Disclosure of Invention
It is an object of the present invention to address the deficiencies of the prior art and to provide an improved seating assembly for children's products.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a children's articles for use's seat subassembly, children's articles for use include the supporting component, the seat subassembly including set up base on the supporting component and with the base rotates the back of connecting mutually, the seat subassembly is still including being used for carrying out safety protection to children's safety belt subassembly and being used for the drive the back is relative the base rotates in order to adjust the adjusting band of back angle, the safety belt subassembly includes the baldric, the seat subassembly is still including setting up be used for making on the back shoulder the baldric with adjusting device that the adjusting band tightened up simultaneously or relaxed simultaneously, the baldric with the adjusting band all has stiff end and regulation end, the baldric with the regulation end of adjusting band all sets up on the adjusting device.
Preferably, the adjusting device is arranged on the back of the backrest, the fixed ends of the shoulder straps and the adjusting straps are both positioned in front of the backrest, and the adjusting ends of the shoulder straps and the adjusting straps are both arranged on the adjusting device through the backrest.
Preferably, the shoulder straps are respectively arranged at the left side and the right side of the backrest, the left side and the right side of the upper part of the backrest are respectively provided with a first through hole, and the adjusting ends of the shoulder straps at the left side and the right side are respectively arranged on the adjusting device through the first through holes at the corresponding side.
Furthermore, the safety belt assembly further comprises a cross belt and a buckle, wherein one end part of the cross belt is fixedly arranged on the base, the buckle is arranged at the other end part of the cross belt, and the fixed ends of the shoulder belts on the left side and the right side are fixedly connected with the buckle.
Preferably, the adjusting belts are respectively arranged on the left side and the right side of the backrest, the left side and the right side of the lower portion of the backrest are respectively provided with a second through hole, the fixed ends of the adjusting belts on the left side and the right side are respectively arranged on the supporting component, and the adjusting ends of the adjusting belts on the left side and the right side respectively penetrate through the second through holes on the corresponding side to be arranged on the adjusting device.
Preferably, the adjusting device comprises a fixed seat fixedly arranged on the backrest and a rotating seat rotatably arranged on the fixed seat, the adjusting ends of the shoulder strap and the adjusting strap are arranged on the rotating seat, the rotating seat rotates relative to the fixed seat to enable the shoulder strap and the adjusting strap to be wound on the rotating seat or released from the rotating seat simultaneously, and the adjusting device further comprises a first locking mechanism for locking the relative positions of the fixed seat and the rotating seat and a first unlocking mechanism for unlocking the first locking mechanism.
Preferably, the adjusting device comprises an adjusting seat fixedly arranged on the backrest, the adjusting ends of the shoulder strap and the adjusting strap pass through the adjusting seat, and the adjusting device further comprises a second locking mechanism for locking the positions of the shoulder strap and the adjusting seat and the positions of the adjusting strap and the adjusting seat and a second unlocking mechanism for unlocking the second locking mechanism.
Furthermore, the adjusting device also comprises a fixing ring, and the shoulder belt and the adjusting end of the adjusting belt penetrate through the adjusting seat and are arranged on the fixing ring.
The invention also provides a children's article having a seat assembly as described in any one of the above.
Preferably, the children article is a stroller, the supporting component is a stroller frame of the stroller, the stroller frame comprises a seat rod and a push rod, the base is arranged on the seat rod, the fixed end of the shoulder strap is arranged on a buckle, the buckle is arranged on the base through a spanning belt, and the fixed end of the adjusting belt is arranged on the push rod.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the seat component of the children product has a simple structure, can adjust the tightness degree of the shoulder straps while adjusting the angle of the backrest, does not need to be operated independently, is simple and convenient to operate, and can simultaneously meet the requirements of comfort and safety, thereby being convenient for the use of the children product.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.
Example 1
The child product includes a support assembly 100 and a seat assembly disposed on the support assembly 100. As shown in fig. 1 to 5, the seat assembly of the children's product of the present invention includes a base 1 and a backrest 2, wherein the base 1 extends in a front-rear direction, the backrest 2 extends in an up-down direction, the base 1 is disposed on a support assembly 100, and a lower portion of the backrest 2 is rotatably connected to a rear portion of the base 2.
The seat assembly also includes a harness assembly for providing safety protection to a child while the child is seated in the seat assembly. The harness assembly includes shoulder straps 31 and a straddle strap 32. One end of the strap 32 is fixed to the base 1, and the other end of the strap 32 is provided with a buckle 33. The shoulder straps 31 are respectively provided on the left and right sides of the backrest 2, and the shoulder straps 31 on each side have fixing ends which are fixedly connected with the buckles 33.
The seat assembly further comprises an adjustment strap 4, which by tightening or loosening the adjustment strap 4 can be actuated to rotate the backrest 2 relative to the base 1 to adjust the angle of the backrest 2. The adjusting belts 4 are respectively disposed at the left and right sides of the backrest 2, and the adjusting belts 4 at the left and right sides also have fixing ends which are respectively fixedly disposed on the corresponding sides of the supporting member 100.
This adjusting part still includes adjusting device, shoulder 31 and adjusting band 4 all have the regulation end, the regulation end of shoulder 31 and adjusting band 4 all sets up on adjusting device, when operation adjusting device, can make shoulder 31 and adjusting band 4 tighten up or relax simultaneously, can reach the purpose of the angle of adjusting back 2 simultaneously and the elasticity degree of adjusting shoulder 31 like this, need not the independent operation with the angle of adjusting back 2 and the elasticity degree of adjusting shoulder 31, make children's articles for use very convenient.
Specifically, the adjusting device comprises a fixed seat 51 and a rotating seat 52, the fixed seat 51 is fixedly arranged on the backrest 2, the rotating seat 52 can be rotatably arranged on the fixed seat 51 around the axis of the rotating seat 52, and the adjusting ends of the shoulder strap 31 and the adjusting strap 4 are arranged on the rotating seat 52. When the rotary seat 52 rotates around the self axis line relative to the fixed seat 51 according to the first direction, the shoulder belt 31 and the adjusting belt 4 can be gradually wound on the rotary seat 52, the adjusting belt 4 is gradually tightened, so that the backrest 2 rotates forwards, the included angle between the backrest 2 and the base 1 is gradually reduced, and meanwhile, the shoulder belt 31 is gradually tightened, so that the shoulder belt 31 can effectively restrain the shoulders of the child; when the rotary seat 52 rotates around the fixed seat 51 about the axis thereof in a second direction opposite to the first direction, the shoulder strap 31 and the adjusting strap 4 are gradually released from the rotary seat 52, the adjusting strap 4 is gradually loosened, the backrest 2 can rotate backwards, the included angle between the backrest 2 and the base 1 is gradually increased, and the shoulder strap 31 is gradually loosened, so that the shoulder strap 31 is prevented from being bound too tightly to hurt children.
In this embodiment, the fixed seat 51 and the rotary seat 52 are both disposed on the back of the backrest 2, and the fixed ends of the shoulder strap 31 and the adjusting strap 4 are both located on the front of the backrest 2, so that the adjusting ends of the shoulder strap 31 and the adjusting strap 4 are both disposed on the rotary seat 52 through the backrest 2.
Specifically, the left and right sides of the upper portion of the backrest 2 are provided with first through holes 21 penetrating through the front and rear end surfaces of the backrest 2, and the adjustment ends of the shoulder straps 31 on the left and right sides are respectively provided on the rotary base 52 through the first through holes 21 on the corresponding side.
The left and right sides of the lower part of the backrest 2 are provided with second through holes 22 penetrating through the front and rear end surfaces of the backrest 2, and the adjusting ends of the adjusting belts 4 on the left and right sides are respectively arranged on the rotary seat 52 through the second through holes 22 on the corresponding side.
The adjustment device further comprises a first locking mechanism for locking the relative position of the fixed seat 51 and the rotary seat 52 and a first unlocking mechanism for actuating the first locking mechanism to unlock. When the first locking mechanism is in a locked state, the relative positions of the fixed seat 51 and the rotating seat 52 are fixed, and at this time, the angle of the backrest 2 and the tightness of the shoulder strap 31 are both fixed and cannot be adjusted. When the first unlocking mechanism is operated to unlock the first locking mechanism, the rotating base 52 can be rotated relative to the fixed base 51, so that the shoulder belt 31 and the adjusting belt 4 are wound on the rotating base 52, the adjusting belt 4 is tightened, the backrest 2 rotates forwards, the shoulder belt 31 is tightened, or the shoulder belt 31 and the adjusting belt 4 are released from the rotating base 52, the adjusting belt 4 is loosened, the backrest 2 rotates backwards, and the shoulder belt 31 is loosened. The specific structure of the first locking mechanism and the first unlocking mechanism can adopt the structure in the prior art.
Example 2
In this embodiment, as shown in fig. 6, the adjusting device includes an adjusting seat 61 fixedly disposed on the backrest 2, and the adjusting ends of the shoulder straps 31 and the adjusting belt 4 are passed through the adjusting seat 61. Thus, when the shoulder strap 31 and the adjusting end of the adjusting strap 4 are tightened, the adjusting strap 4 can be gradually tightened, the backrest 2 rotates forwards, the included angle between the backrest 2 and the base 1 is gradually reduced, and the shoulder strap 31 is gradually tightened; when the shoulder belt 31 and the adjusting end of the adjusting belt 4 are loosened, the adjusting belt 4 can be gradually loosened, the backrest 2 can rotate backwards, the included angle between the backrest 2 and the base 1 is gradually increased, and the shoulder belt 31 is gradually loosened.
In this embodiment, the adjusting seat 61 is also disposed on the back of the backrest 2, the adjusting seat 61 is provided with a third through hole, the fixed ends of the shoulder strap 31 and the adjusting strap 4 are both located in front of the backrest 2, and the adjusting ends of the shoulder strap 31 and the adjusting strap 4 pass through the backrest 2 and then pass through the third through hole of the adjusting seat 61.
The adjustment device further includes a second locking mechanism for locking the positions of the shoulder belt 31 and the adjustment seat 61, and the adjustment belt 4 and the adjustment seat 61, and a second unlocking mechanism for unlocking the second locking mechanism. When the second locking mechanism is in the locking state, the relative positions of the shoulder belt 31 and the adjusting seat 61 and the relative positions of the adjusting belt 4 and the adjusting seat 61 are fixed, the shoulder belt 31 and the adjusting belt 4 cannot be pulled, and the angle of the backrest 2 and the tightness of the shoulder belt 31 are both fixed and cannot be adjusted. When the second unlocking mechanism is operated to unlock the second locking mechanism, the shoulder belt 31 and the adjusting belt 4 can be pulled, so that the adjusting belt 4 is tightened, the backrest 2 rotates forwards, the shoulder belt 31 is tightened, or the adjusting belt 4 is loosened, the backrest 2 rotates backwards, and the shoulder belt 31 is loosened. The specific structure of the second locking mechanism and the second unlocking mechanism can adopt the structure in the prior art.
After the second locking mechanism is unlocked, in order to conveniently pull the shoulder strap 31 and the adjusting strap 4 to adjust the angle of the backrest 2 and the tightness degree of the shoulder strap 31, the adjusting device further comprises a fixing ring 62, and the adjusting ends of the shoulder strap 31 and the adjusting strap 4 are arranged on the fixing ring 62 through a third through hole of the adjusting seat 61. Thus, the fixing ring 62 is pulled for adjustment.
The children's articles for use in above two kinds of embodiments all can be the children's shallow, and the children's shallow includes the shallow frame, and foretell supporting component 100 is the shallow frame of children's shallow promptly, and the shallow frame is including setting up seat pole 101 and the brace rod 102 of pushing away in the children's shallow left and right sides respectively, and base 1 sets up on the seat pole 101 of the left and right sides, and the stiff end of the regulation band 4 of the left and right sides sets up respectively on the brace rod 102 of pushing away of corresponding one side.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to 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 within the protection scope of the present invention.