CN220423527U - Reclining chair with liftable headrest - Google Patents

Abstract

The utility model discloses a deck chair with a liftable headrest, which comprises a seat assembly, a leaning part assembly and a supporting assembly, wherein the seat assembly comprises seat cloth and a first supporting piece, the seat is sleeved on the first supporting piece, the leaning part assembly comprises leaning cloth, a headrest and a second supporting piece, the leaning cloth is sleeved on a second supporting frame, the headrest is connected with the second supporting piece through a lifting mechanism, the supporting assembly comprises a handrail plate, a third supporting piece and a fourth supporting piece, the third supporting piece is hinged with the middle part of the first supporting piece, the fourth supporting piece is hinged with the left end of the first supporting piece, the left end of the handrail plate is hinged with the lower end of the second supporting piece, the lower end of the handrail plate is provided with a limiting block, the upper end of the fourth supporting piece is hinged with the limiting block, the lower end of the limiting block is provided with a limiting groove, and the third supporting piece is matched with the limiting groove. The deck chair with the liftable headrest can automatically adjust the height of the headrest in the deck chair to a position suitable for the user, is beneficial to improving the experience of the user and is more comfortable.

Description

Reclining chair with liftable headrest

Technical Field

The utility model belongs to the technical field of deck chair structures, and particularly relates to a deck chair with a liftable headrest.

Background

The folding chair has the characteristics of portability and foldability, is convenient to carry and saves space, and is widely applied to various training institutions, schools at all levels, public places, hospitals, restaurants, hotels, companies, families and other places. Common folding chairs include a chair frame, a chair seat and a chair back, which can be folded integrally. The headrest of the existing folding deck chair is completely fixed, so that the difference exists in the human body tests with different heights, the user experience is not facilitated, and the adaptability is not good enough.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a deck chair with a liftable headrest.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a deck chair that headrest liftable, includes seat cloth subassembly, leans on portion subassembly and supporting component, seat cloth subassembly includes seat cloth and first support piece, seat cloth cover is established on the first support piece, lean on portion subassembly to include leaning on cloth, headrest and second support piece, lean on the cloth cover to establish on the second support piece, the headrest pass through elevating system with second support piece is connected, supporting component includes handrail board, third support piece and fourth support piece, third support piece with the middle part of first support piece is articulated, fourth support piece with the left end of first support piece is articulated, the left end of handrail board with the lower extreme of second support piece is articulated, the lower extreme of handrail board is equipped with the stopper, the upper end of fourth support piece with the stopper is articulated, the lower extreme of stopper is equipped with the spacing groove, third support piece with spacing groove phase-match.

Further, the lifting mechanism comprises a first limiting block and a second limiting block, the first limiting block and the second limiting block are both installed at the upper end of the second supporting piece, a first guide rod and a second guide rod are arranged on the headrest, the first guide rod is matched with the first limiting block, and the second guide rod is matched with the second limiting block.

Further, protruding portions are arranged in the limiting grooves, adjusting grooves and a plurality of clamping grooves are formed in the protruding portions and the limiting grooves in a surrounding mode, the clamping grooves are uniformly formed in the upper ends of the adjusting grooves, third limiting blocks are arranged at the upper ends of the second supporting pieces, limiting protrusions are arranged at the two ends of the third limiting blocks, and the adjusting grooves and the clamping grooves are matched with the limiting protrusions.

Further, a first connecting piece is fixedly sleeved at the left end of the first supporting piece, and the upper end of the first connecting piece is hinged with the lower end of the second supporting piece.

Further, the middle part of fourth support piece articulates there is the second connecting piece, the upper end of second connecting piece with second support piece and first connecting piece are articulated, the second connecting piece is equipped with the dog, the dog with fourth support piece assorted.

Compared with the prior art, the deck chair with the liftable headrest has the beneficial effects that the height of the headrest in the deck chair can be automatically adjusted, so that a user can adjust the height to a position suitable for the user, the user experience is improved, the deck chair is more comfortable, and the applicability is stronger.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment provided by the present utility model.

Fig. 2 is a schematic structural view of a headrest according to a preferred embodiment provided by the present utility model.

Fig. 3 is a schematic structural view of a first connector according to a preferred embodiment of the present utility model.

Fig. 4 is a schematic structural view of a stopper according to a preferred embodiment of the present utility model.

Fig. 5 is a schematic structural view of a stopper according to a preferred embodiment of the present utility model.

The reference numerals include: 110. a first support; 120. a third support; 130. a fourth support; 131. a third bounding box; 132. a limit protrusion; 140. a handrail part; 150. a limiting block; 151. a boss; 152. an adjustment tank; 153. a clamping groove; 160. a second support; 210. a first connector; 220. a second connector; 221. a stop block; 230. leaning cloth; 240. a headrest; 250. a first limiting block; 251. an adjustment button; 260. a second defining block; 270. a first guide bar; 271. a first snap ring groove; 280. a second guide bar; 281. a second snap ring groove; 290. and (5) seat cloth.

Detailed Description

The utility model discloses a reclining chair with a liftable headrest, and a specific implementation mode of the utility model is further described below with reference to a preferred embodiment.

Referring to fig. 1 to 5 of the drawings, fig. 1 is a schematic structural view of a preferred embodiment provided by the present utility model, fig. 2 is a schematic structural view of a headrest of a preferred embodiment provided by the present utility model, fig. 3 is a schematic structural view of a first link of a preferred embodiment provided by the present utility model, fig. 4 is a schematic structural view of a stopper of a preferred embodiment provided by the present utility model, and fig. 5 is a schematic structural view of a stopper of a preferred embodiment provided by the present utility model.

Preferred embodiments.

The embodiment provides a headrest liftable deck chair, including seat cloth subassembly, lean on portion subassembly and supporting component, seat cloth subassembly includes seat cloth 290 and first supporting piece 110, seat cloth cover is established on the first supporting piece 110, lean on portion subassembly to include lean on cloth 230, headrest 240 and second supporting piece 160, lean on cloth 230 cover to be established on the second supporting piece, headrest 240 through elevating system with second supporting piece 160 is connected, the supporting component includes handrail board, third supporting piece 120 and fourth supporting piece 130, third supporting piece 120 with the middle part of first supporting piece 110 articulates, fourth supporting piece 130 with the left end of first supporting piece 110 articulates, the left end of handrail board with the lower extreme of second supporting piece 160 articulates, the lower extreme of handrail board is equipped with stopper 150, the upper end of fourth supporting piece 130 with stopper 150 articulates, the lower extreme of stopper 150 is equipped with the spacing groove, third supporting piece with spacing groove phase-match.

Further, the lifting mechanism includes a first limiting block 250 and a second limiting block 260, the first limiting block 250 and the second limiting block 260 are mounted at the upper end of the second supporting member 160, a first guiding rod 270 and a second guiding rod 280 are disposed on the headrest 240, the first guiding rod 270 is matched with the first limiting block 250, and the second guiding rod 280 is matched with the second limiting block 260. The first limiting block 250 and the second limiting block 260 are limiting buttons used by the conventional car seat headrest 240, the first guiding rod 270 and the second guiding rod 280 can be locked or unlocked through the adjusting buttons 251 on the first limiting block 250 and the second limiting block 260, a plurality of first clamping ring grooves 271 are formed in the first guiding rod 270, the first clamping ring grooves 271 are used for locking the first guiding rod 270 by the first limiting block 250, a plurality of second clamping ring grooves 281 are formed in the second guiding rod 280, and the second clamping ring grooves 281 are used for locking the second guiding rod 280 by the second limiting block 260.

Further, a protruding portion 151 is disposed in the limiting groove, an adjusting groove 152 and a plurality of clamping grooves 153 are surrounded by the protruding portion 151 and the limiting groove, the clamping grooves 153 are uniformly disposed at the upper end of the adjusting groove 152, a third limiting block 131 is disposed at the upper end of the second supporting member 160, limiting protrusions 132 are disposed at two ends of the third limiting block 131, and the adjusting groove 152 and the clamping grooves 153 are matched with the limiting protrusions 132. The limiting protrusion 132 may move within the limiting protrusion 132, that is, move within the adjusting groove 152 and the clamping groove 153, and fix the backrest component when the limiting protrusion 132 moves into the clamping groove 153, and the angles of the backrest components are different in different clamping grooves 153, so that the backrest component can be adjusted to a more comfortable state.

Further, a first connecting member 210 is fixedly sleeved at the left end of the first supporting member 110, and the upper end of the first connecting member 210 is hinged to the lower end of the second supporting member 160. The first connecting member 210 is sleeved and fixed on the first supporting member 110, so as to facilitate the connection and installation of the second supporting member 160.

Further, a second connecting member 220 is hinged to the middle portion of the fourth supporting member 130, the upper end of the second connecting member 220 is hinged to the second supporting member 160 and the first connecting member 210, the second connecting member 220 is provided with a stop 221, and the stop 221 is matched with the fourth supporting member 130. The upper end of the second connecting piece 220 is hinged to the second supporting piece 160 and the first connecting piece 210, and the hinge points are the same, and the stop block 221 can limit the fourth supporting piece 130, so as to play a role in supporting, and ensure stable placement when the reclining chair is unfolded.

It should be noted that the technical features of the first limiting block 250 and the second limiting block 260 related to the present application should be regarded as the prior art, and the specific structure, the working principle, and the control manner and the spatial arrangement that may be related to the technical features should be selected conventionally in the art, and should not be regarded as the utility model point of the present application, and the present application is not further specifically described in detail.

Modifications of the embodiments described above, or equivalents of some of the features may be made by those skilled in the art, and any modifications, equivalents, improvements or etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Claims (5)

1. The utility model provides a deck chair that headrest liftable, its characterized in that, includes seat cloth subassembly, lean on portion subassembly and supporting component, seat cloth subassembly includes seat cloth (290) and first supporting piece (110), seat cloth cover is established on first supporting piece (110), lean on portion subassembly including leaning on cloth (230), headrest (240) and second supporting piece (160), lean on cloth (230) cover to establish on the second supporting piece, headrest (240) through elevating system with second supporting piece (160) are connected, supporting component includes handrail board, third supporting piece (120) and fourth supporting piece (130), third supporting piece (120) with the middle part of first supporting piece (110) is articulated, fourth supporting piece (130) with the left end of first supporting piece (110) is articulated, the left end of handrail board with the lower extreme of second supporting piece (160) is articulated, the lower extreme of handrail board is equipped with stopper (150), fourth supporting piece (120) are equipped with stopper (150) are articulated with in the middle part of first supporting piece (110), the end is equipped with stopper (150).

2. The reclining chair according to claim 1, wherein the lifting mechanism comprises a first limiting block (250) and a second limiting block (260), the first limiting block (250) and the second limiting block (260) are both mounted at the upper end of the second supporting member (160), a first guide rod (270) and a second guide rod (280) are arranged on the headrest (240), the first guide rod (270) is matched with the first limiting block (250), and the second guide rod (280) is matched with the second limiting block (260).

3. The reclining chair with the liftable headrest according to claim 1, wherein a protruding portion (151) is arranged in the limiting groove, an adjusting groove (152) and a plurality of clamping grooves (153) are formed in the protruding portion (151) and the limiting groove in a surrounding mode, the clamping grooves (153) are uniformly formed in the upper end of the adjusting groove (152), a third limiting block (131) is arranged at the upper end of the second supporting piece (160), limiting protrusions (132) are arranged at two ends of the third limiting block (131), and the adjusting groove (152) and the clamping grooves (153) are matched with the limiting protrusions (132).

4. The reclining chair with the liftable headrest according to claim 1, wherein a first connecting piece (210) is fixedly sleeved at the left end of the first supporting piece (110), and the upper end of the first connecting piece (210) is hinged with the lower end of the second supporting piece (160).

5. The reclining chair with the liftable headrest according to claim 4, wherein a second connecting piece (220) is hinged to the middle portion of the fourth supporting piece (130), the upper end of the second connecting piece (220) is hinged to the second supporting piece (160) and the first connecting piece (210), the second connecting piece (220) is provided with a stop block (221), and the stop block (221) is matched with the fourth supporting piece (130).