Limiting mechanism for swinging device

Abstract

The utility model discloses a limiting mechanism for a swing device, which comprises two main rods, two auxiliary rods and a limiting mechanism, a connecting rod is further connected between the lower ends of the main rods, the auxiliary rods are respectively and rotatably connected with the upper ends of the corresponding main rods, the limiting mechanism comprises a limiting part and a mounting part, and the limiting part is fixedly connected with the mounting part. The limiting mechanism is mounted at the position, close to the auxiliary rod, of the connecting rod through the mounting part, the limiting mechanism can move on the connecting rod, and the lower end of the auxiliary rod is limited through the limiting part. Components for children to sit are generally installed between the auxiliary rods, the auxiliary rods can drive the auxiliary rods to shake, then the lower ends of the auxiliary rods can be limited through the additionally-arranged limiting mechanisms, and therefore when the auxiliary rods do not need to shake, the auxiliary rods cannot shake.

Description

Technical Field

[0001] The utility model relates to a limiting mechanism, in particular to a limiting mechanism for a rocking device. Background Art

[0002] Most of the products used by children in the market, such as cradles, rocking chairs and dining chairs, can be rocked in the area where children sit. However, there is no limiting mechanism for such products in the current products, which may cause these products to rock even when they do not need to be rocked when children sit on them. Therefore, improvement is needed. Summary of the Invention

[0003] Aiming at the defects in the prior art that cradles, rocking chairs and dining chairs cannot be limited, the utility model provides a new limiting mechanism for a rocking device.

[0004] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0005] A limiting mechanism for a rocking device includes two main rods, two auxiliary rods and a limiting mechanism. A connecting rod is further connected to the lower ends between the main rods. The auxiliary rods are respectively rotatably connected to the upper ends of the corresponding main rods. The limiting mechanism includes a limiting part and a mounting part. The mounting part mounts the limiting mechanism at a position of the connecting rod close to the auxiliary rod, and the limiting mechanism can move on the connecting rod. The limiting part limits the lower ends of the auxiliary rods.

[0006] Generally, a component for children to sit on is installed between the auxiliary rods of the utility model, and the auxiliary rods can drive them to rock. Then, the added limiting mechanism can limit the lower ends of the auxiliary rods, so that the auxiliary rods will not rock when they do not need to rock.

[0007] Preferably, in the above-mentioned limiting mechanism for a rocking device, the limiting mechanism further includes a limit switch. The limit switch includes a pressing end and a limiting end. At least two limiting holes are formed in the lower side surface of the connecting rod. The limit switch is movably connected to the lower end of the mounting part, and the limit switch can cooperate with the limiting holes for limiting.

[0008] The setting of the limit switch is used to control the unlocking or locking of the limiting mechanism.

[0009] Preferably, in the above-mentioned limiting mechanism for a rocking device, a limiting block is arranged at the limiting end of the limit switch, and the limiting block cooperates with the limiting holes.

[0010] The setting of the limiting block facilitates the mutual cooperation with the limiting holes.

[0011] Preferably, for a limiting mechanism for a swinging device described above, the limiting part is provided with a first slider, and the lower end of the auxiliary rod is provided with a first sliding groove, and the first slider is matched with the first sliding groove.

[0012] Through the cooperation of the first slider and the first sliding groove, the unlocking or locking of the auxiliary rod can be achieved.

[0013] Preferably, for a limiting mechanism for a swinging device described above, the upper end and the lower end of the mounting part are respectively provided with second sliders, the upper side and the lower side of the connecting rod are respectively provided with second sliding grooves, and the second sliders of the mounting part are respectively matched with the corresponding second sliding grooves.

[0014] Through the cooperation of the second slider and the second sliding groove, the smoothness of the limiting mechanism moving on the connecting rod can be improved.

[0015] Preferably, for a limiting mechanism for a swinging device described above, a driving motor is provided at the upper end of the main rod, the auxiliary rod is connected to the driving motor, and a control panel is further provided on the driving motor.

[0016] The driving motor is provided to drive the auxiliary rod to swing, and the control panel is provided for the user to control the opening or closing of the driving motor, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 is a longitudinal sectional structural schematic diagram of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The present invention will be further described in detail below in conjunction with the Figure 1-2 drawings and specific embodiments, but they are not limitations to the present invention:

[0020] Embodiment 1

[0021] As Figure 1 , Figure 2 shown, a limiting mechanism for a swinging device includes two main rods 1, two auxiliary rods 2 and a limiting mechanism 3. A connecting rod 11 is further connected to the lower ends between the main rods 1. The auxiliary rods 2 are respectively rotatably connected to the upper ends of the corresponding main rods 1. The limiting mechanism 3 includes a limiting part 31 and a mounting part 32. The mounting part 32 mounts the limiting mechanism 3 at a position on the connecting rod 11 close to the auxiliary rod 2, and the limiting mechanism 3 can move on the connecting rod 11. The limiting part 31 limits the lower end of the auxiliary rod 2.

[0022] Preferably, the limiting mechanism 3 further includes a limit switch 33. The limit switch 33 includes a pressing end 331 and a limiting end 332. At least two limiting holes 111 are formed in the lower side surface of the connecting rod 11. The limit switch 33 is movably connected to the lower end of the mounting portion 32, and the limit switch 33 can cooperate with the limiting holes 111 for limiting.

[0023] Preferably, a limiting block 3321 is provided at the limiting end 332 of the limit switch 33, and the limiting block 3321 cooperates with the limiting holes 111.

[0024] Preferably, a first slider 312 is provided on the limiting portion 31, and a first sliding groove 21 is provided at the lower end of the secondary rod 2. The first slider 312 cooperates with the first sliding groove 21.

[0025] Specifically, when the first slider 312 cooperates with the first sliding groove 21, the secondary rod 2 cannot shake, and when the first slider 312 is disengaged from the first sliding groove 21, the secondary rod 2 can shake.

[0026] Preferably, second sliders 321 are respectively provided at the upper end and the lower end of the mounting portion 32, and second sliding grooves 112 are respectively provided on the upper side surface and the lower side surface of the connecting rod 11. The second sliders 321 of the mounting portion 32 respectively cooperate with the corresponding second sliding grooves 112.

[0027] Preferably, a driving motor 12 is provided at the upper end of the main rod 1. The secondary rod 2 is connected to the driving motor 12, and a control panel 121 is further provided on the driving motor 12.

[0028] Specifically, the control panel 121 can control the amplitude when the driving motor 12 drives the secondary rod 2 to swing and the opening or closing of the driving motor 12.

[0029] In summary, the above are only the preferred embodiments of the present invention, and all equivalent changes and modifications made within the scope of the patent application of the present invention shall fall within the scope covered by the present invention.

Claims

1. A limiting mechanism for a swing device, comprising two main rods (1), two auxiliary rods (2) and a limiting mechanism (3), wherein the lower ends of the main rods (1) are further connected with a connecting rod (11), and the auxiliary rods (2) are respectively rotatably connected with the upper ends of the corresponding main rods (1), characterized in that: The limiting mechanism (3) comprises a limiting portion (31) and a mounting portion (32); the mounting portion (32) mounts the limiting mechanism (3) at a position of the connecting rod (11) close to the auxiliary rod (2); the limiting mechanism (3) can move on the connecting rod (11); and the limiting portion (31) limits the lower end of the auxiliary rod (2).

2. A limiting mechanism for a swing device according to claim 1, characterized in that: The limit mechanism (3) further comprises a limit switch (33), the limit switch (33) comprising a pressing end (331) and a limit end (332), the lower side surface of the connecting rod (11) is provided with at least two limit holes (111), the limit switch (33) is movably connected to the lower end of the mounting portion (32), and the limit switch (33) can cooperate with the limit holes (111) for limiting.

3. A limiting mechanism for a swing device according to claim 2, characterized in that: The limit end (332) of the limit switch (33) is provided with a limit block (3321), and the limit block (3321) cooperates with the limit hole (111).

4. The limiting mechanism for a swing device according to claim 1, characterized in that: The limiting portion (31) is provided with a first sliding block (312), the lower end of the auxiliary rod (2) is provided with a first sliding groove (21), and the first sliding block (312) and the first sliding groove (21) cooperate with each other.

5. The limiting mechanism for a swing device according to claim 1, characterized in that: The upper end and the lower end of the mounting portion (32) are respectively provided with a second sliding block (321), the upper side surface and the lower side surface of the connecting rod (11) are respectively provided with a second sliding groove (112), and the second sliding blocks (321) of the mounting portion (32) respectively cooperate with the corresponding second sliding grooves (112).

6. The limiting mechanism for a swing device according to claim 1, characterized in that: A driving motor (12) is provided at the upper end of the main rod (1), the auxiliary rod (2) is connected to the driving motor (12), and a control panel (121) is also provided on the driving motor (12).

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