Baby carriage with reversible handle and one-key gravity folding function

Abstract

The utility model discloses a baby carriage with a reversible handle and capable of being folded by one-key gravity, which comprises a lower handle connecting outer cover, a handle decorative ring, a stay wire fixing seat, a reversing push handle lower joint and a push handle pressure spring, the lower handle connecting outer cover is connected with the handle decorative ring, and the handle decorative ring is connected with the reversing push handle lower joint; according to the baby stroller, the reversing pull wire, the reversing gear, the reversing fixing piece, the reversing handle, the reversing push handle lower joint, the seat connecting port and the push handle compression spring are matched, so that reversing of the handle is achieved, and a user can observe the state of a baby more conveniently; meanwhile, through cooperation of a stroller folding key, handle ejection teeth, a stroller folding pull wire, auxiliary ejection teeth, a seat connecting gear, a rear foot large joint, a seat connecting interface, a seat interface, a reversing push handle lower joint, a reversing gear and a rear foot pipe, the purpose that the stroller can be folded through one-key gravity of the stroller folding key is achieved, and carrying and storage convenience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of baby carriages, and in particular to a baby carriage with a handle that can be reversibly folded by gravity with one button. Background Art

[0002] A stroller is a portable seat designed specifically for infants and young children. It is usually composed of a frame, seat, wheels, and a sunshade. Its main function is to provide a safe and comfortable way for users or caregivers to travel or move with their babies. Existing strollers can basically meet the requirements of daily life, but they still have certain shortcomings.

[0003] First, existing strollers cannot be reversed during use, meaning babies can only face forward, which limits their interaction with the user and prevents the user from easily observing the baby's condition. Second, existing strollers are complex to fold, often requiring multiple steps, significantly impacting portability and storage convenience.

[0004] Therefore, it is necessary to design a baby stroller with a handle that can be reversible and folded by gravity with one button. Utility Model Content

[0005] The purpose of the present utility model is to provide a baby stroller with a handle that can be reversible and folded by gravity with one button, so as to solve the above-mentioned problems.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a baby stroller with a handle that can be reversed and folded by one button of gravity, comprising a lower handle connection outer cover, a handle decorative ring, a pull wire fixing seat, a reversing push handle lower joint and a push handle compression spring, the lower handle connection outer cover is connected to the handle decorative ring, the handle decorative ring is connected to the reversing push handle lower joint, a pull wire fixing seat is installed in the reversing push handle lower joint, the reversing push handle lower joint is connected to the push handle compression spring, the push handle compression spring is connected to the reversing gear, the reversing push handle lower joint is installed with a handle ejection tooth, the handle ejection tooth is installed with a seat connection interface, the seat connection interface is connected with an auxiliary ejection tooth, and the auxiliary The ejector tooth is equipped with a seat connecting gear, the seat connecting gear is equipped with a large joint spring, the large joint spring is connected to the large joint of the rear foot, the large joint of the rear foot is connected to the rear foot joint reinforcement plate, the rear foot joint reinforcement plate is connected to the seat interface, the seat interface is connected to the front foot tube, the seat interface is connected to the lower push handle tube, the seat interface is connected to the rear foot tube, the lower push handle tube is connected to the push handle bending lower joint, a reversing fixing is installed in the lower push handle tube, the push handle bending lower joint is connected to a reversing handle, the reversing fixing is connected to the reversing handle, the push handle bending upper joint is installed on the push handle bending lower joint, and the handle bending button is installed on the push handle bending upper joint.

[0007] As a further technical solution of the present invention, the push-down handle tube is connected to the reverse side of the bicycle collecting box, the reverse side of the bicycle collecting box is connected to the front side of the bicycle collecting box, a bicycle collecting button is installed in the reverse side of the bicycle collecting box, the bicycle collecting button is connected to a tension spring, the tension spring is connected to two locks, and the two locks are installed in the front side of the bicycle collecting box.

[0008] As a further technical solution of the present invention, a joint linkage iron plate is connected to the seat interface, and a rear leg linkage iron plate is connected to the joint linkage iron plate.

[0009] As a further technical solution of the present invention, the rear leg linkage iron plate is connected to the front leg connecting iron plate, and the rear leg linkage iron plate is connected to the rear leg tube.

[0010] As a further technical solution of the present invention, the front leg connecting iron sheet is connected to the front leg tube.

[0011] As a further technical solution of the present invention, the folding button is connected to a folding cable, and the folding cable is connected to a handlebar ejection tooth.

[0012] As a further technical solution of the present invention, the reversing gear is connected to a reversing pull wire, the reversing pull wire is connected to the lower joint of the reversing push handle, and the reversing pull wire is connected to a reversing fixing piece.

[0013] The utility model provides a baby stroller with a handle that can be reversed and folded by gravity with one button. The advantages are: a hole is provided on the reversing fixing member to fix one end of the reversing pull wire, so that the reversing fixing member is connected to the upper end of the reversing pull wire, and the reversing handle is fixed to the reversing fixing member by a screw, and the lower end of the reversing pull wire passes through the center of the lower joint of the reversing push handle and is connected to the reversing gear. When the reversing handle is acted upon to move upward by an external force, it drives the reversing fixing member to move upward, and transmits the pulling force to the reversing gear through the reversing pull wire, so that the reversing gear is translated to the right until it is completely hidden in the lower joint of the reversing push handle. At this time, the lower joint of the reversing push handle is separated from the seat connection interface. When the reversing handle is in the locked state, the reversing gear will be halfway inserted into the seat connection interface under the elastic force of the reversing handle compression spring, and the lower joint of the reversing handle and the seat connection interface are in a locked state, and the handle will be fixed. When the handle needs to be reversed, it is only necessary to apply corresponding pulling force to the reversing handle, and then transmit the force to the reversing gear through the reversing cable to achieve the purpose of releasing the lower joint of the reversing handle, and the handle can be reversed, which makes it more convenient for users to observe Observe the status of the baby; at the same time, the bicycle folding button and the handlebar ejection tooth are connected through the two ends of the bicycle folding cable. When the user presses the bicycle folding button, the pulling force of the bicycle folding cable can be applied to the handlebar ejection tooth to rotate and move to the left. The handlebar ejection tooth will squeeze the auxiliary ejection tooth during the movement, and then squeeze the seat connection gear through the auxiliary ejection tooth and completely squeeze it into the large joint of the rear foot, so as to achieve the purpose of separating the large joint of the rear foot from the seat connection interface. The seat interface and the seat connection interface are always in a meshing state through their own gears, and the lower joint of the reversing push handle and the seat connection interface are also in a meshing state through the reversing gear connection. When the user makes the unlocking After the action, the seat connection interface and the large joint of the rear leg are in a separated state. At this time, the push handle is rotated clockwise to make the lower push handle tube rotate toward the rear leg tube with the lower handle connection outer cover as the center of the circle. The lower joint of the reversing push handle can be rotated clockwise, while driving the seat connection interface and the seat interface to rotate clockwise. At the same time, the joint linkage iron plate fixed to the outer circle hole of the seat interface will move upward, and respectively drive one end of the rear leg linkage iron plate and the front leg connection iron plate to move upward. Finally, the front leg tube is pulled back and rotated counterclockwise toward the rear leg tube with the lower handle connection outer cover as the center of the circle, thereby achieving the purpose of folding the baby stroller, greatly improving the convenience of carrying and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a partial explosion diagram of the utility model;

[0016] Figure 2 It is a partial structural diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the wiring of the car folding button of the present invention;

[0018] Figure 4 This is a schematic diagram of threading the handle ejector teeth of the present invention;

[0019] Figure 5 This is a partial exploded oblique view of the utility model;

[0020] Figure 6 This is a structural diagram of the connecting rod of the present utility model;

[0021] Figure 7 This is a side view of the folded vehicle of the present invention;

[0022] Figure 8 This is a schematic diagram of threading the reversing fixing member of the utility model;

[0023] Figure 9 It is a partial structural sectional view of the utility model;

[0024] Figure 10 This is a schematic diagram of threading the reversing gear of the present invention.

[0025] In the figure: 1. Lower handlebar connection cover; 2. Handlebar decorative ring; 3. Cable fixing seat; 4. Reversing push handle lower joint; 5. Push handle compression spring; 6. Reversing gear; 7. Handlebar ejection tooth; 8. Seat connection interface; 9. Auxiliary ejection tooth; 10. Seat connection gear; 11. Large joint spring; 12. Rear foot large joint; 13. Rear foot joint reinforcement plate; 14. Seat interface; 15. Reversing cable; 16. Retracting pull Line; 17. Handle bending button; 18. Push handle bending upper joint; 19. Reversing fixture; 20. Push handle bending lower joint; 21. Reversing handle; 22. Retracting box reverse; 23. Retracting button; 24. Tension spring; 25. Second lock; 26. Retracting box forward; 27. Joint linkage iron sheet; 28. Rear foot linkage iron sheet; 29. ​​Front foot connecting iron sheet; 30. Front foot tube; 31. Push handle lower tube; 32. Rear foot tube. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] Please see the attached Figure 1 -Attached Figure 10The utility model provides an embodiment of a baby stroller with a reversible handle and one-button gravity foldable handle, comprising a lower handle connection outer cover 1, a handle decoration ring 2, a pull wire fixing seat 3, a reversing push handle lower joint 4 and a push handle compression spring 5. The lower handle connection outer cover 1 is connected to the handle decoration ring 2, the handle decoration ring 2 is connected to the reversing push handle lower joint 4, the reversing push handle lower joint 4 is installed with a pull wire fixing seat 3, the reversing push handle lower joint 4 is connected to the push handle compression spring 5, the push handle compression spring 5 is connected to the reversing gear 6, the reversing push handle lower joint 4 is installed with a handle ejecting tooth 7, and the handle ejecting tooth 7 is installed with a seat connection Connecting interface 8, the seat connecting interface 8 is connected to the auxiliary ejection tooth 9, the auxiliary ejection tooth 9 is installed with the seat connecting gear 10, the seat connecting gear 10 is installed with a large joint spring 11, the large joint spring 11 is connected to the rear foot large joint 12, the rear foot large joint 12 is connected to the rear foot joint reinforcement plate 13, the rear foot joint reinforcement plate 13 is connected to the seat interface 14, the seat interface 14 is connected to the front leg tube 30, the seat interface 14 is connected to the lower push handle tube 31, the seat interface 14 is connected to the rear leg tube 32, the lower push handle tube 31 is connected to the push handle bending lower joint 20, the lower push handle tube A reversing fixing part 19 is installed in 31, a reversing handle 21 is connected to the reversing fixing part 19 on the lower bending joint 20 of the push handle, and a push handle upper bending joint 18 is installed on the push handle upper bending joint 18. A handlebar bending button 17 is installed on the upper bending joint 18 of the push handle; a car receiving box reverse 22 is connected to the car receiving box reverse 22, a car receiving box positive 26 is connected to the car receiving box reverse 22, a car receiving button 23 is installed in the car receiving button 23, a tension spring 24 is connected to the tension spring 24, and a second lock 25 is installed in the car receiving box positive 26; the seat connection The mouth 14 is connected to a joint linkage iron sheet 27, and the joint linkage iron sheet 27 is connected to a rear foot linkage iron sheet 28; the rear foot linkage iron sheet 28 is connected to a front foot connecting iron sheet 29, and the rear foot linkage iron sheet 28 is connected to a rear foot tube 32; the front foot connecting iron sheet 29 is connected to a front foot tube 30; the folding button 23 is connected to a folding cable 16, and the folding cable 16 is connected to a handlebar ejection tooth 7; the reversing gear 6 is connected to a reversing cable 15, and the reversing cable 15 is connected to the reversing push handle lower joint 4, and the reversing cable 15 is connected to a reversing fixing member 19, and the reversing fixing member 19 is used to fix the reversing cable 15;

[0029] Specifically, when in use, a hole is provided on the reversing fixing member 19 for fixing one end of the reversing cable 15, so that the reversing fixing member 19 is connected to the upper end of the reversing cable 15, and the reversing handle 21 is fixed to the reversing fixing member 19 by a screw, and the lower end of the reversing cable 15 passes through the center of the reversing push handle lower joint 4 and is connected to the reversing gear 6. When the reversing handle 21 moves upward under the action of an external force, it drives the reversing fixing member 19 to move upward, and transmits the pulling force to the reversing gear 6 through the reversing cable 15, so that the reversing gear 6 moves horizontally to the right until it is completely hidden in the reversing push handle lower joint 4. At this time, the reversing push handle lower joint 4 and the seat connection interface 8 are in a separated state, and the reversing push handle lower joint 4 can be rotated at will. The seat connection interface 8 will not be affected in any way, and the handle can be reversed at this time. When the reversing handle 21 is released, the reversing gear 6 moves to the left under the elastic force of the push handle compression spring 5 and is inserted halfway into the seat connection interface 8. At this time, the lower joint 4 of the reversing push handle and the seat connection interface 8 are in a locked state, and the handle will be fixed. When the handle needs to be reversed, it is only necessary to apply corresponding pulling force to the reversing handle 21, and then transmit the force to the reversing gear 6 through the reversing pull wire 15 to achieve the purpose of releasing the lower joint 4 of the reversing push handle. The handle can be reversed, so that the user can observe the status of the baby more conveniently. At the same time, the car folding button 23 and the hand The ejection tooth 7 is connected through the two ends of the car folding cable 16. The user presses the car folding button 23 to apply the pulling force of the car folding cable 16 to the handlebar ejection tooth 7 to rotate and move it to the left. The handlebar ejection tooth 7 will squeeze the auxiliary ejection tooth 9 during the movement, and then squeeze the seat connection gear 10 through the auxiliary ejection tooth 9 and completely squeeze it into the rear foot joint 12, so as to achieve the purpose of separating the rear foot joint 12 from the seat connection interface 8. The seat interface 14 is always in a meshing state with the seat connection interface 8 through its own gears, and the lower joint 4 of the reversing push handle is also connected to the seat connection interface 8 through the reversing gear 6 and is in a meshing state. When the user makes an unlocking action, the seat connection interface The opening 8 and the large joint 12 of the rear foot are in a separated state. At this time, the push handle is rotated clockwise to make the lower push handle tube 31 rotate toward the rear foot tube 32 with the lower handle connection outer cover 1 as the center of the circle. The lower joint 4 of the reversing push handle can be rotated clockwise, and at the same time, the seat connection interface 8 and the seat interface 14 are driven to rotate clockwise. At the same time, the joint linkage iron plate 27 fixed to the outer circle hole of the seat interface 14 will move upward, and respectively drive one end of the rear foot linkage iron plate 28 and the front foot connection iron plate 29 to move upward. Finally, the front foot tube 30 is pulled back and rotated counterclockwise toward the rear foot tube 32 with the lower handle connection outer cover 1 as the center of the circle, thereby achieving the purpose of folding the baby stroller, greatly improving the convenience of carrying and storage.

[0030] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0031] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A baby stroller with a handle that can be reversibly folded by gravity with one button, comprising a lower handle connecting outer cover (1), a handle decorative ring (2), a pull wire fixing seat (3), a reversible push handle lower joint (4) and a push handle compression spring (5), characterized in that: The lower handlebar connection outer cover (1) is connected to a handlebar decorative ring (2), the handlebar decorative ring (2) is connected to a reversing push handle lower joint (4), a wire fixing seat (3) is installed in the reversing push handle lower joint (4), a push handle compression spring (5) is connected to the reversing push handle lower joint (4), the push handle compression spring (5) is connected to a reversing gear (6), a handlebar ejection tooth (7) is installed on the reversing push handle lower joint (4), a seat connection interface (8) is installed on the handlebar ejection tooth (7), an auxiliary ejection tooth (9) is connected to the seat connection interface (8), a seat connection gear (10) is installed on the auxiliary ejection tooth (9), a large joint spring (11) is installed on the seat connection gear (10), a large joint spring (11) is connected to a large joint of the rear foot (12), and the large joint of the rear foot The joint (12) is connected to a rear foot joint reinforcement plate (13), the rear foot joint reinforcement plate (13) is connected to a seat interface (14), the seat interface (14) is connected to a front foot tube (30), the seat interface (14) is connected to a lower push handle tube (31), the seat interface (14) is connected to a rear foot tube (32), the lower push handle tube (31) is connected to a push handle bending lower joint (20), a reversing fixing member (19) is installed in the lower push handle tube (31), the push handle bending lower joint (20) is connected to a reversing handle (21), the reversing fixing member (19) is connected to the reversing handle (21), the push handle bending lower joint (20) is installed with a push handle bending upper joint (18), and the push handle bending upper joint (18) is installed with a handle bending button (17).

2. A baby stroller with a reversible handle and one-touch gravity foldable handle according to claim 1, characterized in that: The push-down handle tube (31) is connected to the reverse side of the car receiving box (22), the reverse side of the car receiving box (22) is connected to the front side of the car receiving box (26), a car receiving button (23) is installed in the reverse side of the car receiving box (22), the car receiving button (23) is connected to a tension spring (24), the tension spring (24) is connected to a second lock (25), and the second lock (25) is installed in the front side of the car receiving box (26).

3. A baby stroller with a reversible handle and one-touch gravity foldable handle according to claim 1, characterized in that: The seat interface (14) is connected to a joint linkage iron sheet (27), and the joint linkage iron sheet (27) is connected to a rear foot linkage iron sheet (28).

4. A baby stroller with a reversible handle that can be folded by gravity with one button according to claim 3, characterized in that: The rear foot linkage iron sheet (28) is connected to the front foot connection iron sheet (29), and the rear foot linkage iron sheet (28) is connected to the rear foot tube (32).

5. A baby stroller with a reversible handle and one-touch gravity foldable handle according to claim 4, characterized in that: The front leg connecting iron sheet (29) is connected to the front leg tube (30).

6. A baby stroller with a reversible handle that can be folded by gravity with one button according to claim 2, characterized in that: The car retracting button (23) is connected to a car retracting cable (16), and the car retracting cable (16) is connected to a handlebar ejection tooth (7).

7. A baby stroller with a reversible handle that can be folded by gravity with one button according to claim 1, characterized in that: The reversing gear (6) is connected to a reversing pull wire (15), the reversing pull wire (15) is connected to a reversing push handle lower joint (4), and the reversing pull wire (15) is connected to a reversing fixing piece (19).

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