CN217074112U - Children article - Google Patents

Abstract

The utility model relates to a children's articles for use have first user state and second user state, children's articles for use include the hand-basket, the end support, set up respectively on the end support and lie in the first wheel subassembly and the second wheel subassembly of children's articles for use front and back both sides, and connect between hand-basket and end support and length-adjustable's vaulting pole subassembly, when children's articles for use are in first user state, first wheel subassembly and second wheel subassembly are contradicted with the user plane, when children's articles for use are switched to the second user state by first user state, the distance of hand-basket for the end support is reduced. The children's article can be used as a children's cart in a first use state, can be used as a children's safety seat in a second use state, and has multiple functions. The children's articles for use pass through the length adjustment of vaulting pole subassembly and then adjust the distance of hand-basket for the bottom bracket and make children's articles for use switch mutually between first user state and second user state, simple structure, and the switching between the different user state is convenient.

Description

Children article

Technical Field

The utility model relates to a children's articles for use field, concretely relates to children's articles for use.

Background

Along with the improvement of people to the safety consciousness, the use of children's car seat is more and more extensive, and children's safety seat is heavier usually, and it is harder to carry, and traditional children's safety seat can only be used for using on the car, and the function is single. In order to increase the function diversification of the child safety seat, the safety seat with the function of the trolley appears in the market, and not only can be used as the child safety seat on an automobile, but also can be pushed as the trolley. A child car safety seat with a stroller function as disclosed in chinese patent CN211223123U, which comprises a seat body, a front support leg, a front wheel, a rear support leg and a rear wheel, wherein the seat body comprises a bottom seat part, a backrest part and side wing parts; the top of the front supporting leg is rotatably connected with the front end of the base part through a front end rotating shaft, and the bottom of the front supporting leg is rotatably connected with the front wheel; the top of the rear supporting leg is rotatably connected with the left bottom end and/or the right bottom end of the backrest part through a rear end rotating shaft, and the bottom of the rear supporting leg is rotatably connected with the rear wheel; the bottom of back is connected the rear end of base portion, flank portion connects the side of back and one-to-one ground with back supporting leg homonymy open on the back view face of flank portion and be used for holding the side that corresponds the back supporting leg reaches the first groove of accomodating of rear wheel for when folding as children's car safety seat, can with the side that corresponds the back supporting leg reaches the rear wheel is the precession backward in the first groove of accomodating to and when the expansion as the shallow, can with the side that corresponds the back supporting leg reaches the rear wheel is followed screw out forward in the first groove of accomodating.

In order to meet the requirements of different users on the styles and the purposes of children's products, it is also a goal of those skilled in the art to develop more children's products with different structures and simple structures and similar purposes.

Disclosure of Invention

The utility model aims to solve the technical problem that the not enough of overcoming prior art provides a children's articles for use of isostructure and simple structure, and this children's articles for use can switch between children's shallow and children's safety seat and use.

For solving the technical problem, the utility model discloses a following technical scheme:

the utility model provides a children's articles for use, has first user state and second user state, children's articles for use include basket, chassis and set up respectively on the chassis and be located first wheel subassembly and the second wheel subassembly of children's articles for use front and back both sides, children's articles for use still including connect between basket and the chassis and length-adjustable's vaulting pole subassembly, work as when children's articles for use are in first user state, first wheel subassembly and second wheel subassembly are contradicted with the user plane, children's articles for use by when first user state switches to second user state, the basket for the distance of chassis reduces.

The utility model discloses in, the service face is the holding surface that is used for supporting children's articles for use or places children's articles for use, if places children's articles for use subaerially, the service face is ground promptly.

According to some implementation aspects of the utility model, the upper end of vaulting pole subassembly with the hand-basket links to each other, the lower tip of vaulting pole subassembly with the end support rotates to be connected, works as when children's articles for use are in the second user state, the end support is contradicted with the user plane.

According to some implementation aspects of the present invention, the stay bar assembly is a telescopic stay bar assembly, and the child article is retracted when the first use state is switched to the second use state.

Further, the vaulting pole subassembly includes follows the upper and lower direction of children's articles for use extend and the upper end with first vaulting pole that the hand-basket links to each other and follow the length direction sliding connection of first vaulting pole is in second vaulting pole on the first vaulting pole, the lower tip of second vaulting pole with the end support rotates and is connected.

According to some implementation aspects of the utility model, the vaulting pole subassembly through the pivot with the end support rotates to be connected, the pivot is followed children's articles for use's left and right sides direction extends the setting.

According to some aspects of the present disclosure, when the child article is in the first use state, the child article is used as a stroller, the first wheel assembly is used as a front wheel assembly of the stroller, and the second wheel assembly is used as a rear wheel assembly of the stroller; when the children product is converted from the first use state to the second use state, the bottom bracket turns around the rotating shaft; when the children's article is in the second use state, the first wheel assembly and the second wheel assembly are turned to be far away from the use surface.

In the present invention, "keep away from" means that the first wheel assembly and the second wheel assembly in the second usage state still may contact with the usage surface compared with the first usage state.

According to some implementation aspects of the utility model, children's articles for use still including be used for with vaulting pole subassembly and bottom bracket locking are at the locking mechanical system under first user state or the second user state, locking mechanical system sets up including the activity moving part, the setting that just set up the draw-in groove on the vaulting pole subassembly can with the locking piece of draw-in groove grafting or separation and be used for ordering about the moving part activity and then make draw-in groove and the elastic component that the locking piece tended to peg graft.

According to some aspects of the present disclosure, when the child article is in the first use state, the basket has a first distance with respect to the bottom bracket, and when the child article is in the second use state, the basket has a second distance with respect to the bottom bracket, the second distance being less than the first distance.

According to still other aspects of the present disclosure, the basket is separated from the base when the child article is in the first use state, and the basket is in contact with the base when the child article is in the second use state.

According to some embodiments of the present invention, when the child article is in the first use state, the child article is used as a stroller; when the child article is in the second use state, the child article is used as a child safety seat.

According to some implementation aspects of the utility model, the chassis is including setting up respectively children's articles for use's the left and right sides and edge children's articles for use's fore-and-aft direction extends the side lever and both ends that set up respectively with both sides the horizontal pole that a tip of side lever links to each other, first wheel subassembly sets up the junction or the setting of side lever and horizontal pole are being close to the junction on the side lever or set up and be close to the junction on the horizontal pole, the vaulting pole subassembly with the middle part of side lever links to each other.

Further, when the children's article is in the second using state, the lifting basket is arranged between the side rods on the two sides, and the lower surfaces of the side rods on the two sides are at least partially contacted with the using surface.

In the present invention, the "lower surface" refers to a surface of the component facing the use surface in the first use state or the second use state. As described above, the "lower surface of the side bar" refers to a surface of the side bar facing the use surface in the second use state.

According to some aspects of the present disclosure, the child article further includes a lower end and a connecting rod rotatably connected to the upper end of the stay bar assembly or the basket.

Further, the connecting rod comprises a first connecting rod and a second connecting rod, the lower end portion of the first connecting rod is rotatably connected with the supporting rod assembly, the second connecting rod is arranged on the first connecting rod in a sliding mode along the length direction of the first connecting rod, and when the children product is in the first use state, the first connecting rod and the second connecting rod are unfolded; when the children article is in a second using state, the first connecting rod and the second connecting rod are folded and close to each other and rotate towards the basket to close to the basket.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a children's articles for use can regard as children's shallow to use under first user state, can regard as children's safety seat to use under the second user state, and the function is various. The children's articles for use pass through the length adjustment of vaulting pole subassembly and then adjust the distance of hand-basket for the bottom bracket and make children's articles for use switch mutually between first user state and second user state, simple structure, and the switching between the different user state is convenient.

Drawings

Fig. 1 is a schematic side view of a stroller (i.e., a first usage state) of the child product according to an embodiment of the present invention (the child faces the stroller);

fig. 2 is a schematic side view of the stroller according to an embodiment of the present invention, showing the wheel assembly folded when the stroller is in use;

fig. 3 is a schematic side view of the stroller according to an embodiment of the present invention, after the wheel assembly and the stay bar assembly are folded;

fig. 4 is a schematic side view of the stroller of an embodiment of the present invention showing the wheel assembly, the stay bar assembly and the connecting rod after being folded;

fig. 5 is a schematic side view of a child safety seat according to an embodiment of the present invention (i.e., in a second use state);

fig. 6 and 7 are schematic perspective views (with the child facing away from the stroller) of the child product according to the embodiment of the present invention, respectively, in different viewing angles when the child product is used as a stroller (i.e. in the first use state);

FIG. 8 is an enlarged view of the structure at A in FIG. 7;

in the figure: 1. a bottom bracket; 1a, a side rod; 1b, a cross bar; 2. a first wheel assembly; 3. a second wheel assembly; 4. lifting a basket; 5. a strut assembly; 5a first stay bar; 5b, a second support rod; 5c, connecting pieces; 6. a connecting rod; 6a, a first connecting rod; 6b, a second connecting rod; 7. a rotating shaft; 8. a locking member; 9. a movable member; 10. a transverse connecting rod.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments:

referring to fig. 1-7, the children's article has a first use state and a second use state, as shown in fig. 1, when in the first use state, the children's article is used as a stroller; as shown in fig. 5, the child product is used as a child safety seat when in the second use state.

The children article comprises a basket 4, a bottom bracket 1 positioned below the basket 4, a first wheel assembly 2 and a second wheel assembly 3 which are respectively arranged on the bottom bracket 1 and positioned at the front side and the rear side of the children article, and a stay bar assembly 5 which is connected between the basket 4 and the bottom bracket 1 and has adjustable length, wherein the upper end part of the stay bar assembly 5 is connected with the basket 4, the lower end part of the stay bar assembly 5 is rotatably connected with the bottom bracket 1, when the children article is in a first use state, the basket 4 is separated from the bottom bracket 1, the basket 4 has a first distance relative to the bottom bracket 1, the first wheel assembly 1 and the second wheel assembly 2 are abutted against the ground, and the bottom bracket 1 is separated from the ground; when the child article is in the second use state, the basket 4 is in contact with the bottom bracket 1, the basket 4 has a second distance relative to the bottom bracket 1, the first wheel assembly 1 is separated from the ground, the bottom bracket 1 is abutted against the ground, the second wheel assembly 2 can be abutted against the ground and also can be separated from the ground, when the child article is switched from the first use state to the second use state, the length of the stay bar assembly 5 is shortened, the distance of the basket 4 relative to the bottom bracket 1 is shortened, and the second distance is smaller than the first distance.

The supporting rod assembly 5 is a telescopic supporting rod assembly, when the child article is switched from the first use state to the second use state, the supporting rod assembly 5 is contracted, specifically, the supporting rod assembly 5 comprises a first supporting rod 5a extending along the up-down direction of the child article and having an upper end connected with the basket 4 and a second supporting rod 5b connected to the first supporting rod 5a in a sliding manner along the length direction of the first supporting rod 5a, and a lower end of the second supporting rod 5b is connected with the bottom bracket 1 in a rotating manner, in this example, the second supporting rod 5b is inserted into the first supporting rod 5a in a sliding manner, and when the child article is in the first use state, the supporting rod assembly 5 is unfolded, that is, the second supporting rod 5b slides out of the first supporting rod 5a along the downward sliding portion of the first supporting rod 5a, so that the bottom bracket 1 is far away from the basket 4; when the child article is in the second use state, the second support rod 5b slides upwards along the first support rod 5a to slide into the first support rod 5a, and the first support rod 5a and the second support rod 5b are folded, so that the bottom bracket 1 and the basket 4 are closed.

In this embodiment, the second stay 5b is rotatably connected to the bottom bracket 1 through a rotating shaft 7, the rotating shaft 7 extends along the left and right direction of the children product, and when the children product is switched between the first use state and the second use state, the bottom bracket 1 rotates around the rotating shaft 7 by 180 degrees on the vertical plane.

Referring to fig. 6 and 7, the bottom bracket 1 includes side bars 1a respectively disposed at left and right sides of the children product and extending along a front-rear direction of the children product, and a cross bar 1b having two ends respectively connected to one end of the side bars 1a at both sides, the first wheel assembly 2 is disposed at a joint of the side bars 1a and the cross bar 1b at both sides, the children product is respectively provided with brace assemblies 5 at both sides, a lower end of a second brace 5b of each brace assembly 5 is connected to a middle portion of the side bar 1a at the corresponding side, when the children product is in the second use state, the basket 4 is located between the side bars 1a at both sides, and a lower surface of the side bar 1a at both sides is at least partially in contact with the ground.

In this example, a transverse link 10 is connected between the second stays 5b on both sides. In order to facilitate the rotation of the base support 1 about the rotation axis 7, a crossbar 1b is attached to only one end of the side bar 1a, i.e., the crossbar 1b is attached to the end near the first wheel assembly 2, and the second wheel assembly 2 is disposed at the other end of the side bar 1 a. In this example, the side bars 1a on each side are bent bars, specifically, bent and extended downward in the front and rear direction of the stroller, as shown in fig. 1.

The children's article also comprises a connecting rod 6, the lower end part of which is rotatably connected with the upper end part of the first support rod 5a, and the connecting rod 6 can be used as a push rod of the children's cart. The connecting rod 6 can be folded, the connecting rod 6 comprises a first connecting rod 6a and a second connecting rod 6b, the lower end portion of the first connecting rod 6a is rotatably connected with the first support rod 5a, the second connecting rod 6b is arranged on the first connecting rod 6a in a sliding mode along the length direction of the first connecting rod 6a, when the child article is in a first use state, the child article is used as a child stroller, the first connecting rod 6a and the second connecting rod 6b are unfolded, the connecting rod 6 is used as a push rod of the child stroller, the first wheel assembly 2 is used as a front wheel assembly of the child stroller, and the second wheel assembly 3 is used as a rear wheel assembly of the child stroller; when the child article is in the second use state, the first link 6a and the second link 6b are folded to be close to each other and rotate towards the basket 4 to be close to the basket 4. The basket 4 has a backrest portion and a sitting portion, and when the child article is in the second use state, the connecting rod 6 rotates in a direction close to the backrest portion of the basket 4 to be close to the backrest portion of the basket 4.

The children product further comprises a first locking mechanism used for fixing the first support rod 5a and the second support rod 5b relatively, a second locking mechanism used for fixing the first connecting rod 6a and the second connecting rod 6b relatively and a third locking mechanism used for fixing the first connecting rod 6a and the first support rod 5a relatively, the structures of the first locking mechanism, the second locking mechanism and the third locking mechanism are not important and are not limited, only the two components are required to be fixed relatively in different states, and the first locking mechanism, the second locking mechanism and the third locking mechanism can respectively lock the two corresponding components in a first use state and a second use state.

The children's article further comprises a fourth locking mechanism for locking the stay assembly 5 and the base 1 in the first and second use states, in this case, the stay assembly 5 further comprises a connecting member 5c extending in the front-rear direction of the children's article and fixed to the lower end portion of the second stay 5 b.

The fourth locking mechanism comprises a moving part 9 which is movably arranged on the connecting part 5c along the length direction of the connecting part 5c and is provided with a clamping groove, a locking part 8 which is arranged on the bottom bracket 1 and can be spliced with the clamping groove, and an elastic part which is used for driving the moving part 9 to move so as to enable the clamping groove and the locking part 8 to tend to be spliced.

In this example, the strut assembly 5 and the bottom bracket 1 on each side are respectively provided with a fourth locking mechanism, 1 or 2 fourth locking mechanisms are respectively arranged on each side, and 2 fourth locking mechanisms are respectively arranged on each side, so that the strut assembly 5 and the bottom bracket 1 can be locked in the first use state and the second use state more stably, the 2 fourth locking mechanisms on each side are respectively positioned at the front side and the rear side of the rotating shaft 7 on each side, and the elastic member is arranged between the rotating shaft 7 and the movable member 9.

The working principle of the children product is as follows:

referring to fig. 1, in a first usage state, the child article is used as a stroller, the first wheel assembly 2 and the second wheel assembly 3 are in contact with the ground, the first wheel assembly 2 is used as a front wheel assembly of the stroller, the second wheel assembly 3 is used as a rear wheel assembly of the stroller, the first stay 5a and the second stay 5b are unfolded, the first link 6a and the second link 6b are unfolded, and the link 6 is used as a push rod of the stroller.

In the use state as a stroller, the child seated in the basket 4 can face the stroller, and the stroller is pushed forward, as shown in fig. 1; the child can push the child in the opposite direction by pushing the child in the opposite direction, as shown in fig. 6 and 7, the child can push the child in the opposite direction and in the opposite direction only by rotating the connecting rod 6. This "forward direction" is the direction in which the stroller travels forward in the use condition of the first wheel assembly 2 as a front wheel assembly, such as the pushing direction based on fig. 1.

When the children product needs to be switched from the first use state to the second use state, the fourth locking mechanism is unlocked, the bottom bracket 1 is rotated by 180 degrees around the rotating shaft 7, the first wheel assembly 2 is separated from the ground, and the bottom bracket 1 is tangent to the ground, as shown in fig. 2; unlocking the first locking mechanism, pressing the lifting basket 4 downwards, so that the first support rod 5a slides downwards along the length direction of the second support rod 5b, and folding the first support rod 5a and the second support rod 5b, as shown in fig. 3; unlocking the second locking mechanism, sliding the second link 6b downwards along the length direction of the first link 6a, and folding the first link 6a and the second link, as shown in fig. 4; and unlocking the third locking mechanism, rotating the connecting rod 6 to the back of the backrest part of the basket 4, so that the connecting rod 6 and the basket 4 are closed, and switching the child product to a second use state as shown in fig. 5, wherein the child product is used as a child safety seat.

When switching from the first use state to the second use state, the order of unlocking the respective lock mechanisms may be in another order. When the second use state is switched to the first use state, the operations are performed in the reverse order.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "left-right direction", "height direction", "front-back direction", and the like indicate the orientation or positional relationship based on fig. 1. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The above embodiments are only for illustrating the technical concept 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 to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. The utility model provides a children article, has first user state and second user state, children article include hand-basket, end support and set up respectively on the end support and be located the first wheel subassembly and the second wheel subassembly of children article front and back both sides, its characterized in that: the children's article still including connect between hand-basket and the end support and length-adjustable's vaulting pole subassembly, when children's article is in first user state, first wheel subassembly and second wheel subassembly are contradicted with the use face, children's article by when first user state switches to the second user state, the distance of hand-basket for the end support reduces.

2. The children's product of claim 1, wherein: the upper end of the stay bar component is connected with the lifting basket, the lower end of the stay bar component is rotatably connected with the bottom bracket, and when the children article is in the second use state, the bottom bracket is abutted against the use surface.

3. A children's article according to claim 1 or 2, wherein: the supporting rod assembly is a telescopic supporting rod assembly, and when the children article is switched from the first use state to the second use state, the supporting rod assembly is contracted; the stay bar component comprises a first stay bar and a second stay bar, the first stay bar is connected with the basket in a sliding mode, the upper end portion of the stay bar component extends in the up-down direction of the children product, the upper end portion of the stay bar component is connected with the first stay bar, the first stay bar is connected with the second stay bar in a sliding mode, the length direction of the first stay bar is connected with the second stay bar on the first stay bar, and the lower end portion of the second stay bar is connected with the bottom support in a rotating mode.

4. A children's article according to claim 1 or 2, wherein: the vaulting pole subassembly through the pivot with the end support rotates to be connected, the pivot is followed children's articles for use's left and right sides direction extends the setting.

5. The children's article of claim 4, wherein: when the children's article is in a first use state, the children's article is used as a children's cart, the first wheel assembly is used as a front wheel assembly of the children's cart, and the second wheel assembly is used as a rear wheel assembly of the children's cart; when the children product is converted from the first use state to the second use state, the bottom bracket turns around the rotating shaft; when the children's article is in the second use state, the first wheel assembly and the second wheel assembly are turned to be far away from the use surface.

6. A children's article according to claim 1 or 2, wherein: the children article further comprises a locking mechanism used for locking the support rod assembly and the bottom bracket in a first use state or a second use state, wherein the locking mechanism comprises a movable part, a locking piece and an elastic piece, the movable part is movably arranged on the support rod assembly and provided with a clamping groove, the locking piece is arranged on the bottom bracket and can be connected with or separated from the clamping groove in an inserting mode, and the elastic piece is used for driving the movable part to move so that the clamping groove and the locking piece tend to be connected in an inserting mode.

7. The children's product of claim 1, wherein: the basket has a first distance relative to the base frame when the child article is in a first use state, and the basket has a second distance relative to the base frame when the child article is in a second use state, the second distance being less than the first distance; and/or, when the children's article is in a first use state, the lifting basket is separated from the bottom bracket, and when the children's article is in a second use state, the lifting basket is contacted with the bottom bracket.

8. The children's product of claim 1, wherein: when the children product is in a first use state, the children product is used as a children cart; when the child article is in the second use state, the child article is used as a child safety seat; and/or the presence of a gas in the gas,

the bottom support comprises side rods and a cross rod, wherein the side rods are arranged on the left side and the right side of the children product respectively, the side rods extend in the front-back direction of the children product, the two end parts of the side rods are connected with one end parts of the side rods respectively, the first wheel assembly is arranged at the joint of the side rods and the cross rod or close to the joint of the side rods and the cross rod, and the support rod assembly is connected with the middle parts of the side rods.

9. The children's product of claim 8, wherein: when the children's article is in the second using state, the lifting basket is arranged between the side rods on the two sides, and the lower surfaces of the side rods on the two sides are at least partially contacted with the using surface.

10. A children's article according to any one of claims 1 to 2 and 7 to 9, wherein: the children article also comprises a connecting rod, the lower end part of the connecting rod is rotatably connected with the upper end part of the stay bar component or the lifting basket.

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