Multi-gear adjusting armchair with reinforcing structure

Abstract

The utility model relates to the technical field of armchairs, and discloses a multi-gear adjusting armchair with a reinforcing structure, which comprises a base, a support rod is hinged to the outer wall of the base, a side rod is rotatably connected to the outer wall of the base, a reinforcing rod is rotatably connected to the outer wall of the side rod, and the reinforcing rod is connected to the outer wall of the side rod. The outer wall of the base is rotationally connected with a connecting rod, the outer wall of the connecting rod is fixedly connected with a pull cloth, the outer wall of the pull cloth is fixedly connected with an adjusting rod, and an adjusting assembly is arranged outside the side rod. According to the multi-gear adjusting armchair with the reinforcing structure, one end, close to a spring, of a pressing plate is pressed down, so that the other end of the pressing plate is pressed down, and a hinge plate drives a clamping block to be in sliding connection with the inner wall of a sliding groove, so that the clamping block moves to be clamped with a clamping groove, and an adjusting block moves on a side rod and is fixed on the side rod; and the backrest of the chair can be adjusted, so that the application range of the chair is wider.

Description

Technical Field

[0001] This utility model relates to the field of armchair technology, specifically to a multi-position adjustable armchair with a reinforced structure. Background Technology

[0002] Armchairs are easy to carry, lightweight, and inexpensive, making them a top choice for travel. They can be carried or carried on the back, are wear-resistant and durable, and are suitable for parties, relaxing in the shade, and outdoor leisure activities. They are easy to open and close, and when folded, they are compact and do not take up much space.

[0003] However, in actual use, the above-mentioned devices are difficult to adjust the angle of the chair back to make the chair more versatile; therefore, we propose a multi-position adjustable armchair with a reinforced structure. Utility Model Content

[0004] The purpose of this invention is to provide a multi-level adjustable armchair with a reinforced structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-position adjustable armchair with a reinforced structure, comprising a base, a support rod hinged to the outer wall of the base, a side rod rotatably connected to the outer wall of the base, a reinforcing rod rotatably connected to the outer wall of the side rod, a connecting rod rotatably connected to the outer wall of the base, a fabric fixedly connected to the outer wall of the connecting rod, an adjusting rod fixedly connected to the outer wall of the fabric, a handle fixedly connected to the end of the connecting rod away from the base, and an adjusting assembly provided on the outside of the side rod, the adjusting assembly comprising:

[0006] The slot is formed on the outer wall of the side rod. The outer wall of the adjusting rod is rotatably connected to an adjusting block. The outer wall of the adjusting block is provided with a through sliding groove. The outer wall of the adjusting block is fixedly connected to a rotating shell. The inner wall of the rotating shell is rotatably connected to a rotating shaft.

[0007] A pressure plate is fixedly connected to the outer wall of the rotating shaft. A spring is fixedly connected to one end of the pressure plate. A hinge plate is rotatably connected to the end of the pressure plate away from the spring. A locking block is fixedly connected to the end of the hinge plate away from the pressure plate. The locking block passes through the adjusting block and is slidably connected to the inner wall of the adjusting block.

[0008] Preferably, the adjustment block is provided with a protective component on its exterior. The protective component includes a rotating groove. The outer wall of the adjustment block is provided with a rotating groove, which is rotatably connected to the inner wall of the protective shell. The outer wall of the protective shell is provided with a torsion spring. After the chair is adjusted, the torsion spring causes the protective shell to rotate and cover the pressure plate.

[0009] Preferably, the number of support rods is provided with two groups, the centers of the two groups of support rods are rotatably connected with each other, and the ends of the support rods away from the base are hingedly connected with connecting blocks; the support rods rotate after being pressed, at which time the support rods are close to each other, so that the cloth can be retracted.

[0010] Preferably, one end of the side rod is hingedly connected with the connecting block, the other end of the side rod is hingedly connected with the base, the number of the side rods is two groups, the two groups of side rods are rotatably connected with each other, and the clamping groove is formed in one group of the side rods close to the adjusting block, so that when the adjusting block moves on the side rod, the adjusting block can adjust the back of the cloth through the adjusting rod.

[0011] Preferably, the connecting block is fixedly connected with the cloth, the connecting part of the connecting rod is provided with a sleeve, the connecting rod is rotatably connected with the inner wall of the sleeve, the outer wall of the sleeve is provided with a penetrating rotating groove, the connecting rod is rotatably connected on the inner wall of the rotating groove, and the connecting rod is retracted on the inner wall of the sleeve when the chair is retracted.

[0012] Preferably, the side rod provided with the clamping groove is slidably connected with the sliding groove, the size of the clamping block is matched with the clamping groove, the clamping block is clamped with the clamping groove, when the pressing plate is pressed close to the one end of the spring, the other end of the pressing plate is pressed down, the hinged plate drives the clamping block to be slidably connected with the inner wall of the sliding groove, so that the clamping block moves and is clamped with the clamping groove.

[0013] Compared with the prior art, the multi-grade adjusting armchair with the reinforced structure has the following beneficial effects:

[0014] 1. The multi-grade adjusting armchair with the reinforced structure, by pressing the pressing plate close to the one end of the spring, the other end of the pressing plate is pressed down, so that the hinged plate drives the clamping block to be slidably connected with the inner wall of the sliding groove, so that the clamping block moves and is clamped with the clamping groove, the adjusting block moves on the side rod and is fixed on the side rod, and when the adjusting block moves, the back of the chair can be adjusted.

[0015] 2. The multi-grade adjusting armchair with the reinforced structure, after the distance of the adjusting block is adjusted, the torsional spring drives the protective shell to rotate, the pressing plate is covered, and the pressing plate is prevented from being mistakenly touched to make the adjusting assembly slide off. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the main body structure of the utility model;

[0017] Figure 2 It is a schematic view of the structure below the cloth of the utility model;

[0018] Figure 3 It is a schematic view of the adjusting block structure of the utility model;

[0019] Figure 4The utility model discloses a protective shell internal structure schematic view;

[0020] Figure 5 The utility model discloses an adjusting block section structure schematic view.

[0021] In the drawing: 1, base, 2, support rod, 3, side rod, 4, reinforcing rod, 5, connecting rod, 6, draw cloth, 7, adjusting rod, 8, adjusting assembly, 81, clamping groove, 82, adjusting block, 83, sliding slot, 84, rotating shell, 85, rotating shaft, 86, pressing plate, 87, spring, 88, hinged plate, 89, clamping block, 9, protection assembly, 91, rotating slot, 92, protective shell, 93, torsional spring, 10, handle. Specific implementation

[0022] As Figures 1-5 The utility model provides a kind of multi-grade adjusting armchair with reinforcing structure, including base 1, the outer wall of base 1 is hinged with support rod 2, the outer wall of base 1 is rotatably connected with side rod 3, the outer wall of side rod 3 is rotatably connected with reinforcing rod 4, the outer wall of base 1 is rotatably connected with connecting rod 5, the outer wall of connecting rod 5 is fixedly connected with draw cloth 6, the outer wall of draw cloth 6 is fixedly connected with adjusting rod 7, the end of connecting rod 5 away from base 1 is fixedly connected with handle 10, handle 10 is parallel with ground, draw cloth 6 is set on handle 10, so that handle 10 can function as the function of armrest, the outside of side rod 3 is provided with adjusting assembly 8, and adjusting assembly 8 includes clamping groove 81, adjusting block 82, sliding slot 83, rotating shell 84, rotating shaft 85, pressing plate 86, spring 87, hinged plate 88, clamping block 89.

[0023] In an embodiment of the utility model, clamping groove 81 is opened on the outer wall of side rod 3, the outer wall of adjusting rod 7 is rotatably connected with adjusting block 82, the outer wall of adjusting block 82 is opened with the sliding slot 83 of penetration, the outer wall of adjusting block 82 is fixedly connected with rotating shell 84, and the inner wall of rotating shell 84 is rotatably connected with rotating shaft 85.

[0024] In an embodiment of the utility model, pressing plate 86 is fixedly connected on the outer wall of rotating shaft 85, one end of pressing plate 86 is fixedly connected with spring 87, the end of pressing plate 86 away from spring 87 is rotatably connected with hinged plate 88, the end of hinged plate 88 away from pressing plate 86 is fixedly connected with clamping block 89, clamping block 89 penetrates adjusting block 82, and clamping block 89 is slidably connected with the inner wall of adjusting block 82.

[0025] In addition, the outside of adjusting block 82 is provided with protection assembly 9, and protection assembly 9 includes rotating slot 91, the outer wall of adjusting block 82 is opened with rotating slot 91, rotating slot 91 is rotatably connected with the inner wall of protective shell 92, the outer wall of protective shell 92 is provided with torsional spring 93, after adjusting chair, torsional spring 93 makes protective shell 92 rotate, and pressing plate 86 is covered, to prevent that pressing plate 86 is touched by mistake and makes adjusting assembly 8 slip.

[0026] In the embodiment of the utility model, the number of support rod 2 is provided with two groups, the center of two groups of support rod 2 is rotatably connected with each other, and the end of support rod 2 away from base 1 is hingedly connected with connecting block, support rod 2 rotates after being extruded, at this time, support rod 2 is close to each other, so that the cloth 6 can be retracted, and the volume of the chair is smaller.

[0027] In the embodiment of the utility model, one end of side rod 3 is hingedly connected with connecting block, the other end of side rod 3 is hingedly connected with base 1, the number of side rod 3 is two groups, two groups of side rod 3 are rotatably connected with each other, and clamping groove 81 is arranged on one group of side rod 3 close to adjusting block 82, so that when adjusting block 82 moves on side rod 3, adjusting block 82 can adjust the backrest of cloth 6 through adjusting rod 7.

[0028] In the embodiment of the utility model, connecting block is fixedly connected with cloth 6, the connecting place of connecting rod 5 is provided with sleeve, connecting rod 5 is rotatably connected with the inner wall of sleeve, the outer wall of sleeve is provided with penetrating rotation groove, connecting rod 5 is rotatably connected on the inner wall of rotation groove, when the chair is retracted, connecting rod 5 is retracted on the inner wall of sleeve.

[0029] In the embodiment of the utility model, the side rod 3 provided with the clamping groove 81 is slidably connected with the sliding groove 83, the size of the clamping block 89 is matched with the clamping groove 81, the clamping block 89 is clamped with the clamping groove 81, when the pressing plate 86 is pressed close to one end of the spring 87, the other end of the pressing plate 86 is pressed down, the hinged plate 88 drives the clamping block 89 to be slidably connected with the inner wall of the sliding groove 83, so that the clamping block 89 is moved and clamped with the clamping groove 81, so that the adjusting block 82 can be fixed.

[0030] In the utility model, when using, one end of the pressing plate 86 is pressed close to the spring 87, the other end of the pressing plate 86 is pressed down, so that the hinged plate 88 drives the clamping block 89 to be slidably connected with the inner wall of the sliding groove 83, so that the clamping block 89 is moved and clamped with the clamping groove 81, the adjusting block 82 moves on the side rod 3 and is fixed on the side rod 3, when the adjusting block 82 moves towards the connecting place of the side rod 3, the backrest end of the cloth 6 moves downwards, the backrest end of the chair is more flat, when the adjusting block 82 moves towards the connecting place of the side rod 3, the backrest end of the chair is more vertical, so that the chair backrest can be adjusted, after the distance of the adjusting block 82 is adjusted, the torsional spring 93 makes the protective shell 92 rotate, the pressing plate 86 is covered, the pressing plate 86 is prevented from being touched by mistake and makes the adjusting assembly 8 slide off, after the seat is used, the support rod 2 can be pressed to make the support rod 2 close to each other, then the connecting rod 5 is pressed to make the connecting rod 5 close to each other, so that the cloth 6 is narrower, then the side rod 3 is rotated, the side rod 3 is close to each other, so that the cloth 6 is retracted more narrow, and the volume of the chair is smaller.

[0031] The utility model has made the detailed description to the utility model generally above, but can make some modification or improvement to it on the basis of the utility model, this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model thought spirit, all are within the protection scope of the utility model.

Claims

1. A multi-position adjustable armchair with a reinforced structure, comprising a base (1), a support rod (2) hinged to the outer wall of the base (1), a side rod (3) rotatably connected to the outer wall of the base (1), a reinforcing rod (4) rotatably connected to the outer wall of the side rod (3), a connecting rod (5) rotatably connected to the outer wall of the base (1), a fabric (6) fixedly connected to the outer wall of the connecting rod (5), an adjusting rod (7) fixedly connected to the outer wall of the fabric (6), and a handle (10) fixedly connected to the end of the connecting rod (5) away from the base (1), characterized in that: The outer part of the side rod (3) is provided with an adjusting assembly (8), which comprises: A clamping groove (81) is formed in the outer wall of the side rod (3), the outer wall of the adjusting rod (7) is rotationally connected with an adjusting block (82), the outer wall of the adjusting block (82) is provided with a through sliding groove (83), the outer wall of the adjusting block (82) is fixedly connected with a rotating shell (84), and the inner wall of the rotating shell (84) is rotationally connected with a rotating shaft (85). A pressing plate (86) is fixedly connected to the outer wall of the rotating shaft (85), one end of the pressing plate (86) is fixedly connected with a spring (87), the end of the pressing plate (86) away from the spring (87) is rotationally connected with a hinged plate (88), the end of the hinged plate (88) away from the pressing plate (86) is fixedly connected with a clamping block (89), the clamping block (89) penetrates the adjusting block (82), and the clamping block (89) is slidingly connected with the inner wall of the adjusting block (82).

2. The multi-adjustment chair with reinforced structure according to claim 1, characterized in that: The outer part of the adjusting block (82) is provided with a protection assembly (9), which comprises a rotating groove (91), the outer wall of the adjusting block (82) is provided with a rotating groove (91), the rotating groove (91) is rotationally connected with the inner wall of a protection shell (92), and the outer wall of the protection shell (92) is provided with a torsional spring (93).

3. The multi-adjustment chair with reinforced structure according to claim 1, wherein: The number of the supporting rods (2) is two groups, the centers of the two groups of supporting rods (2) are rotationally connected with each other, and the end of the supporting rod (2) away from the base (1) is hingedly connected with a connecting block.

4. The multi-adjustment chair with reinforced structure according to claim 3, characterized in that: One end of the side rod (3) is hingedly connected with the connecting block, the other end of the side rod (3) is hingedly connected with the base (1), the number of the side rods (3) is two groups, the two groups of side rods (3) are rotationally connected with each other, and the clamping groove (81) is formed in one group of the side rods (3) close to the adjusting block (82).

5. The multi-adjustment chair with reinforced structure according to claim 3, characterized in that: The connecting block is fixedly connected with the fabric pulling device (6), and the connecting part of the connecting rod (5) is provided with a sleeve shell, and the connecting rod (5) is rotationally connected with the inner wall of the sleeve shell.

6. The multi-adjustment chair with reinforced structure according to claim 4, wherein: The side rod (3) provided with the clamping groove (81) is slidingly connected with the sliding groove (83), the size of the clamping block (89) matches that of the clamping groove (81), and the clamping block (89) is clamped with the clamping groove (81).

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