Trolley hood quick-release structure

Abstract

The utility model relates to the technical field of quick-release structures, in particular to a trolley hood quick-release structure which comprises a seat frame connector, a handle supporting arm is installed on the outer wall of the seat frame connector through rivets, lock catches are arranged on the outer wall of the handle supporting arm and the outer wall of the seat frame connector respectively, hood quick-release assemblies are installed on the outer walls of the lock catches, and the hood quick-release assemblies are arranged on the outer walls of the lock catches respectively. One end of the handle supporting arm is fixed on the outer wall of the seat frame connector through a pop-rivet, the button switch is pressed, then the inner shell is pulled out, the hood piece is fixed, meanwhile, lock catches are arranged on the handle and the seat frame connector, in this way, an upper gear and a lower gear are formed, a flat hood can only be used on the upper gear, and the hood can only be used on the lower gear. Only the round awning can be used at the upper part and the lower part, so that the device does not excessively block the sight when children play the device, and meanwhile, the hood part can be quickly disassembled through the hood quick-disassembly assembly according to different ages, different body types and different weather choices, and can be randomly matched with a flat awning and the round awning for use.

Description

Technical Field

[0001] The utility model relates to the technical field of quick-disassembly structures, in particular to a quick-disassembly structure for a trolley canopy. Background Art

[0002] There is only one kind of canopy structure for existing strollers on the market, a single stroller using a round canopy or a single stroller using a flat canopy. Children can only use one type of canopy. If they want another canopy, they must buy another stroller, which causes waste and a bad user experience. Because the installation structures of the flat canopy and the round canopy are different, they cannot be directly disassembled and replaced, especially the zipper structure of the round canopy. When using it, children are prone to get their hands caught by the zipper and it is difficult to disassemble. Moreover, both the flat canopy and the round canopy can only be installed in one position.

[0003] Therefore, a trolley canopy quick-release structure is needed to improve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a trolley canopy quick-detachable structure to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A trolley canopy quick-release structure comprises a seat frame connector, a handle support arm is mounted on the outer wall of the seat frame connector via rivets, a lock buckle is respectively arranged on the handle support arm and the outer wall of the seat frame connector, a canopy quick-release assembly is mounted on the outer wall of the lock buckle, one end of the handle support arm is fixed to the outer wall of the seat frame connector via a rivet, and the seat frame is mounted on the seat frame connector via a rivet;

[0007] The canopy quick-release assembly includes an inner shell and an outer shell, wherein the inner shell is plugged and installed on the outer wall of the lock, and a key switch is arranged on the outer wall of the inner shell, and the inner shell and the outer shell cooperate with each other to be plugged and installed, wherein a spring and a gasket are sequentially installed on the outer wall of the outer shell, and the spring and the gasket are fixed by rivets, and a canopy part is arranged on the outer wall of the outer shell.

[0008] As a preferred solution of the utility model, a front wheel support arm connector is installed at one end of the seat frame, and the front wheel support arm connector is installed with the front wheel support arm through thread alignment.

[0009] As a preferred solution of the utility model, a pedal connector is installed on the outer wall of the front wheel support arm through a rivet, and the front wheel is installed on one end of the pedal connector through a thread.

[0010] As a preferred solution of the utility model, a folding connector is connected to the outer wall of the seat frame connector through gear meshing, and the lower end of the folding connector is fixed with a rear wheel support arm through a rivet, and the rear wheel support arm is installed with a rear wheel connector through the rivet.

[0011] As a preferred solution of the utility model, the rear wheel connector is mounted with a fixed rear wheel through a bearing, a handle is mounted on the outer wall of the handle support arm, and a storage basket is provided between the front wheel support arm and the rear wheel support arm.

[0012] As a preferred solution of the utility model, the canopy is divided into a round canopy and a flat canopy, a hole is opened in the middle of the front wheel support arm connector, and the front wheel support arm connector is installed on the outer wall of the seat frame through the hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the canopy quick-release assembly in the canopy quick-release structure of the stroller is used, and the button switch is pressed, and then the inner shell is pulled out to fix the canopy part. At the same time, there are locks on the handle and the seat frame connector, so that the upper and lower gears are formed. The flat canopy can only be used in the upper gear, and only the round canopy can be used in both the upper and lower gears, so that the device will not block the vision too much when the children are playing. At the same time, according to different ages, different body shapes, and different weather choices, the canopy part can be quickly disassembled through the canopy quick-release assembly, and the flat canopy and the round canopy can be used at will, which is beneficial to solve the problem that the existing child stroller has only one canopy structure, a single stroller uses a round canopy or a single stroller uses a flat canopy, and children can only use one type of canopy alone when using it. If you want another canopy, you have to buy another stroller, especially the round canopy zipper structure installation, when using it, children are prone to touch the zipper and it is difficult to disassemble, and whether it is a flat canopy or a round canopy can only be fixed in one position for installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the rear wheel connector of the utility model;

[0017] Figure 3 This is a side view of the structure of the utility model;

[0018] Figure 4 This is an enlarged schematic diagram of structure A of the utility model;

[0019] Figure 5 This is a schematic diagram of the installation of the dome canopy of the utility model;

[0020] Figure 6 This is a schematic diagram of the installation of the flat awning of the utility model.

[0021] In the figure: 1. seat frame connector; 2. handlebar support arm; 3. lock; 4. canopy quick-release assembly; 401. inner shell; 402. outer shell; 403. push button switch; 404. spring; 405. gasket; 406. canopy parts; 5. seat frame; 6. front wheel support arm connector; 7. front wheel support arm; 8. pedal connector; 9. front wheel; 10. folding connector; 11. rear wheel support arm; 12. rear wheel connector; 13. fixed rear wheel; 14. handle; 15. storage basket. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] For examples, see Figure 1-6 , the utility model provides a technical solution:

[0024] A trolley canopy quick-release structure comprises a seat frame connector 1, a handle arm 2 is mounted on the outer wall of the seat frame connector 1 via rivets, a lock buckle 3 is respectively arranged on the outer wall of the handle arm 2 and the seat frame connector 1, a canopy quick-release assembly 4 is mounted on the outer wall of the lock buckle 3, one end of the handle arm 2 is fixed to the outer wall of the seat frame connector 1 via a rivet, and a seat frame 5 is mounted on the seat frame connector 1 via a rivet;

[0025] In this embodiment, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The canopy quick-release assembly 4 includes an inner shell 401 and an outer shell 402. The inner shell 401 is plugged and installed on the outer wall of the lock buckle 3, and a button switch 403 is arranged on the outer wall of the inner shell 401. The inner shell 401 and the outer shell 402 cooperate with each other for plugging and installation, wherein a spring 404 and a gasket 405 are sequentially installed on the outer wall of the outer shell 402, and the spring 404 and the gasket 405 are fixed by rivets, and a canopy part 406 is arranged on the outer wall of the outer shell 402, and the canopy part 406 is divided into a round canopy and a flat canopy.

[0026] Furthermore, a front wheel support arm connector 6 is installed at one end of the seat frame 5, and the front wheel support arm connector 6 is installed with the front wheel support arm 7 through matching threads, a pedal connector 8 is installed on the outer wall of the front wheel support arm 7 through rivets, and a front wheel 9 is installed on one end of the pedal connector 8 through matching threads, a folding connector 10 is connected to the outer wall of the seat frame connector 1 through gear meshing, and the lower end of the folding connector 10 is fixed with the rear wheel support arm 11 through rivets, the rear wheel support arm 11 is installed with the rear wheel connector 12 through rivets, and the rear wheel connector 12 is installed with a fixed rear wheel 13 through a bearing, a handle 14 is installed on the outer wall of the handle support arm 2, a storage basket 15 is arranged between the front wheel support arm 7 and the rear wheel support arm 11, a hole is opened in the middle of the front wheel support arm connector 6, and the front wheel support arm connector 6 is installed on the outer wall of the seat frame 5 through the hole.

[0027] Furthermore, the round canopy can be installed on the upper or lower side according to the children's choice of playing, watching or sleeping to achieve better sunshade or shielding effect (there are lock buckles 3 on the handle 14 and the seat connector 1, thus forming upper and lower gears). The flat canopy can only be used in the upper gear, and only the round canopy can be used in both the upper and lower gears.

[0028] The working process of the utility model: when the trolley canopy quick-release structure designed by the present invention is in operation, lock buckles 3 are respectively arranged on the outer walls of the handle support arm 2 and the seat frame connector 1, a canopy quick-release assembly 4 is installed on the outer wall of the lock buckle 3, an inner shell 401 is plugged and installed on the outer wall of the lock buckle 3, and a key switch 403 is arranged on the outer wall of the inner shell 401, the inner shell 401 and the outer shell 402 cooperate with each other for plugging and unplugging for installation, wherein a spring 404 and a gasket 405 are sequentially installed on the outer wall of the outer shell 402, and the spring 404 and the gasket 405 are fixed by rivets, a canopy component 406 is arranged on the outer wall of the outer shell 402, and the canopy component 406 is divided into a round canopy and a flat canopy, and its inner shell 401 is plugged and connected to the outer wall of the lock buckle 3, because the lock buckle 3 is provided with two groups of upper and lower structures, when the child needs to rest, he only needs to press the key switch 403, and then pull out the inner shell 401, and insert the canopy component 406 into the The seat frame connector 1, that is, the lock 3 near the bottom is fixed, so that the device has a better sunshade effect when the child is sleeping. When the child needs to watch the surroundings and play, he only needs to insert the canopy member 406 into the handle support arm 2, that is, the lock 3 near the top to fix it, so that the device will not block the child's sight too much when the child is playing. At the same time, according to different ages, different body shapes, and different weather choices, the canopy member 406 can be quickly disassembled through the canopy quick-release component 4, and can be used with a flat canopy and a round canopy at will, which is beneficial to solve the problem that the existing child stroller has only one canopy structure, a single stroller uses a round canopy or a single stroller uses a flat canopy, and children can only use one type of canopy alone. If they want another canopy, they must buy another stroller, especially the round canopy zipper structure installation, when using it, children are prone to zipper pinching their hands and it is difficult to disassemble, and whether it is a flat canopy or a round canopy, it can only be fixed in one position for installation.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A trolley canopy quick-release structure, comprising a seat frame connector (1), characterized in that: A handle arm (2) is mounted on the outer wall of the seat frame connector (1) via rivets, a lock buckle (3) is provided on the outer wall of the handle arm (2) and the seat frame connector (1), a hood quick-release assembly (4) is mounted on the outer wall of the lock buckle (3), one end of the handle arm (2) is fixed to the outer wall of the seat frame connector (1) via rivets, and a seat frame (5) is mounted on the seat frame connector (1) via rivets; The canopy quick-release assembly (4) comprises an inner shell (401) and an outer shell (402); the inner shell (401) is pluggably mounted on the outer wall of the lock buckle (3); a key switch (403) is arranged on the outer wall of the inner shell (401); the inner shell (401) and the outer shell (402) cooperate with each other to be pluggably mounted; a spring (404) and a gasket (405) are sequentially mounted on the outer wall of the outer shell (402); the spring (404) and the gasket (405) are fixed by rivets; and a canopy component (406) is arranged on the outer wall of the outer shell (402).

2. The trolley canopy quick-release structure according to claim 1, characterized in that: A front wheel support arm connector (6) is installed at one end of the seat frame (5), and the front wheel support arm connector (6) is installed with a front wheel support arm (7) through thread alignment.

3. The trolley canopy quick-release structure according to claim 2, characterized in that: A pedal connector (8) is mounted on the outer wall of the front wheel support arm (7) via a rivet, and a front wheel (9) is mounted on one end of the pedal connector (8) via a threaded connection.

4. The trolley canopy quick-release structure according to claim 3, characterized in that: A folding connector (10) is connected to the outer wall of the seat frame connector (1) through gear meshing, and a rear wheel support arm (11) is fixed to the lower end of the folding connector (10) through a rivet, and a rear wheel connector (12) is installed on the rear wheel support arm (11) through a rivet.

5. The trolley canopy quick-release structure according to claim 4, characterized in that: The rear wheel connector (12) is mounted with a fixed rear wheel (13) via a bearing, a handle (14) is mounted on the outer wall of the handle support arm (2), and a storage basket (15) is provided between the front wheel support arm (7) and the rear wheel support arm (11).

6. The trolley canopy quick-release structure according to claim 2, characterized in that: The canopy member (406) is divided into a round canopy and a flat canopy. A hole is provided in the middle of the front wheel support arm connector (6), and the front wheel support arm connector (6) is mounted on the outer wall of the seat frame (5) through the hole.

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