CN102008242B - Closing and locking device of drink dispenser - Google Patents
Closing and locking device of drink dispenser Download PDFInfo
- Publication number
- CN102008242B CN102008242B CN 201010510904 CN201010510904A CN102008242B CN 102008242 B CN102008242 B CN 102008242B CN 201010510904 CN201010510904 CN 201010510904 CN 201010510904 A CN201010510904 A CN 201010510904A CN 102008242 B CN102008242 B CN 102008242B
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- handle
- support
- pin joint
- closed
- locking
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Abstract
The invention relates to a closing and locking device of a drink dispenser, which comprises a cover body, a drink dispenser seat and a handle. An accommodating cavity is arranged in the drink dispenser seat. An inlet is arranged on the accommodating cavity. The cover body is articulated with the drink dispenser seat and the handle in first and second articulating points respectively. The inner side of the handle is provided with a locking part in the direction of the drink dispenser seat. A locking mechanism is arranged on the locking part. The locking mechanism comprises an elastic block and a spring arranged between the elastic block and the locking part of the handle. The elastic block is articulated with the locking part of the handle in a third articulating point. The third articulating point is deviated from the connecting line of the second articulating point and a closing position. Or, the locking mechanism comprises a sliding shaft fixed on the locking part, and a rotary block articulated with the flange of the drink dispenser seat in a fourth articulating point. The sliding shaft is pressed on the rotary block to push the rotary block to rotate to a locking position. The axis line of the sliding shaft is deviated from the connecting line of the second articulating point and the fourth articulating point. The locking mechanism is tightly buckled on the turning edge of the side wall of the drink dispenser seat to form a self-locking structure when the handle is manually operated to close the cover body of the drink dispenser, thereby preventing the unexpected opening of the cover body by the loosening of the handle.
Description
Technical field
The present invention relates to the equipment technical field for soaking beverage, more particularly, relate to a kind of be used to infusing coffee or the closed and locked device of the beverage machine of tea beverage.
Background technology
Coffee beverage is in fashion the whole world with the sweet-smelling of uniqueness and mouthfeel, obtains liking of crowd all over the world, and brewing the utensil of making coffee beverage also develops with various places crowd's hobby, and various coffee pots, coffee machine are a feast for the eyes.As apparatus for producing beverages such as coffee machine or making tea machines, its principle all is to water coffee particles in small, broken bits, ground coffee to prepare the strong beverage of fragrance with high warm water punching, usually, for the ease of putting into and take out beverage particles bag to be brewed, beverage machine must have an openable cover, and the needs of soaking beverage then require to have between cover and support shutoff device and a locking device that safety is firm.Disclose such scheme in a kind of equipment for the preparation of coffee of Chinese patent (application number is 03823111.5): the retainer that is used for putting coffee bag is provided with entrance, lid is arranged on the entrance, between lid and retainer entrance, be provided with the clamping device that compresses relative to each other, and be used for when cap seal is blocking up the retainer entrance, will covering the shutoff device that is held in place with clamping device.The shutoff device mechanical attachment on clamping device so that by the manual operation shutoff device from first limit the position enter second limit the position and so that clamping device never clamped condition enter clamped condition.Whether this technical scheme can make user position of perception lid in the cover that closes correct, thereby makes correct disposal, and the cover that makes coffee machine and support are correctly suitable closes clamping.That activity by angle lever determines but the shortcoming of this technical scheme is the movement locus that clamps cam, so that the structure of system is comparatively complicated, clamp cam and require accurately with cooperating of groove, particularly have how all the more soly during to clamping cam and groove, strengthened the Design and manufacture cost.When the user opens cover, when cam does not break away from from groove, the upper cross wall of groove will bear pulling force upwards, and owing to the product size size is limit, the groove that is arranged on cover or the support is less, its intensity is difficult to assurance, thereby makes this reliability of structure be subject to challenge, and the product mean time between failures shortens.
Summary of the invention
The technical problem to be solved in the present invention is, for the deficiency that above-mentioned prior art exists, provides a kind of easy to operate, simple in structure, with low cost, closed and locked device of beverage machine safely and efficiently, to overcome the deficiencies in the prior art.
The technical solution used in the present invention is, construct a kind of closed and locked device of beverage machine, comprise lid, support, handle, in support, be provided with cavity volume, cavity volume is provided with entrance, described lid is hinged at the first pin joint and support, described lid is hinged at the second pin joint and handle, side direction support direction is provided with locking part in handle, described locking part is provided with locking mechanism, close in the process of described lid at Manual operation handle, the sidewall flange that described locking mechanism is crossed described support enters latched position and is pressed on the sidewall flange of support; Described locking mechanism comprises the bullet piece and is located at spring between described bullet piece and handle locking part that described bullet piece is hinged at the locking part of the 3rd pin joint and handle; When locking mechanism entered latched position, an end of described bullet piece was pressed on the closed position of sidewall flange of support, and described the 3rd pin joint departs from the line of the second pin joint and closed position; Or, described locking mechanism comprises sliding axle on the locking part that is fixed on handle, at the hinged moving block of the sidewall flange of the 4th pin joint and support, described sliding axle is pressed on the moving block and promotes moving block and rotates to latched position, and described sliding axle axial line departs from the line of the second pin joint and the 4th pin joint.
In the closed and locked device of above-mentioned beverage machine, described spring is torsion spring.
In the closed and locked device of above-mentioned beverage machine, between described moving block and support sidewall, be provided with back-moving spring.
In the closed and locked device of above-mentioned beverage machine, described lid is provided with to seal the inner cap of described cavity volume entrance.
In the closed and locked device of above-mentioned beverage machine, the edge of described inner cap is provided with elastomer.
Compared with prior art, the present invention has the following advantages:
The closed and locked device of beverage machine of the present invention, locking mechanism is arranged on the handle, so that when closing the lid of beverage machine by Manual operation handle, locking mechanism is held on the sidewall flange of support forms self-locking structure, prevent that handle from getting loose, the lid accident is opened.The present invention is simple in structure; Locking device is cooperated by bullet piece, spring and support turnup structure to be finished, and compared with prior art, closed and locked device of the present invention has characteristics with low cost.
The closed and locked device of beverage machine is namely finished self-locking work in the handle closing course, and closing and locking of device accomplished without any letup, and operation is convenient.
Description of drawings
Fig. 1 is that the closed and locked device of beverage machine of the present invention is at the structural representation of open mode;
Fig. 2 is that closed and locked device shown in Figure 1 is being closed the structural representation of initial state;
Fig. 3 is that closed and locked device shown in Figure 1 is buckling into the structural representation of state;
Fig. 4 is that closed and locked device shown in Figure 1 is at the structural representation of self-locking tightening state;
Fig. 5 is that another embodiment of the present invention is at the structural representation of open mode;
Fig. 6 is that closed and locked device shown in Figure 5 is being closed the structural representation of initial state;
Fig. 7 is that closed and locked device shown in Figure 5 is buckling into the structural representation of state;
Fig. 8 is that closed and locked device shown in Figure 5 is at the structural representation of self-locking tightening state;
Fig. 9 is another structural representation of moving block shown in Figure 5.
The specific embodiment
Beverage machine is mainly used in infusing coffee or other beverage, and the invention will be further described as example take the coffee machine of infusing coffee for the below.
The specific embodiment one
As shown in Figure 1, coffee machine comprises lid 1 and support 7, the top of support is provided with cavity volume 8 (being called in the present embodiment the coffee seat), the coffee seat is the design of basin shape, the bottom with erect wall all around and be connected, the top of cavity volume 8 is provided with circular entrance 81, brews agent for putting into or extract at the coffee seat, for example wraps up the coffee pads (or other beverage punching bag) that the ground coffee particle is made with filter paper.The bottom of the lid 1 of beverage machine is provided with the inner cap 18 in order to the described pelvic entrance of cap seal, the inner cap edge is provided with elastomer 19, elastomer 19 wraps up the inner cap edges and extends to the inner cap center, the sidewall slope design of elastomer 19, make it easier and enter cavity volume entrance 81 and can overcome the lid situation that relative coffee seat round entrance 81 slightly departs from closing process, inner cap is directed to the tram.Be provided with the flow channel (not shown) of high pressure boiling water in lid 1, the boiling water of coffee is entered in the cavity volume of coffee seat, the bottom of coffee seat is provided with the leakage fluid dram (not shown).The lid 1 of coffee machine passes through the first pin joint 6 chain connections with support 7, and lid 1 can be rotated around support.Lid 1 is provided with handle 4 in the first pin joint 6 relative sides, and handle 4 passes through the second pin joint 2 chain connections with lid 1.Lid and handle form the toggle structure, lid can be opened when handle is upwards carried when pulling.
At handle 4 and 7 on support closed and locked device is set, when the lid of coffee machine and support are closed, the locking torque that is produced by self-locking keeps lid to be in closed condition always, only have in the time of after the pulling handle has overcome locking torque, lid being opened from the beverage machine support, guarantee that product uses safety, convenient, practical.The inboard of stretching to the support direction on the handle 4 is provided with locking part 41, and locking part is provided with locking mechanism, and handle is closed lid in the process of support, and the sidewall flange 71 that locking mechanism is crossed support enters latched position, and lid is locked on the support safely.
See Fig. 2, locking mechanism comprises bullet piece 13 and is located at the bullet piece and the torsion spring of 41 of handle locking parts that bullet piece 13 is hinged with the locking part 41 of handle at the 3rd pin joint 12.Support 7 is provided with sidewall flange 71 at the position of contiguous handle, and flange is outwards outstanding and form outwardly directed coupler body at the lower bottom part of flange.Fig. 2 be lid at the structural representation of open mode, when lid 1 is opened, torsion spring is in free state, the bullet piece 13 on the handle 4 is at initial position.See Fig. 2, lid clockwise rotates around the first pin joint 6 in closing process, and at this moment, handle 4 also clockwise rotates around the second pin joint 2, and the bullet piece 13 on the handle comes downwards to the edge near support sidewall flange 71 thereupon.At this moment, the elastomer in the lid 19 has entered in the entrance of cavity volume near a side of the first pin joint 6.See Fig. 3, lid 1 and handle 4 continue to clockwise rotate, and it is descending that the sidewall flange of support 7 stops that bullet piece 13 continues, and the bullet piece turns clockwise around the 3rd pin joint 12, and the constraint torsion spring.See Fig. 4, when 13 dextrorotations of bullet piece go on the sidewall that is resisted against support 7, bullet piece 13 enters in the coupler body along the sidewall flange, the end of bullet piece 13 is pressed on the closed position 11 of sidewall flange of support, at this moment, the 3rd pin joint 12 departs from the line of 11 of the second pin joint 2 and closed position, closed and locked device self-locking locking.When coffee machine was worked, the pressure of coffee seat inner chamber made locking mechanism further with lid and support fastening greater than stopped status, and the coupling mechanism force of closed and locked device is larger, firm the closing on the support of lid safety.When need are opened lid, portable handle, overcome the coupling mechanism force of closed and locked device, handle is rotated counterclockwise around the second pin joint 2, after the 3rd pin joint of bullet piece is walked around line by 11 of the second pin joint 2 and closed position, self-locking releasing continues up handle, and lid rotates counterclockwise around the first pin joint.
The specific embodiment two
In the present embodiment, locking mechanism comprises sliding axle 23, moving block 22 and back-moving spring 10, sliding axle 23 is fixed on the handle 4 and rotates around the second pin joint 2 with handle, moving block 22 is fixed on the sidewall flange of support with the 4th pin joint 21, away from axle the first pin joint 6, moving block rotates around the 4th pin joint, moving block 22 consists of by the holder of column roughly with from the strip switch block that holder stretches out, on a sidewall of switch block, stretch out pillar to the support direction, between pillar and support sidewall, be provided with back-moving spring 10.
Fig. 5 be lid at the structural representation of open mode, when lid is opened, the constraint of the 23 pairs of moving blocks 22 of sliding axle on the handle disappears, back-moving spring 10 is pushed into initial position with moving block 22.
See Fig. 6, lid clockwise rotates around the first pin joint 6 in closing process, and at this moment, handle 4 also clockwise rotates around the second pin joint 2, and the sliding axle 23 on the handle comes downwards to the edge near support sidewall flange 71 thereupon.At this moment, the elastomer in the lid 19 has entered in the entrance of cavity volume near a side of the first pin joint 6.See Fig. 7, lid 1 and handle 4 continue to clockwise rotate, and sliding axle 23 is along the edge of support, enter in the moving block 22, be resisted against on the strip switch block of moving block, moving block 22 turns clockwise under the thrust that sliding axle 23 transmits, at this moment, back-moving spring 10 pressurizeds.Go to the sidewall (or a certain spacing position) that is resisted against support when the moving block dextrorotation, back-moving spring 10 is compressed to maximum compressibility (seeing Fig. 8), tightly compressed by sliding axle 23 at the moving block 22 that is hinged on the support sidewall flange 71, be subject to the pressure from moving block 22.From closing process state shown in Figure 7 to end-state shown in Figure 8, after sliding axle 23 is walked around line by the second pin joint and the 4th pin joint, sliding axle 23 is subject to pointing to the pulling force of the second pin joint, handle is turned clockwise, be resisted against support sidewall (as shown in Figure 8), closed and locked device self-locking locking.When coffee machine was worked, water under high pressure injected in the coffee seat, and the pressure of coffee seat inner chamber is greater than stopped status, and the pulling force of the sensing second pin joint direction of sliding axle 23 increases, and makes the coupling mechanism force of closed and locked device larger, firm the closing on the support of lid safety.When need are opened lid, portable handle, overcome the coupling mechanism force of closed and locked device, handle and on sliding axle be rotated counterclockwise around the second pin joint 2, after sliding axle was walked around 2 lines by the second pin joint and the 4th pin joint, self-locking releasing continued up handle, lid rotates counterclockwise around the first pin joint, and lid is opened.
See Fig. 9, as a kind of improvement, moving block 22 is provided with recess, makes handle 4 in closed and locked process, and sliding axle 23 enters in the recess and promotes moving block 22 dextrorotations and goes to closed and locked end-state.At this moment, sliding axle 23 enters the interior cross-sectional area of recess greater than 1/2 of sliding axle cross section.
Claims (5)
1. the closed and locked device of a beverage machine, comprise lid (1), support (7), handle (4), in support, be provided with cavity volume (8), cavity volume is provided with entrance (81), described lid (1) is hinged at the first pin joint (6) and support (7), described lid (1) is hinged at the second pin joint (2) and handle (4), it is characterized in that: side direction support direction is provided with locking part (41) in handle, described locking part (41) is provided with locking mechanism, close in the process of described lid (1) at Manual operation handle (4), the sidewall flange (71) that described locking mechanism is crossed described support enters latched position and is pressed on the sidewall flange (71) of support; Described locking mechanism comprises bullet piece (13) and is located at spring (9) between described bullet piece and handle locking part that described bullet piece (13) is hinged with the locking part (41) of handle at the 3rd pin joint (12); When locking mechanism entered latched position, (13) one ends of described bullet piece were pressed on the closed position (11) of the sidewall flange of support, and described the 3rd pin joint (12) departs from the line of the second pin joint (2) and closed position (11);
Or described locking mechanism comprises sliding axle (23) on the locking part (41) that is fixed on handle, at the 4th pin joint (21) moving block (22) hinged with the sidewall flange of support, described sliding axle (23) is pressed on moving block (22) upward and promotes moving block and rotates to latched position, and the axial line of described sliding axle (23) departs from the line of the second pin joint (2) and the 4th pin joint (21).
2. the closed and locked device of beverage machine according to claim 1, it is characterized in that: described spring (9) is torsion spring.
3. the closed and locked device of beverage machine according to claim 1 is characterized in that: be provided with back-moving spring (10) between described moving block (22) and support sidewall.
4. according to claim 1 and 2 or the closed and locked device of 3 described beverage machine, described lid is provided with to seal the inner cap (18) of described cavity volume entrance.
5. the closed and locked device of beverage machine according to claim 4, it is characterized in that: the edge of described inner cap is provided with elastomer (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010510904 CN102008242B (en) | 2010-10-19 | 2010-10-19 | Closing and locking device of drink dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010510904 CN102008242B (en) | 2010-10-19 | 2010-10-19 | Closing and locking device of drink dispenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102008242A CN102008242A (en) | 2011-04-13 |
| CN102008242B true CN102008242B (en) | 2013-01-02 |
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ID=43838739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010510904 Expired - Fee Related CN102008242B (en) | 2010-10-19 | 2010-10-19 | Closing and locking device of drink dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102008242B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823953A (en) * | 2017-11-21 | 2018-03-23 | 威孔过滤科技（苏州）有限公司 | Filter automatic locking mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3809285A (en) * | 1970-06-30 | 1974-05-07 | Sunbeam Corp | Electric coffee percolator |
| CN2910048Y (en) * | 2006-05-22 | 2007-06-13 | 王冬雷 | Coffee maker |
| CN201131644Y (en) * | 2007-12-28 | 2008-10-15 | 王朝峰 | A novel coffee pot |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201806537U (en) * | 2010-10-19 | 2011-04-27 | 邓燕珍 | Closed locking device of drink dispenser |
-
2010
- 2010-10-19 CN CN 201010510904 patent/CN102008242B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3809285A (en) * | 1970-06-30 | 1974-05-07 | Sunbeam Corp | Electric coffee percolator |
| CN2910048Y (en) * | 2006-05-22 | 2007-06-13 | 王冬雷 | Coffee maker |
| CN201131644Y (en) * | 2007-12-28 | 2008-10-15 | 王朝峰 | A novel coffee pot |
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| Publication number | Publication date |
|---|---|
| CN102008242A (en) | 2011-04-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20161019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |