Safe ceiling structure

Abstract

The utility model relates to the technical field of baby carriage ceiling installation, and discloses a safe ceiling structure which comprises a baby carriage main body and a ceiling structure body installed above the baby carriage main body, a ceiling seat is installed at the corner of the outer edge of the baby carriage main body, the lower end of the ceiling structure is connected with a ceiling pipe connected to the ceiling seat in an inserted mode, and the ceiling pipe is connected with the baby carriage main body. A locking buckle for fixing the ceiling pipe is rotationally mounted at the side part of the ceiling seat; through the design of the tent seat and the tent pipe fixing mechanism, after the ceiling pipe is pulled out, the fixing cover automatically and timely rebounds by means of the force of the torsion spring, so that the hole is automatically blocked by the fixing cover, namely, the hole left after the ceiling pipe is pulled out can be covered, the situation that fingers of a baby are inserted into the hole can be avoided to a great extent, and the safety of the baby is improved. And fingers are hurt. The tent pipe fixing mechanism is a whole composed of a few parts, the tent pipe fixing mechanism can be locked and fixed only through one bolt, installation is easy, and later maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of baby carriage canopy installation, in particular to a safe canopy structure. Background Art

[0002] The stroller canopy is an important part of the stroller, usually installed on the top of the stroller to block the sun, wind and rain to protect the baby from bad weather. It is usually made of waterproof material and has functions such as UV protection, rain protection and wind protection to ensure that the baby can be comfortable and safe during outdoor activities.

[0003] The canopy of a stroller is generally detachable, and the user can determine whether to install the canopy based on the specific situation.

[0004] After searching, the patent with application number CN201721356296.6 discloses a baby stroller, including a frame, which also includes wheels, handles and a canopy frame structure. The canopy frame structure can be detachably mounted on the frame, and a brake device is arranged on the wheel. The connecting device includes a first connecting part and a second connecting part. The bottom end face of the first connecting part is provided with a mounting groove, and the top end face of the second connecting part is provided with a buckle with a hook groove, and the buckle of the second connecting part is inserted into the mounting groove of the first connecting part. The setting of the connecting device makes the baby stroller seat and the frame a detachable structure. When traveling, the user can remove the baby safety seat on the car and directly install it on the frame, thereby improving the convenience of use. At the same time, the locking and unlocking states of the baby stroller can be controlled by controlling the steel wire rope through the handle, so as to realize braking when the handle is released, thereby improving the safety of use. In addition, the setting of the canopy frame structure can block the sunlight, prevent rain and wind, and improve the comfort of the baby stroller.

[0005] When the current baby stroller is not in use or does not need to be installed with a canopy, the canopy needs to be removed to facilitate storage of the baby stroller and reduce the space occupied. However, when the canopy is removed, a hole for installing the canopy will be left on the main body of the baby stroller. Driven by curiosity, babies may easily insert their fingers into the holes and cannot pull them out, which may even scratch the baby's fingers or even cause the baby to break his fingers due to excessive force. Therefore, we need to propose a safe canopy structure. Utility Model Content

[0006] The utility model aims to provide a safe canopy structure. Through the design of the canopy seat and the canopy tube fixing mechanism, when the canopy tube is pulled out, the fixing cover automatically and timely rebounds the fixing cover with the help of the force of the torsion spring, so as to realize the automatic blocking of the hole by the fixing cover, and can cover the hole left after the canopy tube is pulled out, and can largely avoid the problem of the baby's finger being inserted into the hole and hurting the finger; and the canopy tube fixing mechanism is an integral body composed of a few parts, and only one bolt is needed to lock and fix the canopy tube fixing mechanism, so the installation is simple and the later maintenance is convenient, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe canopy structure, comprising a baby carriage body, a canopy structure installed above the baby carriage body, a canopy seat installed at the outer corner of the baby carriage body, a canopy tube plugged into the canopy seat connected to the lower end of the canopy structure, and a locking buckle for fixing the canopy tube is rotatably installed on the side of the canopy seat;

[0008] The tent seat is provided with a mounting hole, a tent pipe fixing mechanism is detachably installed inside the mounting hole, the tent pipe fixing mechanism comprises a fixing seat, the fixing seat is provided with a through hole for inserting the tent pipe, a sleeve is rotatably installed on the fixing seat, a fixing cover for blocking the through hole is connected to the sleeve, and a torsion spring for driving the fixing cover to return to its original position is sleeved on the outer wall of the sleeve.

[0009] Preferably, the fixing seat is provided with two first through holes arranged coaxially, a fixing pin is rotatably mounted inside the first through hole, and the sleeve is sleeved on the outer wall of the fixing pin.

[0010] Preferably, the inner wall of the through hole is provided with two symmetrically arranged inwardly folded flanges, an insertion hole is provided on the inwardly folded flanges, and the end of the fixing pin passes through the insertion hole, the first through hole and the sleeve.

[0011] Preferably, the fixing seat is installed inside the mounting hole by bolts, two coaxially arranged second through holes are provided on the fixing seat, a countersunk hole connected to the mounting hole is provided on the outer wall of the tent seat, and one end of the bolt passes through the countersunk hole and the second through hole and is threadedly connected to the inner wall of the mounting hole.

[0012] Preferably, four sets of running wheels are rotatably mounted on the lower end of the stroller body via a bracket, and a push rod for pushing the stroller body to move is mounted on the outer side of the stroller body, and the push rod is arranged obliquely.

[0013] Preferably, the four groups of traveling wheels include two large wheels and two small wheels, and the two large wheels are located below the push rod.

[0014] Preferably, two seats arranged opposite to each other are installed inside the stroller body, and straps for restraining the baby are provided on the seats.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model adopts the design of the tent seat and the tent tube fixing mechanism. When the tent tube is pulled out, the fixing cover automatically and timely rebounds the fixing cover with the help of the torsion spring, so that the fixing cover automatically blocks the hole, and can cover the hole left after the tent tube is pulled out. To a great extent, the problem of the baby's fingers being inserted into the hole and hurting the fingers can be avoided. Moreover, the tent tube fixing mechanism is an integral body composed of a few parts, and only one bolt is needed to lock and fix the tent tube fixing mechanism. The installation is simple and the subsequent maintenance is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Enlarged view of part A in the middle;

[0019] Figure 3 It is a structural schematic diagram of the tent base and tent tube fixing mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the canopy pipe, canopy seat, canopy pipe fixing mechanism, bolts and locking buckles of the utility model;

[0021] Figure 5 It is an exploded view of the tent base and tent pipe fixing mechanism of the utility model;

[0022] Figure 6 It is an exploded view of the tent tube fixing mechanism of the utility model.

[0023] In the figure: 1. stroller body; 2. running wheels; 3. push rod; 4. seat; 5. canopy structure; 6. canopy tube; 7. canopy seat; 71. mounting hole; 72. inner folding flange; 73. plug hole; 74. countersunk hole; 8. canopy tube fixing mechanism; 81. fixing seat; 82. through hole; 83. first through hole; 84. second through hole; 85. fixing cover; 86. sleeve; 87. torsion spring; 88. fixing pin; 9. bolt; 10. locking buckle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 The utility model provides a technical solution: a safe canopy structure, comprising a baby carriage body 1, a canopy structure 5 installed above the baby carriage body 1, a canopy seat 7 installed at the outer corner of the baby carriage body 1, the canopy seat 7 is used to fix the canopy structure 5, the lower end of the canopy structure 5 is connected with a canopy tube 6 plugged on the canopy seat 7, the canopy tube 6 is provided with four groups, the side of the canopy seat 7 is rotatably installed with a locking buckle 10 for fixing the canopy tube 6, and the canopy tube 6 is positioned by rotating the locking buckle 10;

[0026] A mounting hole 71 is provided on the canopy seat 7, and a canopy pipe fixing mechanism 8 is detachably installed inside the mounting hole 71. The detachable design of the canopy pipe fixing mechanism 8 facilitates later maintenance. The canopy pipe fixing mechanism 8 includes a fixing seat 81, and a through hole 82 is provided on the fixing seat 81 for inserting the canopy pipe 6. The inner diameter of the through hole 82 is slightly larger than the diameter of the canopy pipe 6. A sleeve 86 is rotatably installed on the fixing seat 81, and a fixing cover 85 for blocking the through hole 82 is connected to the sleeve 86. The fixing cover 85 is a circular fixing cover, and the diameter of the fixing cover 85 is slightly smaller than the inner diameter of the through hole 82. A torsion spring 87 for driving the fixing cover 85 to reset is sleeved on the outer wall of the sleeve 86.

[0027] The fixing seat 81 is provided with two coaxially arranged first through holes 83 , a fixing pin 88 is rotatably mounted inside the first through hole 83 , and a sleeve 86 is sleeved on the outer wall of the fixing pin 88 .

[0028] The canopy tube 6 is pulled upward to separate from the through hole 82 , thereby canceling the squeezing of the fixed cover 85 . Under the elastic force of the torsion spring 87 , the fixed cover 85 is lifted and rotated, so that the fixed cover 85 covers the through hole 82 .

[0029] The inner wall of the through hole 82 is provided with two symmetrically arranged inner folded flanges 72 , and an insertion hole 73 is formed on the inner folded flange 72 . The end of the fixing pin 88 passes through the insertion hole 73 , the first through hole 83 and the sleeve 86 .

[0030] The fixing seat 81 is installed inside the mounting hole 71 by means of a bolt 9. Two coaxially arranged second through holes 84 are provided on the fixing seat 81. A countersunk hole 74 communicating with the mounting hole 71 is provided on the outer wall of the tent seat 7. One end of the bolt 9 passes through the countersunk hole 74 and the second through hole 84 and is threadedly connected to the inner wall of the mounting hole 71. Only one bolt 9 is needed to fix the tent pipe fixing mechanism 8 in the mounting hole 71, so that the tent pipe fixing mechanism 8 is easy to install and convenient for later maintenance.

[0031] Four sets of running wheels 2 are rotatably mounted on the lower end of the stroller body 1 through a bracket, and a push rod 3 for pushing the stroller body 1 to move is mounted on the outer side of the stroller body 1, and the push rod 3 is tilted.

[0032] The four sets of running wheels 2 include two large wheels and two small wheels, and the two large wheels are located below the push rod 3 .

[0033] Two seats 4 arranged opposite to each other are installed inside the stroller body 1. The seats 4 are provided with straps for restraining the baby to prevent the baby from falling over.

[0034] When in use, the baby is placed on the seat 4 in the stroller body 1 and is restrained by the straps to prevent the baby from moving around. Then, the canopy structure 5 is installed on the stroller body 1. Specifically, the bottom end of the canopy tube 6 is inserted into the through hole 82, the canopy tube 6 contacts and presses the fixing cover 85, the fixing cover 85 rotates toward the inside of the mounting hole 71 and presses the torsion spring 87, and then the locking buckle 10 is rotated to fix the canopy tube 6, and the installation of the canopy structure 5 is completed.

[0035] When removing the canopy structure 5, it is only necessary to reverse the locking buckle 10 again to cancel the locking of the canopy tube 6, and then pull the canopy tube 6 upward to make the canopy tube 6 disengage from the through hole 82, so as to cancel the squeezing of the fixed cover 85. Under the elastic force of the torsion spring 87 to restore the original state, the fixed cover 85 is lifted up and rotated, so that the fixed cover 85 covers the through hole 82, which not only ensures the beauty of the baby stroller, but also prevents the baby's fingers from being inserted into the through hole 82 and the inside of the mounting hole 71, effectively avoiding the baby's finger injuries.

[0036] 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 safe canopy structure, comprising a baby carriage body (1) and a canopy structure (5) installed above the baby carriage body (1), characterized in that: A canopy seat (7) is installed at the outer corner of the baby carriage body (1); the lower end of the canopy structure (5) is connected to a canopy tube (6) plugged into the canopy seat (7); and a locking buckle (10) for fixing the canopy tube (6) is rotatably installed on the side of the canopy seat (7); The canopy seat (7) is provided with a mounting hole (71), a canopy pipe fixing mechanism (8) is detachably mounted inside the mounting hole (71), the canopy pipe fixing mechanism (8) comprises a fixing seat (81), the fixing seat (81) is provided with a through hole (82) for inserting the canopy pipe (6), a sleeve (86) is rotatably mounted on the fixing seat (81), a fixing cover (85) for blocking the through hole (82) is connected to the sleeve (86), and a torsion spring (87) for driving the fixing cover (85) to return to its original position is sleeved on the outer wall of the sleeve (86).

2. A safe canopy structure according to claim 1, characterized in that: The fixing seat (81) is provided with two coaxially arranged first through holes (83), a fixing pin (88) is rotatably mounted inside the first through hole (83), and the sleeve (86) is sleeved on the outer wall of the fixing pin (88).

3. A safe canopy structure according to claim 2, characterized in that: The inner wall of the through hole (82) is provided with two symmetrically arranged inner folded flanges (72), an insertion hole (73) is provided on the inner folded flange (72), and the end of the fixing pin (88) passes through the insertion hole (73), the first through hole (83) and the sleeve (86).

4. A safe canopy structure according to claim 1, characterized in that: The fixing seat (81) is mounted inside the mounting hole (71) by means of a bolt (9); two coaxially arranged second through holes (84) are provided on the fixing seat (81); a countersunk hole (74) communicating with the mounting hole (71) is provided on the outer wall of the tent seat (7); one end of the bolt (9) passes through the countersunk hole (74) and the second through hole (84) and is threadedly connected to the inner wall of the mounting hole (71).

5. A safe canopy structure according to claim 1, characterized in that: The lower end of the baby carriage body (1) is rotatably mounted with four sets of running wheels (2) via a bracket, and a push rod (3) for pushing the baby carriage body (1) to move is mounted on the outer side of the baby carriage body (1), and the push rod (3) is arranged at an angle.

6. A safe canopy structure according to claim 5, characterized in that: The four groups of running wheels (2) include two large wheels and two small wheels, and the two large wheels are located below the push rod (3).

7. A safe canopy structure according to claim 1, characterized in that: Two seats (4) arranged opposite to each other are installed inside the baby carriage body (1), and straps for restraining a baby are provided on the seats (4).

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