CN208381459U - A kind of gear adjusting mechanism of inlet valve - Google Patents
A kind of gear adjusting mechanism of inlet valve Download PDFInfo
- Publication number
- CN208381459U CN208381459U CN201821074994.1U CN201821074994U CN208381459U CN 208381459 U CN208381459 U CN 208381459U CN 201821074994 U CN201821074994 U CN 201821074994U CN 208381459 U CN208381459 U CN 208381459U
- Authority
- CN
- China
- Prior art keywords
- gear
- regulating part
- resistance
- inlet valve
- necking
- 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.)
- Active
Links
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of gear adjusting mechanisms of inlet valve, including gear ontology and regulating part, there are at least two gears on the gear ontology, it is formed between each gear and supplies the regulating part movable toggle path between each gear, the toggle path forms resistance part between two adjacent gear positions, the regulating part overcomes the resistance of the resistance part to switch between each gear, the resistance being subject on the toggle path when regulating part forward motion when the resistance being subject on the toggle path is less than the regulating part reverse movement, using this programme, inlet valve can be made precisely to be switched between several gears, reduce the generation of maloperation, and structure is simple, rapid operation.
Description
Technical field
The utility model relates to a kind of gear adjusting mechanisms of inlet valve.
Background technique
The height adjustment mechanism of existing inlet valve is usually provided only with two gears of locking and unlocking, to the tune of locking and unlocking
Section uses roughly the same strength of adjustment, and when the strength of adjustment of setting is smaller, regulating mechanism is easy positioning and then causes into water
The height adjusting function of valve is unstable, and when the strength of adjustment of setting is larger, user, which need to expend compared with great strength, to be adjusted, behaviour
Make laborious, it is not easy to adjust.
Utility model content
The utility model is to solve the above problems, provide a kind of gear adjusting mechanism of inlet valve.
To achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of gear adjusting mechanism of inlet valve, including gear ontology and regulating part have at least on the gear ontology
Two gears form between each gear and supply the regulating part movable toggle path between each gear, the switching road
Diameter forms resistance part between two adjacent gear positions, and the regulating part overcomes the resistance of the resistance part to cut between each gear
It changes, when the resistance being subject on the toggle path is less than the regulating part reverse movement in institute when the regulating part forward motion
State the resistance being subject on toggle path.
Preferably, there are three the gear is set, the first gear, the second gear and the third gear respectively set gradually,
The toggle path includes the first limit channels between first gear and second gear, and is located at described
The second limit channels between second gear and the third gear, the resistance part include being formed in first limit channels
The first necking and second limit channels on the second necking for being formed.
Preferably, the regulating part is moved from the first gear to the third gear as the reverse movement, the adjusting
Part is the forward motion, the resistance that first necking generates the regulating part from third gear to first step movement
Power is less than the resistance that second necking generates the regulating part.
Preferably, the bore of first necking is greater than the bore of second necking, so that first necking is to institute
The resistance for stating regulating part generation is less than the resistance that second necking generates the regulating part.
Preferably, first limit channels include by narrow trapezoidal of the direction gradual change of first gear to the second gear
Channel.
Preferably, first necking and second necking are respectively equipped on regulating part reverse movement direction
One guiding surface and the second guiding surface.
Preferably, the gear ontology is equipped with connecting plate, and the connecting plate is equipped with two elastic arms, two elastic arm
Between form the gear and the toggle path.
Preferably, the gear is limit hole, and the regulating part is equipped with the locating piece matched with the limit hole.
Preferably, the regulating part upper end is equipped with a shifting block outstanding for operation.
Preferably, the inlet valve includes the upper casing and setting of casing being mutually threadedly coupled, by the upper casing and described
Cased telescopic moving adjusts the inlet valve height in turn, is switched by the regulating part between each gear to control
State the revolving speed of casing.
The beneficial effects of the utility model are:
A kind of gear adjusting mechanism of inlet valve of the utility model, including gear ontology and regulating part, the gear sheet
There are at least two gears on body, formed between each gear and supply the regulating part movable switching road between each gear
Diameter, the toggle path form resistance part between two adjacent gear positions, the regulating part overcome the resistance of the resistance part with
Switch between each gear, which is characterized in that the resistance being subject on the toggle path when regulating part forward motion is less than
The resistance being subject on the toggle path when regulating part reverse movement can make inlet valve in several shelves using this programme
Precisely switched between position, reduces the generation of maloperation, and structure is simple, rapid operation.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is a kind of inlet valve perspective view of the gear adjusting mechanism of inlet valve of the utility model；
Fig. 2 is a kind of perspective view of the gear adjusting mechanism of inlet valve and upper casing of the utility model；
Fig. 3 is a kind of exploded view of the gear adjusting mechanism of inlet valve of the utility model.
Specific embodiment
In order to be clearer and more clear technical problem to be solved in the utility model, technical solution and beneficial effect, with
Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
As shown in Figure 1 to Figure 3, a kind of gear adjusting mechanism of inlet valve, including gear ontology 10 and regulating part 20, it is described
There are at least two gears 11 on gear ontology 10, formed between each gear 11 for the regulating part 20 each gear 11 it
Between movable toggle path 12, the toggle path 12 forms resistance part 13, the regulating part 20 between two adjacent gear positions 11
Overcome the resistance of the resistance part 13 to switch between each gear 11, on the switching road when 20 forward motion of regulating part
The resistance being subject on diameter 12 is less than the resistance being subject on the toggle path 12 when 20 reverse movement of regulating part.
In the present embodiment, there are three the gear 11 is set, the first gear 111, the second gear 112 that respectively set gradually
And third gear 113, the toggle path 12 include between first gear 111 and second gear 112
One limit channels 121, and the second limit channels 122 between second gear 112 and the third gear 113,
The resistance part 13 includes in the first necking 131 and second limit channels 122 formed in first limit channels 121
The second necking 132 formed, specifically, the first necking 131 is first limit channels 121 close to first gear 111
The convex block that place is equipped with, second necking 132, second limit channels 122 are equipped at second gear 112
Convex block.
In the present embodiment, the regulating part 20 is the reverse fortune from the first gear 111 to the third gear 113 movement
Dynamic, the regulating part 20 is the forward motion, first necking from third gear 113 to first gear 111 movement
The resistance that 131 pairs of regulating parts 20 generate is less than the resistance that second necking 132 generates the regulating part 20, so that institute
It states the first necking 131 and what second necking 132 generated the regulating part 20 is less than to the resistance that the regulating part 20 generates
Resistance, so that regulating part 20 moves to second gear by the first gear 111 when regulating part 20 is along 12 reverse movement of toggle path
Second necking 132 limits regulating part 20 behind position 112, need to overcome when regulating part 20 is moved to third gear 113 bigger
Power, to realize the accurate adjusting of regulating part 20.
In the present embodiment, first limit channels 121 are the direction by 111 to the second gear 112 of the first gear
The narrow trapezoidal channel of gradual change, further, first necking 131 and second necking 132 are reverse in the regulating part 20
Guiding surface is respectively equipped in the direction of motion, specifically, road of the path of the first limit channels 121 than the second limit channels 122
Path length, so that regulating part 20 moves to second gear by third gear 113 when regulating part 20 is along 12 forward motion of toggle path
Second limit channels 122 limit regulating part 20 behind position 112, when regulating part 20 to the gear 111 moves when need to overcome
Bigger power, to realize the accurate adjusting of regulating part 20.
In the present embodiment, the gear ontology 10 is equipped with connecting plate 13, and the connecting plate 13 is equipped with two elastic arms 14,
The gear 11 and the toggle path 12 are formed between two elastic arm 14, specifically, first gear 111, second
Gear 112 and third gear 113 are set gradually from bottom to top along the connecting plate 13.
In the present embodiment, the gear 11 is limit hole, and the regulating part 20 is equipped with to be determined with what the limit hole matched
Position block 21,20 upper end of regulating part are equipped with a shifting block 22 outstanding for operation.
In the present embodiment, the inlet valve 1 includes the upper casing 1a and setting of casing 1b being mutually threadedly coupled, and passes through the upper set
The telescopic moving of pipe 1a and the setting of casing 1b adjust 1 height of inlet valve in turn, by the regulating part 20 in each gear
Between switching to control the revolving speed of the upper casing 1a, specifically, the first gear 111 is to the upper casing 1a and setting of casing 1b
Between relatively rotate into line-locked gear, the relatively fast rotation between upper casing 1a and setting of casing 1b of the second gear 112
Coarse adjustment gear, the fine tuning gear of the relatively slow rotation between upper casing 1a and setting of casing 1b of third gear 113.
The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this is practical new
Type is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various other groups
Conjunction, modification and environment, and above-mentioned introduction or the technology of related fields can be passed through within the scope of the inventive concept described herein
Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then
It all should be in the protection scope of the appended claims for the utility model.
Claims (10)
1. a kind of gear adjusting mechanism of inlet valve, including gear ontology and regulating part, have at least two on the gear ontology
A gear forms between each gear and supplies the regulating part movable toggle path between each gear, the toggle path
Resistance part is formed between two adjacent gear positions, the regulating part overcomes the resistance of the resistance part to switch between each gear,
It is inversely transported it is characterized in that, the resistance being subject on the toggle path when regulating part forward motion is less than the regulating part
The resistance being subject on the toggle path when dynamic.
2. a kind of gear adjusting mechanism of inlet valve according to claim 1, which is characterized in that the gear is equipped with three
The first gear, the second gear and third gear a, respectively set gradually, the toggle path include being located at described first grade
The first limit channels between position and second gear, and the between second gear and the third gear
Two limit channels, the resistance part include in the first necking formed in first limit channels and second limit channels
The second necking formed.
3. a kind of gear adjusting mechanism of inlet valve according to claim 2, which is characterized in that the regulating part is by first
It is the reverse movement that gear is moved to the third gear, and the regulating part is from third gear to first step movement
The forward motion, first necking are less than second necking to the resistance that the regulating part generates and produce to the regulating part
Raw resistance.
4. a kind of gear adjusting mechanism of inlet valve according to claim 3, which is characterized in that the mouth of first necking
Diameter is greater than the bore of second necking, so that first necking is less than second contracting to the resistance that the regulating part generates
The resistance that mouth generates the regulating part.
5. a kind of gear adjusting mechanism of inlet valve according to claim 2, which is characterized in that first limit channels
Including the trapezoidal channel narrow to the direction gradual change of the second gear by first gear.
6. a kind of gear adjusting mechanism of inlet valve according to claim 2, which is characterized in that first necking and institute
It states the second necking and is respectively equipped with the first guiding surface and the second guiding surface on regulating part reverse movement direction.
7. a kind of gear adjusting mechanism of inlet valve according to claim 1, which is characterized in that set on the gear ontology
There is connecting plate, the connecting plate is equipped with two elastic arms, forms the gear and the toggle path between two elastic arm.
8. a kind of gear adjusting mechanism of inlet valve according to claim 1, which is characterized in that the gear is limit
Hole, the regulating part are equipped with the locating piece matched with the limit hole.
9. a kind of gear adjusting mechanism of inlet valve according to claim 1, which is characterized in that the regulating part upper end is set
There is a shifting block outstanding for operation.
10. a kind of gear adjusting mechanism of inlet valve according to claim 1, which is characterized in that the inlet valve includes
The upper casing and setting of casing being mutually threadedly coupled, by the upper casing and the cased telescopic moving adjust described in into
Water valve height is switched between each gear by the regulating part to control the revolving speed of the upper casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074994.1U CN208381459U (en) | 2018-07-07 | 2018-07-07 | A kind of gear adjusting mechanism of inlet valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074994.1U CN208381459U (en) | 2018-07-07 | 2018-07-07 | A kind of gear adjusting mechanism of inlet valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381459U true CN208381459U (en) | 2019-01-15 |
Family
ID=64964044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821074994.1U Active CN208381459U (en) | 2018-07-07 | 2018-07-07 | A kind of gear adjusting mechanism of inlet valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381459U (en) |
-
2018
- 2018-07-07 CN CN201821074994.1U patent/CN208381459U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105649451A (en) | Balanced bearing adjustment mechanism for sliding door of furniture | |
| TWM288278U (en) | Hydraulic shock-absorbing front fork | |
| CN208381459U (en) | A kind of gear adjusting mechanism of inlet valve | |
| TWM575784U (en) | Seat tube height adjustment device | |
| CN105587196A (en) | Furniture tilt-up door opening-closing force adjusting mechanism | |
| CN1336877A (en) | Writing instrument with variably inclinable tip | |
| CN110832432A (en) | System and method for lateral torsional resistance in a hinge | |
| CN208679487U (en) | A kind of shower and rotation switch out water installations | |
| CN108180130A (en) | Variable servo valve, hydraulic system and variable pump | |
| CN107772854A (en) | Slide rail buffer's elasticity adjustment mechanism | |
| CN110074570B (en) | Adjusting structure for furniture pressing rebound | |
| CN105317776A (en) | Hydraulic cylinder and control device with same | |
| CN206111957U (en) | Hand adjustment auto -change over device | |
| CN202000889U (en) | Improved structure capable of adjusting gate lock torsion | |
| CN211117146U (en) | Angle-adjustable sliding rail | |
| CN107034708B (en) | The Liu Zhu mechanism of pearl nailer | |
| CN207905512U (en) | A kind of length-adjustable Door-lock bolt | |
| CN216045284U (en) | Wheel shaft type stepless torque converter | |
| CN207624358U (en) | A kind of Novel piano key | |
| CN204644549U (en) | Yarn feeder filter yarn feeding device | |
| CN108189600B (en) | A kind of modified engraving machine | |
| CN206802436U (en) | Electric pushrod sector blind plate valve | |
| CN206337951U (en) | The bounce-back of furniture sliding door opens and closes protection structure | |
| CN220488089U (en) | Mechanism for changing output action direction | |
| CN113982777B (en) | Pneumatic thrust vectoring nozzle of two throats of linearization control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gear adjustment mechanism for a water inlet valve Effective date of registration: 20220801 Granted publication date: 20190115 Pledgee: Xiamen SME Financing Guarantee Co.,Ltd. Pledgor: COMPAS (XIAMEN) PLUMBING TECHNOLOGY Co.,Ltd. Registration number: Y2022980011732 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230602 Granted publication date: 20190115 Pledgee: Xiamen SME Financing Guarantee Co.,Ltd. Pledgor: COMPAS (XIAMEN) PLUMBING TECHNOLOGY Co.,Ltd. Registration number: Y2022980011732 |