CN107956341A - Portable latch components - Google Patents
Portable latch components Download PDFInfo
- Publication number
- CN107956341A CN107956341A CN201711196332.1A CN201711196332A CN107956341A CN 107956341 A CN107956341 A CN 107956341A CN 201711196332 A CN201711196332 A CN 201711196332A CN 107956341 A CN107956341 A CN 107956341A
- Authority
- CN
- China
- Prior art keywords
- pulley
- hyposphene
- housing
- securing rod
- top sheave
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/004—Fastening devices with bolts moving rectilinearly parallel to the surface on which the fastener is mounted
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
- E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
- E05C1/16—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially in a plane substantially parallel to the wing or frame
- E05C1/163—Cylindrical or tubular latches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buckles (AREA)
Abstract
The present invention relates to a kind of portable latch components, belong to lock-in techniques field, including housing, housing is assembled by upper and lower two half shell, top sheave and hyposphene pulley are provided with housing, top sheave is located at hyposphene pulley upper left, top sheave outer surface is close together with hyposphene pulley outer surface, spacing between the center line of top sheave and the center line of hyposphene pulley is 1cm to 3cm, top sheave is installed in a upper fixing axle, drive link is vertically fixed in upper fixing axle, the through hole being pierced by for drive link is offered in case top, hyposphene pulley is installed in a lower fixing axle, lower fixing axle lower end is horizontally disposed with the securing rod for being useful for locking, the slide opening being pierced by for securing rod is offered on the left of housing, the ejection assembly for securing rod to be ejected to the left is provided with securing rod.The design is the step significant improvement made on the basis of former designing scheme, operates very comfortable, and service life can also greatly increase.
Description
Technical field
The present invention relates to a kind of portable latch components, belong to lock-in techniques field.
Background technology
Locking piece is one of commonly used Common parts, usually has bolt and nut, buckle, snap ring, pin etc., with section
The development of technology, these common locking pieces cannot meet that needs, such as window are locked after slip using lock
It is fixed, with regard to needing to be replaced after use is carried out for a long time, especially there is the family of child, when mounted, in order to prevent not
It can use, be to be installed at the scene, when mounted, its cooperation position latched requires higher, it is impossible to influences sash
Slide.
Applicant designs a set of quick locked component, including housing for this, is provided with housing and presents lower wedge shape and match somebody with somebody
The upper wedge block and lower wedge block closed, is vertically fixed drive link on upper wedge block, is offered in case top for drive link
The through hole being pierced by, lower wedge block lower end are horizontally disposed with the securing rod for being useful for locking, are offered on the left of housing for securing rod
The slide opening being pierced by, is provided with the ejection assembly for securing rod to be ejected to the left on securing rod.
Above-mentioned technical proposal when in use, is completed to lock due to being the frictional fit up and down of top wedge block and lower wedge block
Fixed pole moves, and when this mode is made of common material, its service life is very short；But wear-resistant material is used to make, it is given birth to
Production cost greatly improves again, while during pressing, required pressing force is also very big.
The content of the invention
According to the above-mentioned deficiencies in the prior art, the technical problem to be solved in the present invention is：A kind of portable lock is provided
Component, its is simple in structure, is further improved in former design basis, operates lighter.
Portable latch components of the present invention, including housing, it is characterised in that：Housing is assembled by upper and lower two half shell
Form, top sheave and hyposphene pulley are provided with housing, top sheave is located at hyposphene pulley upper left, and top sheave outer surface is with
Wedge pulley outer surface is close together, and the spacing between the center line of top sheave and the center line of hyposphene pulley is 1cm to 3cm,
Top sheave is installed in a upper fixing axle, is vertically fixed drive link in upper fixing axle, is offered in case top for passing
The through hole that lever is pierced by, hyposphene pulley are installed in a lower fixing axle, and lower fixing axle lower end, which is horizontally disposed with, is useful for locking
Securing rod, offers the slide opening being pierced by for securing rod on the left of housing, is provided with and is used for securing rod to the left on securing rod
The ejection assembly of ejection.
Further, preferably described drive link top is provided with the button easy to pressing.
Further, preferably described ejection assembly includes spring and installing plate, installing plate in being vertically arranged, at the top of installing plate with
Hyposphene pulley is fixed, and securing rod right end is fixed with installing plate left surface；Spring is installed between installing plate and housing, its left end top
On a mounting board, right end is withstood on the madial wall of housing.
Further, guide sleeve is cased with preferably described securing rod, guide sleeve left end is fixed on case inside wall.
Compared with prior art, the invention has the advantages that：
By portable latch components of the present invention, its is simple in structure, and the design is on the basis of former designing scheme
On the step significant improvement made, instead of the cooperation of upper wedge block and lower wedge block with the cooperation of top sheave and hyposphene pulley
Mode, in use, when top sheave moves down, top sheave and hyposphene pulley can all find to rotate, due to top sheave and hyposphene pulley
Between be set with position relationship, so top sheave will extrude hyposphene pulley and move right in whole process, so as to fulfill locking
The movement of bar.In overall process, very comfortable is operated, and service life can also greatly increase.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the left view enlarged structure schematic diagram between drive link and top sheave in Fig. 1；
Fig. 3 is the left view enlarged structure schematic diagram between installing plate and hyposphene pulley in Fig. 1；
In figure：1st, top sheave 2, button 3, drive link 4, housing 5, hyposphene pulley 6, spring 7, installing plate 8, lock
Fixed pole 9, guide sleeve 10, lower fixing axle 11, upper fixing axle.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings：
Below by way of specific embodiment, the invention will be further described, but not to limit the present invention, it is all in the present invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Embodiment
As shown in Figure 1, the portable latch components, including housing 4, housing 4 are assembled by upper and lower two half shell,
Top sheave 1 and hyposphene pulley 5 are provided with housing 4, top sheave 1 is located at 5 upper left of hyposphene pulley, and 1 outer surface of top sheave is with
5 outer surface of wedge pulley is close together, the spacing between the center line of top sheave 1 and the center line of hyposphene pulley 5 for 1cm extremely
3cm, top sheave 1 are installed in a upper fixing axle 11, are vertically fixed drive link 3 in upper fixing axle 11, are opened at the top of housing 4
Equipped with the through hole being pierced by for drive link 3, hyposphene pulley 5 is installed in a lower fixing axle 10, and lower 10 lower end of fixing axle is horizontal
The securing rod 8 for locking is provided with, the slide opening being pierced by for securing rod 8 is offered in the left side of housing 4, is set on securing rod 8
It is equipped with the ejection assembly for securing rod 8 to be ejected to the left.
In above-mentioned design, the spacing between the center line of top sheave 1 and the center line of hyposphene pulley 5 is 1cm to 3cm,
Under the restriction of this size, 8 displacement distance of securing rod is just determined, this size is examined with reference to current existing window arrangement size
Consider design, if applying this technology in other fields, can according to locking stroke come it is final determine top sheave 1 center line and
Spacing between the center line of hyposphene pulley 5.
In the present embodiment, 3 top of drive link is provided with the button 2 easy to pressing；Operate more easily, time saving province
Power.
The ejection assembly includes spring 6 and installing plate 7, and installing plate 7 in being vertically arranged, with hyposphene slide by the top of installing plate 7
Wheel 5 is fixed, and 8 right end of securing rod is fixed with 7 left surface of installing plate；Spring 6 is installed between installing plate 7 and housing 4, its left end top
On installing plate 7, right end is withstood on the madial wall of housing 4；Its is simple in structure, and it is low to manufacture cost.Again during practical application also
Other existing technologies can be used.
Guide sleeve 9 is cased with the securing rod 8,9 left end of guide sleeve is fixed on 4 madial wall of housing, is improved securing rod 8 and is being locked
When stability.
In order to facilitate the operation, 3 sets of springs of the drive link between button 2 and housing 4, the spring are used for top sheave 1
Reset work.
During installation, by housing 4 by the bottom frame of sash, button 2 is exposed at outside frame, convenient pressing, will lock
The keyed end of fixed pole 8 is set downward, and window button is installed now, it is only necessary to which corresponding securing rod 8 opens up one in frame bottom
The lock hole being inserted into for securing rod 8.
During lock-out state, under the action of spring 6, securing rod 8 is ejected, when needing to be unlocked, presses button 2,
So as to drive top sheave 1 to be coordinated with hyposphene pulley 5, at this moment hyposphene pulley 5 overcomes the elastic force of spring 6 to move right, so that
The lock-out state of securing rod 8 and lock hole is relieved, when mobile sashes next time, when securing rod 8 is to locking hole site,
Under the action of spring 6, securing rod 8 will be promoted to be inserted into lock hole, in lock-out state.The present embodiment realizes sash when closed
Automatic locking function, user uses more convenient.
In order to further improve traveling comfort, as shown in Fig. 2, top sheave 1 uses two, fixation is separately mounted to
11 left and right ends of axis, drive link 3 are connected in the upper fixing axle 11 between two top sheaves 1；Similarly, as shown in figure 3, hyposphene is slided
Wheel 5 uses two, is separately mounted to lower 10 left and right ends of fixing axle, and installing plate 7 is fixed on lower solid between two hyposphene pulleys 5
On dead axle 10.
Under the improvement of the design, since top sheave 1 and hyposphene pulley 5 are rotated in engagement process, this phase
Rubbing surface between mutually also just increases therewith, can also be by between top sheave 1 and hyposphene pulley 5 after using a period of time
Mating surface be adjusted, during adjusting, button 2 need to only be lifted, teetertottered, at this moment top sheave 1 and hyposphene pulley 5 just have
Certain rotation, so as to play the role of the replacement of mating surface.
For the relatively former design of the design, its service life is improved significantly, so long as not artificial destruction, for one
Installed for family once just it is much of that, and production and application compared with using wear-resistant material make upper wedge block and lower wedge block will
Economical is more, reasonably controls production cost.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (4)
1. a kind of portable latch components, including housing (4), it is characterised in that：Housing (4) assembled by upper and lower two half shell and
Into, top sheave (1) and hyposphene pulley (5) are provided with housing (4), top sheave (1) is located at hyposphene pulley (5) upper left, on
Pulley (1) outer surface is close together with hyposphene pulley (5) outer surface, in the center line and hyposphene pulley (5) of top sheave (1)
Spacing between heart line is 1cm to 3cm, and top sheave (1) is installed in a upper fixing axle (11), vertical on upper fixing axle (11)
Drive link (3) is fixed with, the through hole being pierced by for drive link (3) is offered at the top of housing (4), hyposphene pulley (5) is installed on
On a piece lower fixing axle (10), lower fixing axle (10) lower end is horizontally disposed with the securing rod (8) for being useful for locking, left in housing (4)
Side offers the slide opening being pierced by for securing rod (8), is provided with securing rod (8) and is used for eject securing rod (8) to the left
Ejection assembly.
2. portable latch components according to claim 1, it is characterised in that：Drive link (3) top is provided with just
In the button (2) of pressing.
3. portable latch components according to claim 1 or 2, it is characterised in that：The ejection assembly includes spring (6)
With installing plate (7), installing plate (7) is fixed, securing rod (8) right end in being vertically arranged at the top of installing plate (7) with hyposphene pulley (5)
Fixed with installing plate (7) left surface；Spring (6) is installed between installing plate (7) and housing (4), its left end withstands on installing plate (7)
On, right end is withstood on the madial wall of housing (4).
4. portable latch components according to claim 3, it is characterised in that：Guide sleeve is cased with the securing rod (8)
(9), guide sleeve (9) left end is fixed on housing (4) madial wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196332.1A CN107956341A (en) | 2017-11-25 | 2017-11-25 | Portable latch components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196332.1A CN107956341A (en) | 2017-11-25 | 2017-11-25 | Portable latch components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107956341A true CN107956341A (en) | 2018-04-24 |
Family
ID=61962441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711196332.1A Pending CN107956341A (en) | 2017-11-25 | 2017-11-25 | Portable latch components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107956341A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113765046A (en) * | 2021-09-08 | 2021-12-07 | 上海电科臻和智能科技有限公司 | Buckle structure, lightning protection module and power distribution system |
-
2017
- 2017-11-25 CN CN201711196332.1A patent/CN107956341A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113765046A (en) * | 2021-09-08 | 2021-12-07 | 上海电科臻和智能科技有限公司 | Buckle structure, lightning protection module and power distribution system |
| CN113765046B (en) * | 2021-09-08 | 2022-04-01 | 上海电科臻和智能科技有限公司 | Buckle structure, lightning protection module and power distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180424 |
|
| WD01 | Invention patent application deemed withdrawn after publication |