CN211245544U

CN211245544U - Folding sports hurdle device

Info

Publication number: CN211245544U
Application number: CN201921823248.2U
Authority: CN
Inventors: 黄建珍
Original assignee: Nanchang Institute of Technology
Current assignee: Nanchang Institute of Technology
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-14
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a fence device is striden in foldable sports, the pole setting bilateral symmetry sets up, it includes first horizontal pole and second horizontal pole to stride the railing, first horizontal pole is articulated with the second horizontal pole, first horizontal pole articulates respectively in the top of both sides pole setting with the free end of second horizontal pole, the fixed stop collar that sets up in hinged end one side of first horizontal pole and second horizontal pole, it has the spacer pin to peg graft in the stop collar of both sides, the support frame includes the bracing piece and adjusts the pole, the bracing piece articulates in the bottom one end of pole setting annularly, adjust the bottom of pole threaded connection and pole setting, adjust the fixed knob that sets up in pole bottom, the knob outside sets up the lantern ring, the lantern ring rotates with the knob to be connected, the lantern ring passes through the connecting rod with the bracing piece to be connected, the both ends and the lantern ring, the bracing piece.

Description

Folding sports hurdle device

Technical Field

The utility model relates to a sports equipment technical field, concretely relates to foldable sports hurdle device.

Background

The hurdle running sport is one of the mainstream sports events at present, and is widely popular among people.

The traditional hurdle device is mostly of a fixed and non-detachable metal or wood structure, and the hurdle frame is easily tripped and hurted in the hurdle process, so that the hurdle frame is injured or damaged. And, when not using, the whole area occupied of hurdle frame is big, causes the occupation of too much space to be unfavorable for the receipts of other sport equipment to deposit, simultaneously, and overall structure is fixed, also portable and transport.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the folding sports hurdle device is provided, is flexible and convenient to use and is easy to carry, store and store.

(II) technical scheme

The utility model discloses a realize through following technical scheme: the utility model provides a device is hurdled in foldable sports, include the pole setting, stride railing, support frame, the pole setting bilateral symmetry sets up, it includes first horizontal pole and second horizontal pole to stride the railing, first horizontal pole is articulated with the second horizontal pole, the free end of first horizontal pole and second horizontal pole articulates respectively in the top of both sides pole setting, the fixed stop collar that sets up in hinged end one side of first horizontal pole and second horizontal pole, it has the spacer pin to peg graft in the stop collar of both sides, spacer pin and stop collar tight fit, the support frame includes bracing piece and regulation pole, the bracing piece cyclic annular articulates in the bottom one end of pole setting, adjust the bottom of pole threaded connection and pole setting, the fixed knob that sets up in regulation pole bottom, the knob outside sets up the lantern ring, the lantern ring rotates with the knob to be connected, the lantern ring passes through the connecting rod with the bracing piece to be connected, the both ends and the lantern, The supporting rods are hinged.

Further, the pole setting includes first pole setting and second pole setting, first pole setting cover is located on the second pole setting, first pole setting passes through bolt regulation with the second pole setting and fixes, it sets up in the top of first pole setting to stride the railing, the support frame sets up in the bottom of second pole setting.

Further, the limiting pin is connected with the limiting sleeve on one side through a spring.

Furthermore, the bottom of the second vertical rod is annularly and uniformly distributed with 3 support rods.

Further, the bottom of the supporting rod is hemispherical.

Further, the collar is coupled to the knob bearing.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. the cross railing consists of two cross rods hinged with each other, and the cross railing is hinged with the vertical rod, so that the cross railing can be folded for storage or carrying.

2. The bottom of pole setting is located to the support frame, and the support frame accessible is adjusted and is receive and release, and the holistic deposit of the device of being convenient for or carrying.

3. The pole setting comprises first pole setting and second pole setting, and both scalable slides, and adjust locking through the bolt and fix, and the regulation of height when being convenient for striding the railing and using.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the folded state of the present invention.

Fig. 4 is a schematic view of the connection structure between the collar and the knob according to the present invention.

1-erecting a rod; 11-a first upright stanchion; 12-a second upright post; 2-spanning the handrail; 21-a first cross bar; 22-a second cross bar; 23-a stop collar; 24-a spacing pin; 25-a spring; 3-a support frame; 31-a support bar; 32-adjusting rod; 33-a knob; 34-collar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment:

as shown in fig. 1-4, the foldable sports hurdle device comprises an upright rod 1, a hurdle rod 2 and a support frame 3, wherein the upright rod 1 is arranged in bilateral symmetry, the hurdle rod 2 comprises a first cross rod 21 and a second cross rod 22, the first cross rod 21 is hinged to the second cross rod 22, free ends of the first cross rod 21 and the second cross rod 22 are respectively hinged to the tops of the upright rods 1 on two sides, a limiting sleeve 23 is fixedly arranged on one side of the hinged end of the first cross rod 21 and the second cross rod 22, limiting pins 24 are inserted into the limiting sleeves 23 on two sides, the limiting pins 24 are tightly fitted with the limiting sleeves 23, the support frame 3 comprises a support rod 31 and an adjusting rod 32, the support rod 31 is annularly hinged to one end of the bottom of the upright rod 1, the adjusting rod 32 is in threaded connection with the bottom of the upright rod 1, a knob 33 is fixedly arranged at the bottom of the adjusting rod 32, the lantern ring 34 is rotatably connected with the knob 33, the lantern ring 34 is connected with the support rod 31 through a connecting rod 35, and two ends of the connecting rod 35 are hinged with the lantern ring 34 and the support rod 31.

Preferably, pole setting 1 includes first pole setting 11 and second pole setting 12, and on second pole setting 12 was located to first pole setting 11 cover, first pole setting 11 passed through bolt regulation with second pole setting 12 and fixed, strides railing 2 and sets up in the top of first pole setting 11, and support frame 3 sets up in the bottom of second pole setting 12, but pole setting 1 sets up to the extending structure who adjusts through bolt locking to be convenient for according to different users' demand, adjust the height of striding the railing.

Second embodiment:

further, the stop pin 24 is connected with the stop collar 23 on one side through the spring 25, and the stop pin 24 is connected with the stop collar 23 through the spring 25, so that the falling and the loss caused by the stop pin can be avoided.

Furthermore, the number of the support rods 31 is 3, and the triangular support structure is adopted, so that the stability during supporting is ensured, and the manufacturing cost is reduced.

Further, the bottom of the supporting rod 31 is hemispherical, so that the supporting rod 31 can be conveniently and stably contacted with the ground for supporting.

Further, the collar 34 is bearing-connected to the knob 33.

The working principle is as follows: when the hurdle device is stored, the upright rod 1 and the hurdle rod 2 can be folded, and the support frame 3 is contracted, so that the hurdle device is convenient to carry and store, and can be unfolded when used.

In use, the support 3 is first released. Turning the knob 33 drives the adjusting rod 32 to rotate upwards synchronously with the adjusting rod, so as to drive the lantern ring 34 thereon to move upwards, and the lantern ring 34 can turn over and eject the supporting rod 31 outwards through the connecting rod 35 at the outer side, so that the supporting rod 31 is in a triangular support shape, and the device is stably supported.

Then, the upright rods 1 on the two sides are pulled open towards the two sides for placing, so that the first cross rod 21 and the second cross rod 22 are unfolded, and then are inserted into the limiting sleeves 23 on the two sides through the limiting pins 24, and the first cross rod 21 and the second cross rod 22 are fixed.

Finally, the user can adjust the height of the hurdle 2 as required. During adjustment, the first vertical rod 11 only needs to be telescopically slid and is locked and fixed with the second vertical rod 12 through a bolt.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a device is hurdled in foldable sports which characterized in that: the cross railing comprises upright rods (1), cross railings (2) and support frames (3), wherein the upright rods (1) are arranged in a bilateral symmetry mode, the cross railings (2) comprise first cross rods (21) and second cross rods (22), the first cross rods (21) are hinged to the second cross rods (22), free ends of the first cross rods (21) and the second cross rods (22) are hinged to the tops of the upright rods (1) on two sides respectively, limiting sleeves (23) are fixedly arranged on one sides of hinged ends of the first cross rods (21) and the second cross rods (22), limiting pins (24) are inserted in the limiting sleeves (23) on two sides, the limiting pins (24) are tightly matched with the limiting sleeves (23), the support frames (3) comprise supporting rods (31) and adjusting rods (32), the supporting rods (31) are hinged to one end of the bottoms of the upright rods (1) in an annular mode, and the adjusting rods (32) are connected with the bottoms of the upright rods (1), adjust pole (32) bottom and fixedly set up knob (33), the knob (33) outside sets up lantern ring (34), lantern ring (34) are rotated with knob (33) and are connected, lantern ring (34) are connected through connecting rod (35) with bracing piece (31), the both ends of connecting rod (35) are all articulated with lantern ring (34), bracing piece (31).

2. The folding sports hurdle device according to claim 1, wherein: pole setting (1) includes first pole setting (11) and second pole setting (12), first pole setting (11) cover is located on second pole setting (12), first pole setting (11) are fixed through bolt adjustment with second pole setting (12), stride railing (2) and set up in the top of first pole setting (11), support frame (3) set up in the bottom of second pole setting (12).

3. The folding sports hurdle device according to claim 2, wherein: the limiting pin (24) is connected with the limiting sleeve (23) on one side through a spring (25).

4. The folding sports hurdle device according to claim 2, wherein: the number of the support rods (31) is 3 on the bottom of the second upright rod (12) in an annular and uniform distribution mode.

5. The folding sports hurdle device according to claim 2, wherein: the bottom of the support rod (31) is hemispherical.

6. The folding sports hurdle device according to claim 2, wherein: the lantern ring (34) is in bearing connection with the knob (33).