CN206350897U - Idle pulley adjusts belt tension device - Google Patents
Idle pulley adjusts belt tension device Download PDFInfo
- Publication number
- CN206350897U CN206350897U CN201621097916.4U CN201621097916U CN206350897U CN 206350897 U CN206350897 U CN 206350897U CN 201621097916 U CN201621097916 U CN 201621097916U CN 206350897 U CN206350897 U CN 206350897U
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- adjustment
- idle pulley
- support column
- group
- flywheel
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Abstract
The utility model is that a kind of idle pulley adjusts belt tension device, it includes a driving wheel, one flywheel, one adjustment group, one idle pulley group and a belt, the driving wheel and First Five-Year Plan lead to fixing pipe and are articulated combination, the flywheel is rotationally combined with two axle bed pipes, the adjustment group is arranged on one second support column and including an adjustment screw and an adjustment plate, the adjustment screw, which is worn, is incorporated into the second corresponding support column, the adjustment plate is hubbed on the second corresponding support column, the adjustment plate of the idle pulley group and the adjustment group is articulated, the belt is set around the outer circumferential surface of the driving wheel, the center of the flywheel and the outer peripheral face first half of the idle pulley group, thereby, overall structure is simple, and it is easy to operate.
Description
Technical field
The utility model is related to a kind of belt tension adjusting apparatus, espespecially a kind of idle pulley adjustment belt tension device.
Background technology
Please refer to as shown in Figures 6 to 9, existing exercycle 80 includes one first support column 81, one second support column
82nd, a base 83 and a belt tension adjusting apparatus 90, the bottom of first support column 81 and second support base 82
Bottom may be contained within the top surface of the base 83 so that first support column 81 is arranged at intervals with second support column 82 to be forward and backward,
The belt tension adjusting apparatus 90 is connected with first support column 81 and second support column 82, belt tension adjustment dress
Putting 90 includes an installation portion 91, a driving wheel 92, a flywheel 93, a locking group 94, an idle pulley 95 and a belt 96, the installation
Middle section and the top Joint of second support column 82 of the portion 91 along front and rear direction and first support column 81, wherein,
The installation portion 91 includes the First Five-Year Plan and leads to fixing pipe 911 and two spaced axle bed bar 912, the five logical fixing pipe 911 with this
The trailing flank middle section Joint of one support column 81, each axle bed bar 912 be set along front and rear direction and including a front end and
One rear end, the front end of each axle bed bar 912 is integrally formed with the five logical fixing pipe 911, and each axle bed bar 912 is away from the five logical fixation
The rear end of pipe 911 is formed through an elongated hole 913 set along front and rear direction, the driving wheel 92 and the five of the installation portion 91
Logical fixing pipe 911 is articulated and is located at the side of the five logical fixing pipe 911.
The flywheel 93 is laterally to be arranged in the flywheel shaft 931 of two elongated hole 913 through one and mutually tied with the two axle beds bar 912
Close so that the flywheel 93 can be rotated relative to the two axle beds bar 912, wherein, the flywheel shaft 931 is a screw rod, the locking group 94
The two axle beds bar 912 and the flywheel shaft 931 of the flywheel 93 are locked in, the locking group 94 is fixed including two thimble eye bolts 941, two
Nut 942, two adjustment blocks 943 and two locking nuts 944, two thimble eye bolt 941 are sheathed on the two of the flywheel shaft 931 respectively
Hold and bear against in the lateral surface of the two axle beds bar 912, and two thimble eye bolt 941 each extends over and is placed in two elongated hole
In 913, two hold-doun nut 942 is locked in the two ends of two flywheel shaft 931 respectively, and two adjustment block 943 is respectively equipped with always
Hole 945 and the free end for being sheathed on two thimble eye bolt 941 respectively, and the rear end with the two axle beds bar 912 leans respectively, should
Two locking nuts 944 are locked in the free end of two thimble eye bolt 941 and bear against two adjustment block 943, the idle pulley respectively
95 be to be combined by an idler shaft 951 with the medial surface of a wherein axle bed bar 912 so that the idle pulley 95 can with respect to this two
Axle bed bar 912 rotates and is located therein the middle section of an axle bed bar 912, and the belt 96 is set around the outer shroud week of the driving wheel 92
The outer peripheral face first half in face, the center of the flywheel 93 and the idle pulley 95, then when the driving wheel 92 is rotated, can pass through the skin
Band 96 drives the flywheel 93 and the idle pulley 95 to rotate.
The belt tension adjusting apparatus 90 of existing exercycle 80 is in the elastic mode of adjustment belt 96：First unscrew this two consolidate
Determine nut 942 so that release tightening state relative to two thimble eye bolts 941 between axle bed bar 912 and hold-doun nut, then pass through
Two locking nuts 944 are unscrewed or screw so that two thimble eye bolt 941 can drive the flywheel shaft 931 of the flywheel 93, in two length
Move, and then adjust after the tightness of the belt 96 along front and rear direction in hole 913, then two hold-doun nuts 942 that lock, so
And, the adjustment process is cumbersome actually inconvenient, therefore existing belt tension adjusting apparatus 90 is necessary to be improved.
Utility model content
To solve the unhandy missing of belt tension device of existing exercycle, main purpose of the present utility model is
A kind of overall idle pulley adjustment belt tension mechanism easy to operate and simple in construction is provided.
The idle pulley that the utility model solution foregoing problem is proposed adjusts belt tension device, and it is provided at a body-building
Che Shang, the exercycle includes a base, one first support column, two second support columns, First Five-Year Plan logical fixing pipe and two axle bed pipes, should
First support column is arranged at the top surface of the base, and two second support column is arranged at the top surface of the base, and first support column
It is arranged at intervals with two second support column to be forward and backward, the five logical fixing pipe is fixed in the trailing flank of first support column, two axle
The front end of seat pipe and the five logical fixing pipe Joint, and the top Joint of two axle beds pipe respectively with two second support column,
The two axle beds pipe is is arranged at intervals, and idle pulley adjustment belt tension device includes：
One driving wheel, the driving wheel is mutually pivotally connected with the five logical fixing pipe；
One flywheel, the flywheel be by one laterally be arranged in the two axle beds pipe flywheel shaft and with two axle bed Guan Xiangjie
Close；
One adjustment group, the adjustment group is disposed therein one second support column, and the adjustment group includes an adjustment screw and one
Adjustment plate, the adjustment screw, which is worn, is arranged at the second corresponding support column, and the adjustment plate is hubbed at this corresponding second
On dagger, and with the tail end Joint of the adjustment screw；
One idle pulley group, the adjustment plate of the idle pulley group and the adjustment group is articulated, and the idle pulley group includes a rotating shaft and one
Body, the rotating shaft wears the adjustment plate, and the body of the idle pulley group is sheathed on the rotating shaft；And
One belt, the belt is set around the sheet of outer circumferential surface, the center of the flywheel and the idle pulley group of the driving wheel
The outer peripheral face first half of body.
Foregoing idle pulley adjustment belt tension device, the wherein adjustment plate run through provided with an axle center hole, an adjusting hole and
One combined hole, the axle center hole, adjusting hole and combined hole are in a triangular arrangement, and the axle center hole is with being provided with the second of adjustment group
Support column is articulated combination, and the adjusting hole is presented one with the adjustment screw and is vertically connected to state, and the rotating shaft of the idle pulley group is arranged in
The combined hole of the adjustment plate.
Foregoing idle pulley adjustment belt tension device, wherein the adjustment group include one first adjustment block and the second adjustment
Block, first adjustment block is laterally arranged in corresponding second support column, and second adjustment block is arranged in the adjustment of the adjustment plate
Kong Zhong.
Effect obtained by technological means of the present utility model is promoted：The utility model is designed at this by the idle pulley group
Design in adjustment group, allows the body position of adjustment idle pulley group that user can be laborsaving and easy, and then laborsaving and easy tune
The tightness of the whole belt, compared to existing exercycle when adjusting belt tightness degree, process is cumbersome and inconvenience, and this practicality is newly
Type allows operator only to need the adjustment adjustment screw to facilitate and rapidly reach adjustment belt pine by the design of the adjustment group
The purpose of tightness.
Brief description of the drawings
Fig. 1 is the stereoscopic figure that the utility model preferred embodiment is arranged on an exercycle.
Fig. 2 is the three-dimensional exploded view of the utility model preferred embodiment partial enlargement.
Fig. 3 is the partial cut away side views that the utility model preferred embodiment is amplified.
Fig. 4 is the side view that the utility model preferred embodiment is arranged on an exercycle.
Fig. 5 is the operation side view on the utility model preferred embodiment one exercycle of setting.
Fig. 6 is the stereo appearance figure of the belt tension adjusting apparatus of existing exercycle.
Fig. 7 is another angle stereo appearance figure of the belt tension adjusting apparatus of existing exercycle.
Fig. 8 is the amagnified partial perspective outside drawing of the belt tension adjusting apparatus of existing exercycle.
Fig. 9 is the three-dimensional appearance exploded view of the belt tension adjusting apparatus of existing exercycle.
Embodiment
Coordinate accompanying drawing and preferred embodiment of the present utility model below, it is predetermined real to reach that the utility model is expanded on further
The technological means taken with new purpose.
For technical characteristic of the present utility model and practical effect can be understood in detail, and it can come real according to utility model content
It is existing, hereby further with preferred embodiment as indicated in the drawings, describe in detail as after：
The utility model provides the preferred embodiment of idle pulley adjustment belt tension device as shown in Figure 1 to Figure 3, the idle pulley
Adjustment belt tension device is arranged at an exercycle 70 and including a driving wheel 10, a flywheel 20, an adjustment group 30, an idle pulley group
40 and a belt 50, wherein：
The exercycle 70 include a base 71, one first support column 72, two second support columns 73, the First Five-Year Plan lead to fixing pipe 74 with
And two axle bed pipes 75, the oblique top surface for being arranged at the base 71 forward of first support column 72, two second support column 73 is oblique
The top surface of the base 71 is arranged at backwards, and first support column 72 is arranged at intervals with two second support column 73 to be forward and backward, its
In the lateral surface of one second support column 73 threaded shaft 731 is convexly equipped with top, further, second support column 73 is laterally
Run through through provided with a mounting hole 732, and along front and rear direction provided with a perforating 733, the perforating 733 and the mounting hole
732 communicate, and the five logical fixing pipe 74 is fixed in the trailing flank of first support column 72, and the front end of the two axle beds pipe 75 five leads to this
The Joint of fixing pipe 74, and the top Joint of two axle beds pipe 75 respectively with two second support column 73 so that two axle bed
Pipe 75 is interval setting.
The driving wheel 10 and the five logical fixing pipe 74 are mutually pivoted combination so that the driving wheel 10 being capable of the relative five logical fixation
Pipe 74 is rotated, and the flywheel 20 is laterally to be arranged in the flywheel shaft 21 of the two axle beds pipe 75 and the two axle beds pipe 75 is mutually tied by one
Close so that the flywheel 20 can be rotated relative to the two axle beds pipe 75, the adjustment group 30 is arranged at the provided with the threaded shaft 731
Two support columns 73, the adjustment group 30 includes one first adjustment block 31, one adjustment screw 32, an adjustment plate 33 and one second adjustment
Block 34, first adjustment block 31 is a cylindrical block and is arranged in the mounting hole 732 that first adjustment block 31 is extended radially through
Provided with a screwed hole 311, the adjustment screw 32 is combined through the perforating 733 with the screwed hole 311 of first adjustment block 31.
The adjustment plate 33 is locked in the threaded shaft 731 by a hold-doun nut 331, and the adjustment plate 33, which runs through, is provided with an axle
Heart hole 332, an adjusting hole 333 and a combined hole 334, the axle center hole 332, adjusting hole 333 and the combined hole 334 are in one or three
Angular configuration, the threaded shaft 731 wears the axle center hole 332 and locked via the hold-doun nut 331, and second adjustment block 34 is worn
If the adjusting hole 333 of the adjustment plate 33, and second adjustment block 34 extended radially through provided with a groove 341 so that the adjustment screw
32 free end is combined through first adjustment block 31 with the groove 341 of second adjustment block 34, the idle pulley group 40 and the tune
Whole disk 33 is articulated, and the idle pulley group 40 includes a rotating shaft 41 and a body 42, and the rotating shaft 41 wears the combination of the adjustment plate 33
Hole 334, the body 42 of the idle pulley group 40 is sheathed on the rotating shaft 41 so that the body 42 can be rotated relative to the rotating shaft 41, the belt
50 are set around on the outer peripheral face of the body 42 of the outer circumferential surface of the driving wheel 10, the center of the flywheel 20 and the idle pulley group 40
Half portion, then when the driving wheel 10 is rotated, can drive the body 42 of the flywheel 20 and the idle pulley group 40 to rotate by the belt 50.
As shown in figs. 4 and 5, when the utility model is intended to adjust the tightness increase for making belt 50, with respect to first adjustment
Block 31 rotates the adjustment screw 32 so that the adjustment screw 32 can push up the adjustment plate 33, i.e., the adjustment plate 33 is with the axle
Heart hole 332 is axis rotation so that the body 42 of the idle pulley group 40 is moved up, and makes the belt 50 relatively tight, compared to
The flywheel 93 need to be vertically moved by the flywheel shaft 931 in two elongated hole 913 in existing exercycle, and then adjust the belt 96
Tightness, allow user moving the flywheel 93 mobile actually inconvenient missing in two elongated hole 913, this practicality is newly
Type is designed at the design in the adjustment group 30 by the idle pulley group 40, allows adjustment idle pulley group 40 that user can be laborsaving and easy
The position of body 42, and then the laborsaving and easy tightness for adjusting the belt 50.
Described above is only preferred embodiment of the present utility model, not does any formal to the utility model
Limitation, although the utility model is disclosed as above with preferred embodiment, but is not limited to the utility model, any ability
The technical staff in domain, in the range of technical solutions of the utility model are not departed from, be able to should utilize in the technology of the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and the modification made according to technical spirit of the present utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (3)
1. a kind of idle pulley adjusts belt tension device, it is provided on an exercycle, the exercycle include a base, one first
Dagger, two second support columns, First Five-Year Plan lead to fixing pipe and two axle bed pipes, and first support column is arranged at the top surface of the base, should
Two second support columns are arranged at the top surface of the base, and first support column is arranged at intervals with two second support column to be forward and backward,
The five logical fixing pipe is fixed in the trailing flank of first support column, the front end of the two axle beds pipe and the five logical fixing pipe Joint,
And the top Joint of two axle beds pipe respectively with two second support column, the two axle beds pipe is interval setting, it is characterised in that：
Idle pulley adjustment belt tension device includes：
One driving wheel, the driving wheel is mutually pivotally connected with the five logical fixing pipe；
One flywheel, the flywheel is to be combined by a flywheel shaft for being laterally arranged in the two axle beds pipe with the two axle beds pipe；
One adjustment group, the adjustment group is disposed therein one second support column, and the adjustment group includes an adjustment screw and an adjustment
Disk, the adjustment screw, which is worn, is arranged at the second corresponding support column, and the adjustment plate is hubbed at the second corresponding support column
On, and with the tail end Joint of the adjustment screw；
One idle pulley group, the adjustment plate of the idle pulley group and the adjustment group is articulated, and the idle pulley group includes a rotating shaft and a body, should
Rotating shaft wears the adjustment plate, and the body of the idle pulley group is sheathed on the rotating shaft；And
One belt, the belt is set around the body of outer circumferential surface, the center of the flywheel and the idle pulley group of the driving wheel
The outer peripheral face first half.
2. idle pulley according to claim 1 adjusts belt tension device, it is characterised in that：The adjustment plate, which runs through, is provided with an axle
Heart hole, an adjusting hole and a combined hole, the axle center hole, adjusting hole and combined hole be in a triangular arrangement, the axle center hole with
The second support column for being provided with adjustment group is articulated combination, and the adjusting hole is presented one with the adjustment screw and is vertically connected to state, should
The rotating shaft of idle pulley group is arranged in the combined hole of the adjustment plate.
3. idle pulley according to claim 2 adjusts belt tension device, it is characterised in that：The adjustment group includes one first and adjusted
Monoblock and the second adjustment block, first adjustment block are laterally arranged in corresponding second support column, and second adjustment block is worn
In the adjusting hole of the adjustment plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621097916.4U CN206350897U (en) | 2016-09-30 | 2016-09-30 | Idle pulley adjusts belt tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621097916.4U CN206350897U (en) | 2016-09-30 | 2016-09-30 | Idle pulley adjusts belt tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206350897U true CN206350897U (en) | 2017-07-25 |
Family
ID=59347456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621097916.4U Expired - Fee Related CN206350897U (en) | 2016-09-30 | 2016-09-30 | Idle pulley adjusts belt tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206350897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706814A (en) * | 2017-10-26 | 2018-02-16 | 国网河南省电力公司濮阳供电公司 | A kind of electric line foreign matter remove device based on hot-melt technology |
| CN108785990A (en) * | 2018-08-06 | 2018-11-13 | 河南省祥和康复产业技术研究院有限责任公司 | A kind of working in water Power Vehicle |
-
2016
- 2016-09-30 CN CN201621097916.4U patent/CN206350897U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706814A (en) * | 2017-10-26 | 2018-02-16 | 国网河南省电力公司濮阳供电公司 | A kind of electric line foreign matter remove device based on hot-melt technology |
| CN108785990A (en) * | 2018-08-06 | 2018-11-13 | 河南省祥和康复产业技术研究院有限责任公司 | A kind of working in water Power Vehicle |
| CN108785990B (en) * | 2018-08-06 | 2024-05-10 | 河南省祥和康复产业技术研究院有限责任公司 | Power vehicle for training in water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170725 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |