The handle installation component
Technical field
The present invention relates to the handle installation component.
The present invention is mainly used in installing the rod-type handle of door lock and breech lock, and will be described according to this application hereinafter.But should be appreciated that, the present invention is not limited to this specific application, and is equally applicable to install with respect to the asymmetric all kinds handle of the axis of rotation of handle and/or all kinds handle that a preferred orientations arranged with respect to the door that this handle is installed or other parts.
Background technology
Handle (for example door lock and breech lock use handle) can substantially be divided into respect to the handle axisymmetry handle (for example knob) and with respect to the asymmetric handle of handle axis of rotation (for example rod-type handle).The handle installation component of asymmetric handle is known, and wherein the direction of handle can change with respect to escutcheon or panel rapidly and easily.
Australian Patent No.769827 discloses such handle installation component, and it is assembling in advance together with the handle that is basically parallel to the escutcheon major axis, to reduce size.Then with respect to escutcheon swing handle simply, this handle can be forwarded in the direction that becomes 90 ° with escutcheon fast and easily, then handlebar locked is in of two positions (being separated by 180 °).Selected direction of operating can also change simply and not need to dismantle.
The disclosed handle installation component of Australian Patent No.769827 comprises: make the spring of the driver plate deflection drive member related with handle, thereby realize above-mentioned functions.Yet this spring also plays the effect with respect to the escutcheon position fixing knob by making handle deflection escutcheon.Therefore, the user can make handle away from escutcheon by apply the pulling force that makes camber of spring to handle.This movement makes the user feel uncomfortable and can accelerate the wearing and tearing of the area supported of handle assembly, and this is because these surfaces are unjustified during handle moves.
Goal of the invention
The object of the invention is to overcome or improve at least one or more above-mentioned shortcomings.
Summary of the invention
Therefore, in first aspect, the invention provides a kind of handle installation component, comprising:
Handle is suitable for swaying;
Drive member operationally is positioned on breech lock and/or latch mechanism, and this drive member is installed in rotation on handle;
Driver plate is nonrotatably mounted tO on handle, thereby and comprise drive member be engaged at least one position drive member is connected to the device that rotates on handle together with handle with respect to handle axle;
Escutcheon receives a part of passing handle wherein;
Fastening devices is fixed on handle the direction of handle axle substantially with respect to escutcheon; And
Spring assembly makes drive member deflection driver plate.
In second aspect, the invention provides a kind of handle installation component, comprise in the following order assembling as lower component:
Handle is suitable for swaying;
Escutcheon receives a part of passing handle wherein;
Spring assembly;
Drive member operationally is positioned on breech lock and/or latch mechanism, and this drive member is pivotally mounted on handle;
Driver plate is nonrotatably mounted tO on handle, thereby and comprise drive member be engaged at least one position drive member is connected to the device that rotates on handle together with handle with respect to handle axle;
Fixed part is fixed on handle the direction of handle axle substantially with respect to escutcheon,
Wherein spring assembly makes drive member deflection driver plate.
In the third aspect, the invention provides a kind of handle installation component, comprising:
Handle is suitable for swaying;
Escutcheon has the beam barrel that receives a part of passing handle wherein;
Drive member operationally is located on breech lock and/or latch mechanism, and this drive member is installed in rotation on handle and is positioned at around the described part of handle;
Driver plate is nonrotatably mounted tO on handle, thereby and comprise drive member be engaged at least one position drive member is connected to the device that rotates on handle together with handle with respect to handle axle, this driver plate is positioned at around described beam barrel;
Fastening devices is fixed on handle substantially with respect to escutcheon in the direction of handle axle, and this fastening devices is positioned at around the described part of handle; And
Spring assembly makes drive member deflection driver plate, and this spring assembly is positioned at around described beam barrel.
In fourth aspect, the invention provides a kind of handle installation component, comprising:
Handle is suitable for swaying;
Drive member operationally is positioned on breech lock and/or latch mechanism, and this drive member is installed in rotation on handle;
Driver plate is nonrotatably mounted tO on handle, thereby and comprise drive member be engaged at least one position drive member is connected to the device spare that rotates on handle together with handle;
Escutcheon receives a part of passing handle wherein;
Fastening devices is fixed on handle the direction of handle axle substantially with respect to escutcheon; And
Spring assembly makes drive member deflection driver plate,
Wherein handle is with respect to the position of escutcheon and the drive member location independent with respect to driver plate.
Thereby driver plate is preferably included in engagement drive member in the position that at least two angles with respect to handle axle separate drive member is connected the device with the handle rotation with handle.
In one form, handle and driver plate are individual components.In another form, handle and driver plate be preferably by casting, machine or molded and integrally be shaped.
Fastening devices is preferably located in a side of driver plate and the opposite side that drive member is positioned at driver plate.
Driver plate is preferably located in a side of drive member and the opposite side that spring assembly is positioned at drive member.
Spring assembly preferably has with respect to a side of escutcheon setting and makes drive member be partial to the opposite side of driver plate away from escutcheon.
Fastening devices preferably substantially along the direction of handle axle with respect to escutcheon fixed conveyor plate.
Fastening devices preferably meshes escutcheon.Escutcheon preferably includes the beam barrel that receives the described part of passing handle wherein.Fastening devices is preferably the circlip of engagement beam barrel outside.
Spring assembly is preferably the circumferential wave packing ring.
Description of drawings
To only describe by way of example the preferred embodiment of the present invention with reference to the accompanying drawings, in the accompanying drawings:
Fig. 1 is the outside stereogram of handle installation component embodiment;
Fig. 2 is the inboard stereogram of handle installation component shown in Figure 1;
Fig. 3 is the inboard stereogram of the decomposition of handle installation component shown in Figure 1;
Fig. 4 is the inboard stereogram of handle installation component shown in Figure 1, and wherein handle is in non-transmission direction;
Fig. 5 is the inboard stereogram of handle handle installation component shown in Figure 1 when moving with direction to transmission;
Fig. 6 is the inboard stereogram of handle installation component shown in Figure 1, and wherein handle is in one of two transmission direction;
Fig. 7 is the details partial sectional view of the amplification of handle installation component shown in Figure 1, and wherein handle is in position shown in Figure 4;
Fig. 8 is the details partial sectional view of the amplification of handle installation component shown in Figure 1, and wherein handle is in position shown in Figure 5; And
Fig. 9 is the details partial sectional view of the amplification of handle installation component shown in Figure 1, and wherein handle is in position shown in Figure 6.
The specific embodiment
Fig. 1 shows the embodiment of handle installation component 10.This assembly 10 comprises the metal escutcheon 12 that metal handle 14 is installed.Handle 14 can rotate or rotation around axle 16.Escutcheon 12 comprises button 18 and opening 20, and button 18 is used for operate bolt 22 (referring to Fig. 2) of mechanism, and opening 20 is used for receiving the lock core (not shown).The purposes of this bolt mechanism and lock core and function are known to those skilled in the art, therefore no longer are further described in detail.
Fig. 2 shows metal rotation part 24, and this rotating part 24 is associated with bolt mechanism 22, axle 26 and spring 28.The purposes of these parts and function are known to those skilled in the art, therefore no longer are further described in detail.
Fig. 3 is the exploded view of assembly 10, and shows: the fastening devices of the driving spring device (handingspring means) of plastic bushing 30, metallic operation spring 32, metal support pad 34, metal wave washer 36 forms, metal driving member 38, metal driver plate (handing plate) 40, metal driver plate pad 42 and metal circlip (circlip) 44 forms.
Fig. 3 also shows the cylindrical beam barrel (boss) 46 that escutcheon 12 has hollow.Handle 14 comprises the part of socket (spigot) 48 forms of passing beam barrel 46 inside.Handle 14 comprises circlip groove 50 at socket 48, and circlip groove 50 is used for receiving circlip 44 when assembling.Socket 48 also comprises a pair of groove 52, and this is to groove 52 inwardly a pair of tooth on engaged transmission plate 40 un-rotatably.Driver plate 40 also comprises ledge 56.Drive member 38 comprises a pair of chamfered portion (ramp) 58, this is to having non-transmission with (non-handed) recess 60 between chamfered portion 58, and has two transmissions with (handed) recesses 62 near this end separately to chamfered portion 58.
Drive member 38 also comprises tooth 66, and tooth 66 is meshed with tooth 68 on being arranged on drive member 70.
After assembling, by circlip 44, handle 14 and driver plate 40 are fixed or are positioned in axial direction with respect to escutcheon 12.Driver plate 40 is located at around the socket 48 of locating between the end 47 of beam barrel 46 and circlip 44.Lining 30 and pad 42 make handle 14 carry out rotation smooth and low friction with respect to the beam barrel 46 of escutcheon 12.
Drive member 38 and spring 36 also are positioned at around beam barrel 46.
As mentioned above, driving spring is the form of wave washer 36 and is made by spring steel.Wave washer is known by those skilled in the art and axial crushing deformation is provided.When not by axial compression, wave washer has sinusoidal shape (radially observing) usually.When by axial compression, wave washer flatten (radially observe).In Fig. 7 to Fig. 9, wave washer 36 is expressed as the cross section with basic V-arrangement when not by axial compression, be expressed as flat cross section when compressed, thereby more clearly shows its function.
Assembly 10 and the non-transmission between two chamfered portions 58 fit together with the ledge 56 on recess.When handle 14 upward rotated in any direction with respect to escutcheon 12, ledge 56 was pressed in chamfered portion 58, and drive member 38 is pushed away driver plate 40, and afterwards, ledge 56 falls into transmission with one of recess 62.In this process, driving spring 36 makes drive member 38 deflection driver plates 40, and the below will describe in detail.When completing this transmission process, ledge 56 is with driver plate 40 and drive member 38 engagements, and therefore, drive member 38 is rotated with handle.Operating spring 32 is used for making the handle 14 after rotation to get back to as shown in Figure 1 position.
In order to change to another transmission recess 62 from a transmission with recess 62, utilize screwdriver or similar means to promote drive member 38 downwards against the biasing of driving spring 36, thereby away from driver plate 40, therefore ledge 56 shifts out from recess 62, handle 14 can rotate so that ledge 56 is got back on adjacent chamfered portion 58 like this, in order to further rotate back non-transmission with in recess 60, and then enter another transmission with on recess 62.In this process, driving spring 36 makes drive member 38 again be partial to driver plate 40, and the below will describe in detail.
Fig. 4 and Fig. 7 illustrate the assembly 10 that structure is used in the non-transmission that is suitable for packing, and wherein ledge 56 is arranged in non-transmission recess 60.Fig. 7 illustrates and utilizes circlip 44 with respect to beam barrel 46 fixed handles 14, beam barrel 46 also is shown comprises outward extending shoulder 72.One side of driving spring 36 is near shoulder 72.The opposite side of driving spring 36 is pressed on drive member 38, the deflection driver plate 40 so that drive member 38 departs from beam barrel 46.
Fig. 5 and Fig. 8 illustrate to transmission with the handle 14 of position movement and are pressed in ledge 56 on of chamfered portion 58.In this process, when drive member 38 during axially away from driver plate 40, driving spring 36 is compressed or flatten.
Fig. 6 and Fig. 9 illustrate the assembly 10 after transmission process has been completed, and wherein ledge 56 is arranged in transmission with one of recess 62.As mentioned above, ledge 56 is engaged on transmission with in recess 62, driver plate 40 and drive member 38 being locked together, like this rotation of handle 14 and therefore the rotation of driver plate 40 make drive member 38 carry out corresponding rotation.In addition, the tooth 68 that arranges on the tooth 66 of drive member 38 and drive member 70 is meshed.Therefore, the rotation of handle 14 and drive member 38 makes drive member 70 rotate, and drive member 70 is used for driving lock and latch, and for example to extract the lock bolt (not shown), this is also that those skilled in the art is known.
Fig. 9 is illustrated in ledge 56 and pressed chamfered portion 58 and entered transmission and launch with driving spring 36 after of recess 62.
The function of driving spring 36 and handle 14 be with respect to the location independent of beam barrel 46 (i.e. not impact), because this position only determines by circlip 44, wherein circlip 44 makes the adjacent beam barrel 46 of driving member 40 and therefore makes the adjacent beam barrel 46 of socket 48.Therefore, assembly 10 does not allow handle 14 with respect to escutcheon 12, any movement to be arranged, and this mobile meeting is considered as low quality by client.Prevent that this from moving the probability that can also reduce misalignment and the component wear that causes thus.But assembly 10 still is convenient to initial transmission and transmission again, and does not need dismounting or special tool.
Although described the present invention with reference to preferred embodiment, it should be appreciated by those skilled in the art that the present invention can be presented as multiple other form.
For example, in the embodiment shown, driver plate is engaged on drive member in the position at angled interval with respect to handle axle.(not shown) in another embodiment, driver plate is engaged on only position with drive member with respect to handle axle.So still, make the handle installation component be convenient to transport (major axis that handle direction approximately is parallel to escutcheon), and then forward another angle to respect to escutcheon and enter an operating position (for example, approximately becoming 90 ° with the major axis of escutcheon).
As another example, in the embodiment shown, handle and driver plate are individual components.(not shown) in another embodiment, driver plate are most preferably by casting, machine or be molded as the part of handle.