CN109744957A - A kind of shutter member switch apparatus for adjusting force and dish-washing machine - Google Patents
A kind of shutter member switch apparatus for adjusting force and dish-washing machine Download PDFInfo
- Publication number
- CN109744957A CN109744957A CN201711079501.3A CN201711079501A CN109744957A CN 109744957 A CN109744957 A CN 109744957A CN 201711079501 A CN201711079501 A CN 201711079501A CN 109744957 A CN109744957 A CN 109744957A
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- China
- Prior art keywords
- adjusting
- shutter member
- tensioning spring
- force
- steel wire
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Abstract
The invention belongs to shutter member related fieldss, disclose a kind of shutter member switch apparatus for adjusting force and dish-washing machine, shutter member switch apparatus for adjusting force includes the flap around own torque rotation, one end is connected to the tensioning spring of flap, it is connected to the adjusting block of the tensioning spring other end, and is threadedly connected to the adjusting bolt of adjusting block, screws adjusting bolt, the adjusting block is moved along the adjusting bolt, and the tensioning spring is made to drive the flap rotation.The present invention enables to tensioning spring to drive flap rotation, by screwing adjusting bolt to realize the adjusting to switch force, and the moving along adjusting bolt by adjusting block, tensioning spring is driven, the switch force of shutter member can be continuously adjusted, shutter member is allow to match the door-plate of different size.Adjustment process is simple, and no replacement is required spring, reduces adjustment cost.
Description
Technical field
The present invention relates to shutter member correlative technology field more particularly to a kind of shutter member switch apparatus for adjusting force and wash the dishes
Machine.
Background technique
The door body of the shutter member of existing household electrical appliance such as dish-washing machine, when carrying out door body balance adjustment, usually by more
The fixation position of a spring keeps door body balance ladder adjustable to reach certain balance, but the switch force of existing door body is only capable of
Enough carry out steps adjusting, cannot achieve it is continuously adjustable, and adjust when, different shutter members or same shutter member may need
Otherwise same switch force, just needs replacing spring at this time, causes adjustment process trouble cumbersome, and adjustment cost is higher.
Summary of the invention
The purpose of the present invention is to provide a kind of shutter member switch apparatus for adjusting force and dish-washing machines, to solve existing shutter member
Switch force can not continuously adjust and adjustment process trouble is cumbersome, and the higher problem of adjustment cost.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of shutter member switch apparatus for adjusting force, including the flap rotated around own torque, one end is connected to flap
Tensioning spring, be connected to the adjusting block of the tensioning spring other end, and be threadedly connected to the adjusting bolt of adjusting block, screw tune
Bolt is saved, the adjusting block is moved along the adjusting bolt, and the tensioning spring is made to drive the flap rotation.
Preferably, the adjusting bolt includes adjusting thread segment and fixed thread section, it is arranged in the adjusting thread segment
With the first light bar segment between the fixed thread section, and be arranged in it is described adjusting thread segment and it is described adjust bolt nut
Between the second light bar segment, the adjusting block is threadedly connected to the adjusting thread segment, and the fixed thread section is threaded with
Self-locking nut.
Preferably, being arranged with return spring in second light bar segment.
Preferably, being connected between the flap and one end of the tensioning spring by the first steel wire.
Preferably, being connected between the other end of the tensioning spring and the adjusting block by the second steel wire.
Preferably, one end that second steel wire is not connected with the tensioning spring passes through the adjusting block, and it is fixed on
On one fixed part.
Preferably, further including two reverse wheels, first steel wire and the second steel wire are wound around a reverse wheel respectively
On.
Preferably, further including several guide wheels, first steel wire and the second steel wire are wound around on the guide wheel, and are passed through
The guide wheel is oriented to.
The present invention also provides a kind of dish-washing machines, switch apparatus for adjusting force including above-mentioned shutter member.
The present invention enables to tensioning spring to drive flap rotation, by screwing adjusting bolt to realize to switch force
Adjusting, and being moved by adjusting block along bolt is adjusted, to drive tensioning spring, the switch of shutter member can be continuously adjusted
Power allows shutter member to match the door-plate of different size.Adjustment process is simple, and no replacement is required spring, reduces adjustment cost.
It is arranged to adjust thread segment, fixed thread section and light bar segment by the way that bolt will be adjusted, it can be in adjustment process
It realizes overload protection, continues the damage of tensioning spring caused by adjusting, and adjusting when preventing adjusting block to lateral limit position
Continue the damage of adjusting block caused by adjusting when block is to inside extreme position.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of shutter member switch apparatus for adjusting force of the present invention；
Fig. 2 is the structural schematic diagram that the present invention adjusts bolt；
Fig. 3 is status diagram when present invention adjusting bolt is in normal condition；
Fig. 4 is status diagram when present invention adjusting bolt is in inside extreme position；
Fig. 5 is status diagram when present invention adjusting bolt is in lateral limit position.
In figure:
1, flap；2, tensioning spring；3, adjusting block；4, bolt is adjusted；5, self-locking nut；6, return spring；7, first
Steel wire；8, the second steel wire；9, fixed part；10, reverse wheel；11, guide wheel；41, thread segment is adjusted；42, fixed thread section；43,
One light bar segment；44, the second light bar segment.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
The present invention provides a kind of shutter member switch apparatus for adjusting force, as shown in Figure 1, the shutter member switchs apparatus for adjusting force packet
It includes flap 1, tensioning spring 22, adjusting block 3 and adjusts bolt 4, in which:
Above-mentioned flap 1 itself is equipped with shaft, and the flap 1 can rotate around the axis, which is connected to opening and closing
Part is able to drive shutter member and is opened and closed relative to door-plate.
Above-mentioned 2 one end of tensioning spring is connected to above-mentioned flap 1 by the first steel wire 7, and the other end is connected by the second steel wire 8
It is connected to adjusting block 3, one end that specifically the second steel wire 8 is not connected with tensioning spring 2 passes through adjusting block 3, and is fixed on a fixed part 9
On, it is mobile that above-mentioned adjusting block 3 is able to drive the second steel wire 8.In the present embodiment, which can be one in shutter member
Point, it is also possible to other components being fixed in shutter member.
In the present embodiment, above-mentioned first steel wire 7 and the second steel wire 8 are wound around respectively on a reverse wheel 10, by setting
Reverse wheel 10 is set, the first steel wire 7 and the second steel wire 8 is enabled to commutate, to save entire shutter member switch apparatus for adjusting force
Installation space.In the present embodiment, the size of above-mentioned reverse wheel 10 can according to need adjustment, no longer limit herein its size
It is fixed.
The above-mentioned shutter member switch apparatus for adjusting force of the present embodiment further includes having several guide wheels 11, above-mentioned first steel wire, 7 He
Second steel wire 8 is wound around on guide wheel 11, and carries out guide support by guide wheel 11.As shown in Figure 1, second steel wire of the present embodiment
8 pass through two guide wheels 11 in the two sides of adjusting block 3 respectively carries out guiding commutation, and then when adjusting block 3 is mobile, is able to drive the
Two steel wires 8 are mobile.
It is understood that above-mentioned first steel wire 7 and the second steel wire 8 can also be replaced using other rope-like constructeds, such as
Plastic ties etc. need to only meet with enough toughness and service life.
It can refer to Fig. 1 and Fig. 2, above-mentioned adjusting bolt 4 includes adjusting thread segment 41, fixed thread section 42, the first light bar segment
43 and second light bar segment 44, wherein the setting of the first light bar segment 43 is being adjusted between thread segment 41 and fixed thread section 42, second
Light bar segment 44, which is arranged in, to be adjusted between thread segment 41 and the nut for adjusting bolt 4.Above-mentioned adjusting block 3 is threadedly connected to adjusting screw thread
Section 41, fixed thread section 42 is threaded with self-locking nut 5.By the structure setting of above-mentioned adjusting bolt 4, when screwing adjusting spiral shell
When bolt 4, adjusting block 3 can move on adjusting thread segment 41, when adjusting block 3 is moved outwardly to lateral limit position, adjusting block 3
It can be detached from the outside (left side shown in FIG. 1) for adjusting thread segment 41, be placed in the first light bar segment 43, even if continuing to screw at this time
Bolt 4 is adjusted, adjusting block 3 will not move again, and can effectively avoid tensioning spring 2 and stretched again causes to damage.Similarly, work as tune
When locking nub 3 moves inward inside extreme position, adjusting block 3 can be detached from the inside (right side shown in FIG. 1 for adjusting thread segment 41
Side), it is placed in the second light bar segment 44, adjusts bolt 4 even if continuing to screw at this time, adjusting block 3 will not move again, to avoid
Because the screw thread for continuing to move to cause adjusting block 3 to rupture or adjust on bolt 4 of adjusting block 3 is impaired.
In the present embodiment, return spring 6 is equipped in the second light bar segment 44, by the return spring 6, when adjusting block 3 moves
When moving onto the second light bar segment 44, return spring 6 is compressed, and carries out unloading power to adjusting block 3, ensure that the stabilization of adjusting block 3
It is mobile, and be not in breakage.When adjusting back adjusting block 3, adjusting block 3 can be returned by the compression elasticity of the return spring 6
Position extremely adjusts the right end of thread segment 41, then screws and adjusts bolt 4, and adjusting block 3 is normally moved along adjusting thread segment 41.
Similarly, when adjusting block 3 is moved in the first light bar segment 43, tensioning spring 2 is stretched at this time, and simultaneously to adjusting
Block 3 carries out unloading power；When adjusting back adjusting block 3, adjusting block 3 can be repositioned to by adjusting screw thread by the pulling force of the tensioning spring 2
The left end of section 41 then screws and adjusts bolt 4, and adjusting block 3 is normally moved along adjusting thread segment 41.
Flap 1 when in use, is mounted on shutter member first by above-mentioned shutter member switch apparatus for adjusting force in the present embodiment
On, can then screw and adjust bolt 4 so that adjusting block 3 moved on the adjusting thread segment 41 for adjusting bolt 4 it is (as shown in Figure 3
Position), and tensioning spring 2 is stretched or loosened through the movement of adjusting block 3, when adjusting block 3 is in position shown in Fig. 4,
Tight spring 2 is in initial conditions, and return spring 6 is in compressive state, and tensioning spring 2 drives 1 turn of flap by the first steel wire 7
It moves to the first extreme position；When adjusting block 3 is in position shown in Fig. 5, tensioning spring 2 is in tensional state, and passes through first
Flap 1 is turned to the second extreme position by steel wire 7.
Above-mentioned shutter member of the invention switchs apparatus for adjusting force, adjusts bolt 4 by screwing, enables to tensioning spring 2
Flap 1 is driven to rotate, to realize the adjusting to switch force, and by adjusting block 3 along moving for bolt 4 is adjusted, to drive
Tensioning spring 2 can continuously adjust the switch force of shutter member, and shutter member is allow to match the door-plate of different size.Adjustment process
Simply, and no replacement is required spring, adjustment cost is reduced.
The present invention also provides a kind of dish-washing machines, apparatus for adjusting force are switched including above-mentioned shutter member, when shutter member switch force
When regulating device is on dish-washing machine, above-mentioned shutter member is the door body of dish-washing machine, can be adapted for dish-washing machine different size
Door-plate.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (9)
1. a kind of shutter member switchs apparatus for adjusting force, which is characterized in that including the flap (1) rotated around own torque, one end
It is connected to the tensioning spring (2) of flap (1), is connected to the adjusting block (3) of tensioning spring (2) other end, and be threadedly coupled
In the adjusting bolt (4) of adjusting block (3), screwing and adjust bolt (4), the adjusting block (3) is mobile along the adjusting bolt (4),
And the tensioning spring (2) is made to drive flap (1) rotation.
2. shutter member according to claim 1 switchs apparatus for adjusting force, which is characterized in that the adjusting bolt (4) includes
Adjust thread segment (41) and fixed thread section (42), setting the adjusting thread segment (41) and the fixed thread section (42) it
Between the first light bar segment (43), and setting it is described adjusting thread segment (41) and it is described adjusting bolt (4) nut between
Second light bar segment (44), the adjusting block (3) are threadedly connected to the adjusting thread segment (41), fixed thread section (42) spiral shell
Line is connected with self-locking nut (5).
3. shutter member according to claim 2 switchs apparatus for adjusting force, which is characterized in that on second light bar segment (44)
It is arranged with return spring (6).
4. shutter member according to claim 1 switchs apparatus for adjusting force, which is characterized in that the flap (1) and described
It is connected between one end of tensioning spring (2) by the first steel wire (7).
5. shutter member according to claim 4 switchs apparatus for adjusting force, which is characterized in that the tensioning spring (2) it is another
It is connect between one end and the adjusting block (3) by the second steel wire (8).
6. shutter member according to claim 5 switchs apparatus for adjusting force, which is characterized in that second steel wire (8) does not connect
The one end for connecing the tensioning spring (2) passes through the adjusting block (3), and is fixed on a fixed part (9).
7. shutter member according to claim 6 switchs apparatus for adjusting force, which is characterized in that further include two reverse wheels
(10), first steel wire (7) and the second steel wire (8) are wound around respectively on a reverse wheel (10).
8. shutter member according to claim 7 switchs apparatus for adjusting force, which is characterized in that it further include several guide wheels (11),
First steel wire (7) and the second steel wire (8) are wound around on the guide wheel (11), and are oriented to by the guide wheel (11).
9. a kind of dish-washing machine, which is characterized in that switch apparatus for adjusting force including any shutter member of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079501.3A CN109744957A (en) | 2017-11-06 | 2017-11-06 | A kind of shutter member switch apparatus for adjusting force and dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079501.3A CN109744957A (en) | 2017-11-06 | 2017-11-06 | A kind of shutter member switch apparatus for adjusting force and dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109744957A true CN109744957A (en) | 2019-05-14 |
Family
ID=66399709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711079501.3A Pending CN109744957A (en) | 2017-11-06 | 2017-11-06 | A kind of shutter member switch apparatus for adjusting force and dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109744957A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474073A (en) * | 2020-04-16 | 2020-07-31 | 徐州精工密封科技有限公司 | Wear-resisting testing arrangement of vacuum adsorption formula sealing washer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4230410A1 (en) * | 1992-09-11 | 1994-03-17 | Miele & Cie | Household appliance has tilting door - comprising bearing plate on both of narrow sides, and each plate is connected to door spring |
| EP0692598A1 (en) * | 1994-07-15 | 1996-01-17 | C.M.I. S.r.l. | Adjustable system for counterbalancing hingers with horizontal articulation axis for household electric appliances |
| DE29605233U1 (en) * | 1996-03-20 | 1996-08-08 | Bosch Siemens Hausgeraete | Device for connecting a door with a band or rope-shaped transmission means |
| CN2491653Y (en) * | 2001-07-30 | 2002-05-15 | 宝山钢铁股份有限公司 | Rotary shift mechanism having axial limit and overforce protection |
| EP1602883A2 (en) * | 2004-05-31 | 2005-12-07 | NUOVA STAR S.p.A. | Door hinge |
| CN102536023A (en) * | 2012-01-13 | 2012-07-04 | 海尔集团公司 | Door body adjusting device for embedded dish washing machine |
-
2017
- 2017-11-06 CN CN201711079501.3A patent/CN109744957A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4230410A1 (en) * | 1992-09-11 | 1994-03-17 | Miele & Cie | Household appliance has tilting door - comprising bearing plate on both of narrow sides, and each plate is connected to door spring |
| EP0692598A1 (en) * | 1994-07-15 | 1996-01-17 | C.M.I. S.r.l. | Adjustable system for counterbalancing hingers with horizontal articulation axis for household electric appliances |
| DE29605233U1 (en) * | 1996-03-20 | 1996-08-08 | Bosch Siemens Hausgeraete | Device for connecting a door with a band or rope-shaped transmission means |
| CN2491653Y (en) * | 2001-07-30 | 2002-05-15 | 宝山钢铁股份有限公司 | Rotary shift mechanism having axial limit and overforce protection |
| EP1602883A2 (en) * | 2004-05-31 | 2005-12-07 | NUOVA STAR S.p.A. | Door hinge |
| CN102536023A (en) * | 2012-01-13 | 2012-07-04 | 海尔集团公司 | Door body adjusting device for embedded dish washing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474073A (en) * | 2020-04-16 | 2020-07-31 | 徐州精工密封科技有限公司 | Wear-resisting testing arrangement of vacuum adsorption formula sealing washer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190514 |
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| RJ01 | Rejection of invention patent application after publication |