CN107083868A - Pull-fork assembly and the handle with the pull-fork assembly - Google Patents
Pull-fork assembly and the handle with the pull-fork assembly Download PDFInfo
- Publication number
- CN107083868A CN107083868A CN201710214854.3A CN201710214854A CN107083868A CN 107083868 A CN107083868 A CN 107083868A CN 201710214854 A CN201710214854 A CN 201710214854A CN 107083868 A CN107083868 A CN 107083868A
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- CN
- China
- Prior art keywords
- shift fork
- pull
- fork
- fork assembly
- handle
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Table Equipment (AREA)
Abstract
A kind of pull-fork assembly and the handle with the pull-fork assembly, it includes main shift fork；Secondary shift fork, relatively described main shift fork is telescopically arranged on the main shift fork；And elastic component, it is arranged between the secondary shift fork and the main shift fork, to provide elastic-restoring force for the secondary shift fork.In the pull-fork assembly and handle of the present invention, due to secondary shift fork can relatively main shift fork in the presence of elastic component stretch, so that in installation process, secondary shift fork can carry out adaptive telescopic length according to the different structures of current section bar, to match different type section bar, simple, convenient and highly versatile is used.
Description
Technical field
The present invention relates to a kind of spare and accessory parts of door and window, more particularly to a kind of pull-fork assembly and handle.
Background technology
With the development of domestic market aluminum alloy doors and windows high speed, Aluminum alloy section bar is also more and more diversified, especially
It is the thickness of notch position and section bar；And handle to the demand of shift fork length according to section bar notch away from handle fixed position
Fixed, these factors, which result in shift fork length in handle, to determine according to differential profiles.However, the shift fork length of usual a handle
It is fixed, so needs to carry out secondary operation to shift fork in handle, to reach required length requirement, time-consuming and inconvenience.
The content of the invention
Based on this, it is necessary to which the flexible pull-fork assembly of adaptability can be carried out by providing a kind of length.
A kind of handle with the pull-fork assembly of offer is provided.
A kind of pull-fork assembly, it includes：
Main shift fork；
Secondary shift fork, relatively described main shift fork is telescopically arranged on the main shift fork；And
Elastic component, is arranged between the secondary shift fork and the main shift fork, to provide elastic-restoring force for the secondary shift fork.
In one of the embodiments, the main shift fork includes offering host cavity in installed part, the installed part, described
Secondary shift fork is slided and is contained in the host cavity.
In one of the embodiments, the installed part includes guide protrusions, and the guide protrusions are along the secondary shift fork
Glide direction protrusion is arranged on the internal chamber wall of the host cavity；The secondary shift fork is slided towards the surface edge of the guide protrusions
Direction opens up to form chute, and the guide protrusions inlay card is in the chute.
In one of the embodiments, the secondary shift fork is included positioned at the first end at glide direction two ends and with described first
The second relative end of end, the first end is exposed to outside the host cavity, and second end is contained in the host cavity, the bullet
Property part be contained in the host cavity and be telescopically connected to along glide direction between second end and the main shift fork.
In one of the embodiments, it is formed with and U-shaped opening in the first end.
In one of the embodiments, locating dowel, the elastic component are formed with along glide direction protrusion on second end
One end be sheathed in the locating dowel, the other end is connected on the main shift fork.
In one of the embodiments, the locating dowel includes being symmetricly set in institute along the vertical host cavity axis direction
State the second end both sides two, the elastic component includes relatively described symmetrical two of host cavity axis direction, two bullets
Property part is correspondingly arranged between two locating dowels and the installed part.
In one of the embodiments, one sets limited in the secondary shift fork two surfaces relative with the main shift fork
Position groove, another one is provided with least part inlay card in the locating part in the stopper slot.
In one of the embodiments, the stopper slot runs through the table for being opened in the secondary shift fork along own slip direction
Spacing hole is offered on face, the installed part, one end of the locating part passes through the spacing hole inlay card in the stopper slot.
A kind of handle, it include handle base, the handle being rotatablely arranged in the handle base, drive mechanism and
Pull-fork assembly, the drive mechanism is connected to the handle handle and between the pull-fork assembly, the pull-fork assembly is above-mentioned institute
The pull-fork assembly stated.
The present invention pull-fork assembly and handle in, due to secondary shift fork can relatively main shift fork in the presence of elastic component stretch,
So that in installation process, secondary shift fork can carry out adaptive telescopic length according to the different structures of current section bar, to match
Different type section bar, uses simple, convenient and highly versatile.
Brief description of the drawings
Fig. 1 is the decomposed schematic diagram of handle of the present invention；
Fig. 2 is the structural representation of pull-fork assembly in handle shown in Fig. 1；
Fig. 3 is the decomposing schematic representation of pull-fork assembly shown in Fig. 2；
Fig. 4 is the structural representation of another angle of pull-fork assembly shown in Fig. 2.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But, the present invention can be realized in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
It refer in Fig. 1, present pre-ferred embodiments, handle 100 is installed on door-window section bar, for pinning or unlocking pair
Answer door and window.Wherein, handle 100 includes handle base 10, handle 30, drive mechanism 50 and pull-fork assembly 70.Handle can 30
It is rotatably arranged in handle base 10, drive mechanism 50 is arranged in handle base 10, and is connected to handle 30 and pull-fork assembly
Between 70, for when handle is rotated relative to handle base 10 under external force 30, in handle shift fork under 30 drives
Component 70 stretches with respect to handle base 10, to complete that door and window pin and unlock operation.
Pull-fork assembly 70 includes main shift fork 71, secondary shift fork 73 and elastic component 75.Wherein, secondary shift fork 73 is arranged at main shift fork
On 71 and can under external force relatively main shift fork 71 stretch, elastic component 75 is arranged between secondary shift fork 73 and main shift fork 71, use
In providing elastic-restoring force for secondary shift fork 73 so that the length of pull-fork assembly 70 can carry out adaptive length according to differential profiles and stretch
Contracting, to match different type section bar, uses simple, convenient and highly versatile.
Fig. 2 is refer to, specifically, main shift fork 71 includes driving member 710 and installed part 712.Driving member 710 is arranged at handle
In seat 10, and coordinate with drive mechanism 50, the power of drive mechanism 50 is transferred to pull-fork assembly 70, the phase of shift fork component 70
Handle base 10 is moved.
Wherein, driving member 710 includes Actuator Division 7101 and connecting portion 7103.It is provided with Actuator Division 7101 and drive mechanism
50 mating surfaces 7111 (as shown in Figure 1) coordinated, connecting portion 7103 is formed at the side of Actuator Division 7101, for installed part 712
With the installation of secondary shift fork 73.
In this specific embodiment, drive mechanism 50 is cog, and mating surface 7111 is to be arranged on Actuator Division 7101 and position
The teeth being engaged with cog periphery.30 side is extended vertically shape by connecting portion 7103 by Actuator Division 7101 away from handle
Into being formed at the top of cog along vertical cog axis direction.Now, driving member 710 is substantially in L of the opening towards cog
Type.It is to be appreciated that in some other embodiment, the fit structure of drive mechanism 50 and driving section 710 can be as needed
Depending on, it is not limited thereto.
Installed part 712 protrudes the surface for being arranged at the dorsad Actuator Division 7101 of connecting portion 7103, and is offered in it for receiving
Hold the host cavity 7121 of secondary shift fork 73.Secondary shift fork 73 is slided and is contained in host cavity 7121, flexible with relatively main shift fork 71.Specifically
Ground, installed part 712 includes guide protrusions 7123, and glide direction protrusion of the guide protrusions 7123 along secondary shift fork 73 is arranged at host cavity
On 7121 internal chamber wall, for being oriented to secondary shift fork 73 in sliding process, to strengthen the stability that secondary shift fork 73 is slided.
Secondary shift fork 73 is substantially plate-like, and it includes being located at the first end 730 at glide direction two ends and relative with first end 730
The second end 732.Wherein, first end 730 is exposed to outside host cavity 7121, and is formed with the U-shaped opening coordinated with door and window thereon
7301.Second end 732 is contained in host cavity 7121, is formed with locating dowel 7321 along glide direction protrusion thereon.
Meanwhile, secondary shift fork 73 opens up to form chute 734 towards the surface of guide protrusions 7123 along own slip direction, is oriented to
Raised 7123 inlay cards, to limit the sliding stroke of secondary shift fork 73, prevent it from shifting in chute 734.
Further, in order to limit the distance of the relatively main telescopic moving of shift fork 71 of secondary shift fork 73, secondary shift fork 73 and main shift fork
One is provided with stopper slot 736 in 71 two relative surfaces, and another one is provided with least part inlay card in stopper slot 736
Locating part 77 (as shown in Figure 4).Wherein, in this specific embodiment, stopper slot 736 is opened in secondary shift fork along own slip direction
73 surface, the direction protrusion of locating part 77 towards stopper slot 736 is arranged at the surface of installed part 712 in main shift fork 71.
Elastic component 75 is contained in host cavity 7121 and the second end 732 and main shift fork is telescopically connected to along glide direction
Between 71.Specifically, one end of elastic component 75 is sheathed in locating dowel 7321, and the other end is connected on installed part 712, to ensure
The flexible stroke of elastic component 75, prevents it from being bent in stretching or compression process.In this specific embodiment, elastic component 75
For spring.It is to be appreciated that in some other embodiment, elastic component 75 can be other flexible members, be not limited thereto.
Please in the lump referring to Fig. 3 and Fig. 4, in this specific embodiment, chute 734 include be arranged at intervals at secondary shift fork 73 towards
Two of the surface of guide protrusions 7123, guide protrusions 7123 protrude from two, two on the internal chamber wall of host cavity 7121 for interval
Guide protrusions 7123 correspondingly inlay card in chute 734.Stopper slot 736 is disposed through between two chutes 734, is installed
Spacing hole 7125 is offered on part 712, one end of locating part 77 passes through the inlay card of spacing hole 7125 in stopper slot 736.Meanwhile, it is fixed
Position post 7321 includes two that the both sides of the second end 732 are symmetricly set in along the vertical axis direction of host cavity 7121, accordingly, elasticity
Part 75 includes relative symmetrical two of the axis direction of host cavity 7121；Two elastic components 75 are correspondingly arranged in two locating dowels 7321
Between installed part 712 so that the secondary uniform force in sliding process of shift fork 73, it is ensured that the stability of sliding process.
It is to be appreciated that in some other embodiment, the quantity of chute 734, guide protrusions 7123 and elastic component 75
And position can as needed depending on, for example, chute 734 and elastic component 75 be directly arranged at host cavity 7121 central axis position
Put, it is ensured that the secondary uniform force of shift fork 73 and sliding stability.
The invention further relates to the pull-fork assembly 70 in a kind of handle 100.
The present invention pull-fork assembly 70 and handle 100 in, due to secondary shift fork 73 can relatively main shift fork 71 in elastic component 75
Effect is lower flexible so that in installation process, and secondary shift fork 73 can carry out adaptive length according to the different structures of current section bar
It is short flexible, to match different type section bar, use simple, convenient and highly versatile.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of pull-fork assembly, it is characterised in that including：
Main shift fork；
Secondary shift fork, relatively described main shift fork is telescopically arranged on the main shift fork；And
Elastic component, is arranged between the secondary shift fork and the main shift fork, to provide elastic-restoring force for the secondary shift fork.
2. pull-fork assembly as claimed in claim 1, it is characterised in that：The main shift fork is included in installed part, the installed part
Host cavity is offered, the secondary shift fork, which is slided, to be contained in the host cavity.
3. pull-fork assembly as claimed in claim 2, it is characterised in that：The installed part includes guide protrusions, and the guiding is convex
Rise along the glide direction protrusion of the secondary shift fork and be arranged on the internal chamber wall of the host cavity；The secondary shift fork is oriented to towards described
Raised surface opens up to form chute along glide direction, and the guide protrusions inlay card is in the chute.
4. pull-fork assembly as claimed in claim 2, it is characterised in that：The secondary shift fork includes the positioned at glide direction two ends
One end and second end relative with the first end, the first end are exposed to outside the host cavity, and second end is contained in
The host cavity, the elastic component is contained in the host cavity while being telescopically connected to second end along glide direction
Between the main shift fork.
5. pull-fork assembly as claimed in claim 4, it is characterised in that：It is formed with the first end and U-shaped opening.
6. pull-fork assembly as claimed in claim 4, it is characterised in that：It is formed with and determines along glide direction protrusion on second end
Position post, one end of the elastic component is sheathed in the locating dowel, and the other end is connected on the installed part.
7. pull-fork assembly as claimed in claim 6, it is characterised in that：The locating dowel is included along the vertical collecting cavity axis
Direction is symmetricly set in two of second end both sides, and it is symmetrical that the elastic component includes relatively described host cavity axis direction
Two, two elastic components are correspondingly arranged between two locating dowels and the installed part.
8. pull-fork assembly as claimed in claim 2, it is characterised in that：The secondary shift fork two tables relative with the main shift fork
One is provided with stopper slot in face, and another one is provided with least part inlay card in the locating part in the stopper slot.
9. pull-fork assembly as claimed in claim 8, it is characterised in that：The stopper slot runs through along own slip direction to be opened in
Spacing hole is offered on the surface of the secondary shift fork, the installed part, one end of the locating part passes through the spacing hole inlay card
In in the stopper slot.
10. a kind of handle, it is characterised in that：Including handle base, the handle being rotatablely arranged in handle base handle, driving
Mechanism and pull-fork assembly, the drive mechanism be connected to the handle between the pull-fork assembly, the pull-fork assembly
For the pull-fork assembly described in the claims any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214854.3A CN107083868A (en) | 2017-04-01 | 2017-04-01 | Pull-fork assembly and the handle with the pull-fork assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214854.3A CN107083868A (en) | 2017-04-01 | 2017-04-01 | Pull-fork assembly and the handle with the pull-fork assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107083868A true CN107083868A (en) | 2017-08-22 |
Family
ID=59614621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710214854.3A Pending CN107083868A (en) | 2017-04-01 | 2017-04-01 | Pull-fork assembly and the handle with the pull-fork assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107083868A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5395144A (en) * | 1993-05-03 | 1995-03-07 | Schlage Lock Company | Non-handed door latch for passage and privacy functions |
| CN2479138Y (en) * | 2001-06-07 | 2002-02-27 | 上海东泉五金制品有限公司 | Means for regulating extension length of lock bolt |
| CN202007582U (en) * | 2011-04-17 | 2011-10-12 | 大连鼎信机电技术有限公司 | Variable-distance lock bolt for mechanical digital lock |
| CN202139901U (en) * | 2011-07-11 | 2012-02-08 | 山东国强五金科技股份有限公司 | Lever handle for error operation prevention of flat-opening and vertical-hinged door window |
| CN203603601U (en) * | 2013-09-27 | 2014-05-21 | 东莞市东城赖氏门窗配件有限公司 | Lever handle easy to install |
| CN105888381A (en) * | 2016-06-17 | 2016-08-24 | 佛山市金砥柱建筑装饰材料有限公司 | Shift fork adjusting device |
-
2017
- 2017-04-01 CN CN201710214854.3A patent/CN107083868A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5395144A (en) * | 1993-05-03 | 1995-03-07 | Schlage Lock Company | Non-handed door latch for passage and privacy functions |
| CN2479138Y (en) * | 2001-06-07 | 2002-02-27 | 上海东泉五金制品有限公司 | Means for regulating extension length of lock bolt |
| CN202007582U (en) * | 2011-04-17 | 2011-10-12 | 大连鼎信机电技术有限公司 | Variable-distance lock bolt for mechanical digital lock |
| CN202139901U (en) * | 2011-07-11 | 2012-02-08 | 山东国强五金科技股份有限公司 | Lever handle for error operation prevention of flat-opening and vertical-hinged door window |
| CN203603601U (en) * | 2013-09-27 | 2014-05-21 | 东莞市东城赖氏门窗配件有限公司 | Lever handle easy to install |
| CN105888381A (en) * | 2016-06-17 | 2016-08-24 | 佛山市金砥柱建筑装饰材料有限公司 | Shift fork adjusting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170822 |