Combined rocking chair

Abstract

The utility model discloses a combined rocking chair, which comprises a base and a rocking chair seat, and is characterized in that an X-direction driving mechanism and a sliding plate which is driven by the X-direction driving mechanism to linearly move on the base are arranged on the base, a Y-direction driving mechanism is arranged on the sliding plate, and a Y-direction driving mechanism is arranged on the Y-direction driving mechanism. And the rocking chair seat is driven by a Y-direction driving mechanism to linearly move on the sliding plate. The rocking chair seat can move in a plane under the action of the X-direction driving mechanism and the Y-direction driving mechanism, and a complex movement route is realized, so that the rocking action and mode of a real person can be simulated according to the favor of an infant, the authenticity and comfort of the rocking chair seat are greatly improved, and the competitiveness of a product is improved.

Description

Technical Field

[0001] The utility model relates to a rocking chair, in particular to a combined rocking rocking chair. Background Art

[0002] An infant rocking chair is a chair suitable for a baby who cannot sit alone to lie in. At present, ordinary rocking chairs can only rock back and forth in a straight line (such as a Chinese patent: a driving mechanism for an infant rocking chair, application number 201720157425.2).

[0003] In the above patent, the motor drives the belt wheels to rotate in opposite directions through belt transmission, drives two wire wheels to rotate, and the two wire wheels are wound with driving wires in a positive and negative manner. The rocking seat is pulled by the driving wires to move back and forth along the rolling wheel guide rail to achieve front and back rocking.

[0004] Therefore, the applicant designs a combined rocking rocking chair to solve the above problems. Summary of the Invention

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a combined rocking rocking chair.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A combined rocking rocking chair includes a base and a rocking chair seat, and is characterized in that: an X-direction driving mechanism is provided on the base, and a sliding plate that can linearly move on the base is driven by the X-direction driving mechanism. A Y-direction driving mechanism is provided on the sliding plate, and the rocking chair seat can linearly move on the sliding plate driven by the Y-direction driving mechanism.

[0008] Both the X-direction driving mechanism and the Y-direction driving mechanism include a driving motor, a motor shaft connected to the driving motor, an eccentric block connected to the motor shaft, and an eccentric shaft provided on the eccentric block. Guide grooves that are slidably matched with the eccentric shaft are provided on both the sliding plate and the rocking chair seat.

[0009] Lower guiding chutes are oppositely provided on the base, a lower guiding plate is provided on the sliding plate, and lower guiding wheels that can roll in the lower guiding chutes are provided on the lower guiding plate.

[0010] Limiting grooves are provided on the groove walls of the chutes, guiding strips are provided on the guiding plate, and the guiding strips are located in the limiting grooves.

[0011] The moving directions of the sliding plate and the rocking chair seat are perpendicular to each other.

[0012] Upper guiding chutes are oppositely provided on the sliding plate, an upper guiding plate is provided on the rocking chair seat, and upper guiding wheels that can roll in the upper guiding chutes are provided on the upper guiding plate.

[0013] The guiding groove is a T-shaped groove, and an eccentric wheel is provided on the eccentric shaft, and the eccentric wheel is located in the T-shaped groove.

[0014] It further includes a linear reciprocating drive mechanism, a main shaft, a main wheel, and a slave wheel arranged on the base. The linear reciprocating drive mechanism can be connected to the main shaft to drive the main wheel to rotate, and the slave wheel is rotatably arranged on the base.

[0015] The beneficial effects of the present utility model are as follows: on the base of the present utility model, there is an X-direction drive mechanism and a sliding plate that can linearly move on the base driven by the X-direction drive mechanism. A Y-direction drive mechanism is provided on the sliding plate, and the rocking chair seat can linearly move on the sliding plate driven by the Y-direction drive mechanism. Thus, the rocking chair seat can move in a plane under the action of the X-direction drive mechanism and the Y-direction drive mechanism, realizing a complex movement route, and thus can simulate the actions and manners of a real person's shaking according to the baby's preference, greatly improving the authenticity and comfort of the rocking chair seat and enhancing the competitiveness of the product. Description of the Drawings

[0016] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0017] Figure 1 is the overall structural view of the rocking chair;

[0018] Figure 2 is the internal structural view of the rocking chair;

[0019] Figure 3 is the overall structural view of the rocking chair seat, base and sliding plate;

[0020] Figure 4 is the overall structural view of the base and the sliding plate;

[0021] Figure 5 is the overall structural view of the base;

[0022] Figure 6 is the exploded structural view of the rocking chair seat, base and sliding plate. Detailed Embodiments

[0023] The advantages and features of the present disclosure and the methods for implementing it will be clarified by the following embodiments described with reference to the drawings. However, the present disclosure can be embodied in different forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure will be comprehensive and complete, and will fully convey the scope of the present disclosure to those skilled in the art. In addition, the present disclosure is only limited by the scope of the claims.

[0024] The shapes, sizes, ratios, angles, and numbers disclosed in the drawings used to describe the embodiments of the present disclosure are merely examples, and thus the present disclosure is not limited to the details shown. Throughout this specification, the same reference numerals refer to the same elements. In the following description, when the detailed description of related known functions or configurations is determined to unnecessarily obscure the focus of the present disclosure, the detailed description will be omitted. In cases where "including", "having", and "comprising" described in this specification are used, other components may be added unless "only" is used. Unless stated to the contrary, terms in the singular form may include the plural form.

[0025] When interpreting an element, although not explicitly described, the element is understood to include a range of errors.

[0026] When describing positional relationships, for example, when the positional relationship is described as "on", "above", "below", and "adjacent to", unless "immediately" or "directly" is used, one or more parts may be arranged between two other parts.

[0027] When describing temporal relationships, for example, when the temporal order is described as "after", "subsequently", "next", and "before", unless "exactly" or "directly" is used, discontinuous cases may be included.

[0028] It should be understood that although terms such as "first" and "second" may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from other elements. For example, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element without departing from the scope of the present disclosure.

[0029] As can be fully understood by those skilled in the art, the features of different embodiments of the present disclosure may be partially or fully coupled or combined with each other, and may cooperate with each other in various ways and be technically driven. The embodiments of the present disclosure may be executed independently of each other, or may be executed together in a mutually dependent relationship.

[0030] Refer to Figures 1 to 6, the present utility model discloses a combined rocking rocking chair, which includes a base 1 and a rocking chair seat 2. The rocking chair seat 2 includes a seat board 21 and a seat body 22. A rocking chair frame 23 is connected to the seat body 22. An X-direction driving mechanism is provided on the base 1 and a sliding plate 3 that can linearly move on the base 1 driven by the X-direction driving mechanism. A Y-direction driving mechanism is provided on the sliding plate 3. The rocking chair seat 2 can linearly move on the sliding plate 3 driven by the Y-direction driving mechanism. In this application, the movement route of the rocking chair seat 2 is a combined movement formed by the joint action of the X-direction driving mechanism and the X-direction driving mechanism. Preferably, in this application, the X-direction driving mechanism drives the sliding plate 3 to reciprocate linearly along the X-direction; and the Y-direction driving mechanism drives the sliding plate 3 to reciprocate linearly along the Y-direction. However, both the Y-direction driving mechanism and the rocking chair seat 2 are provided on the sliding plate 3. Therefore, the final movement direction of the rocking chair seat 2 is the combination of the above two directions, so that complex movements can be formed in a plane, such as curvilinear movement, linear movement, S-line movement, etc. The movement route of the rocking chair seat 2 is determined by the speeds of the X-direction driving mechanism and the Y-direction driving mechanism respectively driving the sliding plate 3 and the rocking chair seat 2.

[0031] As shown in the figure, both the X-direction driving mechanism and the Y-direction driving mechanism include a driving motor 4, a motor shaft 5 connected to the driving motor 4, an eccentric block 6 connected to the motor shaft 5, and an eccentric shaft 7 provided on the eccentric block 6. Guide grooves 8 that are slidably matched with the eccentric shaft 7 are provided on both the sliding plate 3 and the rocking chair seat 2. In the above structure, the driving motor 4 drives the motor shaft 5 and the eccentric block 6 to rotate. When the eccentric block 6 rotates, it presses against the groove wall of the guide groove 8 through the eccentric shaft 7, thereby driving the sliding plate 3 and the rocking chair seat 2 to move. Moreover, the above method can form a variable-speed movement of the sliding plate 3 and the rocking chair seat 2 under the condition of a constant rotational speed of the driving motor 4. It not only simulates more realistically, but also has low requirements for the driving motor 4. Ordinary motors can be used, thus achieving low cost. Of course, servo motors can also be used. As a further structure, the guide groove 8 is a T-shaped groove, and an eccentric wheel 17 is provided on the eccentric shaft 7. The eccentric wheel 17 is located in the T-shaped groove, which can reduce friction. In this way, the friction between the eccentric wheel 17 and the guide groove 8 is rolling friction, and the eccentric wheel 17 cannot escape from the T-shaped groove. Of course, the eccentric wheel 17 can be fixed to the eccentric shaft 7 by using a bearing.

[0032] As shown in the figure, lower guiding chutes 9 are oppositely arranged on the base 1. A lower guiding plate 10 is arranged on the sliding plate 3, and lower guiding wheels 11 capable of rolling in the lower guiding chutes 9 are arranged on the lower guiding plate 10. Through the above structure, the lower guiding wheels 11 can roll along the lower guiding chutes 9, thereby guiding the sliding plate 3 to linearly move along the lower guiding chutes 9, and the lower guiding wheels 11 can play a role in rolling and supporting the sliding plate 3. As a specific structure, limiting grooves 12 are arranged on the groove walls of the chutes, guiding strips 13 are arranged on the guiding plate, and the guiding strips 13 are located in the limiting grooves 12. In this way, the up, down, left, and right directions of the sliding plate 3 are restricted, and it can only linearly move along the lower guiding chutes 9. The lower guiding wheels 11 can be selected as bearings and are connected to the lower guiding plate 10 through shafts, and the shafts can be fixed to the lower guiding plate 10 through screws.

[0033] As shown in the figure, upper guiding chutes 14 are oppositely arranged on the sliding plate 3. An upper guiding plate 15 is arranged on the rocking chair seat 2, and upper guiding wheels 16 capable of rolling in the upper guiding chutes 14 are arranged on the upper guiding plate 15. The upper guiding chutes 14 are T-shaped grooves. The upper guiding wheels 16 are stuck in the T-shaped grooves and cannot escape, and the upper guiding wheels 16 can roll along the upper guiding chutes 14 and can play a role in rolling and supporting the sliding plate 3.

[0034] As shown in the figure, it further includes a linear reciprocating driving mechanism 18, a main shaft 19, main wheels 24, and driven wheels 25 arranged on the base 1. The linear reciprocating driving mechanism 18 can be connected to the main shaft 19 to drive the main wheels 24 to rotate. The driven wheels 25 are rotatably arranged on the base. The linear reciprocating driving mechanism 18 adopts an ordinary motor, which is placed on the base and connected to the middle of the main shaft 19. The main wheels 24 are relatively fixedly connected to both ends of the main shaft 19, and the driven wheels 25 are connected to the driven wheel shafts through bearings, and the driven wheel shafts are fixed to the base. Through the above structure, we can also separately achieve stable linear reciprocating motion over a relatively long distance. When the baby is fast asleep, it can ensure that the baby sleeps soundly. Of course, this linear reciprocating driving mechanism 18 can also act together with the X-direction driving mechanism and the Y-direction driving mechanism.

[0035] The above has introduced in detail a combined rocking rocking chair provided by an embodiment of the present invention. Specific examples are used in this article to elaborate on the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. A combined rocking rocking chair, comprising a base and a rocking chair seat, characterized in that: The base is provided with an X-direction driving mechanism and a slide plate that can move linearly on the base driven by the X-direction driving mechanism. The slide plate is provided with a Y-direction driving mechanism, and the rocking chair seat can move linearly on the slide plate driven by the Y-direction driving mechanism.

2. The combined rocking rocking chair according to claim 1, wherein: Both the X-direction driving mechanism and the Y-direction driving mechanism include a driving motor, a motor shaft connected to the driving motor, an eccentric block connected to the motor shaft, and an eccentric shaft provided on the eccentric block. The slide plate and the rocking chair seat are both provided with guiding grooves that are slidably matched with the eccentric shaft.

3. A combined rocking rocking chair according to claim 1, characterized in that: Lower guiding chutes are oppositely provided on the base. The slide plate is provided with a lower guiding plate, and the lower guiding plate is provided with lower guiding wheels that can roll in the lower guiding chutes.

4. A combined rocking rocking chair according to claim 3, characterized in that: A limiting groove is provided on the groove wall of the chute, and a guiding strip is provided on the guiding plate. The guiding strip is located in the limiting groove.

5. A combined rocking rocking chair according to claim 1, characterized in that: The moving directions of the slide plate and the rocking chair seat are perpendicular to each other.

6. The rocking chair with combined rocking according to claim 1, characterized in that: Upper guiding chutes are oppositely provided on the slide plate. The rocking chair seat is provided with an upper guiding plate, and the upper guiding plate is provided with upper guiding wheels that can roll in the upper guiding chutes.

7. The rocking chair with combined rocking according to claim 2, characterized in that: The guiding groove is a T-shaped groove, and an eccentric wheel is provided on the eccentric shaft. The eccentric wheel is located in the T-shaped groove.

8. A combined rocking rocking chair according to claim 1, characterized in that: It further includes a linear reciprocating driving mechanism, a main shaft, a main wheel, and a driven wheel provided on the base. The linear reciprocating driving mechanism can be connected to the main shaft to drive the main wheel to rotate, and the driven wheel is rotatably provided on the base.

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