CN213199881U

CN213199881U - Ceiling and child seat using same

Info

Publication number: CN213199881U
Application number: CN202022018911.0U
Authority: CN
Inventors: 柯正根
Original assignee: Wenling Sanmu Electric Toy Co ltd
Current assignee: Wenling Sanmu Electric Toy Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-14
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to a canopy, it includes installed part, skeleton and tarpaulin, the one end of connecting piece is equipped with connecting portion, connecting portion are used for being connected to in the main part, and the skeleton includes main tributary vaulting pole and vice bracing piece, and main tributary vaulting pole and vice bracing piece all rotate to be connected to on the connecting piece, still are equipped with the locating part on the connecting piece for the restriction main tributary vaulting pole rotates in one side of locating part. This application has when opening or folding roof, relies on the main tributary vaulting pole to adjust the position at tarpaulin place, when the main part is children's seat's the back of the chair, installs the roof and adjusts the position, the angle of connecting piece for when opening the roof, locating part restriction main tributary vaulting pole is in the highest position, during folding roof, locating part restriction post bracing piece only can rotate downwards to the back of the chair, and then avoids the tarpaulin after folding to drag the effect on the front of the back of the chair.

Description

Ceiling and child seat using same

Technical Field

The application relates to the field of children's carts, in particular to a canopy and a child seat using the canopy.

Background

Child seats (carts) are a means for parents to walk around while carrying a baby.

Child seats typically include wheels, a seat back, a canopy, and a handle.

The baby sits on the chair surface and leans against the chair back, and parents hold the handle to push the chair to move, so that the baby can be carried to walk.

Generally, a sunshade adopts a foldable design and comprises a framework and a piece of awning cloth, wherein the framework is rotatably connected with a chair back or a handle, and the awning cloth covers the framework. When the light is strong, the framework is rotated to stretch the tarpaulin to shield the baby in the seat from the light; when the illumination is comfortable, the framework is rotated to fold the tarpaulin, and the baby in the seat can enjoy sunbath.

In view of the above-mentioned related technologies, the inventor believes that the folded awning extends upward in a direction parallel to the seat back, and the awning cloth may be dragged to the front of the seat back, thereby changing the surface shape of the seat back and affecting the comfort of the infant when the infant leans against the seat back.

SUMMERY OF THE UTILITY MODEL

In order to avoid dragging the folded tarpaulin to the front face of the chair back, the application provides a canopy and a child seat applying the canopy.

In a first aspect, the present application provides a canopy, which adopts the following technical solutions:

a canopy, comprising:

one end of the connecting piece is provided with a connecting part which is used for being fixedly connected to the main body;

the main support rod is connected to the connecting piece, the main support rod and the connecting piece rotate relatively, and the rotation axis extends along the horizontal direction;

the limiting piece is arranged on the connecting piece and is positioned between the connecting part and the rotating axis of the main supporting rod so as to limit the main supporting rod to rotate on one side of the limiting piece; and

the tarpaulin is connected to the main support rod.

By adopting the technical scheme, when the canopy is opened or folded, the position of the canopy cloth is adjusted by the main support rod, when the main body is the chair back of the child seat, the canopy is installed, and the position and the angle of the connecting piece are adjusted, so that when the canopy is opened, the main support rod is limited by the limiting part to be in the highest position, when the canopy is folded, the supporting rod of the limiting part limiting column can only downwards rotate to the back of the chair back, and the condition that the folded canopy cloth is dragged to the front of the chair back is avoided.

Optionally, the method further includes:

the main rotating piece is rotatably connected with the connecting piece, and one axial end of the main rotating piece is provided with an abutting piece which is used for abutting against the limiting piece;

the main rotating piece is further provided with a clamping groove, and the main supporting rod is embedded in the clamping groove.

Through adopting above-mentioned technical scheme, realize the rotation between main tributary vaulting pole and the connecting piece and be connected to through the cooperation between locating part and the butt piece, realize the rotation of the main rotation piece of restriction, and then the rotation of restriction main tributary vaulting pole.

Optionally, the main rotation piece is equipped with the recess towards the one end interval of connecting piece, and is a plurality of the recess is around the main circumferential direction who rotates the axis of rotation and arranges, the interval is equipped with the bump on the connecting piece, the bump is used for inlaying and establishes to the recess in.

Through adopting above-mentioned technical scheme, at the rotatable within range of the main rotation piece, utilize bump and recess to realize the location, and then realize the location to the main tributary vaulting pole, realize the regulation of roof position promptly.

Optionally, the method further includes:

the auxiliary supporting rod is connected to the connecting piece, the auxiliary supporting rod and the connecting piece rotate relatively, the rotating axis of the auxiliary supporting rod is overlapped with the rotating axis of the main supporting rod, and the auxiliary supporting rod and the supporting rod rotate relatively;

one end of the awning cloth is connected with the main supporting rod, and the other end of the awning cloth is connected with the auxiliary supporting rod.

Through adopting above-mentioned technical scheme, vice bracing piece rotates for the main tributary bracing piece, realizes opening or folding tarpaulin.

Optionally, the method further includes:

the auxiliary rotating piece is rotatably connected with the connecting piece, and the rotating axis of the auxiliary rotating piece is superposed with the rotating axis of the main supporting rod;

the auxiliary rotating piece is provided with a slot, and the auxiliary supporting rod is embedded in the slot.

Through adopting above-mentioned technical scheme, realize that the rotation between vice bracing piece and the connecting piece is connected, and then realize the relative rotation between vice bracing piece and the main tributary vaulting pole.

Optionally, the vice rotation piece rotates and connects the main rotation piece, the main rotation piece is equipped with the caulking groove towards the one end interval of the vice rotation piece, and is a plurality of the caulking groove is arranged around the circumference of the main rotation piece axis of rotation, the interval is equipped with the sand grip on the vice rotation piece, the sand grip is used for inlaying and establishes to the caulking groove in.

Through adopting above-mentioned technical scheme, utilize cooperation between sand grip and the caulking groove, realize the location between main rotation piece and the vice rotation piece, and then realize the location between main tributary vaulting pole and the vice bracing piece, realize the regulation that the roof opened the size promptly.

Optionally, the bolt sequentially penetrates through the auxiliary rotating part, the main rotating part and the connecting part, a nut is matched with the periphery of one end of the bolt extending out of the connecting part, and the bolt is coaxially arranged with the rotating axis of the main support rod;

and a space exists between the bolt and the auxiliary rotating piece, and the space is used for the convex strip to be separated from the caulking groove.

Through adopting above-mentioned technical scheme, realize the connection between vice rotation piece, the main rotation piece and the connecting piece, and when folding or open the roof, vice rotation piece and the main rotation piece rotate around the bolt.

Optionally, one end of the auxiliary rotating part, which faces away from the main rotating part, is provided with a washer, and the washer is used for abutting against the bolt.

Through adopting above-mentioned technical scheme, reduce the frictional force of vice rotation piece between the bolt head, when folding, accomodating repeatedly, avoid the vice rotation piece of pivoted to drive the bolt and rotate, the distance between control connecting piece, main rotation piece and the vice rotation piece guarantees the roof normal use.

Optionally, the bolt passes draw-in groove, slot, the one end that the main tributary bracing piece inlays to locate in the draw-in groove and the one end that the auxiliary stay pole inlays to locate in the slot all is equipped with the mounting hole that supplies the bolt to pass.

Through adopting above-mentioned technical scheme, realize that the stable of main tributary vaulting pole inlays locates in the draw-in groove, the stable of vice bracing piece inlays locates in the slot to guarantee the normal use of roof.

In a second aspect, the present application provides a child seat, which adopts the following technical solution:

a child seat comprises wheels, a seat surface, a seat back, a handle and the ceiling.

By adopting the technical scheme, when the ceiling is folded, the limit part limit post support rod can only rotate downwards to the back of the chair back, and then the folding tarpaulin is prevented from being dragged to the front of the chair back.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the canopy is opened or folded, the position of the tarpaulin is adjusted by the main supporting rod, the rotating range of the supporting rod is limited by the matching of the abutting part and the limiting part, the auxiliary supporting rod can rotate freely, and the size of opening the tarpaulin in a sleeved mode is realized;

2. when the canopy is unfolded, the main supporting rod rotates to the highest position and is positioned above the chair back, and then the position of the auxiliary supporting rod is adjusted to adjust the size of the opening of the awning cloth; when the folding ceiling is folded, the auxiliary support frame and the main support frame rotate in the direction far away from the front face of the chair back and rotate to the back face of the chair back, so that the awning cloth is prevented from being dragged to the front face of the chair back.

Drawings

Fig. 1 is an exploded view of the structure of the canopy in the present application.

Fig. 2 is an exploded view of the mounting structure showing the chute and the like.

Figure 3 is an exploded view of the mount structure showing the abutment and the like.

Fig. 4 is a schematic view of the overall structure of the child seat when the canopy is open.

Fig. 5 is a schematic view of the overall structure of the child seat when the canopy is folded.

Fig. 6 is a schematic view of the overall structure of the child seat when folded.

Description of reference numerals: 01. a wheel; 02. a chair surface; 03. a chair back; 031 connecting holes; 04. a handle; 11. a connecting member; 111. a connecting portion; 112. a chute; 113. a limiting member; 114. salient points; 115. a hexagonal groove; 12. a connecting rod; 13. a secondary rotor; 131. a slot; 132. a convex strip; 14. a main rotating member; 141. a card slot; 142. an abutting member; 143. a groove; 144. caulking grooves; 15. a bolt; 16. a gasket; 17. a nut; 21. a main support bar; 22. an auxiliary support rod; 23. mounting holes; 3. tarpaulin.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Child seats generally consist of wheels, a seat, a back and a handle. The baby sits on the chair surface and leans against the chair back, and parents hold the handle to push the chair to move, so that the baby can be carried to walk.

The embodiment of the application discloses a ceiling board which is used for being installed on a child seat.

Referring to fig. 1, a canopy includes a mount, a framework, and a tarpaulin 3.

Referring to fig. 1, the installed part includes connecting piece 11, the one end of connecting piece 11 is equipped with connecting portion 111, connecting portion 111 is used for being connected to in the main part, the main part can be seat 02, the back of the chair 03, handle 04 etc., in this embodiment, use back of the chair 03 as the main part for example, the installed part still includes connecting rod 12, connecting rod 12 is equipped with the symmetry and is equipped with two, the lower extreme of connecting rod 12 is used for being connected to the back of the chair 03, and two connecting rods 12 are located the both ends of back of the chair 03 respectively, connecting piece 11 is equipped with two, connecting portion 111 cup joints in the upper end of a connecting rod 12, and connecting piece 11.

Referring to fig. 1, the frame includes a main support rod 21 and an auxiliary support rod 22, the main support rod 21 and the auxiliary support rod 22 are both rotatably connected to the connecting member 11, the rotation axis is horizontally disposed, and meanwhile, the main support rod 21 and the auxiliary support rod 22 can relatively rotate around the rotation axis. The tarpaulin 3 can adopt materials such as cotton cloth, and the main tributary vaulting pole 21 is connected to the one end of tarpaulin 3, and the vice bracing piece 22 is connected to the other end, rotates relatively between main tributary vaulting pole 21 and the vice bracing piece 22, realizes strutting the tarpaulin 3 or folding tarpaulin 3.

Referring to fig. 1 and 2, the mounting member further includes an auxiliary rotating member 13 and a main rotating member 14, and the auxiliary rotating member 13, the main rotating member 14 and the connecting member 11 are all made of plastic and are disposed coaxially in a disc shape. The bolt 15 penetrates through the gasket 16, the auxiliary rotating piece 13, the main rotating piece 14 and the connecting piece 11 in sequence along the axial direction, so that the main rotating piece 14 is connected to the connecting piece 11 in a coaxial and rotating mode, the auxiliary rotating piece 13 is connected to the main rotating piece 14 in a coaxial and rotating mode, one end of the bolt 15 extends out of the connecting piece 11, and the bolt 15 is matched with the nut 17.

Referring to fig. 1 and 2, the outer periphery of the secondary rotor 13 is provided with a slot 131, the slot 131 is located at the axial middle part of the secondary rotor 13, the slot 131 radially penetrates through the secondary rotor 13, and one end of the secondary support rod 22 is inserted into the slot 131 of one secondary rotor 13. The outer circumference of the main rotating member 14 is provided with a locking groove 141, the locking groove 141 is located at the axial middle part of the main rotating member 14, the locking groove 141 radially penetrates through the main rotating member 14, and one end of the main supporting rod 21 is inserted into the locking groove 141 of one main rotating member 14.

Referring to fig. 1 and 2, since the slot 131 radially penetrates through the secondary rotor 13 and the slot 141 radially penetrates through the primary rotor 14, the bolt 15 penetrates through the slot 141 and the slot 131; therefore, the end of the main support rod 21 inserted into the slot 141 and the end of the auxiliary support rod 22 inserted into the slot 131 are both provided with mounting holes 23 for the bolts 15 to pass through. The main support rod 21 rotates around the bolt 15 relative to the chair back 03 to adjust the position of the tarpaulin 3; the sub support pole 22 rotates about the bolt 15 with respect to the main support pole 21 to adjust the opened size of the tent cloth 3.

Referring to fig. 2 and 3, an abutting member 142 is disposed at an end of the main rotating member 14 facing the connecting member 11, the abutting member 142 is located at one side of the axis of the main rotating member 14, a sliding slot 112 is disposed at an end of the connecting member 11 facing the main rotating member 14, the sliding slot 112 extends around the axial direction of the connecting member 11, and the sliding slot 112 is used for allowing the abutting member 142 to be slidably inserted. The connecting member 11 is further provided with a limiting member 113 located in the sliding slot 112, the limiting member 113 is located on one side of the connecting portion 111 facing the front surface of the seat back 03, and the limiting member 113 is used for blocking the abutting member 142 from sliding and enabling the abutting member 142 to slide only on one side of the limiting member 113 away from the connecting portion 111.

Referring to fig. 1 and 2, when the abutment 142 rotates to the lowest position along with the main rotating member 14, the main support rod 21 rotates to the highest position, and the main support rod 21 is located above the seat back 03.

Referring to fig. 2 and 3, protruding points 114 are further disposed at intervals at an end of the connecting member 11 facing the main rotating member 14, the protruding points 114 are arranged along a circumferential direction of the connecting member 11, grooves 143 are further disposed at intervals at an end of the main rotating member 14 facing the connecting member 11, the protruding points 114 are arranged along the circumferential direction of the main rotating member 14, and the grooves 143 are used for the protruding points 114 to be embedded in. The concave groove 143 and the convex point 114 are mutually matched, and the convex point 114 and the concave groove 143 are used for realizing positioning in the rotatable range of the main rotating part 14, so that the main supporting rod 21 is positioned, namely the position of the roof is adjusted.

Referring to fig. 2 and 3, the main rotating part 14 is provided with caulking grooves 144 at intervals towards one end of the auxiliary rotating part 13, the caulking grooves 144 are arranged along the circumferential direction of the main rotating part 14, the auxiliary rotating part 13 is provided with protruding strips 132 at intervals towards one end of the main rotating part 14, the dry protruding points 114 are arranged along the circumferential direction of the auxiliary rotating part 13, and the protruding strips 132 are used for being embedded into the caulking grooves 144; meanwhile, there is a space between the bolt 15 and the sub-rotor 13, which is used for the protrusion 132 to escape from the groove 144. The positioning between the main support rod 21 and the auxiliary support rod 22, namely the adjustment of the opening size of the canopy, is realized by the cooperation between the convex strip 132 and the caulking groove 144.

Referring to fig. 2 and 3, a hexagonal groove 115 is formed in a side of the connecting member 11 facing away from the main rotating member 14, and the hexagonal groove 115 is used for the nut 17 to be embedded and for circumferential fixing of the bolt 15 to be realized. When the auxiliary rotating piece 13 is rotated, the friction between the washer 16 and the bolt 15 is not enough to drive the bolt 15 to rotate, i.e. the bolt 15 is kept still, so as to avoid the bolt 15 and the nut 17 from loosening or screwing each other, thereby ensuring the normal matching between the auxiliary rotating piece 13, the main rotating piece 14 and the connecting piece 11.

The implementation principle of a ceiling of the embodiment of the application is as follows: when the canopy is opened or folded, the position of the tarpaulin 3 is adjusted by the main supporting rod 21, the rotation range of the supporting rod is limited by the matching of the abutting part 142 and the limiting part 113, the auxiliary supporting rod 22 can rotate freely, and the size of opening the tarpaulin 3 in a sleeved mode is achieved.

The embodiment of the application also discloses a child seat, and the ceiling applying the child seat.

Referring to fig. 4, a child seat includes wheels 01, a seat surface 02, a seat back 03, a handle 04, and the canopy.

Referring to fig. 4, the back surface of the chair back 03 is provided with a connection hole 031, and the lower end of the connection rod 12 of the canopy is inserted into the connection hole 031, so that the canopy is fixed and the connection member 11 extends toward the front surface of the chair back 03. Meanwhile, when the canopy is unfolded, the main support rod 21 rotates to the highest position and is positioned above the chair back 03, and then the position of the auxiliary support rod 22 is adjusted to adjust the size of the opening of the awning cloth 3, thereby adjusting the size of the shading area of the awning cloth 3.

Referring to fig. 5, when the folding top is folded, the secondary support frame and the primary support frame rotate in a direction away from the front of the chair back 03 and rotate to the back of the chair back 03 to prevent the tarpaulin 3 from dragging to the front of the chair back 03.

Referring to fig. 6, when the child seat is foldable, the secondary support frame and the primary support frame both rotate to be attached to the back of the seat back 03, so that the occupied space is reduced.

The implementation principle of the child seat in the embodiment of the application is as follows: when the canopy is unfolded, the main supporting rod 21 rotates to the highest position and is positioned above the chair back 03, and then the position of the auxiliary supporting rod 22 is adjusted to adjust the opening size of the awning cloth 3; when the folding ceiling is folded, the auxiliary support frame and the main support frame rotate in the direction far away from the front face of the chair back 03 and rotate to the back face of the chair back 03, so that the awning cloth 3 is prevented from being dragged to the front face of the chair back 03.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A canopy, comprising:

the connecting piece (11) is provided with a connecting part (111) at one end, and the connecting part (111) is used for being fixedly connected to the main body;

the main support rod (21) is connected to the connecting piece (11), the main support rod (21) and the connecting piece (11) rotate relatively, and the rotation axis extends along the horizontal direction;

the limiting piece (113) is arranged on the connecting piece (11), and the limiting piece (113) is positioned between the connecting part (111) and the rotating axis of the main supporting rod (21) and is used for limiting the main supporting rod (21) to rotate on one side of the limiting piece (113); and

and the tarpaulin (3) is connected to the main support rod (21).

2. A canopy as defined in claim 1, further comprising:

the main rotating part (14) is rotatably connected with the connecting piece (11), one axial end of the main rotating part (14) is provided with an abutting part (142), and the abutting part (142) is used for abutting against the limiting part (113);

still be equipped with draw-in groove (141) on the main rotation piece (14), main tributary vaulting pole (21) are inlayed and are located in draw-in groove (141).

3. A canopy according to claim 2, wherein: the main one end interval that rotates piece (14) towards connecting piece (11) is equipped with recess (143), and a plurality of recess (143) are around the circumference range of main rotation piece (14) axis of rotation, the interval is equipped with bump (114) on connecting piece (11), bump (114) are used for inlaying and establish to recess (143) in.

4. A canopy as defined in claim 2, further comprising:

the auxiliary support rod (22) is connected to the connecting piece (11), the auxiliary support rod (22) and the connecting piece (11) rotate relatively, the rotating axis of the auxiliary support rod (22) is overlapped with the rotating axis of the main support rod (21), and the auxiliary support rod (22) and the support rod rotate relatively;

one end of the tarpaulin (3) is connected with the main supporting rod (21), and the other end is connected with the auxiliary supporting rod (22).

5. The canopy of claim 4, further comprising:

the auxiliary rotating piece (13) is rotatably connected with the connecting piece (11), and the rotating axis of the auxiliary rotating piece (13) is overlapped with the rotating axis of the main supporting rod (21);

the auxiliary rotating piece (13) is provided with a slot (131), and the auxiliary supporting rod (22) is embedded in the slot (131).

6. A canopy according to claim 5, wherein: vice rotation piece (13) rotate and connect main rotation piece (14), main rotation piece (14) are equipped with caulking groove (144) towards the one end interval of vice rotation piece (13), and a plurality of caulking groove (144) are arranged around the circumference of main rotation piece (14) axis of rotation, the interval is equipped with sand grip (132) on vice rotation piece (13), sand grip (132) are used for inlaying and establish to caulking groove (144) in.

7. A canopy according to claim 6, wherein: the bolt (15) sequentially penetrates through the auxiliary rotating piece (13), the main rotating piece (14) and the connecting piece (11), a nut (17) is matched with the periphery of one end, extending out of the connecting piece (11), of the bolt (15), and the bolt (15) and the rotating axis of the main supporting rod (21) are coaxially arranged;

and a space exists between the bolt (15) and the auxiliary rotating piece (13), and the space is used for the convex strip (132) to be separated from the caulking groove (144).

8. A canopy according to claim 7, wherein: and one end of the auxiliary rotating piece (13) departing from the main rotating piece (14) is provided with a gasket, and the gasket is used for abutting against the bolt (15).

9. A canopy according to claim 7, wherein: bolt (15) pass draw-in groove (141), slot (131), one end that main tributary vaulting pole (21) were inlayed and are located in draw-in groove (141) and vice bracing piece (22) are inlayed and are located one end in slot (131) and all are equipped with mounting hole (23) that supply bolt (15) to pass.

10. The utility model provides a children's seat, includes wheel, seat, back of the chair and handle, its characterized in that: a canopy as claimed in any one of claims 1 to 9 further comprising.