CN204197349U - The hand controller of improvement - Google Patents
The hand controller of improvement Download PDFInfo
- Publication number
- CN204197349U CN204197349U CN201420437991.5U CN201420437991U CN204197349U CN 204197349 U CN204197349 U CN 204197349U CN 201420437991 U CN201420437991 U CN 201420437991U CN 204197349 U CN204197349 U CN 204197349U
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- Prior art keywords
- axle
- hole
- sheath
- hand controller
- cylinder
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Abstract
The utility model relates to a kind of hand controller, comprises axle, body, swing component, cylinder and two gears.Body and swing component are articulated with axle, axle two ends are exposed outside body or swing component respectively, and keep the connection relation of synchronous axial system with corresponding gear.Cylinder, between two gears, is enclosed within axle outer and can freely rotate, and covers protection one strap and furls part in axle.
Description
Technical field
The utility model relates to a kind of hand controller, and belt tension is obtained binding effect.
Background technology
Early stage hand controller, is articulated body and swing component with axle.Body has two lateral plates, and each lateral plate has circular hole.Swing component has two swing arms, and each swing arm has pivot hole, and pivot hole, just to circular hole, is passed one by one for axle.
Swing component opposing body swing back and forth, and orders about axle and furl a belt.Therefore, the wall friction axle of pivot hole or circular hole, just like form certain cutting effect as shearing, thus destroys the structural strength of axle.
In order to solve this problem, inventor proposes the technological means of being correlated with, and application obtains Taiwan and invents the patents such as No. I325396 and I349628.Wherein, the application of I325396 patent of invention case obtains the U.S. the 7th, 281, No. 701 patents, and the application of I349628 patent of invention case obtains the U.S. the 8th, 157, No. 245 patents, on recordly checks.
Be no matter ' No. 701 or ' No. 245 Patent Case, the circular hole punching press articulated section of lateral plate, articulated section is fin shape or ring-type, inserts the pivot hole of swing arm, avoids axle to be cut by hole wall.
In addition, American invention the 7th, 836, No. 560 Patent Cases are that the part of ' No. 701 patent continues case.Disclose two sheaths at ' No. 560 Patent Case, replace the articulated section of ' No. 701 patent.With axle by sheath, the two inserts the pivot hole of swing arm simultaneously, avoids axle to be cut by hole wall.Each sheath has an end face, and end face extends along radial direction from the end of sheath, can contact lateral plate or swing arm, stops sheath to leave pivot hole.
But the present inventor is therefore not self-satisfied, still adhere to excelsior spirit, continue the research and development carrying out related industry, finally create the hand controller made new advances.
Summary of the invention
Main purpose of the present utility model is: the coupling arrangement of improvement hand controller, reduces the abrasion factor of axle, makes belt be around in the laminated arrangement of axle, be limited to two end faces, more more neat than traditional hand controller.
For achieving the above object, the hand controller of the utility model improvement comprises:
Axle;
Cylinder, it has opening, the straight-through room being formed at cylinder interior, and this cylinder has two end faces, and each end face central authorities are toward extension sheath, and sheath is placed on axle, support that cylinder rotates around axle;
Two gears, these gears are positioned at cylinder both sides, and maintain the connection relation of synchronous axial system with axle, the some ratchets of circular row around each gear;
Body, it has two circular holes;
Swing component, it has two pivot hole, allows sheath by the pivot hole that aligns and circular hole, supports that swing component opposing body swings back and forth; And
At least one belt, its local volumes closes at axle and is covered protection by cylinder, and all the other parts of belt are stretched out outside cylinder by opening.
With swing component, opposing body swings back and forth, and orders about the related axle of gear and rotates retracting belt, and the pivot hole of swing component or the circular hole wall contact sheath of body, reduce the abrasion factor of axle.Meanwhile, cylinder closes at the part of axle to roll of tape, obtains and covers and protective effect.
Then, based on the embodiment that graphic detailed description is relevant, technology, means and effect of adopting are described, believe the utility model above-mentioned purpose, structure and feature, when can by a deep and concrete understanding.
Accompanying drawing explanation
Fig. 1 is the block diagram of the utility model hand controller first embodiment;
Fig. 2 is the exploded drawings of Fig. 1 hand controller;
Fig. 3, Fig. 4 are the part cutaway views of hand controller;
Fig. 5 is the block diagram of the utility model hand controller second embodiment;
Fig. 6 is the exploded drawings of Fig. 5 hand controller.
Description of reference numerals: 10-hand controller; 11-sells; 12-axle; 14-belt; 16-slit; 18-arc block; 19-caught portion; 20-body; 21-first end; 22-second end; 23-lateral plate; 24-circular hole; 25-elongated hole; 26-furls district; 27-discharges district; 29-recess; 30-swing component; 31-swing arm; 32-cross bar; 33-first end; 34-second end; 35-function district; 36-pivot hole; 37-elongated hole; 38-projection; 39-handle; 40-cylinder; 42-opening; 44-end face; 46-sheath; 48-room; 49-ridge; 50-gear; 52-ratchet; 54-arc hole; The polygon hole of 56-; 60-first holding piece; 70-second holding piece; 80-Compress Spring; 82-torsion spring; The polygon post of 90-; 92-head; 94-caulking groove; 96-elongated hole; 98-fastener.
Detailed description of the invention
Below in conjunction with drawings and Examples, to above-mentioned being described in more detail with other technical characteristic and advantage of the utility model.
Fig. 1 ~ 4 show the concrete structure of hand controller 10 first embodiment.In figure, this hand controller 10 comprises axle 12, body 20, swing component 30, cylinder 40 and two gears 50, body 20 and swing component 30 are articulated with axle 12, axle 12 two ends are exposed outside body 20 or swing component 30 respectively, and keep the connection relation of synchronous axial system with corresponding gear 50.Cylinder 40, between two gears 50, is enclosed within outside axle 12 and can freely rotates.
Specifically, this axle 12 has two arc blocks 18, and these arc blocks 18 are coupled to side by side relationship by two pins 11.The described some ratchets 52 of gear 50 surrounding circular row, each gear 50 central authorities form two arc holes 54.Because two arc holes 54 are separated by a distance, so two arc blocks 18 also can form roughly equal spacing to each other by arc hole 54, allow strap 14 the inner to be lain in by spacing on arbitrary arc block 18, facilitate belt 14 multilaminate coiled outside axle 12.
This cylinder 40 has two end faces 44, surrounds room 48 in cylinder 40 inside, can only lead to extraneous via the sheath 46 of opening 42 and two hollows.Alleged opening 42 herein, refers to the breach that cylinder 40 wall is cut open.Each sheath 46 toward extension from end face 44 central authorities, is enclosed within the axle 12 through end face 44, except fitting pin 11 limiting gear 50 must not leave, can also supports that cylinder 40 rotates around axle 12.In addition, sheath 46 appearance is near end face 44 place protuberance ridge 49.
So, cylinder 40 receives with room 48 part that belt 14 is wound in axle 12, obtains the protective effect of covering.Under the function not affecting hand controller 10, the diameter of cylinder 40 is directly proportional to belt 14 windings, and the diameter of cylinder 40 is larger, and belt 14 windings the more.All the other parts of belt 14, are stretched out outside cylinder 40 by opening 42.No matter belt 14 pulls out or backrush, all not by the impact of cylinder 40.
This body 20 has two lateral plates 23, stands in body 20 both sides respectively, is separated by certain distance.Each lateral plate 23 has first end 21 and the second end 22, allows another strap 14 to be connected to two lateral plates 23 near first end 21 place, the belt 14 that fitted shaft 12 furls, and produces the binding effect of tension.Each lateral plate 23 also has circular hole 24 and elongated hole 25, and elongated hole 25 is between first end 21 and circular hole 24.Second end 22 of the contiguous lateral plate 23 of circular hole 24, forms recess 29 at the wall of circular hole 24.When the cylinder 40 of lateral plate 23 is enclosed within corresponding sheath 46, recess 29 and ridge 49 male-female engagement, stop cylinder 40 opposing body 20 to rotate.Each lateral plate 23 edge forms retracting district 26 and release district 27, is jointly looped around circular hole 24 periphery place.Contiguous retracting district 26 of release district 27, it furls district 26 is relatively convex, forms caught portion 19 at release edge, district 27.
In addition, the first holding piece 60 both wings width is greater than the spacing of two lateral plates 23, inserts respectively in corresponding elongated hole 25.The length of every wing is less than elongated hole 25 two ends standoff distance.Therefore, the first holding piece 60 accepts the application force of elastic component, and along elongated hole 25 wall toward circular hole 24 direction displacement, blocking arbitrary ratchet 52 around gear 50 is normality, stops axle 12 opposing body 20 rotation.
Elastic component alleged herein, refers to Compress Spring 80.Compress Spring 80 one end and body 20 offset, and another end withstands the first holding piece 60, provide the first holding piece 60 to slide required application force to axle 12.In some embodiment, Compress Spring 80 can be replaced by torsion spring, reed or other element possessing elastic force.
Then see swing component 30, it comprises two swing arms 31 and two cross bars 32.These cross bars 32 are anchored between two swing arms 31 dividually, make swing arm 31 side by side in corresponding lateral plate 23.These swing arm 31 shapes are roughly symmetrical, every sheet swing arm 31 has first end 33 and the second end 34, and form pivot hole 36 at contiguous first end 33 place, pivot hole 36 is just to circular hole 24, convenient swing arm 31 is side by side enclosed within corresponding sheath 46 to lateral plate 23, but do not contact ridge 49, around axle 12, not raw impact is rotated to swing arm 31.Swing arm 31 edge forms function district 35 according to profile, and it is peripheral that function district 35 is positioned at pivot hole 36.
This swing component 30 also has two elongated holes 37, and each elongated hole 37 is formed at swing arm 31 and between pivot hole 36 and the second end 34.At the elongated hole 37 of two swing arms 31, second holding piece 70 is installed, second holding piece 70 side edge length is less than elongated hole 37 length, under an another elastic component effect, second holding piece 70 is along elongated hole 37 wall toward axle 12 direction displacement, thus block arbitrary ratchet 52 around gear 50, stop gear 50 not rotate by opposing oscillatory part 30.In addition, the second holding piece 70 has handle 39.
Elastic component alleged herein, refers to torsion spring 82.Torsion spring 82 stage casing is spiral fashion circle, can be enclosed within be formed at elongated hole 37 wall projection 38 on.Torsion spring 82 one end is hampered by swing arm 31, and another end is inserted in the slit 16 being formed at the second holding piece 70, provides the kinetic energy needed for the second holding piece 70 displacement.Second holding piece 70 moves toward axle 12, and blocking arbitrary ratchet 52 around gear 50 is normality.In some embodiment, torsion spring 82 can be replaced by Compress Spring, reed or other element possessing elastic force.
During use, the second holding piece 70 contacts retracting district 26 or release one of district 27 of lateral plate 23, makes hand controller 10 pairs of belts 14 have retracting and the function such as draw outward.Below with regard to every using function, be described in detail.
From the angle of take-up, the second holding piece 70 contacts retracting district 26, blocks arbitrary ratchet 52 around gear 50 simultaneously, allows swing component 30 opposing body 20 to merge between position at an expanded position and one and swingingly furls belt 14.
Alleged merging position, refers to that swing component 30 draws close lateral plate 23 first end 21, serves as the starting point of each manual take-up action herein.
Alleged expanded position herein, refers to contiguous lateral plate 23 second end 22 of swing component 30, serves as the terminal of each manual take-up action.
When swing component 30 moves on to expanded position from merging position, the function district 35 being not only swing arm 31 push open the first holding piece 60, second holding piece 70 withstand ratchet 52 simultaneously driven gear 50 rotate, related axle 12 rotates retracting belt 14.
On the contrary, swing component 30 is got back to from expanded position and is merged position, and the first holding piece 60 can not be pushed open by the function district 35 of swing arm 31, but under the promotion of elastic component, blocks ratchet 52 once again, stops outside belt 14 draw with gear 50.Meanwhile, the second holding piece 70 skips several ratchet 52 continuously, until swing component 30 draws close body 20, begins to block the corresponding ratchet 52 of gear 50, waits for the manual retracting Job execution of next time.
Pull handle 39, make swing component 30 toward the displacement of body 20 second end 22.Second holding piece 70 clear an obstacle enters the caught portion 19 in release district 27, no longer blocks arbitrary ratchet 52 around gear 50.Meanwhile, the first holding piece 60 is pushed open again by the function district 35 of swing arm 31, also can not block the ratchet 52 of gear 50.This moment, axle 12 is freely, the stressed pull-out of belt 14, at all not by the impact of cylinder 40.
Fig. 5, Fig. 6 are the second embodiments of hand controller 10, and its structure is roughly the same with the first embodiment, difference be in: each gear 50 central authorities form polygon hole 56, as D shape hole.
Secondly, this axle 12 comprises polygon post 90, as D shape post.This polygon post 90 one end forms 92, and another end is absorbed in caulking groove 94, forms elongated hole 96 in polygon post 90 central authorities.This 92 diameter is greater than polygon post 90, can after polygon post 90 is by the polygon hole 56 of gear 50, and the fastener 98 being bumped into caulking groove 94 with 92 cooperation stops axle 12 to leave.Thus, gear 50, between sheath 46 and 92 or between sheath 46 and fastener 98, allows belt 14 the inner to be lain on polygon post 90 by elongated hole 96.
Open explanation from above, be not difficult to find that hand controller possesses following advantages:
First, the pivot hole of swing component or the circular hole wall of body directly touch sheath, reduce the abrasion factor of axle.
Secondly, belt is around in the laminated arrangement of axle, is limited to two end faces, can be more more neat than traditional hand controller.
The above, be only preferred embodiment of the present utility model, can not with restriction the utility model implement scope, therefore the change of numerical value or the displacement of equivalence element such as, or the equalization change to do according to the scope of the utility model claim with modify, all belong to the category that the utility model patent contains.
Claims (9)
1. a hand controller for improvement, is characterized in that comprising:
Axle;
Cylinder, its inner formation room, cylinder has opening and two end faces, and each end face central authorities are toward extension sheath, and sheath and opening lead to the room of cylinder, are placed on axle with sheath, support that cylinder rotates around axle;
Two gears, these gears are positioned at cylinder both sides, and maintain the connection relation of synchronous axial system with axle, the some ratchets of circular row around each gear;
Body, it has two circular holes;
Swing component, it has two pivot hole, allows sheath by the pivot hole that aligns and circular hole, supports that swing component opposing body swings back and forth; And
At least one belt, its local volumes closes at axle and is covered protection by cylinder, and all the other parts of belt are stretched out outside cylinder by opening;
With swing component, opposing body swings back and forth, and orders about the related axle of gear and rotates retracting belt, and the pivot hole of swing component or the circular hole wall contact sheath of body, reduce the abrasion factor of axle.
2. the hand controller of improvement as claimed in claim 1, it is characterized in that, each sheath has ridge, and ridge swells in sheath appearance near end, and its male-female engagement is formed at the recess of circular hole wall, stops cylinder opposing body to rotate.
3. the hand controller of improvement as claimed in claim 1, is characterized in that, each gear central authorities form two arc holes; This axle has two arc blocks side by side, and these arc blocks are by the arc hole of two gears, and by two pin connectings together, so that gear is between pin and sheath, allows belt the inner to lie on arbitrary arc block.
4. the hand controller of improvement as claimed in claim 1, is characterized in that, each gear central authorities form polygon hole; This axle has polygon post, and polygon post one end forms head, and another end is absorbed in caulking groove, forms elongated hole in polygon post central authorities;
When polygon post is by the polygon hole of two gears, head coordinates the fastener being bumped into caulking groove to stop axle to leave, so that gear is between sheath and head or between sheath and fastener, allows belt the inner to be lain on polygon post by elongated hole.
5. the hand controller of improvement as claimed in claim 1, it is characterized in that, this body also has two lateral plates, stands in body both sides respectively, and described circle hole shape is formed in lateral plate and adjoins with the second end; Each lateral plate has first end and the second end, allows another strap to be connected to two lateral plates near first end place.
6. the hand controller of improvement as claimed in claim 5, is characterized in that, each lateral plate edge divides retracting district and release district according to profile region, is distributed in circular.
7. the hand controller of improvement as claimed in claim 6, it is characterized in that, this body also has two elongated holes, and each long hole shape is formed in lateral plate middle part, guides the first holding piece along elongated hole toward the displacement of circular hole direction, blocks arbitrary ratchet around gear.
8. the hand controller of improvement as claimed in claim 1, it is characterized in that, this swing component has two swing arms, and each swing arm has first end and the second end, and at swing arm edge, contiguous first end place forms function district; Described pivot hole is formed at swing arm and adjoins with first end.
9. the hand controller of improvement as claimed in claim 8, it is characterized in that, this swing component also has two elongated holes, and each elongated hole is between pivot hole and the second end, guide the second holding piece along elongated hole wall toward the displacement of pivot hole direction, thus block arbitrary ratchet around gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437991.5U CN204197349U (en) | 2014-08-06 | 2014-08-06 | The hand controller of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437991.5U CN204197349U (en) | 2014-08-06 | 2014-08-06 | The hand controller of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204197349U true CN204197349U (en) | 2015-03-11 |
Family
ID=52655336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420437991.5U Expired - Fee Related CN204197349U (en) | 2014-08-06 | 2014-08-06 | The hand controller of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204197349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086451A (en) * | 2021-04-28 | 2021-07-09 | 广东职业技术学院 | Garbage recycling structure |
-
2014
- 2014-08-06 CN CN201420437991.5U patent/CN204197349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086451A (en) * | 2021-04-28 | 2021-07-09 | 广东职业技术学院 | Garbage recycling structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20200806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |