhesive strip 6, the position is locked, and the headrest main body can be effectively prevented from sliding.

The utility model discloses back cushion device, lead to long slide strip 4 that sets up through two sections along backrest 1 tilt up-and-down, 3 backs of back cushion main part are connected on slide strip 4 through two interlude cover 301 interlinings, and through the height position of locking structure locking back cushion main part 3, handheld back cushion main part 3 reciprocates along slide strip 4, can accomplish back cushion main part 3 promptly and adjust the nimble demand of height in order to adapt to different heights passenger to the cushion position on backrest 1 direction of height, the comfort level of passenger has been improved. In addition, the elastic band slideway strip 4 with certain elasticity penetrates through the penetrating sleeve 301 with radian, and the headrest main body 3 is locked by the elastic band tightening force to prevent the headrest main body from sliding downwards under the action of gravity and bumping force. Through the inner surface composite rubber layer of the penetration sleeve 301, and the punctiform bulge for increasing the frictional resistance is arranged on the surface of the rubber layer, the frictional resistance between the penetration sleeve 301 and the slide rail strip 4 can be increased, and the locking capacity between the penetration sleeve 301 and the slide rail strip 4 is further increased. Bind on the headrest landing leg 201 of headrest 2 and in headrest 2 back cross arrangement through slide strip 4 top, be convenient for guarantee that the stable position of slide strip 4 on headrest 2 can not take place the landing condition easily. Use 5 joint modes of fixed card through 4 bottoms of slide strip, use the interior card that is convenient for obtain, be favorable to reduce cost, it is more convenient to install and dismantle moreover, the later maintenance clearance of being convenient for. Through the installation of locking clip, be convenient for form comparatively firm reliable position locking, through the operation moreover the flexible adjustment of being convenient for of opening and shutting of locking clip. Through the setting of strip 401 is pasted to bonding strip 6 and magic, bonding strip 6 can paste the strip 401 laminating with the magic of different positions, and then nimble locking back cushion main part 3 is for the position of slide strip 4, and then the height that the locking was adjusted. Through the arrangement of the reinforcing pad 302, the connecting strength of the cross-connecting sleeve 301 is increased, and the situation that the opening root of the cross-connecting sleeve 301 is torn and damaged is reduced.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims

1. The back cushion device is installed on a seat backrest (1), and is characterized by comprising a back cushion main body (3) and two slide way strips (4), wherein the two slide way strips (4) are vertically arranged on the outer side of the front surface of the seat backrest (1) from top to bottom, the top end of each slide way strip (4) is connected to the top of a headrest (2) above the seat backrest (1), and the bottom end of each slide way strip (4) is connected to the bottom of the seat backrest (1); vertical cross sleeves (301) are respectively arranged at two ends of the back face of the headrest main body (3), and the cross sleeves (301) are sleeved on the slide rail strips (4) and are locked at high and low positions through locking structures.

2. The headrest device according to claim 1, wherein: the locking structure is characterized in that the back face of the headrest main body (3) is a curved surface with a radian, the penetration sleeve (301) is tightly attached to the back face of the curved surface with the radian, the slide way strip (4) is specifically provided with an elastic cord, and the elastic cord which is tightened penetrates through the penetration sleeve (301) and locks the height position of the headrest main body (3).

3. The headrest device according to claim 2, wherein: the inner surface of the penetration sleeve (301) is compounded with a rubber layer, and the surface of the rubber layer is provided with punctiform protrusions for increasing the frictional resistance.

4. The headrest device of claim 3, wherein: the slide rail strip (4) is in two sections of parts above the headrest main body (3) are connected together, the headrest (2) is inserted into the top of the seat backrest (1) through the headrest supporting legs (201), and the slide rail strip (4) is bound on the headrest supporting legs (201) and is arranged on the back of the headrest (2) in a crossed mode.

5. The headrest device according to claim 2, wherein: slide strip (4) are in two sections parts of back cushion main part (3) below have tied up respectively and have fixed card (5), fixed card (5) can be blocked and connect in the gap between seat back (1) and the base.

6. The headrest device according to claim 1, wherein: the locking structure comprises a locking clamp, the locking clamp is installed on the back face of the headrest main body (3), and can clamp the slide rail strip (4) to lock the high position and the low position.

7. The headrest device according to claim 1, wherein: locking structure includes bonding strip (6) and magic tape strip (401), and is a plurality of equidistant parallel arrangement of magic tape strip (401) is in the back of slide strip (4), bonding strip (6) one end fixed connection be in the magic of the cross-under cover (301) top other end is pasted the hook face and is glued on magic tape strip (401).

8. The headrest device according to any one of claims 1 to 7, wherein: the bottom fixedly connected with of wearing cover (301) strengthens pad (302), strengthen pad (302) fixed connection be in the back of back cushion main part (3).

9. The headrest apparatus of claim 7, wherein: the two ends of the front surface of the headrest main body (3) are provided with neck protecting parts protruding outwards.

10. A seat, characterized by: a headrest apparatus according to any one of claims 1 to 9 provided on a backrest of a seat.