CN209413518U - A kind of press-down type push-rod lock opener - Google Patents
A kind of press-down type push-rod lock opener Download PDFInfo
- Publication number
- CN209413518U CN209413518U CN201821484897.XU CN201821484897U CN209413518U CN 209413518 U CN209413518 U CN 209413518U CN 201821484897 U CN201821484897 U CN 201821484897U CN 209413518 U CN209413518 U CN 209413518U
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- CN
- China
- Prior art keywords
- press
- transmission shaft
- down type
- torsional spring
- lock housing
- 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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- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
The utility model discloses a kind of press-down type push-rod lock openers, including lock housing, handle, torsional spring, transmission shaft, transmission shaft guide sleeve, limit film and press-down type torsional spring pressing plate, wherein lock housing is door type structure, a side center offers grip hole, other side center offers lock-tongue port, blend stop is vertically bent on side above grip hole, transmission shaft guide sleeve is weldingly fixed in grip hole, torsion spring set is on the transmission shaft guide sleeve on the inside of lock housing, its both ends card base is located at blend stop two sides, transmission shaft is inserted into transmission shaft guide sleeve, handle is on the outside of lock housing on suit transmission shaft, and press-down type torsional spring pressing plate is mounted on transmission shaft from lock housing inner sleeve, and it is fixed by gasket matching fastener from end, press-down type torsional spring pressing plate top edge, which is vertically equipped with, stirs item and is located between two card base of torsional spring, limit film is fixed in lock housing, positioned at press-down type Torsional spring pressing plate left or right side, and the end of limit film is against and stirs at item.
Description
Technical field
The utility model relates to a kind of press-down type push-rod lock more particularly to a kind of press-down type push-rod lock openers.
Background technique
For press-down type push-rod lock, opening ways are to push handle to open lockset, require handle cannot under normal circumstances
Upper lift.In this regard, press-down type push-rod lock can all design position limiting structure under normal conditions.But in order to adapt to be mounted on L.H.flapped door, the right side is opened
Different situations, the structure such as door and inward swinging door, outward swinging door are generally made into symmetrical structure.In this way, lock structure is with regard to more complicated,
And needing to do two kinds of symmetrical locksets, manufacturing cost is higher.If not being made into symmetrical structure, handle be may be implemented up and down
Both direction rotation, does not meet requirement.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of press-down type push-rod lock opener,
It not only can be adapted for the two kinds of commutating structures in left and right, can also realize limit, prevent its push rod from above mentioning, reduce the cost of lockset.
To achieve the above object, the utility model proposes following technical solutions: a kind of press-down type push-rod lock opener, packet
Lock housing, handle, torsional spring, transmission shaft, transmission shaft guide sleeve, limit film and press-down type torsional spring pressing plate are included, wherein lock housing is gate-type knot
Structure, a side center offer grip hole, and other side center offers lock-tongue port, are vertically bent on the side above grip hole
Blend stop, transmission shaft guide sleeve are weldingly fixed in grip hole, and torsion spring set is on the transmission shaft guide sleeve on the inside of lock housing, both ends card base
Positioned at blend stop two sides, transmission shaft is inserted into transmission shaft guide sleeve, and handle is set on transmission shaft on the outside of lock housing, and press-down type torsional spring
Pressing plate is mounted on transmission shaft from lock housing inner sleeve, and is fixed by gasket matching fastener from end, on press-down type torsional spring pressing plate
Edge-perpendicular is equipped with and stirs item and be located between two card base of torsional spring, and limit film is fixed in lock housing, is located at a press-down type torsional spring pressing plate left side
Side or right side, and the end of limit film is against and stirs at item.
Preferably, the lock housing of the grip hole two sides, which is equipped with multiple positive stop lug boss, surrounds spacing zone, and positive stop strip is logical
It crosses screw and is fixed on spacing zone, it is ensured that its end position, which is located at, to be stirred at item.
Preferably, described transmission shaft one end is square rod structure, the cooperation with handle is realized, and other end end is equipped with spiral shell
Pit, press-down type torsional spring pressing plate are sleeved on transmission shaft, are screwedly mounted in threaded hole by nut tie spacer, prevent press-down type from turning round
Spring pressing plate is fallen.
Preferably, the lock case sidewalls of the blend stop two sides are equipped with limited block, the open position of torsional spring is limited
It is fixed.
Preferably, the limit film side view is Z-type, one end is that fixing end is fixed with lock housing, and the other end is positive stop end
It is against and stirs a side.
Compared with prior art, the revealed a kind of press-down type push-rod lock opener of the utility model, have has as follows
Beneficial effect:
Limited block is set on the lockset side wall of torsional spring two sides, can prevent from limiting the depressed position for pushing handle
Position, preventing from excessively pushing leads to torsional spring service life reduction；
Setting limit film is fixed on press-down type torsional spring pressing plate left or right side, limits the rotation of press-down type torsional spring pressing plate
Position, handle, which may be implemented, can only push and can not go up lift；
It is directly fixed using fastener for the installation of limit film, so that lockset only need to be by changing limit film or so
Commutation can be realized in position, does not need integral replacing lock body, and quick and easy for installation；
Installation for limit film, the simple fixation that a point is carried out using screw, it may appear that stripped thread and can not position
Effect cooperates the boss structure in outside, so that it has point is fixed to become a face and fix, the installation of price limit film is stablized
Property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model；
State diagram when Fig. 3 is the utility model L.H.flapped door；
State diagram when Fig. 4 is the utility model R.H.flapped door.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model embodiment is carried out clear, complete
Description.
As shown in Figure 1 and 2, the revealed a kind of press-down type push-rod lock opener of the utility model, including lock housing 1, handle
2, torsional spring 3, transmission shaft 4, transmission shaft guide sleeve 5, limit film 6 and press-down type torsional spring pressing plate 7.
Particularly, the lock housing is door type structure, and a side center offers grip hole, and other side center offers lock
Tongue mouth 8 is vertically bent with blend stop 9 on the side above grip hole, and the corresponding lock case sidewalls in 9 two sides of blend stop are equipped with limiting block
Block 10, while the lock housing of grip hole two sides is equipped with multiple positive stop lug boss 11 and surrounds spacing zone.
The transmission shaft guide sleeve 5 is weldingly fixed in grip hole, and both ends are convex outside lock case sidewalls, and torsional spring 3 is sleeved on
On transmission shaft guide sleeve, both ends card base is located at 9 two sides of blend stop, and transmission shaft is inserted into inside transmission shaft guide sleeve, and one end is
Square rod structure, handle 2 is sleeved on the end, and other end end has threaded hole, and press-down type torsional spring pressing plate is sleeved on transmission shaft,
And hole is threaded by 12 attaching nut 13 of gasket in end part of driving shaft and carries out end limit, prevents press-down type torsional spring pressing plate
It falls off, and press-down type torsional spring pressing plate top edge is vertically equipped with and stirs item 14 and be located at below blend stop, between two card bases of torsional spring, rotation
Handle rotates rotation axis, to drive press-down type torsional spring pressing plate mobile, stirs item to side and stirs torsional spring, and pass through the side
Limited block stir position limit, preventing from stirring transition reduces the torsional spring service life, while the own resilient of torsional spring is in handle
Reset response is realized to it under no external force.
6 side view of limit film is Z-type, and one end is that fixing end is screwedly mounted on lock case sidewalls by fastener, and is located at
Multiple positive stop lug boss 11 surround in spacing zone, so that it is not only fixed by fastener, more form side limit by positive stop lug boss, prevent
Only there is stripped thread rotation in it, and the other end is against for positive stop end and stirs a side, can prevent press-down type torsional spring pressing plate from turning to the side
It is dynamic, to realize that handle is rotated only towards a direction, since limit film may be mounted at left side or right side, so as to suitable
It answers lockset in different installation directions, lockset can only be opened by way of pushing handle, very easily realize opener
Commutation purpose.
It is specific that as shown in figure 3, (being suitable for installation L.H.flapped door) when limit film is mounted on left side, handle is mounted on right side,
It is rotated down handle at this time, transmission shaft can be driven to be rotated down and achieve the purpose that open lockset.At this time if upward rotating handles,
Since limit film gear is in the left side of press-down type torsional spring pressing plate, prevent press-down type torsional spring pressing plate is from rotating upwards, while also
It limits handle to rotate upwards, has achieved the purpose that handle can only be rotated down unlocking.
As shown in figure 4, (being suitable for installation R.H.flapped door) when limit film is mounted on right side, handle is mounted on left side, at this time
It is rotated down handle, press-down type torsional spring pressing plate can be driven to be rotated down and achieve the purpose that open lockset.At this time if rotation upwards
Handle, since limit film gear is on the right side of press-down type torsional spring pressing plate 5, prevent opener is from rotating upwards, while also
It limits handle to rotate upwards, has achieved the purpose that handle can only be rotated down unlocking.
Since the application is improved primarily directed to position limiting structure, that is, in lock housing two sides, installation limit film is set
Protrusion, and setting can left limit film that can be right carry out direction of rotation limitation, do not have for remaining lockset opener
It improves, so the structure for how realizing that lock tongue is opened for lock tongue part-structure and lockset is not illustrated, and it can
With referring to existing patent or existing push rod lockset, this will not be repeated here.
The technology contents and technical characteristic of the utility model have revealed that as above, however those skilled in the art still may be used
Can teaching based on the utility model and announcement and make various replacements and modification without departing substantially from the spirit of the present invention, therefore, this
Utility model protection range should be not limited to the revealed content of embodiment, and should include the various replacements without departing substantially from the utility model
And modification, and covered by present patent application claim.
Claims (5)
1. a kind of press-down type push-rod lock opener, it is characterised in that: including lock housing, handle, torsional spring, transmission shaft, transmission spindle guide
Set, limit film and press-down type torsional spring pressing plate, wherein lock housing is door type structure, and a side center offers grip hole, the other side
Center offers lock-tongue port, and blend stop is vertically bent on the side above grip hole, and transmission shaft guide sleeve is weldingly fixed on grip hole
Interior, torsion spring set is on the transmission shaft guide sleeve on the inside of lock housing, and both ends card base is located at blend stop two sides, and transmission shaft is inserted into transmission shaft
In guide sleeve, handle is set on transmission shaft on the outside of lock housing, and press-down type torsional spring pressing plate is mounted on transmission shaft from lock housing inner sleeve, and
It is fixed by gasket matching fastener from end, press-down type torsional spring pressing plate top edge, which is vertically equipped with, stirs item and be located at two card base of torsional spring
Between, limit film is fixed in lock housing, is located at press-down type torsional spring pressing plate left or right side, and the end of limit film is against and stirs item
Place.
2. press-down type push-rod lock opener according to claim 1, it is characterised in that: the lock housing of the grip hole two sides
It is equipped with multiple positive stop lug boss and surrounds spacing zone, and positive stop strip is fixed by screws in spacing zone, it is ensured that its end position is located at
It stirs at item.
3. press-down type push-rod lock opener according to claim 1, it is characterised in that: described transmission shaft one end is square rod
Structure realizes the cooperation with handle, and other end end is equipped with threaded hole, and press-down type torsional spring pressing plate is sleeved on transmission shaft, is led to
It crosses nut tie spacer to be screwedly mounted in threaded hole, prevents press-down type torsional spring pressing plate from falling.
4. press-down type push-rod lock opener according to claim 1, it is characterised in that: the lock housing side of the blend stop two sides
Wall is equipped with limited block, is defined to the open position of torsional spring.
5. press-down type push-rod lock opener according to claim 1, it is characterised in that: the limit film side view is Z-type,
One end is that fixing end is fixed with lock housing, and the other end is against for positive stop end and stirs a side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484897.XU CN209413518U (en) | 2018-09-12 | 2018-09-12 | A kind of press-down type push-rod lock opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484897.XU CN209413518U (en) | 2018-09-12 | 2018-09-12 | A kind of press-down type push-rod lock opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209413518U true CN209413518U (en) | 2019-09-20 |
Family
ID=67930869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821484897.XU Expired - Fee Related CN209413518U (en) | 2018-09-12 | 2018-09-12 | A kind of press-down type push-rod lock opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209413518U (en) |
-
2018
- 2018-09-12 CN CN201821484897.XU patent/CN209413518U/en not_active Expired - Fee Related
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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: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |