CN218343584U - Convertible dual-purpose bassinet of adjustable height - Google Patents

Abstract

The utility model provides a convertible dual-purpose bassinet of adjustable height. The convertible dual-purpose bassinet of adjustable height includes chassis, back and support frame. The utility model provides a convertible dual-purpose bassinet of adjustable height, make reset spring shrink through pressing down metal button, move metal button to the different locating hole in connecting pipe one side, when the user loosens metal button, it resets to drive metal button through reset spring, convenient to use person adjusts at any time to bassinet holistic height in a certain degree, when the one end of pressing the pawl makes the pawl drop ratchet surface, user's accessible axostylus axostyle presses the back of the chair to the rear, and adjust the angle of the back of the chair, make the back of the chair laminate on the connecting plate, can make the bassinet convert the form of lying into, ratchet and pawl in the regulating part cooperate and use the angle of the back of the chair to play spacing effect, can convert the bassinet into the form of sitting or lying to a certain extent according to the demand.

Description

Convertible dual-purpose bassinet of adjustable height

Technical Field

The utility model relates to a perambulator technical field especially relates to a convertible dual-purpose bassinet of adjustable height.

Background

The child bike is a tool bike designed for facilitating outdoor activities of children, is mainly used for riding of the children and brings convenience to parents to take care of.

However, most of the existing children's vehicles are only used for children to ride, and parents push the children's vehicles, the functions are single, the frame of the children's vehicle usually comprises a front foot and a rear foot which are pivoted with each other, a hand pushing frame pivoted with the front foot, and a backrest which is pivoted to the rear foot, when the children need to sit or lie down, the existing children's vehicle is generally integrally inclined or not adjustable, so that the operation is inconvenient, the comfort level is low, the existing children's vehicle can only be used as a carrier of the children, and various requirements of the children cannot be met.

Therefore, there is a need to provide a new convertible stroller that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a convertible dual-purpose bassinet of adjustable height.

The utility model provides a convertible dual-purpose bassinet of adjustable height includes chassis, back and support frame, the chassis comprises two sets of horizontal poles and two sets of connecting pipes, two sets of horizontal pole cross arrangement, and the both ends of two sets of horizontal poles respectively with two sets of connecting pipe lateral wall fixed connection, but the equal fixedly connected with in bottom of two sets of connecting pipes can lock the truckle, the four corners of support frame bottom link up respectively in the cavity department of two sets of connecting pipes, the multiunit locating hole has all been seted up to one side of two sets of connecting pipes, the back passes through bolt fixed mounting in the inside wall of support frame.

Preferably, the inside wall and the lower surface of the support frame are respectively and fixedly connected with a connecting plate of an L-shaped structure and a first inserting column, one side of the connecting plate is provided with a groove, a second inserting column and a supporting plate are respectively arranged in the groove of the connecting plate through bolts in a fixed mode, the first inserting column and one end of the second inserting column respectively penetrate through cavities of the two groups of connecting pipes, and fixing plates are respectively and fixedly connected with the two sides of the support frame.

Preferably, a connecting seat is arranged at the center of the supporting plate, a push-pull rod is connected to one end of the connecting seat in a threaded manner, a '21274', shaped flexible surrounding rod is arranged at the top end of the fixing plate, a baffle plate is sleeved on the outer surface of the flexible surrounding rod, and the bottom end of the baffle plate is movably connected with the inner side wall of the supporting frame through an inserting rod.

Preferably, the back comprises the back of the chair and seatpad, and the bottom of the back of the chair is equipped with the regulating part, and the back of the chair pass through the regulating part respectively with two sets of fixed plate swing joint, the one end of seatpad is through inserted bar and fixed plate swing joint, and the other end and the baffle one side fixed connection of seatpad.

Preferably, the regulating part includes axostylus axostyle, ratchet, pawl and reset torsion spring, and the both ends of axostylus axostyle and two sets of fixed plates pass through bearing swing joint respectively, and the surface cover of axostylus axostyle is equipped with the ratchet, and the laminating has the pawl in the tooth's socket of ratchet, and one side of pawl runs through to be inserted has the spreader, the one end of spreader and one side fixed connection of fixed plate, and the surface cover of spreader is equipped with reset torsion spring, and the both ends of reset torsion spring run through respectively to insert one side of pawl and fixed plate.

Preferably, one side of each of the first inserting column and the second inserting column is fixedly connected with a telescopic column head, each telescopic column head comprises a shell, a return spring and a metal button, two ends of each return spring are fixedly connected with the inner wall of the shell and the inner wall of the metal button respectively, and one end of each metal button penetrates through the positioning hole in one side of the connecting pipe.

Compared with the prior art, the utility model provides a convertible dual-purpose bassinet of adjustable height has following beneficial effect:

the utility model provides a convertible dual-purpose bassinet of adjustable height, when concrete implementation, make reset spring contract through pressing the metal button, move the metal button to the different locating hole in connecting pipe one side, when the user loosens the metal button, drive the metal button through reset spring and reset, convenient and fast user adjusts at any time to bassinet holistic height in a certain degree, when the one end of pressing the pawl makes the pawl drop ratchet surface, user's accessible axostylus axostyle presses the back of the chair to the rear, and adjust the angle of the back of the chair, make the back of the chair laminate on the connecting plate of "L" shape structure, the connecting seat can be dismantled with the push-and-pull rod screw thread and be connected, can make the bassinet convert the form of lying into, cooperate with the pawl through the ratchet in the regulating part and use the angle of the back of the chair to play spacing effect, can convert the form of standing or the form of lying into to the bassinet according to the demand to a certain extent.

Drawings

Figure 1 is the present invention provides a convertible adjustable height the structure of a preferred embodiment of the dual-purpose baby carriage is shown as the first;

FIG. 2 is a schematic exploded view of a preferred embodiment of the convertible stroller of the present invention;

FIG. 3 is a second schematic structural view of a preferred embodiment of the convertible dual-purpose stroller of the present invention;

FIG. 4 is a schematic structural view of the connection plate shown in FIG. 2;

FIG. 5 is a schematic view of the adjustment member shown in FIG. 1;

fig. 6 is a schematic structural view of the telescopic column head shown in fig. 2.

Reference numbers in the figures: 1. a chassis; 2. a backrest; 3. a support frame; 4. a cross bar; 5. a connecting pipe; 6. the caster can be locked; 7. a connecting plate; 8. a first insert post; 9. a second insert post; 10. a support plate; 11. a fixing plate; 12. a connecting seat; 13. a push-pull rod; 14. a flexible surrounding bar; 15. a baffle plate; 16. a chair back; 17. a seat cushion; 18. an adjustment member; 19. a shaft lever; 20. a ratchet wheel; 21. a pawl; 22. a return torsion spring; 23. a cross post; 24. a telescopic column cap; 25. a housing; 26. a return spring; 27. a metal button.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, in which fig. 1 is a first schematic structural diagram of a preferred embodiment of the convertible dual-purpose stroller with adjustable height according to the present invention; FIG. 2 is a schematic exploded view of a preferred embodiment of the convertible stroller of the present invention; FIG. 3 is a second schematic view of a preferred embodiment of the convertible dual-purpose stroller with adjustable height according to the present invention; FIG. 4 is a schematic view of the structure of the connection plate shown in FIG. 2; FIG. 5 is a schematic view of the adjustment member shown in FIG. 1; fig. 6 is a schematic structural view of the telescopic column head shown in fig. 2. The method comprises the following steps: a base frame 1, a backrest 2 and a support frame 3.

In the specific implementation process, as shown in fig. 1-3, the bottom frame 1 is composed of two groups of cross rods 4 and two groups of connecting pipes 5, the two groups of cross rods 4 are arranged in a crossed manner, and two ends of the two groups of cross rods 4 are respectively fixedly connected with the outer side walls of the two groups of connecting pipes 5, the bottom ends of the two groups of connecting pipes 5 are respectively and fixedly connected with lockable casters 6, four corners of the bottom end of the support frame 3 are respectively inserted into cavities of the two groups of connecting pipes 5, one side of each of the two groups of connecting pipes 5 is provided with a plurality of groups of positioning holes, the backrest 2 is fixedly mounted on the inner side wall of the support frame 3 through bolts, the inner side wall and the lower surface of the support frame 3 are respectively and fixedly connected with a connecting plate 7 and a first inserting column 8 which are in an L-shaped structure, one side of the connecting plate 7 is provided with a groove, and a second inserting column 9 and a supporting plate 10 are respectively and fixedly mounted in the groove of the connecting plate 7 through bolts, one end of each of the first inserting column 8 and the second inserting column 9 is respectively inserted into the cavity of the two groups of connecting pipes 5, two sides of the supporting frame 3 are respectively and fixedly connected with a fixing plate 11, a flexible enclosure bar 14 shaped like a Chinese character 'v 2127414' is arranged at the top end of the fixing plate 11, a baffle plate 15 is sleeved on the outer surface of the flexible enclosure bar 14, the bottom end of the baffle plate 15 is movably connected with the inner side wall of the supporting frame 3 through an inserting rod, the backrest 2 is composed of a backrest 16 and a seat cushion 17, an adjusting part 18 is arranged at the bottom end of the backrest 16, the backrest 16 is respectively and movably connected with the two groups of fixing plates 11 through the adjusting part 18, one end of the seat cushion 17 is movably connected with the fixing plate 11 through the inserting rod, the other end of the seat cushion 17 is fixedly connected with one side of the baffle plate 15, the children on the baby carriage are respectively protected through the arrangement of the flexible enclosure bar 14 and the baffle plate 15, and the lockable caster 6 is locked to fix the position of the baby carriage to prevent the baby carriage from moving.

Referring to fig. 4, a connecting seat 12 is provided at the center of the support plate 10, and a push-pull rod 13 is threadedly connected to one end of the connecting seat 12.

Referring to fig. 5, two ends of the shaft rod 19 are movably connected with the two sets of fixing plates 11 through bearings respectively, and the outer surface of the shaft rod 19 is sleeved with a ratchet wheel 20, a pawl 21 is attached to a tooth groove of the ratchet wheel 20, a cross column 23 is inserted into one side of the pawl 21, one end of the cross column 23 is fixedly connected with one side of the fixing plate 11, a reset torsion spring 22 is sleeved on the outer surface of the cross column 23, two ends of the reset torsion spring 22 are inserted into one side of the pawl 21 and one side of the fixing plate 11 respectively, and the ratchet wheel 20 and the pawl 21 in the adjusting piece 18 are matched to limit the angle of the seat back 16.

Referring to fig. 2 and 6, a telescopic column head 24 is fixedly connected to one side of each of the first inserting column 8 and the second inserting column 9, the telescopic column head 24 is composed of a shell 25, a return spring 26 and a metal button 27, two ends of the return spring 26 are respectively fixedly connected to an inner wall of the shell 25 and an inner wall of the metal button 27, one end of the metal button 27 is inserted into a positioning hole in one side of the connecting pipe 5, the return spring 26 is contracted by pressing the metal button 27, and when a user loosens the metal button 27, the metal button 27 is driven to reset by the return spring 26.

The utility model provides a theory of operation as follows: when the baby carriage is used, the metal button 27 is pressed to enable the return spring 26 to contract, the metal button 27 is moved into different positioning holes on one side of the connecting pipe 5, a user can adjust the heights of the first inserting column 8 and the second inserting column 9, when the user looses the metal button 27, the metal button 27 is driven to return through the return spring 26, the user can conveniently adjust the height of the whole baby carriage at any time to a certain degree, the child on the baby carriage is protected through the arrangement of the flexible surrounding rod 14 and the baffle plate 15 respectively, the child is prevented from falling from the baby carriage to a certain degree, when the child needs to lie down, the lockable caster 6 is locked to fix the position of the baby carriage to prevent the baby carriage from moving, the connecting seat 12 is detachably connected with the push-pull rod 13, when one end of the pawl 21 is pressed to enable the surface of the ratchet 20 to fall off, the user can press the seat back 16 through the shaft rod 19 and adjust the angle of the seat back 16, the seat 16 is attached to the L-shaped structure 7, the baby carriage can be converted into a lying form, and the baby carriage can be converted into a seat limiting form or a standing form according to the requirements.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a convertible dual-purpose bassinet of adjustable height, includes chassis (1), back (2) and support frame (3), a serial communication port, chassis (1) comprises two sets of horizontal pole (4) and two sets of connecting pipe (5), two sets of horizontal pole (4) cross arrangement, and the both ends of two sets of horizontal pole (4) respectively with two sets of connecting pipe (5) lateral wall fixed connection, but the equal fixedly connected with locking truckle (6) in bottom of two sets of connecting pipe (5), the four corners of support frame (3) bottom link up the cavity department of inserting in two sets of connecting pipe (5) respectively, multiunit locating hole has all been seted up to one side of two sets of connecting pipe (5), back (2) are through bolt fixed mounting in the inside wall of support frame (3).

2. The convertible dual-purpose bassinet of adjustable height of claim 1, characterized in that, the inside wall and the lower surface of the support frame (3) are fixedly connected with a connecting plate (7) and a first inserting column (8) of "L" shape respectively, one side of the connecting plate (7) is provided with a groove, a second inserting column (9) and a support plate (10) are fixedly installed in the groove of the connecting plate (7) respectively through bolts, one end of the first inserting column (8) and one end of the second inserting column (9) are respectively inserted in the cavity of the two sets of connecting pipes (5), and two sides of the support frame (3) are respectively fixedly connected with a fixing plate (11).

3. The convertible dual-purpose baby carriage with adjustable height according to claim 2, characterized in that a connecting seat (12) is arranged at the center of the supporting plate (10), a push-pull rod (13) is connected to one end of the connecting seat (12) through a thread, a flexible surrounding bar (14) shaped like a Chinese character '\21274' is arranged at the top end of the fixing plate (11), a baffle (15) is sleeved on the outer surface of the flexible surrounding bar (14), and the bottom end of the baffle (15) is movably connected with the inner side wall of the supporting frame (3) through an inserting rod.

4. The convertible dual-purpose bassinet of adjustable height of claim 3, characterized in that, the back (2) is composed of the back (16) and the seat cushion (17), the bottom of the back (16) is provided with the adjusting piece (18), and the back (16) is movably connected with the two groups of fixed plates (11) through the adjusting piece (18), one end of the seat cushion (17) is movably connected with the fixed plate (11) through the inserted link, and the other end of the seat cushion (17) is fixedly connected with one side of the baffle (15).

5. The convertible dual-purpose bassinet of adjustable height of claim 4, characterized in that, the regulating part (18) includes a shaft lever (19), a ratchet wheel (20), a pawl (21) and a reset torsion spring (22), both ends of the shaft lever (19) are movably connected with two sets of fixed plates (11) through bearings respectively, and the outer surface of the shaft lever (19) is sleeved with the ratchet wheel (20), the pawl (21) is attached in the tooth slot of the ratchet wheel (20), a cross column (23) is inserted through one side of the pawl (21), one end of the cross column (23) is fixedly connected with one side of the fixed plate (11), the outer surface of the cross column (23) is sleeved with the reset torsion spring (22), both ends of the reset torsion spring (22) are inserted through the pawl (21) and one side of the fixed plate (11) respectively.

6. The convertible dual-purpose bassinet of adjustable height of claim 2, characterized in that, a telescopic column head (24) is fixedly connected with one side of each of the first inserted column (8) and the second inserted column (9), the telescopic column head (24) is composed of a shell (25), a return spring (26) and a metal button (27), two ends of the return spring (26) are respectively fixedly connected with the inner wall of the shell (25) and the inner wall of the metal button (27), and one end of the metal button (27) is inserted into a positioning hole on one side of the connecting pipe (5).

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