CN215889152U

CN215889152U - Plug-in type elastic support and sports floor

Info

Publication number: CN215889152U
Application number: CN202121517164.3U
Authority: CN
Inventors: 李郁; 陈东
Original assignee: Hebei Yingli'ao Sporting Goods Co ltd
Current assignee: Hebei Yingli'ao Sporting Goods Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-02-22
Anticipated expiration: 2031-07-05

Abstract

The utility model provides a plug-in type elastic support and a sports floor. The plug-in type elastic support comprises a plug-in part and a supporting frame, wherein the plug-in part can be plugged on the panel, and the supporting frame is fixedly connected to the bottom of the plug-in part. And the support frame is in contact with the ground. Due to the self deformation of the supporting frame, the plug-in type elastic support forms an elastic support for the sports floor. The plug-in type elastic support is beneficial to improving the manufacturing efficiency of the sports floor.

Description

Plug-in type elastic support and sports floor

Technical Field

The utility model relates to the technical field of sports floors, in particular to a plug-in type elastic support. The utility model also relates to a sports floor.

Background

With the development of society, the demand of people on fitness and sports infrastructure is continuously increased, and in the construction of sports fields, sports floors are widely applied to communities, schools, institutions, entertainment and fitness and other places. The sports floor is generally made of polyvinyl chloride materials through injection molding, a plurality of floors are mutually spliced and laid on the ground to form a sports field for people to tread, and the sports floor has resilience force of treading and is neat and attractive; compared with a plastic ground, the sports floor also has the advantages of convenience in construction, quickness in laying, convenience in dismantling and the like.

Most of the existing sports floors are inelastic hard supports, the supporting structure is a hard column support, and the impact absorption is small (the single-layer structure impact absorption is less than 10%, the double-layer structure is less than 18%, and the requirement that the sports standard is more than or equal to 25% cannot be met). There are few adoption and construct the spliced pole at the panel bottom on floor, through the cushion that cartridge rubber was made on the spliced pole to make sports floor have elasticity, realize the good resilience effect when the people trampled on the floor.

However, in the manner of inserting the rubber cushion, a rubber cushion needs to be additionally prepared, and the workload of inserting the rubber cushion on the formed floor is increased, so that the manufacturing and processing efficiency of the sports floor is influenced. Moreover, the existing rubber pad has simple structure and insertion form, and has the problems of insecure insertion, poor elastic buffering effect of the rubber pad between floors and the like; the matching arrangement of the rubber pad support and the rigid support legs is not reasonable, and the service life and the use experience of the sports floor are also influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a plug-in type elastic support, which is beneficial to improving the manufacturing efficiency of a sports floor.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a plug-in type elastic support is plugged at the bottom of a panel of a sports floor, and partially extends out of the bottom end face of the sports floor; the plug-in type elastic support comprises a plug-in part which can be plugged on the panel and a support frame which is fixedly connected with the bottom of the plug-in part, and the support frame is in contact with the ground; due to the deformation of the support frame, the plug-in type elastic support forms an elastic support for the sports floor.

Furthermore, the support frame comprises a cross beam and support columns positioned at two ends of the cross beam, wherein the two support columns extend downwards and are supported on the ground; the inserting part is fixedly arranged in the middle of the cross beam.

Furthermore, the connecting part of the cross beam and the support column is provided with an arc transition structure.

Furthermore, the two crossbeams are arranged in a crossed manner, and the inserting part is fixedly arranged at the crossed part of the two crossbeams.

Furthermore, the plug-in part is columnar and can be plugged in a plug-in seat arranged at the bottom of the panel.

Furthermore, clamping bulges are arranged on the side surfaces of the insertion parts.

Furthermore, the bottom of the supporting column is bent to form a supporting leg.

Further, the distance between the bottom end face of the sports floor and the upper surface of the panel is the floor height, the height D of the supporting column is 0.3-0.7H, and the extending height H' of the supporting column extending out of the bottom end face of the sports floor is less than or equal to 5 mm.

Compared with the prior art, the utility model has the following advantages:

(1) according to the plug-in type elastic support, the plug-in part is arranged at the bottom of the panel in a plug-in mode, the support frame is constructed at the bottom of the plug-in part, elastic support can be conducted on the sports floor, the structure is simple, the effect is good, and improvement of manufacturing efficiency of the sports floor is facilitated.

(2) Set up crossbeam and support column cooperation and form the support frame, simple structure is convenient for produce the preparation.

(3) The connecting part is designed into an arc segment shape, so that the standardized design of the structure is facilitated, and the deformation effect of the plug-in elastic support can be further improved.

(4) The cross beams are arranged in a cross mode, so that the structure has a more balanced stress effect and is convenient to design and process.

(5) The plug-in part is designed in a columnar shape, so that the plug-in part is convenient to process and manufacture and convenient and quick to install.

(6) The clamping protrusion is arranged, so that the installation stability of the plug part can be improved, and the possibility of falling off of the plug part is reduced.

(7) The bottom of support column is bent, so that the contact area between the support frame and the ground is favorably improved, and the stability of the support structure is improved.

(8) The part of the support column extending out of the bottom of the sports floor is limited, deformation of the support frame can be better matched, the overall structural design of the plug-in mounting type elastic support is more reasonable, and the elastic deformation performance is stable and reliable.

Another objective of the present invention is to provide a sports floor, which includes a panel, a side plate formed on the peripheral edge of the panel, and a plurality of rigid supporting units disposed at the bottom of the panel; the bottom of the panel is also provided with a plurality of inserting seats, and the inserting type elastic support is inserted on the inserting seats.

Furthermore, each hard support unit is inserted between the inserted elastic supports.

Compared with the prior art, the sports floor provided by the utility model has the following advantages:

according to the sports floor, the hard supporting units are arranged to be matched with the plug-in type elastic supports, so that the sports floor has a good using effect, is convenient to integrally form and manufacture, and is beneficial to improving the production efficiency of the sports floor. Through alternate the setting of hard support element in the middle of cartridge formula elastic support, can form balanced multiple spot elastic support and hard support in sports floor's bottom, be favorable to improving sports floor's result of use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate embodiments of the utility model and together with the description serve to explain the utility model, and the description is given by way of example only and without limitation to the terms of relative positions. In the drawings:

fig. 1 is a schematic structural diagram of a plug-in elastic bracket according to a first embodiment of the present invention;

FIG. 2 is another schematic structural diagram of a plug-in elastic support according to a first embodiment of the present invention;

FIG. 3 is a schematic view of a sports floor according to one embodiment of the present invention;

FIG. 4 is a schematic structural diagram of another perspective view of the sports floor according to the first embodiment of the present invention;

FIG. 5 is a bottom view of the sports floor according to an embodiment of the present invention;

FIG. 6 is a partial cross-sectional view taken along line A-A of FIG. 5;

description of reference numerals:

1. a panel; 10. a socket; 100. reinforcing ribs; 101. inserting holes; 102. a card slot; 2. a side plate; 200. splicing grooves; 30. a support frame; 300. a plug-in part; 301. a cross beam; 302. a support pillar; 303. a support leg; 304. a connecting site; 305. clamping the bulge; 4. a rigid leg; 40. an edge leg; 6. a rib plate; 7. a peripheral handle; 8. splicing pieces; 800. splicing the columns;

t, panel thickness; H. the height of the floor; h', the protruding height; D. height.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "back", etc. appear, they are based on the orientation or positional relationship shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

The embodiment relates to a plug-in mounting type elastic support which is beneficial to improving the manufacturing efficiency of a sports floor. The plug-in type elastic support is inserted at the bottom of a panel of the sports floor and partially extends out of the bottom end face of the sports floor. The plug-in type elastic support comprises a plug-in part and a support frame, wherein the plug-in part can be plugged on the panel, the support frame is fixedly connected to the bottom of the plug-in part, and the support frame is in contact with the ground; due to the self deformation of the supporting frame, the plug-in type elastic support forms an elastic support for the sports floor.

Based on the above design concept, the plug-in type elastic support of the present embodiment is plugged in the bottom of the panel 1 of the sports floor, and partially protrudes out of the bottom end surface of the sports floor, wherein an exemplary structure is shown in fig. 1 and fig. 2, and the plug-in type elastic support mainly includes a plugging portion 300 that can be plugged in the panel 1, and a support frame 30 that is fixedly connected to the bottom of the plugging portion 300, and the support frame 30 contacts with the ground. The insertion type elastic support forms an elastic support for the sports floor due to the self-deformation of the support frame 30.

As can be seen from fig. 3 and 4, the plug portion 300 is a column structure and can be inserted into the socket 10 disposed at the bottom of the panel 1. In this embodiment, the cross section of the insertion part 300 is "cross" shaped, so that the design is convenient for manufacturing and installation, and the insertion part 300 is not easy to separate from the insertion seat 10. As can be seen from fig. 5 and 6, a locking protrusion 305 is provided on a side surface of the insertion part 300. The installation stability of the plug-in part 300 can be improved by arranging the clamping protrusion 305, and the possibility of falling off of the plug-in part 300 is reduced.

As can be seen from fig. 1 and 6, the support frame 30 includes a cross member 301 and support columns 302 at two ends of the cross member 301, wherein the two support columns 302 extend downward and are supported on the ground. The inserting part 300 is fixedly arranged in the middle of the cross beam 301. The cross beam 301 and the supporting column 302 are arranged to be matched to form the supporting frame 30, so that the structure is simple and the production and the manufacture are convenient.

The two cross beams 301 are arranged in a crossed manner, and the inserting portion 300 is fixedly arranged at the crossed position of the two cross beams 301. The cross beam 301 is arranged in a cross manner, so that the structure has a more balanced stress effect and is convenient for structure design and processing. It should be noted that, the cross beams 301 may be two cross beams, or one cross beam, or three cross beams, and as shown in fig. 2, the effect of elastic support may also be achieved by using one cross beam 301, but the two cross beams 301 not only have the best effect of elastic support for the panel 1, but also can ensure the structural strength of the supporting frame 30.

Based on the above structure, the connection portion 304 of the cross beam 301 and the support column 302 is set to be an arc transition structure. The connecting part 304 is designed into an arc segment shape, which is beneficial to the standardized design of the structure and can further improve the deformation effect of the plug-in type elastic support.

In order to enhance the structural strength and the supporting effect of the supporting frame 30, the bottom of the supporting column 302 is bent to form a leg 303. The bottom of the supporting column 302 is bent, so that the contact area between the supporting frame 30 and the ground is favorably improved, and the stability of the supporting structure is improved.

In addition, the distance between the bottom end surface of the sports floor and the upper surface of the panel 1 is the floor height H, and the height D of the supporting column 302 is 0.3-0.7H. Further, the extending height H' of the supporting column 302 extending out of the bottom end surface of the sports floor is less than or equal to 5 mm. The part of the support column 302 extending out of the bottom of the sports floor is limited, and the support frame 30 can be better deformed in a matching manner, so that the overall structural design of the plug-in mounting type elastic support is more reasonable, and the elastic deformation performance is stable and reliable.

The plug-in type elastic support adopting the embodiment is well provided with the plug-in part 300 through the plug-in connection at the bottom of the panel 1, and the support frame 30 is constructed at the bottom of the plug-in part 300, so that the sports floor can be elastically supported, the structure is simple, the effect is good, and the improvement of the manufacturing efficiency of the sports floor is facilitated.

Example two

An exemplary structure of the sports floor of this embodiment is shown in fig. 2 and 3, and mainly includes a panel 1, a side plate 2 formed at the peripheral edge of the panel 1, and a plurality of rigid supporting units disposed at the bottom of the panel 1; the bottom of the panel 1 is further provided with a plurality of plug sockets 10, and the plug-in type elastic support in the first embodiment is inserted on the plug sockets 10. Through setting up hard supporting unit cooperation cartridge formula elastic support can make sports floor not only have good result of use, and the integrated into one piece of being convenient for makes, does benefit to sports floor production efficiency's promotion.

In this embodiment, any two sports floors can be connected together by the splicing member 8, as a feasible implementation manner, the side portion legs 40 are disposed on the splicing side of the panel 1, and the splicing groove 200 is disposed on the side portion legs 40, and the splicing column 800 is configured on the splicing member 8 corresponding to the splicing groove 200. The cooperation of the splicing groove 200 and the splicing column 800 can improve the splicing effect of the panel 1.

Furthermore, a peripheral handle 7 is provided on the outside of the panel 1 at the edge to facilitate holding the sports floor for movement. Furthermore, a side plate 2 is formed on the outer side of the panel 1 at the edge. The side panels 2 are of the same height as the side legs 40. The edge panel 2 may together with the edge legs form a rigid support for the panel 1.

In order to improve the structural strength of the panel 1, rib plates 6 are constructed at the bottom of the panel 1 in a vertically and horizontally staggered manner, and rigid legs 4 having the same height as the side legs 40 are formed at staggered connection points of the rib plates 6. In the present embodiment, the rigid leg 4 has a cross-section. The elastic supporting legs of the arc elastic structure are inserted into the space formed by the staggered rib plates 6, and the hard supporting legs 4 and the edge supporting legs 40 form a hard supporting unit together. The rigid supporting units are arranged among the elastic supporting legs in an inserting mode, balanced multi-point elastic support and rigid support can be formed at the bottom of the sports floor, and the use effect of the sports floor is improved.

When the sports floor is used, the elastic supporting legs of the arc-shaped elastic structure can form balanced elastic support at the bottom of the sports floor; moreover, when the sports floor bears the weight, the elastic supporting legs can elastically contract within the range of the deformation quantity D of the elastic supporting legs until the rigid supporting units are contacted with the ground, so that the arc-shaped elastic structure can be prevented from being damaged due to excessive deformation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A plug-in type elastic support is plugged at the bottom of a panel (1) of a sports floor, and partially extends out of the bottom end face of the sports floor; the method is characterized in that:

the plug-in type elastic support comprises a plug-in part (300) which can be plugged into the panel (1) and a support frame (30) which is fixedly connected to the bottom of the plug-in part (300), wherein the support frame (30) is in contact with the ground; due to the self deformation of the support frame (30), the plug-in type elastic support forms an elastic support for the sports floor.

2. The cartridge mount spring cradle of claim 1, wherein: the supporting frame (30) comprises a cross beam (301) and supporting columns (302) positioned at two ends of the cross beam (301), wherein the two supporting columns (302) extend downwards and are supported on the ground; the inserting part (300) is fixedly arranged in the middle of the cross beam (301).

3. The cartridge mount spring cradle of claim 2, wherein: the connecting part (304) of the cross beam (301) and the supporting column (302) is arranged to be an arc transition structure.

4. The cartridge mount spring cradle of claim 2, wherein: the cross beams (301) are arranged in a crossed manner, and the inserting portion (300) is fixedly arranged at the crossed position of the two cross beams (301).

5. The cartridge mount spring cradle of claim 1, wherein: the plug-in part (300) is columnar and can be plugged in a plug-in seat (10) arranged at the bottom of the panel (1).

6. The cartridge mount spring bracket of claim 5, wherein: the side surface of the insertion part (300) is provided with a clamping protrusion (305).

7. The cartridge mount spring bracket of claim 4, wherein: the bottom of the supporting column (302) is bent to form a supporting leg (303).

8. The cartridge mount spring bracket of claim 7, wherein: the distance between the bottom end face of the sports floor and the upper surface of the panel (1) is the floor height H, the height D of the supporting column (302) is (0.3-0.7) H, and the extending height H' of the supporting column (302) extending out of the bottom end face of the sports floor is less than or equal to 5 mm.

9. A sports floor comprises a panel (1), a side plate (2) formed at the peripheral edge of the panel (1), and a plurality of rigid supporting units arranged at the bottom of the panel (1); the method is characterized in that: the bottom of the panel (1) is also provided with a plurality of plug-in seats (10), and the plug-in elastic support of any one of claims 1 to 8 is plugged in the plug-in seats (10).

10. The sports floor as claimed in claim 9, wherein: each hard supporting unit is arranged between the inserted elastic supports in an inserting mode.