CN203455740U - Knob - Google Patents
Knob Download PDFInfo
- Publication number
- CN203455740U CN203455740U CN201320496190.1U CN201320496190U CN203455740U CN 203455740 U CN203455740 U CN 203455740U CN 201320496190 U CN201320496190 U CN 201320496190U CN 203455740 U CN203455740 U CN 203455740U
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- China
- Prior art keywords
- knob
- lever
- track
- groove
- telescopic key
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- Expired - Fee Related
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Abstract
The utility model discloses a knob comprising a knob body and an operation handle. The operation handle is internally arranged in a groove arranged in the knob body. The groove is provided with a telescoping structure which is for locking the operation handle and is capable of driving the operation handle to extend out of the knob body. According to the above structure, the knob is internally provided with the operation handle and the operation handle is locked in the groove of the knob body through the telescoping structure, so that the matching of the knob and a kitchen product is improved, and the requirement for the overall appearance of the kitchen product according with the esthetic value is not influenced; besides, the telescoping structure can drive the operation handle to extend out of the knob body, so that the knob is guaranteed with good operability, and the case of slipping in manual operation does not occur.
Description
Technical field
The utility model relates to knob, relates in particular to a kind of for the knob on kitchen range product.
Background technology
At present, the knob operating for people being applied on kitchen range product mainly contains two kinds, and a kind of is not with the cylindrical knob of lever, and a kind of is the knob with lever.
Cylindrical knob, goodlooking, and have good matching with kitchen range product, but in when operation, operator need clutch knob could effectively twist moving, while having the attachment of grease and so on especially in operator's hand, when operation is rotated, hand is prone to and skids, and occurs operation problem not in place.
Band lever knob, comprise knob body and lever, lever is arranged on knob body and is protruding, this knob is due to the lever with stretching out, preferable operability, there will not be the manual manipulation problem of skidding, but the evagination of its lever also affects the matching with kitchen range product, causes the outward appearance of kitchen range product attractive in appearance not.
Utility model content
The utility model provides a kind of knob, and object is to have under the prerequisite of better operability, improves the matching with kitchen range product.
To achieve these goals, the technical scheme that the utility model is taked is:
A kind of knob of the present utility model, comprises knob body and lever, and lever is built in the groove arranging on knob body, in groove, be provided with for lock operation handle and can drive lever to stretch out in this external stretching structure of knob.
Described knob body is cylindrical, and described groove is along the sidepiece that is radially opened in knob body of knob body.
Described stretching structure comprise along described groove be axially fixed in telescopic key in groove with the driving lever being connected with described lever along the axially movable elastic component of groove, the surface of telescopic key is provided with closed orbit, between lever and telescopic key, by connecting along the guide pillar of closed orbit loopy moving, on closed orbit, there is locked point.
The closed orbit of described telescopic key is divided into end to end the first track, the second track, the 3rd track and the 4th track, the first track is the straight rail along the length direction extension of telescopic key, that the 4th track comprises two and the first parallel track and be separated with the straight rail of distance and be connected to the oblique straight rail with straight rail between this two straight rail with angle, the second track and the 3rd track are arc track, and the junction of the second track and the 3rd track is described locked point.
Described guide pillar comprises disk and the projection arranging on the two sides of disk, and two projections insert respectively in the closed orbit of described telescopic key with in the interconnection vertical with length direction telescopic key that arrange on described lever.
Described lever is enclosed within on described telescopic key, and the outside of telescopic key is provided with the orienting lug extending along its length, and the inside of lever is provided with the guide groove coordinating with orienting lug.
Described elastic component is volute spring, and elastic component is enclosed within on described telescopic key, and one end of elastic component is connected on described lever, and the other end is connected on the inwall of described groove.
Groove on described knob body is circular hole, and described lever is cylindrical, the curved surface that the lateral surface for described knob body of lever outer face matches.
The utility model adopts technique scheme, in this knob, be built-in with lever, lever is locked in the groove of knob body by stretching structure, improved the matching of knob and kitchen range product, thereby the overall appearance that does not affect kitchen range product meets requirement attractive in appearance, and stretching structure can drive lever to stretch out in knob this is external, guarantee that knob has good operability, there will not be the manual manipulation problem of skidding.
Accompanying drawing explanation
This instructions comprises the following drawings, shown in content respectively:
Fig. 1 is the stereographic map of the utility model knob under original state;
Fig. 2 is the stereographic map of the utility model knob under in running order;
Fig. 3 is the vertical view of knob shown in Fig. 1;
Fig. 4 is the A-A cut-open view in Fig. 3;
Fig. 5 is the vertical view of knob shown in Fig. 2;
Fig. 6 is the B-B cut-open view in Fig. 5;
Fig. 7 is the explosive view of the utility model knob;
Fig. 8 is the explosive view of the utility model knob under another visual angle;
Fig. 9 is the stereographic map of telescopic key;
In figure, be labeled as:
1, knob body; 2, lever; 3, telescopic key; 4, guide pillar; 5, elastic component; 6, groove; 7, orienting lug; 8, the first track; 9, the second track; 10, the 3rd track; 11, the 4th track; 12, interconnection; 13, locked point; 14, the first limit point; 15, the second limit point; 16, working point.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is described in further detail, and object is to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present utility model, technical scheme, and contributes to its enforcement.
In order to solve the problem of prior art existence and to overcome its defect, guaranteeing that knob has under the prerequisite of better operability, the matching of raising and kitchen range product, the technical scheme that the utility model is taked is:
As shown in Figures 1 to 8, a kind of knob of the utility model, comprise knob body 1 and lever 2, lever 2 is built on knob body 1 in the groove 6 arranging, in groove 6, be provided with for lock operation handle 2 and can drive lever 2 to stretch out in the stretching structure outside knob body 1.Adopt this structure, lever 2 can shrink completely in the groove 6 of knob body 1, and lever 2 also can be locked in groove 6 by stretching structure, and lever 2 is evagination not, improved the matching of knob and kitchen range product, thereby the overall appearance that does not affect kitchen range product meets requirement attractive in appearance; And when needs lever 2 stretches out, stretching structure can drive lever 2 to stretch out in outside knob body 1, to guarantee that knob has good operability, there will not be the manual manipulation problem of skidding.
Specifically, the knob body 1 of this knob is cylindrical, and columniform knob is goodlooking, better with kitchen range product matching.Groove 6 is along the sidepiece that is radially opened in knob body 1 of knob body 1, and the shape of the shape of this groove 6 and lever 2 matches, and groove 6 is a circular hole, and lever 2 is cylindrical, the curved surface that the lateral surface for knob body 1 of its outer face matches.As required, groove 6 and lever 2 can also be designed to other shape.
Stretching structure in knob body 1 comprise along groove 6 be axially fixed in telescopic key 3 in groove 6 with the driving lever 2 being connected with lever 2 along the axially movable elastic component 5 of groove 6, the surface of telescopic key 3 is provided with closed orbit.Elastic component 5 is as actuator, and the acting force of generation drives lever 2 to stretch out in outside knob body 1 from groove 6.Between lever 2 and telescopic key 3, by connecting along the guide pillar 4 of closed orbit loopy moving, at lever 2, shrink and stretch out in process, lever 2 drives guide pillar 4 to move along the track of closed orbit.As shown in Figure 9, have locked point 13 in closed orbit, when guide pillar 4 is positioned at this locked point 13 position, lever 2 shrinks completely in groove 6, locked.
As shown in Figure 9, telescopic key 3 is along the axially extended strip of groove 6, and it is mainly that semicircular rectangular and rectangular block form by an xsect, and has a center pit.The closed orbit of telescopic key 3 is located on the surface of rectangular block, closed orbit is divided into end to end the first track 8, the second track 9, the 3rd track 10 and the 4th track 11, the first track 8 is the straight rail along the length direction extension of telescopic key 3, the 4th track 11 comprise two parallel with the first track 8 and be separated with the straight rail of certain distance and be connected to the oblique straight rail with straight rail between this two straight rail with certain angle, this angle is greater than 90 degree, and the straight rail being connected with the first track 8 of the 4th track 11 overlaps with a part for the first track 8.The second track 9 and the 3rd track 10 are arc track, the junction of the second track 9 and the 3rd track 10 be the depression of locked point 13, the second tracks 9 as the depression of the second limit point 15, the three tracks 10 as the first limit point 14.The chute formation of closed orbit for offering on the surface of telescopic key 3, after closed orbit forms, the surface of telescopic key 3 has also formed the pentagon piece that is positioned at middle part, gore, and hook-shaped and arc piece laying respectively at front-end and back-end, on arc piece, there are two cambered surfaces, between two cambered surfaces, there is a protuberance, together with two sides of arc piece and pentagon piece, form the second track 9 and the 3rd track 10, locked point 13 is positioned at the intersection of two sides of pentagon piece, these two sides are also greater than the angle of 90 degree in an angle towards the centroclinal shape of pentagon piece.Two other side paralleling of pentagon piece forms the first track 8 and the 4th track 11 with together with a side of the sidewall of telescopic key 3 and last side of pentagon piece and gore respectively.The depression of hook-shaped is as working point 16, and is the starting point of the first track 8 and the terminal of the 4th track 11.Hook-shaped can prevent that guide pillar 4 from deviating from, and the another side of hook-shaped and gore forms a passage, as installation opening.
The elastic component 5 that this knob adopts is a volute spring, and elastic component 5 is enclosed within on telescopic key 3, and one end of elastic component 5 is connected on lever 2, and the other end is connected on the inwall of groove 6.
As shown in Figure 1, knob under original state, in the groove 6 of lever 2 complete retraction knob bodies 1, the outer face of lever 2 with concordant with the lateral surface of knob body 1, now guide pillar 4 rests on original locked point 13 positions.
As shown in Figure 2, with hand, press lower lever 2, guide pillar 4 slides to the first limit point 14 positions from locked point 13 positions along the 3rd track 10, after loosing one's grip, lever 2, under the elastic force effect of elastic component 5, drives guide pillar 4 to be incorporated to the first track 8 after the 4th track 11 operations, rests on 16 positions, working point, now lever 2 ejects outer being exposed, handled easily.
Again with hand, press lower lever 2, from working point, 16 positions run to the second limit point 15 positions along the first track 8 to guide pillar 4, after loosing one's grip, lever 2 is under the elastic force effect of elastic component 5, drive guide pillar 4 slide and rest on locked point 13 positions along the second track 9, now in the complete retraction knob body 1 of lever 2, locked.
Below by reference to the accompanying drawings the utility model is exemplarily described.Obviously, the utility model specific implementation is not subject to the restrictions described above.So long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; Or without improvement, above-mentioned design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (8)
1. a knob, comprises knob body and lever, it is characterized in that: described lever is built in the groove arranging on described knob body, in groove, be provided with for lock operation handle and can drive lever to stretch out in this external stretching structure of knob.
2. knob according to claim 1, is characterized in that: described knob body is cylindrical, and described groove is along the sidepiece that is radially opened in knob body of knob body.
3. knob according to claim 2, it is characterized in that: described stretching structure comprise along described groove be axially fixed in telescopic key in groove with the driving lever being connected with described lever along the axially movable elastic component of groove, the surface of telescopic key is provided with closed orbit, between lever and telescopic key, by connecting along the guide pillar of closed orbit loopy moving, on closed orbit, there is locked point.
4. knob according to claim 3, it is characterized in that: the closed orbit of described telescopic key is divided into end to end the first track, the second track, the 3rd track and the 4th track, the first track is the straight rail along the length direction extension of telescopic key, that the 4th track comprises two and the first parallel track and be separated with the straight rail of distance and be connected to the oblique straight rail with straight rail between this two straight rail with angle, the second track and the 3rd track are arc track, and the junction of the second track and the 3rd track is described locked point.
5. knob according to claim 4, it is characterized in that: described guide pillar comprises disk and the projection arranging on the two sides of disk, two projections insert respectively in the closed orbit of described telescopic key with in the interconnection vertical with length direction telescopic key that arrange on described lever.
6. knob according to claim 5, is characterized in that: described lever is enclosed within on described telescopic key, and the outside of telescopic key is provided with the orienting lug extending along its length, and the inside of lever is provided with the guide groove coordinating with orienting lug.
7. knob according to claim 6, is characterized in that: described elastic component is volute spring, and elastic component is enclosed within on described telescopic key, and one end of elastic component is connected on described lever, and the other end is connected on the inwall of described groove.
8. according to the arbitrary described knob of claim 2 to 7, it is characterized in that: the groove on described knob body is circular hole, described lever is cylindrical, the curved surface that the lateral surface for described knob body of lever outer face matches.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320496190.1U CN203455740U (en) | 2013-08-14 | 2013-08-14 | Knob |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320496190.1U CN203455740U (en) | 2013-08-14 | 2013-08-14 | Knob |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203455740U true CN203455740U (en) | 2014-02-26 |
Family
ID=50135603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320496190.1U Expired - Fee Related CN203455740U (en) | 2013-08-14 | 2013-08-14 | Knob |
Country Status (1)
Country | Link |
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CN (1) | CN203455740U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107665791A (en) * | 2016-07-28 | 2018-02-06 | 成都安驭科技有限公司 | A kind of Handleset for being applied to action bars sequential control and self-locking mechanism |
CN113494721A (en) * | 2020-04-07 | 2021-10-12 | 宁波方太厨具有限公司 | Knob for gas stove |
-
2013
- 2013-08-14 CN CN201320496190.1U patent/CN203455740U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107665791A (en) * | 2016-07-28 | 2018-02-06 | 成都安驭科技有限公司 | A kind of Handleset for being applied to action bars sequential control and self-locking mechanism |
CN107665791B (en) * | 2016-07-28 | 2021-04-30 | 成都安驭科技有限公司 | Handle assembly suitable for operating rod sequence control and self-locking mechanism |
CN113494721A (en) * | 2020-04-07 | 2021-10-12 | 宁波方太厨具有限公司 | Knob for gas stove |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20210814 |