Dual-purpose seesaw

Abstract

The utility model relates to a dual-purpose seesaw which comprises a base, a balance plate is hinged to the top of the base, dual-purpose plates are hinged to the left end and the right end of the balance plate respectively, the dual-purpose plates serve as backrests when turned over to the upper side of the balance plate, and the dual-purpose plates serve as chair legs supported on the ground when turned over to the lower side of the balance plate. Hinge convex parts are arranged at the two ends of the balance plate respectively. One end of the dual-purpose plate, which is close to the balance plate, is provided with a hinging notch which is favorable for the stretching of the hinging convex part; and the hinging notch and the hinging convex part are hinged through a hinging shaft which is arranged along the front and back directions. The seesaw is simple and reasonable in structural design, the dual-purpose plates capable of serving as the back plate and the chair legs are hinged to the left end and the right end of the balance plate, the seesaw can be changed into a bench suitable for sitting when not being played, and practicability and functionality of the seesaw are effectively improved.

Description

Technical Field

[0001] The utility model relates to a dual-purpose seesaw. Background Art

[0002] Seesaws are a common recreational device, beloved by children. A typical seesaw consists of a balance board and a base that supports the board. The center of the board is hinged to the upper end of the base via a cylindrical hinge. Children sit on either end of the board, causing the weight difference between the two ends to cause the board to swing up and down, providing entertainment for the child.

[0003] However, seesaws are often placed in public places like schools and parks for children to play on. However, existing seesaws serve only as entertainment tools, with a limited function. When children are not playing, they are not used. If the seesaw can be converted into a bench suitable for sitting when children are not playing, it will improve the practicality and functionality of the seesaw. In view of this, this case was born. Utility Model Content

[0004] The present invention aims to improve the problems existing in the above-mentioned prior art, that is, the technical problem to be solved by the present invention is to provide a dual-purpose seesaw with reasonable design to improve the practicality and functionality of the seesaw.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a dual-purpose seesaw, including a base, a balance board hinged on the top of the base, and dual-purpose boards hinged on the left and right ends of the balance board, respectively. When the dual-purpose boards are flipped to the upper side of the balance board, they serve as backrests, and when the dual-purpose boards are flipped to the lower side of the balance board, they serve as chair legs supported on the ground.

[0006] Furthermore, both ends of the balance board are respectively provided with hinged protrusions; the dual-purpose board is provided with a hinged recess at one end close to the balance board to facilitate the insertion of the hinged protrusion, and the hinged recess and the hinged protrusion are hingedly connected through a hinge axis arranged along the front and rear directions.

[0007] Furthermore, the hinge shaft is fixed through the two side walls of the hinge recess; the hinge protrusion is provided with a hinge slide groove to facilitate the hinge shaft to pass through in the front and rear directions, and the hinge slide groove is a horizontal inverted L-shape, the long side of the hinge slide groove is a horizontal slide groove, and the short side is a vertical slide groove, the horizontal slide groove extends along the length direction of the balance board, and the vertical slide groove is provided at one end of the horizontal slide groove close to the base; the hinge shaft can slide along the horizontal slide groove and the vertical slide groove.

[0008] Furthermore, the front and rear ends of the hinge shaft respectively protrude outward from the side walls of the hinge recess; the left and right ends of the balance board are provided with a pair of connecting clips, which are distributed on the front and rear sides of the balance board and close to the hinge protrusion. One end of the connecting clip is hinged to the balance board, and the other end of the connecting clip is provided with a connecting bayonet, which facilitates the dual-purpose board to be flipped over and clamped on the outside of the hinge shaft when used as a chair leg.

[0009] Furthermore, T-shaped handles are fixed to the left and right ends of the top of the balance board respectively.

[0010] Compared with the prior art, the utility model has the following effects: the utility model has a simple and reasonable structural design, and by hingedly connecting dual-purpose boards that can serve as backboards and chair legs at the left and right ends of the balance board, the seesaw can be transformed into a bench suitable for sitting when not playing, effectively improving the practicality and functionality of the seesaw. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0012] Figure 2 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0013] Figure 3 This is a schematic diagram of an exploded state of an embodiment of the present utility model;

[0014] Figure 4 This is a schematic diagram of the three-dimensional structure of the embodiment of the utility model without the dual-purpose plate;

[0015] Figure 5 This is a schematic diagram of the partial structure of the balance board in the embodiment of the present utility model;

[0016] Figure 6 This is a schematic diagram of the three-dimensional structure of the dual-purpose board in the embodiment of the utility model;

[0017] Figure 7 This is a schematic diagram of the process of switching from the seesaw state to the chair state in the embodiment of the utility model. Figure 1 ;

[0018] Figure 8 This is a schematic diagram of the process of switching from the seesaw state to the chair state in the embodiment of the utility model. Figure 2 ;

[0019] Figure 9 This is a schematic diagram of the process of switching from the seesaw state to the chair state in the embodiment of the utility model. Figure 3 ;

[0020] Figure 10 This is a schematic diagram of the process of switching from the seesaw state to the chair state in the embodiment of the utility model. Figure 4 ;

[0021] Figure 11 This is a schematic diagram of the process of switching from the seesaw state to the chair state in the embodiment of the utility model. Figure 5 . DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0023] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0024] like Figures 1 to 11 As shown, the utility model is a dual-purpose seesaw, which, in addition to having the conventional seesaw function, can also be switched to be used as a bench. The specific structure includes a triangular base 1 for supporting the ground, the top of the base 1 is hinged to the middle of a balance board 2, and the left and right ends of the balance board 2 can swing up and down. The left and right ends of the balance board 2 are respectively hinged with a dual-purpose board 3, and the hinge axis of the dual-purpose board 3 and the balance board 2, and the hinge axis of the balance board 2 and the base 1 are parallel. The dual-purpose board 3 can be flipped to a vertically upward state (upper side of the balance board) or a vertically downward state (lower side of the balance board). When the dual-purpose board 3 is flipped to the upper side of the balance board 2, it serves as a backrest of the seesaw. When the dual-purpose board 3 is flipped to the lower side of the balance board 2, it serves as a chair leg supported on the ground. At this time, the balance board, the base, and the dual-purpose board are used as a bench, and the balance board is for people to sit on. By hingedly connecting dual-purpose boards that can serve as backboards and chair legs at the left and right ends of the balance board, the seesaw can be transformed into a bench suitable for sitting when not playing, effectively improving the practicality and functionality of the seesaw.

[0025] In this embodiment, the left and right ends of the balance board 2 are respectively provided with a hinge protrusion 4 protruding toward the side away from the base, and the hinge protrusion 4 is rectangular in shape; the dual-purpose board 3 is provided with a rectangular hinge recess 5 at one end close to the balance board 2, and the hinge recess 5 is convenient for the hinge protrusion 4 to extend into. The hinge recess 5 and the hinge protrusion 4 are hingedly connected by a hinge shaft 6 arranged along the front and rear directions, so that the dual-purpose board can be flipped up and down.

[0026] In this embodiment, the hinge shaft 6 is fixed through the two side walls of the hinge recess 5; the hinge protrusion 4 is provided with a hinge slot 7 to facilitate the hinge shaft 6 to pass through in the front and rear directions, and the hinge shaft 6 can rotate in the hinge slot 7 and can move along the hinge slot.

[0027] In this embodiment, the hinged slot 7 is in a horizontal inverted L-shape, with the long side of the hinged slot 7 being a horizontal slot 71 and the short side being a vertical slot 72. The horizontal slot 71 extends along the length of the balance board 2, and the vertical slot 72 is provided at the end of the horizontal slot 71 close to the base 1; the hinge shaft 6 can slide along the horizontal slot 71 and the vertical slot 72. When the dual-purpose board 3 is flipped upward to a vertically upward position and the hinge shaft 6 is located at the lower end of the vertical slot 72, the side of the dual-purpose board 3 facing the base 1 contacts the end face of the balance board 2, and the dual-purpose board 3 cannot flip outward. At this time, the dual-purpose board 3 is used as a backrest of the seesaw, which is the original state. Figure 1 Afterwards, when the seesaw state is switched to the bench state, the dual-purpose plate 3 is first lifted upward, and then the dual-purpose plate 3 is moved to the end along the horizontal slide 71 toward the side away from the base 1, as shown. Figure 7 Then turn the dual-purpose plate 3 downward 90 degrees so that the dual-purpose plate 3 is in a horizontal state (such as Figure 8 As shown), then continue to turn downward 90 degrees to make the dual-purpose plate 3 in a vertical downward state, as shown Figure 9 As shown, at this time, the dual-purpose board is perpendicular to the balance board 2; finally, the dual-purpose board 3 is moved to the end along the horizontal slide 71 toward the side facing the base 1, and the hinge shaft 6 is located at the connection between the vertical slide 72 and the horizontal slide 71, as shown. Figure 10 As shown, the dual-purpose panels serve as the legs of the bench.

[0028] In this embodiment, the front and rear ends of the hinge shaft 6 respectively protrude outward from the side walls of the hinge recess 5; the left and right ends of the balance board 2 are provided with a pair of connecting clips 8, which are distributed on the front and rear sides of the balance board 2 and close to the hinge protrusion 4. One end of the connecting clip 8 is hinged to the balance board 2 so that the connecting clip can be flipped left and right; the other end of the connecting clip 8 is provided with a connecting bayonet 9. When the dual-purpose board 3 is used as a chair leg, the connecting clip 8 is flipped toward the side away from the base 1. The connecting bayonet 9 is clamped on the outside of the hinge shaft 6 after the connecting clip 8 is flipped, so as to connect and buckle the hinge shaft, so that the hinge shaft cannot move along the horizontal slide groove toward the side away from the base. Figure 11 As shown, that is, it prevents the dual-purpose board from rocking left and right when used as a chair leg, thereby improving the structural stability.

[0029] In this embodiment, T-shaped handles 10 are respectively fixed to the left and right ends of the top of the balance board 2. Further, the T-shaped handles can be screwed onto the balance board.

[0030] If the present invention discloses or involves components or structural parts that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by integral molding using a casting process) (except where it is obviously impossible to use an integrated molding process).

[0031] In addition, unless otherwise stated, the terms used in any technical solution disclosed in the above-mentioned utility model to express positional relationships or shapes include states or shapes that are approximate, similar or close thereto.

[0032] Any component provided by the present invention can be assembled from multiple separate components, or can be a separate component manufactured by an integral forming process.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and not to limit it; although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents; without departing from the spirit of the technical solution of the utility model, they should all be included in the scope of the technical solution for protection of the utility model.

Claims

1. A dual-purpose seesaw comprising a base, a balance board hinged to the top of the base, characterized in that: The left and right ends of the balance board are respectively hinged with dual-purpose boards, which serve as backrests when flipped to the upper side of the balance board, and serve as chair legs supported on the ground when flipped to the lower side of the balance board.

2. The dual-purpose seesaw according to claim 1, characterized in that: Both ends of the balance board are respectively provided with hinged protrusions; one end of the dual-purpose board close to the balance board is provided with a hinged recess for facilitating the insertion of the hinged protrusion, and the hinged recess and the hinged protrusion are hingedly connected through a hinge shaft arranged along the front and rear directions.

3. The dual-purpose seesaw according to claim 2, characterized in that: The hinge shaft is fixed through the two side walls of the hinge recess; the hinge protrusion is provided with a hinge slide groove to facilitate the hinge shaft to pass through in the front and rear directions, and the hinge slide groove is a horizontal inverted L-shape, the long side of the hinge slide groove is a horizontal slide groove, and the short side is a vertical slide groove, the horizontal slide groove extends along the length direction of the balance plate, and the vertical slide groove is provided at one end of the horizontal slide groove close to the base; the hinge shaft can slide along the horizontal slide groove and the vertical slide groove.

4. The dual-purpose seesaw according to claim 3, characterized in that: The front and rear ends of the hinge shaft respectively protrude outward from the side walls of the hinge recess; the left and right ends of the balance board are provided with a pair of connecting clamps, which are distributed on the front and rear sides of the balance board and close to the hinge protrusion. One end of the connecting clamp is hinged to the balance board, and the other end of the connecting clamp is provided with a connecting bayonet, which facilitates the dual-purpose board to be flipped over and clamped on the outside of the hinge shaft when used as a chair leg.

5. The dual-purpose seesaw according to claim 1, characterized in that: T-shaped handles are respectively fixed on the left and right ends of the top of the balance board.

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