CN219249616U - Outdoor deck chair with adjustable radian - Google Patents
Outdoor deck chair with adjustable radian Download PDFInfo
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- CN219249616U CN219249616U CN202320332270.7U CN202320332270U CN219249616U CN 219249616 U CN219249616 U CN 219249616U CN 202320332270 U CN202320332270 U CN 202320332270U CN 219249616 U CN219249616 U CN 219249616U
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- rotating wheel
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Abstract
The utility model relates to the technical field of outdoor reclining chairs, and discloses an outdoor reclining chair with adjustable radian, which comprises a chair frame and a chair cushion arranged on the chair frame, wherein the chair cushion comprises a chair back part which is made of elastic materials; the chair frame is provided with an radian adjusting mechanism for adjusting the bending radian of the back of the chair, the radian adjusting mechanism comprises a first rotating rod rotatably arranged on the chair frame, and a first rotating wheel is arranged on the first rotating rod; the first rotating wheel is arranged in an oval shape, and the connecting point of the first rotating rod and the first rotating wheel is positioned at the position deviating from the circle center of the first rotating wheel; the radian adjusting mechanism further comprises a second rotating rod rotatably arranged on the chair frame, and a second rotating wheel is arranged on the second rotating rod; the arc-adjustable outdoor deck chair has the advantages that the arc of the chair back part can be adjusted, so that the outdoor deck chair is suitable for lumbar curves of different users as much as possible, and the optimal comfort level is achieved.
Description
Technical Field
The utility model relates to the technical field of outdoor reclining chairs, in particular to an arc-adjustable outdoor reclining chair.
Background
An outdoor deck chair is a chair which is used by people in outdoor rest activities and can be used for resting by people lying on the chair. The outdoor deck chair mainly comprises a deck chair frame of a rear foot frame, a backrest frame, a front foot frame, a handrail cross bar and the like. With the increasing demand of people for comfort in use of the product, the chair back part of the outdoor deck chair is usually designed to be in a radian fit with the lumbar vertebra of a human body in consideration of the need of adjusting the height of the backrest to adjust the posture of the user when the user lies down to obtain better comfort.
However, the chair back part of the chair cushion of the existing outdoor deck chair is usually fixed with the cushion part and the headrest part, so that the radian of the outdoor deck chair is fixed and not adjustable, and the curve of lumbar vertebrae of different users cannot be attached to the outdoor deck chair, so that the optimal comfort level is achieved.
Disclosure of Invention
The utility model provides an outdoor deck chair with adjustable radian, which has the beneficial effects that the radian of a chair back part is adjustable to adapt to lumbar curves of different users as much as possible, so as to achieve optimal comfort, and solves the problems that the chair back part of a chair cushion of the existing outdoor deck chair is usually fixed with a cushion part and a headrest part in the prior art, so that the radian of the outdoor deck chair is also fixed and not adjustable, the lumbar curves of different users cannot be attached, and the optimal comfort is achieved.
The utility model provides the following technical scheme: an outdoor deck chair with adjustable radian comprises a chair frame and a chair cushion arranged on the chair frame, wherein the chair cushion comprises a chair back part, and the chair back part is made of elastic materials;
the chair comprises a chair frame, wherein the chair frame is provided with a radian adjusting mechanism for adjusting the bending radian of the chair back part, the radian adjusting mechanism comprises a first rotating rod rotatably arranged on the chair frame, and a first rotating wheel is arranged on the first rotating rod;
the first rotating wheel is arranged in an oval shape, and the connecting point of the first rotating rod and the first rotating wheel is located at the position deviating from the circle center of the first rotating wheel.
As an alternative to the adjustable arc outdoor recliner of the present utility model, wherein: the radian adjusting mechanism further comprises a second rotating rod which is rotatably arranged on the chair frame, and a second rotating wheel is arranged on the second rotating rod.
As an alternative to the adjustable arc outdoor recliner of the present utility model, wherein: the second rotating wheel is arranged in an oval shape, and the connection point of the second rotating rod and the second rotating wheel is positioned at the position of the second rotating wheel deviating from the circle center;
and the second rotating rod and the second rotating wheel are both provided with a plurality of rotating wheels.
As an alternative to the adjustable arc outdoor recliner of the present utility model, wherein: the radian adjustment mechanism further comprises a connecting plate, the first rotating wheel and the second rotating wheels are respectively provided with a connecting rod, the connecting plate is provided with a plurality of rotating rods, and the connecting rods are respectively and rotatably arranged in the rotating rods.
As an alternative to the adjustable arc outdoor recliner of the present utility model, wherein: the chair cushion also comprises a cushion part and a headrest part, wherein the cushion part, the chair back part and the headrest part are sequentially connected, and the cushion part and the headrest part are both fixed with the chair frame.
As an alternative to the adjustable arc outdoor recliner of the present utility model, wherein: the chair frame is also provided with a fixing mechanism for fixing the positions of the first rotating wheel and the plurality of second rotating wheels;
the fixing mechanism comprises a clamping block arranged on the first rotating rod, a plurality of clamping grooves are formed in the chair frame, the clamping grooves are arranged in an arc shape by taking the first rotating rod as an axis, and the clamping block is movably inserted into one of the clamping grooves.
As an alternative to the adjustable arc outdoor recliner of the present utility model, wherein: the fixing mechanism further comprises a spring, one end of the spring is connected with the first rotating rod, and the other end of the spring is connected with the clamping block.
As an alternative to the adjustable arc outdoor recliner of the present utility model, wherein: the fixing mechanism further comprises a limiting rod arranged on the first rotating rod, and a limiting ring is arranged on the chair frame.
The utility model has the following beneficial effects:
1. the outdoor deck chair with adjustable radian comprises a chair back part which is made of elastic materials and is telescopic, and the chair back part is propped against through an elliptical first rotating wheel. When the novel lumbar vertebra curve adjusting device is used, the first rotating wheel is driven to rotate by rotating the first rotating rod which is arranged at the position, deviating from the circle center, of the first rotating wheel, so that the back of the chair is driven to be convex or concave, the radian of the back of the chair is adjusted, lumbar vertebra curves of different users are adapted, and the comfort level is improved.
2. The outdoor deck chair with the adjustable radian is also provided with a plurality of second rotating wheels which are sequentially reduced from bottom to top to also support against the chair back. And a plurality of second rotating wheels can rotate synchronously along with the first rotating wheels, so that the lumbar vertebra curves of the human body can be more attached, and the upper side part of the back can be adjusted.
3. The outdoor deck chair with the adjustable radian is quite simple and convenient to operate when the operation of radian adjustment is carried out. Firstly, a clamping block is pulled out from one clamping groove, the first rotating rod is rotated to adjust the radian, and after adjustment is completed, the clamping block is loosened to enable the clamping block to be retracted into the other clamping groove under the elasticity of a spring, so that fixation is completed.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic cross-sectional structure of the present utility model.
Fig. 3 is a schematic diagram of the overall explosive structure of the present utility model.
Fig. 4 is a schematic view of a partial explosion structure of the present utility model.
In the figure: 1. a chair frame; 2. a seat cushion; 201. a cushion section; 202. a chair back; 203. a headrest portion; 3. an arc adjusting mechanism; 301. a first rotating lever; 302. a first wheel; 303. a second rotating rod; 304. a second wheel; 305. a connecting rod; 306. a connecting plate; 307. a rotating rod; 4. a fixing mechanism; 401. a clamping block; 402. a clamping groove; 403. a spring; 404. a limit rod; 405. and a limiting ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
In order to allow the seatback portion 202 of the seat cushion 2 to be partially adjusted in curvature to conform to the lumbar vertebra curve of the human body, embodiment 1 is proposed;
referring to fig. 1-4, an outdoor reclining chair with adjustable radian comprises a chair frame 1 and a chair cushion 2 arranged on the chair frame 1, wherein the chair cushion 2 comprises a chair back 202, and the chair back 202 is made of elastic materials;
the chair frame 1 is provided with an radian adjusting mechanism 3 for adjusting the bending radian of the chair back 202, the radian adjusting mechanism 3 comprises a first rotating rod 301 rotatably arranged on the chair frame 1, and a first rotating wheel 302 is arranged on the first rotating rod 301;
the first rotating wheel 302 is provided with an oval shape, and the connecting point of the first rotating rod 301 and the first rotating wheel 302 is positioned at the eccentric center position of the first rotating wheel 302;
the seat cushion 2 further includes a cushion portion 201 and a headrest portion 203, the cushion portion 201, the seat back portion 202, and the headrest portion 203 are connected in order, and the cushion portion 201 and the headrest portion 203 are both fixed to the seat frame 1.
In this embodiment: the seat cushion 2 is composed of a cushion portion 201, a seat back portion 202 and a headrest portion 203, wherein the cushion portion 201 and the headrest portion 203 are fixed on the seat frame 1, and the seat back portion 202 can be made of elastic material such as sponge, and can be stretched or contracted in radian.
The two ends of the first rotating rod 301 are respectively rotatably installed on the inner walls of the two sides of the chair frame 1, a first rotating wheel 302 is fixed on the first rotating rod 301, the first rotating wheel 302 and the first rotating rod 301 are arranged in parallel, and the first rotating wheel 302 is abutted against the chair back 202.
Since the first rotating wheel 302 is elliptical and the first rotating rod 301 is located at an eccentric position of the first rotating wheel 302, when the first rotating rod 301 rotates, a distance between a contact portion of the first rotating wheel 302 and the seatback portion 202 and the first rotating rod 301 changes.
I.e., the back portion 202 is stretched or contracted by the first pulley 302 abutting against, such that the curvature of the back portion 202 is changed.
Example 2
To further increase the adjustability of the seatback portion 202 to more conform to the lumbar spine curve of the human body, example 2 is presented;
the present embodiment is an improved description based on embodiment 1, specifically referring to fig. 2-4, the radian adjustment mechanism 3 further includes a second rotating rod 303 rotatably disposed on the chair frame 1, and a second rotating wheel 304 is disposed on the second rotating rod 303;
the second rotating wheel 304 is provided with an oval shape, and the connection point of the second rotating rod 303 and the second rotating wheel 304 is positioned at the eccentric center position of the second rotating wheel 304;
and the second rotating rod 303 and the second rotating wheel 304 are provided with a plurality of rotating wheels;
the radian adjustment mechanism 3 further comprises a connecting plate 306, the first rotating wheel 302 and the plurality of second rotating wheels 304 are respectively provided with a connecting rod 305, the connecting plate 306 is provided with a plurality of rotating rods 307, and the plurality of connecting rods 305 are respectively and rotatably arranged in the plurality of rotating rods 307.
In this embodiment: a plurality of second rotating rods 303 are rotatably arranged between the inner walls of the two sides of the chair frame 1, a second rotating wheel 304 is fixed on each of the plurality of second rotating rods 303, and the second rotating rods 303 and the second rotating wheel 304 have the same structure as the first rotating rod 301 and the first rotating wheel 302, but the proportion is reduced from bottom to top so as to be fit with the lumbar vertebra curve of a human body.
And the first wheel 302 and the plurality of second wheels 304 are driven to each other, the plurality of second wheels 304 rotating upon rotation of the first wheel 302. Connecting rods 305 are fixed at the front ends of the first rotating wheel 302 and the plurality of second rotating wheels 304, and the plurality of connecting rods 305 are connected through connecting plates 306, so that the transmission of the first rotating wheel 302 and the plurality of second rotating wheels 304 is realized.
Example 3
To fix the positions of the first wheel 302 and the plurality of second wheels 304 after adjusting the arc, embodiment 3 is presented;
the present embodiment is an improved description based on embodiment 1, specifically referring to fig. 1 to fig. 4, the chair frame 1 is further provided with a fixing mechanism 4 for fixing the positions of the first rotating wheel 302 and the plurality of second rotating wheels 304;
the fixing mechanism 4 comprises a clamping block 401 arranged on the first rotating rod 301, a plurality of clamping grooves 402 are formed in the chair frame 1, the plurality of clamping grooves 402 are arranged in an arc shape by taking the first rotating rod 301 as an axis, and the clamping block 401 is movably inserted into one of the clamping grooves 402;
the fixing mechanism 4 further comprises a spring 403, one end of the spring 403 is connected with the first rotating rod 301, and the other end of the spring 403 is connected with the clamping block 401;
the fixing mechanism 4 further comprises a limiting rod 404 arranged on the first rotating rod 301, and a limiting ring 405 is arranged on the chair frame 1.
In this embodiment: the part of the first rotating rod 301, which movably penetrates through the front end of the chair frame 1, is slidably provided with a clamping block 401, the clamping block 401 is U-shaped, and the front end of the chair frame 1 is provided with a plurality of clamping grooves 402 by taking the first rotating rod 301 as a circle center.
After the radian is adjusted, the clamping block 401 is clamped into the matched clamping groove 402.
In order to facilitate the adjustment operation, the two ends of the spring 403 are respectively fixed on the first rotating rod 301 and the clamping block 401, when in use, the clamping block 401 is pulled out to drive the first rotating rod 301 to rotate, and after the adjustment is completed, the clamping block 401 is only required to be loosened to be clamped into one clamping groove 402 through the elasticity of the spring 403.
Since the connecting plate 306 cannot rotate 360 degrees and can collide with the first rotating rod 301 and the plurality of second rotating rods 303, a limiting rod 404 is fixed on the surface of the first rotating rod 301, a semi-annular limiting ring 405 is fixed at the front end of the chair frame 1, and the limiting rod 404 is prevented from rotating beyond an adjustable angle by the limiting ring 405.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The utility model provides an outdoor deck chair of adjustable radian, includes chair frame (1) and sets up chair cushion (2) on chair frame (1), its characterized in that: the chair cushion (2) comprises a chair back part (202), wherein the chair back part (202) is made of elastic materials;
the chair comprises a chair frame (1), wherein an arc adjusting mechanism (3) is arranged on the chair frame (1) and used for adjusting the bending arc of the chair back part (202), the arc adjusting mechanism (3) comprises a first rotating rod (301) rotatably arranged on the chair frame (1), and a first rotating wheel (302) is arranged on the first rotating rod (301);
the first rotating wheel (302) is arranged in an oval shape, and a connecting point of the first rotating rod (301) and the first rotating wheel (302) is located at the position of the first rotating wheel (302) deviating from the circle center.
2. An adjustable arc outdoor lounge chair of claim 1 wherein: the radian adjusting mechanism (3) further comprises a second rotating rod (303) which is rotatably arranged on the chair frame (1), and a second rotating wheel (304) is arranged on the second rotating rod (303).
3. An adjustable arc outdoor lounge chair of claim 2 wherein: the second rotating wheel (304) is arranged in an oval shape, and the connection point of the second rotating rod (303) and the second rotating wheel (304) is positioned at the eccentric center position of the second rotating wheel (304);
and the second rotating rod (303) and the second rotating wheel (304) are provided with a plurality of rotating wheels.
4. An adjustable arc outdoor lounge chair of claim 3 wherein: the radian adjustment mechanism (3) further comprises a connecting plate (306), the first rotating wheel (302) and the second rotating wheels (304) are respectively provided with a connecting rod (305), the connecting plate (306) is provided with a plurality of rotating rods (307), and the connecting rods (305) are respectively arranged in the rotating rods (307) in a rotating mode.
5. An adjustable arc outdoor lounge chair of claim 1 wherein: the chair cushion (2) further comprises a cushion part (201) and a headrest part (203), wherein the cushion part (201), the chair back part (202) and the headrest part (203) are sequentially connected, and the cushion part (201) and the headrest part (203) are fixed with the chair frame (1).
6. An adjustable arc outdoor lounge chair of claim 2 wherein: the chair frame (1) is also provided with a fixing mechanism (4) for fixing the positions of the first rotating wheel (302) and the plurality of second rotating wheels (304);
the fixing mechanism (4) comprises clamping blocks (401) arranged on the first rotating rod (301), a plurality of clamping grooves (402) are formed in the chair frame (1), the clamping grooves (402) are arranged in an arc shape by taking the first rotating rod (301) as an axis, and the clamping blocks (401) are movably inserted into one of the clamping grooves (402).
7. An adjustable arc outdoor lounge chair of claim 6 wherein: the fixing mechanism (4) further comprises a spring (403), one end of the spring (403) is connected with the first rotating rod (301), and the other end of the spring (403) is connected with the clamping block (401).
8. An adjustable arc outdoor lounge chair of claim 6 wherein: the fixing mechanism (4) further comprises a limiting rod (404) arranged on the first rotating rod (301), and a limiting ring (405) is arranged on the chair frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320332270.7U CN219249616U (en) | 2023-02-28 | 2023-02-28 | Outdoor deck chair with adjustable radian |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320332270.7U CN219249616U (en) | 2023-02-28 | 2023-02-28 | Outdoor deck chair with adjustable radian |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219249616U true CN219249616U (en) | 2023-06-27 |
Family
ID=86853740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320332270.7U Active CN219249616U (en) | 2023-02-28 | 2023-02-28 | Outdoor deck chair with adjustable radian |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219249616U (en) |
-
2023
- 2023-02-28 CN CN202320332270.7U patent/CN219249616U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |