Novel chair with turnover chair back

Abstract

The utility model provides a novel chair with a turnover chair back, which relates to the technical field of furniture and is characterized in that a connecting shaft is clamped in a movable groove and can drive the chair back to translate and rotate left and right; the connecting shaft moves to the tail end of the movable groove to turn over the chair back plate, and the chair back plate can be stored in the seat plate interval to form a stool; the connecting shaft moves to the positioning groove, the chair back plate is rotated, the inner side of the lower end of the chair back plate makes contact with the outer side of the connecting plate to be clamped, and the chair is formed. The chair has the beneficial effects that the direction and width of the backrest can be freely configured, or the backrest can be folded for use, the structure is simple, the application range is wide, and the use is convenient. And the appearance is attractive.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a novel chair stool with a flip-over backrest. Background Art

[0002] Most of the existing chairs and stools either simply have a chair function or simply have a stool function, and the chair function and the stool function cannot be selected according to needs. Utility Model Content

[0003] The utility model overcomes the shortcomings of the prior art and provides a novel chair stool with a flip-over backrest.

[0004] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0005] A new type of chair stool with a flip backrest, comprising a chair seat and a chair back, wherein the chair seat comprises two or more parallel seat plates, a seat plate spacer is provided between the two seat plates, the lower end of the seat plate is connected to a chair foot, the chair foot comprises a supporting foot and a connecting plate; the seat plates are parallelly connected in series and arranged on the upper side of the connecting plate;

[0006] The seat plate is provided with a movable groove on the side, and two opposite movable grooves are provided on the two sides of the seat plate interval. The chair back includes a seat back plate, and the two sides of the lower end of the seat back plate are provided with connecting shafts and are movably inserted into the movable grooves on the two sides of the seat plate interval through the connecting shafts;

[0007] The movable groove comprises a slide rail groove arranged parallel to the side of the seat plate, one end of the slide rail groove is provided with a downward positioning groove, and the positioning groove is arranged at the upper end of the outer side of the connecting plate;

[0008] The connecting shaft is clamped in the movable groove to drive the chair back to move horizontally and rotate;

[0009] The connecting shaft moves to the end of the movable groove to flip the chair back plate, and the chair back plate can be stored in the seat plate interval to form a stool;

[0010] The connecting shaft moves to the positioning groove, and the seat back plate is rotated, so that the inner side of the lower end of the seat back plate contacts and engages with the outer side of the connecting plate to form a chair.

[0011] Preferably, at least one fixing piece is provided on the outer side of the connecting plate, and the seat back plate is moved to the positioning groove and inserted into the fixing piece from top to bottom to be fixed.

[0012] Preferably, the fixing member is configured as a U-shaped structure.

[0013] Preferably, the positioning grooves are provided at both ends of the slide rail groove.

[0014] Preferably, the fixing members are provided on both sides of the connecting plate.

[0015] Preferably, a handle perpendicular to the seat back panel is provided on the upper end of the seat back panel.

[0016] Preferably, the number of the seat panels is at least one more than the number of the seat back panels.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] A new type of chair stool with a flip backrest, which can drive the chair back to move left and right and rotate by locking a connecting shaft into a movable groove; the connecting shaft moves to the end of the movable groove to flip the chair back plate, and the chair back plate can be stored in the interval of the seat plate to form a stool; the connecting shaft moves to the positioning groove, rotates the chair back plate, and the inner side of the lower end of the chair back plate contacts and locks with the outer side of the connecting plate to form a chair. The direction and width of the backrest can be freely configured, or the backrest can be folded up for use. The structure is simple, the application range is wide, and it has a beautiful shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 This is a first structural schematic diagram of the chair and stool of the utility model;

[0021] Figure 2 This is a second structural schematic diagram of the chair and stool of the utility model;

[0022] Figure 3 This is a third structural schematic diagram of the chair and stool of the utility model;

[0023] Figure 4 This is a fourth structural schematic diagram of the chair and stool of the utility model;

[0024] Figure 5 It is a fifth structural schematic diagram of the chair and stool of the utility model;

[0025] Figure 6 This is a schematic structural diagram of a first embodiment of the chair and stool of the utility model;

[0026] Figure 7 This is a schematic structural diagram of a second embodiment of the chair and stool of the utility model;

[0027] Figure 8 This is a schematic structural diagram of a third embodiment of the chair and stool of the utility model;

[0028] Fig. 9 It is a structural schematic diagram of a fourth embodiment of the chair and stool of the utility model;

[0029] In the figure: 1-seat; 2-backrest; 3-leg; 4-fixing piece; 101-seat plate; 102-spacer; 103-movable slot; 104-positioning slot; 105-slide rail slot; 201-backrest plate; 202-connecting shaft; 203-handle; 301-support leg; 302-connecting plate. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0031] like Figures 1 to 5 As shown, a novel chair stool with a flip-back includes a seat 1 and a seat back 2. The seat 1 includes two or more parallel seat panels 101, a seat panel spacer 102 is provided between the two seat panels 101, the lower end of the seat panel 101 is connected to a chair leg 3, and the chair leg 3 includes a supporting leg 301 and a connecting plate 302; the seat panels 101 are connected in parallel and in series and are arranged on the upper side of the connecting plate 302;

[0032] The seat plate 101 is provided with a movable groove 103 on the side, and two opposite movable grooves 103 are provided on both sides of the seat plate interval 102. The chair back 2 includes a seat back plate 201, and the lower ends of the seat back plate 201 are provided with connecting shafts 202 on both sides and are movably inserted into the movable grooves 103 on both sides of the seat plate interval 102 through the connecting shafts 202;

[0033] The movable groove 103 includes a slide rail groove 105 arranged parallel to the side of the seat plate 101 . A downward positioning groove 104 is arranged at one end of the slide rail groove 105 . The positioning groove 104 is arranged at the upper end of the outer side of the connecting plate 302 .

[0034] Specifically, the number of seat plates 101 is at least one more than the number of backrest plates 201, and the backrest 2 can be driven to translate and rotate left and right by clamping the connecting shaft 202 into the movable slot 103;

[0035] The connecting shaft 202 moves to the end of the movable slot 103 to flip the backrest 201, and the backrest 201 can be stored in the seat plate spacer 102 to form a stool;

[0036] The connecting shaft 202 moves to the positioning groove 104, and the backrest plate 201 is rotated, so that the inner side of the lower end of the backrest plate 201 contacts and engages with the outer side of the connecting plate 302 to form a chair.

[0037] Better yet, at least one fixing member 4 is provided on the outside of the connecting plate 302, and the backrest 201 is moved to the positioning groove 104 and inserted into the fixing member 4 from top to bottom to be fixed, so that the backrest 201 is not easy to tip over, and is fixed to form a chair back that is nearly perpendicular to the seat plate 101.

[0038] like Figure 1As shown, the fixing member 4 is configured as a U-shaped structure, which makes it easier to plug in the lower end of the seat back panel 201 .

[0039] Furthermore, both ends of the slide rail groove 105 are provided with positioning grooves 104, and both sides of the connecting plate 302 are provided with fixing members 4. Under the premise of not moving the seat 1, as shown in FIG. Figure 6 and Figure 8 As shown, the position of the chair back 2 on the left and right sides of the chair seat 1 can be adjusted at will, and the chair back 2 can be fixed, which is more convenient to use.

[0040] Better, such as Figure 1 As shown, a handle 203 perpendicular to the backboard 201 is provided at the upper end of the backboard 201. Figures 6 to 9 As shown, more than one chair back panels 201 are connected in series through a handle 203, and multiple chair back panels 201 can be controlled simultaneously. The handle 203 is connected to different numbers of chair back panels 201 to form a multi-section backrest, so that the chair stool has more forms, is applicable to a wider range of places, and is more convenient to use.

[0041] like Figure 7 As shown in the figure, the stool shape of the utility model stool, when the shape of the stool needs to be changed, such as Figure 4 As shown, the seat back plate 201 is rotated upward with the connecting shaft 202 as the center by the handle 203, as shown in FIG. Figure 3 As shown in FIG. 1 , the connecting shaft 202 is moved to the positioning groove 104, as shown in FIG. Figure 2 As shown, the connecting shaft 202 is inserted into the positioning groove 104, and the backrest 201 is inserted into the fixing member 4 from top to bottom to be fixed. At this time, the inner side of the backrest 201 contacts the outer side of the connecting plate 302, and the outer side of the backrest 201 contacts the fixing member 4. The backrest 201 is fixedly inserted between the fixing member 4 and the connecting plate 302, so that the backrest 201 is not easy to fall over. Figure 4 As shown, when the chair stool is in the chair form, the backrest plate 201 is prevented from tilting toward the seat plate 101 due to gravity and causing the hand to be pinched.

[0042] like Figure 6 As shown in the figure, the chair shape of the utility model chair stool, when the shape of the chair stool needs to be changed, such as Figure 3 As shown, the backrest plate 201 is lifted upward, so that the connecting shaft 202 is disengaged from the positioning groove 104 and enters the movable groove 103, as shown in FIG. Figure 4 As shown, the seat back plate 201 is rotated counterclockwise around the connecting shaft 202 so that the seat back plate 201 is stored in the seat plate interval 102 to form a stool; Figure 5As shown, the chair back panel 201 can also be rotated clockwise with the connecting shaft 202 as the center so that the chair back panel 201 is parallel to the seat panel 101, and the chair back panel 201 can be stored in the seat panel gap 102 from right to left by moving the connecting shaft 202 in the movable groove 103 to form a stool.

[0043] The utility model can drive the chair back 2 to move horizontally and rotate by connecting the shaft 202 to the movable groove 103; the direction and width of the backrest can be freely configured, or the backrest can be folded and used. The structure is simple, the application range is wide, and the shape is beautiful.

[0044] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of chair stool with a flip backrest, characterized in that: The chair comprises a seat (1) and a chair back (2); the seat (1) comprises two or more seat panels (101) arranged in parallel, a seat panel spacer (102) is provided between the two seat panels (101), the lower end of the seat panel (101) is connected to a chair leg (3), the chair leg (3) comprises a supporting leg (301) and a connecting plate (302); the seat panels (101) are arranged in parallel and in series on the upper side of the connecting plate (302); The seat plate (101) is provided with a movable groove (103) on the side, and two opposite movable grooves (103) are provided on the two sides of the seat plate interval (102); the chair back (2) comprises a chair back plate (201), and the two sides of the lower end of the chair back plate (201) are provided with connecting shafts (202) and are movably inserted into the movable grooves (103) on the two sides of the seat plate interval (102) through the connecting shafts (202); The movable groove (103) comprises a slide rail groove (105) arranged parallel to the side of the seat plate (101), one end of the slide rail groove (105) is provided with a downward positioning groove (104), and the positioning groove (104) is arranged at the upper end of the outer side of the connecting plate (302); The connecting shaft (202) is inserted into the movable groove (103) to drive the chair back (2) to move horizontally and rotate; The connecting shaft (202) moves to the end of the movable groove (103) to flip the chair back plate (201), and the chair back plate (201) can be stored in the seat plate space (102) to form a stool; The connecting shaft (202) moves to the positioning groove (104), and the chair back plate (201) is rotated, so that the inner side of the lower end of the chair back plate (201) contacts and engages with the outer side of the connecting plate (302), thereby forming a chair.

2. The novel chair stool with a flip-back according to claim 1 is characterized in that: At least one fixing member (4) is disposed on the outside of the connecting plate (302), and the chair back plate (201) is moved to the positioning groove (104) and inserted into the fixing member (4) from top to bottom to be fixed.

3. The novel chair stool with a flip-back according to claim 2 is characterized in that: The fixing member (4) is configured as a U-shaped structure.

4. The novel chair stool with a flip-back according to claim 2 is characterized in that: The positioning grooves (104) are provided at both ends of the slide rail groove (105).

5. The novel chair stool with a flip-back according to claim 4 is characterized in that: The fixing parts (4) are provided on both sides of the connecting plate (302).

6. The novel chair stool with a flip-back according to claim 2 is characterized in that: A handle (203) perpendicular to the chair back plate (201) is provided at the upper end of the chair back plate (201).

7. The novel chair stool with a flip-back according to claim 6 is characterized in that: The number of the seat panels (101) is at least one more than the number of the seat back panels (201).

Images