CN210933633U

CN210933633U - Special-shaped welded pipe for fitness equipment

Info

Publication number: CN210933633U
Application number: CN201921870429.0U
Authority: CN
Inventors: 丰路生
Original assignee: Yangzhou City Weizheng Hardware Cold Metal Co ltd
Current assignee: Yangzhou City Weizheng Hardware Cold Metal Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-07
Anticipated expiration: 2029-11-01

Abstract

The utility model relates to a heterotypic welded tube technical field just discloses a body-building apparatus is with heterotypic welded tube, including the U-shaped backup pad, relative one side inner wall rotates through two pivot bilateral symmetry around the U-shaped backup pad and is connected with two intermeshing's gear, the outer wall of U-shaped backup pad passes through positioning mechanism and two gear fixing joint, the lateral wall fixedly connected with welded tube body of gear, the one end outer wall fixedly connected with U-shaped limiting plate of gear is kept away from to the welded tube body, the upper end fixedly connected with of U-shaped backup pad connects the screw section of thick bamboo, the lower extreme lateral wall of connecting the screw section of thick bamboo has been seted up the line hole. The utility model discloses relative centre gripping angle between two welded tubes of regulation that can be convenient for fast is convenient for temper the muscle of different parts, convenient to use.

Description

Special-shaped welded pipe for fitness equipment

Technical Field

The utility model relates to a heterotypic welded tube technical field especially relates to a body-building apparatus is with heterotypic welded tube.

Background

Exercise equipment is generally classified into a single-function type and a comprehensive type according to the number of training functions, and commonly used exercise machines include rowing machines, body building vehicles, walking machines, running machines, waist building machines and the like.

At present the special-shaped welded tube that is used for making the handle portion of power mostly to be fixed form when using the chest expander, everybody knows, and at the actual body-building in-process, the muscle at different positions can be tempered with the difference of chest expander pulling force direction angle, but because the form of special-shaped welded tube is fixed can not adjust this and make the operation very inconvenient that need install different special-shaped welded tube when tempering different position muscles, the actual body-building of not being convenient for is used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the special-shaped welded pipe is inconvenient to use because the special-shaped welded pipe is fixed and can not be adjusted when the muscle at different positions is exercised, so that the operation is very inconvenient, and the special-shaped welded pipe for the fitness equipment is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a body-building apparatus is with heterotypic welded tube, includes the U-shaped backup pad, the relative one side inner wall rotates through two pivot bilateral symmetry around the U-shaped backup pad and is connected with two intermeshing's gear, the outer wall of U-shaped backup pad passes through positioning mechanism and two fixed joints of gear, the lateral wall fixedly connected with welded tube body of gear, the one end outer wall fixedly connected with U-shaped limiting plate of gear is kept away from to the welded tube body, the upper end fixedly connected with of U-shaped backup pad connects the spiral shell section of thick bamboo, the lower extreme lateral wall of connecting the spiral shell section of thick bamboo has been seted up.

Preferably, the positioning mechanism comprises two positioning insertion rods movably inserted into the side walls of the U-shaped supporting plate through insertion holes symmetrically formed in the front vertical side wall and the rear vertical side wall of the U-shaped supporting plate, a plurality of positioning insertion holes correspondingly inserted into the positioning insertion rods are formed in the side walls of the two gears, the front ends of the two positioning insertion rods are fixedly connected with the same pulling plate, and two pull-back springs respectively sleeved outside the two positioning insertion rods are fixedly connected between the pulling plate and the side wall of the opposite side of the U-shaped supporting plate.

Preferably, the positioning jacks and the rotating shaft are arranged on the surface of the gear in an annular and uniform distribution mode as circle centers.

Preferably, the pipe wall of the welded pipe body corresponding to the U-shaped limiting plate is fixedly coated with a layer of anti-skid wear-resistant rubber sleeve.

Preferably, the surface of the U-shaped limiting plate is coated with a layer of sponge protective pad.

Compared with the prior art, the utility model provides a body-building apparatus is with heterotypic welded tube possesses following beneficial effect:

1. the special-shaped welded pipe for the body-building equipment can adjust the relative angle of the two welded pipe bodies through the rotating connection action of the rotating shaft when the relative clamping angle of the two welded pipe bodies needs to be adjusted so as to train muscles of different parts through the two gears and the welded pipe bodies, and can ensure the relative symmetrical rotating adjustment between the two welded pipe bodies through the meshing action of the two gears, so that the central connection part of the two welded pipe bodies is always positioned on the same axis with the vertical center of the U-shaped supporting plate, thereby facilitating the training of a tension device, and the positioning jack is aligned to the positioning insertion rod after the angle position of the welded pipe bodies is adjusted through the arranged positioning mechanism, the pull-back spring pulls back the pull plate, the pull plate pushes the positioning insertion rod to ensure that the positioning insertion rod is stably inserted in the positioning insertion hole, thereby realizing the stable limit of the welded pipe bodies, simple operation and convenient use.

2. This body-building apparatus is with heterotypic welded tube, through the U-shaped limiting plate and the anti-skidding wear-resisting rubber cover that are equipped with, anti-skidding wear-resisting rubber cover makes people grip the welded tube body more firm, and the U-shaped limiting plate can carry out effective limit support to user's hand, avoids the user to take off the hand and causes dangerous problem.

3. This body-building apparatus is with heterotypic welded tube, the connection spiral shell section of thick bamboo that can utilize through being equipped with is in the same place the tractive rope high-speed joint of threaded connection effect and chest expander, and the line hole of crossing through being equipped with can make the tractive rope around connecting the connection that stabilizes in the line hole, the connection of being convenient for use.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses relative centre gripping angle between two welded tubes of regulation that can be convenient for fast is convenient for temper the muscle of different parts, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a special-shaped welded pipe for fitness equipment provided by the utility model;

FIG. 2 is a schematic cross-sectional view of a special-shaped welded pipe for fitness equipment according to the present invention;

fig. 3 is a side view schematic structural diagram of the U-shaped supporting plate and the gear connection of the special-shaped welded pipe for the fitness equipment provided by the utility model.

In the figure: the anti-skidding wear-resistant rubber sleeve comprises a U-shaped supporting plate 1, a rotating shaft 2, a gear 3, a positioning mechanism 4, a positioning insertion rod 41, a positioning insertion hole 42, a pulling plate 43, a pullback spring 44, a welded pipe body 5, a U-shaped limiting plate 6, a connecting screw cylinder 7, a wire passing hole 8 and a wear-resistant rubber sleeve 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a body-building apparatus is with heterotypic welded tube, including U-shaped backup pad 1, the relative one side inner wall is rotated through 2 bilateral symmetry of two pivots around U-shaped backup pad 1 and is connected with two intermeshing's gear 3, the outer wall of U-shaped backup pad 1 passes through positioning mechanism 4 and two gear 3 fixed joint, the lateral wall fixedly connected with welded tube body 5 of gear 3, welded tube body 5 keeps away from one end outer wall fixedly connected with U-shaped limiting plate 6 of gear 3, the upper end fixedly connected with of U-shaped backup pad 1 connects the barrel 7, the lower extreme lateral wall of connecting the barrel 7 has been seted up and has been crossed line hole 8.

The positioning mechanism 4 comprises two positioning insertion rods 41 which are movably inserted into the side walls of the U-shaped supporting plate 1 through insertion holes symmetrically formed in the front vertical side wall and the rear vertical side wall of the U-shaped supporting plate 1, a plurality of positioning insertion holes 42 which are correspondingly inserted into the positioning insertion rods 41 are formed in the side walls of the two gears 3, the front ends of the two positioning insertion rods 41 are fixedly connected with the same traction plate 43, and two pull-back springs 44 which are respectively sleeved outside the two positioning insertion rods 41 are fixedly connected between the traction plate 43 and the side wall of the opposite side of the U-shaped supporting plate 1.

A plurality of positioning insertion holes 42 are uniformly distributed on the surface of the gear 3 in a ring shape by taking the rotating shaft 2 as a circle center.

The pipe wall of the welded pipe body 5 corresponding to the U-shaped limiting plate 6 is fixedly coated with a layer of anti-skid wear-resistant rubber sleeve 9.

The surface of the U-shaped limiting plate 6 is coated with a layer of sponge protective pad.

In the utility model, when in use, when the relative clamping angle of the two welded pipe bodies 5 needs to be adjusted through the two gears 3 and the welded pipe bodies 5 so as to train muscles of different parts, the relative angle of the two welded pipe bodies 5 can be adjusted through the rotating connection effect of the rotating shaft 2, and the relative symmetric rotating adjustment between the two welded pipe bodies 5 can be ensured through the meshing effect of the two gears 3, so that the central connection part of the two welded pipe bodies 5 and the vertical center of the U-shaped support plate 1 are always on the same axis, which is convenient for the training of the chest expander, and the positioning jack 42 is aligned to the positioning plug rod 41 through the arranged positioning mechanism 4 after the angle position of the welded pipe bodies 5 is adjusted, the pull-back spring 44 pulls back the pull plate 43, the pull plate 43 pushes the positioning plug rod 41 so that the positioning plug rod 41 is stably plugged in the positioning jack 42, can realize the firm spacing of butt welding pipe body 5, and is simple and convenient to handle, convenient to use, U-shaped limiting plate 6 and the anti-skidding wear-resistant rubber cover 9 through being equipped with, anti-skidding wear-resistant rubber cover 9 makes people grip the welding pipe body 5 more firm, U-shaped limiting plate 6 can carry out effective spacing support to user's hand, avoid the user to take off the hand and lead to the fact dangerous problem, can utilize the tractive rope high-speed joint of threaded connection effect and chest expander to be in the same place through the connection barrel 7 that is equipped with, through the line hole 8 of crossing that is equipped with can make the tractive rope connect around and stabilize in crossing line hole 8, convenient to connect and use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a body-building apparatus is with heterotypic welded tube, includes U-shaped backup pad (1), its characterized in that, relative one side inner wall is connected with two intermeshing's gear (3) through two pivot (2) bilateral symmetry rotation around U-shaped backup pad (1), the outer wall of U-shaped backup pad (1) passes through positioning mechanism (4) and two gear (3) fixed joint, the lateral wall fixedly connected with welded tube body (5) of gear (3), the one end outer wall fixedly connected with U-shaped limiting plate (6) of gear (3) are kept away from in welded tube body (5), the upper end fixedly connected with of U-shaped backup pad (1) connects barrel (7), the lower extreme lateral wall of connecting barrel (7) has been seted up and has been crossed line hole (8).

2. The special-shaped welded pipe for the fitness equipment as claimed in claim 1, wherein the positioning mechanism (4) comprises two positioning insertion rods (41) movably inserted into the side walls of the U-shaped support plate (1) through insertion holes symmetrically formed in the front vertical side wall and the rear vertical side wall of the U-shaped support plate (1), the side walls of the two gears (3) are respectively provided with a plurality of positioning insertion holes (42) correspondingly inserted into the positioning insertion rods (41), the front ends of the two positioning insertion rods (41) are fixedly connected with a same pulling plate (43), and two pull-back springs (44) respectively sleeved outside the two positioning insertion rods (41) are fixedly connected between the opposite side walls of the pulling plate (43) and the U-shaped support plate (1).

3. The special-shaped welded pipe for the fitness equipment as recited in claim 2, wherein a plurality of the positioning insertion holes (42) and the rotating shaft (2) are uniformly distributed on the surface of the gear (3) in a ring shape as the circle centers.

4. The special-shaped welded pipe for the fitness equipment as recited in claim 1, wherein the pipe wall of the welded pipe body (5) corresponding to the U-shaped limiting plate (6) is fixedly coated with a layer of anti-skid and wear-resistant rubber sleeve (9).

5. The special-shaped welded pipe for fitness equipment according to claim 1, wherein the surface of the U-shaped limiting plate (6) is coated with a layer of sponge protective pad.