CN217610153U

CN217610153U - Prevent folding cracked folding metal chair

Info

Publication number: CN217610153U
Application number: CN202221516008.XU
Authority: CN
Inventors: 李海平
Original assignee: Foshan Hongyin Metal Products Co ltd
Current assignee: Foshan Hongyin Metal Products Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-21
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a prevent folding cracked folding metal chair, including chair leg and buffering subassembly, chair leg upper end middle part is provided with the cushion, and the inside spring that is provided with of cushion, the cushion left side is provided with the pivot, and the inside fixture block that is provided with of pivot, cushion left side upper end is connected with the sunshade subassembly that is used for the sunshade, back of the chair middle part is connected with the cooling subassembly that is used for the cooling for the folding chair buffering prevents the fracture buffering subassembly sets up inside the chair leg, and the buffering subassembly includes first bracing piece, second bracing piece, buffer spring and bracing piece. This prevent folding cracked folding metal chair adopts mutually supporting between a plurality of subassemblies, not only can utilize the fracture of chair leg when avoiding sitting, and has the folding fixed effect of opening by oneself of being difficult for after accomodating to, all be equipped with cooling heat dissipation function in handrail and back of the chair department, made things convenient for folding chair in open air use, increased the convenience when using.

Description

Prevent folding cracked folding metal chair

Technical Field

The utility model relates to a folding chair technical field specifically is a prevent folding cracked folding metal chair.

Background

The folding chair is light and can be folded, the chair with the function is convenient to move and saves space, is originally used for military use, is commonly used in various training institutions, schools at all levels, public places, hospitals, restaurants, hotels, companies, families and other places, is generally classified through the composition materials, is convenient to store due to simple structure, and is relatively common in use in life.

The folding chair in the market has the problem that the buffering component is single when in use, so that the chair legs are broken, and the chair is easy to open after being stored.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent folding cracked folding metal chair to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent folding cracked folding metal chair, includes chair leg and buffering subassembly, chair leg upper end middle part is provided with the cushion, and the inside spring that is provided with of cushion, the cushion left side is provided with the pivot, and the inside fixture block that is provided with of pivot, cushion left side upper end is connected with the sunshade subassembly that is used for the sunshade, cushion upper end one side distributes and has the cooling subassembly that is used for the cooling, is used for folding buffering of folding chair the buffering subassembly sets up inside the chair leg, and just cushions the subassembly and include first bracing piece, second bracing piece, buffer spring and bracing piece, first bracing piece external connection has the second bracing piece, first bracing piece bottom is provided with buffer spring, and the buffer spring lower extreme is provided with the bracing piece, the cushion both sides distribute has the folding subassembly that is used for folding to accomodate.

Further, sunshade component includes the back of the chair, fixed block, loose axle, shrink pole and sun shade, the inside left side of the back of the chair is provided with the fixed block, and is provided with the loose axle on the fixed block, loose axle internal connection has the shrink pole, and the shrink pole upper end is provided with the sun shade.

Further, the cooling assembly comprises a handrail, a folding twisting frame and a photovoltaic panel, wherein the folding twisting frame is arranged at the lower end inside the handrail, and the photovoltaic panel is arranged at the upper end of the folding twisting frame.

Further, the cooling assembly further comprises a protective frame, an energy converter, a base and fan blades, the protective frame is arranged at the upper end inside the handrail, the energy converter is arranged at the lower end inside the protective frame, the base is arranged in the middle of the inner wall of the protective frame, and the fan blades are arranged at the upper end of the base.

Furthermore, the photovoltaic panel is closely attached to the inner wall of the handrail, and the photovoltaic panel is rotatably connected with the handrail through a folding hinge frame.

Furthermore, the outer part of the first supporting rod is matched with the inner size of the second supporting rod, and the first supporting rod is elastically connected with the second supporting rod through a buffer spring.

Further, the folding assembly comprises an upper storage rotating shaft, a first storage rod, a connecting bearing, a clamping groove, a second storage rod and a lower storage rotating shaft, the first storage rod is connected inside the upper storage rotating shaft, the lower end of the first storage rod is connected with the connecting bearing, the clamping groove is formed inside the connecting bearing, the lower end of the connecting bearing is provided with the second storage rod, and the other end of the second storage rod is provided with the lower storage rotating shaft.

The utility model provides a prevent folding cracked folding metal chair possesses following beneficial effect: this prevent folding cracked folding metal chair adopts mutually supporting between a plurality of subassemblies, not only can utilize the fracture of chair leg when avoiding sitting, and has the folding fixed effect of opening by oneself of being difficult for after accomodating to, all be equipped with cooling heat dissipation function in handrail and back of the chair department, made things convenient for folding chair in open air use, increased the convenience when using.

1. The utility model discloses a sunshade subassembly's setting can be when the outdoor folding chair that uses, passes through the loose axle with the sun shade in the back of the chair and rotates out, adjusts the telescopic rod to suitable angle, can realize the effect of sunshade, like meeting rainy day on the same way, the sun shade is do as hiding the rain and uses, and the sun shade can be accomodate inside the back of the chair, does not account for the space, improves the convenience, adjusts by oneself to different service environment, improves the comfort level during the use.

2. The utility model discloses a setting of cooling subassembly, when can using folding chair under high temperature weather, with the inside photovoltaic board of handrail through folding hank frame pulling to the sunlight source under, through collecting sunlight with heat energy conversion for the electric energy, rotate the flabellum and reach the effect of cooling and relieving summer heat, utilize green energy conversion, need not carry portable power source and increase the burden of going on a journey, convenient use when improving the environmental protection.

3. The utility model discloses a buffering and folding assembly's setting can be when sitting, at first utilize the spring in the cushion to carry out the dispersion of doing all can, reunion chair leg inside buffer spring for strength dispersion to everywhere of sitting reduces the pressure to folding chair, fracture when preventing to use, and when accomodating, utilizes the draw-in groove at storage rod middle part to fix with the fixture block in the folding chair, prevents to accomodate opening after.

Drawings

Fig. 1 is a schematic view of the overall structure of a folding metal chair for preventing folding fracture according to the present invention;

fig. 2 is a schematic front view of the folding metal chair for preventing folding fracture of the present invention;

FIG. 3 is a schematic cross-sectional view of a sunshade assembly of a foldable metal chair for preventing folding and breaking according to the present invention;

FIG. 4 is a schematic cross-sectional view of a cooling assembly of a folding metal chair for preventing folding fracture according to the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the photovoltaic panel inside the armrest of the folding metal chair for preventing folding and fracture.

In the figure: 1. a chair leg; 2. a cushion; 3. a spring; 4. a rotating shaft; 5. a clamping block; 6. a sunshade assembly; 601. a chair back; 602. a fixed block; 603. a movable shaft; 604. a retraction lever; 605. a sunshade; 7. a cooling assembly; 701. a handrail; 702. folding the twisting frame; 703. a photovoltaic panel; 704. a protective frame; 705. a transducer; 706. a base; 707. a fan blade; 8. a buffer assembly; 801. a first support bar; 802. a second support bar; 803. a buffer spring; 804. a support bar; 9. a folding assembly; 901. an upper receiving rotating shaft; 902. a first accommodating lever; 903. connecting a bearing; 904. a card slot; 905. a second storage rod; 906. the lower accommodating rotating shaft.

Detailed Description

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a prevent folding cracked folding metal chair, be provided with cushion 2 including 1

chair leg

1 and 8 chair legs 1 upper end middle parts of buffer unit, and 2 inside springs 3 that are provided with of cushion, 2 left sides of cushion are provided with pivot 4, and the inside fixture block 5 that is provided with of

pivot

4, 2 left sides upper ends of cushion are connected with the sunshade subassembly 6 that is used for the sunshade, sunshade subassembly 6 includes the back of the chair 601, fixed block 602, loose axle 603, shrink pole 604 and sun shade 605, the inside left side of back of the chair 601 is provided with fixed block 602, and fixed block 602 upper end is provided with loose axle 603, loose axle 603 internal connection has shrink pole 604, and shrink pole 604 upper end is provided with sun shade 605. Similarly, in rainy days, the sunshade 605 can also be used for shielding rain, and the sunshade 605 can be accommodated in the chair back 601, so that the space is not occupied, and the convenience is improved;

referring to fig. 1, 4 and 5, a cooling assembly 7 for cooling is distributed on one side of the upper end of the seat cushion 2, the cooling assembly 7 includes a handrail 701, a folding hinge frame 702 and a photovoltaic panel 703, the folding hinge frame 702 is arranged at the lower end inside the handrail 701, the photovoltaic panel 703 is arranged at the upper end of the folding hinge frame 702, the cooling assembly 7 further includes a protection frame 704, a transducer 705, a base 706 and fan blades 707, the protection frame 704 is arranged at the upper end inside the handrail 701, the transducer 705 is arranged at the lower end inside the protection frame 704, the base 706 is arranged in the middle of the inner wall of the protection frame 704, and the fan blades 707 are arranged at the upper end of the base 706. The photovoltaic panel 703 is tightly attached to the inner wall of the handrail 701, the photovoltaic panel 703 is rotatably connected with the handrail 701 through the folding hinge frame 702, the photovoltaic panel 703 inside the handrail 701 is pulled to the position under a solar light source through the folding hinge frame 702, heat energy is converted into electric energy through sunlight collection, the fan blades 707 are rotated to achieve the effects of cooling and relieving summer heat, green energy conversion is utilized, a mobile power supply does not need to be carried, the traveling burden is increased, and the use process is convenient and fast while the environmental protection is improved;

referring to fig. 1, a buffer assembly 8 for folding and buffering a folding chair is disposed inside a leg 1, and the buffer assembly 8 includes a first support rod 801, a second support rod 802, a buffer spring 803 and a support rod 804, the second support rod 802 is connected to the outside of the first support rod 801, the buffer spring 803 is disposed at the bottom of the first support rod 801, the support rod 804 is disposed at the lower end of the buffer spring 803, folding assemblies 9 for folding and accommodating are distributed at both sides of a seat cushion 2, the outside of the first support rod 801 is matched with the inside of the second support rod 802, the first support rod 801 is elastically connected to the second support rod 802 through the buffer spring 803, the folding assemblies 9 include an upper accommodating rotating shaft 901, a first accommodating rod 902, a connecting bearing 903, a slot 904, a second accommodating rod 905 and a lower accommodating rotating shaft 906, the upper accommodating rotating shaft 901 is connected to the first accommodating rod 902, the lower end 902 of the first accommodating rod is connected to the connecting bearing 903, the slot 904 is disposed inside the connecting bearing 903, the lower end of the connecting bearing 903 is disposed on the lower end of the second accommodating rod 905, and the other end 905 of the second accommodating rod is disposed on the lower accommodating rotating shaft 906. The force is dispersed by the spring 3 in the cushion 2, and the buffer spring 803 in the chair leg 1 is combined, so that the sitting force is dispersed everywhere, the pressure on the folding chair is reduced, the fracture in use is prevented, and in storage, the clamping groove 904 in the middle of the storage rod is fixed with the clamping block 5 in the folding chair, and the folding chair is prevented from being opened after storage.

In conclusion, when the folding metal chair capable of preventing folding fracture is used, the clamping block 5 is disconnected from the clamping groove 904, one hand holds the chair back 601, the other hand pushes the seat cushion 2 outwards to open the folding chair, meanwhile, the first storage rod 902, the second storage rod 905 and the connecting bearing 903 form 180 degrees, the upper storage rotating shaft 901 is connected with the chair back 601, the lower storage rotating shaft 906 is connected with the seat cushion 2 to enhance the stability of the folding chair, when the folding metal chair sits down, the spring 3 buffers first step force, then the stress of the chair legs 1 is dispersed through the buffer spring 803 by the first support rod 801, and the parts are matched with each other to prevent the fracture problem of the framework caused by sitting down, in sunny weather, the sunshade umbrella 605 is taken out through the movable shaft 603 in the chair back 601, the folding rod 604 is adjusted to a proper length to achieve a sunshade effect, the photovoltaic panels 703 are outwards extended by the folding hinge bracket 702 in the armrest 701, and the light source is converted into electric energy through the energy converter 705, and then the photovoltaic blades 707 rotate to achieve a cooling effect.

Claims

1. The utility model provides a prevent folding cracked folding metal chair, includes chair leg (1) and buffer assembly (8), a serial communication port, chair leg (1) upper end middle part is provided with cushion (2), and inside spring (3) that is provided with of cushion (2), cushion (2) left side is provided with pivot (4), and pivot (4) inside is provided with fixture block (5), cushion (2) left side upper end is connected with sunshade assembly (6) that are used for the sunshade, cushion (2) upper end one side distributes and has cooling assembly (7) that are used for the cooling, is used for folding chair folding buffering cushion buffer assembly (8) set up inside chair leg (1), and buffer assembly (8) include first bracing piece (801), second bracing piece (802), buffer spring (803) and bracing piece (804), first bracing piece (801) external connection has second bracing piece (802), first bracing piece (801) bottom is provided with buffer spring (803), and buffer spring (804) lower extreme is provided with bracing piece (803), folding assembly (9) that are used for folding accomodating distribute.

2. The folding metal chair capable of preventing folding fracture according to claim 1, wherein the sunshade assembly (6) comprises a chair back (601), a fixed block (602), a movable shaft (603), a telescopic rod (604) and a sunshade (605), the fixed block (602) is arranged on the left side inside the chair back (601), the movable shaft (603) is arranged at the upper end of the fixed block (602), the telescopic rod (604) is connected inside the movable shaft (603), and the sunshade (605) is arranged at the upper end of the telescopic rod (604).

3. The folding metal chair capable of preventing folding fracture according to claim 1, wherein the cooling component (7) comprises an armrest (701), a folding hinge bracket (702) and a photovoltaic panel (703), the folding hinge bracket (702) is arranged at the lower end of the inside of the armrest (701), and the photovoltaic panel (703) is arranged at the upper end of the folding hinge bracket (702).

4. The folding metal chair capable of preventing folding fracture as claimed in claim 3, wherein the cooling component (7) further comprises a protective frame (704), a transducer (705), a base (706) and fan blades (707), the protective frame (704) is arranged at the upper end inside the armrest (701), the transducer (705) is arranged at the lower end inside the protective frame (704), the base (706) is arranged in the middle of the inner wall of the protective frame (704), and the fan blades (707) are arranged at the upper end of the base (706).

5. The folding metal chair capable of preventing folding fracture as claimed in claim 3, wherein the photovoltaic panel (703) is tightly attached to the inner wall of the armrest (701), and the photovoltaic panel (703) is rotatably connected to the armrest (701) through the folding hinge bracket (702).

6. The folding metal chair of claim 1, wherein the first supporting rod (801) is externally matched with the second supporting rod (802) in size, and the first supporting rod (801) is elastically connected with the second supporting rod (802) through a buffer spring (803).

7. The folding metal chair capable of preventing folding fracture according to claim 1, wherein the folding assembly (9) comprises an upper receiving rotating shaft (901), a first receiving rod (902), a connecting bearing (903), a clamping groove (904), a second receiving rod (905) and a lower receiving rotating shaft (906), the first receiving rod (902) is connected inside the upper receiving rotating shaft (901), the connecting bearing (903) is connected to the lower end of the first receiving rod (902), the clamping groove (904) is arranged inside the connecting bearing (903), the second receiving rod (905) is arranged at the lower end of the connecting bearing (903), and the lower receiving rotating shaft (906) is arranged at the other end of the second receiving rod (905).