CN101606826A - Punching head device and retaining mechanism thereof - Google Patents
Punching head device and retaining mechanism thereof Download PDFInfo
- Publication number
- CN101606826A CN101606826A CNA2008100679267A CN200810067926A CN101606826A CN 101606826 A CN101606826 A CN 101606826A CN A2008100679267 A CNA2008100679267 A CN A2008100679267A CN 200810067926 A CN200810067926 A CN 200810067926A CN 101606826 A CN101606826 A CN 101606826A
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- CN
- China
- Prior art keywords
- lock collar
- retaining mechanism
- head device
- punching head
- gear
- 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.)
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Abstract
A kind of punching head device and retaining mechanism thereof, this retaining mechanism comprises: a drive rod, it rotatably is arranged on the cover plate of this punching head device by at least one anchor clamps; One lever, it links to each other with this drive rod; One lock collar movably is arranged on this cover plate, and this lock collar cooperates with the underframe of this punching head device is concavo-convex; This underframe and this cover plate articulate; One first gear is arranged on this drive rod; And one second gear, being arranged on this lock collar, this second gear is meshed with this first gear and moves between unlock position and locking position to drive this lock collar.Adopt gear drive, lever can be installed in top, side or the front of punching head device, and, dexterous more, can be arranged in the moving or rotation of unlock position or locking displacement.
Description
Technical field
The present invention relates to coffee machine, relate in particular to the punching head device of coffee machine.
Background technology
In the single type coffee machine, in the time of Instant Drinks, adopt compression pump to carry heated liquid usually.The form of the hydraulic locking mechanism in the coffee machine of existing pressure-type is varied, general all is to adopt a slide block to lock the punching head device of coffee machine, such as: the lever system by a toggle joint moves this slide block in unlock position or locking position, but the lever system of this toggle joint is subject to the installation site, makes this lever can only be mounted in the front center of punching head device.
Summary of the invention
The objective of the invention is to, for coffee machine provides a kind of structure dexterity, easy to operate retaining mechanism.
To achieve these goals, the present invention proposes the retaining mechanism in a kind of punching head device, and it comprises: a drive rod, and it rotatably is arranged on the cover plate of this punching head device by at least one anchor clamps; One lever, it links to each other with this drive rod; One lock collar movably is arranged on this cover plate, and this lock collar cooperates with the underframe of this punching head device is concavo-convex; This underframe and this cover plate articulate; One first gear is arranged on this drive rod; And one second gear, being arranged on this lock collar, this second gear is meshed with this first gear and moves opening between trivial position and the locking position to drive this lock collar.
Further, the present invention also proposes a kind of punching head device with above-mentioned retaining mechanism.
Compare with prior art, punching head device of the present invention and retaining mechanism thereof adopt gear drive, and lever can be installed in top, side or the front of punching head device, and, dexterous more, can be arranged in the moving or rotation of unlock position or locking displacement.
Description of drawings
Fig. 1 is the schematic cross-section with punching head device first embodiment of retaining mechanism of the present invention;
Fig. 2 is the decomposing schematic representation with punching head device first embodiment of retaining mechanism of the present invention;
Fig. 3 is the vertical view with punching head device first embodiment of retaining mechanism of the present invention, and wherein, punching head device is in locking state;
Fig. 4 is the vertical view with punching head device first embodiment of retaining mechanism of the present invention, and wherein, punching head device is in open mode;
Fig. 5 is the side view with punching head device first embodiment of retaining mechanism of the present invention;
Fig. 6 is the cross sectional view of the stop bit mechanism among punching head device first embodiment with retaining mechanism of the present invention, and wherein, punching head device is in open mode;
Fig. 7 is the cross sectional view of the stop bit mechanism among punching head device first embodiment with retaining mechanism of the present invention, and wherein, punching head device is in locking state;
Fig. 8 is the decomposing schematic representation with punching head device second embodiment of retaining mechanism of the present invention;
Fig. 9 is the schematic cross-section with punching head device the 3rd embodiment of retaining mechanism of the present invention;
Figure 10 is the decomposing schematic representation with punching head device the 3rd embodiment of retaining mechanism of the present invention;
Figure 11 is the vertical view with punching head device the 3rd embodiment of retaining mechanism of the present invention, and wherein, punching head device is in locking state;
Figure 12 is the vertical view with punching head device the 3rd embodiment of retaining mechanism of the present invention, and wherein, punching head device is in open mode;
Figure 13 is the side view with punching head device first embodiment of retaining mechanism of the present invention;
Figure 14 is the cross sectional view of the stop bit mechanism among punching head device first embodiment with retaining mechanism of the present invention, and wherein, punching head device is in open mode;
Figure 15 is the cross sectional view of the stop bit mechanism among punching head device first embodiment with retaining mechanism of the present invention, and wherein, punching head device is in locking state;
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in each accompanying drawing.
Punching head device first embodiment with retaining mechanism of the present invention, to shown in Figure 7, it comprises as Fig. 1: a drive rod 2, it rotatably is arranged on the cover plate 6 of this punching head device by at least one anchor clamps 3; One lever 1, it links to each other with this drive rod 2; One lock collar 5 movably is arranged on this cover plate 6,7 concavo-convex cooperations of underframe of this lock collar 5 and this punching head device; This underframe 7 articulates with this cover plate 6; One first gear 4 can be arranged on this drive rod 2 by an E clevis; And one second gear 5A, being arranged on this lock collar 5, this second gear 5A is meshed with this first gear 4 and moves opening between trivial position and the locking position to drive this lock collar 5.As shown in Figure 5, when lever 1 and first gear 4 as figure in during the direction of arrow 11 actions, can make the retaining mechanism closure.
This retaining mechanism is moulded or is cast by plastics, metal or other suitable material and forms.
This punching head device also comprises a sealing mechanism, it comprises: sealing ring 21, washing head 22, the particle displacer, metallic filter, structures such as container for granule 25 and coffee gatherer, sealing mechanism provides hydraulic packing up to 20 bar pressures for this punching head device with this retaining mechanism when this retaining mechanism is in blocking.
As shown in Figure 2, the periphery of this lock collar 5 is provided with five cams 30, and this underframe 7 is provided with five grooves 31 accordingly.
This first gear 4 and this second gear 5A are bevel gear, so that this lock collar 5 can be rotated relative to this underframe 7.
The middle part of this drive rod 2 is a U-shaped structure 2A.
This punching head device also has the stop mechanism 8 of a U-shaped, and it matches with a spring 27, can limit the action of this lock collar 5 when these cover plate 6 relative these underframe 7 are in closure state, referring to Fig. 6 and Fig. 7.
When the counter clockwise direction 9 of lock collar 5 in Fig. 3 rotated, can make retaining mechanism open; When the clockwise direction 10 of lock collar 5 in Fig. 4 rotates, can make the retaining mechanism closure.
Punching head device second embodiment with retaining mechanism of the present invention, as shown in Figure 8, the main distinction of itself and above-mentioned first embodiment is:
The periphery of lock collar 5 is provided with three cams 30, and this underframe 7 is provided with two grooves 31 accordingly, and the groove of back has then saved, and then cam 30A has become the actuator of a fine motion lever 34.In when position locking, this back cam 30A is with 34 conflicts of fine motion lever and make microswitch 35 move, and this microswitch 35 can make coffee machine not work being in when opening, and this fine motion lever 34 and microswitch 35 all are installed on the underframe 7.In addition, also be provided with a spring 33, to guarantee that when being in open mode this fine motion lever 34 and microswitch 35 can not be triggered;
This cover plate 6 also is provided with a fixed mechanism 36, occurs trembleing when rotating to prevent lock collar 5, and this fixed mechanism 36 is a plastic material;
This punching head device also has a L shaped stop mechanism 14, and it matches with a spring 27, can limit the action of this lock collar 5 when these cover plate 6 relative these underframe 7 are in closure state.This spring 27 is to be fixed on this underframe 7 by base 41 and screw.This drive rod 13 is provided with a cam 40 and cooperates this stop mechanism 14 to stop the random rotation of this lock collar 5.
And, from Fig. 8, it can also be seen that, include a metallic filter 24 in its sealing mechanism.
Punching head device the 3rd embodiment with retaining mechanism of the present invention, to shown in Figure 15, the main distinction of itself and above-mentioned two embodiment is as Fig. 9:
This lock collar 16 is slider disc, and the second gear 16A provided thereon is arranged in linear formation, and the second gear 16A cooperates with first gear 15 on being located at drive rod 13 can make this lock collar 16 move relative to this underframe 7.
As can be seen from Figure 10, this drive rod 13 is provided with two gears 15.
As shown in figure 11, this lock collar 16 can move and makes retaining mechanism open along arrow 17 directions; As shown in figure 12, this lock collar 16 can move along arrow 18 directions and make the retaining mechanism closure.
As shown in figure 13, lever 1 can make first gear 15 make the retaining mechanism closure along the action of arrow 19 directions along the action of arrow 20 directions.
This punching head device also has a L shaped stop mechanism 14, and it matches with a spring 27, can limit the action of this lock collar 16 when these cover plate 6 relative these underframe 7 are in closure state, referring to Figure 14 and Figure 15.
Claims (10)
1. the retaining mechanism in the punching head device is characterized in that, comprising:
One drive rod, it rotatably is arranged on the cover plate of this punching head device by at least one anchor clamps;
One lever, it links to each other with this drive rod;
One lock collar movably is arranged on this cover plate, and this lock collar cooperates with the underframe of this punching head device is concavo-convex; This underframe and this cover plate articulate;
One first gear is arranged on this drive rod; And
One second gear is arranged on this lock collar, and this second gear is meshed with this first gear and moves opening between trivial position and the locking position to drive this lock collar.
2. retaining mechanism as claimed in claim 1 is characterized in that the periphery of this lock collar is provided with at least two cams, and this underframe is provided with at least two grooves; Perhaps, the periphery of this lock collar is provided with at least two grooves, and this underframe is provided with at least two cams.
3. retaining mechanism as claimed in claim 2 is characterized in that, the number of those cams is three, and the number of those grooves is two.
4. retaining mechanism as claimed in claim 2 is characterized in that, the cam in this lock collar is a wedge shape.
5. retaining mechanism as claimed in claim 1 is characterized in that, this first gear and this second gear are bevel gear, so that this lock collar can be rotated relative to this underframe.
6. retaining mechanism as claimed in claim 1 is characterized in that, second gear of this slip lock collar is arranged in linear formation, so that this lock collar can move relative to this underframe.
7. retaining mechanism as claimed in claim 1 is characterized in that, this drive rod has a U-shaped mechanism.
8. retaining mechanism as claimed in claim 5 is characterized in that, also comprises: the stop mechanism of a U-shaped, it limits the action of this lock collar when this cover plate is in closure state.
9. retaining mechanism as claimed in claim 6 is characterized in that, also comprises: a L shaped stop mechanism, it limits the action of this lock collar when this cover plate is in closure state.。
10. punching head device with the described retaining mechanism of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100679267A CN101606826A (en) | 2008-06-20 | 2008-06-20 | Punching head device and retaining mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100679267A CN101606826A (en) | 2008-06-20 | 2008-06-20 | Punching head device and retaining mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101606826A true CN101606826A (en) | 2009-12-23 |
Family
ID=41480858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100679267A Pending CN101606826A (en) | 2008-06-20 | 2008-06-20 | Punching head device and retaining mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101606826A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858581A (en) * | 2016-05-31 | 2016-08-17 | 佛山市云米电器科技有限公司 | Water tank with conveniently-replaceable water bag |
| CN111053448A (en) * | 2020-02-18 | 2020-04-24 | 周林斌 | Coffee pot upper cover |
-
2008
- 2008-06-20 CN CNA2008100679267A patent/CN101606826A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858581A (en) * | 2016-05-31 | 2016-08-17 | 佛山市云米电器科技有限公司 | Water tank with conveniently-replaceable water bag |
| CN105858581B (en) * | 2016-05-31 | 2017-11-10 | 佛山市云米电器科技有限公司 | A kind of water tank for being conveniently replaceable water bag |
| CN111053448A (en) * | 2020-02-18 | 2020-04-24 | 周林斌 | Coffee pot upper cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Quanneng Electrical Technology (Shenzhen) Co.,Ltd. Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091223 |