CN2938193Y - Handle of preventing head rotating - Google Patents
Handle of preventing head rotating Download PDFInfo
- Publication number
- CN2938193Y CN2938193Y CN 200620017221 CN200620017221U CN2938193Y CN 2938193 Y CN2938193 Y CN 2938193Y CN 200620017221 CN200620017221 CN 200620017221 CN 200620017221 U CN200620017221 U CN 200620017221U CN 2938193 Y CN2938193 Y CN 2938193Y
- Authority
- CN
- China
- Prior art keywords
- handle head
- handle
- handlebar
- rotating
- elastic
- 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 - Lifetime
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Abstract
The utility model is a handle for preventing the handle head from rotating, which comprises a handle head and a handle rod with screw thread. The handle head is connected with the handle rod through a bolt; a stop mechanism is arranged between the handle head and the handle rod for preventing the handle head from rotating; therefore, the handle head can not continue to spin into or withdraw, and the handle head will maintain at a fixed location without easy looseness and missing.
Description
Technical field
The utility model is about a kind of handle, particularly a kind of easy removal handle head and prevent the handle that handle head rotates.
Background technology
Handle is of wide application in fields such as machinery and equipment, body-building apparatus, and for example the connected mode of its handle head of gear shifting handle of the especially manual automobile of car gear shifting handle and shift bar mainly is by the screw thread of handle head core and being threaded of shift bar top.Manual automobile handle head is provided with the label that shows gear, and this gear label should guarantee to align certain angle, can not be crooked.Generally have following dual mode handle button to be fixed on the shift bar at present:
1. handle head is connected by straight thread with shift bar, after the handle button aligns then, clings with glue handle button and shift bar.Such shortcoming is, if when running into the situation that needs the removal handle head, handle head is not quick detachable, and also need carry out again after reinstalling bonding, trouble very.
2. adopt handle head to be connected by taper thread,, can not guarantee that the gear label just in time aligns when fastening though on tautness, have improvement with shift bar.So this kind mounting means, handle head is firmly can arbitrarily rotate dismounting a little after installing, and easily comes off.
The utility model content
The utility model purpose is to provide a kind of easy removal handle head and prevents the handle that handle head rotates.
The purpose of this utility model is achieved through the following technical solutions:
A kind of handle that prevents that handle head from rotating of the utility model comprises handle head that is provided with screw and the handlebar that is provided with screw thread, and this handle head and this handlebar are spirally connected, and are provided with the card locking mechanism that prevents that handle head from rotating between this handle head and described handlebar.
In above-mentioned basis, wherein:
Described card locking mechanism is meant: the screw socket end of described handle head is fixedly connected with taper knob; Convex with key on the described handlebar; Being arranged with on this handlebar can be along the elastic collar of this key slip, the upper surface of this elastic collar convexes with elastic card, the free end of this elastic card is to be formed with draw-in groove between the upper surface of this grab and this elastic collar by grab along extending radially outwardly of this elastic collar; The inwall of described taper knob is provided with and the close-fitting flange of this draw-in groove.
Described card locking mechanism is meant: the screw socket end of described handle head is fixedly connected with taper knob; Convex with key on the described handlebar; Being arranged with on this handlebar can be along the elastic collar of this key slip, one end of this elastic collar convexes with elastic card, the free end of this elastic card is to be formed with draw-in groove between the end face of this grab and this elastic collar by grab along extending radially outwardly of this elastic collar; The inwall of described taper knob is provided with and the close-fitting projection of this draw-in groove.
Described taper knob is one-body molded on the screw socket end of described handle head.
The nearly free end lateral surface of described grab is a circular arc type transition zone face.
On the medial surface of described elastic card, be provided with stiffening rib.
But the other end close end of described elastic collar stretches out and forms the end difference of cutting ferrule handlebar overcoat.
Convex with several on the lateral wall of described elastic collar and can block the only fixture block of handle dust cover.
Described elastic collar has the through hole that can be set on the described handlebar, offers the keyway corresponding with described key on the hole wall of this through hole.
Leave the gap of the radial dimension that is equal to or greater than this grab between the medial surface of described elastic card and the wall of described through hole.
The utility model compared with prior art, a kind of handle that prevents that handle head from rotating of the utility model, because the screw socket end of this handle head extends to taper knob downwards, between this taper knob and described handlebar, be provided with the card locking mechanism that prevents that handle head from rotating, therefore, this handle head can not continue precession or withdraw from, and guarantees that handle head remains on fixing position, is difficult for getting loose.When needs are dismantled this handle head, with firmly downwards pulling of elastic collar, the flange on the handle head is broken away from from the elastic card of this elastic collar, thus can the reverse rotation handle head and easily this handle head is unloaded.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is a kind of schematic perspective view that prevents the handle that handle head rotates of the utility model.
Fig. 2 is a kind of diagrammatic cross-section that prevents the handle that handle head rotates of the utility model.
Fig. 3 is a kind of amplification profile synoptic diagram that prevents the A-A direction of the handle that handle head rotates of the utility model.
Fig. 4 is a kind of amplification profile synoptic diagram that prevents the B-B direction of the handle that handle head rotates of the utility model.
Fig. 5 is a kind of local schematic perspective view that amplifies of handlebar that prevents the handle that handle head rotates of the utility model.
Fig. 6 is that a kind of elastic collar of the handle that handle head rotates that prevents of the utility model amplifies schematic perspective view.
Embodiment
See also Fig. 1 to Fig. 4, a kind of handle that prevents that handle head from rotating of the utility model mainly comprises handle head 1, elastic collar 5, handlebar 6.
See also Fig. 2 and Fig. 5, one end close end of this handlebar 6 is the spiro rod sections 62 that are provided with screw thread, the adjacent segment that is positioned at this spiro rod section 62 on this handlebar 6 convexes with three respectively along these handlebar 6 axially extended keys 61, and the other end of this handlebar 6 links to each other with service part.
See also Fig. 2 and Fig. 6, this elastic collar 5 has the through hole 50 that is set in slidably on this handlebar 6, offer on the hole wall of this through hole 50 and three corresponding keyways 51 of key 61 on this handlebar 6, this elastic collar 5 can endwisely slip along the key 61 of this handlebar 6, convex with two elastic cards 52 on the upper surface 53 of this elastic collar 5, certain distance (this distance is decided according to the height of the flange 22 on taper knob 2 inwalls) is arranged between the lateral surface of this elastic card 52 and 53 edges, this upper surface, these two elastic cards 52 are symmetrical arranged along the center of this through hole, its free end is grab 55 along extending radially outwardly of this elastic collar 5, leave the gap of the radial dimension that is equal to or greater than this grab 55 between the wall of the medial surface of this elastic card 52 and this through hole 50, on the medial surface of this elastic card 52, be provided with stiffening rib 56, this stiffening rib 56 links to each other with this upper surface 53, is formed with draw-in groove 54 between this grab 55 and this upper surface 53; The lower end close end of this elastic collar 5 stretches out and forms end difference 57, convex with several fixture blocks 28 on the middle part lateral wall of this elastic collar 5, be preferably seven, this fixture block 28 can increase and the dust cover (not shown) between friction force, make the oral area of the dust cover of handlebar 6 can overlap this end difference 57 and block firmly and end on this fixture block 28.
See also Fig. 2, this handle head 1 is provided with the screw 10 corresponding with the spiro rod section 62 of this handlebar 6, the screw socket end of this handle head 1 is bolted with taper knob 2, the radial dimension of the inner chamber 20 of this taper knob 2 is greater than the radial dimension of this handlebar 6, on the wall of this inner chamber 20, be provided with flange 22, leave the gap of the elastic card 52 that can snap on the elastic collar 5 between the surface of the inwall of this flange 22 and this handlebar 6, this flange 22 can snap in this draw-in groove 54, this flange 22 closely cooperates with this draw-in groove 54, for make this grab 55 can be easily by this gap and hook this flange 22, the nearly free end lateral surface of this grab 55 is a circular arc type transition zone face.Like this, between this handle head 1 and handlebar 6, just formed the card locking mechanism that prevents that this handle head 1 from rotating around this handlebar 6.Certainly, this taper knob 2 also can be one-body molded, mode such as riveted joint, pin joint is fixedly connected on the screw socket end of this handle head 1.
Certainly, on the wall of the inner chamber 20 of this taper knob 2, also can be provided with projection, leave the gap of the elastic card 52 that can snap on the elastic collar 5 between the surface of the inwall of this projection and this handlebar 6, this projection can snap in this draw-in groove 54, and this projection and this draw-in groove 54 closely cooperate; For make this grab 55 can be easily by this gap and hook this flange or projection, the nearly free end lateral surface of this grab 55 also can be the inclined-plane.
Similarly, this elastic card 52 also can be convexly equipped with on the edge of upper surface 53 of this elastic collar 5, and its free end extends radially outward and is grab 55, and the wall of the inner chamber 20 of this taper knob 2 is provided with recess, and this grab 55 can tightly snap in this recess.
Installation process of the present utility model is as follows:
1. elastic collar 5 is enclosed within on the handlebar 6, makes the spiro rod section 62 of the screw 10 alignment handle bars 6 of handle head 1, handle head 1 is screwed on this handlebar 6, when handle head 1 was screwed into specified altitude, trimming handle head 1 made handle head 1 align the desired position.
2. the slip elastic collar 5, and the keyway 51 of elastic collar 5 is upwards slided along the key 61 on the handlebar 6, and the elastic card 52 of this elastic collar 5 tightly blocks the flange 22 on the taper knob 2, and handle head 1 can not continue precession or withdraw from this moment.
3. the overcoat with handlebar 6 is fastened on the end difference 57 of this elastic collar 5.
When needs are dismantled this handle head 1, the overcoat of handlebar 6 end difference 57 from elastic collar 5 is unloaded, firmly pull down dynamic elasticity collar 5, the flange 22 on the handle head 1 is broken away from from the elastic card 52 of this elastic collar 5, thus can the reverse rotation handle head and this handle head 1 is unloaded.
Claims (10)
1. a handle that prevents that handle head from rotating comprises handle head that is provided with screw and the handlebar that is provided with screw thread, and this handle head and this handlebar are spirally connected, and it is characterized in that: be provided with the card locking mechanism that prevents that handle head from rotating between described handle head and described handlebar.
2. a kind of handle that prevents that handle head from rotating according to claim 1, it is characterized in that: described card locking mechanism is meant: the screw socket end of described handle head is fixedly connected with taper knob; Convex with key on the described handlebar; Being arranged with on this handlebar can be along the elastic collar of this key slip, the upper surface of this elastic collar convexes with elastic card, the free end of this elastic card is to be formed with draw-in groove between the upper surface of this grab and this elastic collar by grab along extending radially outwardly of this elastic collar; The inwall of described taper knob is provided with and the close-fitting flange of this draw-in groove.
3. a kind of handle that prevents that handle head from rotating according to claim 1, it is characterized in that: described card locking mechanism is meant: the screw socket end of described handle head is fixedly connected with taper knob; Convex with key on the described handlebar; Being arranged with on this handlebar can be along the elastic collar of this key slip, one end of this elastic collar convexes with elastic card, the free end of this elastic card is to be formed with draw-in groove between the end face of this grab and this elastic collar by grab along extending radially outwardly of this elastic collar; The inwall of described taper knob is provided with and the close-fitting projection of this draw-in groove.
4. according to claim 2 or 3 described a kind of handles that prevent that handle head from rotating, it is characterized in that: described taper knob is one-body molded on the screw socket end of described handle head.
5. according to claim 2 or 3 described a kind of handles that prevent that handle head from rotating, it is characterized in that: the nearly free end lateral surface of described grab is a circular arc type transition zone face.
6. according to claim 2 or 3 described a kind of handles that prevent that handle head from rotating, it is characterized in that: on the medial surface of described elastic card, be provided with stiffening rib.
7. according to claim 2 or 3 described a kind of handles that prevent that handle head from rotating, it is characterized in that: the end difference of formation cutting ferrule handlebar overcoat but the other end close end of described elastic collar stretches out.
8. according to claim 2 or 3 described a kind of handles that prevent that handle head from rotating, it is characterized in that: convex with several on the lateral wall of described elastic collar and can block the only fixture block of handle dust cover.
9. according to claim 2 or 3 described a kind of handles that prevent that handle head from rotating, it is characterized in that: described elastic collar has the through hole that can be set on the described handlebar, offers the keyway corresponding with described key on the hole wall of this through hole.
10. a kind of handle that prevents that handle head from rotating according to claim 8 is characterized in that: the gap of leaving the radial dimension that is equal to or greater than this grab between the medial surface of described elastic card and the wall of described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017221 CN2938193Y (en) | 2006-07-21 | 2006-07-21 | Handle of preventing head rotating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017221 CN2938193Y (en) | 2006-07-21 | 2006-07-21 | Handle of preventing head rotating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2938193Y true CN2938193Y (en) | 2007-08-22 |
Family
ID=38362222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620017221 Expired - Lifetime CN2938193Y (en) | 2006-07-21 | 2006-07-21 | Handle of preventing head rotating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2938193Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284498B (en) * | 2008-05-12 | 2013-03-06 | 奇瑞汽车股份有限公司 | Adjustable gear change lever |
| CN103016702A (en) * | 2012-12-26 | 2013-04-03 | 力帆实业(集团)股份有限公司 | Gear-shift operating rod of automobile |
| CN106923751A (en) * | 2015-12-30 | 2017-07-07 | Lg电子株式会社 | The handle of dust catcher and the equipment that improve grip feeling |
| CN109009288A (en) * | 2018-09-18 | 2018-12-18 | 杭州吉为医疗科技有限公司 | A kind of Skin stretching device |
-
2006
- 2006-07-21 CN CN 200620017221 patent/CN2938193Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284498B (en) * | 2008-05-12 | 2013-03-06 | 奇瑞汽车股份有限公司 | Adjustable gear change lever |
| CN103016702A (en) * | 2012-12-26 | 2013-04-03 | 力帆实业(集团)股份有限公司 | Gear-shift operating rod of automobile |
| CN103016702B (en) * | 2012-12-26 | 2015-07-29 | 力帆实业(集团)股份有限公司 | Automobile gear shift operating rod |
| CN106923751A (en) * | 2015-12-30 | 2017-07-07 | Lg电子株式会社 | The handle of dust catcher and the equipment that improve grip feeling |
| CN106923751B (en) * | 2015-12-30 | 2020-03-31 | Lg电子株式会社 | Handle of dust collector |
| US10806319B2 (en) | 2015-12-30 | 2020-10-20 | Lg Electronics Inc. | Handle for cleaner and device having improved grip feeling |
| CN109009288A (en) * | 2018-09-18 | 2018-12-18 | 杭州吉为医疗科技有限公司 | A kind of Skin stretching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070822 |
|
| EXPY | Termination of patent right or utility model |