CN221229882U

CN221229882U - Turnover structure and running machine

Info

Publication number: CN221229882U
Application number: CN202322574197.7U
Authority: CN
Inventors: 胡强
Original assignee: Hangzhou Yipao Health Technology Co ltd
Current assignee: Hangzhou Yipao Health Technology Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-06-28
Anticipated expiration: 2033-09-21

Abstract

The utility model discloses a turnover structure and a running machine, wherein the turnover structure comprises a turnover support and a rotating shaft, two ends of the rotating shaft are respectively sleeved with a shaft sleeve, locking pieces are sleeved on the surface of the shaft sleeve, the locking pieces are tightly matched with the shaft sleeve, the two locking pieces are respectively detachably connected with two ends of the turnover support, and a panel of the running machine is arranged on the turnover support. According to the utility model, the turnover support and the panel can be manually rotated, and after the turnover support and the panel are rotated to the required positions, the panel can be suspended at the positions by loosening hands, so that the turnover support and the panel have a simple integral structure and are convenient to operate.

Description

Turnover structure and running machine

Technical Field

The utility model relates to the field of treadlemill, in particular to a turnover structure and a treadlemill.

Background

The existing treadmill panels are almost fixedly installed on a treadmill, such as the 'speed-adjustable treadmill controller' of China patent application number 202222879284.9, wherein the control panel is fixedly connected to the right end of the supporting frame, and thus the fixed-position panels can not meet the requirements of different users.

There is also a running machine with a foldable panel, such as the chinese patent No. 202221409469.7 "multi-functional folding running machine", wherein the panel is fixed at the middle of the first rotating shaft, two ends of the first rotating shaft penetrate into the back plate and can rotate in the back plate, and one end of the first rotating shaft is connected with the first motor. Therefore, when the first motor is started, the panel can be overturned by taking the first rotating shaft as the center, and the folding of the panel is realized. But its main objective is in order to reduce accommodation space to adopt the motor to realize upset folding to the bottom as power, can not keep the panel at a certain angle, and adopt the motor to overturn the energy consumption great.

Disclosure of utility model

In order to overcome the defects, the utility model provides the turnover structure and the running machine which can keep the turnover support hovering only by manually rotating the panel arranged on the turnover support to a required position and loosening hands.

The technical scheme of the utility model is as follows:

the utility model provides a flip structure, includes upset support and pivot, and the pivot both ends cover have a axle sleeve respectively, and the axle sleeve surface cover has the retaining member, retaining member and axle sleeve close-fitting, and two retaining members can be dismantled with the both ends of upset support respectively and be connected.

Preferably, the locking piece comprises a locking ring and two clamping plates, the inner ring of the locking ring is attached to the outer ring of the shaft sleeve, the locking ring is provided with a locking groove parallel to the axis of the locking ring, the two clamping plates are respectively arranged on two sides of the locking groove, and the end part of the overturning bracket is inserted between the two clamping plates and locked by the fastener. After the fastener is screwed up, the turnover support is fixed by the two clamping plates, the locking ring is tightly matched with the shaft sleeve, and when the turnover support drives the locking ring to rotate, and the turnover force is removed, the tightly matched shaft sleeve and the locking ring can enable the turnover support to hover at a required position.

Preferably, the fastener is a bolt or a screw.

Preferably, a limit groove perpendicular to the axis of the locking ring is further formed in the side face of the locking ring, the rotating shaft and the shaft sleeve are connected and fixed through a bolt, a screw rod of the bolt penetrates through the rotating shaft and the shaft sleeve at the same time, and the head of the bolt is located in the limit groove. Therefore, the head of the bolt can limit the rotating angle of the locking ring, so that the locking ring can only rotate in the range of the limiting groove, and the phenomenon that the head is forcibly and excessively rotated when the turnover support is rotated is avoided.

Preferably, the rotating shaft is also provided with a mounting bracket for being connected with the running machine main body.

Preferably, the device comprises the overturning structure, a panel and a running machine main body, wherein the panel is arranged on an overturning bracket, and the rotating shaft is arranged on the running machine main body through a mounting bracket. The total weight force of the turnover support and the panel is smaller than the friction force between the locking ring and the shaft sleeve, and the panel can be driven to rotate when the turnover support is turned over manually, so that the panel can hover at the position after the panel rotates to a required position.

The beneficial effects of the utility model are as follows:

The overturning structure is arranged on the running machine, can drive the panel to overturn to different angles, and can enable the panel to hover at the required position after overturning in place, and has the advantages of simple structure, manual operation and convenient operation.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a perspective view of a flip structure;

FIG. 2 is also a perspective view of the flip structure;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a side view of the present utility model;

FIG. 5 is a schematic view of the flip structure when mounted to a treadmill.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the fixed connection can be welding, screwing or cementing. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Example 1

The turnover structure as shown in fig. 1 to 4 comprises a turnover bracket 1 and a rotating shaft 2, wherein a mounting bracket 8 for connecting with a running machine main body is arranged on the rotating shaft 2. The two ends of the rotating shaft 2 are respectively sleeved with a shaft sleeve 3, the surface of the shaft sleeve 3 is sleeved with a locking piece 4, the locking piece 4 comprises a locking ring 41 and two clamping plates 42, the inner ring of each locking ring 41 is attached to the outer ring of the corresponding shaft sleeve 3, the locking ring 41 is provided with a locking groove parallel to the axis of the locking groove, the two clamping plates 42 are respectively arranged on two sides of the locking groove, and the end part of the turnover support 1 is inserted between the two clamping plates 42 and locked by a fastener 5. After the fastener is screwed up, two clamping plates on each side of the rotating shaft respectively fix the two ends of the turnover support, and because the locking ring is tightly matched with the shaft sleeve, when the turnover support drives the locking ring to rotate, and the turnover force is removed, the tightly matched shaft sleeve and the locking ring can enable the turnover support to hover at a required position.

The side of the locking ring 41 is also provided with a limiting groove 6 perpendicular to the axis of the locking ring, the rotating shaft 2 and the shaft sleeve 3 are connected and fixed by a bolt 7, the screw rod of the bolt 7 simultaneously penetrates through the rotating shaft 2 and the shaft sleeve 3, and the head of the bolt 7 is positioned in the limiting groove 6. Therefore, the head of the bolt can limit the rotating angle of the locking ring, so that the locking ring can only rotate in the range of the limiting groove, and the phenomenon that the head is forcibly and excessively rotated when the turnover support is rotated is avoided.

Example 2

The embodiment is a running machine, which comprises the overturning structure, the panel 9 and the running machine main body described in the embodiment 1, as shown in fig. 5, the panel 9 is installed on the overturning bracket 1, and the rotating shaft 2 is installed on the running machine main body through the installation bracket. The total weight force of the turnover support and the panel is smaller than the friction force between the locking ring and the shaft sleeve, and the panel can be driven to rotate when the turnover support is turned over manually, so that the panel can hover at the position after the panel rotates to a required position.

The present utility model has been made in view of the above-described circumstances, and it is an object of the present utility model to provide a portable electronic device capable of performing various changes and modifications without departing from the scope of the technical spirit of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. The turnover structure comprises a turnover support (1) and a rotating shaft (2), and is characterized in that two ends of the rotating shaft (2) are respectively sleeved with a shaft sleeve (3), the surface of the shaft sleeve (3) is sleeved with a locking piece (4), the locking piece (4) is tightly matched with the shaft sleeve (3), and the two locking pieces (4) are respectively detachably connected with two ends of the turnover support (1); the locking piece (4) comprises a locking ring (41) and two clamping plates (42), the inner ring of the locking ring (41) is attached to the outer ring of the shaft sleeve (3), the locking ring (41) is provided with a locking groove parallel to the axis of the locking groove, the two clamping plates (42) are respectively arranged on two sides of the locking groove, and the end part of the overturning bracket (1) is inserted between the two clamping plates (42) and locked by the fastening piece (5).

2. The turning structure according to claim 1, characterized in that the fastener (5) is a bolt or a screw.

3. The turnover structure according to claim 1, characterized in that a limit groove (6) perpendicular to the axis of the locking ring (41) is further formed in the side face of the locking ring, the rotating shaft (2) and the shaft sleeve (3) are fixedly connected through a bolt (7), a screw rod of the bolt (7) passes through the rotating shaft (2) and the shaft sleeve (3) at the same time, and the head of the bolt (7) is located in the limit groove (6).

4. The turnover structure of claim 1, characterized in that a mounting bracket (8) for connecting with the running machine main body is also provided on the rotating shaft (2).

5. A running machine, characterized by comprising the turnover structure of any one of claims 1-4, a panel (9) and a running machine main body, wherein the panel (9) is mounted on the turnover support (1), and the rotating shaft (2) is mounted on the running machine main body.