CN112439162A - Automatic oiling device for running belt - Google Patents
Automatic oiling device for running belt Download PDFInfo
- Publication number
- CN112439162A CN112439162A CN201910816871.3A CN201910816871A CN112439162A CN 112439162 A CN112439162 A CN 112439162A CN 201910816871 A CN201910816871 A CN 201910816871A CN 112439162 A CN112439162 A CN 112439162A
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- China
- Prior art keywords
- driven shaft
- running belt
- base
- oiling device
- axial direction
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
Abstract
An automatic oiling device for a running belt is suitable for coating lubricating oil on the running belt. The running belt comprises an inner circumferential surface and an outer circumferential surface. The automatic oiling device for the running belt comprises a machine body unit, a driving shaft, a first driven shaft, a tensioning wheel, a driving unit and an oiling unit. The machine body unit comprises a base, a moving module and a moving seat which can be driven to move along a first axial direction. The tensioning wheel, the driving shaft and the first driven shaft are axially arranged on the base at intervals, an operation space with a variable sectional area is defined by the tensioning wheel, the driving shaft and the first driven shaft together, the tensioning wheel is suitable for winding the running belt, and the tensioning wheel can move between an installation position and an operation position. When the exercise position is reached, the tension wheel, the driving shaft and the first driven shaft are suitable for forcibly supporting the inner circumferential surface of the running belt. The driving unit can drive the running belt to run relative to the base. The oiling unit is adapted to apply lubricating oil toward the inner circumferential surface of the running belt.
Description
Technical Field
The invention relates to a running belt, in particular to an automatic oiling device for the running belt.
Background
In order to reduce the friction between the running belt and the running board, a conventional treadmill is generally assembled after a lubricating oil is applied to the running belt or the running board before the assembly.
An oiling mode of the existing running belt is that a running belt is wound outside a plurality of rollers, partial running belt and one of the rollers are soaked in an oil groove filled with lubricating oil, and then the rollers are rotated to drive the running belt to rotate around the rollers, so that each part of the running belt can be soaked in the lubricating oil sequentially.
However, the conventional oiling method for the running belt is not easy to control the amount of the lubricating oil, and the running belt is easily stained with excessive lubricating oil to stain other rollers or drop on other elements. In addition, the two opposite sides of the running belt are adhered with lubricating oil, so that the installation can be carried out after the lubricating oil on one side is removed by reprocessing.
Disclosure of Invention
The invention aims to provide an automatic oiling device for a running belt, which can evenly coat lubricating oil on the inner circumferential surface of the running belt.
The invention relates to an automatic oiling device for a running belt, which is suitable for coating lubricating oil on the running belt. The running belt is in a ring belt shape and comprises an inner circumferential surface and an outer circumferential surface which are oppositely arranged. The automatic oiling device for the running belt comprises a machine body unit, a driving shaft, a first driven shaft, a tensioning wheel, a driving unit and an oiling unit. The machine body unit comprises a base, a moving module connected to the base and a moving seat connected to the moving module and driven by the moving module to move relative to the base along a first axial direction. The driving shaft is axially arranged on the base. The first driven shaft is axially arranged on the base and is arranged at an interval with the driving shaft. The tensioning wheel is axially arranged on the movable seat and can be driven by the movable seat to move. The tension wheel, the driving shaft and the first driven shaft together define an operation space with variable sectional area and are suitable for winding the running belt. The tension wheel can move between an installation position and an operation position. In the installed position, the working space has a minimum cross-sectional area. When the treadmill is in the operation position, the operation space has the largest sectional area, and the tension wheel, the driving shaft and the first driven shaft are suitable for forcibly supporting the inner circumferential surface of the treadmill belt. The driving unit is arranged on the machine body unit and can drive the driving shaft to rotate so as to drive the running belt to rotate relative to the base. The oiling unit is arranged in the machine body unit, is positioned in the working space and is suitable for coating lubricating oil towards the inner circumferential surface of the running belt.
The base of the machine body unit is provided with a base body, a pivot for sleeving the first driven shaft and at least one adjusting piece connected between the pivot and the base body. The pivot is provided with two connecting sections which are arranged oppositely and exposed out of the first driven shaft. The at least one adjusting piece is connected to one of the connecting sections and can be operated to enable the pivot shaft to approach or move away from the driving shaft along a second axial direction.
The automatic oiling device for the running belt comprises a base and two fixing parts, wherein the base of the machine body unit is provided with the base, and the two fixing parts are connected with the base. Each fixing part is provided with a first plate part arranged at an interval with the base part along the second axial direction, two second plate parts connected between the first plate parts and the base part, and an adjusting hole penetrating through the first plate parts along the second axial direction. The connecting sections of the pivot respectively correspond to the fixing parts. The pivot is also provided with two lock holes which are respectively formed on the connecting section and respectively correspond to the adjusting holes. The base has two of the adjustment members. Each adjusting piece is provided with a holding part for holding, a threaded part extending from the holding part along the second axial direction, and two limiting parts which are sleeved and fixed on the threaded part and are respectively positioned on two opposite sides of the first plate part along the second axial direction. Each threaded part penetrates through one limiting part, the corresponding adjusting hole and the corresponding other limiting part to be locked in the corresponding lock hole, and the pivot shaft can be driven to approach or depart from the driving shaft along the second axial direction by rotating the holding part.
The invention relates to an automatic oiling device for a running belt. The control module is operable to spray lubricating oil to the inner circumferential surface of the running belt through the nozzle.
The automatic oiling device for the running belt comprises a machine body unit and a supporting seat, wherein the supporting seat is arranged on the base. The oiling unit further comprises a guide seat arranged on the support seat. The guide seat is provided with two guide plates arranged at intervals, two guide grooves formed in the guide plates along a second axial direction respectively, and a guide piece which can be slidably arranged between the guide grooves in a penetrating mode and is used for the nozzle to be arranged and can drive the nozzle to move relative to the guide plates along the second axial direction.
The automatic oiling device for the running belt further comprises a second driven shaft. The second driven shaft is axially arranged on the base and is positioned between the driving shaft and the first driven shaft. The second driven shaft, the tension wheel, the driving shaft and the first driven shaft are suitable for winding the running belt.
The automatic oiling device for the running belt comprises a machine body unit and a supporting seat, wherein the supporting seat is arranged on the base. The automatic oiling device for the running belt further comprises a third driven shaft. The third driven shaft is axially arranged on the supporting seat and is positioned between the first driven shaft and the tensioning wheel. The third driven shaft, the tension wheel, the driving shaft and the first driven shaft are suitable for winding the running belt.
According to the automatic oiling device for the running belt, the third driven shaft is located below the first driven shaft. The oiling unit is arranged between the first driven shaft and the third driven shaft and comprises a plurality of nozzles which can spray lubricating oil outwards and towards the first driven shaft and the third driven shaft.
The automatic oiling device for the running belt defines a tangent line of one side of the first driven shaft and one side of the third driven shaft opposite to the nozzle as a first axis. Each nozzle extends in the direction of extension of the second axis. The first axis and the second axis enclose an angle between 45 degrees and 90 degrees.
According to the automatic oiling device for the running belt, the moving module of the machine body unit is provided with the pressure cylinder. The pressure cylinder extends along the first axial direction and is connected between the base and the movable seat.
The invention has the beneficial effects that: the driving shaft, the first driven shaft and the tension wheel are arranged, so that the running belt can be wound and the operation space for the oiling unit to be arranged is defined, when the tension wheel is at the operation position, the tension wheel, the driving shaft and the first driven shaft forcibly support the inner peripheral surface of the running belt, and then the driving unit drives the running belt to operate, so that the inner peripheral surface of the running belt can be completely coated with lubricating oil.
Drawings
FIG. 1 is a perspective combination view of an embodiment of an automatic oiling device for running belt according to the present invention and a running belt;
FIG. 2 is a partial exploded perspective view of the embodiment and the running belt;
FIG. 3 is a cross-sectional view taken along line III-III of FIG. 1;
FIG. 4 is a cross-sectional view taken along line IV-IV of FIG. 1 illustrating a tension wheel in an operative position relative to a base;
FIG. 5 is an enlarged view of a portion of FIG. 4;
FIG. 6 is a view similar to FIG. 4, illustrating the tension wheel in an installed position relative to the base;
fig. 7 is a top view of the embodiment.
Detailed Description
The invention is described in detail below with reference to the following figures and examples:
referring to fig. 1, 2 and 3, an embodiment of the automatic oiling device for a running belt according to the present invention is adapted to apply lubricating oil to a running belt 1. The running belt 1 is in a ring belt shape and includes an inner circumferential surface 11 and an outer circumferential surface 12 which are oppositely disposed. The automatic oiling device for the running belt comprises a machine body unit 2, a driving shaft 3, a first driven shaft 41, a second driven shaft 42, a third driven shaft 43, a tensioning wheel 5, a driving unit 6 and an oiling unit 7.
The machine body unit 2 includes a supporting seat 21 extending along a first axial direction Z, a base 22 disposed on the top of the supporting seat 21, a middle seat 23 connected to the supporting seat 21 and located below the base 22, a moving module 24 connected to the bottom of the base 22 and penetrating through the middle seat 23, and a moving seat 25 connected to the bottom of the moving module 24 and located below the middle seat 23 and driven by the moving module 24 to move relative to the base 22 along the first axial direction Z.
A second axial direction X perpendicular to the first axial direction Z and a third axial direction Y perpendicular to the first axial direction Z and the second axial direction X are defined.
The driving shaft 3 and the first driven shaft 41 are axially disposed on the base 22 and are spaced apart from each other in the second axial direction X.
Referring to fig. 2, 4 and 5, the base 22 has a base 26 for the driving shaft 3 to be axially disposed, a pivot 27 for the first driven shaft 41 to be sleeved on, and two adjusting members 28 connected between the pivot 27 and the base 26.
The base 26 has a base 261 and two fixing portions 262 connected to the base 261. Each fixing portion 262 has a first plate portion 263 spaced apart from the base portion 261 along the second axial direction X, two second plate portions 264 connecting the first plate portions 263 and the base portion 261, and an adjustment hole 265 penetrating the first plate portions 263 along the second axial direction X.
The pivot 27 has two connecting sections 271 that are oppositely disposed and exposed outside the first driven shaft 41 and respectively correspond to the fixing sections 262, and two locking holes 272 that are respectively formed in the connecting sections 271 and respectively correspond to the adjusting holes 265.
Each adjusting element 28 has a holding portion 281 for holding, a threaded portion 282 extending from the holding portion 281 along the second axial direction X, and two position-limiting portions 283 sleeved and fixed on the threaded portion 282 and respectively located on two opposite sides of the first plate portion 263 along the second axial direction X. The threaded portions 282 pass through the limiting portions 283 on the right side of fig. 5, the adjusting holes 265, and the limiting portions 283 on the left side of fig. 5 to be locked with the locking holes 272. Rotating the grip portion 281 can drive the pivot 27 to approach or move away from the driving shaft 3 along the second axial direction X.
Referring to fig. 2 and 3, the intermediate base 23 has a body 231, a positioning hole 232 and two guiding holes 233 penetrating through the body 231 along the first axial direction Z, and two guiding portions 234 connecting the intermediate base 23 and having a tubular shape and respectively corresponding to the guiding holes 233.
The moving module 24 has a pressure cylinder 241 extending along the first axis direction Z and passing through the positioning hole 232 and connecting the base 22 and the moving seat 25, and two guide posts 242 connecting the moving seat 25 and extending along the first axis direction Z and passing through the guide holes 233 respectively and surrounded by the guide portions 234 respectively.
Referring to fig. 2, 4 and 6, the tightening wheel 5 is axially disposed on the movable base 25 and can be driven by the movable base 25 to move. The second driven shaft 42 is axially disposed on the seat 26 of the base 22 and located between the driving shaft 3 and the first driven shaft 41. The third driven shaft 43 is axially disposed on the supporting seat 21 and located between the first driven shaft 41 and the tension wheel 5. In the present embodiment, the driving shaft 3, the tension wheel 5, the second driven shaft 42 and the third driven shaft 43 extend along the third axial direction Y, and together with the first driven shaft 41, define a working space 800 with a variable cross-sectional area perpendicular to the third axial direction Y and are suitable for the running belt 1 to be wound around. The third driven shaft 43 is positioned below the first driven shaft 41, and the running belt 1 passing between the first driven shaft 41 and the third driven shaft 43 is in a substantially vertical state.
The tension wheel 5 is movable in the first axial direction Z relative to the base 22 between a mounting position (see fig. 6) and an operating position (see fig. 4). In the installed position, the tension wheel 5 is relatively adjacent to the base 22 and the working space 800 is of minimal cross-sectional area. In the working position, the tension wheel 5 is relatively far away from the base 22, the working space 800 has a maximum cross-sectional area, and the driving shaft 3, the first driven shaft 41, the tension wheel 5, the second driven shaft 42 and the third driven shaft 43 are adapted to forcibly support the inner circumferential surface 11 of the running belt 1.
The driving unit 6 is disposed on the supporting seat 21 and can drive the driving shaft 3 to rotate so as to drive the running belt 1 to run relative to the base 22.
The oiling unit 7 comprises a guide seat 71 connected with the support seat 21 and located in the working space 800 and located between the base 22 and the third driven shaft 43 along the first axial direction Z, three nozzles 72 arranged on the guide seat 71 at intervals along the third axial direction Y, and a control module 73 connected with the nozzles 72. The control module 73 is operable to spray lubricating oil to the inner circumferential surface 11 of the running belt 1 through the nozzle 72.
Referring to fig. 2, 4 and 5, the guide seat 71 has two guide plates 711 disposed at intervals along the third axial direction Y, two guide grooves 712 extending along the second axial direction X and respectively formed in the guide plates 711, and a guide 713 slidably disposed between the guide grooves 712 and configured to allow the nozzle 72 to be disposed and drive the nozzle 72 to move relative to the guide plates 711 along the second axial direction X. In the present embodiment, the nozzle 72 is disposed between the first driven shaft 41 and the third driven shaft 43, and the nozzle 72 can spray the lubricant between the first driven shaft 41 and the third driven shaft 43 outwards and downwards.
The tangent line defining the side of the first driven shaft 41 and the third driven shaft 43 opposite to the nozzles 72 is a first axis L1, each nozzle 72 extends along the extension direction of a second axis L2, and the first axis L1 and the second axis L2 form an angle θ. In the present embodiment, the angle θ is between 45 degrees and 90 degrees.
Referring to fig. 2, 4 and 6, when the user uses the treadmill, the user needs to operate the moving module 24 to make the tension wheel 5 in the installation position (see fig. 6), and the working space 800 has a minimum sectional area, so that the treadmill belt 1 can be easily wound around the driving shaft 3, the first driven shaft 41, the tension wheel 5, the second driven shaft 42 and the third driven shaft 43.
The moving module 24 is operated to move the tension wheel 5 to the working position (see fig. 4) so that the driving shaft 3, the first driven shaft 41, the tension wheel 5, the second driven shaft 42 and the third driven shaft 43 are forced to support the inner circumferential surface 11 of the running belt 1, the driving unit 6 is operated to rotate the driving shaft 3 to drive the running belt 1 to rotate relative to the base 22, and finally the control module 73 is operated to spray the lubricating oil to the inner circumferential surface 11 of the running belt 1 through the nozzle 72 to finish the oiling operation of the running belt 1. After finishing the oiling operation, the tightening wheel 5 is operated to the mounting position (see fig. 6), and the running belt 1 can be easily removed.
Referring to fig. 2, 5 and 7, in the oiling process, the inner circumferences of two opposite sides of the running belt 1 along the third axial direction Y are different due to manufacturing tolerance or other factors, so that before the driving unit 6 is operated to operate the running belt 1, one of the holding portions 281 is rotated to rotate the threaded portion 282, since the position-limiting portions 283 are fixed on the threaded portion 282 and respectively located on two opposite sides of the respective first plate portion 263 along the second axial direction X, the threaded portion 282 can only rotate relative to the respective first plate portion 263 and cannot move along the second axial direction X, and during the rotation of the threaded portion 282, one side of the pivot 27 adjacent to the threaded portion 282 moves relative to the seat body 26 along the second axial direction X due to the engagement between the respective locking hole 272 and the threaded portion 282, thereby inclining the first driven shaft 41 sleeved outside the pivot 27 to conform to the inner circumference of the running belt 1. For example, the first driven shaft 41 is moved to the position shown by the imaginary line in fig. 7 by operating the adjusting member 28, so that the running belt 1 (not shown in fig. 7) having a relatively short inner circumference on the right side can be used. Similarly, when the inner circumference of the running belt 1 on the left side is relatively short, the adjusting member 28 can be operated such that the first driven shaft 41 is relatively adjacent to the driving shaft 3 at the end on the left side in fig. 7. Through the above adjustment steps, the opposite sides of the running belt 1 are subjected to uniform forced supporting force, so that the subsequent process of driving the running belt 1 by the driving unit 6 is more stable.
Furthermore, since the guide 713 of the oiling unit 7 can move the nozzle 72 relative to the guide plate 711 along the second axial direction X, after the adjusting member 28 is adjusted according to the above steps, the guide 713 can be adjusted to move the nozzle 72 to a proper position and then spray the lubricant (for example, move the nozzle 72 to a position shown by an imaginary line in FIG. 7), so that the lubricant can be more uniformly distributed on the inner circumferential surface 11 of the running belt 1.
It should be noted that in the present embodiment, the running belt 1 is forcibly supported by the driving shaft 3, the first driven shaft 41, the tensioning wheel 5, the second driven shaft 42 and the third driven shaft 43, however, in other embodiments, the second driven shaft 42 and the third driven shaft 43 may not be provided, as long as the driving shaft 3, the first driven shaft 41 and the tensioning wheel 5 can forcibly support the running belt 1 and define the working space 800 for the oiling unit 7 to be disposed, and the same effect can be achieved.
In summary, by providing the driving shaft 3, the first driven shaft 41, the tension wheel 5, the second driven shaft 42 and the third driven shaft 43, the running belt 1 can be wound and define the working space 800 for the oiling unit 7 to be disposed, and when the tension wheel 5 is at the working position, the tension wheel 5, the driving shaft 3, the first driven shaft 41, the second driven shaft 42 and the third driven shaft 43 forcibly support the inner circumferential surface 11 of the running belt 1, and then the driving unit 6 drives the running belt 1 to run, so that the inner circumferential surface 11 of the running belt 1 can be completely coated with the lubricating oil, thereby achieving the object of the present invention.
Claims (10)
1. The utility model provides a running area automatic oiling device, is applicable to and coats the lubricating oil in running area, the running area is the girdle shape and includes the inner peripheral surface and the outer peripheral face of opposite setting, the running area automatic oiling device's characterized in that: the automatic oiling device of running belt contains:
the machine body unit comprises a base, a moving module connected to the base and a moving seat connected to the moving module and driven by the moving module to move relative to the base along a first axial direction;
the driving shaft is axially arranged on the base;
the first driven shaft is axially arranged on the base and is arranged at an interval with the driving shaft;
the tensioning wheel, the driving shaft and the first driven shaft jointly define an operation space with a variable sectional area and are suitable for winding the running belt, the tensioning wheel can move between an installation position and an operation position, the operation space is in a minimum sectional area in the installation position, the operation space is in a maximum sectional area in the operation position, and the tensioning wheel, the driving shaft and the first driven shaft are suitable for forcibly supporting the inner circumferential surface of the running belt;
the driving unit is arranged on the machine body unit and can drive the driving shaft to rotate so as to drive the running belt to rotate relative to the base; and
and the oiling unit is arranged on the machine body unit, is positioned in the operation space and is suitable for coating lubricating oil towards the inner circumferential surface of the running belt.
2. The automatic oiling device of running belt of claim 1, characterized in that: the base of the machine body unit is provided with a base body, a pivot for sleeving the first driven shaft and at least one adjusting piece connected between the pivot and the base body, the pivot is provided with two connecting sections which are oppositely arranged and exposed out of the first driven shaft, and the at least one adjusting piece is connected to one of the connecting sections and can be operated to enable the pivot to approach or leave the driving shaft along a second axial direction.
3. The automatic oiling device of running belt of claim 2, characterized in that: the base of the body unit is provided with a base part and two fixing parts connected with the base part, each fixing part is provided with a first plate part arranged at intervals along the second axial direction and the base part, two second plate parts connected between the first plate parts and the base part, and an adjusting hole penetrating through the first plate part along the second axial direction, the connecting sections of the pivot are respectively corresponding to the fixing parts, the pivot is also provided with two lock holes respectively formed in the connecting sections and respectively corresponding to the adjusting hole, the base is provided with two adjusting pieces, each adjusting piece is provided with a holding part for holding, a threaded part extending along the second axial direction from the holding part, and two limiting parts sleeved and fixed on the threaded part and respectively positioned on two opposite sides of the first plate part along the second axial direction, and each threaded part penetrates through one of the limiting parts, The respective adjusting hole and the other limiting part are locked in the respective lock hole, and the pivot shaft can be driven to approach or leave the driving shaft along the second axial direction by rotating the holding part.
4. The automatic oiling device of running belt of claim 1, characterized in that: the oiling unit comprises a plurality of nozzles, and a control module connected with the nozzles, wherein the control module can be operated and is suitable for spraying lubricating oil on the inner circumferential surface of the running belt through the nozzles.
5. The automatic oiling device of running belt of claim 4, characterized in that: the machine body unit further comprises a supporting seat for the base to be arranged, the oiling unit further comprises a guide seat arranged on the supporting seat, the guide seat is provided with two guide plates arranged at intervals, two guide grooves formed in the guide plates along a second axial direction respectively, and a guide piece which can be arranged between the guide grooves in a sliding mode, is used for the nozzle to be arranged in a penetrating mode, and can drive the nozzle to move relative to the guide plates along the second axial direction.
6. The automatic oiling device of running belt of claim 1, characterized in that: the automatic oiling device for the running belt further comprises a second driven shaft, the second driven shaft is axially arranged on the base and is located between the driving shaft and the first driven shaft, and the second driven shaft, the tensioning wheel, the driving shaft and the first driven shaft are suitable for winding the running belt.
7. The automatic oiling device of running belt of claim 1, characterized in that: the machine body unit further comprises a supporting seat for the base to be arranged, the automatic oiling device for the running belt further comprises a third driven shaft, the third driven shaft is axially arranged on the supporting seat and is located between the first driven shaft and the tensioning wheel, and the third driven shaft, the tensioning wheel, the driving shaft and the first driven shaft are suitable for the running belt to be wound.
8. The automatic oiling device of running belt of claim 7, characterized in that: the third driven shaft is located below the first driven shaft, the oiling unit is arranged between the first driven shaft and the third driven shaft and comprises a plurality of nozzles capable of spraying lubricating oil outwards and towards the space between the first driven shaft and the third driven shaft.
9. The automatic oiling device of running belt of claim 8, characterized in that: a tangent line of one side of the first driven shaft and one side of the third driven shaft opposite to the nozzles are defined as a first axis, each nozzle extends along the extension direction of a second axis, and an angle between the first axis and the second axis is 45-90 degrees.
10. The automatic oiling device of running belt of claim 1, characterized in that: the moving module of the body unit is provided with a pressure cylinder, and the pressure cylinder extends along the first axial direction and is connected between the base and the moving seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910816871.3A CN112439162A (en) | 2019-08-30 | 2019-08-30 | Automatic oiling device for running belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910816871.3A CN112439162A (en) | 2019-08-30 | 2019-08-30 | Automatic oiling device for running belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112439162A true CN112439162A (en) | 2021-03-05 |
Family
ID=74735222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910816871.3A Pending CN112439162A (en) | 2019-08-30 | 2019-08-30 | Automatic oiling device for running belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112439162A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020049121A1 (en) * | 2000-08-30 | 2002-04-25 | Anderson Timothy T. | Treadmill mechanism |
| TWM257848U (en) * | 2004-05-14 | 2005-03-01 | Chyuan Sheng Plywood Co Ltd | Oiling (Waxing) device of treadmill belt |
| CN2832221Y (en) * | 2005-10-28 | 2006-11-01 | 张耿彰 | Oiling system structure for running machine |
| CN202777591U (en) * | 2012-08-17 | 2013-03-13 | 宁波新贵族运动用品有限公司 | Self-lubrication treadmill |
| CN202822616U (en) * | 2012-10-08 | 2013-03-27 | 宁波嘉达健康科技有限公司 | Automatic oil adding machine of run belt |
| CN103212186A (en) * | 2012-01-20 | 2013-07-24 | 众成工业股份有限公司 | Deviation prevention mechanism for running belt of treadmill |
| CN104668132A (en) * | 2015-02-16 | 2015-06-03 | 湖州美泰电气科技有限公司 | Automatic oil spraying device of contactor iron core |
| CN106110580A (en) * | 2016-08-13 | 2016-11-16 | 杭州速控软件有限公司 | Treadmill Refuel structure |
| CN209093671U (en) * | 2018-11-10 | 2019-07-12 | 南昌永旭工具有限公司 | A kind of five metalworking uniform oiling devices |
-
2019
- 2019-08-30 CN CN201910816871.3A patent/CN112439162A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020049121A1 (en) * | 2000-08-30 | 2002-04-25 | Anderson Timothy T. | Treadmill mechanism |
| TWM257848U (en) * | 2004-05-14 | 2005-03-01 | Chyuan Sheng Plywood Co Ltd | Oiling (Waxing) device of treadmill belt |
| CN2832221Y (en) * | 2005-10-28 | 2006-11-01 | 张耿彰 | Oiling system structure for running machine |
| CN103212186A (en) * | 2012-01-20 | 2013-07-24 | 众成工业股份有限公司 | Deviation prevention mechanism for running belt of treadmill |
| CN202777591U (en) * | 2012-08-17 | 2013-03-13 | 宁波新贵族运动用品有限公司 | Self-lubrication treadmill |
| CN202822616U (en) * | 2012-10-08 | 2013-03-27 | 宁波嘉达健康科技有限公司 | Automatic oil adding machine of run belt |
| CN104668132A (en) * | 2015-02-16 | 2015-06-03 | 湖州美泰电气科技有限公司 | Automatic oil spraying device of contactor iron core |
| CN106110580A (en) * | 2016-08-13 | 2016-11-16 | 杭州速控软件有限公司 | Treadmill Refuel structure |
| CN209093671U (en) * | 2018-11-10 | 2019-07-12 | 南昌永旭工具有限公司 | A kind of five metalworking uniform oiling devices |
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Application publication date: 20210305 |