CN106139506B - A kind of damping unit - Google Patents
A kind of damping unit Download PDFInfo
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- CN106139506B CN106139506B CN201510187210.0A CN201510187210A CN106139506B CN 106139506 B CN106139506 B CN 106139506B CN 201510187210 A CN201510187210 A CN 201510187210A CN 106139506 B CN106139506 B CN 106139506B
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- metalwork
- deceleration
- resetting
- fixed
- damping unit
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Abstract
The present invention is a kind of related damping unit comprising has shell, deceleration mechanism, interlinked mechanism, resetting-mechanism and resistance mechanism, which is formed with the accommodating space of storage deceleration mechanism, and opposite two side wall surfaces are respectively equipped with perforation and hollow hole in accommodating space；The deceleration mechanism has the spindle rod for being pierced by perforation and the deceleration shaft with main shaft lever linkage；Interlinked mechanism has the line wheel for being fixed on spindle rod again；The resetting-mechanism is equipped with the reseting wheel for being fixed on line wheel；The resistance mechanism has the metalwork for being fixed on deceleration shaft, magnetic part is provided between metalwork and hollow hole again, and due to being formed with gap between magnetic part and metalwork, so that when user pulls the drawstring of line wheel to carry out exercise for power, there will not be any contact between metalwork and magnetic part and generate abrasion, improve the service life of the present invention whereby.
Description
Technical field：
The present invention relates to a kind of damping units, are espespecially related to a kind of damping unit for fitness equipment.
Background technology：
It is public also more previous for the health of self as health perception is surging now.And in addition to regard to diet side
Face improves the nutrient absorption of body, and masses can take exercises the muscle at each position through body-building.Therefore, how self is promoted
Muscular strength, endurance etc., it has also become modern public subject under discussion of interest.
It is that the drawstring turned to via the guiding of multiple pulleys, the drawing are provided in rack mostly in various fitness equipment
Rope one end is provided with the device for generating resistance；The other end is pulled for user or pushes to resistive drag force, so as to completing muscular strength
Training.
The device of aforementioned generation resistance is constituted in addition to common with multiple weight stacks, can be made of transmission device.
Wherein, which is to have a shaft, and be installed with metalwork in shaft one end, then a magnetic is equipped at adjacent metal part
Iron plate, shaft another end are the train of reduction gears of connection, and train of reduction gears reconnection has to the line wheel of being collected in winding manner drawstring.
The transmission device is first powered to flat thin magnet in practical application so that attracts patch between flat thin magnet and metalwork
It closes, and through the electric power size in input flat thin magnet to adjust magnetic attraction of the flat thin magnet to metalwork, and then is pulled in user
When drawstring is to drive line wheel to rotate, line wheel can drive shaft rotation by train of reduction gears, and due to metalwork and flat thin magnet
For the fitting that attracts each other, the pulling force that user bestows drawstring need to be more than the magnetic attraction of front, can just make the gold of shaft one end
Belong to part to rotate on flat thin magnet surface, and then is acted with the exercise for power for completing single time.
However, since above-mentioned metalwork and flat thin magnet are to attract each other be bonded, user is in the use transmission device institute structure
At fitness equipment when and then will make to generate many places between metalwork and flat thin magnet so that metalwork repeatedly rotates on flat thin magnet surface
Abrasion generates noise, and the service life of the fitness equipment is caused to decline, and such fitness equipment is since it is desired that electric power can make
With, thus cause user it is not easily shifted to different location use, unlikely carry to outdoor use.
So how to solve metalwork repeatedly flat thin magnet surface rotation in turn result in fitness equipment service life decline with
The problem of noise can not be reduced and Portability can be provided, become be engaged in the industry relevant manufactures be eager research improve side
To place person.
Invention content：
It is a primary object of the present invention to：It invents and is formed with gap between a kind of metalwork and magnetic part to improve service life
Be convenient for carrying damping unit.When user for the device pulls drawstring to carry out exercise for power, the metalwork in rotation
There will not be any contact to generate abrasion in turn between magnetic part, and be not required to electric power, it can be by between adjustment metalwork and magnetic part
Distance adjust the size of pulling force, the service life to improve the present invention reduces noise and property easy to carry.
The invention is realized in this way：A kind of damping unit includes shell, deceleration mechanism, interlinked mechanism, resetting-mechanism
And resistance mechanism, the shell is formed with accommodating space in inside, and opposite two side wall surfaces are respectively formed in accommodating space
Corresponding perforation and hollow hole；The deceleration mechanism position is equipped in deceleration mechanism side in accommodating space and is pierced by perforation
Spindle rod, then it is equipped with the deceleration shaft with main shaft lever linkage and position in accommodating space in another side；The interlinked mechanism position is in shell
Outside, and with the line wheel for being fixed on spindle rod, and online wheel periphery is wound with the drawstring pulled for user；The resetting-mechanism
Position is equipped with the reseting wheel for being fixed on line wheel in resetting-mechanism side at adjacent interlinked mechanism, and is passed through towards another side in reseting wheel
Be connected with for spindle rod by channel；The resistance mechanism has the metalwork for being fixed on deceleration shaft, then in metalwork and hollow out
It is provided with magnetic part between hole, and is formed with gap between magnetic part and metalwork, and is equipped in hull outside and penetrates hollow hole
And it is articulated in the regulating part of magnetic part.
There is the shell pedestal, the pedestal to be formed with accommodating space in inside, and accommodating space is formed with opening in side,
Perforation is equipped in the another side wall surface center of opposed open, and in perforation peripheral edge surface towards being convexly equipped with for speed reducer in accommodating space again
The set access slot of structure blocking positioning, which is installed with lid, and is equipped with hollow hole corresponding with perforation in lid centre.
The pedestal is installed with cover covering in perforated outer, and cover is covered in side recess and is formed with accommodating interlinked mechanism and resetting-mechanism
Accommodating groove, then side wall surface is equipped with the outlet hole being pierced by for drawstring in accommodating groove.The lid is in hollow hole peripheral edge surface projection
There is circular orientation body, and circular orientation body is equipped with plural number positioning conduit at top, the magnetic part of the resistance mechanism has carrier,
The carrier is convexly equipped with the plural positioning column for being set in plural number positioning conduit in a side surface, and carrier on surface through there is edge
The circular bearing holes in side, and it is fixed with magnet in bearing holes assembling.
The carrier centre be equipped with inner bolt hole, the regulating part be an adjusting bolt, adjusting bolt side have with
Inner bolt hole adjusts the external screw thread of carrier and the clearance distance of metalwork with mutual turn, and adjusting bolt has lid in another side
Hollow hole outer surface head.The circular orientation body of the lid is installed in inside is socketed in one or one of adjusting bolt
Above bearing.
The line wheel of the interlinked mechanism is equipped in centre and penetrates fixed first axis hole for spindle rod, and metalwork is in centre
Equipped with penetrating fixed second axis hole for deceleration shaft.The line wheel is recessed in a central side surface more than the first axis hole outer diameter
The reseting wheel of clamping slot, the resetting-mechanism is convexly equipped with the ring convex block fixed in clamping slot at top perimeter.The line wheel is in week
The wire casing for drawstring being collected in winding manner is formed at side, wire casing is interior and another end is provided with drawing handle to be fixed on for the drawstring one end.
The pedestal of the shell is formed with the set access slot for deceleration mechanism blocking positioning in inside, after pedestal and cover assembling
Inside is formed with the accommodating space of receiving deceleration mechanism and resistance mechanism.The shell surround in the accommodating space internal face of lid and sets
There are plural positioning column, the magnetic part of resistance mechanism that there is carrier, carrier surround to be equipped with along plural positioning column in peripheral region is in
The plural number positioning conduit of locating slip, and in carrying panel surface through having along the circular bearing holes in side, bearing holes assembling is solid
Surely there is magnet.The pedestal perforated outer be installed with cover covering, and cover be covered in side recess be formed with accommodating interlinked mechanism and
The accommodating groove of resetting-mechanism, then side wall surface is equipped with the outlet hole being pierced by for drawstring in accommodating groove, separately in the storage of cover covering
Trench bottom is equipped with groove, is the bearing for being provided with ring set in spindle rod end in the groove, and interlinked mechanism is position in pedestal and cover
Between covering, which is to be fixed on to cover base portion.
The good effect that the present invention has compared to the prior art is：Gap is formed between magnetic part and metalwork,
And be equipped in hull outside and penetrate hollow hole to be articulated in the regulating part of magnetic part, and can pass through regulating part band in practical application
Dynamic carrier increases or decreases the length of aforementioned gap, to adjust magnetic part to metalwork whereby close to or away from metalwork
Magnetic attraction and can opposite adjustment draw the size pulling force, and when user pulls line wheel drawstring to carry out exercise for power, by
Gap is formed between metalwork and magnetic part, so there will not be any contact between metalwork and magnetic part and generate and appoint
What wears, and reduces the damage of resistance mechanism whereby, and in addition the present invention is also not necessary to electric power, and can be by adjustment metalwork and magnetic
To adjust the size of pulling force, thus reaching reduces noise uses upper convenience with carrying is improved in the distance between suction portion.
Description of the drawings：
Fig. 1 is the three-dimensional appearance schematic diagram of the present invention.
Fig. 2 is the perspective exploded view of the present invention.
Fig. 3 is the perspective exploded view at another visual angle of the present invention.
Fig. 4 is the side elevational cross-section schematic diagram (one) of the present invention.
Fig. 5 is the side elevational cross-section schematic diagram (two) of the present invention.
Fig. 6 is the three-dimensional appearance schematic diagram of present pre-ferred embodiments.
Fig. 7 is the schematic side view when present invention uses.
Fig. 8 is the perspective exploded view of another embodiment of the present invention.
Fig. 9 is the perspective exploded view at another visual angle of another embodiment of the present invention.
Figure 10 is the side elevational cross-section schematic diagram of another embodiment of the present invention.
Specific implementation mode：
As shown in Figure 1, 2, 3, it is the three-dimensional appearance schematic diagram of the present invention, perspective exploded view, the solid at another visual angle
Decomposition diagram, by can be seen that as shown in the figure, the present invention includes shell 1, deceleration mechanism 2, interlinked mechanism 3, resetting-mechanism 4
And resistance mechanism 5.Wherein：The shell 1 includes pedestal 11, lid 12 and cover covering 13.The pedestal 11 is formed with appearance in inside
110 between emptying, which is formed with opening 1100 in side, and is set in the another side wall surface center of opposed open 1100
There is a perforation 111, and in 111 peripheral edge surfaces of perforating towards being convexly equipped with socket slot 112, the outer diameter of the set access slot 112 in accommodating space 110
More than the outer diameter of perforation 111.The lid 12 can be assembled at opening 1100, and lid 12 is equipped with and 111 phases of perforating in centre
Corresponding hollow hole 121, and it is convexly equipped with circular orientation body 122 in 121 peripheral edge surface of hollow hole, which is pushing up
Portion surface is provided with plural number positioning conduit 1221, then is installed with one or more bearing in 122 inside of circular orientation body
1222.Cover covering 13 can be installed in outside the perforation 111 of pedestal 11, and be formed with accommodating groove 130 in side recess, and received
Side wall surface in slot 130 of receiving, which is equipped with, is connected to external outlet hole 131.The deceleration mechanism 2 side be equipped with spindle rod 21, then
Another side is equipped with the deceleration shaft 22 interlocked with spindle rod 21.
Above-mentioned deceleration mechanism 2 can be made of train of reduction gears, when mutually being interlocked with deceleration shaft 22 for spindle rod 21,
The rotating cycle of spindle rod 21 is more than the rotating cycle of deceleration shaft 22；Or the rotating cycle of spindle rod 21 is less than deceleration shaft 22
Rotating cycle, it with deceleration shaft 22 is in the different rotary number of turns only to need to make spindle rod 21, however related train of reduction gears
It is repeated no more for existing technology.There is the interlinked mechanism 3 line wheel 31, the line wheel 31 centre to be provided with the first axis hole 311,
And line wheel 31 is recessed with the clamping slot 312 more than 311 outer diameter of the first axis hole in a central side surface.Line wheel 31 is formed at periphery
There is wire casing 313, and is winding housed with drawstring 32 in wire casing 313.32 one end of drawstring is to be fixed in wire casing 313, the another end
It is drawn 321 to be provided with.The resetting-mechanism 4 is equipped with reseting wheel 41 in side, and is convexly equipped with ring at 41 top perimeter of reseting wheel
Convex block 411, then in 41 center of reseting wheel channel 42 is formed with towards another side.
Above-mentioned resetting-mechanism 4 can be clockwork spring resetting spring case, wherein the reseting wheel 41 can be ratchet, and in resetting-mechanism 4
Be internally provided with the coil spring (not shown) for start of arranging in pairs or groups with reseting wheel 41, for reseting wheel 41 towards can after the turn of side from
It is dynamic to be resetted towards another side scrolling, however related clockwork spring resetting spring case repeats no more for the prior art.
The resistance mechanism 5 includes metalwork 51, magnetic part 52 and regulating part 53.The metalwork 51 is discoid, and
Centre is equipped with the second axis hole 511.The magnetic part 52 has a carrier 521, and carrier 521 is provided with interior spiral shell in centre
Hole 5211 is separately convexly equipped with plural positioning column 5212 in a side surface, then runs through to have on 521 surface of carrier and surround arrangement along side
Plural bearing holes 5213, assembling is fixed with magnet 522 respectively in each bearing holes 5213.The regulating part 53 can be an adjusting bolt
531, and adjusting bolt 531 is formed with external screw thread 5311 in side and is formed with head 5312 in another side.
As shown in Figure 4,5, it is side elevational cross-section schematic diagram (one), (two) of the present invention, by can be seen that as shown in the figure, this
In assembling, deceleration mechanism 2 is that blocking is located in the set access slot 112 of pedestal 11, for the spindle rod 21 of deceleration mechanism 2 for invention
It is pierced by perforation 111.The resetting-mechanism 4 is to be assembled in 11 bottom of pedestal, then the ring convex block 411 of reseting wheel 41 is fixed in line wheel 31
Clamping slot 312.Wherein, the spindle rod 21 of deceleration mechanism 2 is vacantly in the channel 42 and to penetrate and be fixed on the first of line wheel 31
Axis hole 311.Cover covering 13 is assembled in 11 bottom of pedestal again so that interlinked mechanism 3 and resetting-mechanism 4 are accommodated in cover covering 13
In accommodating groove 130, and drawstring 32 is the outlet hole 131 being pierced by cover covering 13.The deceleration shaft 22 of the deceleration mechanism 2 is to penetrate
It is fixed on the second axis hole 511 of metalwork 51.The annular that the plural positioning column 5212 of carrier 521 is separately set in lid 12 is determined
The plural number positioning conduit 1221 (Fig. 2) at the position top of body 122 screws in after penetrating the hollow hole 121 of lid 12 for adjusting bolt 531
The inner bolt hole 5211 of carrier 521.Wherein, the 122 one or more bearing 1222 in inside of circular orientation body is to be socketed in
Adjusting bolt 531, the head 5312 of the adjusting bolt 531 are to fasten in 121 outer surface of hollow hole of lid 12.And again by lid
12 are assembled at the opening 1100 of pedestal 11 so that gap 6 is formed between metalwork 51 and carrier 521.It then can be by above-mentioned
The damping unit of shell 1, deceleration mechanism 2,5 groups of interlinked mechanism 3, resetting-mechanism 4 and resistance mechanism composition present invention.
The above-mentioned spindle rod 21 as shown in Fig. 2,3 and the first axis hole 311；Deceleration shaft 22 and the second axis hole 511；It resets
The ring convex block 411 of wheel 41 is all in mutually matched configuration respectively with the clamping slot 312 of line wheel 31-such as one is formed in circular periphery
The configuration of section is fixed on the first axis hole 311, second so that spindle rod 21, deceleration shaft 22 and ring convex block 411 can respectively penetrate
Axis hole 511 and clamping slot 312, however placing for related jack-post and axis hole is fixed as the prior art and repeats no more.Said base 11
With lid 12, the assembling of cover covering 13；The assembling of pedestal 11 and deceleration mechanism 2；The assembling of pedestal 11 and resetting-mechanism 4 is all can
Carry out interlocking through screw hole and screw to fix, however the interlocking in relation to screw hole and screw is fixed as the prior art repeats no more.
As shown in Figure 6,7, be present pre-ferred embodiments three-dimensional appearance schematic diagram, use when schematic side view, by
As shown in the figure to can be seen that, the present invention is to be arranged in pairs in the bottom plate 71 of rack 7, and set on bottom plate 71 in practical application
It is equipped with the plural frame item 72 for fixing two shells 1, which is after being turned to by the guiding of plural idler wheel 73 in rack 7 for using
Person 8 pulls 321 to carry out exercise for power.User 8 carry out exercise for power before, can turn adjusting bolt 531 head
5312 so that the external screw thread 5311 of adjusting bolt 531 is threaded in or out the inner bolt hole 5211 in carrier 521, is held for driving
Load plate 521 increases or decreases be formed by gap 6 between metalwork 51 and carrier 521 whereby close to or away from metalwork 51
Length, and then magnetic attraction of the magnet 522 in 521 each bearing holes 5213 of carrier to metalwork 51 is adjusted, and with the magnetic attraction
The resistance of drawstring 32 is pulled as follow-up user 8.When user 8 carries out exercise for power, user 8 is first pulled with both hands and is drawn
The drawing of rope 32 is 321, so that drawstring 32 drives line wheel 31 to rotate so that line wheel 31 drives 41 court of spindle rod 21 and reseting wheel respectively
Side rotates, and then so that spindle rod 21 is interlocked deceleration shaft 22 and rotate.Wherein, due to being fixed on the metalwork 51 of deceleration shaft 22
There is magnetic attraction between each magnet 522, therefore, the pulling force that user bestows drawstring 32 need to be more than magnetic attraction above-mentioned
Drawstring 32 can be pulled, completes the exercise for power action of single secondary user's hand whereby.
The carrier 521 of above-mentioned resistance mechanism 5 is equipped with along side on surface around the plural bearing holes 5213 arranged, then
It is only preferred embodiment to be installed with magnet 522 in plural bearing holes 5213 respectively, therefore does not limit to the patent of the present invention
Range.The present invention is in practical application, annulus (not shown) can be formed with inside carrier 521, and in the ring
Installing is fixed with single a ringshaped magnet (not shown) in shape space, only needs the gold for making magnet 522 and deceleration shaft 22
There is magnetic attraction between category part 51, so that magnetic attraction is as the resistance of user pulling drawstring 32, is such as repaiied using other
Decorations and equivalent structure variation, should all similarly be included in the scope of the claims of the present invention.
When the drawing of drawstring 32 is moved to precalculated position by user 8 and stops bestowing pulling force 321 to the drawing of drawstring 32, reset
The reseting wheel 41 of mechanism 4 i.e. can be resetted towards another side scrolling, so as to drive line wheel 31 rotate with by 32 being collected in winding manner of drawstring in wire casing
In 313, so that user subsequently can pull drawstring 32 to carry out exercise for power action again.
Above-mentioned user 8 is only preferred embodiment with the exercise for power for carrying out hand through pulling drawstring 32.The present invention exists
When practical application, it can pass through the different of plural idler wheel 73 in rack 7 and be arranged to change the position of drawstring 32, whereby for user's 8
Leg, shoulder, chest, back or buttocks etc. pull drawstring 32 to train muscular strength, only need to make metalwork 51 and magnetic
Magnetic attraction between portion 52 does not limit to the scope of the claims of the present invention as the resistance of exercise for power, such as utilizes other modifications
And equivalent structure variation, it should all similarly be included in the scope of the claims of the present invention.
As shown in Figure 8,9, 10, it is the perspective exploded view of another embodiment of the present invention, the stereo decomposing at another visual angle
Schematic diagram, side elevational cross-section schematic diagram are formed with by can be seen that as shown in the figure between the pedestal 11 and lid 12 of aforementioned shell 1
Accommodating space 110, for accommodating the structures such as deceleration mechanism 2 and resistance mechanism 5 through the accommodating space 110 between pedestal 11 and lid 12
Part；Lid 12 can be not provided with plural number positioning conduit 1221 at the top of circular orientation body 122, and carrier 521 also can be one
Side surface is not provided with plural positioning column 5212, and can be surrounded with plural positioning column 5212 in 110 internal face of accommodating space,
521 peripheral region of carrier is to be surrounded with plural number positioning conduit 1221, for being set in respectively through each positioning column 5212
In each positioning conduit 1221 so that when follow-up turn adjusting bolt 531, carrier 521 can by each positioning conduit 1221 along
Each positioning column 5212 is in the action of locating slip；Another interlinked mechanism 3 can be that the opposite of original assembling position sets with resetting-mechanism 4
Set, i.e., interlinked mechanism 3 be position pedestal 11 and cover covering 13 between, and resetting-mechanism 4 be fixed on cover cover 13 bottoms, then
130 bottom of accommodating groove of cover covering 13 is equipped with groove 132, is equipped with a bearing 133 in the groove 132, and subtract in practical application
The spindle rod 21 of fast mechanism 2 first penetrates the first axis hole 311 for being fixed on line wheel 31 again by vacantly being worn in the channel 42 of resetting-mechanism 4
Go out, and 133 ring set of bearing in groove 132, in 21 end of spindle rod, after pulling drawstring 32 for user, line wheel 31 can drive
Reseting wheel 41 rotate, the rear reseting wheel 41 also can scrolling reset, with drive line wheel 31 rotation with 32 being collected in winding manner of drawstring is online
In slot 313.
The deceleration mechanism 2 of the present invention is fixed with metalwork 51 in deceleration shaft 22, between the metalwork 51 and hollow hole 121
It is provided with magnetic part 52, and is formed with gap 6 between magnetic part 52 and metalwork 51, then is externally provided in shell 1 and penetrates hollow hole
121 to be articulated in the regulating part 53 of magnetic part 52, and can pass through in practical application regulating part 53 drive carrier 521 close or
Far from metalwork 51, the length of aforementioned gap 6 is increased or decreased whereby, for the magnetic of magnetic part 52 suffered by adjustment metalwork 51
Power, and when user 8 pulls drawstring 32 to carry out exercise for power, due to having gap 6 between metalwork 51 and magnetic part 52, therefore
Any abrasion will not be generated between metalwork 51 and magnetic part 52, reduce the damage of resistance mechanism 5 whereby, and then improve the present invention
Service life.
In conclusion the above is merely preferred embodiments of the present invention, not limiting to the scope of the claims of the present invention, this hair
Bright is mainly for damping unit comprising there are shell 1, deceleration mechanism 2, interlinked mechanism 3, resetting-mechanism 4 and resistance mechanism 5,
Wherein, due to being formed with gap 6 between the magnetic part 52 of resistance mechanism 5 and metalwork 51, so that user 8 pulls line wheel 31
When drawstring 32 is to carry out exercise for power, so that any abrasion will not be generated between metalwork 51 and magnetic part 52, reduce whereby
The damage of resistance mechanism 5, therefore may achieve the structure of foregoing advantages, device such as should all be covered by the present invention, it is such simply to repair
Decorations and equivalent structure variation, should all include similarly in the scope of the claims of the present invention.
Claims (10)
1. a kind of damping unit includes that shell, deceleration mechanism, interlinked mechanism, resetting-mechanism and resistance mechanism, feature exist
In：The shell is formed with accommodating space in inside, and in accommodating space opposite two side wall surfaces be respectively formed with it is corresponding
Perforation and hollow hole；The deceleration mechanism position is equipped with the spindle rod for being pierced by perforation in deceleration mechanism side in accommodating space, then
It is equipped with the deceleration shaft with main shaft lever linkage and position in accommodating space in another side；The interlinked mechanism position has in hull outside
There is the line wheel for being fixed on spindle rod, and online wheel periphery is wound with the drawstring pulled for user；The resetting-mechanism position is adjacent
At interlinked mechanism, and it is equipped with the reseting wheel for being fixed on line wheel in resetting-mechanism side, and is through with towards another side for master in reseting wheel
Shaft by channel；The resistance mechanism has the metalwork for being fixed on deceleration shaft, then is set between metalwork and hollow hole
It is equipped with magnetic part, and is formed with gap between magnetic part and metalwork, and is equipped in hull outside and is penetrated hollow hole and be articulated in
The regulating part of magnetic part.
2. damping unit as described in claim 1, it is characterised in that：There is the shell pedestal, the pedestal to be formed in inside
There is accommodating space, accommodating space is formed with opening in side, then is equipped with perforation in the another side wall surface center of opposed open, and is wearing
Hole peripheral surface is installed with lid towards the set access slot being convexly equipped in accommodating space for the blocking positioning of deceleration mechanism, the opening, and
It is equipped with hollow hole corresponding with perforation in lid centre.
3. damping unit as described in claim 1, it is characterised in that：The pedestal is installed with cover covering in perforated outer, and covers
It is covered in the accommodating groove that side recess is formed with accommodating interlinked mechanism and resetting-mechanism, then side wall surface is equipped with confession in accommodating groove
The outlet hole that drawstring is pierced by；The lid is convexly equipped with circular orientation body in hollow hole peripheral edge surface, and circular orientation body is set at top
There are plural number positioning conduit, the magnetic part of the resistance mechanism that there is carrier, the carrier to be convexly equipped with and are set in again in a side surface
The plural positioning columns of number positioning conduits, and carrier assembles on surface through having along the circular bearing holes in side, and in bearing holes
It is fixed with magnet.
4. damping unit as claimed in claim 3, it is characterised in that：The carrier is equipped with inner bolt hole, the adjusting in centre
Part is an adjusting bolt, and adjusting bolt has with inner bolt hole and mutual turn in side to adjust the gap of carrier and metalwork
The external screw thread of distance, adjusting bolt have the head of the hollow hole outer surface of lid in another side.
5. damping unit as claimed in claim 4, it is characterised in that：The circular orientation body of the lid is installed with socket in inside
In the one or more bearing of adjusting bolt.
6. damping unit as described in claim 1, it is characterised in that：The line wheel of the interlinked mechanism is equipped in centre for main shaft
Bar penetrates fixed first axis hole, and metalwork is equipped in centre and penetrates fixed second axis hole for deceleration shaft.
7. damping unit as claimed in claim 6, it is characterised in that：The line wheel is recessed in a central side surface more than first
The reseting wheel of the clamping slot of axis hole outer diameter, the resetting-mechanism is convexly equipped with the ring convex block fixed in clamping slot at top perimeter；
The line wheel forms the wire casing for drawstring being collected in winding manner at periphery, and to be fixed on, wire casing is interior and another end is provided with for the drawstring one end
Draw handle.
8. damping unit as described in claim 1, it is characterised in that：The pedestal of the shell is formed in inside for deceleration mechanism
The set access slot of blocking positioning, the accommodating sky of receiving deceleration mechanism and resistance mechanism is formed with after pedestal and cover assembling in inside
Between.
9. damping unit as claimed in claim 8, it is characterised in that：The shell surround in the accommodating space internal face of lid and sets
There are plural positioning column, the magnetic part of resistance mechanism that there is carrier, carrier surround to be equipped with along plural positioning column in peripheral region is in
The plural number positioning conduit of locating slip, and in carrying panel surface through having along the circular bearing holes in side, bearing holes assembling is solid
Surely there is magnet.
10. damping unit as claimed in claim 8, it is characterised in that：The pedestal is installed with cover covering in perforated outer, and covers
It is covered in the accommodating groove that side recess is formed with accommodating interlinked mechanism and resetting-mechanism, then side wall surface is equipped with confession in accommodating groove
The outlet hole that drawstring is pierced by separately is equipped with groove in the storage trench bottom of cover covering, is to be provided with ring set in spindle rod in the groove
The bearing of end, interlinked mechanism be position pedestal and cover covering between, the resetting-mechanism be fixed on cover base portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510187210.0A CN106139506B (en) | 2015-04-20 | 2015-04-20 | A kind of damping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510187210.0A CN106139506B (en) | 2015-04-20 | 2015-04-20 | A kind of damping unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106139506A CN106139506A (en) | 2016-11-23 |
| CN106139506B true CN106139506B (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510187210.0A Expired - Fee Related CN106139506B (en) | 2015-04-20 | 2015-04-20 | A kind of damping unit |
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| CN (1) | CN106139506B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114211443B (en) * | 2022-02-24 | 2022-05-03 | 氢山(北京)氢内燃机技术研究院有限公司 | Hydrogen internal combustion engine system assembly fixture with protection system |
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|---|---|---|---|---|
| US4529196A (en) * | 1983-02-25 | 1985-07-16 | Logan Robert C | Exercise device |
| CN2655954Y (en) * | 2003-08-08 | 2004-11-17 | 乔山健康科技股份有限公司 | Two-sectional chest-developer |
| CN202315104U (en) * | 2011-11-07 | 2012-07-11 | 重庆工商大学 | Rotary type chest developer with adjustable moment |
| CN203971299U (en) * | 2014-06-03 | 2014-12-03 | 涵永实业有限公司 | The magnetic damping brake of body-building apparatus |
| CN204050774U (en) * | 2014-10-09 | 2014-12-31 | 翟泳雄 | Novel magnetic rope pulling device |
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| CN106139506A (en) | 2016-11-23 |
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