CN214617348U

CN214617348U - Treadmill fixed tube connection structure

Info

Publication number: CN214617348U
Application number: CN202120367494.2U
Authority: CN
Inventors: 蔡有财; 郑清松
Original assignee: Xiamen Mydo Sports Equipment Co ltd
Current assignee: Xiamen Mydo Sports Equipment Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-11-05
Anticipated expiration: 2031-02-08

Abstract

The utility model provides a connecting structure of a fixed pipe of a running machine, which comprises a body, wherein the body is provided with an outer side surface and an inner side surface, and the upper part and the lower part of the outer side surface are respectively provided with a first accommodating groove and a second accommodating groove which extend along the front-back direction; the lower part of the inner side surface is provided with a transverse member, the transverse member is provided with a bottom plate and four vertical plates arranged on the bottom plate at intervals, two first threaded holes are formed in the bottom plate, and second threaded holes are correspondingly formed in the four vertical plates respectively. The utility model discloses make fixed pipe, upper ledge and lower frame realize dismantling fixed connection, need not weld each part, greatly simplified the production technology of treadmill chassis.

Description

Treadmill fixed tube connection structure

Technical Field

The utility model relates to a treadmill, in particular to fixed union coupling structure of treadmill.

Background

The treadmill is one of the most popular fitness equipment which is most convenient to use. The usual treadmill includes running board, the chassis and the running belt of backward extension, and the running belt is connected with the motor, and it is rotatory to be taken by this running of motor drive, and the person of being convenient for is rotatory with the help of this running belt, and the person of being convenient for is taken with the help of this running and is run the exercise.

As shown in fig. 1, the conventional chassis of the treadmill is generally square, and each part of the conventional chassis 100' is formed by welding, so that the process is complicated and tedious, the environment is not protected, and the transportation of production is increased, so that a large amount of manpower and material resources are consumed by a production enterprise.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior device, the utility model provides a connecting structure of a fixed pipe of a running machine.

The utility model discloses a realize like this: a treadmill fixed tube connection structure comprises a body, wherein the body is provided with an outer side surface and an inner side surface, and the upper part and the lower part of the outer side surface are respectively provided with a first accommodating groove and a second accommodating groove which extend along the front-back direction; the lower part of the inner side surface is provided with a transverse member, the transverse member is provided with a bottom plate and four vertical plates arranged on the bottom plate at intervals, two first threaded holes are formed in the bottom plate, and second threaded holes are correspondingly formed in the four vertical plates respectively.

Preferably, the device further comprises a fixing plate;

an outward protruding piece is arranged between the first accommodating groove and the second accommodating groove, a protruding portion is arranged on the protruding piece, the fixing plate is locked on the protruding portion, the horizontal plane where the bottom end of the fixing plate is located at the lower portion of the second accommodating groove, and the lower portion of the fixing plate clamps the outer wall of the lower frame.

Preferably, the fixing plate is of a circular structure to avoid sharpness and prevent an object from being damaged when the fixing plate is touched, and the upper part of the fixing plate is cut off to form an arc-shaped notch so as to avoid other parts of the treadmill and avoid interference with other parts.

Preferably, the inside of the protruding piece is a cavity, so that the upper frame, the lower frame and other parts can be conveniently locked on the protruding piece.

Preferably, the cross section of the first accommodating groove is of an L-shaped structure, the first accommodating groove comprises a second vertical plate and a second bottom plate which are integrally connected, the cross section of the second accommodating groove is of an inverted L-shaped structure, and the second slot is provided with a third vertical plate and a top plate which are integrally connected; the design of the first accommodating groove is suitable for upper frames with different sizes; the bottom end and the direction of the outer side surface of the second accommodating groove are both of an opening structure, so that the second accommodating groove can be suitable for lower frames with different sizes.

The utility model has the advantages that: the fixed pipe, the upper frame and the lower frame can be detachably and fixedly connected through the connecting structure, and the production is extremely simple and convenient; all parts do not need to be transported to a welding workshop for welding, and the production process of the chassis of the running machine is greatly simplified.

Drawings

FIG. 1 is a schematic structural view of a conventional treadmill frame;

FIG. 2 is a schematic structural view of the chassis of the treadmill of the present invention;

FIG. 3 is an enlarged exploded view at A in FIG. 2;

fig. 4 is a schematic structural diagram of the middle body of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the utility model, the front end of the running machine refers to the direction of the human body facing forward when a person runs on the running machine, and the rear end of the running machine is the opposite end; the front-rear direction of the base frame 3 and the coupling structure 100 coincides with that of the treadmill.

Referring to fig. 2, a connection structure 100 of a treadmill fixing tube includes a frame 3; the bottom frame 3 is provided with two frame assemblies 31 and a fixing pipe 32, wherein the frame assemblies 31 comprise upper frames 311 and lower frames 312; the fixing tube 32 is vertically disposed between the two frame members 31.

Referring to fig. 2-4 again, the connecting structure 100 includes a body 1 and a fixing plate 2, the body 1 has an outer side 11 and an inner side 12, the upper portion and the lower portion of the outer side 11 respectively have a first receiving groove 113 and a second receiving groove 114 extending along the front-back direction, and the upper frame 311 and the lower frame 312 are respectively disposed in the first receiving groove 113 and the second receiving groove 114 and are locked and connected; the cross section of the first receiving groove 113 is an L-shaped structure, the first receiving groove 113 includes a second vertical plate 1132 and a second bottom plate 1131 which are integrally connected, the cross section of the second receiving groove 114 is an inverted L-shaped structure, and the second receiving groove has a third vertical plate 1141 and a top plate 1142 which are integrally connected. An outward protruding protrusion 111 is disposed between the first receiving groove 113 and the second receiving groove 114, and a cavity 115 is disposed inside the protrusion 111, so that the upper frame 311, the lower frame 312, and other components are conveniently locked to the protrusion 111. The protruding member 111 is provided with a protruding portion 112, the fixing plate 2 is locked on the protruding portion 112, the horizontal plane where the bottom end of the fixing plate 2 is located at the lower portion of the second receiving groove 114, and the lower portion of the fixing plate 2 is clamped on the outer wall of the lower frame 312. The fixing plate 2 is of a circular structure to avoid sharpness and prevent an object from being damaged when the object touches, and the upper part of the fixing plate 2 is cut off to form an arc-shaped notch 21 to avoid other parts of the treadmill and avoid interference with other parts.

Referring to fig. 2-4, a cross member 13 is disposed at a lower portion of the inner side 12, the cross member 13 has a first bottom plate 131 and four first vertical plates 132 spaced apart from the first bottom plate 131, two first threaded holes 133 are disposed on the first bottom plate 131, and a second threaded hole 134 is correspondingly disposed on each of the four first vertical plates 132; the cross member 13 is inserted into the fixing tube 32 and is locked with the fixing tube 32 through the first and

second screw holes

133 and 134.

The utility model discloses can let fixed pipe 32, upper ledge 311 and lower frame 312 realize detachably fixed connection, it is extremely simple and convenient to produce to connect, does not need the welding, has greatly simplified treadmill chassis 3's production technology, the time cost of using manpower sparingly, just the utility model is suitable for a not unidimensional fixed pipe 32, upper ledge 311 and lower frame 312 part.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A treadmill stationary tube connection structure (100), characterized in that: the device comprises a body (1), wherein the body (1) is provided with an outer side surface (11) and an inner side surface (12), and the upper part and the lower part of the outer side surface (11) are respectively provided with a first accommodating groove (113) and a second accommodating groove (114) which extend along the front-back direction; the lower part of the inner side surface (12) is provided with a transverse member (13), the transverse member (13) is provided with a first bottom plate (131) and four first vertical plates (132) arranged on the first bottom plate (131) at intervals, two first threaded holes (133) are formed in the first bottom plate (131), and second threaded holes 134 are correspondingly formed in the four first vertical plates (132) respectively.

2. A treadmill fixed tube connection structure (100) as recited in claim 1, further comprising: also comprises a fixed plate (2);

an outward protruding piece (111) is arranged between the first accommodating groove (113) and the second accommodating groove (114), a convex portion (112) is arranged on the protruding piece (111), the fixing plate (2) is locked on the convex portion (112), and the horizontal plane where the bottom end of the fixing plate (2) is located at the lower portion of the second accommodating groove (114).

3. A treadmill fixed tube connection structure (100) as recited in claim 2, further comprising: the fixing plate (2) is of a circular structure, and the upper part of the fixing plate (2) is cut off to form an arc-shaped notch (21).

4. A treadmill fixed tube connection structure (100) as recited in claim 2, further comprising: the inner part of the protruding piece (111) is a cavity (115).

5. A treadmill fixed tube connection structure (100) as recited in claim 1, further comprising: the cross section of the first accommodating groove (113) is of an L-shaped structure, the first accommodating groove (113) comprises a second vertical plate (1132) and a second bottom plate (1131) which are integrally connected, the cross section of the second accommodating groove (114) is of an inverted L-shaped structure, and the second accommodating groove is provided with a third vertical plate (1141) and a top plate (1142) which are integrally connected.