CN217792102U

CN217792102U - Deck chair with adjustable headrest angle

Info

Publication number: CN217792102U
Application number: CN202222248251.4U
Authority: CN
Inventors: 褚亚彪
Original assignee: Gu'an Shengbo Outdoor Products Co ltd
Current assignee: Gu'an Shengbo Outdoor Products Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-11-15
Anticipated expiration: 2032-08-25

Abstract

The utility model provides a deck chair with adjustable headrest angle, which comprises a deck chair body, wherein the deck chair body is provided with a backrest and a headrest, the headrest is hinged at the outer side end of the backrest through a clutch limiting mechanism, and the clutch limiting mechanism is used for adjusting the angle of the headrest; the clutch limiting mechanism comprises a first clutch piece and a second clutch piece which are matched with each other, the first clutch piece is connected with the backrest, the second clutch piece is in sliding connection with the headrest, and the second clutch piece can slide relative to the first clutch piece; when the second clutch piece is attached to the first clutch piece, the headrest is limited; when the second clutch is disengaged from the first clutch, the headrest may rotate relative to the backrest. According to the deck chair, the headrest is rotationally connected with the backrest through the clutch limiting mechanism, so that the angle of the headrest can be adjusted according to actual requirements, the flexibility is higher, the application range is wider, and the comfort is increased; and the headrest is simple and convenient to adjust, the whole occupied space after storage is small, and the transportation and storage are more convenient.

Description

Deck chair with adjustable headrest angle

Technical Field

The utility model relates to a deck chair field especially relates to a headrest angle adjustable's deck chair.

Background

The deck chair refers to a chair for lying, and is a piece of daily furniture. When the user is tired, the user generally rests on the chair, and in order to bring better comfort to the user, the backrest of the existing reclining chair can be adjusted in angle. For convenient storage and transportation, most of the existing deck chairs are foldable.

For example, patent No. CN216416546U discloses a leisure chair with adjustable backrest angle, which has an angle-adjustable backrest, a headrest is provided at the outer side end of the backrest, and the headrest moves along with the backrest; in this way, the headrest is fixed relative to the backrest, i.e. the headrest cannot be adjusted independently, so that the application range is narrow and the flexibility is poor; because the headrest is required to be installed, the backrest of the folding headrest is long, and even if the folding headrest can be folded, the whole volume is still large after being folded, so that the folding headrest is inconvenient to store and transport.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problem of providing a deck chair with adjustable headrest angle to overcome the defect that the existing deck chair headrest angle can not be adjusted and the volume is larger after folding.

(II) technical scheme

In order to solve the technical problem, the utility model provides a deck chair with adjustable headrest angle, which comprises a deck chair body, wherein the deck chair body is provided with a backrest and a headrest, the headrest is hinged at the outer side end of the backrest through a clutch limiting mechanism, and the clutch limiting mechanism is used for adjusting the angle of the headrest; the clutch limiting mechanism comprises a first clutch piece and a second clutch piece which are matched with each other, the first clutch piece is connected with the backrest, the second clutch piece is connected with the headrest in a sliding mode, and the second clutch piece can slide relative to the first clutch piece; when the second clutch piece is attached to the first clutch piece, the headrest is limited; when the second clutch is disengaged from the first clutch, the headrest may rotate relative to the backrest. According to the deck chair, the headrest is rotationally connected with the backrest through the clutch limiting mechanism, so that the angle of the headrest can be adjusted according to actual requirements, the flexibility is higher, the application range is wider, and the comfort is increased; and the headrest is simple and convenient to adjust, the whole occupied space after storage is small, and the transportation and storage are more convenient.

Furthermore, a plurality of convex teeth are annularly and equidistantly arranged at one end, facing the first clutch piece, of the second clutch piece, and tooth grooves matched with the convex teeth are formed in the first clutch piece. The tooth socket comprises a first inclined blocking surface and a first vertical blocking surface, the first inclined blocking surface is arranged in an inclined mode, the first vertical blocking surface is arranged at the outer side end of the first inclined blocking surface, and the tooth socket comprises a second inclined blocking surface matched with the first inclined blocking surface and a second vertical blocking surface matched with the first vertical blocking surface; when the convex tooth joint during the tooth's socket, first fender face laminating to one side the second keeps off the face to one side, first perpendicular fender face laminating the second keeps off the face to one side, the headrest can move towards the back rotates, and the restriction the headrest is to keeping away from the back direction rotates.

Further, stop gear still include with back fixed connection's first articulated seat and with the articulated seat of headrest fixed connection's the articulated seat of second, first articulated seat with the articulated seat of second is articulated, first separation and reunion piece is fixed in the first articulated seat, second separation and reunion piece slidable mounting be in the articulated seat of second.

Further, a pressing piece is slidably mounted on the first hinge seat, and one end of the pressing piece penetrates through the first clutch and abuts against the second clutch; when the angle is adjusted, the pressing piece is pressed, so that the second clutch piece is separated from the first clutch piece. One end of the pressing piece is symmetrically provided with a pressing rod, the outer side end of the pressing rod is provided with a limiting chuck, and the first clutch piece is provided with a through hole for the pressing rod to pass through.

Further, a spring is installed between the second clutch and the second hinged seat, and the spring always enables the second clutch to have a tendency of moving towards the first clutch. A plurality of limiting blocks are arranged on the inner wall of the second hinged seat at equal intervals along the circumferential direction, and limiting grooves matched with the limiting blocks are formed in the second clutch piece.

Furthermore, a connecting column is arranged at the center of the inner wall of the second hinged seat, the second clutch piece is sleeved on the connecting column in a sliding mode, and the connecting column is connected with the first hinged seat through a fastening screw.

Furthermore, both sides of the headrest are rotatably connected with the backrest through the clutch limiting mechanism.

(III) advantageous effects

The utility model provides a pair of headrest angle adjustable's deck chair compares with prior art and has following advantage:

1) The headrest is rotationally connected with the backrest through the clutch limiting mechanism, so that the angle of the headrest can be adjusted according to actual requirements, the flexibility is higher, the application range is wider, and the comfort is increased;

2) The clutch limiting mechanism is matched with the second clutch part through the pressing part, the first clutch part and the second clutch part, the pressing part is pressed during adjustment, the pressing part pushes the second clutch part, the second clutch part is separated from the first clutch part, and the headrest can be rotated to adjust the position, so that the operation is simple and convenient; when the first clutch piece is clamped with the second clutch piece, the headrest can be rotated towards the backrest to return under the condition that the pressing piece is not pressed, the adjusting step is simplified, and the adjustment is time-saving and labor-saving;

3) Adopt adjustable's headrest, when accomodating, can rotate the downside to the back with the headrest, reduce occupation space, conveniently accomodate and transport.

Drawings

FIG. 1 is a perspective view of a reclining chair with adjustable headrest angle according to the present invention;

FIG. 2 is a perspective view of the connection between the backrest and the headrest of a reclining chair with adjustable headrest angle of the present invention;

FIG. 3 is a perspective view of a reclining chair clutch limiting mechanism with adjustable headrest angle according to the present invention;

FIG. 4 isbase:Sub>A cross-sectional view of FIG. 3 taken along section A-A;

FIG. 5 is an exploded view of a reclining chair clutch limiting mechanism with adjustable headrest angle according to the present invention;

FIG. 6 is an exploded view of a first clutch and a second clutch of a reclining chair with adjustable headrest angle according to the present invention;

FIG. 7 is a perspective view of a second clutch member of a reclining chair with adjustable headrest angle in connection with a second hinge seat of the present invention;

FIG. 8 is a perspective view of a first hinge seat of a reclining chair with adjustable headrest angle according to the present invention connected to a pressing member;

FIG. 9 is a perspective view of a second articulating seat of a reclining chair with adjustable head rest angle of the present invention;

fig. 10 is a perspective view of the clutch limiting mechanism of the reclining chair with the adjustable headrest angle of the utility model after the folding and storage of the headrest;

the corresponding part names for the various reference numbers in the figures are: 1. a reclining chair body; 2. a backrest; 3. a headrest; 4. a clutch limiting mechanism; 41. a first clutch member; 42. a second clutch member; 43. a first hinge mount; 44. a second hinge mount; 45. a pressing member; 411. a tooth socket; 412. a second inclined baffle surface; 413. a second vertical baffle surface; 414. perforating; 421. a convex tooth; 422. a first inclined baffle surface; 423. a first vertical baffle surface; 424. a limiting groove; 441. a limiting block; 442. connecting columns; 451. a pressing lever; 452. and a limiting chuck.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 10, the utility model provides a deck chair with adjustable headrest angle, including deck chair body 1, be provided with back 2 on deck chair body 1, back 2 can rotate deck chair body 1 relatively, and deck chair body 1 can be folded and accomodate, and deck chair body 1 is prior art, no longer redundantly in this embodiment.

Referring to fig. 1 and 2, the reclining chair with adjustable headrest angle further comprises a headrest 3, the headrest 3 is hinged at the outer end of the backrest 2 through a clutch limiting mechanism 4, and the clutch limiting mechanism 4 is used for adjusting the angle of the headrest 3. In this embodiment, the both sides of headrest 3 all rotate with back 2 through separation and reunion stop gear 4 and be connected, guarantee to support intensity, guarantee the security of using.

Referring to fig. 3 to 6, the clutch limiting mechanism 4 includes a first clutch member 41 and a second clutch member 42 that are engaged with each other, the first clutch member 41 is connected to the backrest 2, the second clutch member 42 is slidably connected to the headrest 3, and the second clutch member 42 is slidable with respect to the first clutch member 41; a plurality of convex teeth 421 are annularly and equally spaced at one end of the second clutch member 42 facing the first clutch member 41, a tooth slot 411 matched with the convex teeth 421 is arranged on the first clutch member 41, and the convex teeth 421 can be inserted into the tooth slot 411. When the second clutch member 42 is attached to the first clutch member 41, the convex teeth 421 are engaged with the tooth grooves 411, and the headrest 3 is limited; when the second clutch member 42 is disengaged from the first clutch member 41, the teeth 421 are disengaged from the engaging teeth slots 411, and the headrest 3 can rotate relative to the backrest 2.

Referring to fig. 7 and 8, the tooth 421 includes a first inclined blocking surface 422 disposed obliquely and a first vertical blocking surface 423 disposed at an outer end of the first inclined blocking surface 422, and the tooth slot 411 includes a second inclined blocking surface 412 engaged with the first inclined blocking surface 422 and a second vertical blocking surface 413 engaged with the first vertical blocking surface 423; when the teeth 421 engage with the teeth slots 411, the first inclined blocking surface 422 abuts against the second inclined blocking surface 412, and the first vertical blocking surface 423 abuts against the second vertical blocking surface 413, so that the headrest 3 can rotate towards the backrest 2 and the headrest 3 is restricted from rotating towards the direction away from the backrest 2. When being about to headrest 3 rotates towards back 2, keep off the face 422 and the cooperation of second keeping off face 412 to one side through first keeping off the face 422, can make dogtooth 421 and tooth's socket 411 break away from, headrest 3 can carry out the return, and this mode need not press the pressing piece when headrest 3 rotates angle regulation towards back 2, and it is more convenient to adjust. And because the first vertical blocking surface 423 is matched with the second vertical blocking surface 413, the rotation direction of the headrest 3 far away from the backrest 2 is limited, the headrest 3 is prevented from being pressed to rotate, and the use safety is ensured.

Referring to fig. 2 to 4, the limiting mechanism 4 further includes a first hinge seat 43 fixedly connected to the backrest 2 and a second hinge seat 44 fixedly connected to the headrest 3, the first hinge seat 43 and the second hinge seat 44 are hinged, the first clutch member 41 is fixed in the first hinge seat 43, for a reduction structure, the first clutch member 41 and the first hinge seat 43 are of an integral structure, and the second clutch member 42 is slidably mounted in the second hinge seat 44.

Referring to fig. 5 and 6, a pressing member 45 is slidably mounted on the first hinge base 43, and one end of the pressing member 45 passes through the first clutch 41 and abuts against the second clutch 42; when the angle is adjusted, the pressing piece 45 is pressed to separate the second clutch piece 42 from the first clutch piece 41. One end of the pressing piece 45 is symmetrically provided with a pressing rod 451, the outer end of the pressing rod 451 is provided with a limit chuck 452, the first clutch 41 is provided with a through hole 414 through which the pressing rod 451 passes, and the limit chuck 452 can prevent the pressing piece 45 from being separated from the first clutch 41.

Referring to fig. 4 to 6, a plurality of limiting blocks 441 are disposed on an inner wall of the second hinge base 44 at equal intervals along a circumferential direction, a limiting groove 424 matched with the limiting blocks 441 is disposed on the second clutch member 42, and the limiting blocks 441 are correspondingly disposed in the limiting groove 424 to ensure that the second clutch member 42 can only slide relative to the second hinge base 44 and cannot rotate. The center of the inner wall of the second hinge seat 44 is provided with a connection column 442, the second clutch 42 is slid on the connection column 442, and the connection column 442 is connected to the first hinge seat 43 by a fastening screw. A spring 46 is mounted between the second clutch member 42 and the second hinge seat 44, the spring 46 always having a tendency to move the second clutch member 42 toward the first clutch member 41, and the spring 46 is used for resetting the second clutch member 42.

Referring to fig. 10, the rotatable headrest 3 is adopted, and the headrest 3 can be rotated to the lower side of the backrest 2 when being stored, so that the storage and the transportation are convenient.

When the headrest is used, when the pressing piece 45 is pressed, the pressing rod 451 of the pressing piece 45 pushes the second clutch piece 42 to enable the convex teeth of the second clutch piece 42 to be separated from the tooth grooves of the first clutch piece 41, and at the moment, the headrest can be rotated towards the backrest or rotated away from the backrest, namely, the headrest can be rotated in both directions; when the first clutch member 41 is engaged with the second clutch member 42, the headrest 3 can be rotated in the direction toward the backrest 2 due to the engagement of the first and second

slanted surfaces

422 and 412; and the headrest 3 is restrained in a direction away from the backrest 2 due to the engagement of the first vertical blocking surface 423 and the second vertical blocking surface 413.

According to the deck chair with the adjustable headrest angle, the headrest is rotatably connected with the backrest through the clutch limiting mechanism, so that the angle of the headrest can be adjusted according to actual requirements, the deck chair is higher in flexibility, wider in application range and more comfortable; the clutch limiting mechanism is matched with the second clutch part through the pressing part, the first clutch part and the second clutch part, the pressing part is pressed during adjustment, the pressing part pushes the second clutch part, the second clutch part is separated from the first clutch part, and the headrest can be rotated to adjust the position at the moment, so that the operation is simple and convenient; when the first clutch piece is clamped with the second clutch piece, the headrest can be rotated towards the backrest to return under the condition that the pressing piece is not pressed, the adjusting step is simplified, and the time and the labor are saved during adjustment; adopt adjustable's headrest, when accomodating, can rotate the downside to the back with the headrest, reduce occupation space, conveniently accomodate and transport.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a headrest angle adjustable's deck chair, includes deck chair body (1), be provided with back (2) on deck chair body (1), its characterized in that: the headrest (3) is hinged to the outer side end of the backrest (2) through a clutch limiting mechanism (4), and the clutch limiting mechanism (4) is used for adjusting the angle of the headrest (3); the clutch limiting mechanism (4) comprises a first clutch piece (41) and a second clutch piece (42) which are matched with each other, the first clutch piece (41) is connected with the backrest (2), the second clutch piece (42) is in sliding connection with the headrest (3), and the second clutch piece (42) can slide relative to the first clutch piece (41); when the second clutch (42) abuts the first clutch (41), the headrest (3) is restrained; when the second clutch (42) is disengaged from the first clutch (41), the headrest (3) can rotate relative to the backrest (2).

2. The reclining chair of claim 1 having an adjustable head rest angle, wherein: a plurality of convex teeth (421) are annularly and equidistantly arranged at one end, facing the first clutch piece (41), of the second clutch piece (42), and tooth grooves (411) matched with the convex teeth (421) are formed in the first clutch piece (41).

3. The reclining chair with adjustable headrest angle according to claim 2, wherein: the convex teeth (421) comprise first inclined blocking surfaces (422) which are obliquely arranged and first vertical blocking surfaces (423) which are arranged at the outer side ends of the first inclined blocking surfaces (422), and the tooth grooves (411) comprise second inclined blocking surfaces (412) matched with the first inclined blocking surfaces (422) and second vertical blocking surfaces (413) matched with the first vertical blocking surfaces (423);

when dogtooth (421) joint during tooth's socket (411), first oblique fender surface (422) laminating second oblique fender surface (412), first perpendicular fender surface (423) laminating second perpendicular fender surface (413), headrest (3) can move towards back (2) rotate, and the restriction headrest (3) are to keeping away from back (2) direction is rotated.

4. The reclining chair of claim 1 having an adjustable head rest angle, wherein: stop gear (4) still include with back (2) fixed connection's first articulated seat (43) and with headrest (3) fixed connection's the articulated seat of second (44), first articulated seat (43) with the articulated seat of second (44) is articulated, first clutch (41) are fixed in first articulated seat (43), second clutch (42) slidable mounting be in the articulated seat of second (44).

5. The reclining chair with adjustable headrest angle of claim 4, wherein: a pressing piece (45) is slidably mounted on the first hinge seat (43), and one end of the pressing piece (45) penetrates through the first clutch piece (41) and abuts against the second clutch piece (42); when the angle is adjusted, the pressing piece (45) is pressed, so that the second clutch piece (42) is separated from the first clutch piece (41).

6. The reclining chair with adjustable headrest angle of claim 4, wherein: a spring (46) is mounted between the second clutch member (42) and the second hinge seat (44), the spring (46) always urging the second clutch member (42) toward the first clutch member (41).

7. The reclining chair with adjustable headrest angle of claim 4, wherein: a plurality of limiting blocks (441) are arranged on the inner wall of the second hinging seat (44) at equal intervals along the circumferential direction, and limiting grooves (424) matched with the limiting blocks (441) are formed in the second clutch piece (42).

8. The reclining chair with adjustable headrest angle of claim 4, wherein: a connecting column (442) is arranged at the center of the inner wall of the second hinged seat (44), the second clutch piece (42) is slid on the connecting column (442), and the connecting column (442) is connected with the first hinged seat (43) through a fastening screw.

9. The reclining chair with adjustable headrest angle of claim 5, wherein: one end of the pressing piece (45) is symmetrically provided with a pressing rod (451), the outer side end of the pressing rod (451) is provided with a limiting chuck (452), and the first clutch piece (41) is provided with a through hole (414) for the pressing rod (451) to pass through.

10. The reclining chair of claim 1 having an adjustable head rest angle, wherein: the two sides of the headrest (3) are rotationally connected with the backrest (2) through the clutch limiting mechanism (4).