CN210674101U - Rotating assembly for treadmill - Google Patents
Rotating assembly for treadmill Download PDFInfo
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- CN210674101U CN210674101U CN201921282351.0U CN201921282351U CN210674101U CN 210674101 U CN210674101 U CN 210674101U CN 201921282351 U CN201921282351 U CN 201921282351U CN 210674101 U CN210674101 U CN 210674101U
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- connecting piece
- mounting hole
- treadmill
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Abstract
The utility model discloses a swivel assembly for treadmill. The device comprises a fixed piece, a rotating piece, a first gasket, a second gasket, a first connecting piece and a second connecting piece; the fixing piece is provided with a first connecting hole; a first mounting hole is formed in one side of the lower end of the rotating part, a second mounting hole is formed in the other side of the lower end of the rotating part, the second mounting hole is communicated with the first mounting hole through a second connecting hole formed in the lower end of the rotating part, the first gasket is arranged in the first mounting hole, and the second gasket is arranged in the second mounting hole; the first connecting piece is connected with the second connecting piece in a matching way. The utility model discloses an improve revolution mechanic, when can will rotating effective locking, still guarantee to rotate smooth and easy normal rotation for the treadmill is when using, should rotate the relevant structure of junction and can not become flexible, eliminates the hidden danger that this department produced the abnormal sound, improves user's good experience degree, reduces maintenance frequency.
Description
Technical Field
The utility model belongs to the technical field of the treadmill technique and specifically relates to a rotating assembly for treadmill.
Background
Treadmills are home and gym equipment that enable a user to perform running or walking exercises while remaining in a relatively fixed position.
Slewing mechanism on the traditional treadmill receives the influence of treadmill vibrations easily, leads to its rotation junction to produce not hard up, and the rotation junction of treadmill handrail especially is most obvious, leads to the treadmill structure unstable, and easily produces the abnormal sound, influences user's experience, and the maintenance frequency is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a swivel assembly for treadmill to not enough among the prior art.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: a rotating component for a treadmill comprises a fixed piece, a rotating piece, a first gasket, a second gasket, a first connecting piece and a second connecting piece;
the fixing piece is provided with a first connecting hole;
a first mounting hole is formed in one side of the lower end of the rotating part, a second mounting hole is formed in the other side of the lower end of the rotating part, the second mounting hole is communicated with the first mounting hole through a second connecting hole formed in the lower end of the rotating part, the first gasket is arranged in the first mounting hole, and the second gasket is arranged in the second mounting hole;
the first connecting piece is connected with the second connecting piece in a matching mode. Locking through the cooperation of first connecting piece and second connecting piece rotates piece and mounting, set up first gasket and second gasket through the both sides at the rotation tie point, guarantee to rotate the piece and can rotate along rotating the tie point, promptly can will rotate the effective locking of piece, still guarantee to rotate smooth and easy normal rotation of piece, make the treadmill when using, should rotate the relevant structure of junction and can not become flexible, eliminate the hidden danger that this department produced the abnormal sound, improve user's good experience degree, reduce maintenance frequency.
In the above technical solution, preferably, the first mounting hole, the second connecting hole and the second mounting hole are concentric. The position of the rotary connecting point is unique, and the smoothness of rotation is improved.
In the above technical scheme, preferably, the fixing member is provided with a first limit support block, and the rotating member is provided with a second limit support block matched with the first limit support block. When rotating, the rotating part is directly rotated to the position where the second limit supporting block abuts against the first limit supporting block to be attached, so that the rotating part can be kept, and the operation mode is simple and convenient to operate.
In the above technical solution, preferably, the first gasket is a thrust bearing or a plastic gasket, and the second gasket is a thrust bearing or a plastic gasket. The smooth degree of the rotation of the rotating piece is improved.
In the above technical solution, preferably, the first connecting member is a hollow shaft with external teeth, the second connecting member is a round nut with internal teeth, and the first connecting member passes through the first connecting hole, the first gasket, the second connecting hole, and the second gasket in sequence and then is connected with the second connecting member in a matching manner. The front, back, left and right positions of the rotating part are limited through the hollow shaft, and the horizontal position of the rotating part is limited in a threaded connection mode of the round nut and the hollow shaft, so that the rotating part is prevented from loosening, and the hidden trouble of abnormal sound generation is eliminated.
In the above technical solution, preferably, the first connecting member is a rotating shaft with inner teeth, the second connecting member is a screw with outer teeth, and the first connecting member passes through the first connecting hole, the first gasket, the second connecting hole, and the second gasket in sequence and then is connected with the second connecting member in a matching manner. The position of rotating piece all around is injectd through the pivot of taking interior tooth, and the position of a horizontal direction is injectd in the cooperation of rethread screw and pivot, guarantees to rotate the piece and can not become flexible, eliminates the hidden danger that produces the abnormal sound.
In the above technical solution, preferably, a limiting piece is arranged between the second gasket and the second connecting piece. The gap between the screw and the second gasket is supplemented through the limiting piece, so that the whole structure is more compact.
In the above technical solution, preferably, the limiting piece is a blocking piece or a planar gasket.
In the above technical scheme, preferably, the first connecting piece is a screw, the second connecting piece is an outer hexagonal rotating shaft with an inner tooth, and the second connecting piece passes through the second gasket, the second connecting hole, the first gasket and the first connecting hole in sequence and then is connected with the first connecting piece in a matching manner. The position of rotating the piece all around is injectd in the outer hexagonal pivot of tooth in taking is spacing, and the position of a horizontal direction is injectd in the cooperation of rethread screw and pivot, guarantees to rotate the piece and can not become flexible, eliminates the hidden danger that produces the abnormal sound.
The utility model has the advantages that: the utility model discloses an improve revolution mechanic, when can will rotating effective locking, still guarantee to rotate smooth and easy normal rotation for the treadmill is when using, should rotate the relevant structure of junction and can not become flexible, eliminates the hidden danger that this department produced the abnormal sound, improves user's good experience degree, reduces maintenance frequency.
Drawings
Fig. 1 is a schematic view of embodiment 1 of the present invention.
Fig. 2 is a schematic view of embodiment 2 of the present invention.
Fig. 3 is a schematic view of embodiment 3 of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings: embodiment 1, referring to fig. 1, a rotation assembly for a treadmill includes a fixed member 1, a rotation member 2, a first pad 3, a second pad 4, a first link 5, and a second link 6.
The fixing piece 1 is provided with a first connecting hole 11, one side of the lower end of the rotating piece 2 is provided with a first mounting hole, the other side of the lower end of the rotating piece 2 is provided with a second mounting hole 21, the second mounting hole 21 is communicated with the first mounting hole through a second connecting hole 22 formed in the lower end of the rotating piece 2, and preferably, the first mounting hole, the second connecting hole 22 and the second mounting hole 21 are concentric.
The first gasket 3 is arranged in the first mounting hole, the second gasket 4 is arranged in the second mounting hole 21, and preferably, the shape and size of the first gasket 3 is matched with that of the first mounting hole, and the shape and size of the second gasket 4 is matched with that of the second mounting hole 21.
Preferably, the first gasket 3 is a thrust bearing or a plastic gasket, and the second gasket 4 is a thrust bearing or a plastic gasket.
The first connecting piece 5 penetrates through the first connecting hole 11, the first gasket 3, the second connecting hole 21 and the second gasket 4 in sequence and then is connected with the second connecting piece 6 in a matched mode.
Locking through the cooperation of first connecting piece and second connecting piece rotates piece and mounting, set up first gasket and second gasket through the both sides at the rotation tie point, guarantee to rotate the piece and can rotate along rotating the tie point, promptly can will rotate the effective locking of piece, still guarantee to rotate smooth and easy normal rotation of piece, make the treadmill when using, should rotate the relevant structure of junction and can not become flexible, eliminate the hidden danger that this department produced the abnormal sound, improve user's good experience degree, reduce maintenance frequency.
Preferably, the fixed member 1 is provided with a first limit support block 12, and the rotating member 2 is provided with a second limit support block 23 matched with the first limit support block 12. When rotating, the rotating part is directly rotated to the position where the second limit supporting block abuts against the first limit supporting block to be attached, so that the rotating part can be kept, and the operation mode is simple and convenient to operate.
Preferably, the first connecting member 5 is a hollow shaft with external teeth, and the second connecting member 6 is a round nut with internal teeth. The front, back, left and right positions of the rotating part are limited through the hollow shaft, and the horizontal position of the rotating part is limited in a threaded connection mode of the round nut and the hollow shaft, so that the rotating part is prevented from loosening, and the hidden trouble of abnormal sound generation is eliminated.
Example 2: compared with the embodiment 1, the difference is that the matching structures of the first connecting piece and the second connecting piece are different, and the rest parts are the same.
Referring to fig. 2, the first connecting member 5 is a rotating shaft with internal teeth, the second connecting member 6 is a screw with external teeth, and the first connecting member 5 sequentially passes through the first connecting hole 11, the first gasket 3, the second connecting hole 22 and the second gasket 4 and then is connected with the second connecting member 6 in a matching manner. The position of rotating piece all around is injectd through the pivot of taking interior tooth, and the position of a horizontal direction is injectd in the cooperation of rethread screw and pivot, guarantees to rotate the piece and can not become flexible, eliminates the hidden danger that produces the abnormal sound.
Preferably, a limiting piece 7 is arranged between the second gasket 4 and the second connecting piece 6, and preferably, the limiting piece 7 is a blocking piece or a plane gasket. The gap between the screw and the second gasket is supplemented through the limiting piece, so that the whole structure is more compact.
Example 3: compared with the embodiment 1, the difference is that the matching structures of the first connecting piece and the second connecting piece are different, and the rest parts are the same.
Referring to fig. 3, the first connecting member 5 is a screw, the second connecting member 6 is an outer hexagonal rotating shaft with an inner tooth, and the second connecting member 6 sequentially penetrates through the second gasket 4, the second connecting hole 22, the first gasket 3 and the first connecting hole 11 and then is connected with the first connecting member 5 in a matching manner. The position of rotating the piece all around is injectd in the outer hexagonal pivot of tooth in taking is spacing, and the position of a horizontal direction is injectd in the cooperation of rethread screw and pivot, guarantees to rotate the piece and can not become flexible, eliminates the hidden danger that produces the abnormal sound.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A swivel assembly for treadmill which characterized in that: comprises a fixed piece (1), a rotating piece (2), a first gasket (3), a second gasket (4), a first connecting piece (5) and a second connecting piece (6);
the fixing piece (1) is provided with a first connecting hole (11);
a first mounting hole is formed in one side of the lower end of the rotating part (2), a second mounting hole (21) is formed in the other side of the lower end of the rotating part (2), the second mounting hole (21) is communicated with the first mounting hole through a second connecting hole (22) formed in the lower end of the rotating part (2), the first gasket (3) is arranged in the first mounting hole, and the second gasket (4) is arranged in the second mounting hole (21);
the first connecting piece (5) is connected with the second connecting piece (6) in a matched mode.
2. A swivel assembly for a treadmill as recited in claim 1, further comprising: the first mounting hole, the second connecting hole (22) and the second mounting hole (21) are concentric.
3. A swivel assembly for a treadmill as recited in claims 1 or 2, further comprising: the fixing piece (1) is provided with a first limit supporting block (12), and the rotating piece (2) is provided with a second limit supporting block (23) matched with the first limit supporting block (12).
4. A swivel assembly for a treadmill as recited in claim 3, wherein: the first gasket (3) is a thrust bearing or a plastic gasket, and the second gasket (4) is a thrust bearing or a plastic gasket.
5. A swivel assembly for a treadmill as recited in claim 1, further comprising: the first connecting piece (5) is a hollow shaft with outer teeth, the second connecting piece (6) is a round nut with inner teeth, and the first connecting piece (5) sequentially penetrates through the first connecting hole (11), the first gasket (3), the second connecting hole (22) and the second gasket (4) and then is connected with the second connecting piece (6) in a matched mode.
6. A swivel assembly for a treadmill as recited in claim 1, further comprising: the first connecting piece (5) is a rotating shaft with inner teeth, the second connecting piece (6) is a screw with outer teeth, and the first connecting piece (5) sequentially penetrates through the first connecting hole (11), the first gasket (3), the second connecting hole (22) and the second gasket (4) and then is connected with the second connecting piece (6) in a matched mode.
7. A swivel assembly for a treadmill as recited in claim 6, wherein: and a limiting sheet (7) is arranged between the second gasket (4) and the second connecting piece (6).
8. A swivel assembly for a treadmill as recited in claim 7, wherein: the limiting sheet (7) is a blocking sheet or a plane gasket.
9. A swivel assembly for a treadmill as recited in claim 1, further comprising: first connecting piece (5) are the screw, second connecting piece (6) are for having the outer hexagonal pivot of interior tooth, second connecting piece (6) pass in proper order second gasket (4) second connecting hole (22) first gasket (3) with behind first connecting hole (11) with first connecting piece (5) cooperation is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921282351.0U CN210674101U (en) | 2019-08-09 | 2019-08-09 | Rotating assembly for treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921282351.0U CN210674101U (en) | 2019-08-09 | 2019-08-09 | Rotating assembly for treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210674101U true CN210674101U (en) | 2020-06-05 |
Family
ID=70888943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921282351.0U Active CN210674101U (en) | 2019-08-09 | 2019-08-09 | Rotating assembly for treadmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210674101U (en) |
-
2019
- 2019-08-09 CN CN201921282351.0U patent/CN210674101U/en active Active
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