CN213097176U

CN213097176U - Horizontal adjustable cradle

Info

Publication number: CN213097176U
Application number: CN202020775228.9U
Authority: CN
Inventors: 独澳南; 戴红霞; 王伟; 王家珂; 石金司
Original assignee: Yangzhou Polytechnic Institute
Current assignee: Yangzhou Polytechnic Institute
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-05-04
Anticipated expiration: 2030-05-12

Abstract

A translational adjustable baby cradle belongs to the technical field of baby products, structurally comprises a supporting frame, a telescopic frame, a lead screw, a screw nut, a connecting rod, a protective box, a cam shaft and a translational plate which are connected, the cam shaft is driven to rotate by operating a translational rocker to realize the reciprocating movement of a driven part, thereby driving the translation plate to reciprocate, driving the screw rod to rotate by operating the lifting rocker, driving the screw nut to reciprocate and move linearly by the screw rod, thereby driving the protection box to move up and down, compared with the traditional baby cradle, the utility model converts the former shaking structure into a translation structure, not only can realize the reciprocating translation movement of the cradle, but also can realize the height adjustment of the cradle, because all have self-locking function between camshaft and the follower, between lead screw and the screw, consequently safety in utilization can obtain guaranteeing, has increased the service function of shaking table, has further satisfied the user demand.

Description

Horizontal adjustable cradle

Technical Field

The utility model belongs to the technical field of articles for babies, a cradle is related to, specific saying so relates to a collect translation and wave, altitude mixture control function in baby's cradle of an organic whole.

Background

The baby needs to sleep more than 10 hours every day to promote growth and development, researches show that shaking has a hypnotic effect and can help the baby to fall asleep quickly, most cradle beds on the market at present are supporting type, single-arm hard suspension type and double-arm hard suspension type, and are shaken left and right when shaking, so that the safety of the cradle beds cannot be guaranteed, the baby can shake to be surprised when dreams do random movement, most cradle beds swing manually, and the height of the shaking bed cannot be adjusted. In order to enrich the using functions and improve the using effect, the structure of the prior cradle is improved, which is particularly necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at present baby's shaking table service function singleness, it is not enough to rock the effect, exists not enough such as potential safety hazard in the use, provides a baby's shaking table with adjustable translation, both can realize the translation of shaking table, can highly finely tune the shaking table again, can improve the safety in utilization performance and the result of use of shaking table, can enrich the service function of shaking table.

The technical scheme of the utility model: the utility model provides a baby's shaking table with adjustable translation which characterized in that: the shaking table is formed by connecting a support frame, a telescopic frame, a lead screw, a nut, a connecting rod, a protection box, a cam shaft and a translation plate;

the bottom of the support frame is provided with a roller, the upper part of the support frame is inserted with a telescopic frame, the upper part of the telescopic frame is fixedly provided with a protection box, the protection box is provided with a movable translation plate, the periphery of the translation plate is provided with a baffle plate, the protection box is internally and fixedly provided with a front rotary support and a rear rotary support, the front rotary support and the rear rotary support are internally provided with cam shafts, the heads of the cam shafts are provided with movable rocking bars, the middle parts of the cam shafts are provided with guide grooves, driven parts are arranged in the guide grooves, the driven parts are fixedly connected with the bottom surface of the translation plate, the bottom surface of the protection box is provided with 4 fixed hinges, the middle parts of the support frames are fixedly provided with installation frames, the installation frames are provided with bearing seats, bearings are arranged in the bearing seats, lead screws are arranged in, and connecting rods are hinged to two sides of the nut, and the upper ends of the connecting rods are hinged to the fixed hinges.

The inner side of the upper part of the protection box is provided with a sliding chute, two side surfaces of the translation plate are fixedly provided with sliding shafts, and the sliding shafts are connected in the sliding chute of the protection box in a sliding mode.

One end of the screw rod is provided with left-handed threads, the other end of the screw rod is provided with right-handed threads, and the diameters, the thread pitches, the thread numbers and the thread form angles of the two threads are the same.

The telescopic frame and the supporting frame form clearance sliding fit, and the clearance value is not more than 1 mm.

The front rotary support and the rear rotary support are fixedly connected with the protection box, bearings are arranged in the front rotary support and the rear rotary support, and the cam shaft is connected and arranged in the bearings.

The utility model has the advantages that: the utility model provides a translational adjustable baby cradle, which structurally comprises a supporting frame, a telescopic frame, a lead screw, a screw nut, a connecting rod, a protective box, a cam shaft and a translational plate which are connected, the cam shaft is driven to rotate by operating a translational rocker to realize the reciprocating movement of a driven part, thereby driving the translation plate to reciprocate, driving the screw rod to rotate by operating the lifting rocker, driving the screw nut to reciprocate and move linearly by the screw rod, thereby driving the protection box to move up and down, compared with the traditional baby cradle, the utility model converts the former shaking structure into a translation structure, not only can realize the reciprocating translation movement of the cradle, but also can realize the height adjustment of the cradle, because all have self-locking function between camshaft and the follower, between lead screw and the screw, consequently safety in utilization can obtain guaranteeing, has increased the service function of shaking table, has further satisfied the user demand.

Drawings

Fig. 1 is a schematic view of the first angle structure of the present invention.

Fig. 2 is a schematic diagram of a second angle structure of the present invention.

Fig. 3 is the schematic diagram of the internal structure of the middle protective box of the present invention.

In the figure: baffle 1, translation board 2, camshaft 3, removal rocker 4, fixed hinge 5, connecting rod 6, bearing 7, support frame 8, gyro wheel 9, bearing frame 10, lead screw 11, screw 12, lift rocker 13, expansion bracket 14, guard box 15, installation frame 16, slide shaft 17, follower 18, preceding rotation support 19, back rotation support 20.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in figures 1-3, a translational adjustable cradle is composed of a support frame 8, a telescopic frame 14, a lead screw 11, a nut 12, a connecting rod 6, a protective box 15, a cam shaft 3 and a translational plate 2 which are connected.

As shown in fig. 1-3, a translational adjustable cradle, the bottom of a supporting frame 3 is provided with rollers 9, the top of the supporting frame 3 is provided with a telescopic frame 14 in an inserting manner, the top of the telescopic frame 14 is fixedly provided with a protective box 15, the protective box 15 is provided with a movable translational plate 2, the periphery of the translational plate 2 is provided with baffle plates 1, the protective box 15 is internally fixedly provided with a front rotary support 19 and a rear rotary support 20, the front rotary support 19 and the rear rotary support 20 are internally provided with a cam shaft 3, the head of the cam shaft 3 is provided with a movable rocker 4, the middle part of the cam shaft 3 is provided with a guide groove, a driven part 18 is arranged in the guide groove, the driven part 18 is fixedly connected with the bottom surface of the translational plate 2, the bottom surface of the protective box 15 is provided with 4 fixed hinges 5, the middle part of the supporting frame 8, the head of lead screw 11 is equipped with lift rocker 13, and the both ends of lead screw 11 are connected and are equipped with screw 12, and screw 12 both sides are articulated to be equipped with connecting rod 6, and the upper end and the fixed hinge 5 of connecting rod 6 are articulated to be connected.

As shown in fig. 1-3, a translational adjustable cradle comprises a sliding slot on the inner side of the top of a protective box 15, sliding shafts 17 fixed on the two sides of a translational plate 2, the sliding shafts 17 slidably connected in the sliding slot of the protective box 15; one end of the screw rod 11 is provided with left-handed threads, the other end of the screw rod is provided with right-handed threads, and the diameters, the thread pitches, the thread numbers and the thread form angles of the left-handed threads and the right-handed threads are the same; the telescopic frame 14 and the support frame 8 form clearance sliding fit, and the clearance value is not more than 1 mm; the front rotary support 19 and the rear rotary support 20 are fixedly connected with the protection box 15, bearings are arranged in the front rotary support and the rear rotary support, and the camshaft 3 is connected and arranged in the bearings.

As shown in fig. 1 to 3, a multifunctional stroller operates as follows:

function one: the cradle bed is controlled to do the back-and-forth translational motion, the rocker 4 is rotated and moved to drive the cam shaft 3 to rotate, the cam shaft 3 is in surface contact with the driven part 18, and the driven part 18 is fixed on the translational plate 2, so that the back-and-forth reciprocating linear motion is formed.

And a second function: the height of the cradle bed is controlled, the lifting rocker 13 is rotated to drive the screw rod 11 to rotate, the screw rod 11 drives the screw nut 12 to move, the screw nut 12 drives the connecting rod 6 and the protection box 15 to move up and down, the height of the baby bed can be controlled to be equal to that of an adult bed, the baby bed can be conveniently combined with the bed of the baby bed, and the height of the baby bed can be reduced to facilitate storage and carrying.

Claims

1. The utility model provides a baby's shaking table with adjustable translation which characterized in that: the shaking table is formed by connecting a support frame (8), a telescopic frame (14), a lead screw (11), a nut (12), a connecting rod (6), a protective box (15), a cam shaft (3) and a translation plate (2);

the bottom of the supporting frame (8) is provided with rollers (9), an expansion bracket (14) is arranged above the supporting frame (8) in an inserted manner, a protective box (15) is fixedly arranged above the expansion bracket (14), a movable translation plate (2) is arranged on the protective box (15), baffle plates (1) are arranged on the periphery of the translation plate (2), a front rotary support (19) and a rear rotary support (20) are fixedly arranged in the protective box (15), a cam shaft (3) is arranged in the front rotary support (19) and the rear rotary support (20), a movable rocker (4) is arranged at the head of the cam shaft (3), a guide groove is arranged in the middle of the cam shaft (3), a driven member (18) is arranged in the guide groove, the driven member (18) is fixedly connected with the bottom surface of the translation plate (2), 4 fixed hinges (5) are arranged on the bottom surface of the protective box (15), the fixed installation frame (16) that is equipped with in middle part of support frame (8), be equipped with bearing frame (10) on installation frame (16), be equipped with bearing (7) in bearing frame (10), be equipped with lead screw (11) in bearing (7), lead screw (11) one end is left-handed screw, and the other end is right-handed screw, the head of lead screw (11) is equipped with lift rocker (13), the both ends of lead screw (11) are connected and are equipped with screw (12), screw (12) both sides are articulated to be equipped with connecting rod (6), the upper end of connecting rod (6) with fixed hinge (5) are articulated to be connected.

2. The translationally adjustable swing of claim 1, wherein: the inner side above the protection box (15) is provided with a sliding groove, two side faces of the translation plate (2) are fixedly provided with sliding shafts (17), and the sliding shafts (17) are connected in the sliding groove of the protection box (15) in a sliding mode.

3. The translationally adjustable swing of claim 1, wherein: the diameters, the thread pitches, the thread numbers and the thread form angles of the left-handed threads and the right-handed threads are the same.

4. The translationally adjustable swing of claim 1, wherein: the telescopic frame (14) and the support frame (8) form clearance sliding fit, and the clearance value is not more than 1 mm.

5. The translationally adjustable swing of claim 1, wherein: the front rotary support (19) and the rear rotary support (20) are fixedly connected with the protection box (15), bearings are arranged in the front rotary support and the rear rotary support, and the cam shaft (3) is connected and arranged in the bearings.