CN217242959U

CN217242959U - Children multi-folding umbrella capable of improving structural stability

Info

Publication number: CN217242959U
Application number: CN202220364266.4U
Authority: CN
Inventors: 潘伟; 凌申研; 潘旭东
Original assignee: Zhejiang Tianwei Umbrella Co ltd
Current assignee: Zhejiang Tianwei Umbrella Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-08-23
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a children multi-fold umbrella capable of improving structural stability, wherein a middle rod comprises a first pipe body and a second pipe body, and the clearance fit between the conventional three sections is changed into the clearance fit between the two sections so as to reduce the shaking of the middle rod and improve the structural stability; meanwhile, when the umbrella ribs are completely folded, the extension part of the lower nest is positioned outside the umbrella ribs, so that the partial length of the middle rod penetrating out of the umbrella ribs when the umbrella ribs are folded is covered, and the problem that the maximum length of the middle rod is too short when the middle rod is changed from a conventional three-section umbrella rib to a two-section umbrella rib is solved; meanwhile, the extension part on the lower nest is convenient to push, pull and hold so as to cater to the interest of children.

Description

Children multi-folding umbrella capable of improving structural stability

Technical Field

The utility model relates to an umbrella technical field, in particular to can improve structural stability's many umbrellas of children.

Background

The child umbrella is an umbrella used for children, cartoon patterns are usually printed or decorations are added on the child umbrella, so that the appearance of the child umbrella is more interesting, and the child umbrella caters to the interests of the children.

The child umbrella comprises a child straight umbrella and a child multi-folding umbrella (usually a three-folding umbrella), and the volume of the child umbrella is usually reduced on the basis of a common umbrella. The middle rod of the multi-fold umbrella is usually three sections in order to meet the use length (after the umbrella is folded, the retracted middle rod is not easy to overlong when penetrating out of the umbrella ribs), and the three sections of the middle rod are connected in a clearance fit mode, so that the middle rod can shake to a certain extent in the use process. And the stick also can become thin relatively when children's multifold umbrella reduces the volume, and the stick is taken place to rock more easily this moment in, leads to the structural stability of the multiple umbrella of children relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can improve structural stability's many folding umbrellas of children, the stick design is the two-stage process under the prerequisite that satisfies well stick use length to the stick rocks in reducing, improves structural stability.

The above technical purpose of the present invention can be achieved by the following technical solutions: a multi-folding umbrella for children, capable of improving structural stability, comprises a middle rod, an upper nest arranged at the upper end of the middle rod, a middle nest arranged on the middle rod in a sliding manner, a lower nest movably arranged on the middle rod, a plurality of umbrella ribs arranged between the upper nest and the middle nest, an umbrella handle arranged at the lower end of the middle rod and an umbrella cover, wherein a buckling structure which enables the middle nest to be buckled on the upper nest when the umbrella ribs are opened is arranged between the upper nest and the middle nest, an unlocking structure which enables the buckling structures of the upper nest and the middle nest to be separated in the process of pulling the lower nest downwards is arranged between the lower nest and the middle nest, the middle rod comprises a first pipe body for installing the upper nest, a second pipe body which is arranged on the first pipe body in a telescopic manner and is used for installing the umbrella handle, and a spring buckle arranged between the first pipe body and the second pipe body, the lower end of the lower nest is provided with an extending part which is convenient for push-pull holding, when the umbrella ribs are completely folded, the extension part of the lower nest is positioned outside the umbrella ribs.

By adopting the scheme, the middle rod comprises the first pipe body and the second pipe body, and the conventional clearance fit between three sections is changed into the clearance fit between two sections, so that the shaking of the middle rod is reduced, and the structural stability is improved; meanwhile, when the umbrella ribs are completely folded, the extension part of the lower nest is positioned outside the umbrella ribs, so that the partial length of the middle rod penetrating out of the umbrella ribs when the umbrella ribs are folded is covered, and the problem that the maximum length of the middle rod is too short when the middle rod is changed from a conventional three-section umbrella rib to a two-section umbrella rib is solved; meanwhile, the extension part on the lower nest is convenient to push, pull and hold so as to cater to the interest of children.

The utility model discloses a further set up to: the buckling structure comprises a buckle arranged on the outer side of the upper nest and an elastic buckling body which is arranged on the middle nest and can deform when stressed, a first guide inclined plane is arranged on the buckle, a clamping groove used for buckling on the buckle is formed in the elastic buckling body, in the process that the middle nest moves towards the upper nest to enable the buckling structure to be connected, firstly, the inner side of the elastic buckling body gradually abuts against the first guide inclined plane to enable the elastic buckling body to be gradually and outwards unfolded, and then the elastic buckling body recovers to deform and is buckled on the buckle when the clamping groove of the elastic buckling body moves to the buckle.

By adopting the scheme, when the multi-folding umbrella for children needs to be opened, the lower nest is pushed upwards first, and the lower nest drives the middle nest to move upwards; and then the inner side of the elastic buckling body of the middle nest is gradually abutted against the first guide inclined plane of the buckle of the upper nest, so that the elastic buckling body is gradually unfolded outwards, and then the clamping groove of the elastic buckling body is restored to be deformed and buckled on the buckle when moving to the buckle, and finally the multi-fold umbrella for children is kept in a completely opened state.

The utility model discloses a further set up to: the upper nest is characterized in that a first positioning strip and a second positioning strip are arranged on the outer side of the upper nest, the buckle is arranged on the first positioning strip, two positioning grooves for the first positioning strip and the second positioning strip to pass through are formed in the middle nest, and the two elastic buckling bodies are arranged and located below the positioning grooves respectively.

By adopting the scheme, in the process that the buckling structures are connected to enable the umbrella ribs to be kept completely open, the two positioning grooves in the middle nest are respectively used for the first positioning strip and the second positioning strip to pass through, so that the strength of the connecting structure of the upper nest and the middle nest is improved.

The utility model discloses a further set up to: the middle nest is sleeved at the upper end of the lower nest, two first guide grooves extending downwards are arranged on the inner side of the surface of the middle nest, guide blocks embedded in the first guide grooves are arranged on the outer side of the lower nest, the unlocking structure comprises a limiting block arranged on the inner side of the elastic buckling body and a limiting groove arranged on the lower nest and used for embedding the limiting block, second guide inclined planes are arranged at the upper end and the lower end of the limiting block, third guide inclined planes are arranged at the upper end and the lower end of the limiting groove, when the limiting block is completely embedded in the limiting groove, the guide block is not contacted with the bottom of the first guide groove, and in the process of pulling the lower nest downwards, firstly, the elastic buckling body is gradually outwards unfolded in the process of gradually abutting against the second guide inclined planes of the limiting block and the third guide inclined planes of the limiting groove, and then the clamping groove of the elastic buckling body is separated from the buckle, simultaneously when buckle and draw-in groove break away from, the guide block is contradicted in the bottom of first guide way, the second direction inclined plane of stopper and the third direction inclined plane of spacing groove are complete separation not.

By adopting the scheme, when the multi-folding umbrella for children needs to be folded, the lower nest is pulled downwards firstly, so that the second guide inclined plane of the limiting block of the elastic buckling body and the third guide inclined plane of the limiting groove are gradually abutted, the elastic buckling body is gradually unfolded outwards, and the clamping groove of the elastic buckling body is separated from the clamping buckle of the upper nest; and then, the lower nest is continuously pulled downwards, the second guide inclined plane of the limiting block and the third guide inclined plane of the limiting groove are not completely separated because the guide block is abutted to the bottom of the first guide groove, the lower nest drives the middle nest to move downwards, and the elastic buckling body is gradually restored to deform in the process that the elastic buckling body is gradually separated from the first guide inclined plane of the buckle, so that the limiting block is completely embedded into the limiting groove again.

The utility model discloses a further set up to: the middle nest and the lower nest are made of plastics, two second guide grooves which extend upwards and are close to the first guide grooves respectively are arranged on the inner side of the lower surface of the middle nest, a fourth guide inclined plane is arranged at the upper end of each second guide groove, a fifth guide inclined plane is arranged at the upper end of each guide block, and in the installation process of the middle nest and the lower nest, the guide blocks move to the tops of the second guide grooves along the second guide grooves at first, and then the fifth guide inclined planes of the guide blocks and the fourth guide inclined planes of the second guide grooves are gradually abutted to enable the middle nest and the lower nest to deform, so that the guide blocks are embedded into the first guide grooves finally.

By adopting the above scheme, through setting up the second guide way, and be provided with the fourth direction inclined plane in the upper end of second guide way, the upper end of guide block is provided with the fifth direction inclined plane to the guide block of nest is installed in first guide way under the convenience.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the upper nest, the middle nest and the lower nest of the utility model;

FIG. 3 is an exploded view of the upper nest, the middle nest and the lower nest;

FIG. 4 is an exploded view of the upper and middle nests of the present invention;

FIG. 5 is a sectional view of the upper nest, the middle nest and the lower nest;

fig. 6 is an exploded view of the middle and lower nests of the utility model.

Reference numerals are as follows: 1. a middle rod; 11. a first pipe body; 12. a second tube body; 13. a spring buckle; 2. an upper nest; 21. buckling; 211. a first guide slope; 22. a first positioning bar; 23. a second positioning bar; 3. a middle nest; 31. an elastic fastener; 311. a card slot; 312. a limiting block; 3121. a second guide slope; 32. positioning a groove; 33. a first guide groove; 34. a second guide groove; 341. a fourth guide slope; 4. a nest is arranged; 41. an extension; 42. a guide block; 421. a fifth guide slope; 43. a limiting groove; 431. a third guide slope; 5. umbrella ribs; 6. an umbrella handle; 7. umbrella cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a multi-folding umbrella for children capable of improving structural stability is disclosed, as shown in fig. 1 and fig. 2, comprising a middle rod 1, an upper nest 2 arranged at the upper end of the middle rod 1, a middle nest 3 arranged on the middle rod 1 in a sliding manner, a lower nest 4 movably arranged on the middle rod 1, a plurality of umbrella ribs 5 arranged between the upper nest 2 and the middle nest 3, an umbrella handle 6 arranged at the lower end of the middle rod 1, and an umbrella cover 7. A buckling structure which enables the middle nest 3 to be buckled on the upper nest 2 when the umbrella ribs 5 are opened is arranged between the upper nest 2 and the middle nest 3, and an unlocking structure which enables the buckling structure of the upper nest 2 and the middle nest 3 to be separated from each other in the process of pulling the lower nest 4 downwards is arranged between the lower nest 4 and the middle nest 3.

As shown in figure 1, the middle rod 1 comprises a first tube 11 for installing the upper nest 2, a second tube 12 telescopically arranged on the first tube 11 and for installing the umbrella handle 6, and a spring buckle 13 arranged between the first tube 11 and the second tube 12.

As shown in fig. 2 to 5, the fastening structure includes a fastener 21 disposed outside the upper nest 2, and an elastic fastener 31 disposed on the middle nest 3 and capable of deforming when stressed. The buckle 21 is provided with a first guiding inclined plane 211, the elastic buckling body 31 is provided with a clamping groove 311 used for being buckled on the buckle 21, in the process that the middle nest 3 moves towards the upper nest 2 so that the buckling structure is connected, firstly, the inner side of the elastic buckling body 31 gradually abuts against the first guiding inclined plane 211 to enable the elastic buckling body 31 to be gradually outwards unfolded, and then the clamping groove 311 of the elastic buckling body 31 recovers to deform and is buckled on the buckle 21 when moving to the buckle 21. Meanwhile, the outer side of the upper nest 2 is provided with a first positioning strip 22 and a second positioning strip 23, the buckle 21 is arranged on the first positioning strip 22, the middle nest 3 is provided with two positioning grooves 32 for the first positioning strip 22 and the second positioning strip 23 to pass through, the elastic buckles 31 are arranged two and are respectively located below the positioning grooves 32, and the buckle 21 is buckled with one of the elastic buckles 31.

As shown in fig. 2 and 5, the middle nest 3 is sleeved on the upper end of the lower nest 4, two first guide grooves 33 extending downward are arranged on the inner side of the surface of the middle nest 3, and a guide block 42 embedded in the first guide grooves 33 is arranged on the outer side of the lower nest 4. The middle nest 3 and the lower nest 4 are made of plastics, two second guide grooves 34 which extend upwards and are respectively close to the first guide grooves 33 are arranged on the inner side of the lower surface of the middle nest 3, fourth guide inclined planes 341 are arranged at the upper ends of the second guide grooves 34, fifth guide inclined planes 421 are arranged at the upper ends of the guide blocks 42, in the installation process of the middle nest 3 and the lower nest 4, firstly, the guide blocks 42 move to the tops of the second guide grooves 34 along the second guide grooves 34, then, the fifth guide inclined planes 421 of the guide blocks 42 and the fourth guide inclined planes 341 of the second guide grooves 34 are gradually abutted to enable the middle nest 3 and the lower nest 4 to deform, and finally, the guide blocks 42 are embedded into the first guide grooves 33.

As shown in fig. 1 to 3, the lower end of the lower nest 4 is provided with an extension 41 extending downward for easy push-pull grip, and when the umbrella frame 5 is completely closed, the extension 41 of the lower nest 4 is positioned outside the umbrella frame 5. While an annular gripping groove (not shown) is provided in the middle of the extension 41.

As shown in fig. 5 and fig. 6, the unlocking structure includes a limiting block 312 disposed inside the elastic buckling body 31, and a limiting groove 43 disposed on the lower nest 4 and for the limiting block 312 to be embedded. The upper end and the lower end of the limiting block 312 are provided with second guiding inclined surfaces 3121, the upper end and the lower end of the limiting groove 43 are provided with third guiding inclined surfaces 431, when the limiting block 312 is completely embedded in the limiting groove 43, the guiding block 42 is not contacted with the bottom of the first guiding groove 33, in the process of pulling the lower nest 4 downwards, firstly, the second guiding inclined surfaces 3121 of the limiting block 312 and the third guiding inclined surfaces 431 of the limiting groove 43 are gradually abutted tightly, so that the elastic buckling body 31 is gradually unfolded outwards, then, the clamping groove 311 of the elastic buckling body 31 is separated from the buckle 21, and when the buckle 21 is separated from the clamping groove 311, the guiding block 42 is abutted against the bottom of the first guiding groove 33, and the second guiding inclined surfaces 3121 of the limiting block 312 and the third guiding inclined surfaces 431 of the limiting groove 43 are not completely separated.

The implementation effect is as follows: the middle rod 1 comprises a first pipe body 11 and a second pipe body 12, and the conventional clearance fit between three sections is changed into the clearance fit between two sections, so that the shaking of the middle rod 1 is reduced, and the structural stability is improved; meanwhile, when the umbrella ribs 5 are completely folded, the extending part 41 of the lower nest 4 is positioned outside the umbrella ribs 5, so that the partial length of the middle rod 1 penetrating out of the umbrella ribs 5 when the umbrella ribs 5 are folded is covered, and the problem that the maximum length is too short when the middle rod 1 is changed from a conventional three-section to a two-section is solved; at the same time, the extension part 41 on the lower nest 4 is convenient for being pushed and pulled to hold so as to cater for the interest of children.

When the multi-folding umbrella for children needs to be opened, the lower nest 4 is pushed upwards, and the lower nest 4 drives the middle nest 3 to move upwards; and then the inner side of the elastic buckling body 31 of the middle nest 3 gradually abuts against the first guiding inclined plane 211 of the buckle 21 of the upper nest 2, so that the elastic buckling body 31 gradually expands outwards, and then the clamping groove 311 of the elastic buckling body 31 recovers to deform and buckles on the buckle 21 when moving to the buckle 21, and finally the child multi-fold umbrella is kept in a completely opened state.

When the multi-fold umbrella for children needs to be folded, the lower nest 4 is pulled downwards firstly, so that the second guide inclined surface 3121 of the limit block 312 of the elastic buckling body 31 and the third guide inclined surface 431 of the limit groove 43 are gradually abutted, and the elastic buckling body 31 is gradually expanded outwards, so that the clamping groove 311 of the elastic buckling body 31 is separated from the buckle 21 of the upper nest 2; the lower nest 4 is further pulled downwards, because the guide block 42 abuts against the bottom of the first guide groove 33, the second guide inclined surface 3121 of the limit block 312 and the third guide inclined surface 431 of the limit groove 43 are not completely separated, at this time, the lower nest 4 drives the middle nest 3 to move downwards, and in the process that the elastic buckling body 31 is gradually separated from the first guide inclined surface 211 of the buckle 21, the elastic buckle 21 gradually recovers to deform, so that the limit block 312 is completely embedded into the limit groove 43 again.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a can improve children's multifold umbrella of structural stability, includes well stick (1), set up last nest (2) in well stick (1) upper end, slide and set up well nest (3) on well stick (1), activity sets up lower nest (4) on well stick (1), a plurality of setting rib (5) between last nest (2) and well nest (3), set up umbrella stick (6), umbrella face (7) at well stick (1) lower extreme, be provided with between last nest (2) and well nest (3) and make well nest (3) lock structure on last nest (2) when rib (5) are accomplished to open, be provided with between lower nest (4) and well nest (3) and make the unlocking structure that the lock structure of last nest (2) and well nest (3) breaks away from mutually under pulling downwards nest (4) in-process, its characterized in that: the umbrella is characterized in that the middle rod (1) comprises a first pipe body (11) for mounting the upper nest (2), a second pipe body (12) which is arranged on the first pipe body (11) in a telescopic mode and used for mounting the umbrella handle (6), and a spring buckle (13) arranged between the first pipe body (11) and the second pipe body (12), an extension portion (41) which extends downwards to facilitate push-pull holding is arranged at the lower end of the lower nest (4), and when the umbrella ribs (5) are completely folded, the extension portion (41) of the lower nest (4) is located on the outer side of the umbrella ribs (5).

2. A child multi-fold umbrella capable of improving structural stability according to claim 1, wherein: the buckling structure comprises a buckle (21) arranged on the outer side of an upper nest (2) and an elastic buckling body (31) which is arranged on a middle nest (3) and can deform under stress, wherein a first guide inclined plane (211) is arranged on the buckle (21), a clamping groove (311) used for buckling on the buckle (21) is arranged on the elastic buckling body (31), in the process that the middle nest (3) moves towards the upper nest (2) to enable the buckling structure to be connected, firstly, the inner side of the elastic buckling body (31) gradually abuts against the first guide inclined plane (211) to enable the elastic buckling body (31) to gradually expand outwards, and then the clamping groove (311) of the elastic buckling body (31) restores to deform and is buckled on the buckle (21) when moving to the buckle (21).

3. A child multi-fold umbrella capable of improving structural stability according to claim 2, wherein: go up nest (2) outside and be provided with first location strip (22), second location strip (23), buckle (21) set up on first location strip (22), be provided with two constant head tanks (32) that supply first location strip (22), second location strip (23) to pass through respectively on well nest (3), elasticity lock body (31) are provided with two and are located constant head tank (32) below respectively.

4. A multi-fold umbrella for children capable of improving structural stability according to claim 3, wherein: the middle nest (3) is sleeved at the upper end of the lower nest (4), two first guide grooves (33) extending downwards are formed in the inner side of the surface of the middle nest (3), guide blocks (42) embedded in the first guide grooves (33) are arranged on the outer side of the lower nest (4), the unlocking structure comprises limit blocks (312) arranged on the inner side of the elastic buckling body (31) and limit grooves (43) arranged on the lower nest (4) and used for embedding the limit blocks (312), second guide inclined planes (3121) are arranged at the upper end and the lower end of each limit block (312), third guide inclined planes (431) are arranged at the upper end and the lower end of each limit groove (43), when the limit blocks (312) are completely embedded in the limit grooves (43), the guide blocks (42) are not contacted with the bottoms of the first guide grooves (33), and in the process of pulling the lower nest (4) downwards, firstly, in the process that the second guide inclined surface (3121) of the limit block (312) and the third guide inclined surface (431) of the limit groove (43) are gradually abutted, the elastic buckling body (31) is gradually expanded outwards, then the clamping groove (311) of the elastic buckling body (31) is separated from the buckle (21), meanwhile, when the buckle (21) is separated from the clamping groove (311), the guide block (42) is abutted against the bottom of the first guide groove (33), and the second guide inclined surface (3121) of the limit block (312) is not completely separated from the third guide inclined surface (431) of the limit groove (43).

5. A child multi-fold umbrella capable of improving structural stability according to claim 4, wherein: the middle nest (3) and the lower nest (4) are made of plastics, two second guide grooves (34) which extend upwards and are respectively close to the first guide grooves (33) are arranged on the inner side of the lower surface of the middle nest (3), a fourth guide inclined plane (341) is arranged at the upper end of the second guide groove (34), a fifth guide inclined plane (421) is arranged at the upper end of the guide block (42), in the process of mounting the middle nest (3) and the lower nest (4), firstly, the guide block (42) moves to the top of the second guide groove (34) along the second guide groove (34), then, the fifth guide inclined surface (421) of the guide block (42) and the fourth guide inclined surface (341) of the second guide groove (34) gradually abut against each other to deform the middle nest (3) and the lower nest (4), and finally, the guide block (42) is embedded into the first guide groove (33).