CN210472927U - Treadmill belt fixed stay mechanism - Google Patents
Treadmill belt fixed stay mechanism Download PDFInfo
- Publication number
- CN210472927U CN210472927U CN201921431831.9U CN201921431831U CN210472927U CN 210472927 U CN210472927 U CN 210472927U CN 201921431831 U CN201921431831 U CN 201921431831U CN 210472927 U CN210472927 U CN 210472927U
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- China
- Prior art keywords
- belt
- treadmill
- treadmill belt
- loop bar
- threaded rod
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Abstract
The utility model relates to the technical field of treadmill manufacturing, in particular to a treadmill belt fixing and supporting mechanism, which solves the defects that the prior treadmill belt fixing and supporting mechanism can not be adjusted to lead the belt to be easily loosened and inconvenient to disassemble, comprising four vertically arranged brackets, wherein two groups of crossbearers which are horizontally arranged and parallel to each other are fixed at the tops of the brackets through bolts, an upper supporting plate is arranged at the top of the crossbearers, a loop bar is arranged inside the upper supporting plate, a buffer spring is arranged inside the loop bar, a supporting rod is also sleeved inside the loop bar, a belt adjusting rod is driven to rotate by a driving gear and a transmission gear, so that the threaded rod drives a connecting block, the inner wall of which is provided with a thread groove corresponding to the surface thread of the connecting block, to realize transverse transmission through a belt pulley connected with the mounting plate, and the tensioning degree of the treadmill belt sleeved outside the adjuster, meanwhile, the installation of the belt of the treadmill is convenient.
Description
Technical Field
The utility model relates to a treadmill makes technical field, especially relates to a treadmill belt fixed stay mechanism.
Background
The treadmill is the body-building apparatus that family and gymnasium were equipped with always, and is the simplest one in present family's body-building apparatus, is the best choice of family's body-building apparatus, and current treadmill belt equipment is good when treadmill production time-varying, and its belt easily takes place to loosen after its belt uses for a long time, and current treadmill belt fixed stay mechanism can't adjust, leads to the belt to loosen and influences treadmill quality, and the belt dismantlement is also very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior treadmill belt fixing and supporting mechanism cannot be adjusted to lead the belt to be easily loosened and the inconvenient disassembly, and providing a treadmill belt fixing and supporting mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a treadmill belt fixed stay mechanism, includes the support of four vertical settings, there are two sets of crossbearers that the level set up and be parallel to each other at the top of support through the bolt fastening, the top of crossbearer is provided with the mounting plate, the inside of mounting plate is provided with the loop bar, the inside of loop bar is provided with buffer spring, and the inside of loop bar is still overlapped and is equipped with branch, and the one end welding of crossbearer has the regulating plate, inside one side of regulating plate is connected with the belt regulation pole through the bearing, and the inside of regulating plate still is connected with the threaded rod through the bearing, and the outside cover of threaded rod is equipped with the connecting block, the mounting panel has all been welded in one side of connecting block and the.
Preferably, one end of the supporting rod extends to the outer side of the top of the loop bar, and the supporting rod is connected with a carrier roller through a bearing.
Preferably, a treadmill belt is wound on the outer side of the belt pulley, and the upper surface of the carrier roller is in contact with the inner side of the treadmill belt.
Preferably, one end of the buffer spring is in contact with the inner side of the bottom of the loop bar, and the other end of the buffer spring is in contact with the bottom of the support bar.
Preferably, the surface of the threaded rod is provided with threads, and the inner side of the connecting block is provided with a thread groove corresponding to the threads on the surface of the threaded rod.
Preferably, the driving gear is sleeved on the outer side of one end, located inside the adjusting plate, of the belt adjusting rod, and the transmission gear meshed with the driving gear is sleeved on the outer side of one end of the threaded rod.
The utility model has the advantages that:
1. through rotating the belt adjusting rod, make it utilize driving gear and drive gear to drive the threaded rod and rotate to make the threaded rod drive the inner wall and offer the connecting block that corresponds the thread groove rather than the surface screw and realize lateral drive, make it realize the transmission through the belt pulley that the mounting panel is connected, thereby the tensioning degree of the treadmill belt of establishing is overlapped in the regulator outside, also makes things convenient for the installation of treadmill belt simultaneously.
2. The reaction force generated by compressing the buffer spring pushes the carrier roller at the top of the support rod to support the lower part of the treadmill belt, so that the carrier roller can support and fix the treadmill belt and provide the buffer force.
Drawings
Fig. 1 is a schematic structural view of a belt fixing and supporting mechanism of a running machine according to the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure at A in FIG. 1;
fig. 3 is a partial sectional structural view at B in fig. 1.
In the figure: the treadmill comprises a support 1, a cross frame 2, a mounting plate 3, an upper supporting plate 4, an adjusting plate 5, a connecting block 6, a threaded rod 7, a belt pulley 8, a buffer spring 9, a supporting rod 10, a carrier roller 11, a belt adjusting rod 12, a driving gear 13, a transmission gear 14, a loop bar 15 and a treadmill belt 16.
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.
Referring to fig. 1-3, a treadmill belt fixing and supporting mechanism comprises four vertically arranged supports 1, two groups of horizontal frames 2 which are horizontally arranged and are parallel to each other are fixed at the tops of the supports 1 through bolts, an upper supporting plate 4 is arranged at the top of each horizontal frame 2, a loop bar 15 is arranged inside each upper supporting plate 4, a buffer spring 9 is arranged inside each loop bar 15, a supporting rod 10 is further sleeved inside each loop bar 15, an adjusting plate 5 is welded at one end of each horizontal frame 2, a belt adjusting rod 12 is connected to one side inside each adjusting plate 5 through a bearing, a threaded rod 7 is further connected to the inside of each adjusting plate 5 through a bearing, a connecting block 6 is sleeved outside each threaded rod 7, mounting plates 3 are welded to one side of each connecting block 6 and the outer side of one end of each horizontal frame 2, and a belt;
one end of the supporting rod 10 extends to the outer side of the top of the loop bar 15, the supporting roller 11 is connected to the inside of the supporting rod 10 through a bearing, the treadmill belt 16 is wound on the outer side of the belt pulley 8, the upper surface of the supporting roller 11 is in contact with the inner side of the treadmill belt 16 to support the treadmill belt 16, one end of the buffer spring 9 is in contact with the inner side of the bottom of the loop bar 15, the other end of which is in contact with the bottom of the strut 10, so that the strut 10 can compress the buffer spring 9, and buffer spring 9 provides reaction force for branch 10, and the surface of threaded rod 7 is equipped with the screw thread, and the thread groove that corresponds with threaded rod 7 surface screw thread is seted up to the inboard of connecting block 6, and belt regulation pole 12 is located the inside one end outside of regulating plate 5 and has cup jointed driving gear 13, and the one end outside of threaded rod 7 has cup jointed drive gear 14 with driving gear 13 meshing, conveniently adjusts pole 12 through the belt and drives threaded rod 7 and rotate.
In this embodiment, one end welding regulating plate 5 at crossbearer 2, there are belt adjusting rod 12 and threaded rod 7 of vertical cross setting inside the one end of regulating plate 5 through bearing connection, adjust rod 12 through rotating the belt, make it utilize driving gear 13 and drive gear 14 to drive threaded rod 7 and rotate, thereby make threaded rod 7 drive the inner wall and offer the connecting block 6 that corresponds the thread groove rather than the surface screw and realize lateral drive, make it realize the transmission through the belt pulley 8 that mounting panel 3 is connected, thereby the tensioning degree of the treadmill belt 16 that the regulator outside cover was established, also make things convenient for treadmill belt 16's installation simultaneously.
An upper support plate 4 is installed on the top of the cross frame 2, a sleeve rod 15 is arranged inside the upper support plate 4, a buffer spring 9 is arranged inside the sleeve rod 15, and the reaction force generated by compressing the buffer spring 9 pushes the carrier roller 11 on the top of the support rod 10 to support the lower part of the treadmill belt 16, so that the treadmill belt 16 is supported and fixed and the buffer force is provided.
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 (6)
1. The utility model provides a treadmill belt fixed stay mechanism, includes four vertical supports (1) that set up, its characterized in that, there are two sets of crossbearers (2) that the level set up and are parallel to each other at the top of support (1) through the bolt fastening, the top of crossbearer (2) is provided with mounting plate (4), the inside of mounting plate (4) is provided with loop bar (15), the inside of loop bar (15) is provided with buffer spring (9), the inside of loop bar (15) still overlaps and is equipped with branch (10), the one end welding of crossbearer (2) has regulating plate (5), inside one side of regulating plate (5) is connected with belt adjusting lever (12) through the bearing, the inside of regulating plate (5) still is connected with threaded rod (7) through the bearing, the outside cover of threaded rod (7) is equipped with connecting block (6), mounting panel (3) have all been welded in one side of connecting block (6) and the, the inside of mounting panel (3) is connected with belt pulley (8) through the pivot.
2. A treadmill belt fixed support mechanism as claimed in claim 1, characterised in that one end of the strut (10) extends to the outside of the top of the loop bar (15) and the inside of the strut (10) is connected to the idler (11) by a bearing.
3. A treadmill belt fixed support mechanism as claimed in claim 2, wherein the outer side of the pulley (8) is wrapped with a treadmill belt (16), and the upper surface of the idler (11) is in contact with the inner side of the treadmill belt (16).
4. A treadmill belt fixed support mechanism as claimed in claim 3, wherein said buffer spring (9) contacts the inner side of the bottom of the loop bar (15) at one end and the bottom of the support bar (10) at the other end.
5. The treadmill belt fixing and supporting mechanism as claimed in claim 1, wherein the surface of the threaded rod (7) is provided with threads, and the inner side of the connecting block (6) is provided with a thread groove corresponding to the threads on the surface of the threaded rod (7).
6. The treadmill belt fixing and supporting mechanism as claimed in claim 1, wherein the belt adjusting lever (12) is located inside the adjusting plate (5) and has one end sleeved with a driving gear (13), and one end of the threaded rod (7) is sleeved with a transmission gear (14) engaged with the driving gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431831.9U CN210472927U (en) | 2019-08-30 | 2019-08-30 | Treadmill belt fixed stay mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431831.9U CN210472927U (en) | 2019-08-30 | 2019-08-30 | Treadmill belt fixed stay mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210472927U true CN210472927U (en) | 2020-05-08 |
Family
ID=70538283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921431831.9U Active CN210472927U (en) | 2019-08-30 | 2019-08-30 | Treadmill belt fixed stay mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210472927U (en) |
-
2019
- 2019-08-30 CN CN201921431831.9U patent/CN210472927U/en active Active
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