Children product

By adopting a combination structure of support mechanism, swing rod mechanism and return mechanism in children's products, the elastic potential energy and kinetic energy conversion assist swing rod reset is solved, and the problem of large load of swing mechanism is achieved is achieved with more labor-saving swing and better Baby soothing effect.

CN119111965APending Publication Date: 2024-12-13GOODBABY CHILD PROD CO LTD
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Patent Information

Application Number
CN202411030876.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2024-12-13

AI Technical Summary

Technical Problem

The swing mechanism in existing children's supplies is loaded with a large load, which makes it difficult to swing and make it difficult to effectively comfort and coax the baby to sleep.

Method used

A children's product is designed, adopting a combined structure of a support mechanism, a swing rod mechanism and a return mechanism. Through the conversion of the elastic potential energy and kinetic energy of the return mechanism, the mechanical load during the swing process is reduced.

Benefits of technology

With the auxiliary reset of the return mechanism, swinging is more labor-saving, improving the soothing and sleeping effect of the baby, reducing the difficulty of the user's operation.

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Abstract

The invention discloses an article for children, which belongs to the technical field of articles for children and comprises a support mechanism, a swing rod mechanism, a bearing mechanism and a return mechanism. The swing rod mechanism comprises two swing rods, and the two swing rods are rotationally connected with the supporting mechanism. The bearing mechanism is rotationally connected with the swing rod; the return mechanism is arranged between the swing rods and the bearing mechanism, or between the swing rods and the supporting mechanism, or between the bearing mechanism and the supporting mechanism, or between the two swing rods; when the swing rod rotates, the return mechanism deforms and accumulates resilience force for driving the swing rod to reset and move. The child product is provided with the return mechanism, the return mechanism can assist the swing assembly in resetting in the swing process, specifically, return is assisted through energy conversion between elastic potential energy and kinetic energy, and therefore swing is more labor-saving.
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Description

Technical Field

[0001] The present invention relates to the technical field of children's products, in particular to a children's product. Background Art

[0002] At present, children's products with rocking function include rocking beds, rocking chairs, etc., which can soothe and lull babies to sleep through a certain range of rocking motion. In the prior art, there is a structure that uses a four-bar linkage to drive the bearing mechanism to rock, but this technology has the problem of heavy load on the rocking mechanism and laborious rocking. Summary of the invention

[0003] The main purpose of the present invention is to provide a children's product, aiming to solve the problem that the swinging of the rocking mechanism is laborious.

[0004] To achieve the above-mentioned purpose, the children's product proposed by the present invention comprises:

[0005] Support mechanism;

[0006] The swing rod mechanism comprises two swing rods, and the two swing rods are rotatably connected to the supporting mechanism respectively;

[0007] A bearing mechanism, rotatably connected to the swing rod;

[0008] The return mechanism is arranged between the swing rod and the bearing mechanism, or between the swing rod and the supporting mechanism, or between the bearing mechanism and the supporting mechanism, or between the two swing rods;

[0009] When the rocker arm rotates, the return mechanism deforms and accumulates a rebound force that drives the rocker arm to return to its original position.

[0010] In one embodiment, the return mechanism includes a tension spring;

[0011] The two ends of the tension spring are respectively connected to the support mechanism and the swing rod;

[0012] Alternatively, the two ends of the tension spring are connected to the two swing rods respectively;

[0013] Alternatively, the two ends of the tension spring are respectively connected to the supporting mechanism and the bearing mechanism;

[0014] Alternatively, two ends of the tension spring are respectively connected to the rocker arm and the bearing mechanism.

[0015] In one embodiment, the position of the tension spring on the rocker arm is adjustable; and / or the position of the tension spring on the supporting mechanism is adjustable; and / or the position of the tension spring on the bearing mechanism is adjustable.

[0016] In one embodiment, a plurality of mounting posts are provided on the swing rod, and the plurality of mounting posts are arranged along the extension direction of the swing rod, and the tension springs are fixed on different mounting posts to adjust the tensioning force of the tension springs;

[0017] Alternatively, a slider which is slidably matched with the swing rod is arranged on the swing rod, the tension spring is connected and fixed to the slider, and the slider slides along the extension direction of the swing rod to adjust the tension of the tension spring.

[0018] In one embodiment, two swing rods are arranged on the support mechanism along a first direction;

[0019] One end of the tension spring is arranged on the supporting mechanism, and the connection position between the tension spring and the supporting mechanism is arranged at the center position between the two swing rods;

[0020] The other end of the tension spring is fixed to the center position of the bearing mechanism in the first direction;

[0021] Alternatively, two tension springs are provided, and one end of the two tension springs away from the supporting mechanism is respectively connected and fixed to the two swing rods, and the connection positions of the two tension springs and the swing rods are arranged along the first direction.

[0022] In one embodiment, the two swing rods are arranged along the first direction and are rotatably connected to the supporting mechanism respectively;

[0023] Two tension springs are provided, one end of the two tension springs is arranged on the bearing mechanism, and the connection position of the two tension springs and the bearing mechanism is arranged at the center position between the two swing rods;

[0024] One end of the two tension springs away from the bearing mechanism is connected to the two swing rods respectively, and the connection positions of the two tension springs and the swing rods are arranged along the first direction.

[0025] In one embodiment, one end of the tension spring is fixed to the supporting mechanism, the other end of the tension spring is fixed to the swing rod or the bearing mechanism, and the tension spring is extended along the extension direction of the swing rod.

[0026] In one embodiment, two tension springs are provided, and the two tension springs are symmetrically arranged on both sides of the swing rod;

[0027] One end of the tension spring is fixed on the swing rod, and the other end of the tension spring is fixed on the supporting mechanism;

[0028] Alternatively, one end of the tension spring is fixed on the bearing mechanism, and the other end of the tension spring is fixed on the supporting mechanism.

[0029] In one embodiment, the return mechanism includes a torsion spring; two ends of the torsion spring are respectively engaged with the swing rod and the support mechanism;

[0030] Alternatively, two ends of the torsion spring are respectively connected to the bearing mechanism and the rocker arm.

[0031] In one embodiment, the children's product further comprises:

[0032] The driving mechanism comprises a motor arranged on the supporting mechanism and a motor transmission member arranged on the output shaft of the motor, and the swing rod is provided with a swing rod transmission member matched with the motor transmission member;

[0033] The motor transmission part and the swing rod transmission part are gears and mesh with each other;

[0034] Alternatively, the motor transmission member and the swing rod transmission member are both pulleys, and the driving mechanism further comprises a belt connected between the motor transmission member and the swing rod transmission member.

[0035] In one embodiment, the children's product is a crib, and the support mechanism includes a base and a bracket disposed on the base, and the bracket is provided with a bracket cross bar extending along a first direction;

[0036] The swing rod is rotatably mounted on the support cross bar, and the swing rod is extended and arranged on one side of the support cross bar;

[0037] The bearing mechanism comprises a bed frame rotatably mounted on a swing rod, and the bed frame is provided with a bearing space opened upward.

[0038] In one embodiment, the children's product is a child stroller, and the support mechanism includes a frame, and the frame is provided with a first support rod extending along the second direction;

[0039] The swing rod is rotatably mounted on the first support rod, and the swing rod is extended and arranged on one side of the first support rod;

[0040] The bearing mechanism comprises a seat rotatably mounted on a swing rod, wherein the seat is provided with a bearing space opened forward.

[0041] In one embodiment, the children's product is a rocking chair, the support mechanism includes a base and a support frame arranged on the base, and the support frame has a second support rod extending along a third direction;

[0042] The swing rod is rotatably mounted on the second support rod, and the swing rod is extended and arranged on one side of the second support rod;

[0043] The bearing mechanism comprises a seat pocket rotatably mounted on the swing rod, and the seat pocket is provided with a bearing space opened forward.

[0044] In one embodiment, the children's product is a dining chair, and the support mechanism includes a chair frame, and the chair frame is provided with a third support rod extending along a fourth direction;

[0045] The swing rod is rotatably mounted on the third support rod, and the swing rod is extended and arranged on one side of the third support rod;

[0046] The bearing mechanism comprises a seat rotatably mounted on a swing rod, wherein the seat is provided with a bearing space opened forward.

[0047] The children's product of the present invention is provided with a return mechanism, which can assist the swinging assembly to reset through an elastic body during the swinging process, specifically by assisting the return through energy conversion between elastic potential energy and kinetic energy, thereby making the swinging more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on the structures shown in these accompanying drawings without paying any creative work.

[0049] Figure 1 It is a structural schematic diagram of a baby crib in one embodiment of the present invention;

[0050] Figure 2 It is a structural schematic diagram of a baby crib in another embodiment of the present invention;

[0051] Figure 3 It is a structural schematic diagram of a baby crib in another embodiment of the present invention;

[0052] Figure 4 It is a schematic diagram of the structure of a baby crib in another embodiment of the present invention;

[0053] Figure 5 It is a schematic diagram of the structure of a baby crib in another embodiment of the present invention;

[0054] Figure 6 It is a schematic diagram of the structure of a baby crib in another embodiment of the present invention;

[0055] Figure 7 It is a schematic diagram of the structure of a baby crib in another embodiment of the present invention;

[0056] Figure 8 It is a schematic diagram of the structure of a baby crib in another embodiment of the present invention;

[0057] Fig. 9 It is a schematic diagram of the structure of a baby crib in another embodiment of the present invention;

[0058] Fig.10 It is a schematic diagram of the structure of a baby crib in another embodiment of the present invention;

[0059] Fig.11 It is a schematic diagram of the structure of a baby crib in another embodiment of the present invention;

[0060] Fig.12 This is a schematic diagram of the structure of a child stroller in one embodiment of the present invention;

[0061] Fig.13 It is a structural schematic diagram of a rocking chair in one embodiment of the present invention;

[0062] Fig.14 Schematic diagram of the structure of a dining chair in one embodiment of the present invention.

[0063] Description of Figure Numbers

[0064] 100, support mechanism; 11, base; 111, support leg; 112, support foot; 113, crossbar; 12, bracket; 121, bracket crossbar; 122, bracket vertical bar; 123, sliding sleeve; 13, frame; 14, base; 15, support frame; 151, second support rod; 16, chair frame;

[0065] 200, rocker mechanism; 21, rocker; 211, mounting column; 212, slider; 213, first fixing member;

[0066] 300, bearing mechanism; 31, connecting piece; 32, bed frame; 321, surrounding rod; 322, bottom rod; 33, connecting rod; 34, seat; 35, seat pocket; 36, chair seat;

[0067] 400, return mechanism; 41, tension spring; 42, torsion spring;

[0068] 500, driving mechanism; 51, motor; 52, rocker transmission member. DETAILED DESCRIPTION

[0069] It should be noted that if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. "At least one" appearing in the embodiments of the present invention refers to one or more, and "more than one" refers to two or more.

[0070] In the description of the embodiments of the present invention, if technical terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the embodiments of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0071] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the technical terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0072] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0073] The prior art has a structure that uses a four-bar linkage to drive the support mechanism to swing. The prior art sets the swing mechanism between the support mechanism and the base, and the four-bar linkage swing mechanism is vertically distributed. Therefore, the technology has the problem of heavy load on the swing mechanism and laborious swinging.

[0074] To this end, the present invention provides a children's product. Figure 1 For example, it includes: a supporting mechanism 100, a rocker mechanism 200, a bearing mechanism 300 and a return mechanism 400; the rocker mechanism 200 includes two rocker rods 21, and the two rocker rods 21 are respectively rotatably connected to the supporting mechanism 100; the bearing mechanism 300 is rotatably connected to the rocker rod 21; the return mechanism 400 is arranged between the rocker rod 21 and the bearing mechanism 300, or between the rocker rod 21 and the supporting mechanism 100, or between the bearing mechanism 300 and the supporting mechanism 100, or between the two rocker rods 21; when the rocker rod 21 rotates, the return mechanism 400 is deformed and accumulates a rebound force to drive the rocker rod 21 to return to its original position.

[0075] The support mechanism 100 and the rocker mechanism 200 form a support structure of the carrier mechanism 300; the rocker mechanism 200 can drive the carrier mechanism 300 to swing, so as to achieve the effect of soothing and coaxing the baby to sleep; the return mechanism 400 is used to assist the rocker mechanism 200 to return, so as to make the swinging more labor-saving.

[0076] The return mechanism 400 provided in the present invention can assist the swing mechanism 200 in resetting during the swinging process, specifically by assisting the return through the energy conversion between elastic potential energy and kinetic energy, thereby making the swinging more labor-saving.

[0077] In the embodiments of the present invention, reference Figure 1-6As shown, the return mechanism 400 includes a tension spring 41; the two ends of the tension spring 41 are respectively connected to the support mechanism 100 and the rocker arm 21; or, the two ends of the tension spring 41 are respectively connected to the two rocker arms 21; or, the two ends of the tension spring 41 are respectively connected to the support mechanism 100 and the bearing mechanism 300; or, the two ends of the tension spring 41 are respectively connected to the rocker arm 21 and the bearing mechanism 300.

[0078] refer to Figure 1-3 As shown, the rear end of the tension spring 41 is connected to the support mechanism 100, and the front end is connected to the swing rod 21; Figure 4 As shown, the two ends of the tension spring 41 are connected to the two swing rods 21 respectively; Figure 5 As shown, the rear end of the tension spring 41 is connected to the supporting mechanism 100, and the front end is connected to the bearing mechanism 300; Figure 6 As shown, the rear end of the tension spring 41 is connected to the swing rod 21, and the front end is connected to the bearing mechanism 300. It can be seen that the embodiment of the present invention has no specific restrictions on the location of the tension spring 41, as long as the tension spring 41 can be deformed and give the swing rod 21 a force opposite to its swing direction during the swing of the swing rod 21.

[0079] In the embodiments of the present invention, reference Figure 7 and 8 As shown, the position of the tension spring 41 on the rocker 21 is adjustable; and / or, the position of the tension spring 41 on the supporting mechanism 100 is adjustable; and / or, the position of the tension spring 41 on the supporting mechanism 300 is adjustable.

[0080] In the embodiment of the present invention, the position of the tension spring 41 is adjustable, so that the reset force of the return mechanism 400 can be adjusted by adjusting the position of the tension spring 41, and then the swing frequency of the bearing mechanism 300 can be changed to meet the needs of different scenarios.

[0081] In the embodiments of the present invention, reference Figure 7 As shown, a plurality of mounting posts 211 are disposed on the swing rod 21 , and the plurality of mounting posts 211 are arranged along the extension direction of the swing rod 21 . The tension springs 41 are fixed on different mounting posts 211 to adjust the tensioning force of the tension springs 41 .

[0082] by Figure 7 For example, a plurality of mounting posts 211 are arranged at intervals on the upper surface of the swing rod 21. Of course, the mounting posts 211 can also be arranged on the side or bottom surface of the swing rod 21. In this embodiment, the elastic force of the tension spring 41 is changed by sleeved the front end of the tension spring 41 on different mounting posts 211, thereby adjusting the reset force of the return mechanism 400.

[0083] by Figure 8For example, a slider 212 slidably matched with the rocker 21 may be provided on the rocker 21 , the tension spring 41 is connected and fixed to the slider 212 , and the slider 212 slides along the extension direction of the rocker 21 to adjust the tension of the tension spring 41 .

[0084] Specifically, the slider 212 is movably mounted on the swing rod 21, and the slider 212 can be fixed in the moving position by a locking member. This embodiment changes the elastic force of the tension spring 41 by changing the position of the slider 212 on the swing rod 21, thereby adjusting the reset force of the return mechanism 400.

[0085] The above embodiment adjusts the tension of the tension spring 41 by changing the position of the tension spring 41. Of course, in other embodiments, the tension of the tension spring 41 can also be adjusted directly. Fig. 9 As shown, one end of the tension spring 41 is connected to the rocker arm 21, and the other end is connected to a turntable fixed on the support mechanism 100 through a pull rope, and the pull rope is wound on the turntable. In this way, the elastic force of the tension spring 41 can be directly adjusted by rotating the turntable, thereby realizing the adjustment of the reset force of the return mechanism 400.

[0086] In the embodiments of the present invention, reference Figure 5 As shown, two rocker arms 21 are arranged on the support mechanism 100 along the first direction; one end of the tension spring 41 is arranged on the support mechanism 100, and the connection position between the tension spring 41 and the support mechanism 100 is arranged at the center position between the two rocker arms 21; the other end of the tension spring 41 is fixed at the center position of the supporting mechanism 300 in the first direction.

[0087] by Figure 5 For example, the first direction is Figure 5 In the direction indicated by X, the two swing rods 21 are spaced apart on the support mechanism 100 along the direction indicated by X. The rear end of the tension spring 41 is connected to the support mechanism 100, and the front end is connected to the bearing mechanism 300. The rear end of the tension spring 41 is located at the center between the two swing rods 21, and the front end is located at the center of the bearing mechanism 300 along the X direction. That is, when the two swing rods 21 are in Figure 5 In the state shown, the tension spring 41 is parallel to the two rocker rods 21 .

[0088] When the pendulum 21 is Figure 5 When the state shown in FIG. 1 is swung to the left, the tension spring 41 is stretched, thereby giving the swing rod 21 a rightward force, so that when the swing rod 21 moves from the leftmost side to the rightmost side, the tension spring 41 is stretched, thereby giving the swing rod 21 a rightward force, Figure 5 When the state shown in FIG. 1 is restored, the tension spring 41 contracts to assist the swing rod 21 in returning to its original position. Figure 5 The same applies when the state shown is swung to the right.

[0089] In another embodiment, reference Figure 1As shown, two tension springs 41 may also be provided, and one end of the two tension springs 41 away from the support mechanism 100 is respectively connected to the two swing rods 21, and the connection positions of the two tension springs 41 and the swing rods 21 are arranged along the first direction.

[0090] by Figure 1 For example, the rear ends of the two tension springs 41 are connected to the support mechanism 100, and the rear ends of the tension springs 41 are located at the center between the two swing rods 21, and the front ends of the two tension springs 41 are respectively connected to the two swing rods 21. The connection positions of the two tension springs 41 and the swing rods 21 are arranged along the first direction, which means that the positions of the front ends of the two tension springs 41 on the swing rods 21 correspond to each other, and the line connecting the position points of the two tension springs 41 on the swing rods 21 is along the direction indicated by X, and at this time, the two tension springs 41 are in a symmetrical state.

[0091] In order to facilitate the connection of the tension spring 41, a first fixing member 213 can be set on the rocker arm 21, and a second fixing member can be set on the supporting mechanism 100. The first fixing member 213 can be a columnar structure arranged on the upper surface of the rocker arm 21, on which a hook at the end of the tension spring 41 can be mounted. The first fixing member 213 can also be a fixing plate structure arranged on the rocker arm 21, and a hanging hole is provided on the fixing plate, on which a hook at the end of the tension spring 41 can be hung; the second fixing member is the same.

[0092] When the pendulum 21 is Figure 1 When the swing rod 21 swings to the left in the state shown in the figure, the tension spring 41 on the left is stretched, and the tension spring 41 on the right is compressed. Both tension springs 41 give the swing rod 21 a rightward force, so that when the swing rod 21 swings from the leftmost side to the rightmost side, the tension spring 41 on the left side is stretched, and the tension spring 41 on the right side is compressed. Figure 1 When the state shown is restored, the tension spring 41 on the left side contracts and the tension spring on the right side extends to assist the swing rod 21 in returning to its original position. Figure 1 The same applies when the state shown is swung to the right.

[0093] In the embodiments of the present invention, reference Figure 6 As shown, the two rocker arms 21 are arranged along the first direction and are rotatably connected to the supporting mechanism 300 respectively; two tension springs 41 are provided, one end of the two tension springs 41 is provided on the supporting mechanism 300, and the connection position of the two tension springs 41 and the supporting mechanism 300 is provided at the center position between the two rocker arms 21; the ends of the two tension springs 41 away from the supporting mechanism 300 are respectively connected to the two rocker arms 21, and the connection positions of the two tension springs 41 and the rocker arms 21 are arranged along the first direction.

[0094] by Figure 6 For example, the first direction is Figure 6In the X direction shown, the two swing rods 21 are spaced apart along the X direction, the front ends of the two swing rods 21 are both rotatably connected to the bearing mechanism 300, and the connection point of the tension spring 41 on the bearing mechanism 300 is located at the center between the two swing rods 21, and the rear ends of the two tension springs 41 are respectively connected to the two swing rods 21. The connection positions of the two tension springs 41 and the swing rod 21 are arranged along the first direction, which means that the positions of the rear ends of the two tension springs 41 on the swing rod 21 correspond, and the line connecting the position points of the two tension springs 41 on the swing rod 21 is along the direction shown by X, and at this time, the two tension springs 41 are in a symmetrical state.

[0095] When the pendulum 21 is Figure 6 When the swing rod 21 swings to the left in the state shown in the figure, the tension spring 41 on the left is compressed, and the tension spring 41 on the right is stretched. Both tension springs 41 give the swing rod 21 a rightward force, so that when the swing rod 21 swings from the leftmost side to the rightmost side, the tension spring 41 on the left side is compressed, and the tension spring 41 on the right side is stretched. Figure 6 When the state shown is restored, the tension spring 41 on the left side is extended, and the tension spring on the right side is contracted to assist the swing rod 21 to return to its original position. Figure 6 The same applies when the state shown is swung to the right.

[0096] In the embodiments of the present invention, reference Figure 3 As shown, one end of the tension spring 41 is fixed on the supporting mechanism 100 , and the other end of the tension spring 41 is fixed on the swing rod 21 or the bearing mechanism 300 , and the tension spring 41 is extended along the extension direction of the swing rod 21 .

[0097] by Figure 3 For example, the tension spring 41 is provided with one, and the tension spring 41 is located above the right swing rod 21, the front end of the tension spring 41 is connected to the swing rod 21 through the first fixing member 213, and the rear end is connected to the support mechanism 100 through the second fixing member. In other embodiments, the front end of the tension spring 41 can also be connected to the bearing mechanism 300.

[0098] When the pendulum 21 is Figure 3 When the state shown in FIG. 1 is swung to the left, the tension spring 41 is stretched, thereby giving the swing rod 21 a rightward force, so that when the swing rod 21 moves from the leftmost side to the rightmost side, the tension spring 41 is stretched, thereby giving the swing rod 21 a rightward force, Figure 3 When the state shown in FIG. 1 is restored, the tension spring 41 contracts to assist the swing rod 21 in returning to its original position. Figure 3 The same applies when the state shown is swung to the right.

[0099] In the embodiments of the present invention, reference Figure 2 As shown, when two tension springs 41 are provided, the two tension springs 41 can also be symmetrically arranged on both sides of the swing rod 21; one end of the tension spring 41 is fixed to the swing rod 21, and the other end of the tension spring 41 is fixed to the support mechanism 100.

[0100] by Figure 2For example, the two tension springs 41 are symmetrically distributed on both sides of the left rocker 21. Of course, in other embodiments, the two tension springs 41 can also be symmetrically distributed on both sides of the right rocker 21, or two tension springs 41 are symmetrically set on both sides of the two rocker 21.

[0101] exist Figure 2 In the illustrated embodiment, the front ends of the two tension springs 41 are connected to the rocker arm 21 , and the rear ends are connected to the support mechanism 100 . The connection points of the two tension springs 41 on the support mechanism 100 are at the same distance from the rocker arm 21 to ensure that the two tension springs 41 are symmetrically distributed.

[0102] When the pendulum 21 is Figure 2 When the swing rod 21 swings to the left in the state shown in the figure, the tension spring 41 on the left is compressed, and the tension spring 41 on the right is stretched. Both tension springs 41 give the swing rod 21 a rightward force, so that when the swing rod 21 swings from the leftmost side to the rightmost side, the tension spring 41 on the left side is compressed, and the tension spring 41 on the right side is stretched. Figure 2 When the state shown is restored, the tension spring 41 on the left side is extended, and the tension spring on the right side is contracted to assist the swing rod 21 to return to its original position. Figure 2 The same applies when the state shown is swung to the right.

[0103] In other embodiments, the front ends of the two tension springs 41 may also be connected to the bearing mechanism 300 , and the rear ends of the tension springs 41 may also be connected to the supporting mechanism 100 .

[0104] In the embodiments of the present invention, reference Fig.10 As shown, the return mechanism 400 includes a torsion spring 42; two ends of the torsion spring are respectively engaged with the support mechanism 300 and the swing rod 21.

[0105] by Fig.10 For example, two torsion springs 42 are provided, and the two torsion springs 42 are arranged corresponding to the rocker arm 21. The torsion spring 42 is sleeved on the connecting member 31 of the supporting mechanism 300, and the connecting member 31 is rotatably connected to the rocker arm 21. One end of the torsion spring 42 is engaged with the rocker arm 21, and the other end is engaged with the connecting member 31.

[0106] When the pendulum 21 is Fig.10 When the swing rod 21 swings to the left in the state shown in the figure, the swing rod 21 rotates relative to the connecting member 31, and the torsion spring 42 is twisted, which will give the swing rod 21 a reverse force, so that when the swing rod 21 swings from the leftmost side to the leftmost side, the swing rod 21 rotates relative to the connecting member 31. Fig.10 When the state shown in FIG. 1 is restored, the torsion spring 42 will assist the rocker 21 in resetting. Fig.10 The same applies when the state shown is swung to the right.

[0107] In other embodiments, both ends of the torsion spring 42 may also be respectively engaged with the swing rod 21 and the support mechanism 100 , and the torsion spring 42 is sleeved on a rotating shaft that is rotatably connected to the swing rod 21 and the support mechanism 100 .

[0108] In the embodiments of the present invention, reference Figure 1 As shown, the children's product also includes a driving mechanism 500, which includes a motor 51 arranged on the supporting mechanism 100 and a motor transmission member arranged on the output shaft of the motor 51, and a rocker rod transmission member 52 cooperating with the motor transmission member is arranged on the rocker rod 21; the motor transmission member and the rocker rod transmission member are both pulleys, and the driving mechanism 500 also has a belt connected between the motor transmission member and the rocker rod transmission member.

[0109] In other embodiments, reference Fig.11 As shown, the motor transmission member and the swing rod transmission member 52 can also be set as gears, and at this time, the motor transmission member and the swing rod transmission member 52 are meshed with each other. Of course, the driving mechanism 500 can also only include a motor, that is, the swing rod 21 is directly driven to swing by the motor.

[0110] In the embodiments of the present invention, reference Figure 1-11 In the example shown, the child product is a baby bed. In this case, the support mechanism 100 includes a base 11 and a bracket 12 disposed on the base 11, wherein the bracket 12 is provided with a bracket crossbar 121 extending along a first direction; a swing rod 21 is rotatably mounted on the bracket crossbar 121, and the swing rod 21 is extended to one side of the bracket crossbar 121; and a bearing mechanism 300 includes a bed frame 32 rotatably mounted on the swing rod 21, and the bed frame 32 has a bearing space that is open upward.

[0111] by Figure 7 For example, the base 11 includes two legs 111, which are arranged in parallel, and each end of the two legs 111 is provided with a foot 112. In order to facilitate the insertion under the adult bed, the legs 111 are arranged to be flat, and the cross section of the legs 111 is specifically rectangular. In addition, in order to improve the stability of the base 11, a cross bar 113 is also connected between the two legs 111.

[0112] The bracket 12 further includes two bracket vertical rods 122, which are arranged corresponding to the two legs 111, and a bracket cross rod 121 is arranged between the tops of the two bracket vertical rods 122. The front side of the swing arm 21 is rotatably connected to the connecting member 31 through a first rotating shaft, and the rear side is rotatably connected to the bracket cross rod 121 through a second rotating shaft. In order to allow the base 21 to extend more under the adult bed, the bracket vertical rod 122 is arranged toward the rear side of the legs 111, and the bracket vertical rod 122 is fixed perpendicular to the legs 111.

[0113] In order to improve the adaptability of the baby bed, the support vertical rod 122 can also be set as a telescopic column and the support vertical rod 122 can be movably connected to the support leg 111. For example, a sliding sleeve 123 is fixed to the bottom end of the support vertical rod 122, and the sliding sleeve 123 is sleeved on the support leg 111, that is, the support vertical rod 122 is slidably connected to the support leg 111 through the sliding sleeve 123, thereby realizing the front and rear position adjustment of the support 12. The support vertical rod 122 is a telescopic column, which can match adult beds of different heights.

[0114] The bed frame 32 includes a surrounding rod 321 and a bottom rod 322. The surrounding rod 321 and the bottom rod 322 together form a bearing space with an opening facing upward. Figure 7 The extension portion extending in the direction indicated by Y and the extension portion extending in the direction indicated by Y Figure 7 Two connecting parts are extended in the direction shown in the middle Z, and two connecting parts are arranged at both ends of the extending part. The connecting part is fixed to the surrounding rod 321, and the extending part is slidably connected with the connecting piece 31.

[0115] To improve the stability of the crib, Figure 7 For example, the bed frame 32 can also be set to be adjustable in position along the direction indicated by Y. Exemplarily, the bed frame 32 is slidably connected to the connecting member 31, and the connecting member 31 is provided with a sliding hole that slidably cooperates with the bottom rod 322.

[0116] The supporting mechanism 300 further includes a connecting rod 33 , which is fixed between the two connecting members 31 .

[0117] In the embodiments of the present invention, reference Fig.12 As shown, the child product is a child stroller. In this case, the support mechanism 100 includes a frame 13, on which a first support rod extending along a second direction is provided, and the second direction refers to the left and right direction of the child stroller in use; a swing rod 21 is rotatably mounted on the first support rod, and the swing rod 21 is extended to one side of the first support rod; and a bearing mechanism 300 includes a seat 34 rotatably mounted on the swing rod 21, and the seat 34 has a bearing space that is open to the front.

[0118] In the embodiments of the present invention, reference Fig.13 As shown, the children's product is a rocking chair. In this case, the support mechanism 100 includes a base 14 and a support frame 15 arranged on the base 14, the support frame 15 has a second support rod 151 extending along a third direction, and the third direction refers to the left and right direction of the rocking chair in use; the swing rod 21 is rotatably mounted on the second support rod 151, and the swing rod 21 is extended to one side of the second support rod 151; the bearing mechanism 300 includes a seat pocket 35 rotatably mounted on the swing rod 21, and the seat pocket 35 has a bearing space opened forward.

[0119] In the embodiments of the present invention, reference Fig.14In the example shown in FIG. 1 , the children's product is a dining chair. In this case, the support mechanism 100 includes a chair frame 16, on which a third support rod extending along a fourth direction is provided, and the fourth direction refers to the left-right direction of the dining chair in use; a swing rod 21 is rotatably mounted on the third support rod, and the swing rod 21 is extended to one side of the third support rod; and a bearing mechanism 300 includes a seat 36 rotatably mounted on the swing rod 21, and the seat 36 has a bearing space opened forward.

[0120] Finally, it should be noted that the children's products are not limited to the above specific examples, that is, the children's products of the present invention can be any products that need to have a rocking function.

[0121] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A children's product, characterized in that: include: Support mechanism; A swing rod mechanism, comprising two swing rods, wherein the two swing rods are rotatably connected to the supporting mechanism respectively; A bearing mechanism, rotatably connected to the swing rod; A return mechanism is arranged between the swing rod and the bearing mechanism, or between the swing rod and the supporting mechanism, or between the bearing mechanism and the supporting mechanism, or between the two swing rods; When the swing rod rotates, the return mechanism is deformed and accumulates a rebound force that drives the swing rod to return to its original position.

2. The children's product according to claim 1, characterized in that: The return mechanism comprises a tension spring; The two ends of the tension spring are respectively connected to the support mechanism and the swing rod; Alternatively, the two ends of the tension spring are respectively connected to the two swing rods; Alternatively, the two ends of the tension spring are respectively connected to the supporting mechanism and the bearing mechanism; Alternatively, two ends of the tension spring are respectively connected to the rocker arm and the bearing mechanism.

3. The children's product according to claim 2, characterized in that: The position of the tension spring on the rocker arm is adjustable; and / or, the position of the tension spring on the supporting mechanism is adjustable; and / or, the position of the tension spring on the bearing mechanism is adjustable.

4. The children's product according to claim 3, characterized in that: The swing rod is provided with a plurality of mounting posts, and the plurality of mounting posts are arranged along the extension direction of the swing rod, and the tension spring is fixed on different mounting posts to adjust the tensioning force of the tension spring; Alternatively, the swing rod is provided with a slider which is slidably matched with the swing rod, the tension spring is connected and fixed to the slider, and the slider slides along the extension direction of the swing rod to adjust the tension of the tension spring.

5. The children's product according to claim 2, characterized in that: The two swing rods are arranged on the support mechanism along a first direction; One end of the tension spring is arranged on the support mechanism, and the connection position between the tension spring and the support mechanism is arranged at the center position between the two swing rods; The other end of the tension spring is fixed to the center position of the bearing mechanism in the first direction; Alternatively, two tension springs are provided, and one end of the two tension springs away from the supporting mechanism is respectively connected and fixed to the two swing rods, and the connection positions of the two tension springs and the swing rods are arranged along the first direction.

6. The children's product according to claim 2, characterized in that: The two swing rods are arranged along the first direction and are rotatably connected to the supporting mechanism respectively; The tension springs are provided with two, one end of the two tension springs is arranged on the bearing mechanism, and the connection position between the two tension springs and the bearing mechanism is arranged at the center position between the two swing rods; One end of the two tension springs away from the bearing mechanism is connected to the two swing rods respectively, and the connection positions of the two tension springs and the swing rods are arranged along the first direction.

7. The children's product according to claim 2, characterized in that: One end of the tension spring is fixed on the supporting mechanism, the other end of the tension spring is fixed on the swing rod or the bearing mechanism, and the tension spring is extended along the extending direction of the swing rod.

8. The children's product according to claim 2, characterized in that: There are two tension springs, which are symmetrically arranged on both sides of the swing rod; One end of the tension spring is fixed to the swing rod, and the other end of the tension spring is fixed to the supporting mechanism; Alternatively, one end of the tension spring is fixed on the bearing mechanism, and the other end of the tension spring is fixed on the supporting mechanism.

9. The children's product according to claim 1, characterized in that: The return mechanism includes a torsion spring; two ends of the torsion spring are respectively engaged with the swing rod and the support mechanism; Alternatively, two ends of the torsion spring are respectively engaged with the bearing mechanism and the rocker arm.

10. The children's product according to claim 1, characterized in that: The children's products also include: The driving mechanism comprises a motor arranged on the supporting mechanism and a motor transmission member arranged on the motor output shaft, and the swing rod is provided with a swing rod transmission member matched with the motor transmission member; The motor transmission member and the rocker transmission member are both gears and mesh with each other; Alternatively, the motor transmission member and the rocker transmission member are both pulleys, and the driving mechanism further has a belt connected between the motor transmission member and the rocker transmission member.

11. The children's product according to claim 1, characterized in that: The children's product is a crib, the support mechanism comprises a base and a bracket arranged on the base, and the bracket is provided with a bracket cross bar extending along a first direction; The swing rod is rotatably mounted on the bracket cross bar, and the swing rod is extended and arranged on one side of the bracket cross bar; The bearing mechanism comprises a bed frame rotatably mounted on the swing rod, and the bed frame has a bearing space opened upward.

12. The children's product according to claim 1, characterized in that: The children's product is a child stroller, the support mechanism comprises a frame, and the frame is provided with a first support rod extending along the second direction; The swing rod is rotatably mounted on the first support rod, and the swing rod is extended and arranged on one side of the first support rod; The bearing mechanism comprises a seat rotatably mounted on the swing rod, and the seat has a bearing space opened forward.

13. The children's product according to claim 1, characterized in that: The children's product is a rocking chair, the support mechanism comprises a base and a support frame arranged on the base, and the support frame has a second support rod extending along a third direction; The swing rod is rotatably mounted on the second support rod, and the swing rod is extended and arranged on one side of the second support rod; The bearing mechanism comprises a seat pocket rotatably mounted on the swing rod, and the seat pocket has a bearing space opened forward.

14. The children's product according to claim 1, characterized in that: The children's product is a dining chair, the support mechanism comprises a chair frame, and the chair frame is provided with a third support rod extending along a fourth direction; The swing rod is rotatably mounted on the third support rod, and the swing rod is extended and arranged on one side of the third support rod; The bearing mechanism comprises a seat rotatably mounted on the swing rod, and the seat has a bearing space opened forward.