CN203176439U - Temperature limiting valve core - Google Patents
Temperature limiting valve core Download PDFInfo
- Publication number
- CN203176439U CN203176439U CN 201320021977 CN201320021977U CN203176439U CN 203176439 U CN203176439 U CN 203176439U CN 201320021977 CN201320021977 CN 201320021977 CN 201320021977 U CN201320021977 U CN 201320021977U CN 203176439 U CN203176439 U CN 203176439U
- Authority
- CN
- China
- Prior art keywords
- valve body
- limit temperature
- limiting stopper
- spool
- support
- 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 - Lifetime
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Abstract
The utility model discloses a temperature limiting valve core. The temperature limiting valve core comprises a valve body (1), a support (2) and a limiting block (31), wherein the limiting block (31) is transversely arranged on the inner side of the upper end portion of the valve body (1) in a protruding mode, a boss (21) is arranged on the periphery of the upper end surface of the support (2), and the limiting block (31) and the boss (21) limit the rotating range of the support (2) in a matched mode. The temperature limiting valve core is simple in structure and low in cost.
Description
Technical field
The utility model relates to the plumbing technical field, is specifically related to the warm spool of a kind of limit.
Background technique
Common water-mixing valve core when the hot water temperature changes greatly, often makes the difficult control of temperature of mixing the water valve water outlet owing to do not limit temperature function, has many hot water to be wasted.Chinese patent literature CN201844065U discloses a kind of ceramic valve core with valve of automatic minimizing flow and anti-scald function, this spool is in order to realize anti-scald function, inner chamber at valve body arranges a limit temperature circle, thereby the dead man assembly by the spool slewing area of engagement limits dead man has with it limited the water flow of hot water, realizes anti-scald function.But this spool will limit the temperature circle to be located at the inner chamber of valve body, certainly will cause the valve core structure complexity, increase manufacture difficulty and manufacture cost; Secondly, the holding space that has increased limit temperature circle at valve core cavity certainly will increase the spool overall dimensions, makes spool become heavy.
The model utility content
The utility model purpose is to provide a kind of limit temperature spool simple in structure, with low cost.
Above-mentioned purpose is achieved through the following technical solutions:
The warm spool of a kind of limit, comprise valve body and support, it is characterized in that: also comprise limiting stopper, described limiting stopper laterally is based in the inboard, upper end portion of valve body, the upper-end surface outer rim of described support is provided with boss, the slewing area of described limiting stopper and the described support of described boss engagement limits.
As concrete technological scheme, described limiting stopper is located at the inboard, upper end portion of valve body separably.
As concrete technological scheme, also comprise limit temperature circle, described limit temperature circle is hollow cylindrical, is socketed on the upper end outer wall of described valve body separably, described limiting stopper laterally is based in the inboard, upper end portion of limit temperature circle.
As concrete technological scheme, described valve body upper end outer wall equidistantly arranges one and encloses external tooth longitudinally, and the inwall of described limit temperature circle equidistantly arranges one and encloses internal tooth longitudinally, and described external tooth and internal tooth are meshing with each other.
The beneficial effect of the limit temperature spool that the utility model provides is: limiting stopper is located at the suitable position of valve body circumferential, and when regulating water temperature, the dead man driving arm rotates and boss and limiting stopper is offseted and limit bracket is rotated further, thereby realizes limitting temperature function.Because limiting stopper and boss are located at the inboard, upper end portion of valve body and the upper-end surface outer rim of support respectively, thus make valve core structure simple, compact, be easy to make and with low cost.Further, because limit temperature circle inwall and valve body upper end outer wall are respectively equipped be meshing with each other internal tooth and external tooth, external tooth and internal tooth are meshing with each other, limit warm circle to extract the back rotating certain angle from valve body and be inserted in valve body again, thereby change limiting stopper neatly in the circumferential position of valve body, the different limit Wen Wendu of convenient adjusting.
Description of drawings
The longitudinal sectional view of the limit temperature spool that Fig. 1 provides for the utility model embodiment.
The stereogram on the top of the limit temperature spool that Fig. 2 provides for the utility model embodiment.
The stereogram of the limit temperature circle of the limit temperature spool that Fig. 3 provides for the utility model embodiment.
The stereogram of the support of the limit temperature spool that Fig. 4 provides for the utility model embodiment
Embodiment
Be example with the water-mixing valve core below, in conjunction with Fig. 1 to Fig. 4 the utility model described, but this explanation also must not be interpreted as the restriction to the purposes of technical solutions of the utility model.
As shown in Figure 1, the limit temperature spool that provides of present embodiment comprises the seal ring of valve body 1, support 2, limit temperature circle 3, driving lever 4, bearing pin 5, dial 6, moving plate 7, stator 8, base 9 and various models.
As shown in Figure 3, limit temperature circle 3 is hollow cylindrical, and the opening of its upper-end surface is smaller, and inwall equidistantly arranges one and encloses internal tooth 32 longitudinally, and limiting stopper 31 laterally is based in the inboard, upper end portion of limit temperature circle 3.As shown in Figure 4, the upper-end surface outer rim of support 2 is provided with boss 21.
In conjunction with shown in Figure 2, valve body 1 upper end outer wall equidistantly arranges a circle can enclose vertical internal tooth 32 intermeshing vertical external tooths 11 of 3 with the limit temperature.Limit temperature circle 3 is inserted in valve body 1 from the upper end of valve body 1, and the external tooth 11 that makes valve body 1 is meshing with each other with the internal tooth 32 of limit temperature circle 3, simultaneously selectively fixedly limiting stopper 31 at the circumferential relative position in valve body 1 upper end.That is to say, can be inserted in valve body 1 again by limitting temperature circle 3 to extract the back rotating certain angle from valve body 1, thereby change limiting stopper 31 neatly in the circumferential position of valve body, the different limit Wen Wendu of convenient adjusting.Limiting stopper 31 is being in vertical sustained height with boss 21 after assembling, when regulating water temperature, dead man 4 driving arms 2 rotate and boss 21 and limiting stopper 31 offseted and limit bracket 2 is rotated further, thereby realize the limit temperature function.
The utility model is not limited to above-described embodiment, based on simple replacement above-described embodiment, that do not make creative work, should belong to the scope that the utility model discloses.
Claims (4)
1. limit warm spool for one kind, comprise valve body (1) and support (2), it is characterized in that: also comprise limiting stopper (31), described limiting stopper (31) laterally is based in the inboard, upper end portion of valve body (1), the upper-end surface outer rim of described support (2) is provided with boss (21), the slewing area of described limiting stopper (31) and the described support of described boss (21) engagement limits (2).
2. limit temperature spool as claimed in claim 1, it is characterized in that: described limiting stopper (31) is located at the inboard, upper end portion of valve body (1) separably.
3. limit temperature spool as claimed in claim 1, it is characterized in that: also comprise limit temperature circle (3), described limit temperature circle (3) is hollow cylindrical, is socketed on the upper end outer wall of described valve body (1) separably, and described limiting stopper (31) laterally is based in the inboard, upper end portion of limit temperature circle (3).
4. limit temperature spool as claimed in claim 3, it is characterized in that: described valve body (1) upper end outer wall equidistantly arranges one and encloses external tooth (11) longitudinally, the inwall of described limit temperature circle (3) equidistantly arranges one and encloses internal tooth (32) longitudinally, and described external tooth (11) is meshing with each other with internal tooth (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021977 CN203176439U (en) | 2013-01-15 | 2013-01-15 | Temperature limiting valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021977 CN203176439U (en) | 2013-01-15 | 2013-01-15 | Temperature limiting valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176439U true CN203176439U (en) | 2013-09-04 |
Family
ID=49073136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320021977 Expired - Lifetime CN203176439U (en) | 2013-01-15 | 2013-01-15 | Temperature limiting valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895139A (en) * | 2020-07-13 | 2020-11-06 | 宁波华平智控科技股份有限公司 | Novel constant pressure four-way water mixing valve |
-
2013
- 2013-01-15 CN CN 201320021977 patent/CN203176439U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895139A (en) * | 2020-07-13 | 2020-11-06 | 宁波华平智控科技股份有限公司 | Novel constant pressure four-way water mixing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200806 Address after: 266011 unit 601, 57 Dongshan Road, Shibei District, Qingdao, Shandong Province Patentee after: Xie Qingjun Address before: 519070 No. 25 Xiang Gong Road, Hong Wan Industrial Zone, Xiangzhou District, Guangdong, Zhuhai Patentee before: SUPREMA (ZHUHAI J/V) THERMOSTATIC SANITARYWARE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210428 Address after: Unit 2202b, 51 Chengyi North Street, phase III, software park, Xiamen City, Fujian Province, 361000 Patentee after: Shengyikang (Fujian) Technology Co.,Ltd. Address before: 266011 unit 601, 57 Dongshan Road, Shibei District, Qingdao, Shandong Province Patentee before: Xie Qingjun |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
|
| CX01 | Expiry of patent term |