CN220937358U - Folding rocking chair with adjustable angle - Google Patents
Folding rocking chair with adjustable angle Download PDFInfo
- Publication number
- CN220937358U CN220937358U CN202322336085.8U CN202322336085U CN220937358U CN 220937358 U CN220937358 U CN 220937358U CN 202322336085 U CN202322336085 U CN 202322336085U CN 220937358 U CN220937358 U CN 220937358U
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- rod
- connecting rod
- rack
- rods
- backrest
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- 239000004744 fabric Substances 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Chairs Characterized By Structure (AREA)
Abstract
The utility model discloses a folding rocking chair with an adjustable angle. The lower ends of two connecting rods in each connecting rod group in the chair frame are hinged with grooves formed in an arc-shaped bottom rod, the middle part of each connecting rod is hinged with two ends of a supporting rod, and the upper end of each connecting rod is hinged with two ends of an armrest connecting plate; each supporting rod is hinged with a backrest rod; a first rack in the adjusting assembly is fixed in a through groove formed in the handrail, and a second rack is arranged in the through groove, is fixed with a corresponding handrail connecting plate and is meshed with the first rack; the adjusting rod and the sliding grooves formed on the two backrest rods form a groove pin pair and are fixed with the two armrests. The chair frame adopts a parallelogram folding and unfolding structure, so that the folding and unfolding function is realized, and meanwhile, smooth folding and unfolding are ensured; according to the utility model, the angle between the backrest rod and the support rod is adjusted through the angle adjusting device, and meanwhile, the backrest rod can be prevented from crossing the armrest by the adjusting rod of the angle adjusting device, so that the phenomenon of excessive folding of the backrest rod is prevented.
Description
Technical Field
The utility model belongs to the field of seats, and particularly relates to a folding rocking chair with an adjustable angle.
Background
Most of the folding chairs on the market at present are adjustable in backrest angle, but people sit on the folding chairs, and meanwhile, when many folding chairs are folded, the backrest easily passes over the armrests, and the phenomenon of excessive folding occurs, so that the folding chairs need to be broken back by external force when being unfolded next time, the damage is easy to cause, and the service life of the folding chairs is reduced. The existing rocking chair is generally incapable of being folded, the backrest angle is fixed and cannot be adjusted, and comfort and stowability are lacking.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides an angle-adjustable folding rocking chair.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model relates to an angle-adjustable folding rocking chair, which comprises a woven cloth, a chair frame and an angle adjusting device.
The chair frame comprises a first connecting rod, a second connecting rod, a third connecting rod, an arc-shaped bottom rod, a supporting rod, a backrest rod, a connecting rod group and an armrest connecting plate. Two ends of the connecting rod are fixed with two arc bottom rods which are parallel and symmetrically arranged, and each arc bottom rod is provided with a groove; the connecting rod group is provided with two symmetrically arranged connecting rods, and consists of two connecting rods which are arranged at intervals; the lower ends of two connecting rods in each connecting rod group are embedded into a groove and are hinged with the groove, the middle part of each connecting rod is hinged with the two ends of one supporting rod, and the upper end of each connecting rod is hinged with the two ends of one handrail connecting plate; the connecting line between two hinging points at the lower ends of the two connecting rods in each connecting rod group, the connecting line between two hinging points at the middle part and the connecting line between two hinging points at the upper end are horizontally parallel and have the same length; one end, close to the first connecting rod, of each supporting rod is fixed with two ends of the second connecting rod, one end, close to the second connecting rod, of each supporting rod is hinged with a backrest rod, and a baffle rod is fixed behind the connecting rod, close to the second connecting rod; and a chute is formed in each backrest rod, and the two backrest rods are fixed at three ends of the connecting rod. The woven cloth is laid on the two support rods and the two backrest rods.
The angle adjusting device comprises an adjusting component and an adjusting rod; the two symmetrically arranged adjusting assemblies are arranged on the two handrail connecting plates; the adjusting component comprises a first rack, a second rack and a handrail, wherein a through groove is formed in the lower surface of the handrail, the first horizontally arranged rack is fixed in the through groove, the second rack is arranged in the through groove, is fixed with a corresponding handrail connecting plate and is meshed with the first rack, integrally formed convex strips are arranged on two sides of the handrail below the second rack, and the distance between the two convex strips is smaller than the width of the second rack; the two handrail connecting plates and the two through grooves form a sliding pair; the adjusting rod passes through the two sliding grooves, and forms a groove pin pair with the two sliding grooves, and two ends of the adjusting rod are fixed with the two armrests. Wherein the teeth on the first rack are inclined in a direction away from the backrest rod.
Preferably, connecting pieces are fixed on the support rods at all hinged positions.
Preferably, baffles are fixed at two ends of the through groove.
The beneficial effects of the utility model are as follows:
1. The chair frame adopts a parallelogram folding and unfolding structure, so that the folding and unfolding function is realized, and meanwhile, the smooth folding and unfolding is ensured.
2. The angle adjusting device is arranged in the utility model, the first rack is disconnected from the second rack by lifting the armrest in the unfolding state, then the armrest is moved forward or backward, and the armrest drives the backrest rod to rotate forward or backward through the adjusting rod, so that the angle between the backrest rod and the supporting rod is adjusted, and meanwhile, the adjusting rod can prevent the backrest rod from crossing the armrest in the folding process, and the phenomenon that the backrest rod is folded too much is prevented.
3. The utility model adopts the arc-shaped bottom rod, so that the chair frame can realize the function of shaking, and the groove arranged on the arc-shaped bottom rod can prevent the connecting rod group from crossing the arc-shaped bottom rod.
4. The connecting pieces are arranged on the support rods at the hinged positions, so that abrasion among the support rods, the connecting rods and the backrest rods is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the utility model after the woven cloth is removed;
FIG. 3 is a cross-sectional view of the adjustment assembly and armrest coupling plate of the present utility model;
FIG. 4 is a second cross-sectional view of the adjustment assembly and armrest coupling plate of the present utility model;
Fig. 5 is a schematic view of the structure of the present utility model in a folded state.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1, the angle-adjustable folding rocking chair comprises a woven cloth 1, a chair frame 2 and an angle adjusting device 3.
As shown in fig. 2, 3 and 4, the chair frame 2 comprises an arc-shaped bottom rod 2-1, a support rod 2-2, a backrest rod 2-3, a connecting rod group, an armrest connecting plate 2-5, a connecting rod one 2-6, a connecting rod two 2-7 and a connecting rod three 2-8. Two ends of the first connecting rod 2-6 are fixed with two arc-shaped bottom rods 2-1 which are parallel and symmetrically arranged, and each arc-shaped bottom rod 2-1 is provided with a groove; the connecting rod group is provided with two symmetrically arranged connecting rods, and consists of two connecting rods 2-4 which are arranged at intervals; the lower ends of two connecting rods 2-4 in each connecting rod group are embedded into a groove and are hinged with the groove, the middle part of each connecting rod is hinged with the two ends of one supporting rod 2-2, and the upper end of each connecting rod is hinged with the two ends of one handrail connecting plate 2-5; the connecting lines between two hinging points at the lower ends of the two connecting rods 2-4 in each connecting rod group, the connecting lines between two hinging points at the middle part and the connecting lines between two hinging points at the upper ends are horizontally parallel and have the same length; one end, close to the first connecting rod 2-6, of each supporting rod 2-2 is fixed with two ends of the second connecting rod 2-7, one end, close to the second connecting rod 2-7, of each supporting rod 2-2 is hinged with a backrest rod 2-3, a baffle rod 2-9 is fixed behind the connecting rod 2-4, close to the second connecting rod 2-7, of each supporting rod 2-2, and the baffle rod 2-9 is used for blocking the connecting rod 2-4, close to the second connecting rod 2-7; each backrest rod 2-3 is provided with a chute, and two backrest rods 2-3 are fixed with two ends of a connecting rod III 2-8. The woven cloth 1 is laid on the two support rods 2-2 and the two backrest rods 2-3.
The angle adjusting device 3 comprises an adjusting component and an adjusting rod 3-1; the two symmetrically arranged adjusting components are arranged on the two handrail connecting plates 2-5; the adjusting component comprises a first rack 3-2, a second rack 3-3 and a handrail 3-4, wherein a through groove is formed in the lower surface of the handrail 3-4, the first rack 3-2 which is horizontally arranged is fixed in the through groove, the second rack 3-3 is arranged in the through groove and is fixed with a corresponding handrail connecting plate 2-5 and meshed with the first rack 3-2, integrally formed raised strips are arranged on two sides of the handrail and below the second rack 3-3, the distance between the two raised strips is smaller than the width of the second rack 3-3, and the raised strips are used for preventing the second rack 3-3 from being separated from the through groove; the two handrail connecting plates 2-5 and the two through grooves form a sliding pair; the adjusting rod 3-1 passes through the two sliding grooves and forms a groove pin pair with the two sliding grooves, and two ends of the adjusting rod 3-1 are fixed with the two armrests 3-4. Wherein the teeth on the rack one 3-2 are inclined in a direction away from the backrest rod 2-3.
As a preferred embodiment, the support rod 2-2 is fixedly provided with a connecting piece at each hinge, and the connecting piece is used for reducing abrasion between the support rod 2-2 and the connecting rod 2-4 or the backrest rod 2-3.
As a preferred embodiment, the two ends of the through groove are respectively fixed with a baffle plate 3-5, and the baffle plates 3-5 are used for preventing the racks II 3-3 from extending out of the through groove.
The utility model relates to a working principle of an angle-adjustable folding rocking chair, which comprises the following specific steps:
In the initial state, the chair frame 2 is in a folded state, as shown in fig. 5; the three connecting rods 2-8 are manually pulled to drive the backrest rods 2-3 to rotate in the direction away from the arc-shaped bottom rods 2-1, the backrest rods 2-3 drive the handrail connecting plates 2-5 to move in the direction away from the arc-shaped bottom rods 2-1 through the corresponding angle adjusting devices 3, the connecting rods 2-4 are further driven to rotate backwards, the supporting rods 2-2 are driven to move in the direction away from the arc-shaped bottom rods 2-1 until the baffle rods 2-9 are in contact with the corresponding connecting rods 2-4, the connecting rods 2-4 are prevented from continuing to rotate backwards, the chair frame 2 is in an unfolding state at the moment, and the connecting rods 2-4 are in a backward inclined state as shown in figure 1.
After the chair frame 2 is unfolded, each armrest 3-4 is manually lifted upwards until each convex strip is contacted with each rack II 3-3, each rack I3-2 is disconnected with the corresponding rack II 3-3, then each armrest 3-4 is pulled to move backwards or forwards synchronously, and further each backrest rod 2-3 is driven to rotate forwards or backwards synchronously by the adjusting rod 3-1 until the angle between the backrest rod 2-3 and the supporting rod 2-2 is adjusted to a proper position, each armrest 3-4 is lowered, and each armrest 3-4 drives each rack I3-2 to move downwards under the action of gravity until each rack I3-2 is re-meshed with the corresponding rack II 3-3.
When the chair frame 2 is folded, the connecting rods three 2-8 are manually pulled to drive the backrest rods 2-3 to rotate in the direction close to the arc-shaped bottom rods 2-1, the backrest rods 2-3 drive the handrail connecting plates 2-5 to move in the direction close to the arc-shaped bottom rods 2-1 through the angle adjusting device 3, then drive the connecting rods 2-4 to rotate forwards, drive the supporting rods 2-2 to move in the direction close to the arc-shaped bottom rods 2-1 until the two connecting rods 2-4 far away from the backrest rods 2-3 are embedded into the corresponding grooves, and the chair frame 2 returns to a folded state. Wherein the grooves prevent the corresponding connecting rods 2-4 from crossing the arc-shaped bottom rods 2-1, and the adjusting rods 3-1 prevent the backrest rods 2-3 from crossing the two armrests 3-4, so that the backrest rods 2-3 are prevented from being folded too much.
Claims (3)
1. The utility model provides a folding rocking chair with adjustable angle, includes woven cloth and chair frame, its characterized in that: the device also comprises an angle adjusting device; the chair frame comprises a first connecting rod, a second connecting rod, a third connecting rod, an arc-shaped bottom rod, a supporting rod, a backrest rod, a connecting rod group and an armrest connecting plate; two ends of the connecting rod are fixed with two arc bottom rods which are parallel and symmetrically arranged, and each arc bottom rod is provided with a groove; the connecting rod group is provided with two symmetrically arranged connecting rods, and consists of two connecting rods which are arranged at intervals; the lower ends of two connecting rods in each connecting rod group are embedded into a groove and are hinged with the groove, the middle part of each connecting rod is hinged with the two ends of one supporting rod, and the upper end of each connecting rod is hinged with the two ends of one handrail connecting plate; the connecting line between two hinging points at the lower ends of the two connecting rods in each connecting rod group, the connecting line between two hinging points at the middle part and the connecting line between two hinging points at the upper end are horizontally parallel and have the same length; one end, close to the first connecting rod, of each supporting rod is fixed with two ends of the second connecting rod, one end, close to the second connecting rod, of each supporting rod is hinged with a backrest rod, and a baffle rod is fixed behind the connecting rod, close to the second connecting rod; a chute is formed in each backrest rod, and the two backrest rods are fixed with the three ends of the connecting rod; the woven cloth is laid on the two support rods and the two backrest rods;
The angle adjusting device comprises an adjusting component and an adjusting rod; the two symmetrically arranged adjusting assemblies are arranged on the two handrail connecting plates; the adjusting component comprises a first rack, a second rack and a handrail, wherein a through groove is formed in the lower surface of the handrail, the first horizontally arranged rack is fixed in the through groove, the second rack is arranged in the through groove, is fixed with a corresponding handrail connecting plate and is meshed with the first rack, integrally formed convex strips are arranged on two sides of the handrail below the second rack, and the distance between the two convex strips is smaller than the width of the second rack; the two handrail connecting plates and the two through grooves form a sliding pair; the adjusting rod passes through the two sliding grooves, and forms a groove pin pair with the two sliding grooves, and two ends of the adjusting rod are fixed with the two armrests; wherein the teeth on the first rack are inclined in a direction away from the backrest rod.
2. An angularly adjustable folding swing according to claim 1, wherein: and connecting pieces are fixed on the support rods at all hinged positions.
3. An angularly adjustable folding swing according to claim 1, wherein: baffle plates are fixed at two ends of the through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336085.8U CN220937358U (en) | 2023-08-30 | 2023-08-30 | Folding rocking chair with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336085.8U CN220937358U (en) | 2023-08-30 | 2023-08-30 | Folding rocking chair with adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220937358U true CN220937358U (en) | 2024-05-14 |
Family
ID=91008304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322336085.8U Active CN220937358U (en) | 2023-08-30 | 2023-08-30 | Folding rocking chair with adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220937358U (en) |
-
2023
- 2023-08-30 CN CN202322336085.8U patent/CN220937358U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |