Control unit with concentric adjusting knob
阅读说明:本技术 具有同心调节旋钮的控制单元 (Control unit with concentric adjusting knob ) 是由 赖纳·考普 于 2018-12-14 设计创作,主要内容包括:一种控制单元(100),至少包括内旋钮(102),该内旋钮配置为调节由控制单元(100)控制的第一参数。此外,内旋钮(102)在第一位置与第二位置之间移动。控制单元(100)包括外旋钮(104),该外旋钮配置为调节由控制单元(100)控制的第二参数。外旋钮(104)围绕内旋钮(102)同心地设置。此外,内旋钮(102)的第一位置限定为相对于外旋钮(104)的突出位置,并且内旋钮(102)的第二位置限定为相对于外旋钮(104)的缩回位置。控制单元(100)的特征在于,当内旋钮(102)处于第一位置时,外旋钮(104)对第二参数的调节被锁定。(A control unit (100) comprises at least an inner knob (102) configured to adjust a first parameter controlled by the control unit (100). Further, the inner knob (102) moves between a first position and a second position. The control unit (100) comprises an outer knob (104) configured to adjust a second parameter controlled by the control unit (100). An outer knob (104) is concentrically disposed about the inner knob (102). Further, a first position of the inner knob (102) is defined as a protruding position relative to the outer knob (104), and a second position of the inner knob (102) is defined as a retracted position relative to the outer knob (104). The control unit (100) is characterized in that the adjustment of the second parameter by the outer knob (104) is locked when the inner knob (102) is in the first position.)
1. A control unit (100) comprising at least:
an inner knob (102) configured to adjust a first parameter controlled by the control unit (100), wherein the inner knob (102) is adapted to move between a first position and a second position; and
an outer knob (104) configured to adjust a second parameter controlled by the control unit (100), wherein the outer knob (104) is concentrically disposed around the inner knob (102);
wherein the first position of the inner knob (102) is defined as a protruding position relative to the outer knob (104) and the second position of the inner knob (102) is defined as a retracted position relative to the outer knob (104);
the method is characterized in that:
when the inner knob (102) is in the first position, adjustment of the second parameter by the outer knob (104) is locked.
2. The control unit (100) of claim 1, wherein the adjustment of the first parameter by the inner knob (102) is locked when the inner knob (102) is in the second position.
3. The control unit (100) of claim 1, wherein movement of the inner knob (102) between the first and second positions is achieved by applying a pushing force to the inner knob (102).
4. The control unit (100) according to claims 1 to 3, wherein the control unit (100) is configured to control a water distributor.
5. A control unit (100) according to claims 1-3, wherein the control unit (100) is configured to control a water computer.
Technical Field
The present disclosure relates to water computers (water computers). More particularly, the present disclosure relates to a control unit that utilizes concentric adjustment knobs (knobs) to vary different parameters controlled by a water computer.
Background
Water computers (also known as water distributors) are used to control different parameters of the water system in outdoor applications. Typically, water computers are provided with a control unit which serves as an interface for use by a user. Further, the control unit typically has a plurality of adjustment knobs, wherein each of the plurality of adjustment knobs is programmed to adjust a value of a parameter operated by the water computer.
However, there are cases where: the value preset by any other of the plurality of adjustment knobs may be disturbed when one adjustment knob is operated. This may often occur in "double knob" type adjustment knobs, in which the arrangement of the adjustment knobs is such that there may be unintentional adjustment when only one of the adjustment knobs of the control unit is engaged.
EP0795807 (hereinafter the' 807 reference) provides an example of an interface, such as a vehicle air conditioning unit. The' 807 reference provides a control unit that includes a rotation knob for air quantity adjustment disposed concentrically with a rotation knob for temperature adjustment. The rotary knob for temperature is normally retractable with respect to the rotary knob for air mass and is movable to a protruding position. However, the' 092 reference does not disclose a device that allows for the locking of one set of rotation knobs while the other set is operated. This may result in undesirable parameter variations when engaged with only one rotary knob.
Therefore, there is a need to improve the arrangement of the adjustment knobs of the control unit to avoid any undesired operation of any adjustment knob.
Disclosure of Invention
In view of the above, it is an object of the present invention to solve or at least reduce the above disadvantages. This object is at least partly achieved by a control unit. The control unit includes at least an inner knob configured to adjust a first parameter controlled by the control unit. Further, the inner knob moves between a first position and a second position. The control unit includes an outer knob configured to adjust a second parameter controlled by the control unit. The outer knob appears concentrically around the inner knob. Further, the first position of the inner knob is defined as a protruding position relative to the outer knob, and the second position of the inner knob is defined as a retracted position relative to the outer knob. The control unit is characterized in that the adjustment of the second parameter by the outer knob is locked when the inner knob is in the first position.
According to an embodiment of the invention, the adjustment of the first parameter by the inner knob is locked when the inner knob is in the second position. This avoids any inadvertent adjustment of the first parameter while the inner knob remains in the second position. Also, the second parameter may be adjusted by the outer knob even if the inner knob is locked.
According to an embodiment of the invention, the movement of the inner knob between the first position and the second position is achieved by applying a pushing force to the inner knob. The operation of the inner knob is facilitated by the application of a pushing force.
According to an embodiment of the invention, the control unit is configured to control a water distributor. The position based locking features of the inner and outer knobs may be used to control the water distributor as desired.
According to an embodiment of the invention, the control unit is configured to control the water computer. The control unit allows a desired control of the water computer, in particular by changing the position of the inner knob, which is also related to the operation of the outer knob.
Other features and aspects of the present invention will become apparent from the following description and the accompanying drawings.
Drawings
The invention will be described in more detail with reference to the accompanying drawings, in which:
FIG. 1A shows a cross-sectional view of a control unit according to an embodiment of the present invention with an inner knob in a first position;
FIG. 1B shows a front view of a control unit according to an embodiment of the present invention with the inner knob in a first position;
FIG. 1C shows a cross-sectional view of a control unit according to an embodiment of the present invention with the inner knob in a first position;
FIG. 1D illustrates a perspective view of a control unit according to an embodiment of the present invention with the inner knob in a first position;
FIG. 1E illustrates a top view of a control unit with an inner knob in a first position, according to an embodiment of the present invention;
FIG. 2A shows a cross-sectional view of a control unit according to an embodiment of the present invention with the inner knob in a second position;
FIG. 2B shows a front view of the control unit with the inner knob in a second position, according to an embodiment of the present invention;
FIG. 2C shows a cross-sectional view of the control unit with the inner knob in a second position, according to an embodiment of the present invention;
FIG. 2D illustrates a perspective view of the control unit with the inner knob in a second position, according to an embodiment of the present invention;
FIG. 2E illustrates a top view of the control unit with the inner knob in a second position, according to an embodiment of the present invention;
FIG. 3A shows a perspective view of a control unit according to an embodiment of the present invention with the inner knob in a second position;
FIG. 3B shows a side view of the control unit with the inner knob in a second position, according to an embodiment of the present invention;
FIG. 4A illustrates a perspective view of a control unit according to an embodiment of the present invention with the inner knob in a first position; and
FIG. 4B shows a side view of the control unit with the inner knob in a first position, according to an embodiment of the present invention.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention incorporating one or more aspects of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. For example, one or more aspects of the present invention may be utilized in other embodiments and even other types of structures and/or methods. In the drawings, like numbering represents like elements.
Certain terminology is used herein for convenience only and is not to be taken as a limitation on the present invention. For example, "upper," "lower," "front," "rear," "side," "longitudinal," "lateral," "transverse," "upward," "downward," "forward," "rearward," "lateral," "left," "right," "horizontal," "vertical," "upward," "inner," "outer," "inward," "outward," "top," "bottom," "upper," "lower," "central," "middle," "intermediate," "between …," "end," "adjacent," "proximate," "proximal," "distal," "remote," "radial," "circumferential," and the like, merely describe the configuration shown in the figures. Indeed, the components may be oriented in any direction unless otherwise specified and the terminology, therefore, should be understood as encompassing such variations.
In the drawings and specification, there have been disclosed preferred embodiments and examples of the invention and, although specific terms are employed, they are used in a generic and descriptive sense only and not for purposes of limitation, the scope of the invention being set forth in the claims.
Fig. 1A shows a cross-sectional view of the
The
During adjustment of the first parameter, the
The
Fig. 1B and 1C show different views of the
When the
Fig. 2A shows a cross-sectional view of the
In one embodiment, movement of
Fig. 2B and 2C show different views of the
As shown in the different views of fig. 3A and 3B, the
Now, a pushing force is applied for any adjustment of
In the drawings and specification, there have been disclosed preferred embodiments and examples of the invention and, although specific terms are employed, they are used in a generic and descriptive sense only and not for purposes of limitation, the scope of the invention being set forth in the claims.
Component list
100 control unit
102 inner knob
104 outer knob
106 locking device
108 spring
110 locking profile
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