CN220713423U - High-stability chair leg cross folding leisure chair - Google Patents

Abstract

The utility model relates to the field of folding chairs, in particular to a high-stability chair leg cross folding leisure chair which comprises a first support, wherein a second support is movably arranged at the top end of the first support through a rotating shaft, a chair plate is movably arranged in the second support through a rotating shaft, and reinforcing rods are movably arranged at two sides of the outer part of the bottom end of the first support through rotating shafts. According to the folding leisure chair, the connection strength between the first bracket and the second bracket after the folding leisure chair is unfolded can be enhanced through the use of the reinforcing rods, so that the folding leisure chair has good stability after the folding leisure chair is unfolded, the reinforcing rods can be fixed through the cooperation of the first springs, the trapezoidal clamping blocks and the clamping grooves when the reinforcing rods are used, the stability of the reinforcing rods when the reinforcing rods are unfolded and used is ensured, and a subsequent user can conveniently fold and recycle the reinforcing rods through the cooperation of the connecting rods and the push rods, so that the application convenience of the reinforcing rods is improved.

Description

High-stability chair leg cross folding leisure chair

Technical Field

The utility model relates to the technical field of folding chairs, in particular to a high-stability chair leg cross folding leisure chair.

Background

The folding chair is a portable chair with a stackable function, which is convenient to carry and saves space. Originally intended for military use. The system is commonly used in various training institutions, schools at all levels, public places, hospitals, restaurants, hotels, companies, families and other places.

In the folding leisure chair disclosed in the Chinese patent application publication No. CN203538804U, although the folding leisure chair has the structure that when the chair is unfolded, the two support legs and the ground are triangular, the structure can provide better stability for the chair; the hinge joint of the back frame and the seat frame is hinged with the rear foot of the bracket through a turnover connecting sheet, and the seat frame is hinged with the front foot of the bracket, so that each part of the chair can be folded more compactly when the chair is folded; the folding leisure chair is simple in structure and easy to manufacture, but when the chair is unfolded, the bottoms of the two supports are not connected, so that the problem that the bottoms of the two supports are close to each other exists, and the stability provided by the triangular structure of the two supports and the ground is still poor.

Disclosure of Invention

The utility model aims to provide a high-stability chair leg cross-folding leisure chair, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high firm chair foot cross folding leisure chaise longue, includes first support, first support top is provided with the second support through the pivot activity, the inside chair board that is provided with of second support through the pivot activity, the outside both sides of first support bottom are provided with the stiffener through the pivot activity, the outside both sides of second support bottom are all fixed and are provided with the carriage, the one end of stiffener is located the carriage inside, the stiffener is located the inside removal one side surface of carriage and sets up flutedly, the inside bottom of recess is provided with first spring, trapezoidal fixture block is installed at the one end of first spring to the recess inside, the draw-in groove has been seted up on the inside one side surface of carriage, the one end of trapezoidal fixture block is located the draw-in groove inside, the inside one end of draw-in groove is provided with the connecting rod through the mounting hole activity, the inside one end at the connecting rod is fixed and is provided with the push pedal.

Preferably, limiting frames are arranged above the reinforcing rods on two sides of the outer part of the bottom end of the first support, and elastic sheets are arranged on two sides of the inner part of the bearing frame;

preferably, a limiting block is fixedly arranged at one end of the connecting rod at one side of the outer part of the bearing frame;

preferably, the bottom end inside the bearing frame is uniformly provided with a plurality of sleeves;

preferably, the bottom ends of the inner parts of the sleeves are respectively provided with a second spring, the inner parts of the sleeves are respectively movably provided with a movable block, the top ends of the second springs are fixedly connected with the movable blocks, the top ends of the movable blocks are fixedly provided with ejector rods, and the top ends of the ejector rods penetrate through the movable blocks to be in contact with the reinforcing rods through mounting holes;

preferably, the upper end surface of the chair plate is provided with a soft cushion.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the folding leisure chair, the connection strength between the first bracket and the second bracket after the folding leisure chair is unfolded can be enhanced through the use of the reinforcing rods, so that the folding leisure chair has good stability after the folding leisure chair is unfolded, the reinforcing rods used can be fixed through the cooperation of the first springs, the trapezoidal clamping blocks and the clamping grooves when the reinforcing rods are used, the stability of the reinforcing rods when the reinforcing rods are unfolded and used is guaranteed, the reinforcing rods can be folded and recycled conveniently for subsequent users through the cooperation of the connecting rods and the pushing rods, and therefore the application convenience of the reinforcing rods is improved.

2. According to the folding leisure chair, the second springs, the ejector rods and other structures are matched for use, so that when the reinforcing rod is required to be folded, one part of the end of the reinforcing rod is jacked up, the trapezoidal clamping blocks and the clamping grooves are misplaced, the situation that the work of the folding reinforcing rod is affected due to the fact that the trapezoidal clamping blocks are embedded into the clamping grooves again is avoided, the reinforcing rod can be simply fixed through the use of the limiting frame and the elastic sheets inside the limiting frame, the folding stability of the reinforcing rod after being folded is guaranteed, and the integral use effect of the folding leisure chair is improved.

Drawings

FIG. 1 is a schematic overall elevational view of the present utility model;

FIG. 2 is a schematic view of the front cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the installation structure of the trapezoid clamping block of the present utility model;

FIG. 4 is a schematic view of an installation structure of a limiting frame of the present utility model;

fig. 5 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a first bracket; 2. a second bracket; 3. a chair plate; 4. a reinforcing rod; 5. a carrying frame; 6. a groove; 7. a first spring; 8. a trapezoidal clamping block; 9. a clamping groove; 10. a connecting rod; 11. a push plate; 12. a limit frame; 13. an elastic sheet; 14. a limiting block; 15. a sleeve; 16. a second spring; 17. a moving block; 18. a push rod; 19. and a soft cushion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the apparatus or elements in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a high-stability chair foot cross folding leisure chaise longue, including first support 1, first support 1 top is provided with second support 2 through the pivot activity, the inside chair board 3 that is provided with through the pivot activity of second support 2, the outside both sides of first support 1 bottom are provided with stiffener 4 through the pivot activity, the outside both sides of second support 2 bottom are all fixed and are provided with and bear frame 5, the one end of stiffener 4 is located and bear frame 5 inside, stiffener 4 is located and bears the inside removal one side surface of frame 5 and sets up fluted 6, the inside bottom of recess 6 is provided with first spring 7, the inside trapezoidal fixture block 8 of installing in the one end of first spring 7, the draw-in groove 9 has been seted up on the inside one side surface of frame 5, the one end of trapezoidal fixture block 8 is located draw-in groove 9 inside, the inside one end of draw-in groove 9 is provided with connecting rod 10 through the mounting hole activity, the inside one end at connecting rod 10 is fixed being provided with push pedal 11 of draw-in groove 9.

Through the scheme, the use of the reinforcing rod 4 can strengthen the connection strength between the first bracket 1 and the second bracket 2 after being unfolded, so that the folding leisure chair has better stability after being unfolded, and when the reinforcing rod 4 is used, the reinforcing rod 4 used can be fixed through the cooperation of the first spring 7, the trapezoidal clamping block 8 and the clamping groove 9, the stability of the reinforcing rod 4 when being unfolded and used is ensured, and a subsequent user can conveniently fold and recycle the reinforcing rod 4 through the cooperation of the connecting rod 10 and the push rod, so that the application convenience of the reinforcing rod 4 is improved;

in this embodiment, preferably, two sides of the outer part of the bottom end of the first bracket 1 are provided with limiting frames 12 above the reinforcing rods 4, and two sides of the inner part of the bearing frame 5 are provided with elastic sheets 13;

through the scheme, the reinforcing rod 4 can be simply fixed through the use of the limiting frame 12 and the elastic piece 13 inside the limiting frame, so that the folding stability of the reinforcing rod 4 after being folded is ensured, and the integral use effect of the folding leisure chair is improved;

in this embodiment, preferably, a limiting block 14 is fixedly disposed on one end of the connecting rod 10 at one side of the outer part of the bearing frame 5;

through the scheme, the limiting block 14 is used for preventing the connecting rod 10 from being separated from the mounting hole connected with the bearing frame 5;

in this embodiment, preferably, the bottom end inside the bearing frame 5 is uniformly provided with a plurality of sleeves 15;

through the above scheme, the sleeve 15 is used for assembling the second spring 16, so that the acting force direction of the second spring 16 is ensured;

in this embodiment, preferably, the bottom ends inside the sleeves 15 are all provided with second springs 16, the inside of the sleeves 15 are all movably provided with moving blocks 17, the top ends of the second springs 16 are fixedly connected with the moving blocks 17, the top ends of the moving blocks 17 are fixedly provided with ejector rods 18, and the top ends of the ejector rods 18 pass through the moving blocks 17 to contact with the reinforcing rods 4 through mounting holes;

through the scheme, when the reinforcing rod 4 needs to be folded, a part of the end of the reinforcing rod 4 can be jacked up through the cooperation of the structures such as the second spring 16 and the ejector rod 18, so that the trapezoidal clamping block 8 and the clamping groove 9 are misplaced, and the situation that the work of the folding reinforcing rod 4 is influenced due to the fact that the trapezoidal clamping block 8 is re-embedded into the clamping groove 9 is avoided;

in this embodiment, preferably, the upper end surface of the seat plate 3 is provided with a cushion 19;

by the above scheme, the cushion 19 is used for improving the comfort of the folding leisure chair when in use.

The utility model provides a high firm chair foot cross folding leisure chaise longue of this embodiment is when using, this folding leisure chaise longue is after expanding, rotatory stiffener 4 of user makes the other end of stiffener 4 take on loading frame 5, the use through stiffener 4 can strengthen the joint strength between first support 1 and the second support 2 after expanding, thereby make this folding leisure chaise longue have better steadiness after expanding, and in the in-process that stiffener 4 imbeds loading frame 5, loading frame 5 can extrude trapezoidal fixture block 8's inclined plane and make its retract to recess 6, when draw-in groove 9 aligns with trapezoidal fixture block 8, trapezoidal fixture block 8 can receive the effort embedding of first spring 7 to draw-in groove 9, thereby fix stiffener 4 by the quilt, guaranteed the stability when stiffener 4 is expanded, when needs folding stiffener 4, only need press the one end of loading frame 5 outside connecting rod 10 make push pedal 11 push away from draw-in groove 9, at this moment, the tip department of stiffener 4 is because of second spring 16 is for 18 the effort that 18 provides, consequently, the effort that the stiffener 8 can be pressed to take-up by the trapezium 8 makes it is in groove 9 to produce the effort that the trapezium 4 to change, thereby, the stability that the folding situation is realized in the folding situation that the stiffener 4 is realized and is folded back by the stiffener 4 is realized, the folding edge of the stiffener is realized, and the stability is only need of the folding edge of the stiffener is realized, and the stiffener is folded edge of the stiffener is folded edge is folded to the stiffener is guaranteed by the stiffener 4, and the stiffener is folded edge is folded to be folded to the stiffener is just in the 13.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a high firm chair foot cross folding leisure chaise longue, includes first support (1), its characterized in that: the novel multifunctional chair comprises a first support (1), wherein a second support (2) is movably arranged at the top end of the first support (1) through a rotating shaft, a chair plate (3) is movably arranged inside the second support (2) through the rotating shaft, reinforcing rods (4) are movably arranged on two sides of the bottom end of the first support (1), bearing frames (5) are fixedly arranged on two sides of the bottom end of the second support (2), one end of each reinforcing rod (4) is located inside the corresponding bearing frame (5), a groove (6) is formed in the surface of one side of the reinforcing rod (4) located inside the corresponding bearing frame (5), a first spring (7) is arranged at the bottom end inside the groove (6), a trapezoidal clamping block (8) is arranged at one end of the corresponding first spring (7), a clamping groove (9) is formed in one side of the corresponding bearing frame (5), a connecting rod (10) is movably arranged at one end of the corresponding clamping groove (9), and one end of each connecting rod (10) is fixedly provided with a push plate (11).

2. A high stability chair leg cross fold lounge chair as claimed in claim 1 wherein: limiting frames (12) are arranged on two sides outside the bottom end of the first support (1) above the reinforcing rods (4), and elastic sheets (13) are arranged on two sides inside the bearing frames (5).

3. A high stability chair leg cross fold lounge chair as claimed in claim 1 wherein: one side outside the bearing frame (5) is fixedly provided with a limiting block (14) at one end of the connecting rod (10).

4. A high stability chair leg cross fold lounge chair as claimed in claim 1 wherein: a plurality of sleeves (15) are uniformly arranged at the bottom end inside the bearing frame (5).

5. The high stability chair leg cross fold lounge chair of claim 4 wherein: a plurality of second springs (16) are all installed to inside bottom of sleeve (15), a plurality of inside all activity of sleeve (15) is provided with movable block (17), second spring (16) top and movable block (17) fixed connection, movable block (17) top is fixed to be provided with ejector pin (18), ejector pin (18) top passes movable block (17) and contacts with stiffener (4) through the mounting hole.

6. A high stability chair leg cross fold lounge chair as claimed in claim 1 wherein: the upper end surface of the chair plate (3) is provided with a soft cushion (19).