CN206571262U - Door latch structure - Google Patents
Door latch structure Download PDFInfo
- Publication number
- CN206571262U CN206571262U CN201720212238.XU CN201720212238U CN206571262U CN 206571262 U CN206571262 U CN 206571262U CN 201720212238 U CN201720212238 U CN 201720212238U CN 206571262 U CN206571262 U CN 206571262U
- Authority
- CN
- China
- Prior art keywords
- handle
- clutch base
- handle clutch
- elastic parts
- door
- 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 - Fee Related
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Abstract
The utility model proposes a kind of door latch structure, including handle, handle external member, handle clutch base and the handle clutch cover plate being sequentially connected；On the rotatable plate forward-mounted of handle, handle external member is connected with handle and handle clutch base respectively, handle clutch base is equipped with four square holes that supplier's bar is mutually inserted with handle clutch cover plate, square bar is provided with shackle member close to one end of handle clutch base, the left and right sides of handle clutch base is separately installed with two elastic parts, one end of two elastic parts is connected with front panel, and shackle member is used for two elastic parts fixed on handle clutch base and handle clutch base.The utility model convenient disassembly, installation personnel can specifically square bar be inserted handle clutch base and handle clutch cover plate by enabling direction according to door, and select corresponding elastic parts, existing a door lock of production is needed into standby two sets of door locks, it is changed into the exchange that left and right opening door can be achieved in a set of door latch structure, greatlys save production cost.
Description
Technical field
The utility model is related to door lock technical field, and in particular to a kind of to realize that handle left and right opening door exchanges function
Door latch structure.
Background technology
Current door lock is to need to distinguish L.H.flapped door and R.H.flapped door, and door is L.H.flapped door, it is necessary to the door for supporting L.H.flapped door
Lock；Door is R.H.flapped door, it is necessary to the lock with R.H.flapped door.The door opening function of present door lock make it that left and right opening door is adapted to door lock on the door
Property it is low, not only regular job bother, and during manufacturer production just it is a lock need configure two lock sets, considerably increase and be produced into
This, wastes substantial amounts of social resources.
In view of this, it is special to propose the utility model.
Utility model content
The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.
Therefore, the purpose of this utility model is to propose a kind of door latch structure.Concrete technical scheme is as follows：
A kind of door latch structure, it is characterised in that including the handle being sequentially connected, handle external member, handle clutch base and hold
Hand clutch cover plate；On the rotatable plate forward-mounted of the handle, the handle external member is respectively with the handle and described holding
Hand clutch base is connected, and the handle clutch base is equipped with the four directions that supplier's bar is mutually inserted with the handle clutch cover plate
Hole, side's bar is provided with shackle member, the left and right sides point of the handle clutch base close to one end of the handle clutch base
First elastic parts and the second elastic parts are not installed, an end of first elastic parts and the second elastic parts is equal
Be connected with the front panel, the shackle member be used to fix on the handle clutch base and the handle clutch base the
One elastic parts, the second elastic parts.
According to door latch structure of the present utility model, convenient disassembly, installation personnel can specifically enabling direction will according to door
Square bar insertion handle clutch base and handle clutch cover plate, and corresponding elastic parts is selected, by existing a door lock of production
Standby two sets of door locks are needed, is changed into the exchange that left and right opening door can be achieved in a set of door latch structure, greatlys save production cost.
Also there is following additional technical feature according further to the door latch structure that the utility model is provided：
According to an example of the present utility model, the shackle member is snap ring.
According to an example of the present utility model, first elastic parts, the second elastic parts include spring pulling buckle
And spring, the spring pulling buckle is on the handle clutch base, and the spring pulling buckle includes the neck part being connected
With pulling buckle part, the neck part is adapted with the snap ring and in the handle clutch base, the pulling buckle part
With the spacing cooperation of the handle clutch base, the spring one end is connected with the pulling buckle part, the other end and front panel phase
Connection.
According to an example of the present utility model, the spring is provided with drag hook, the connection of the drag hook and the front panel
Post is connected.
According to an example of the present utility model, the handle clutch base and the handle clutch cover plate are provided with and are adapted
Screwed hole, the handle clutch base is connected with the handle clutch cover plate by the screw on screwed hole.
According to an example of the present utility model, the handle clutch base is provided with what is be engaged with the hole seat of the handle
Connection end, the connection end top forms flange, and the size of the flange is adapted with the size of hole seat.
According to an example of the present utility model, the front panel offers mounting hole, and the handle is rotatably installed
On the mounting hole, the front panel is additionally provided with catch on the inside of the mounting hole, and the catch shape and handle from
The outer wall for closing base is adapted.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Fig. 1 is the explosive view of the door latch structure of the present embodiment；
Fig. 2 is the overall structure diagram of the door latch structure of the present embodiment.
Embodiment
Embodiment of the present utility model is described below in detail, the example of embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and it is not intended that to limit of the present utility model
System.
Below with reference to the accompanying drawings it is described in detail according to door latch structure of the present utility model.
With reference to shown in attached Fig. 1 and 2, present embodiments provide it is a kind of can realize handle left and right opening door exchange function door lock
Structure, it is included with lower component：Handle 1, handle external member 2, handle clutch base 4, spring 5, spring draw ring 6, snap ring 7, handle
Clutch cover plate 8, square bar 9 etc..
The installation annexation of the door latch structure of the present embodiment is as follows：The rotatable plate A forward-mounted of handle 1 installation
In the (not shown) of hole, handle clutch base 4 is put into handle external member 2, respectively in the left and right two of the outer wall of handle clutch base 4
Side is put well and spring 5 is provided with spring draw ring 6, spring pulling buckle 6, and one end of spring 5 is connected with spring pulling buckle 6, other end set
It is located on front door A connecting pole 10.The snap ring 7 on card in handle external member 2.Clutch cover plate 8 is put on clutch base 4, twisted
Good screw.Opened if door is a left side, handle 1 is gone to the left side, insertion side's bar 9 in four square holes of clutch cover plate 8 forms left
Side opening structure；Opened if door is the right side, handle 1 is gone to the right, insertion side's bar 9, shape in four square holes of clutch cover plate 8
Into right side opening structure.After left side opening structure or right side opening structure installation, user opens door by rotating handle 1
Lock, subsequent snap ring 7, spring 5 and the collective effect of handle clutch base 4 reset handle 1.
Specifically, the handle external member 2 of the present embodiment not the side's of dress bar 9 when, can be with left-right rotation.After loading side's bar 9, handle from
Closing lid plate 8 just and other parts (handle 1, handle external member 2, flange 3, handle clutch base 4, spring 5, spring draw ring 6, snap ring
7) it is connected to together, handle 1 can drive other parts to rotate together when rotating.When door is L.H.flapped door, handle 1 is gone to a left side
Side, insertion side's bar 9 can thus play a part of L.H.flapped door；Equally, when door is R.H.flapped door, handle 1 is gone to the right, inserted
The side's of entering bar 9, can thus realize the effect of R.H.flapped door.
In summary, the door latch structure provided according to the present embodiment, convenient disassembly, installation personnel can be specific according to door
Square bar is inserted handle clutch base and handle clutch cover plate by enabling direction, and selects corresponding elastic parts, by existing life
Producing a door lock needs standby two sets of door locks, is changed into the exchange that left and right opening door can be achieved in a set of door latch structure, greatlys save life
Produce cost.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or more, remove
It is non-separately to have clearly specific limit.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered
Row is combined and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (7)
1. a kind of door latch structure, it is characterised in that including the handle being sequentially connected, handle external member, handle clutch base and handle
Clutch cover plate；On the rotatable plate forward-mounted of the handle, the handle external member respectively with the handle and the handle
Clutch base is connected, and the handle clutch base is equipped with four square holes that supplier's bar is mutually inserted with the handle clutch cover plate,
Side's bar is provided with shackle member close to one end of the handle clutch base, and the left and right sides of the handle clutch base is pacified respectively
Equipped with the first elastic parts and the second elastic parts, an end of first elastic parts and the second elastic parts is and institute
State front panel to be connected, the shackle member is used for the first bullet fixed on the handle clutch base and the handle clutch base
Property component, the second elastic parts.
2. a kind of door latch structure according to claim 1, it is characterised in that the shackle member is snap ring.
3. door latch structure according to claim 2, it is characterised in that first elastic parts, the second elastic parts are equal
Including spring pulling buckle and spring, the spring pulling buckle is arranged on the handle clutch base, and the spring pulling buckle includes being connected
The neck part and pulling buckle part connect, the neck part is adapted with the snap ring and in the handle clutch base,
The pulling buckle part and the spacing cooperation of the handle clutch base, the spring one end is connected with the pulling buckle part, another
End is connected with front panel.
4. door latch structure according to claim 3, it is characterised in that the spring is provided with drag hook, the drag hook with it is described
The connecting pole of front panel is connected.
5. a kind of door latch structure according to claim 1, it is characterised in that the handle clutch base and the handle from
Closing lid plate is provided with the screwed hole being adapted, and the handle clutch base and the handle clutch cover plate pass through on screwed hole
Screw be connected.
6. a kind of door latch structure according to claim 1, it is characterised in that the handle clutch base is provided with and held with described
The connection end that the hole seat of hand is engaged, the connection end top forms flange, the size of the flange and hole seat
Size be adapted.
7. a kind of door latch structure according to claim any one of 1-6, it is characterised in that the front panel offers installation
Hole, the handle is rotatably arranged on the mounting hole, and the front panel is additionally provided with catch on the inside of the mounting hole, and
The shape of the catch is adapted with the outer wall of handle clutch base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212238.XU CN206571262U (en) | 2017-03-06 | 2017-03-06 | Door latch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212238.XU CN206571262U (en) | 2017-03-06 | 2017-03-06 | Door latch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206571262U true CN206571262U (en) | 2017-10-20 |
Family
ID=60056382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720212238.XU Expired - Fee Related CN206571262U (en) | 2017-03-06 | 2017-03-06 | Door latch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206571262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608483A (en) * | 2020-07-01 | 2020-09-01 | 希美克(广州)实业有限公司 | Door lock with handle |
-
2017
- 2017-03-06 CN CN201720212238.XU patent/CN206571262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608483A (en) * | 2020-07-01 | 2020-09-01 | 希美克(广州)实业有限公司 | Door lock with handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20190306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |