Automatic mechanical hammock with folding function

Abstract

The utility model discloses an automatic mechanical hammock with a folding function, which belongs to the technical field of mechanical design of mechanical hammocks and comprises a main body frame, a keel frame is mounted on one side of the main body frame, a sponge mat is fixedly mounted in the keel frame, and a driving structure for driving the keel frame to fold is fixedly mounted in the main body frame. The driving structure is rotationally connected with the keel frame, a supporting structure used for enhancing the supporting effect is fixedly installed on the bottom face of the keel frame, and a suspension structure used for fixing and limiting is fixedly installed on the upper surface of the keel frame. The driving structure is arranged, the rotating shaft and the chain are used for controlling the keel frame to move upwards and turn over, then the keel frame is folded upwards, a hammock is converted into a sofa, the use space of the device is saved, the functionality and the utilization rate of the device are improved, meanwhile, only half of the keel frame is folded through the driving structure, and the keel frame is tightly attached to the main body frame after being folded. Hidden dangers caused by high-altitude suspension are reduced, and the folded keel frame is supported in cooperation with an electric rod.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical hammock design, in particular to an automatic mechanical hammock with a folding function. Background Art

[0002] The utility model discloses an automatic mechanical hammock with folding function, which is an innovative product combining modern mechanical technology with home comfort and greatly improves the utilization efficiency of living space.

[0003] A Chinese patent discloses an automatic mechanical hammock with a folding function (Announcement No. CN

[0004] 204908685U), this patent includes an automatic folding bed and an automatic suspension system, the automatic folding bed is connected to the automatic suspension system, one end of the first bed board is connected to the second bed board through the bed board connecting shaft, the other end of the first bed board is connected to the first bed board main rotating shaft, the bed board hanging groove is arranged on the first bed board, the bed board hook is fixed in the bed board hanging groove, the bed board hanging groove baffle is fixed in the bed board hanging groove through the bed board hanging groove baffle rotating shaft and is connected to the first bed board, the automatic folding bed is connected to the automatic suspension system through the first bed board main rotating shaft and the bed board hook, this patent adopts the method of directly rising the hammock to fold it for storage, but long-term suspension and fixation may cause fatigue of the device structure, resulting in the durability of the connecting part and the suspension device may be affected, increasing the safety risk, and it is not easy to repair in case of failure, and at the same time, direct folding and storage also reduces the functionality and practicality of the device, so that the device is not better utilized. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic mechanical hammock with a folding function to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An automatic mechanical hammock with a folding function comprises a main frame, a keel frame is installed on one side of the main frame, a sponge pad is fixedly installed inside the keel frame, a driving structure for driving the keel frame to fold is fixedly installed inside the main frame, and the driving structure is rotatably connected to the keel frame, a supporting structure for enhancing the supporting effect is fixedly installed on the bottom surface of the keel frame, and a suspension structure for fixing and limiting is fixedly installed on the upper surface of the keel frame;

[0008] The driving structure includes a rotating shaft, a rotating shaft is installed on the top of the rotating shaft, the rotating shaft and the rotating shaft are rotatably connected by a chain, the outer wall fixed sleeve of the chain is provided with a moving block for driving the keel frame to move and fold, and the moving block is rotatably connected to the keel frame.

[0009] As a further solution of the utility model, a plurality of electric rods for chain-suspending the keel frame pressure are installed on the top of the rotating shaft, and one end of the electric rod is rotatably connected to the bottom surface of the keel frame.

[0010] As a further solution of the utility model, in order to ensure that the keel frame can be folded, the keel frame is divided into two groups, and the two groups of keel frames are rotatably connected by a connecting shaft, and a reinforcement plate for increasing the supporting force is fixedly installed at the bottom end of each group of keel frames.

[0011] As a further solution of the utility model, the support structure includes a support column, the interior of the support column is slidably connected to a telescopic rod, the outer wall of the support column is rotatably connected to a rotating plate via a rotating bolt, the outer wall of the rotating plate is fixedly equipped with a reset rod for controlling the contraction of the support structure, the outer wall of the rotating plate is rotatably connected to a flip plate via a bolt, and the flip plate is rotatably connected to the telescopic rod via a rotating bolt rotatably connected inside it, and a pedal for controlling the support structure to unfold is fixedly equipped on one side of the flip plate.

[0012] As a further solution of the utility model, the rotating bolt and the swivel bolt respectively penetrate the inside of the support column and the telescopic rod, and both are sleeved with a reset spring for assisting the reset of the support structure.

[0013] As a further solution of the utility model, the suspension structure includes a fixed frame, an external sliding sleeve of the fixed frame is provided with a movable sleeve, the bottom end of the movable sleeve is fixedly connected to a suspension rope, and the suspension rope is fixedly connected to the upper surface of the keel frame through a connecting ring inserted at the bottom end thereof.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the utility model is used, a driving structure is set up, and a rotating shaft and a chain are used to control a group of keel frames to move up and flip, thereby realizing the keel frame folding upward, so that it can be transformed from a hammock into a sofa, which not only saves the use space of the device, but also enhances the functionality and utilization rate of the device. At the same time, the driving structure only folds half of the keel frame, and it fits tightly with the main frame after folding, reducing the hidden dangers caused by high-altitude suspension and increasing the safety of the device. The electric rod is used to support the folded keel frame, which further ensures the stability of the device. The driving structure is mainly arranged at the bottom of the main frame, which is also convenient for subsequent maintenance and brings convenience to the staff.

[0016] 2. When the utility model is used, by setting up a supporting structure and a suspension structure, double protection of the keel frame is achieved, the force points of the device are increased, the stability of the keel frame is maintained, the external force is evenly dispersed, and the impact on the keel frame itself is reduced. At the same time, the supporting structure can be retracted and will not affect the operation of the folding keel frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure is a schematic diagram of the overall structure of an automatic mechanical hammock with a folding function.

[0018] Figure 2 The figure is a schematic diagram of the internal structure of an automatic mechanical hammock with folding function.

[0019] Figure 3 The present invention is a structural diagram of a driving structure in an automatic mechanical hammock with a folding function.

[0020] Figure 4 The present invention is a structural diagram of a supporting structure in an automatic mechanical hammock with a folding function.

[0021] Figure 5 The present invention is a cross-sectional view of a supporting structure in an automatic mechanical hammock with a folding function.

[0022] Figure 6 The present invention is a structural diagram of a suspension structure in an automatic mechanical hammock with a folding function.

[0023] In the figure: 1. main frame; 2. keel frame; 3. sponge pad; 4. driving structure; 401. rotating shaft; 402. rotating shaft; 403. chain; 404. moving block; 405. gear plate; 406. mounting block; 407. dual-axis motor; 408. electric rod; 409. protective cover; 5. supporting structure; 501. supporting column; 502. telescopic rod; 503. rotating bolt; 504. rotating plate; 505. reset rod; 506. flip plate; 507. rotating bolt; 508. pedal; 509. reset spring; 510. connecting piece; 511. anti-slip pad; 6. suspension structure; 601. fixed frame; 602. moving sleeve; 603. lifting rope; 604. connecting ring; 605. roller; 7. reinforcement plate; 8. connecting rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1 - Figure 3 , an automatic mechanical hammock with a folding function, comprising a main frame 1, a keel frame 2 is installed on one side of the main frame 1, a sponge pad 3 is fixedly installed inside the keel frame 2, a driving structure 4 for driving the keel frame 2 to fold is fixedly installed inside the main frame 1, and the driving structure 4 is rotatably connected to the keel frame 2, a supporting structure 5 for enhancing the supporting effect is fixedly installed on the bottom surface of the keel frame 2, and a suspension structure 6 for fixing and limiting is fixedly installed on the upper surface of the keel frame 2;

[0026] The driving structure 4 includes a rotating shaft 401, a rotating shaft 402 is installed at the top of the rotating shaft 401, and the rotating shaft 401 and the rotating shaft 402 are rotatably connected through a chain 403. The outer wall fixed sleeve of the chain 403 is provided with a moving block 404 for driving the keel frame 2 to move and fold, and the moving block 404 is rotatably connected to the keel frame 2;

[0027] Specifically, both ends of the rotating shaft 401 and the rotating shaft 402 are fixedly installed with a gear plate 405, and the chain 403 is sleeved on the outer wall of the gear plate 405. Both ends of the rotating shaft 401 and the rotating shaft 402 are rotatably connected to a mounting block 406 for fixed support through a bearing, and the mounting block 406 is fixedly connected to the main frame 1;

[0028] More specifically, the outer wall of the rotating shaft 401 is provided with a double-axis motor 407 for providing operating power, and the output ends of both ends of the double-axis motor 407 are fixedly connected to the rotating shaft 401. The double-axis motor 407 is started, and the rotating shaft 401 is connected to the gear plate 405 to drive the chain 403 to rotate, and the moving block 404 is driven to move up and down;

[0029] A plurality of electric rods 408 for suspending the keel frame 2 pressure by the chain 403 are installed on the top of the rotating shaft 401, and one end of the electric rod 408 is rotatably connected to the bottom surface of the keel frame 2. In order to beautify the overall appearance of the device and protect the internal equipment of the device, a protective cover 409 is fixedly installed on the outside of the main frame 1, and the other end of the electric rod 408 is fixedly connected to the inner wall of the protective cover 409;

[0030] See also Figure 3 , Figure 6 In order to ensure that the keel frame 2 can be folded, the keel frame 2 is divided into two groups, and the two groups of keel frames 2 are rotatably connected through a connecting shaft. A reinforcement plate 7 for increasing the supporting force is fixedly installed at the bottom end of each group of keel frames 2. A connecting rod 8 is fixedly connected to one side of a group of keel frames 2, and both ends of the connecting rod 8 are rotatably connected to the moving block 404.

[0031] Example 2: Please refer to Figure 4 - Figure 5The support structure 5 includes a support column 501, the interior of the support column 501 is slidably connected to a telescopic rod 502, the outer wall of the support column 501 is rotatably connected to a rotating plate 504 through a rotating bolt 503, the outer wall of the rotating plate 504 is fixedly installed with a reset rod 505 for controlling the contraction of the support structure 5, the outer wall of the rotating plate 504 is rotatably connected to a flip plate 506 through a bolt, and the flip plate 506 is rotatably connected to the telescopic rod 502 through a rotating bolt 507 rotatably connected inside it, and a pedal for controlling the support structure 5 to expand and support is fixedly installed on one side of the flip plate 506 508; Specifically, by pressing down the pedal 508, the flip plate 506 and the rotating plate 504 are driven to rotate until the two are kept in an upright state, so that the reset rod 505 is in a horizontal state, and then the flip plate 506 is connected to the rotating bolt 507 to drive the telescopic rod 502 to move downward, thereby achieving a supporting and fixing effect; conversely, pressing down the reset rod 505 drives the rotating plate 504 and the flip plate 506 to rotate until the distance between the two is an angle, so that the flip plate 506 drives the pedal 508 to flip and tilt upward, thereby driving the telescopic rod 502 to move upward and contract, thereby releasing the supporting and fixing effect;

[0032] The rotating bolt 503 and the rotating bolt 507 respectively pass through the interior of the support column 501 and the telescopic rod 502, and both are provided with a reset spring 509 for assisting the reset of the support structure 5. Specifically, the support column 501 is fixedly installed on the bottom surface of the keel frame 2 through the top connecting piece 510, and the bottom end of the telescopic rod 502 is fixedly installed with an anti-slip pad 511.

[0033] See also Figure 6 The suspension structure 6 includes a fixed frame 601, an external sliding sleeve of the fixed frame 601 is provided with a movable sleeve 602, the bottom end of the movable sleeve 602 is fixedly connected with a suspension rope 603, and the suspension rope 603 is fixedly connected to the upper surface of the keel frame 2 by a connecting ring 604 inserted at the bottom end thereof. Specifically, a roller 605 for ensuring smooth movement is rotatably installed inside the movable sleeve 602, and a movable groove for providing movement of the roller 605 is opened inside the fixed frame 601, and the roller 605 is located in the movable groove.

[0034] The working principle of the utility model is:

[0035] First, when the two groups of keel frames 2 are kept in a relatively parallel state, they can be used as hammocks. When it is necessary to save space, start the dual-axis motor 407 to connect the rotating shaft 401 to drive the gear plate 405 to control the rotation of the chain 403, and drive the moving block 404 to drive the connecting rod 8 to connect a group of keel frames 2 to slowly rise. In this process, the keel frame 2 drives the connecting rod 8 to rise and change the inclination angle with the moving block 404 to achieve the effect of folding the keel frame 2, and then start the electric rod 408 to support and fix the folded keel frame 2. At the same time, the rising and folding of one group of keel frames 2 will pull the other group of keel frames The frame 2 moves parallelly therewith, thereby driving the connecting ring 604 to connect the suspension rope 603 to control the movable sleeve 602 to drive the roller 605 to move along the fixed frame 601, thereby playing the role of suspending and fixing the keel frame 2. Finally, the folded keel frame 2 is subjected to uneven force. To ensure stability, the pedal 508 is pressed down to drive the flip plate 506 and the rotating plate 504 to rotate until both remain upright, so that the reset rod 505 is in a horizontal state, and then the flip plate 506 is connected to the rotating bolt 507 to pull the reset spring 509, which drives the telescopic rod 502 to move downward, further enhancing the supporting and fixing effect.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic mechanical hammock with folding function, comprising a main frame (1), characterized in that: A keel frame (2) is installed on one side of the main frame (1), a sponge pad (3) is fixedly installed inside the keel frame (2), a driving structure (4) for driving the keel frame (2) to fold is fixedly installed inside the main frame (1), and the driving structure (4) is rotatably connected to the keel frame (2), a supporting structure (5) for enhancing the supporting effect is fixedly installed on the bottom surface of the keel frame (2), and a suspension structure (6) for fixing and limiting is fixedly installed on the upper surface of the keel frame (2); The driving structure (4) comprises a rotating shaft (401), a rotating shaft (402) is installed at the top end of the rotating shaft (401), the rotating shaft (401) and the rotating shaft (402) are rotatably connected via a chain (403), the outer wall fixed sleeve of the chain (403) is provided with a moving block (404) for driving the keel frame (2) to move and fold, and the moving block (404) is rotatably connected to the keel frame (2).

2. The automatic mechanical hammock with folding function according to claim 1, characterized in that: A plurality of electric rods (408) for suspending the keel frame (2) pressure with chains (403) are installed on the top of the rotating shaft (401), and one end of the electric rod (408) is rotatably connected to the bottom surface of the keel frame (2).

3. The automatic mechanical hammock with folding function according to claim 1, characterized in that: In order to ensure that the keel frame (2) can be folded, the keel frame (2) is divided into two groups, and the two groups of keel frames (2) are rotatably connected via a connecting shaft. A reinforcing plate (7) for increasing the supporting force is fixedly installed at the bottom end of each group of keel frames (2).

4. The automatic mechanical hammock with folding function according to claim 1, characterized in that: The support structure (5) comprises a support column (501), the interior of the support column (501) is slidably connected to a telescopic rod (502), the outer wall of the support column (501) is rotatably connected to a rotating plate (504) via a rotating bolt (503), the outer wall of the rotating plate (504) is fixedly mounted with a reset rod (505) for controlling the contraction of the support structure (5), the outer wall of the rotating plate (504) is rotatably connected to a flip plate (506) via a bolt, and the flip plate (506) is rotatably connected to the telescopic rod (502) via a rotating bolt (507) rotatably connected thereto, and a pedal (508) for controlling the support structure (5) to expand and support is fixedly mounted on one side of the flip plate (506).

5. The automatic mechanical hammock with folding function according to claim 4, characterized in that: The rotating bolt (503) and the rotating bolt (507) respectively penetrate the interior of the support column (501) and the telescopic rod (502), and both are sleeved with a reset spring (509) for assisting the reset of the support structure (5).

6. The automatic mechanical hammock with folding function according to claim 1, characterized in that: The suspension structure (6) comprises a fixed frame (601), an external sliding sleeve of the fixed frame (601) is provided with a movable sleeve (602), the bottom end of the movable sleeve (602) is fixedly connected with a suspension rope (603), and the suspension rope (603) is fixedly connected to the upper surface of the keel frame (2) via a connecting ring (604) inserted at the bottom end thereof.

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