CN2508800Y - Fast fixing regulator for wire end - Google Patents
Fast fixing regulator for wire end Download PDFInfo
- Publication number
- CN2508800Y CN2508800Y CN 01234728 CN01234728U CN2508800Y CN 2508800 Y CN2508800 Y CN 2508800Y CN 01234728 CN01234728 CN 01234728 CN 01234728 U CN01234728 U CN 01234728U CN 2508800 Y CN2508800 Y CN 2508800Y
- Authority
- CN
- China
- Prior art keywords
- keeper
- adjusting device
- adjustment part
- magnetic
- lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a quick fixing and adjusting device for the tail part of the lead. The device is positioned on the tail part of the lead; one steel wire of the lead is connected between an adjusting device and a magnetic arc block which is moveably articulated on a magnetic controlling wheel frame; the adjusting device comprises a positioning component positioned on the magnetic controlling wheel frame, an adjusting component which is connected through screw thread with the positioning component and a spring which is sleeved between the positioning component and the adjusting component. After assembly, the utility model can adjust the steel wire to produce preplanned tension force by rotating the adjusting component, so that the magnetic arc block can be on the right position.
Description
[technical field]
The utility model relates to a kind of body-building apparatus, particularly relates to a kind of fixing adjusting device fast of the lead tail end that is used for adjusting the magnetic resistance size.
[background technology]
As shown in Figure 1 and Figure 2, existing a kind of body-building apparatus magnetic control means comprises the lead 4 on adjustment bolt 2, an activity that a magnetic control wheel carrier 1, that is down L shaped and has a cantilever 101 is installed in described cantilever 101 bottoms are hubbed on the magnetic control wheel carrier 1 and the magnetic arc piece 3, that is positioned at described cantilever 101 inboards is attached at described magnetic arc piece 3 a movable end 301 and cantilever 101 bottoms.Described cantilever 101 bottoms are provided with one can be for the perforation 102 of adjusting bolt 2 installing location, and described adjustment bolt 2 is hollow tubular and utilizes the both sides of two nuts, 201 lockings in cantilever 101 bottoms.Described magnetic arc piece 3 is disposed with several magnetic patch 302 corresponding to a flywheel 5 inner ring surfaces, described lead 4 has the cable wire 402 that a sleeve pipe 401 and is located in described sleeve pipe 401 inside, sheathed being positioned at of described sleeve pipe 401 1 terminal parts adjusted bolt 2 sides, described cable wire 402 1 ends are then after passing adjustment bolt 2, can be positioned on the movable end 301 of magnetic arc piece 3, the other end can with an adjuster be connected (not shown).In addition, cable wire 402 outer cover between cantilever 101 and movable end 301 are provided with a spring 6.When rotation regulator, utilize affecting of cable wire 402 can adjust the spacing distance of magnetic patch 302 and flywheel 5 inner ring surfaces, and reach the resistance adjustment purpose of body-building apparatus.
Though, above-mentioned magnetic control means can produce the magnetic resistance effect with respect to flywheel 5, rotation regulator also can produce the effect of magnetic resistance size, when the actual installation assembly, cable wire 402 must have suitable tension force, and the spacing distance of adjusting magnetic patch 302 and flywheel 5 also must remain on the spacing distance of preset range, and then adjuster just can reach the adjustment control purpose of expection.Therefore, utilize described adjustment bolt 2 and cantilever 101 to produce relative displacement and can reach the purpose of adjusting cable wire 402 tension force and adjusting magnetic arc piece 2 and flywheel 5 spacing distances, but rotating screw cap 201 and adjust bolt 2 repeatedly when adjusting, trouble and slow in one's movements comparatively on adjusting, and when adjusting operation, the operator must stir spring 6 with finger towards magnetic arc piece 3 movable ends 301 directions, nut 201 could be gripped the location, so also comparatively inconvenience in operation.
[utility model content]
The purpose of this utility model is to provide a kind of quick fixedly adjusting device of locating easily and can produce the lead tail end of adjusting effect fast.
The quick fixedly adjusting device of the utility model lead tail end, it is arranged on the lead tail end, described wire bond on an adjuster and the magnetic control wheel carrier between the movable magnetic arc piece that is pivoted, described lead has the cable wire that a sleeve pipe and is located in described inside pipe casing, described adjusting device comprises positioning piece, one and the adjustment part and that is spirally connected of keeper be arranged on spring between keeper and the adjustment part, be characterized in: described keeper has sets the fastening part that is positioned at described magnetic control wheel carrier inside, the through hole of the threaded shank of one corresponding cable wire axis and a corresponding cable wire axis and perforation fastening part and threaded shank, described threaded shank side face is provided with external screw thread; Described adjustment part have one around axis and define one the perforation ring wall, described ring wall respective axes has first and second end that is opposite, perforation between described first and second end includes large-diameter portion, a shoulder and the diameter of the corresponding fastening part minor diameter part less than described large-diameter portion, described minor diameter part inner ring surface is provided with an internal thread that screws togather mutually with described threaded shank, and described the second end can support the fastening position for described sleeve pipe side; Described spring housing is located between the shoulder of the fastening part of described keeper and adjustment part, borrows its elastic force to make the adjustment part perseverance be kept away from trend in keeper.
The utility model lead tail end fast fixedly adjusting device can reach the correct positioning state because the adjusting device assembling is directly to set to be positioned on the magnetic control wheel carrier after finishing when rotating described adjustment part, its is installed easily and adjusts quick.
[description of drawings]
Below by most preferred embodiment and accompanying drawing to lead tail end of the present utility model fast fixedly adjusting device be elaborated, in the accompanying drawing:
Fig. 1 is the installing schematic diagram of general magnetic control means;
Fig. 2 is the partial enlarged drawing of magnetic control means shown in Figure 1;
Fig. 3 is the three-dimensional exploded view of the utility model first preferred embodiment;
Fig. 4 is the adjusting device of the above-mentioned preferred embodiment of the utility model and the schematic diagram of a built-in magnetic control means collocation assembling;
Fig. 5 is a partial enlarged drawing of the above-mentioned preferred embodiment of the utility model;
Fig. 6 is the adjusting device of the above-mentioned preferred embodiment of the utility model and the schematic diagram of external magnetic control means collocation assembling.
[specific embodiment]
As shown in Figure 3, Figure 4, the quick fixedly adjusting device 100 of the utility model embodiment lead tail end, it is arranged on a lead 200 tail ends, and described lead 200 is attached between an adjuster 300 and the built-in magnetic control means 400.Described lead 200 has the cable wire 220 that a sleeve pipe 210 and is located in described sleeve pipe 210 inside, one top ends of described cable wire 220 is attached on the adjuster 300, one bottom is provided with one and is the caking 220 ' that enlarges shape, described magnetic control means 400 is that a magnetic control wheel carrier 410 is located at a flywheel 420 sides, and making one of the tabular magnetic arc of arc piece 430 articulate end 431 activities is articulated on magnetic control wheel carrier 410 1 side ends, described magnetic control wheel carrier 410 is provided with a hole clipping 411, and a movable end 432 of magnetic arc piece 430 is just corresponding to described hole clipping 411.Described adjusting device 100 comprise a keeper 10 that is embedded in magnetic control wheel carrier 410, one and the adjustment part 20 and that is spirally connected mutually of described keeper 10 be set in spring 30 between keeper 10 and the adjustment part 20.
Described keeper 10 is the step round bar shape, has fastening part 11, one corresponding cable wire 220 axis of setting hole clipping 411 inside that are positioned at described magnetic control wheel carrier 410 and the threaded shank 12 of extending from fastening part 11 end faces and corresponding cable wire 220 axis and connect the through hole 13 of fastening part 11 and threaded shank 12.Described fastening part 11 side face tops are provided with a flange 111 that radially protrudes, be provided with a fixture block 112 in flange 111 1 sides, borrow described flange 111 keeper 10 firmly is embedded in the hole clipping 411 of magnetic control wheel carrier 410 with fixture block 112, described threaded shank 12 side faces are provided with external screw thread 121, and described through hole 13 can pass for cable wire 220.
Described adjustment part 20 is made the hollow round bar shape, can produce spiral shell with respect to keeper 10 along cable wire 220 axis advances, spiral shell moves back, it has one around axis and define a perforation 22 ring wall 21, described ring wall 21 respective axes have and are opposite one first, two ends 211,212, described first, two ends 211, perforation 22 between 212 includes the large-diameter portion 221 of a corresponding fastening part 11, one shoulder 222, one diameter is less than the minor diameter part 223 of described large-diameter portion 221, one is adjacent with minor diameter part 223 and be the dividing plate 224 of hollow form and the shrinkage pool 225 of a corresponding the second end 212, described minor diameter part 223 inner ring surfaces are provided with an internal thread 226 that can screw togather mutually with described threaded shank 12, and described shrinkage pool 225 can supply the sheathed location of described sleeve pipe 210 bottom side ends.
Described spring 30 (being the compression spring in the present embodiment) is set in the large-diameter portion 221 of described adjustment part 20, and two ends are supported respectively and are ended between the end face and shoulder 222 of fastening part 11, borrow its elastic force that adjustment part 20 perseverances are kept away from the trend of keeper 10.
Fig. 4, shown in Figure 5 for another example, when keeper 10 and adjustment part 20, spring 30 are assembled into described adjusting device 100 and make cable wire 220 pass described adjusting device 100 inside in advance, utilize the movable end 432 of caking 220 ' inlay card at described magnetic arc piece 430, and the nested hole clipping that is positioned at magnetic control wheel carrier 410 of the fastening part 11 of keeper 10 411 is when inner, adjusting device 100 is positioned on the magnetic control wheel carrier 410, and in the sheathed shrinkage pool 225 that is positioned at adjustment part 20 in described sleeve pipe 210 bottoms.At this moment, the certain tension force of described cable wire 220 no show still, and magnetic arc piece 430 is not in the correct positioning state as yet yet makes the hop count position of magnetic arc piece 430 and the not corresponding adjuster 300 of spacing distance of the inner ring surface of flywheel 420.
So, when rotating described adjustment part 20, adjustment part 20 will stopper sleeve pipe 210 bottoms, make sleeve pipe 210 bottoms and the spacing distance of caking 220 ' acquire change, can reach and adjust cable wire 220 tension force, and the hop count position that can adjust the spacing distance and the corresponding adjuster 300 of magnetic arc piece 430 and flywheel 420 inner ring surfaces, and make magnetic arc piece 430 reach the correct positioning state, when a knob 310 of rotation regulator 300, can adjust the magnetic resistance hop count exactly.
Again as shown in Figure 6, described adjusting device 100 also can be installed on the magnetic control means 400 ' of an external, described magnetic control means 400 ' has an inverted L shape and has the magnetic control wheel carrier 410 ' of a cantilever 412 ', and make the tabular magnetic arc piece 430 ' of an arc be positioned at the outer peripheral face outside of a flywheel 420 ', one articulates end 431 ' activity and is articulated in described cantilever 412 ' inboard, also being provided with one on a movable end 432 ' can be for the spacer 433 ' of caking 220 ' the sheathed location of cable wire 220, and described cantilever 412 ' bottom is provided with a hole clipping 411 ' can be nested with the location for the keeper 10 of described adjusting device 100.Whereby, sharp adjusting device 100 is installed on the cantilever 412 ', and the caking 220 ' of cable wire 220 and the opposed end of sleeve pipe 210 are positioned in the shrinkage pool 225 of described spacer 433 ' and adjustment part 20 respectively, when rotating described adjustment part 20, also can adjust cable wire 220 tension force, and the hop count position that can adjust the spacing distance and the corresponding adjuster of magnetic arc piece 430 ' and flywheel 420 ' outer peripheral face, and make magnetic arc piece 430 ' reach the correct positioning state, when the knob of rotation regulator, can adjust the magnetic resistance hop count exactly.
Claims (2)
1. the fast fixing adjusting device of a lead tail end, it is arranged on the lead tail end, described wire bond on an adjuster and the magnetic control wheel carrier between the movable magnetic arc piece that is pivoted, described lead has the cable wire that a sleeve pipe and is located in described inside pipe casing, described adjusting device comprise positioning piece, one and the adjustment part and that is spirally connected of keeper be arranged on spring between keeper and the adjustment part, it is characterized in that:
Described keeper has sets the fastening part that is positioned at described magnetic control wheel carrier inside, the threaded shank of a corresponding cable wire axis and the through hole of a corresponding cable wire axis and perforation fastening part and threaded shank, and described threaded shank side face is provided with external screw thread;
Described adjustment part have one around axis and define one the perforation ring wall, described ring wall respective axes has first and second end that is opposite, perforation between described first and second end includes large-diameter portion, a shoulder and the diameter of the corresponding fastening part minor diameter part less than described large-diameter portion, described minor diameter part inner ring surface is provided with an internal thread that screws togather mutually with described threaded shank, and described the second end can support the fastening position for described sleeve pipe side;
Described spring housing is located between the shoulder of the fastening part of described keeper and adjustment part, borrows its elastic force to make the adjustment part perseverance be kept away from trend in keeper.
2. the quick fixedly adjusting device of lead tail end as claimed in claim 1 is characterized in that:
The perforation of described adjustment part also is provided with the dividing plate adjacent with minor diameter part and the shrinkage pool of a corresponding the second end end face, and described shrinkage pool can supply the sheathed location of described sleeve pipe side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01234728 CN2508800Y (en) | 2001-10-23 | 2001-10-23 | Fast fixing regulator for wire end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01234728 CN2508800Y (en) | 2001-10-23 | 2001-10-23 | Fast fixing regulator for wire end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2508800Y true CN2508800Y (en) | 2002-09-04 |
Family
ID=33648091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01234728 Expired - Fee Related CN2508800Y (en) | 2001-10-23 | 2001-10-23 | Fast fixing regulator for wire end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2508800Y (en) |
-
2001
- 2001-10-23 CN CN 01234728 patent/CN2508800Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |