CN205424062U - Hand wheel with structure is becoming tight - Google Patents
Hand wheel with structure is becoming tight Download PDFInfo
- Publication number
- CN205424062U CN205424062U CN201620210529.0U CN201620210529U CN205424062U CN 205424062 U CN205424062 U CN 205424062U CN 201620210529 U CN201620210529 U CN 201620210529U CN 205424062 U CN205424062 U CN 205424062U
- Authority
- CN
- China
- Prior art keywords
- handwheel
- becoming tight
- obvolvent
- spool
- wall portion
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cartons (AREA)
Abstract
The utility model discloses a hand wheel with structure is becoming tight, it includes the hand wheel body, its characterized in that: still include a supplementary scarf spare, it is installed on the case, and it is through the linkage of meeting of connection structure and hand wheel body, supplementary scarf spare is cascaded cap form setting to limit out a protruding wall portion that has the obvolvent passageway, this obvolvent passageway is used for the obvolvent the case, and be located and seted up a plurality of and the communicating groove that cuts of obvolvent passageway in the protruding wall portion, wherein, the hand wheel this internally have one and compel tight portion, periphery along the be becoming tight inclined plane of last formation with urgent tight portion looks adaptation of protruding wall portion, the hand wheel body is pressed to support to the side of the protruding wall portion that has the inclined plane that is becoming tight and is pressed to case direction motion, its interior urgent tight portion that links the case, the utility model provides a hand wheel with structure is becoming tight, dimensional deviation when solves case or hand wheel body and makes through the structure that is becoming tight and unable counterpoint scarf or not hard up problem have improved the rate of utilization of product, and the commonality is strong, stability is good.
Description
Technical field
This utility model relates to sanitary ware industry, especially and a kind of handwheel with the structure that is becoming tight is relevant.
Background technology
At present, the direct back-off of spline of handwheel body is installed on spool by existing faucet handles or handwheel when mounted, by screw rotation lock, so that described handwheel body is connected with spool, above-mentioned connected mode is the most direct, simple installation, but it is not enough to there is certain assembling, particularly as follows: handwheel body in forming process because of Material shrinkage, dimensional discrepancy, or because of the spool the most first-class factor of size in machining is overweight, cause what handwheel body and spool cannot be complete to coordinate, when especially the spline size of handwheel body is bigger than normal, gap is produced between itself and spool, it is easily generated loosening phenomenon, ultimately result in handwheel during product uses and produce loosening, when handwheel body spline size is less than normal, use can cannot be assembled between itself and spool；To sum up, existing hand wheel structure is difficult to meet assembling and use demand.
Utility model content
The purpose of this utility model be to solve existing in problem, a kind of handwheel with the structure that is becoming tight is provided, its simple in construction, reasonable in design and easily realize, solve dimensional discrepancy when spool or handwheel body manufacture by the structure that is becoming tight and cannot para-position scarf or loosening problem, improve the utilization rate of product, highly versatile, good stability, easily meet the demand of manufacture and assembly.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
A kind of handwheel with the structure that is becoming tight, it includes handwheel body, also includes an auxiliary plug-in package, and it is installed on spool, and it is connected with handwheel body linkage by attachment structure；Described auxiliary plug-in package is that staged hat shape is arranged, and defines a convex wall portion with obvolvent passage, and this obvolvent passage is for spool described in obvolvent, and is positioned in convex wall portion and offers several and cut groove with obvolvent passage communicates；Wherein, handwheel is the most internal has a clamping part；The periphery in described convex wall portion is along the suitable inclined-plane that is becoming tight of upper formation and clamping part；Described handwheel body moves to spool direction, and the clamping part in it that links compresses to be had the side, convex wall portion on the inclined-plane that is becoming tight and compress described spool.
Further, the inwall of described obvolvent passage being formed with the joint portion corresponding with spool outer peripheral face, this joint portion is connected to spool, so that described auxiliary plug-in package drives valve core movement.
Further, described clamping part takes shape in the end face of this internal bulge loop of handwheel, and this clamping part forms the packing inclined-plane with bulge loop inner inclination.
Further, the inclined-plane that is becoming tight in described convex wall portion is one to be becoming tight inclined-plane, and it is corresponding with described packing inclined-plane coupling.
Further, also including a stop collar, it is set in described bulge loop and auxiliary plug-in package periphery.
Further, described attachment structure includes adjusting tooth and teeth groove；Described adjustment tooth is distributed in the periphery wall of auxiliary plug-in package；Described teeth groove takes shape in the internal perisporium of handwheel body；Wherein, described teeth groove correspondence adjusts tooth grafting cooperation, so that described auxiliary plug-in package is embedded in handwheel body.
Technical scheme described in the utility model provides the benefit that relative to prior art, acquirement:
(1) this utility model provides a kind of handwheel with the structure that is becoming tight, its simple in construction, reasonable in design and easily realize, solve dimensional discrepancy when spool or handwheel body manufacture by the structure that is becoming tight and cannot para-position scarf or loosening problem, improve the utilization rate of product, easily meet the demand of manufacture and assembly；
(2) this utility model provide auxiliary plug-in package as the regulating part between handwheel and spool, by compacting structure obvolvent spool drive end so that the compatibility of handwheel and spool more preferably, good stability；Additionally, handwheel is connected with auxiliary plug-in package also by attachment structure so that drive more smooth and easy, be more easy to manipulation, reduce production difficulty simultaneously.
(3) this utility model is also provided with a stop collar, it is enclosed within bulge loop and auxiliary plug-in package periphery, further ensure and assist plug-in package bottom not produce yielding fracture phenomena during being becoming tight, it is ensured that handwheel is not likely to produce inefficacy when driving, and increases the service life.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes a part of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the stereo decomposing structural representation of handwheel described in the utility model；
Fig. 2 is handwheel cross-sectional view described in the utility model；
Fig. 3 is the perspective view of auxiliary plug-in package described in the utility model；
Fig. 4 is the stereochemical structure sectional view of handwheel body described in the utility model.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As shown in Figures 1 to 4, a kind of handwheel with the structure that is becoming tight described in the utility model, it includes handwheel body 1, also includes an auxiliary plug-in package 2, and it is installed on spool 3, and it is connected with handwheel body 1 linkage by attachment structure 4；Described auxiliary plug-in package 2 is arranged in staged hat shape, and defines a convex wall portion 21 with obvolvent passage 20, this obvolvent passage 20 for spool 3 described in obvolvent, and be positioned in convex wall portion 21 offer that several communicate with obvolvent passage 20 cut groove 22；It is formed with the joint portion 20A corresponding with spool 3 outer peripheral face, this joint portion 20A on the inwall of described obvolvent passage 20 and is connected to spool 3, so that described auxiliary plug-in package 2 band movable valve plug 3 moves；Described clamping part 10 takes shape in the end face of a bulge loop 11 in handwheel body 1, and this clamping part 10 forms the packing inclined-plane 10A with bulge loop 11 inner inclination；The inclined-plane that is becoming tight in described convex wall portion 21 is one to be becoming tight inclined-plane 21A, and it is corresponding with described packing inclined-plane 10A coupling；
Wherein, there is a clamping part 10 in handwheel body 1；The periphery in described convex wall portion 21 is along upper formation the be becoming tight inclined-plane 21A suitable with clamping part 10；Described handwheel body 1 moves to spool 3 direction, and the clamping part 10 in it that links compresses to be had the side, convex wall portion 21 of the inclined-plane 21A that is becoming tight and compress described spool 3.
More specifically, also include a stop collar 5, it is set in described bulge loop 11 and auxiliary plug-in package 2 periphery.
More specifically, described attachment structure 4 includes adjusting tooth 41 and teeth groove 42；Described adjustment tooth 41 is distributed in the periphery wall of auxiliary plug-in package 2；Described teeth groove 42 takes shape in the internal perisporium of handwheel body 1；Wherein, described teeth groove 42 is corresponding adjusts tooth 41 grafting cooperation, so that described auxiliary plug-in package 2 is embedded in handwheel body 1.
Detailed description of the invention, as shown in Figures 1 to 4, a kind of handwheel with the structure that is becoming tight described in the utility model, it mainly includes with lower component: handwheel body 1, auxiliary plug-in package 2, spool 3 and stop collar 5；
Actual fabrication and assembling, first, by mold injection molding institute handwheel body 1, the internal perisporium of handwheel body 1 forms teeth groove 42, and is positioned at middle part and extends inwardly to form a bulge loop 11, and the end face of this bulge loop 11 forms the packing inclined-plane 10A of indent；Described stop collar 5 is by making molding, and is used for being socketed in described bulge loop 11 and the periphery of auxiliary plug-in package 2；Secondly, auxiliary plug-in package 2 is formed again by mold injection, described auxiliary plug-in package 2 is arranged in staged hat shape, and define a convex wall portion 21 with obvolvent passage 20, this obvolvent passage 20 for obvolvent spool 3, and be positioned in convex wall portion 21 offer that several communicate with obvolvent passage 20 cut groove 22；
During assembling, the obvolvent passage 20 on auxiliary plug-in package 2 is installed on spool 3 so that the joint portion 20A of full conjunction passage is suitable with spool 3 periphery；Then stop collar 5 is set in the convex wall portion 21 on auxiliary plug-in package 2；Subsequently, again by handwheel body 1 back-off in stop collar 5, and make handwheel body 1 internal perisporium adjust tooth 41 with assist plug-in package 2 periphery teeth groove 42 corresponding, simultaneously, the bulge loop 11 of handwheel body 1 is inserted in stop collar 5, and the packing inclined-plane 10A of bulge loop 11 is corresponding with the inclined-plane 21A that is becoming tight of clamping part 10 in convex wall portion 21；Finally, handwheel body 1 bulge loop 11, convex wall will be run through until the screwed hole on spool 3 locks by screw, screw is during locking, it drives handwheel body 1 to move down, packing inclined-plane 10A on its internal projecting ring 11 drives side, described convex wall portion 21 to compress described spool 3, and then holds tightly fixing by spool 3；Outwards expand additionally, stop collar 5 limits convex wall portion 21 further, it is ensured that the effectiveness held tightly.
This utility model provides a kind of handwheel with the structure that is becoming tight, its simple in construction, reasonable in design and easily realize, solve dimensional discrepancy when spool or handwheel body manufacture by the structure that is becoming tight and cannot para-position scarf or loosening problem, improve the utilization rate of product, easily meet the demand of manufacture and assembly；This utility model provide auxiliary plug-in package as the regulating part between handwheel and spool, by compacting structure obvolvent spool drive end so that the compatibility of handwheel and spool more preferably, good stability；Additionally, handwheel is connected with auxiliary plug-in package also by attachment structure so that drive more smooth and easy, be more easy to manipulation, reduce production difficulty simultaneously；This utility model is also provided with a stop collar, and it is enclosed within bulge loop and auxiliary plug-in package periphery, further ensures and assists plug-in package bottom not produce yielding fracture phenomena during being becoming tight, it is ensured that handwheel is not likely to produce inefficacy when driving, and increases the service life.
Described above illustrate and describes preferred embodiment of the present utility model, as previously mentioned, it is to be understood that this utility model is not limited to form disclosed herein, it is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and environment, and can be modified by above-mentioned teaching or the technology of association area or knowledge in utility model contemplated scope described herein.And the change that those skilled in the art are carried out and change are without departing from spirit and scope of the present utility model, the most all should be in the protection domain of this utility model claims.
Claims (6)
1. having a handwheel for the structure that is becoming tight, it includes handwheel body, it is characterised in that: also including an auxiliary plug-in package, it is installed on spool, and it is connected with handwheel body linkage by attachment structure；Described auxiliary plug-in package is that staged hat shape is arranged, and defines a convex wall portion with obvolvent passage, and this obvolvent passage is for spool described in obvolvent, and is positioned in convex wall portion and offers several and cut groove with obvolvent passage communicates；Wherein, handwheel is the most internal has a clamping part；The periphery in described convex wall portion is along the suitable inclined-plane that is becoming tight of upper formation and clamping part；Described handwheel body moves to spool direction, and the clamping part in it that links compresses to be had the side, convex wall portion on the inclined-plane that is becoming tight and compress described spool.
A kind of handwheel with the structure that is becoming tight, it is characterised in that: being formed with the joint portion corresponding with spool outer peripheral face on the inwall of described obvolvent passage, this joint portion is connected to spool, so that described auxiliary plug-in package drives valve core movement.
A kind of handwheel with the structure that is becoming tight, it is characterised in that: described clamping part takes shape in the end face of this internal bulge loop of handwheel, and this clamping part forms the packing inclined-plane with bulge loop inner inclination.
A kind of handwheel with the structure that is becoming tight, it is characterised in that: the inclined-plane that is becoming tight in described convex wall portion is one to be becoming tight inclined-plane, and it is corresponding with described packing inclined-plane coupling.
A kind of handwheel with the structure that is becoming tight, it is characterised in that: also including a stop collar, it is set in described bulge loop and auxiliary plug-in package periphery.
A kind of handwheel with the structure that is becoming tight, it is characterised in that: described attachment structure includes adjusting tooth and teeth groove；
Described adjustment tooth is distributed in the periphery wall of auxiliary plug-in package；Described teeth groove takes shape in the internal perisporium of handwheel body；Wherein, described teeth groove correspondence adjusts tooth grafting cooperation, so that described auxiliary plug-in package is embedded in handwheel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620210529.0U CN205424062U (en) | 2016-03-18 | 2016-03-18 | Hand wheel with structure is becoming tight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620210529.0U CN205424062U (en) | 2016-03-18 | 2016-03-18 | Hand wheel with structure is becoming tight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424062U true CN205424062U (en) | 2016-08-03 |
Family
ID=56519249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620210529.0U Expired - Fee Related CN205424062U (en) | 2016-03-18 | 2016-03-18 | Hand wheel with structure is becoming tight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424062U (en) |
-
2016
- 2016-03-18 CN CN201620210529.0U patent/CN205424062U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205424062U (en) | Hand wheel with structure is becoming tight | |
| CN214242008U (en) | A paper plastic bottle cap | |
| CN201190801Y (en) | Gate type water valve | |
| CN101734412A (en) | Combined bottle cap and manufacturing method thereof | |
| CN202608553U (en) | Threaded port sealing structure of plastic fuel tank | |
| CN205036950U (en) | Tap handle with hollow structure | |
| CN216784173U (en) | Liquid-filled split charging bottle | |
| CN212266392U (en) | BPS piston rubber mold | |
| CN201483718U (en) | Bottle blank and lifting ring integrated mold | |
| CN204820097U (en) | Silicone mould | |
| CN204022644U (en) | Improved glass bottle bottle neck mould | |
| CN203374770U (en) | Integrated planet carrier | |
| CN202640633U (en) | Mold for septic tank | |
| CN201687796U (en) | Gas cylinder with adjustable valve needle travel | |
| CN208976809U (en) | A kind of many types of core fit structure of compression mod | |
| CN2512960Y (en) | Ball valve | |
| CN207154775U (en) | Powder metallurgy chain wheel class forming punch tooth-shape structure | |
| CN208233720U (en) | A kind of barreled drinking water intelligent lid | |
| CN210462431U (en) | Metal injection molding backseat | |
| CN220315885U (en) | Integrated plastic hose bottle | |
| CN104150090B (en) | A kind of assembled anti-forge wine bottle cap | |
| CN205551241U (en) | Novel tip chamfer drift mould of air conditioner pipeline | |
| CN207673936U (en) | A kind of petcock handle for being assembled convenient for combination, reducing production cost | |
| CN218537758U (en) | Prevent intussusception suction nozzle lid | |
| CN204997903U (en) | Silicone mould that belt buckle stay knot constructs |
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 |
Granted publication date: 20160803 Termination date: 20180318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |