CN-224220714-U - Upright post telescopic quick-release locking structure of running machine

Abstract

The utility model provides a vertical column telescopic quick-release locking structure of a running machine, which comprises a bent pipe, a vertical column and a quick-release locking structure, wherein the bent pipe is sleeved on the vertical column, a limiting sleeve is arranged at the bottom of the bent pipe, the bent pipe can move up and down in the vertical column, the structure is simple and stable, the cost is low, the structure can adapt to people with various heights, the bent pipe can be loosened or locked by pulling a handle of a quick-release head, and the adjustment operation is more convenient.

Inventors

• MA YUEGANG

Assignees

• 浙江优步体育用品股份有限公司

Dates

Publication Date

20260512

Application Date

20250507

Claims (6)

1. 1. The utility model provides a stand flexible quick detach locking structure of treadmill, its characterized in that includes return bend (1), stand (2), quick detach locking structure, return bend (1) cover is located stand (2), and return bend (1) bottom is equipped with stop collar (3), stand (2) are hollow post, and stand (2) lower extreme is connected in the treadmill frame, and the upper end is equipped with connecting portion (5) of U type, quick detach locking structure includes sleeve pipe (7), quick detach head (8), screw rod (9), fixing base (10), sleeve pipe (7) cover is located connecting portion (5) department of stand (2), and sleeve pipe (7) are U type piece, and the opening part is equipped with connecting hole (13), quick detach head (8) are equipped with arc handle (14), and handle (14) one end is equipped with hinge hole (15), and hinge hole (15) outside is equipped with circular arc cam structure, screw rod (9) are established in connecting hole (13), screw rod (9) one end and fixing base (10) spiro union, and hinge hole (15) of other end and handle (14).
2. 2. The telescopic quick-release locking structure of the upright post of the running machine according to claim 1, wherein the quick-release locking structure further comprises a bushing (11), the bushing (11) is arranged in the upright post (2), and a limiting part (16) and a plurality of adapting grooves (17) are arranged at the upper end of the bushing (11).
3. 3. The vertical column telescopic quick-release locking structure of the running machine according to claim 2, wherein the vertical column (2) is further provided with a limiting hole (4), the bushing (11) is provided with a plurality of limiting columns (18), the limiting columns (18) correspond to the limiting hole (4), one ends of the limiting columns (18) are provided with chamfers, and U-shaped hollowed-out parts are arranged around the limiting columns (18).
4. 4. The telescopic quick-release locking structure of the upright post of the running machine according to claim 1, wherein the quick-release locking structure further comprises an arc-shaped sheet (12), a through hole and an arc-shaped groove are formed in the arc-shaped sheet (12), and the arc-shaped sheet (12) is sleeved on the screw rod (9) and abuts against the opening of the sleeve (7).
5. 5. The upright post telescopic quick-release locking structure of the running machine according to claim 1 is characterized in that scales are arranged on the outer side of the bent pipe (1).
6. 6. The structure for locking the telescopic column of the running machine by quick disassembly according to claim 1, wherein the vertical column (2) at the U-shaped opening of the connecting part (5) is provided with an opening groove (6) in the vertical direction.

Description

Upright post telescopic quick-release locking structure of running machine Technical Field The utility model relates to the field of treadmills, in particular to a column telescopic quick-release locking structure of a treadmill. Background The current running machine has huge use groups and large individual height difference, so the running machine has different height requirements on the height of an instrument panel, handrails and the like, the height of a user needs to be adapted through adjusting the structure of the upright post part, and the height adjusting structure of the current running machine is generally complex, high in cost and inconvenient to adjust. Disclosure of Invention In view of the defects of the upright post of the existing running machine, the utility model aims to provide the upright post telescopic quick-release locking structure of the running machine, which has the advantages of simple and stable structure, low cost, suitability for people with various heights and convenient adjustment and operation. According to one aspect of the utility model, the upright post telescopic quick-release locking structure of the running machine comprises an elbow, an upright post and a quick-release locking structure, wherein the elbow is sleeved on the upright post, a limit sleeve is arranged at the bottom of the elbow, the upright post is a hollow post, the lower end of the upright post is connected with a running machine frame, a U-shaped connecting part is arranged at the upper end of the upright post, the quick-release locking structure comprises a sleeve, a quick-release head, a screw rod and a fixed seat, the sleeve is sleeved at the connecting part of the upright post, the sleeve is a U-shaped sheet, a connecting hole is formed in an opening, the quick-release head is provided with an arc-shaped handle, one end of the handle is provided with a hinge hole, the outer side of the hinge hole is provided with an arc-shaped cam structure, one end of the screw rod is in the connecting hole, the screw rod is in threaded connection with the fixed seat, and the other end of the screw rod is hinged with the hinge hole of the handle. Further, the quick-release locking structure further comprises a bushing, the bushing is arranged in the upright post, and the upper end of the bushing is provided with a limiting part and a plurality of adaptation grooves. Further, still be equipped with spacing hole on the stand, be equipped with a plurality of spacing posts on the bush, spacing post corresponds with spacing hole, and spacing post one end is equipped with the chamfer, is equipped with U type fretwork around the spacing post. Further, the quick-release locking structure further comprises an arc-shaped sheet, wherein a through hole and an arc-shaped groove are formed in the arc-shaped sheet, and the arc-shaped sheet is sleeved on the screw rod and abuts against the opening of the sleeve. Further, scales are arranged on the outer side of the bent pipe. Further, an opening groove in the vertical direction is formed in the upright post at the U-shaped opening of the connecting part. Compared with the prior art, the upright post telescopic quick-release locking structure of the running machine has the advantages that the bent pipe can move up and down in the upright post, the structure is simple and stable, the cost is low, the structure is suitable for people with various heights, the bent pipe can be loosened or locked by pulling the handle of the quick-release head, and the adjustment operation is more convenient. Drawings The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings: FIG. 1 is a schematic view of a column telescoping quick release locking mechanism of a treadmill according to the present utility model; FIG. 2 is a cross-sectional view of a post telescoping quick release locking mechanism of a treadmill according to the present utility model; fig. 3 is an exploded view of a column telescoping quick release locking mechanism of a treadmill according to the present utility model. The reference numerals are 1, bent pipes, 2, upright posts, 3, limit sleeves, 4, limit holes, 5, connecting parts, 6, open slots, 7, sleeves, 8, quick-dismantling heads, 9, screw rods, 10, fixing seats, 11, bushings, 12, arc-shaped sheets, 13, connecting holes, 14, handles, 15, hinge holes, 16, limit parts, 17, adaptation slots, 18 and limit posts. Detailed Description The present application will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. In the description of the present inn