Improved dining chair

Abstract

The utility model relates to an improved dining chair which comprises a supporting frame, the outer surface of the supporting frame is rotationally connected with a connecting rod, a chair body is fixedly installed on the outer surface of the connecting rod, and a chair back is fixedly installed on the right side of the chair body. According to the improved dining chair, the handle structure is arranged, two different handle mounting structures are arranged, corresponding mounting modes are selected according to different practical scenes, the flexibility of the device in the using process is greatly improved, and then the manipulative ability of children can be improved through rotating discs rotating on the two handles; when the seat body needs to be fixed, the seat body can be limited and fixed through the fixing structure, the stability of the device during use is improved, and when limiting and fixing are not needed, the clamping rod can be taken out from the fixing block to restore the mobility of the seat body; and the seat body and the child are driven to do swing movement under the accompanying action of an adult in cooperation with the handle structure.

Description

Technical Field

[0001] This utility model relates to the field of dining chair technology, specifically an improved dining chair. Background Technology

[0002] Children's high chairs are dining aids designed specifically for children, aiming to help them transition from the stage of introducing complementary foods to the stage of independent eating. They take into account both safety and functionality, and are mostly made of environmentally friendly plastic, solid wood or metal frames, taking into account both lightness and durability.

[0003] However, existing children's high chairs cannot have their handles removed according to actual usage, which limits their use. In addition, the handles are mostly fixed structures and do not have the ability to move. Furthermore, existing children's high chairs lack stability during use, which may cause the chair to shift as the child moves. Therefore, an improved high chair is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an improved dining chair with flexible handles that are easy to install and remove, and which offers advantages such as stability during use, thus solving the problem of the need for optimization of the existing dining chair structure.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an improved dining chair, including a support frame, a connecting rod rotatably connected to the outer surface of the support frame, a seat body fixedly installed on the outer surface of the connecting rod, a backrest fixedly installed on the right side of the seat body, a dinner plate provided on the left side of the seat body, a leg rest provided on the left side of the seat body, a handle structure provided on the outer surface of the seat body, and a fixing structure provided on the outside of the seat body.

[0006] Furthermore, the handle structure includes a first mounting base, the top of the seat body is movably connected to the first mounting base, a mounting rod is inserted into the inside of the first mounting base, a first handle is fixedly mounted on the top of the mounting rod, a second mounting base is movably connected to the top of the seat body, a mounting sleeve is movably connected to the top of the second mounting base, a second handle is fixedly mounted on the top of the mounting sleeve, and a turntable is provided on the outside of the second handle.

[0007] Furthermore, the fixing structure includes a U-shaped rod, the bottom of the connecting rod is fixedly installed with a U-shaped rod, the outer surface of the U-shaped rod is fixedly installed with a snap-fit ​​rod, the outer surface of the support frame is fixedly installed with a fixing block, and the top of the fixing block is movably connected with a limit block.

[0008] Furthermore, there are two support frames, and each of the two support frames is rotatably connected to a connecting rod on its opposite side. Both connecting rods are fixedly connected to the seat body. The top of the seat body is provided with a mounting groove, the interior of which is adapted to the bottom of the first mounting seat and the bottom of the second mounting seat. A first bolt is threaded into the interior of the mounting groove, and threaded holes adapted to the first bolt are provided at the bottom of the first mounting seat and the bottom of the second mounting seat.

[0009] Furthermore, a first spring is fixedly installed inside the mounting rod, and a spring bead is provided at the end of the first spring. The first mounting base has three mounting holes inside, and the interior of the mounting holes is adapted to the outer surface of the spring bead. The top of the second mounting base is provided with a insertion groove. An insertion rod is fixedly installed on the inner top wall of the mounting sleeve. The insertion rod is inserted into the insertion groove. A nut is fixedly installed inside the insertion rod, and a second bolt is threaded into the nut.

[0010] Furthermore, the bottom of both connecting rods is fixedly connected to the top of the U-shaped rod, and snap-fit ​​rods are fixedly installed on both the front and rear sides of the U-shaped rod. Fixing blocks are fixedly installed on the outer surfaces of both support frames, and a second spring is fixedly installed inside each fixing block. Limiting blocks are fixedly installed at the ends of both second springs, and snap-fit ​​grooves that are compatible with snap-fit ​​rods are opened inside each fixing block.

[0011] Beneficial effects

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] This improved dining chair features two different handle installation structures, allowing users to choose the appropriate installation method for different practical scenarios, greatly enhancing the flexibility of the device during use. The rotating discs on the two handles help children improve their fine motor skills. When the chair body needs to be secured, the fixing structure provides a limiting and fixed position, improving the stability of the device during use. When not needing to be secured, the locking rod can be removed from the fixing block, restoring the chair body's mobility. With the help of the handle structure, children can swing the chair body and the chair body together as if on a swing. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the front structure of this utility model;

[0016] Figure 3This is a schematic diagram of a partial first mounting base structure of this utility model;

[0017] Figure 4 This is a schematic diagram of a partial second mounting base structure of the present invention;

[0018] Figure 5 This is a top view of the turntable structure of this utility model.

[0019] In the diagram: 1. Support frame; 2. Connecting rod; 3. Seat body; 4. Backrest; 5. Dinner tray; 6. Leg plate; 7. Handle structure; 701. First mounting base; 702. Mounting rod; 703. First handle; 704. Second mounting base; 705. Mounting sleeve; 706. Second handle; 707. Turntable; 8. Fixing structure; 801. U-shaped rod; 802. Snap-fit ​​rod; 803. Fixing block; 804. Limiting block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-5 An improved dining chair includes a support frame 1, a connecting rod 2 rotatably connected to the outer surface of the support frame 1, a seat body 3 fixedly installed on the outer surface of the connecting rod 2, a backrest 4 fixedly installed on the right side of the seat body 3, a dinner plate 5 provided on the left side of the seat body 3, a leg rest 6 provided on the left side of the seat body 3, a handle structure 7 provided on the outer surface of the seat body 3, and a fixing structure 8 provided on the outside of the seat body 3.

[0022] Furthermore, the handle structure 7 includes a first mounting base 701, which is movably connected to the top of the seat body 3. A mounting rod 702 is inserted into the interior of the first mounting base 701, and a first handle 703 is fixedly mounted on the top of the mounting rod 702. A second mounting base 704 is movably connected to the top of the seat body 3, and a mounting sleeve 705 is movably connected to the top of the second mounting base 704. A second handle 706 is fixedly mounted on the top of the mounting sleeve 705, and a turntable 707 is provided on the exterior of the second handle 706.

[0023] Furthermore, the fixing structure 8 includes a U-shaped rod 801, the bottom of the connecting rod 2 is fixedly installed with the U-shaped rod 801, the outer surface of the U-shaped rod 801 is fixedly installed with a snap-fit ​​rod 802, the outer surface of the support frame 1 is fixedly installed with a fixing block 803, and the top of the fixing block 803 is movably connected with a limit block 804.

[0024] Specifically, such as Figure 2 As shown, under normal circumstances, the locking rod 802 and the fixing block 803 are separated. Therefore, the seat body 3 can be moved by the support frame 1 and the connecting rod 2, which can make the seat body 3 and the child swing, thus increasing the fun and practicality of the device.

[0025] Specifically, such as Figure 3 As shown, depending on the usage scenario, a suitable usage method can be selected. When the height of the handle needs to be adjusted, the first mounting base 701 is installed in the mounting groove of the seat body 3 with the first bolt. Then, the mounting rod 702 is directly inserted into the interior of the first mounting base 701. Depending on the child's height, the mounting rod 702 can be pressed into the interior of the first mounting base 701 or pulled outward from the first mounting base 701. During the movement of the mounting rod 702, the spring is subjected to the squeezing force and will retract into the interior of the mounting rod 702. After the mounting rod 702 is adjusted to a suitable height, the spring can be sent back into the corresponding mounting hole under the action of the first spring, thereby fixing the height of the first handle 703 and the mounting rod 702.

[0026] Specifically, such as Figure 4 As shown, when there is no need to adjust the height of the handle, the mounting sleeve 705 is inserted into the insertion slot of the second mounting seat 704 through the insertion rod, and the mounting sleeve 705 and the second mounting seat 704 are fixed by the provided nut and second bolt. Then, the second mounting seat 704 can be connected to the mounting slot of the seat body 3 by the provided first bolt, thereby facilitating the installation and removal of the handle structure 7 and improving the flexibility of the device during use. Furthermore, the rotating turntable 707 can enhance the child's hands-on ability.

[0027] Specifically, such as Figure 2 As shown, when fixing the seat body 3, the connecting rod 2 is rotated to move the seat body 3 appropriately toward the fixing block 803. Then, the limiting blocks 804 are slid to expose the snap-fit ​​grooves inside the fixing block 803. The two snap-fit ​​rods 802 are then inserted into the two snap-fit ​​grooves respectively. After releasing the limiting block 804, the limiting block 804 can be moved under the action of the second spring, thereby closing the snap-fit ​​grooves and fixing the position of the seat body 3, improving the stability of the device during use.

[0028] When implementing this procedure, please follow these steps:

[0029] 1) By setting the handle structure 7, the handle structure 7 can be installed in two ways, which improves the flexibility of the device during use;

[0030] 2) Then, by using the turntable 707 set on the first handle 703 and the second handle 706, children's hands-on skills can be improved;

[0031] 3) The fixed structure 8 is then used to fix the seat body 3 when it needs to be fixed, thereby improving the stability during use.

[0032] In summary, this improved dining chair, through the design of the handle structure 7, features two different handle installation structures. The appropriate installation method can be selected based on different practical scenarios, greatly improving the flexibility of the device during use. Furthermore, the rotating turntables 707 on the two handles help children improve their hands-on skills. When it is necessary to fix the seat body 3, the fixing structure 8 can limit and fix the seat body 3, improving the stability of the device during use. When the limiting and fixing is not required, the locking rod 802 can be removed from the fixing block 803, restoring the mobility of the seat body 3. With the help of the handle structure 7, the seat body 3 and the child can swing together.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An improved dining chair comprising a support frame (1), characterized in that: The outer surface of the support frame (1) is rotatably connected with a connecting rod (2), the outer surface of the connecting rod (2) is fixedly installed with a seat body (3), the right side of the seat body (3) is fixedly installed with a backrest (4), the left side of the seat body (3) is provided with a tray (5), the left side of the seat body (3) is provided with a leg plate (6), the outer surface of the seat body (3) is provided with a handle structure (7), and the outside of the seat body (3) is provided with a fixing structure (8).

2. The improved dining chair according to claim 1, wherein: The handle structure (7) comprises a first mounting seat (701), the top of the seat body (3) is movably connected with the first mounting seat (701), the inside of the first mounting seat (701) is inserted with a mounting rod (702), the top of the mounting rod (702) is fixedly installed with a first handle (703), the top of the seat body (3) is movably connected with a second mounting seat (704), the top of the second mounting seat (704) is movably connected with a mounting sleeve (705), the top of the mounting sleeve (705) is fixedly installed with a second handle (706), and the outside of the second handle (706) is provided with a rotating disc (707).

3. The improved dining chair as claimed in claim 1, wherein: The fixing structure (8) comprises a U-shaped rod (801), the bottom of the connecting rod (2) is fixedly installed with the U-shaped rod (801), the outer surface of the U-shaped rod (801) is fixedly installed with a clamping rod (802), the outer surface of the support frame (1) is fixedly installed with a fixed block (803), and the top of the fixed block (803) is movably connected with a limiting block (804).

4. The improved dining chair as claimed in claim 2, wherein: The number of the support frame (1) is two, the opposite sides of the two support frames (1) are rotatably connected with connecting rods (2), the connecting rods (2) are fixedly connected with the seat body (3), the top of the seat body (3) is provided with a mounting groove, the inside of the mounting groove is matched with the bottom of the first mounting seat (701) and the bottom of the second mounting seat (704), the inside of the mounting groove is threadedly connected with a first bolt, and the bottom of the first mounting seat (701) and the bottom of the second mounting seat (704) are provided with threaded holes matched with the first bolt.

5. The improved dining chair as claimed in claim 2, wherein: The inside of the mounting rod (702) is fixedly installed with a first spring, the end of the first spring is provided with a spring bean, the inside of the first mounting seat (701) is provided with three mounting holes matched with the outer surface of the spring bean, the top of the second mounting seat (704) is provided with an insertion groove, the inner top wall of the mounting sleeve (705) is fixedly installed with an insertion rod, the insertion rod is inserted into the insertion groove, the inside of the insertion rod is fixedly installed with a nut, the inside of the nut is threadedly connected with a second bolt, and the top of the first handle (703) and the top of the second handle (706) are rotatably connected with two rotating discs (707) respectively.

6. The improved dining chair as claimed in claim 3, wherein: The bottom of two connecting rods (2) is fixedly connected with the top of a U-shaped rod (801), the front and rear sides of the U-shaped rod (801) are fixedly installed with clamping rods (802), the outer surfaces of two support frames (1) are fixedly installed with fixed blocks (803), the interiors of each fixed block (803) are fixedly installed with second springs, the end portions of two second springs are fixedly installed with limiting blocks (804), and the interiors of each fixed block (803) are provided with clamping grooves matched with the clamping rods (802).

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