CN205675168U - Quick-folding handle mechanism - Google Patents
Quick-folding handle mechanism Download PDFInfo
- Publication number
- CN205675168U CN205675168U CN201620532447.8U CN201620532447U CN205675168U CN 205675168 U CN205675168 U CN 205675168U CN 201620532447 U CN201620532447 U CN 201620532447U CN 205675168 U CN205675168 U CN 205675168U
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- China
- Prior art keywords
- sleeve
- connecting shaft
- folding
- connection piece
- folding connection
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of Quick-folding handle mechanism, including barre main body, two folding connection pieces and handle stem, barre main body is respectively arranged on the left side and the right side connecting shaft, the axle journal of folding connection piece is fixing with handle stem to be connected, the connecting portion of folding connection piece is hinged with connecting shaft, spring is contained on connecting shaft or folding connection piece, spring one end withstands on the shaft shoulder on folding connection piece, the sleeve set that can only move axially and can not rotate is on folding connection piece, it is provided with the internal projecting ring to spring retainer inside sleeve, handle stem is when open position, the internal projecting ring of sleeve and connecting shaft match, and sleeve inner end face is spacing by barre main body；By external force to pulling sleeve to disengage it from connecting shaft, the internal projecting ring of sleeve, along hinged axis rotation, is pressed in fold inward on spring by rotation handle stem Foldable connector, and spacing by crimping bottom connecting shaft.The utility model simple in construction, safe and reliable, easy to operate.
Description
Technical field
The utility model relates to a kind of Quick-folding handle mechanism, belongs to electric motor car or hundle-bar technical field.
Background technology
The handlebar of the vehicles such as existing bicycle, electric motor car class typically all uses integrative-structure, also exist carry and
The problem parking the space taking.Use folded bicycle handle for solving some handlebars of the problems referred to above.And tradition hand is foldable structure
There is structure complicated, unhandy problem.Presently disclosed a kind of hand lever quick anticreep foldable structure, the fixing bar of employing,
Handle stem and buckle, folding spanner, folding slide block and folding rotary shaft, fixing bar is connected by folding rotary shaft with handle stem, folding
Folded slide block is Y type, and one end contacts with handle stem, and the other end contacts with fixing bar, folds spanner lower end and engages even with folding slide block
Connect, fold spanner upper end and be fastened and connected with buckle, by fold rotation cam on spanner folding slide block is blocked fixing bar with
Between handle stem, and fixing bar can be protected to be connected firmly with handle stem, and can effectively be prevented by folding the buckle of spanner upper end
Get loose, pass through push-botton operation snap action during folding, it is achieved the folding of handle stem, although have safe and reliable, save manpower,
Improve folding efficiency, but the fold mechanism of said structure still cannot solve structure complexity, the high problem of manufacturing cost.
Content of the invention
The purpose of this utility model is to provide a kind of simple in construction, safe and reliable, easy to operate fast folding handle
Mobile phone structure.
The utility model is that the technical scheme reaching above-mentioned purpose is: a kind of Quick-folding handle mechanism, it is characterised in that:
Including barre main body, two folding connection pieces and two handle stems, described barre main body is respectively arranged on the left side and the right side connecting shaft,
Folding connection piece is sequentially provided with axle journal, the shaft shoulder and connecting portion, and the axle journal of folding connection piece is fixing with handle stem to be connected, and folds and connects
The connecting portion of part is hinged with connecting shaft, and spring is contained on connecting shaft or folding connection piece, and one end of spring withstands on folding connection piece
On the shaft shoulder on, can only move axially and the sleeve set that can not rotate is on folding connection piece, be provided with to spring inside sleeve
Spacing internal projecting ring, handle stem is when open position, and the internal projecting ring of sleeve and connecting shaft match and sleeve inner end face is by barre master
Body is spacing；By external force to pulling sleeve to disengage it from connecting shaft, rotate handle stem Foldable connector along hinged axle center
Rotate, the internal projecting ring of sleeve is pressed in fold inward on spring, and spacing by crimping bottom connecting shaft.
The utility model is provided with connecting shaft in the left and right sides of barre main body, is hinged on connecting shaft by folding connection piece
On, and folding connection piece is connected with one end of handle stem, can only move axially and the sleeve set that can not rotate connects folding
On part, by the shoulder axle on folding connection piece and the internal projecting ring on sleeve, spring is carried out spacing, when handle stem open position
When i.e. in horizontal level, the internal projecting ring of sleeve and connecting shaft match, and make sleeve match with connecting shaft and reliably be connected handle stem
In connecting shaft, handle stem is made to fold when the state of use.When needs fold, by external force to pull sleeve make its take off
From connecting shaft rotate, make handle stem Foldable connector along hinged axis rotation, the internal projecting ring of sleeve is pressed on spring to
Interior folding, and spacing by crimping bottom connecting shaft, therefore under the action of the spring, make the inner face of sleeve can be crimped on connection all the time
Folded state is kept bottom axle.The utility model uses the sleeve that can move axially and radially can not rotate, and is overlapped by operation
The axial moving force of cylinder and open or folding hand barre, sleeve is being opened or during folding position, is not all being resulted in rocking of handle,
Simple in construction, compact, safe and reliable, operate quick and convenient.
Brief description
Below in conjunction with the accompanying drawings embodiment of the present utility model is described in further detail.
Fig. 1 is the detonation configuration schematic diagram of the utility model Quick-folding handle mechanism.
Fig. 2 is structural representation when opening of the utility model Quick-folding handle mechanism.
Fig. 3 is structural representation during the utility model Quick-folding handle mechanism's folding.
Wherein: 1 rubber grip, 2 handle stems, 3 folding connection pieces, 3-1 axle journal, the 3-2 shaft shoulder, 3-3 is even
Meet portion, 4 springs, 5 bearing pins, 6 sleeves, 6-1 internal projecting ring, 7 barre main bodys, 7-1 connecting shaft, 7-2 mounting groove,
7-3 platform, 7-4 instrument board.
Detailed description of the invention
As shown in Fig. 1～3, the utility model Quick-folding handle mechanism, including barre main body the 7th, two folding connection pieces 3
With two handle stems 2, handle stem 2 is pressed with rubber grip 1, by frictional force, rubber grip 1 can be arranged on handle stem 2
On, to increase gripping resistance.Barre main body 7 of the present utility model is aluminium casting, and this aluminium casting is instrument board 7-4 or front forked frame
Main body 7 is respectively arranged on the left side and the right side connecting shaft 7-1.As shown in Fig. 1～3, the utility model folding connection piece 3 is sequentially provided with
Axle journal 3-1, shaft shoulder 3-2 and connecting portion 3-3, make handle stem 2 be connected with barre main body 7 by respective folding connection piece 3, folds
The axle journal 3-1 of connector 3 is fixing with handle stem 2 to be connected, and can be crimped on the axle journal 3-1 on folding connection piece 3 on handle stem 2,
Or connected by the modes such as riveting or securing member are fixing, it is reliably connected folding connection piece 3 on handle stem 2.
As shown in Fig. 1～3, the connecting portion 3-3 of the utility model folding connection piece 3 is hinged with connecting shaft 7-1, can be by bearing pin
5 are arranged on connecting shaft 7-1, make the connecting portion 3-3 of folding connection piece 3 can be along the center axis thereof of this bearing pin 5, and this bearing pin 5 can
The screw bolt and nut to lock that is connected using.As shown in Figure 1, the utility model connecting shaft 7-1 is provided with axial mounting groove
In 7-2, the connecting portion 3-3 on folding connection piece 3 are arranged on the mounting groove 7-2 of connecting shaft 7-1 and connected by bearing pin 5, this reality
Being provided with axial mounting groove with the novel connecting portion 3-3 that can also is that on folding connection piece 3, connecting shaft 7-1 is arranged on connecting portion
In mounting groove on 3-3 and connected by bearing pin 5, make handle stem 2 and the folding connection piece 3 can be relative to the hinge in connecting shaft 7-1
Connect center rotating.
As shown in Fig. 1～3, the utility model spring 4 is contained on connecting shaft 7-1 or folding connection piece 3, one end of spring 4
Withstand on the shaft shoulder 3-2 of folding connection piece 3, can only move axially and the sleeve 6 that can not rotate is sleeved on folding connection piece 3,
Sleeve 6 endoporus ovalize of the present utility model or polygon；Or it interior on sleeve 6 inwall is provided with gathering sill, therefore at operation set
Cylinder 6 when, make sleeve 6 to move axially, and can not radial rotating, make sleeve 6 parking position accuracy.
It as shown in Fig. 1～3, inside the utility model sleeve 6, is provided with the internal projecting ring 6-1 spacing to spring 4, barre main body 7
It is provided with the platform 7-3 to sleeve 6 inner face axial limiting in the end of connecting shaft 7-1.As shown in Figure 2, the utility model is at hand
During barre 2 open position, the internal projecting ring 6-1 of sleeve 6 matches with connecting shaft 7-1 and sleeve 6 inner face is spacing by barre main body 7,
The inner face of sleeve 6 connects with connecting shaft 7-1, carries out spacing by the axial location to sleeve 6 for this platform 7-3, sleeve 6 in addition
Internal projecting ring 6-1 match with connecting shaft 7-1, sleeve 6 can be connected to reliably in connecting shaft 7-1 of barre main body 7 without
Fold.When needs fold, by external force to pulling sleeve 6 to disengage it from connecting shaft 7-1, rotate handle stem 2 Foldable
The internal projecting ring 6-1 of sleeve 6, along hinged axis rotation, is pressed in fold inward on spring 4 by connector 3, and by connecting shaft 7-1 bottom
Crimp spacing, under the effect of spring 4 power, make sleeve 6 withstand on the bottom of connecting shaft 7-1, keep folded state, the quick side of operation
Just.
Claims (6)
1. a Quick-folding handle mechanism, it is characterised in that: include barre main body (7), two folding connection pieces (3) and two
Handle stem (2), described barre main body (7) is respectively arranged on the left side and the right side connecting shaft (7-1), and folding connection piece (3) is sequentially provided with
Axle journal (3-1), the shaft shoulder (3-2) and connecting portion (3-3), the axle journal (3-1) of folding connection piece (3) is fixing with handle stem (2) to be connected,
The connecting portion (3-3) of folding connection piece (3) is hinged with connecting shaft (7-1), and spring (4) is contained in connecting shaft (7-1) or folds connection
On part (3), one end of spring (4) withstands on the shaft shoulder (3-2) on folding connection piece (3), can only move axially and can not rotate
Sleeve (6) be sleeved on folding connection piece (3), sleeve (6) inner side be provided with the internal projecting ring (6-1) spacing to spring (4), hand handle
Bar (2) is when open position, and the internal projecting ring (6-1) of sleeve (6) and connecting shaft (7-1) match and sleeve (6) inner face is by barre
Main body (7) is spacing；By external force to pulling sleeve (6) to disengage it from connecting shaft (7-1), rotate handle stem (2) Foldable
The internal projecting ring (6-1) of sleeve (6), along hinged axis rotation, is pressed in the upper fold inward of spring (4) by connector (3), and by connecting
The crimping of axle (7-1) bottom is spacing.
2. Quick-folding handle mechanism according to claim 1, it is characterised in that: described connecting shaft (7-1) is provided with axle
To mounting groove (7-2), the connecting portion (3-3) on described folding connection piece (3) is arranged on the mounting groove (7-of connecting shaft (7-1)
2) in and connected by bearing pin (5).
3. Quick-folding handle mechanism according to claim 1, it is characterised in that: on described folding connection piece (3)
Connecting portion (3-3) is provided with axial mounting groove, and connecting shaft (7-1) is arranged on the mounting groove on connecting portion (3-3) Nei and passes through pin
Axle (5) connects.
4. Quick-folding handle mechanism according to claim 1, it is characterised in that: described barre main body (7) is in connecting shaft
(7-1) end is provided with the platform (7-3) to sleeve (6) inner face axial limiting, and sleeve (6) endoporus ovalize or polygon
Shape；It interior on sleeve (6) inwall is provided with gathering sill.
5. Quick-folding handle mechanism according to claim 1, it is characterised in that: described handle stem is pressed with rubber on (2)
Glue grip (1).
6. Quick-folding handle mechanism according to claim 1, it is characterised in that: it is provided with in described barre main body (7)
Instrument board (7-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620532447.8U CN205675168U (en) | 2016-06-02 | 2016-06-02 | Quick-folding handle mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620532447.8U CN205675168U (en) | 2016-06-02 | 2016-06-02 | Quick-folding handle mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205675168U true CN205675168U (en) | 2016-11-09 |
Family
ID=57435195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620532447.8U Expired - Fee Related CN205675168U (en) | 2016-06-02 | 2016-06-02 | Quick-folding handle mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205675168U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884388A (en) * | 2017-02-27 | 2017-06-23 | 山东钢铁股份有限公司 | Folding operation mark |
| CN110450898A (en) * | 2019-09-27 | 2019-11-15 | 麦云 | It is a kind of can flat storage bicycle |
| CN112776932A (en) * | 2021-01-18 | 2021-05-11 | 苏州坦途智能科技有限公司 | Tap subassembly and ride driving |
| CN112777453A (en) * | 2021-02-01 | 2021-05-11 | 宁玮辰 | Corridor auxiliary device that steps on building based on friction auto-lock |
| CN114504766A (en) * | 2022-03-04 | 2022-05-17 | 中南大学湘雅医院 | Medical bedside walking machine |
-
2016
- 2016-06-02 CN CN201620532447.8U patent/CN205675168U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884388A (en) * | 2017-02-27 | 2017-06-23 | 山东钢铁股份有限公司 | Folding operation mark |
| CN110450898A (en) * | 2019-09-27 | 2019-11-15 | 麦云 | It is a kind of can flat storage bicycle |
| CN112776932A (en) * | 2021-01-18 | 2021-05-11 | 苏州坦途智能科技有限公司 | Tap subassembly and ride driving |
| CN112777453A (en) * | 2021-02-01 | 2021-05-11 | 宁玮辰 | Corridor auxiliary device that steps on building based on friction auto-lock |
| CN112777453B (en) * | 2021-02-01 | 2022-08-12 | 宁玮辰 | Corridor auxiliary device that steps on building based on friction auto-lock |
| CN114504766A (en) * | 2022-03-04 | 2022-05-17 | 中南大学湘雅医院 | Medical bedside walking machine |
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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: 20161109 Termination date: 20200602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |