CN210543212U

CN210543212U - Auxiliary pushing device for curling

Info

Publication number: CN210543212U
Application number: CN201920862860.4U
Authority: CN
Inventors: 杨宜儒
Original assignee: HEBEI INSTITUTE OF PHYSICAL EDUCATION
Current assignee: HEBEI INSTITUTE OF PHYSICAL EDUCATION
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-05-19
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a pusher is assisted to curling relates to the sport equipment field. The device comprises a handheld rod and a pushing sleeve, wherein the handheld rod is provided with a holding end and a pushing end, a connecting frame is fixed on the pushing sleeve, and the connecting frame is rotatably connected to the pushing end through a rotating shaft; and the handheld rod is provided with a locking assembly for limiting the rotation freedom of the rotating shaft. The utility model can limit the rotational freedom of the rotating shaft by arranging the locking component, thereby avoiding the rotating shaft from rotating in the pushing process and ensuring the pushing force and the pushing angle; meanwhile, the locking assembly consisting of the tractor, the locking gear and the locking block is simple in structure, and the tractor is arranged at the holding section, so that the operation of a user is more convenient.

Description

Auxiliary pushing device for curling

Technical Field

The utility model relates to a sport equipment field specifically is a pusher is assisted to curling.

Background

Curling (Curling), also known as Curling and skater skateboarding, is a throwing competition item on ice in units of teams, a winter and aoll competition item, and is provided with Curling world championships. Let 2 small items for men and women, each team is four. The curling is in the shape of a round pot and is made of Scotland natural granite without mica.

In the process of carrying out the curling project, curling is generally pushed directly by hands, but for people who have partial mobility disabilities, auxiliary devices are needed. Patent No. CN208319897U discloses a pusher is assisted to curling, and its propelling movement cover rotates through the pivot to be connected in the handle, and the pivot has the rotational degree of freedom all the time, and at the in-process of carrying out the propelling movement like this, the propelling movement cover just easily takes place the angle and changes to influence the user to the assurance of propelling movement dynamics and propelling movement direction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pusher is assisted to curling to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

an auxiliary pushing device for a curling comprises a handheld rod and a pushing sleeve, wherein the handheld rod is provided with a holding end and a pushing end, a connecting frame is fixed on the pushing sleeve, and the connecting frame is rotatably connected to the pushing end through a rotating shaft; and the handheld rod is provided with a locking assembly for limiting the rotation freedom of the rotating shaft.

In a further aspect: the locking assembly comprises a tractor arranged at the holding end, a locking gear and a locking block arranged at the pushing end; the locking gear is fixedly sleeved on the periphery of the shaft body of the rotating shaft, the locking block is slidably clamped in a sliding groove formed in the pushing end, one side, close to the locking gear, of the locking block is integrally formed with annular teeth matched with the locking gear, and one side, far away from the locking gear, of the locking block is connected with the sliding groove through a reset spring; the tractor is of a lever type structure, a traction rope is connected to the tractor, and the tail end of the traction rope is connected with the locking block.

In a further aspect: and a plurality of guide rings for guiding the traction rope are further fixed on the rod body of the handheld rod.

In a further aspect: the holding end is designed in a bending mode.

In a further aspect: the outer wall of the holding end is integrally formed with an anti-skid bulge.

In a further aspect: the holding end is also provided with a through hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model can limit the rotational freedom of the rotating shaft by arranging the locking component, thereby avoiding the rotating shaft from rotating in the pushing process and ensuring the pushing force and the pushing angle; meanwhile, the locking assembly consisting of the tractor, the locking gear and the locking block is simple in structure, and the tractor is arranged at the holding end, so that the operation of a user is more convenient.

Drawings

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

Fig. 2 is a partial structural schematic diagram of fig. 1.

Fig. 3 is a schematic view of the connection between the locking block and the handle bar of the present invention.

Notations for reference numerals: 1-hand-held rod, 11-holding end, 111-perforation, 112-anti-skid protrusion, 12-pushing end, 121-sliding chute, 2-pushing sleeve, 3-connecting frame, 31-rotating shaft, 4-locking gear, 5-locking block, 51-annular tooth, 6-reset spring, 7-tractor, 8-traction rope and 81-guide ring.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, an auxiliary pushing device for curling includes a handheld rod 1 and a pushing sleeve 2, the handheld rod 1 has a holding end 11 and a pushing end 12, a connecting frame 3 is fixed on the pushing sleeve 2, and the connecting frame 3 is rotatably connected to the pushing end 12 through a rotating shaft 31; be provided with on the handheld pole 1 and be used for the locking subassembly that the rotational degree of freedom of countershaft 31 was injectd, treat after angular adjustment finishes, can inject the rotation of countershaft 31 through the locking subassembly to avoid propelling movement cover 2 to take place to rotate when the user application of force, guarantee propelling movement dynamics and propelling movement angle.

Specifically, in the present embodiment, the locking assembly includes a retractor 7 disposed at the grip end 11, and a locking gear 4 and a locking block 5 disposed at the push end 12; the locking gear 4 is fixedly sleeved on the periphery of a shaft body of the rotating shaft 31, the locking block 5 is slidably clamped in a sliding groove 121 formed in the pushing end 12, annular teeth 51 matched with the locking gear 4 are integrally formed on one side, close to the locking gear 4, of the locking block 5, one side, far away from the locking gear 4, of the locking block 5 is connected with the sliding groove 121 through a reset spring 6, and the reset spring 6 is in a compressed state, so that the annular teeth 51 on the locking block 5 can be abutted against the locking gear 4, the rotation of the locking gear 4 is limited, and the rotating shaft 31 is limited; tractor 7 is the lever structure, be connected with haulage rope 8 on the tractor 7, haulage rope 8's end is connected with locking piece 5, during the use, press tractor 7 to drag haulage rope 8, thereby make locking piece 5 remove towards the direction of keeping away from locking gear 4, annular tooth 51 breaks away from the meshing with locking gear 4, reset spring 6 is compressed this moment, and pivot 31 can the free rotation, thereby make the user can adjust the angle of propelling movement cover 2, treat the adjustment back that finishes, loosen tractor 7, under the effect of the 6 resilience of reset spring, locking piece 5 resets, thereby prescribe a limit to the degree of freedom of countershaft 31, conveniently carry out the propelling movement of curling.

The utility model can limit the rotational freedom of the rotating shaft 31 by arranging the locking component, thereby avoiding the rotation of the rotating shaft in the pushing process and ensuring the pushing force and the pushing angle; meanwhile, the locking assembly consisting of the tractor 7, the locking gear 4 and the locking block 5 is simple in structure, and the tractor 7 is arranged at the holding end 11, so that the operation of a user is more convenient.

Further, a plurality of guide rings 81 for guiding the traction rope 8 are fixed on the body of the handheld rod 1.

Example 2

The embodiment of the utility model provides a mainly optimize holistic structure, particularly:

the holding end 11 is designed to be bent, so that the holding is more convenient.

The outer wall of the holding end 11 is integrally formed with an anti-slip bulge 112, so that the anti-slip effect is enhanced.

The holding end 11 is further provided with a through hole 111 for facilitating hooking of the whole device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An auxiliary pushing device for a curling comprises a handheld rod (1) and a pushing sleeve (2), wherein the handheld rod (1) is provided with a holding end (11) and a pushing end (12), a connecting frame (3) is fixed on the pushing sleeve (2), and the connecting frame (3) is rotatably connected to the pushing end (12) through a rotating shaft (31); the hand-held rod (1) is characterized in that a locking assembly used for limiting the rotation freedom degree of a rotating shaft (31) is arranged on the hand-held rod.

2. An curling auxiliary pushing device according to claim 1, wherein the locking assembly comprises a retractor (7) arranged at the holding end (11) and a locking gear (4) and a locking block (5) arranged at the pushing end (12); the locking gear (4) is fixedly sleeved on the periphery of a shaft body of the rotating shaft (31), the locking block (5) is slidably clamped in a sliding groove (121) formed in the pushing end (12), one side, close to the locking gear (4), of the locking block (5) is integrally formed with an annular tooth (51) matched with the locking gear (4), and one side, far away from the locking gear (4), of the locking block (5) is connected with the sliding groove (121) through a reset spring (6); the tractor (7) is of a lever type structure, a traction rope (8) is connected to the tractor (7), and the tail end of the traction rope (8) is connected with the locking block (5).

3. An auxiliary pushing device for a curling stone as claimed in claim 2, wherein a plurality of guiding rings (81) for guiding the pulling rope (8) are fixed on the body of the hand-held rod (1).

4. A curling auxiliary pushing device according to claim 2, wherein said gripping end (11) is of an accordion design.

5. A curling auxiliary pushing device according to claim 2, wherein the outer wall of the holding end (11) is integrally formed with a non-slip protrusion (112).

6. A curling auxiliary pushing device according to claim 2, wherein said holding end (11) is further provided with a through hole (111).