Sofa backrest capable of electrically moving for yacht

Abstract

The utility model discloses an electrically movable sofa backrest of a yacht, which belongs to the technical field of yacht outdoor sofa backrest manufacture and comprises a base, grooves are arranged on two sides of the base, sliders are slidably arranged in the grooves, supports are arranged on two sides of the backrest, the supports are fixedly connected with the sliders, a motor is arranged on the base, and the motor is connected with the base. The motor comprises a rotating shaft, a gear is fixedly arranged on the rotating shaft, the gear is rotationally connected with the sliding block, a plurality of tooth holes are fixedly formed in the groove, and when the motor rotates, the gear is continuously meshed with the tooth holes.

Description

Technical Field

[0001] The utility model relates to the technical field of the production of outdoor sofa backs for yachts, and particularly relates to an electrically movable sofa back for a yacht. Background Art

[0002] A yacht is a high-class durable consumer good for water entertainment. It integrates functions such as navigation, sports, entertainment, and leisure, meeting the needs of individuals and families to enjoy life. Generally, open-air sofas are provided on yachts to facilitate entertainment activities such as people chatting and making tea. A yacht sofa is a seat specially designed for a yacht, aiming to provide a comfortable and convenient sitting experience. These sofas usually have the characteristics of waterproof, sunscreen, and dirt-resistant to adapt to the use of yachts in various water environments.

[0003] Existing yacht sofas generally consist of a backrest and a base. Tourists sit on the base and rest with their backs against the backrest. A dining table is placed between two opposite sofas for tourists to have meals.

[0004] However, due to the heavy weight of the sofa, it is difficult to rotate and move it, and the orientation of the sofa is difficult to adjust, so the multiple uses of the sofa cannot be realized.

[0005] Based on this, the utility model designs an electrically movable sofa back for a yacht to solve the above problems. Summary of the Utility Model

[0006] To achieve the above object, the utility model provides the following technical solution: Grooves are opened on both sides of the base, sliders are slidably arranged in the grooves, support frames are arranged on both sides of the backrest, the support frames are fixedly connected with the sliders, a motor is arranged on the base, the motor includes a rotating shaft, a gear is fixedly arranged on the rotating shaft, the gear is rotatably connected with the slider, and a plurality of tooth holes meshing with the gear are opened in the grooves.

[0007] By adopting the above technical solution, the motor drives the gear to rotate, the gear moves along the tooth holes in the groove, the slider drives the support frame to slide in the groove accordingly. When the slider slides to the other side of the groove, the backrest also moves to the other side of the base. Due to the movement of the backrest, the orientation of the base changes. The user can change the orientation of his sofa by sliding the backrest without rotating the chair or setting up another chair with a different orientation, which is simple and fast to operate and increases the versatility of the sofa.

[0008] Preferably, a slide rail is fixedly arranged in the groove, a guide block is fixedly arranged on the slide rail, a slide groove is arranged on the slider, and the slide groove is slidably connected with the guide block.

[0009] By adopting the above technical solution, the slider slides along the slide rail, which can further limit the sliding track of the slider, reduce the influence on the slider when the backrest is stressed, prevent the slider from shifting or detaching, etc., and increase the stability between the backrest and the sofa.

[0010] Preferably, buffer pads are arranged at both ends of the groove.

[0011] By adopting the above technical solution, when the gear drives the slider to slide to one end of the groove, the buffer pads can play a buffering role for the gear and the slider, preventing the gear and the slider from wearing the two ends of the groove.

[0012] Preferably, the slide rail and the slider are made of stainless steel.

[0013] By adopting the above technical solution, it can prevent the erosion of sea breeze, prevent the slider and the slide rail from being difficult to move after rusting, and increase the service life of the sofa.

[0014] In summary, the present application has the following beneficial technical effects: The motor drives the gear to rotate, the gear starts to move along the tooth holes in the groove, the slider drives the support frame to slide in the groove accordingly. When the slider slides to the other side of the groove, the backrest also moves to the other side of the base. Due to the movement of the backrest, the orientation of the base changes. The user can change the orientation of the sofa by sliding the backrest without rotating the chair or setting up another chair with a different orientation, which is simple and fast to operate and increases the versatility of the sofa. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0017] Figure 2 It is a schematic diagram of the structure when the backrest of this embodiment moves to the other side;

[0018] Figure 3 It is a schematic diagram of the connection structure between the backrest and the base of this embodiment.

[0019] In the drawings, the list of components represented by each reference numeral is as follows:

[0020] 1, backrest; 2, support frame; 3, base; 4, groove; 5, slide rail; 6, guide block; 7, motor; 8, slider; 9, gear; 10, tooth hole; 11, rotating shaft; 12, buffer pad. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0022] The following is a further detailed description of this application in conjunction with the attached Figures 1 - 3 drawings.

[0023] A sofa backrest 1 that can be electrically moved on a yacht includes a base 3 and a backrest 1 arranged on the base 3. Grooves 4 are opened on both sides of the base 3. Sliders 8 are slidably arranged in the grooves 4. Support frames 2 are arranged on both sides of the backrest 1. The support frames 2 are fixedly connected to the sliders 8. A motor 7 is arranged on the base 3. The motor 7 is slidably connected to the base 3. The motor 7 includes a rotating shaft 11. A gear 9 is fixedly arranged on the rotating shaft 11. The gear 9 is rotatably connected to the slider 8. A plurality of tooth holes 10 are fixedly arranged in the grooves 4.

[0024] When changing the orientation of the sofa, the user controls the motor 7 to rotate forward or backward. The gear 9 on the motor 7 starts to rotate along with the rotating shaft 11 of the motor 7. The rotating gear 9 will start to continuously engage with the tooth holes 10 along the groove 4. After the gear 9 moves, it drives the slider 8 to start sliding in the groove 4. The support frame 2 starts to slide along the groove 4. When the slider 8 moves to the other end of the groove 4, the backrest 1 also moves to the other side of the base 3. At this time, the orientation of the sofa changes. The user can sit on the other side of the base 3 without rotating the sofa or replacing a new sofa. It is simple and convenient to use, making the sofa more versatile and saving the placement space.

[0025] In the case of insufficient sofas, the rotation of the motor 7 can be controlled so that the slider 8 moves to the middle of the groove 4, and the backrest 1 also moves to the middle of the base 3. At this time, there are no obstacles on both sides of the base 3. Tourists can sit on both sides of the base 3 respectively, increasing the space utilization rate of the sofa.

[0026] A slide rail 5 is fixedly arranged in the groove 4, and a guide block 6 is fixedly arranged on the slide rail 5. A chute is arranged on the slider 8, and the chute is slidably connected with the guide block 6. When the slider 8 slides in the groove 4, it will directly move along the slide rail 5. When the user leans on the backrest 1, the support frame 2 will apply a force to the slider 8. The slide rail 5 can help guide the slider 8 during the movement and play a supporting role. The guide block 6 can further limit the position of the slider 8 to prevent the slider 8 from shifting under force or disengaging from the groove 4, further enhancing the stability of the backrest 1.

[0027] Buffer pads 12 are arranged at both ends of the groove 4. When the slider 8 and the gear 9 move to one end of the groove 4, and the gear 9 drives the slider 8 to slide to one end of the groove 4, the buffer pads 12 can play a buffering role for the gear 9 and the slider 8 to prevent the gear 9 and the slider 8 from wearing the two ends of the groove 4, enhancing the durability of the sofa backrest 1; the slide rail 5 and the slider 8 are made of stainless steel. On a yacht, it is necessary to face the erosion of sea breeze. The stainless steel material can prevent the slider 8 and the slide rail 5 from rusting, enhancing and increasing the service life of the sofa.

[0028] The implementation principle of this embodiment is as follows: When changing the orientation of the sofa, the user controls the motor 7 to make the motor 7 rotate forward or backward. The gear 9 on the motor 7 starts to rotate along with the rotating shaft 11 of the motor 7. The rotating gear 9 will start to continuously engage with the tooth holes 10 along the groove 4. After the gear 9 moves, it drives the slider 8 to start sliding in the groove 4. The slider 8 starts to slide along the slide rail 5 to the other side of the groove 4, and the support frame 2 starts to slide along the groove 4. When the slider 8 moves to the other end of the groove 4, the backrest 1 also moves to the other side of the base 3 until the gear 9 and the slider 8 come into contact with the buffer pads 12. At this time, the orientation of the sofa changes, and the user can sit on the other side of the base 3 without rotating the sofa or replacing a new sofa. It is simple and convenient to use, making the sofa more versatile and saving the placement space.

[0029] In the case of the deficiencies of the sofa, the rotation of the motor 7 can be controlled to make the slider 8 move to the middle of the groove 4, and the backrest 1 also moves to the middle of the base 3. At this time, there are no obstacles on both sides of the base 3, and tourists can sit on both sides of the base 3 respectively, increasing the space utilization rate of the sofa.

[0030] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0031] In the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "set", "connected", "fixed", "swiveling connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An electrically movable sofa backrest for a yacht, comprising a base (3) and a backrest (1) arranged on the base (3), characterized in that: Both sides of the base (3) are provided with grooves (4), a slider (8) is slidably arranged in the grooves (4), both sides of the backrest (1) are provided with support frames (2), the support frames (2) are fixedly connected with the sliders (8), a motor (7) is arranged on the base (3), the motor (7) includes a rotating shaft (11), a gear (9) is fixedly arranged on the rotating shaft (11), the gear (9) is rotatably connected with the slider (8), and a plurality of tooth holes (10) meshing with the gear (9) are arranged in the grooves (4).

2. The electric-movable sofa backrest for a yacht according to claim 1, wherein: A slide rail (5) is fixedly arranged in the grooves (4), a guide block (6) is fixedly arranged on the slide rail (5), a chute is arranged on the slider (8), and the chute is slidably connected with the guide block (6).

3. The electric-movable sofa backrest for a yacht according to claim 1, wherein: Buffer pads (12) are arranged at both ends of the grooves (4).

4. The electric-movable sofa backrest for yacht according to claim 2, characterized in that: The slide rail (5) and the slider (8) are made of stainless steel.

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