Disclosure of Invention
the utility model aims at providing an infant swing rocking chair, simple structure can wholly be warp into swing or rocking chair.
in order to achieve the above purpose, the utility model adopts the technical scheme that: an infant swing rocking chair comprises a bracket, two rocking bars and a seat component; the support comprises two front support legs, two rear support legs, a front transverse bar and a rear transverse bar, the two front support legs are arranged left and right, the two rear support legs are correspondingly arranged left and right, the two front support legs and the top ends of the two rear support legs are connected through a support leg joint respectively, the front transverse bar is connected between the lower parts of the two front support legs, and the rear transverse bar is connected between the lower parts of the two rear support legs; the two rocking bars are arranged left and right, and the top end of each rocking bar is hinged to the corresponding support leg joint;
The two front supporting legs are arc-shaped rods protruding forwards;
the front supporting leg and the rear supporting leg are hinged through the supporting leg joint, and the front supporting leg and the rear supporting leg have two working positions of unfolding support and folding; when the front support leg and the rear support leg are positioned under the unfolding support working position, the front support leg and the rear support leg are relatively fixed in an alpha angle; when the folding type bicycle is positioned under a folding working position, the front supporting leg and the rear supporting leg are relatively fixed at a beta angle, and the beta angle is smaller than an alpha angle; a support leg locking structure is arranged on the support leg joint, or a support leg clamping mechanism is arranged between the front support leg and the rear support leg or between the front crosspiece and the rear crosspiece so as to respectively keep the unfolding support working position and the folding working position;
The rocker is provided with a swinging working position and a positioning working position, and when the rocker is in the swinging working position, the rocker can swing back and forth relative to the support; when the rocker is positioned at the positioning working position, the rocker is fixed relative to the bracket, and a rocker locking mechanism is arranged between the rocker and the bracket to keep the positioning working position;
The bottom end of each rocker is hinged with the seat assembly through a seat joint, so that the seat assembly has a swing position working position and a rocking chair position working position; when the seat assembly is positioned at the swing position working position, the seat assembly is fixed relative to the rocker at an initial angle, and when the seat assembly is turned around the hinging center of the seat joint by a gamma angle, the seat assembly is fixed relative to the rocker to form the rocking chair position state, wherein the gamma angle is greater than or equal to 70 degrees and less than or equal to 150 degrees; a seat locking structure is arranged on the seat joint, or a seat clamping and fixing mechanism is arranged between the seat component and the bracket/rocker so as to respectively keep the seat component at a swing position working position and a rocking seat working position;
The infant swing rocking chair has two use states of the swing and the rocking chair:
When the infant swing rocking chair is in a swing using state, the front support leg and the rear support leg are in an unfolded support working position, the bottom ends of the front support leg and the rear support leg are supported against the ground, the rocking bar is in a swinging working position, the seat assembly is in a swing working position, and the seat surface of the seat assembly faces upwards;
When the infant swing rocking chair is in a rocking chair use state, the front support leg and the rear support leg are in a folded working position, the middle part of the front support leg is placed on the ground for supporting, the rocker is in a positioning working position, the seat component is in a rocking chair position working position, and the seat surface of the seat component faces upwards.
the following further technical solutions are explained and explained:
1. in the above scheme, the leg clamping mechanism is composed of a leg clamping piece, one of the front crosspiece and the rear crosspiece is provided with a leg clamping piece, the leg clamping piece is provided with a bayonet towards the other of the front crosspiece and the rear crosspiece, and the leg clamping piece is clamped and matched with the other one through the bayonet, so that the front leg and the rear leg are positioned and kept at the folding working position.
2. In the above scheme, the rocker locking mechanism is composed of a clamping block and a clamping seat, one of the clamping block and the clamping seat is arranged on the rocker or the joint of the seat, and the other one is arranged on the rear supporting leg corresponding to the position of the rocker at the positioning working position, and when the clamping block is clamped and matched with the clamping seat, the positioning working position of the rocker is kept.
3. in the above-mentioned solution, the front and the back of the "front leg", "rear leg", "front crosspiece" and "rear crosspiece" can be defined arbitrarily, and assuming that one side is front, the opposite side is back.
4. in the scheme, the rocker (2) is a curved rod protruding towards the rear, the middle part of the rocker (2) is higher than the seat surface of the seat component (3) in the using state of the rocking chair, and the middle part of the rocker (2) is used as an armrest.
Compared with the prior art, the utility model, have following advantage:
1. the utility model has the advantages that the design is ingenious, the swing using state can be converted into the rocking chair using state through simple overturning operation, the operation is convenient and fast, and the utility model is the whole structure conversion, no idle part is available in the two using states of the swing and the rocking chair, and the storage is more convenient;
2. the utility model discloses simple structure, compactness, spare part is small in quantity, and manufacturing cost is also not high.
Example (b): referring to FIGS. 1-8:
An infant swing chair is shown in fig. 1-8 and includes a frame 1, two rockers 2 and a seat assembly 3.
Referring to fig. 1 and 2, the bracket 1 includes two front legs 11, two rear legs 12, a front rail 13 and a rear rail 14, the two front legs 11 are arranged in left and right rows, the two rear legs 12 are correspondingly arranged in left and right rows, the two front legs 11 and the top ends of the two rear legs 12 are connected through a leg joint 15, the front rail 13 is connected between the lower portions of the two front legs 11, and the rear rail 14 is connected between the lower portions of the two rear legs 12.
Referring to fig. 1 and 2, the two rocking bars 2 are arranged left and right, and the top end of each rocking bar 2 is hinged to the corresponding leg joint 15.
Referring to fig. 1 and 2, the two front legs 11 are forward-convex arc-shaped rods, the front legs 11 and the rear legs 12 are front-back symmetric, and the rear legs 12 are backward-convex arc-shaped rods.
referring to fig. 1, 2 and 3, the front leg 11 and the rear leg 12 are hinged by the leg joint 15, and the front leg 11 and the rear leg 12 have two working positions of unfolding support and folding. When the foldable support is positioned at the unfolding support working position, the front support leg 1 and the rear support leg 12 are relatively fixed at an angle alpha; when the folding working position is reached, the front support leg 11 and the rear support leg 12 are relatively fixed at an angle beta, wherein the angle beta is smaller than an angle alpha; the leg joint 15 is provided with a leg locking structure, or a leg clamping mechanism 16 is arranged between the front leg 11 and the rear leg 12 or between the front crosspiece 13 and the rear crosspiece 14, so as to respectively maintain the unfolding support working position and the folding working position.
specifically, referring to fig. 2, the leg joint 15 is provided with a leg locking structure, which is composed of a lock pin 151, a spring 152 and a catch, and is used for locking the unfolding support working position.
specifically, referring to fig. 3, the leg locking mechanism 16 is composed of a leg catch 161, one of the front rail 13 and the rear rail 14 is provided with the leg catch 161, the leg catch 161 is provided with a bayonet 1611 toward the other of the front rail 13 and the rear rail 14, and the leg catch 161 is engaged with the other bayonet 1611, thereby positioning and holding the front leg 11 and the rear leg 12 in the folded working position.
Referring to fig. 1 and 2, the rocker 2 has a rocking operating position and a positioning operating position, and when the rocker 2 is in the rocking operating position, the rocker 2 can rock back and forth relative to the bracket 1. When the rocker 2 is located at the positioning working position, the rocker 2 is fixed relative to the bracket 1, and a rocker locking mechanism 21 is arranged between the rocker 2 and the bracket 1 to maintain the positioning working position. Specifically, preferably, the rocker locking mechanism 21 is composed of a clamping block 211 and a clamping seat 212, one of the clamping block 211 and the clamping seat 212 is disposed on the rocker 2 or the seat joint 31, and the other one is disposed on the rear leg 12 corresponding to the position of the rocker 2 at the positioning working position, and when the clamping block 211 and the clamping seat 212 are in clamping fit, the positioning working position of the rocker 2 is maintained.
Referring to fig. 1 and 2, the angle of the rocker 2 at the positioning operation position can be set as required, the connecting line of the two ends of the rocker 2 can be arranged along the vertical line direction, or can be in a state of being turned up backwards, as shown in fig. 3 and 6-8, preferably, the rocker 2 is turned up backwards at a certain angle at the positioning operation position of the rocker 2, so that the connecting line of the two ends of the rocker 2 and the vertical line direction form an angle of 30-50 degrees
Referring to fig. 1 and 2, the bottom end of each rocker 2 is hinged to the seat assembly 3 through a seat joint 31, so that the seat assembly 3 has a swing-position working position and a rocking-chair-position working position; when the seat assembly 3 is in the swing position, the seat assembly 3 is fixed at an initial angle relative to the rocker 2, the initial angle being set as required to ensure that at least the seat surface of the seat assembly 3 faces upward in the swing use state. The rocking chair position state is formed by the seat component 3 being turned over a gamma angle around the hinging center of the seat joint 31 and then being fixed relative to the rocking bar (2), wherein the gamma angle is more than or equal to 70 degrees and less than or equal to 150 degrees, and the specific angle is also set as required, but the seat surface of the seat component 3 is approximately ensured to be upward under the using state of the rocking chair.
Referring to fig. 1, 2 and 3, a seat locking structure is disposed on the seat joint 31, or a seat locking mechanism is disposed between the seat assembly and the bracket/rocker to respectively maintain the seat assembly at the swing position and the rocker position. Specifically, as shown in fig. 2, the seat joint 31 is provided with a seat locking structure, the seat locking structure is composed of a locking block 311 and a locking slot position 312, the locking block 311 is a wheel body structure, a plurality of convex blocks are arranged on the periphery of the wheel body structure, a plurality of corresponding locking slots are correspondingly matched with the plurality of convex blocks on the locking block, and the locking block 311 and the locking slot position 312 can be locked at multiple angles to maintain the swing position and the swing position.
referring to fig. 1 and 3, the infant swing-chair has two use states:
referring to fig. 1, when the infant swing chair is in the swing use position, the front leg 11 and the rear leg 12 are in the extended support operative position, the bottom ends of the front leg 11 and the rear leg 12 are supported against the ground, the rocker 2 is in the rocking operative position, and the seat assembly 3 is in the swing operative position with the seat surface of the seat assembly 3 facing upward;
Referring to fig. 3, when the infant swing chair is in the rocking chair use state, the front leg 11 and the rear leg 12 are in the closed working position, the middle of the front leg 11 rests on the ground for support, the rocking bar is in the positioning working position, the seat assembly 3 is in the rocking chair position working position, and the seat surface of the seat assembly 3 faces upward.
specifically, as shown in fig. 1 to 3, the rocker 2 is a curved rod protruding rearward, and when the rocking chair is in use, the middle of the rocker 2 is higher than the seat surface of the seat assembly 3, and the middle of the rocker 2 serves as an armrest.
in this embodiment, the rocking bar 2 may be manually operated or may be electrically operated by a motor, as shown in fig. 2, a motor 153 is provided in one leg joint 15, and an output shaft of the motor 153 is connected to the top end of the rocking bar 2 to drive the rocking bar 2 to rock.
referring to fig. 1 to 3, the seat assembly 3 is a ring frame formed by a seat rod 32 and a backrest rod 33, the seat rod 32 is a semicircular arc rod, the backrest rod 33 is also a semicircular arc rod, a plane of the seat rod 32 forms a seat surface, and a plane of the backrest rod 33 forms a backrest surface. The specific structure of the seat assembly 3 is shown by way of example, and may be constructed of other structures.
referring to fig. 4-8, the present embodiment uses the following conversion process:
fig. 4 shows the swing in use. When the rocking chair is to be converted into the rocking chair, the front supporting leg 11 and the rear supporting leg 12 are folded to the folding working position, the bayonet 1611 of the supporting leg clamping piece 161 on the rear crosspiece 14 is clamped with the front crosspiece 13, and the folding working position is locked, wherein the state is shown in fig. 5; then, the rocker 2 is turned backwards to a positioning working position, so that the clamping block 211 at the seat joint 31 is clamped with the clamping block 212 on the rear leg 12, and the rocker 2 is locked at the positioning working position, at this time, the state is as shown in fig. 6; then, the seat assembly 3 is turned over to the working position of the rocking chair position, and is locked at the working position of the rocking chair position through the seat locking structure in the seat joint 31, and the state is shown in fig. 7; finally, the swing chair is put down forwards and laid flat, namely the state of the swing chair is the state of the swing chair, and the state is shown in figure 8. The above-mentioned operation process is the operation process of converting from the swing use state to the rocking chair use state, and the reverse operation can be returned from the rocking chair use state to the swing use state, and will not be described herein again.
This embodiment design benefit, convenient operation is swift, and for overall structure conversion, all do not have idle part under swing and rocking chair two kinds of user state, be more convenient for deposit.
the above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.