CN216776530U

CN216776530U - Hard armchair

Info

Publication number: CN216776530U
Application number: CN202220299765.XU
Authority: CN
Inventors: 杨崇新; 吕亮; 张开翥; 杨磊
Original assignee: Anhui Hantang Leisure Products Co ltd
Current assignee: Anhui Hantang Leisure Products Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-06-21
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a hard armchair, which belongs to the technical field of furniture products and comprises a chair frame assembly and four groups of floor mopping assemblies arranged on the outer wall of the bottom end of the chair frame assembly, wherein the chair frame assembly comprises four ground feet and cross pipes arranged on the outer wall of the top end of the chair frame assembly, each floor mopping assembly comprises a bottom frame arranged below the ground feet and a middle frame arranged between the two bottom frames, the outer wall of the bottom end of each bottom frame is fixedly connected with a bottom plate, and a moving shaft is arranged on the inner wall of the end surface of each bottom frame. According to the device, the chair frame assembly and the floor mopping assembly are arranged, self-adaptive adjustment of the floor mopping assembly is utilized, the lower margin moves along with the movement of the movable shaft due to the weighing change of the chair frame assembly, the movable shaft can only move in a plane due to the existence of the sliding plate, the micro-power path is offset by depending on the resetting elasticity of the rebound rod, the friction of the sliding plate during movement can be reduced by the top ring, the conical block is arranged at the bottom of the bottom plate and can be inserted into the ground, and the integral stability of the armchair is ensured when the armchair is used.

Description

Hard armchair

Technical Field

The utility model relates to a seat device, in particular to a hard armchair, belonging to the technical field of furniture products.

Background

The armchair has the advantages of convenient carrying, lightness and low price; is the first choice for travel products. The portable multifunctional clothes can be carried and carried, is wear-resistant and durable, is suitable for gathering, enjoying cool, outdoor leisure and the like, is easy to open and fold, has small volume after being folded, does not occupy space, is reinforced by leather at stress points, and is durable and wear-resistant.

The existing armchair is easy to wear with the ground supporting part after unfolding due to the requirement of meeting the folding function, and meanwhile, the armchair needs to bear the weight and the change of the gravity center when being unfolded for use, and the armchair and the ground supporting part can generate relative displacement.

How to develop a hard armchair is a problem to be solved.

Disclosure of Invention

The utility model mainly aims to solve the defects of the prior art and provides a hard armchair.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a hard armchair, includes the chair frame subassembly and sets up in its bottom outer wall's four groups drag ground subassembly, the chair frame subassembly includes four lower feet and sets up in the cross pipe of its top outer wall, drag ground subassembly including set up in the underframe of lower foot below with set up in two center between the underframe, underframe bottom outer wall fixedly connected with bottom plate, underframe terminal surface inner wall is provided with the moving axis, moving axis bottom outer wall fixedly connected with slide, underframe top inner wall fixedly connected with top ring, the top ring bottom is provided with the fillet, slide top outer wall slide in top ring bottom outer wall, slide bottom outer wall fixedly connected with links up the post, it is provided with a plurality of resilience poles to link up post circumference outer wall, the piston rod outer wall of resilience pole slide in the underframe inner wall.

Preferably, the outer wall of the bottom end of the connecting column is provided with a plurality of balls sliding on the outer wall of the top of the bottom plate, and communicated water leakage holes are formed in the middle inner walls of the connecting column, the sliding plate and the moving shaft.

Preferably, the inner wall of the top end of the moving shaft is provided with a special-shaped groove with the same shape as the ground feet, and the outer wall of one side of the moving shaft opposite to the ground feet is provided with magnetic sheets.

Preferably, the outer wall of the bottom frame is provided with a locking sleeve, and the inner walls of two sides of the middle frame are provided with ropes connected with the locking sleeve.

Preferably, the inner wall of the top end of the middle frame is fixedly connected with a threaded sleeve, and the inner wall of the threaded sleeve is rotatably connected with a mandrel through threads.

Preferably, the mandrel outer wall is provided with a rotating wheel, two ends of the rope are wound on the rotating wheel outer wall, the mandrel outer wall is provided with a groove, and the rotating wheel inner wall is provided with a bulge matched with the groove.

Preferably, the inner wall of the bottom of the middle frame is fixedly connected with a contraction rod with a spring attached inside, and a piston rod of the contraction rod is fixedly connected to the inner wall of the top of the mandrel.

Preferably, the outer wall of the top of the middle frame is fixedly connected with a handle, the outer wall of the bottom of the handle is provided with a bell, and the bell is coaxial with the mandrel.

Preferably, the chair frame assembly further comprises a plurality of chair tubes, a connecting seat and a pressing buckle arranged on the outer wall of each chair tube, guide plates are arranged on two sides of each cross tube, and a sliding buckle is arranged on the outer wall of the bottom end of each chair tube.

Preferably, the outer wall of the chair tube is provided with a leather sheath, and the outer wall of one side of the leather sheath is provided with a pocket.

The utility model has the beneficial technical effects that: according to the hard armchair, the chair frame assembly and the mopping assembly are arranged, the device utilizes the self-adaptive adjustment of the mopping assembly, the situation that the existing armchair needs to meet the folding function, the armchair and a ground supporting part are easy to wear after being unfolded, meanwhile, the armchair needs to bear the change of weight and gravity center when being unfolded for use, the armchair and the ground supporting part can generate relative displacement, a simple folding structure cannot meet the fine adjustment requirement, and stress concentration is caused to an internal connecting member, so that the member quickly reaches the yield limit and is easy to break; the bottom of the bottom plate is provided with a conical block which can be inserted into the ground, so that the whole stability is ensured when the armchair is used, and meanwhile, the gravity change in the using process is eliminated internally; the movement friction of the connecting column can be reduced by arranging the balls, the water body stored in the movable shaft can be discharged through the water leakage holes, meanwhile, the dustproof pad is arranged on the outer wall of the movable shaft, dust can be prevented from entering the dustproof pad, the ropes on two sides of the same middle frame are respectively connected with the bottom frames, the two bottom frames are relatively limited, meanwhile, when the movable shaft cannot offset impact force during movement, or the armchair is unfolded, the set interval of the bottom frames is too long, the ropes are pulled to drive the rotating wheels to rotate, meanwhile, the grooves, the bulges and the threaded sleeves are used for driving the core shaft to rotate and lift, the ringing is impacted, the arrangement distance between the bottom frames and the bottom plate needs to be adjusted, the use of personnel can be facilitated, and meanwhile, the device is prevented from being damaged during repeated use; through setting up chair frame subassembly, the hard armchair cost of spout is lower in its cost compares the market, need not to design the plastic mould, relies on the finished product pipe fitting to assemble, and leather sheath itself has the substitution simultaneously, can change according to user's personal hobby, and the pocket then can deposit four groups and drag ground subassemblies, avoids its loss.

Drawings

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of a hard armchair according to the utility model;

FIG. 2 is a front elevational view of a preferred embodiment of a hard armchair according to the utility model, with the frame assembly;

FIG. 3 is a bottom plan view of the chair frame assembly of a preferred embodiment of a hard armchair according to the utility model;

figure 4 is a schematic view of the bottom frame structure of a preferred embodiment of a hard armchair according to the utility model;

FIG. 5 is a schematic view of an engagement post structure of a preferred embodiment of a hard armchair according to the utility model;

fig. 6 is a schematic diagram of the middle frame structure of a preferred embodiment of a hard armchair according to the utility model.

In the figure: 1-chair tube, 2-ground foot, 3-bottom frame, 4-middle frame, 5-leather sheath, 6-pocket, 7-guide plate, 8-slide fastener, 9-joint seat, 10-press fastener, 11-cross tube, 12-top ring, 13-bottom plate, 14-moving shaft, 15-magnetic sheet, 16-rebound rod, 17-joint column, 18-water leakage hole, 19-ball, 20-handle, 21-bell ring, 22-rope, 23-runner, 24-contraction rod, 25-mandrel and 26-thread sleeve.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-6, the hard armchair provided by the embodiment includes a chair frame assembly and four groups of floor mopping assemblies arranged on the outer wall of the bottom end of the chair frame assembly, the chair frame assembly includes four feet 2 and cross pipes 11 arranged on the outer wall of the top end of the chair frame assembly, the floor mopping assemblies include a bottom frame 3 arranged below the feet 2 and a middle frame 4 arranged between the two bottom frames 3, a bottom outer wall fixedly connected with a bottom plate 13 of the bottom frame 3, a moving shaft 14 is arranged on the inner wall of the end face of the bottom frame 3, a sliding plate is fixedly connected with the outer wall of the bottom end of the moving shaft 14, a top ring 12 is fixedly connected with the inner wall of the top portion of the bottom frame 3, the bottom outer wall of the sliding plate slides on the outer wall of the bottom portion of the top ring 12, a connecting column 17 is fixedly connected with the outer wall of the bottom portion of the sliding plate, a plurality of resilient rods 16 are arranged on the circumferential outer wall of the connecting column 17, and the outer wall of piston rods of the resilient rods 16 slides on the inner wall of the bottom frame 3.

By arranging the chair frame assembly and the mopping assembly, the device utilizes the self-adaptive adjustment of the mopping assembly, avoids the problems that the traditional armchair is easy to wear with a ground supporting part after being unfolded due to the requirement on meeting the folding function, and the armchair and the ground supporting part are relatively displaced due to the change of the bearing weight and the gravity center when being unfolded for use, and the simple folding structure cannot meet the fine adjustment requirement, so that the stress concentration is caused on an internal connecting member, the member quickly reaches the yield limit, and is easy to break; wherein lower margin 2 is because chair frame subassembly itself changes of weighing, when the displacement appears, moving axis 14 follow motion, and because the existence of slide, moving axis 14 can only remove on the plane, rely on the elasticity that resets of rebound pole 16 simultaneously, offset the micro-dynamic way, friction when simultaneously the apical ring 12 can reduce the slide motion, and bottom plate 13 bottom is provided with the taper block, can insert ground, when guaranteeing the armchair use, holistic stability, change the gravity in the use simultaneously and eliminate in inside.

In this embodiment, as shown in fig. 1, 4, 5 and 6, the outer wall of the bottom end of the engaging column 17 is provided with a plurality of balls 19 sliding on the outer wall of the top of the bottom plate 13, and the inner walls of the engaging column 17, the sliding plate and the moving shaft 14 are provided with communicated water leakage holes 18; the inner wall of the top end of the moving shaft 14 is provided with a special-shaped groove with the same shape as the ground feet 2, and the outer walls of the opposite sides of the moving shaft 14 and the ground feet 2 are provided with magnetic sheets 15; the outer wall of the bottom frame 3 is provided with a locking sleeve, and the inner walls of the two sides of the middle frame 4 are provided with ropes 22 connected with the clavicle sleeve; the inner wall of the top end of the middle frame 4 is fixedly connected with a threaded sleeve 26, and the inner wall of the threaded sleeve 26 is rotatably connected with a mandrel 25 through threads; the outer wall of the mandrel 25 is provided with a rotating wheel 23, two ends of the rope 22 are wound on the outer wall of the rotating wheel 23, the outer wall of the mandrel 25 is provided with a groove, and the inner wall of the rotating wheel 23 is provided with a bulge matched with the groove; the inner wall of the bottom of the middle frame 4 is fixedly connected with a contraction rod 24 with a spring inside, and a piston rod of the contraction rod 24 is fixedly connected with the inner wall of the top of the mandrel 25; the outer wall of the top of the middle frame 4 is fixedly connected with a handle 20, the outer wall of the bottom of the handle 20 is provided with a bell 21, and the bell 21 is coaxial with the mandrel 25.

Through setting up ball 19, can reduce the motion friction that links up post 17, and the water that leaks hole 18 can hold moving axis 14 is discharged, moving axis 14 outer wall is provided with dustproof pad simultaneously, can avoid the dust to get into, a underframe 3 is connected respectively to the rope 22 of same center 4 both sides, make two underframe 3 spacing relatively, simultaneously can't offset the impact force when moving axis 14 motion, or when launching this kind of armchair, underframe 3 sets for the interval overlength, rope 22 is dragged and will be driven runner 23 and rotate, utilize recess and arch and thread bush 26 to drive dabber 25 and rotate the lifting simultaneously, strike jingle bell 21, suggestion underframe 3 and bottom plate 13 arrange the distance and need the adjustment, can facilitate the use of personnel, avoid the device to damage in the use repeatedly simultaneously.

In this embodiment, as shown in fig. 1-3, the chair frame assembly further comprises a plurality of chair tubes 1, a connecting seat 9 and a pressing buckle 10 arranged on the outer wall of the chair tube 1, wherein guide plates 7 are arranged on two sides of a cross tube 11, and a sliding buckle 8 is arranged on the outer wall of the bottom end of the chair tube 1; the outer wall of the chair tube 1 is provided with a leather sheath 5, and the outer wall of one side of the leather sheath 5 is provided with a pocket 6.

Through setting up the chair frame subassembly, the hard armchair cost of spout is lower in its cost ratio market, need not to design the plastic mould, relies on the finished product pipe fitting to assemble, and leather sheath 5 itself has the substitution simultaneously, can change according to user's personal hobby, and pocket 6 then can deposit four groups and drag ground subassemblies, avoids its loss.

In this embodiment, as shown in fig. 1-6, the hard armchair provided by this embodiment works as follows:

step 1: the lower margin 2 is because the chair frame assembly weighs and changes, when appearing shifting, the moving axis 14 follows the motion, and because of the existence of the slide plate, the moving axis 14 can only move on the level, rely on the elasticity that resets of the rebound lever 16 at the same time;

step 2: when the moving shaft 14 is moved to be unable to offset the impact force, or the armchair is unfolded, the bottom frame 3 is set to be too long, the rope 22 is pulled to drive the rotating wheel 23 to rotate, and the groove and the protrusion as well as the threaded sleeve 26 are used to drive the core shaft 25 to rotate and lift, so as to impact the bell 21.

In summary, in the present embodiment, according to the hard armchair of the present embodiment, by providing the chair frame assembly and the floor mopping assembly, the device utilizes the adaptive adjustment of the floor mopping assembly, thereby avoiding that the existing armchair is easy to wear with the ground supporting part after being unfolded due to the requirement of satisfying the folding function, and meanwhile, the armchair needs to bear the weight and the change of the center of gravity when being unfolded for use, so that the armchair and the ground supporting part will have relative displacement, and the simple folding structure cannot satisfy the fine adjustment requirement, so that the stress concentration is caused to the internal connecting member, and the member can quickly reach the yield limit and is easy to break; the lower margin 2 is characterized in that due to the weighing change of the chair frame component, when displacement occurs, the movable shaft 14 moves along with the displacement, due to the existence of the sliding plate, the movable shaft 14 can only move on the plane, meanwhile, the restoring elasticity of the rebound rod 16 is relied on to offset the micro-dynamic path, meanwhile, the top ring 12 can reduce the friction of the sliding plate during the movement, the bottom of the bottom plate 13 is provided with the conical block which can be inserted into the ground, the integral stability is ensured when the armchair is used, and meanwhile, the gravity change in the use process is eliminated inside; the ball 19 is arranged, so that the motion friction of the connecting column 17 can be reduced, the water stored in the movable shaft 14 can be discharged through the water leakage hole 18, meanwhile, the dustproof pad is arranged on the outer wall of the movable shaft 14, dust can be prevented from entering the dustproof pad, the bottom frames 3 are respectively connected with the ropes 22 on two sides of the same middle frame 4, so that the two bottom frames 3 are relatively limited, meanwhile, when the movable shaft 14 cannot offset impact force during motion, or the armchair is unfolded, the set interval of the bottom frames 3 is too long, the ropes 22 pull the rotating wheels 23 to rotate, meanwhile, the grooves, the bulges and the thread sleeves 26 are used for driving the core shaft 25 to rotate and lift, the bell 21 is impacted, the arrangement distance between the bottom frames 3 and the bottom plate 13 needs to be adjusted, the use by personnel can be facilitated, and meanwhile, the damage of the device in repeated use is avoided; through setting up the chair frame subassembly, the hard armchair cost of spout is lower in its cost ratio market, need not to design the plastic mould, relies on the finished product pipe fitting to assemble, and leather sheath 5 itself has the substitution simultaneously, can change according to user's personal hobby, and pocket 6 then can deposit four groups and drag ground subassemblies, avoids its loss.

The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the scope of the present invention.

Claims

1. The hard armchair is characterized by comprising a chair frame assembly and four groups of floor mopping assemblies arranged on the outer wall of the bottom end of the chair frame assembly, wherein the chair frame assembly comprises four ground feet (2) and cross pipes (11) arranged on the outer wall of the top end of the chair frame assembly, each floor mopping assembly comprises a bottom frame (3) arranged below the ground feet (2) and a middle frame (4) arranged between the two bottom frames (3), the outer wall of the bottom end of each bottom frame (3) is fixedly connected with a bottom plate (13), the inner wall of the end surface of each bottom frame (3) is provided with a movable shaft (14), the outer wall of the bottom end of each movable shaft (14) is fixedly connected with a sliding plate, the inner wall of the top part of each bottom frame (3) is fixedly connected with a top ring (12), the bottom part of each top ring (12) is provided with a round angle, the outer wall of the top part of each sliding plate slides on the outer wall of the bottom of the top ring (12), and is fixedly connected with a connecting column (17), a plurality of rebound rods (16) are arranged on the outer circumferential wall of the joining column (17), and the outer wall of a piston rod of each rebound rod (16) slides on the inner wall of the bottom frame (3).

2. A hard armchair according to claim 1 characterised in that the outer wall of the bottom end of the adapter column (17) is provided with a plurality of balls (19) sliding on the outer wall of the top of the base plate (13), and the inner walls of the adapter column (17), the sliding plate and the moving shaft (14) are provided with communicating water leakage holes (18).

3. A hard armchair according to claim 2 characterised in that the inner wall of the top of the moving shaft (14) is provided with a shaped groove of the same shape as the foot (2), and the outer walls of the opposite sides of the moving shaft (14) and the foot (2) are provided with magnetic sheets (15).

4. A hard armchair according to claim 1 characterised in that the outer walls of the bottom frame (3) are provided with locking sleeves and the inner walls of the two sides of the middle frame (4) are provided with ropes (22) connected to the locking sleeves.

5. A hard armchair according to claim 4 characterised in that a threaded sleeve (26) is fixedly attached to the inner wall of the top of the middle frame (4), and a spindle (25) is rotatably attached to the inner wall of the threaded sleeve (26) by means of a thread.

6. A hard armchair according to claim 5 characterised in that the outer wall of the said mandrel (25) is provided with a wheel (23), the said rope (22) is wound around the outer wall of the said wheel (23) at both ends, the outer wall of the said mandrel (25) is provided with a groove and the inner wall of the said wheel (23) is provided with a projection adapted to it.

7. A chair as claimed in claim 6, wherein a retractable rod (24) with a spring inside is fixedly connected to the bottom inner wall of the middle frame (4), and the piston rod of the retractable rod (24) is fixedly connected to the top inner wall of the spindle (25).

8. A hard armchair according to claim 7 characterised in that a handle (20) is fixedly connected to the top external wall of the middle frame (4), and a bell (21) is arranged on the bottom external wall of the handle (20), the bell (21) being coaxial with the spindle (25).

9. A hard armchair according to claim 1 characterised in that the frame assembly further comprises a plurality of chair tubes (1) and joining seats (9) and press buttons (10) arranged on the outer wall of the chair tubes (1), the guide plates (7) are arranged on both sides of the cross tube (11), and the slide buttons (8) are arranged on the outer wall of the bottom end of the chair tubes (1).

10. A hard armchair according to claim 9 characterised in that the chair tube (1) is provided with a leather sheath (5) on the outer wall and a pocket (6) on the outer wall of one side of the leather sheath (5).