CN214803589U

CN214803589U - Quick installing support is used to stadium chair

Info

Publication number: CN214803589U
Application number: CN202022867777.1U
Authority: CN
Inventors: 孙晓伟
Original assignee: Jiangsu Violent Walking Group Sports Development Co ltd
Current assignee: Jiangsu Violent Walking Group Sports Development Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-11-23
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a rapid mounting bracket for stadium chairs, the middle part of the top end of a base is fixedly connected with a supporting block, the top end of the supporting block is provided with a bearing plate, the side position of the bottom end of the bearing plate is symmetrically and fixedly connected with a mounting block, the bottom end of the mounting block is embedded with a guide rod, and the inner wall of the mounting block is symmetrically provided with chutes at the two sides of the guide rod, the outer end of the guide rod is slidably connected with a slide block, the inner wall of the mounting block is arranged at the outer end of the guide rod and is provided with a spring, the structure of the utility model is convenient to change the length of the slide block through the cooperation of the guide rod and the spring, thereby being convenient to randomly change the position of a pedal, and being convenient to place feet of children inside the pedal through the pedal, thereby enabling the application range of the chair to be wider, when the pedal is not used, being convenient to reset the pedal through the spring again, thereby being matched with a clamping block and a clamping block, thereby be convenient for fold the footboard spacing, avoid the footboard to rock.

Description

Quick installing support is used to stadium chair

Technical Field

The utility model relates to a stadium chair installs technical field, specifically is a stadium chair is with quick installing support.

Background

With the improvement of the needs of modern people in sports culture and life, many cities continuously build stadiums, stadium chairs need to be installed on a stand seat in the stadium, the stadium chairs need to be fixed on the stands, a fixing support needs to be used at the moment, and the traditional fixing mode is that the four-corner support on the front side of the stadium chair is fixed by using expansion screws and mounting holes on the stadium stands;

however, the prior art support for stadium chairs lacks a component for placing the feet of the child, which results in a small application range of the prior art stadium chairs after being installed, so for these situations, in order to avoid the above technical problems, it is necessary to provide a rapid installation support for stadium chairs to overcome the above-mentioned defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick installing support is used to stadium chair can effectively solve the subassembly that the foot of providing lacks children and place among the above-mentioned background art, leads to current stadium chair after the installation, the less problem of application scope.

In order to achieve the above object, the utility model provides a following technical scheme: a rapid mounting support for stadium chairs comprises a base, wherein a supporting block is fixedly connected to the middle of the top end of the base, a supporting plate is mounted at the top end of the supporting block, mounting blocks are symmetrically and fixedly connected to the side positions of the bottom end of the supporting plate, guide rods are embedded in the bottom end of the mounting blocks, chutes are symmetrically formed in positions, located on two sides of the guide rods, of the inner wall of each mounting block, sliders are slidably connected to the outer ends of the guide rods, the inner wall of each mounting block is provided with springs located on the outer ends of the guide rods, the outer ends of the sliders are rotatably connected with a mounting frame, a pedal is rotatably connected to the bottom end of the mounting frame, a clamping block is fixedly connected to the bottom position of one end of the mounting frame, and a clamping block is symmetrically fixedly connected to the bottom end of the supporting plate corresponding to one side position of the clamping block;

the utility model discloses a bearing plate, including bearing plate, rotation groove, back, support plate, bearing plate one end, bearing plate and connecting piece, rotation groove middle part position department has seted up the rotation groove, it is connected with the back to rotate the inslot portion, back one end bottom position department embedding has the arc piece, the bearing plate bottom is located joint piece one side position department symmetry fixedly connected with and accomodates the piece, accomodate a one end equidistance and seted up the locating hole, the inside swing joint of locating hole has the dead lever.

Preferably, the outer end of the guide rod penetrates through two ends of the sliding block, and one end of the spring is fixedly connected with one end of the sliding block.

Preferably, the bottom of the mounting frame is rotatably connected with one side of the top end of the pedal through a rotating shaft, and the top end and the bottom end of the mounting frame are both provided with round corners.

Preferably, the width of the clamping block is larger than that of the clamping block, and the inside of the clamping block is clamped with the outer end of the clamping block.

Preferably, base bottom four corners position department equidistance fixedly connected with locating lever, thread groove has been seted up to locating lever outer end bottom position department, the inside threaded connection of thread groove has the rubber sleeve, rubber sleeve top fixedly connected with limiting plate.

Preferably, the rubber sleeve is closely attached to the outer end of the positioning rod through a thread groove, and the outer diameter of the limiting plate is larger than the inner diameter of the positioning rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the guide bar, the slider, a spring, the footboard, fixture block and joint piece, through guide bar and spring fit, be convenient for change the length of slider, thereby be convenient for change at will the position of footboard, and through the footboard, be convenient for place children's foot inside the footboard, thereby make chair application range wider, when not using the footboard, once more through the spring, be convenient for reset the footboard, with this through fixture block and joint piece cooperation, thereby it is spacing to be convenient for fold the footboard, avoid the footboard to rock.

2. Be provided with rotation groove, arc piece, accomodate piece, locating hole and dead lever, through the locating hole with the dead lever insert different positions to be convenient for to the arc piece two accomodate the piece between remove, and through rotating the groove, thereby the people of being convenient for are according to the angle of individual required regulation back, and then conveniently improve the comfort level of people when watching the match.

3. Be provided with locating lever, thread groove, rubber sleeve and limiting plate, through the thread groove, be convenient for install the rubber sleeve inside the locating lever to through the locating lever, the whole support of being convenient for inserts the position that needs the installation fast, simultaneously through the rubber sleeve, make locating lever and ground mounted position department closely laminate, avoid the base to appear rocking, and through the effect of limiting plate, avoid the locating lever to install too deeply, the staff is difficult to carry out quick dismantlement to it.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the pedal of the present invention;

FIG. 3 is a schematic structural view of an arc block of the present invention;

FIG. 4 is a schematic structural view of the rubber sleeve of the present invention;

reference numbers in the figures: 1. a base; 2. a support block; 3. a bearing plate; 4. mounting blocks; 5. a guide bar; 6. a chute; 7. a slider; 8. a spring; 9. a mounting frame; 10. a pedal; 11. a clamping block; 12. a clamping block; 13. a rotating groove; 14. a backrest; 15. an arc-shaped block; 16. receiving the block; 17. positioning holes; 18. fixing the rod; 19. positioning a rod; 20. a thread groove; 21. a rubber sleeve; 22. and a limiting plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a rapid mounting bracket for stadium chairs, comprising a base 1, a supporting block 2 is fixedly connected with the middle part of the top end of the base 1, a bearing plate 3 is installed on the top end of the supporting block 2, a mounting block 4 is symmetrically and fixedly connected with the side position of the bottom end of the bearing plate 3, a guide bar 5 is embedded at the bottom end of the mounting block 4, chutes 6 are symmetrically arranged at the positions of the inner wall of the mounting block 4, which are positioned at the two sides of the guide bar 5, a slide block 7 is slidably connected with the outer end of the guide bar 5, which is convenient for extending and retracting the slide block 7, the outer end of the guide bar 5 penetrates through the two ends of the slide block 7, one end of a spring 8 is fixedly connected with one end of the slide block 7, a spring 8 is installed at the outer end of the inner wall of the mounting block 4, the outer end of the slide block 7 is rotatably connected with a mounting frame 9, the bottom end of the mounting frame 9 is rotatably connected with a pedal 10, which is convenient for rotating the pedal 10, the bottom of the mounting frame 9 is connected with the top end of the pedal 10 through the rotation of the rotating shaft, the top end and the bottom end of the mounting frame 9 are both arranged to be round corners, the bottom of the mounting frame 9 is fixedly connected with a clamping block 11, the bottom of the bearing plate 3 corresponds to the clamping block 11, the clamping block 12 is symmetrically and fixedly connected with the position of one side of the clamping block 11, the pedal 10 is convenient to fold, the width of the clamping block 12 is larger than that of the clamping block 11, and the clamping block 12 is connected with the outer end of the clamping block 11.

The position department has seted up rotation groove 13 in 3 one ends of bearing plate, rotates the inside rotation in groove 13 and is connected with back 14, and the embedding of 14 one end bottom positions of back has

arc piece

15, and 3 bottoms of bearing plate are located 12 one side positions of joint piece symmetry fixedly connected with of department and accomodate piece 16, accomodate 16 one end equidistance of piece and have seted up locating hole 17, and the inside swing joint of locating hole 17 has dead lever 18.

1 bottom four corners position of base department equidistance fixedly connected with locating lever 19 is convenient for

fix base

1, and 19 outer end bottom position departments of locating lever have seted up thread groove 20, and the inside threaded connection of thread groove 20 has

rubber sleeve

21, and 21 top fixedly connected with limiting plate 22 of rubber sleeve are convenient for fix rubber sleeve 21 and locating lever 19, and rubber sleeve 21 closely laminates through

thread groove

20 and 19 outer ends of locating lever, and the limiting plate 22 external diameter is greater than 19 internal diameters of locating lever.

The utility model discloses a theory of operation and use flow: firstly, the rubber sleeve 21 is screwed into the outer end of the positioning rod 19 through the thread groove 20, so that the rubber sleeve 21 is conveniently installed, and then the positioning rod 19 is quickly inserted into a position to be installed, so that the positioning rod 19 is tightly attached to the ground installation position due to the action of the rubber sleeve 21, the base 1 is prevented from shaking, and meanwhile, the positioning rod 19 is prevented from being installed too deeply and being difficult to quickly detach by a worker due to the action of the limiting plate 22;

secondly, the fixing rod 18 is pulled out from the positioning hole 17, so that the arc-shaped blocks 15 are free from limitation, the backrest 14 rotates in the rotating groove 13, then the fixing rod 18 is inserted from the positioning hole 17 again, the fixing rod 18 is inserted into the positioning holes 17 at different positions, the arc-shaped blocks 15 can move between the two accommodating blocks 16 conveniently, and due to the effect of the rotating groove 13, people can adjust the angle of the backrest 14 according to personal needs conveniently, and the comfort level of people in watching competitions is improved conveniently;

then, the head of a family takes children, pulling footboard 10, make fixture block 11 and the separation of joint piece 12, thereby remove the restriction of footboard 10, thereby make things convenient for children to place the foot inside footboard 10, because spring 8's effect, make slider 7 slide in 5 outer ends of guide bar, thereby make slider 7 drive mounting bracket 9 rotate, and then be convenient for mounting bracket 9 to drive footboard 10 and rotate, be convenient for change at will the position of footboard 10, so that be convenient for change according to the position that children's foot was placed, make chair application range wider, when not using footboard 10, again because spring 8's effect, be convenient for reset footboard 10, with this through fixture block 11 and the cooperation of joint piece 12, thereby it is spacing to be convenient for fold footboard 10, avoid footboard 10 to rock.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stadiums chair is with quick installing support, includes base (1), its characterized in that: the middle part of the top end of the base (1) is fixedly connected with a supporting block (2), the top end of the supporting block (2) is provided with a bearing plate (3), the side position of the bottom end of the bearing plate (3) is symmetrically and fixedly connected with an installation block (4), the bottom end of the installation block (4) is embedded with a guide rod (5), and the inner wall of the mounting block (4) is symmetrically provided with sliding chutes (6) at the positions of the two sides of the guide rod (5), the outer end of the guide rod (5) is connected with a slide block (7) in a sliding way, the inner wall of the mounting block (4) is positioned at the outer end of the guide rod (5) and is provided with a spring (8), the outer end of the slide block (7) is rotatably connected with an installation rack (9), the bottom end of the installation rack (9) is rotatably connected with a pedal (10), a clamping block (11) is fixedly connected at the bottom position of one end of the mounting rack (9), clamping blocks (12) are symmetrically and fixedly connected to the bottom end of the bearing plate (3) at positions corresponding to one sides of the clamping blocks (11);

bearing plate (3) one end middle part position department has seted up and has rotated groove (13), it is connected with back (14) to rotate groove (13) inside rotation, back (14) one end bottom position department embedding has arc piece (15), bearing plate (3) bottom is located joint piece (12) one side position department symmetry fixedly connected with and accomodates piece (16), it has seted up locating hole (17) to accomodate piece (16) one end equidistance, locating hole (17) inside swing joint has dead lever (18).

2. The quick mount bracket for a stadium chair of claim 1, wherein: the outer end of the guide rod (5) penetrates through the two ends of the sliding block (7), and one end of the spring (8) is fixedly connected with one end of the sliding block (7).

3. The quick mount bracket for a stadium chair of claim 1, wherein: the bottom of the mounting rack (9) is rotatably connected with one side of the top end of the pedal (10) through a rotating shaft, and the top end and the bottom end of the mounting rack (9) are both provided with round corners.

4. The quick mount bracket for a stadium chair of claim 1, wherein: the width of the clamping block (12) is larger than that of the clamping block (11), and the inside of the clamping block (12) is clamped with the outer end of the clamping block (11).

5. The quick mount bracket for a stadium chair of claim 1, wherein: base (1) bottom four corners position department equidistance fixedly connected with locating lever (19), thread groove (20) have been seted up to locating lever (19) outer end bottom position department, the inside threaded connection of thread groove (20) has rubber sleeve (21), rubber sleeve (21) top fixedly connected with limiting plate (22).

6. The quick mount bracket for a stadium chair as in claim 5, wherein: rubber sleeve (21) closely laminates through thread groove (20) and locating lever (19) outer end, limiting plate (22) external diameter is greater than locating lever (19) internal diameter.