CN202883856U - Spring special for sanitary fittings - Google Patents
Spring special for sanitary fittings Download PDFInfo
- Publication number
- CN202883856U CN202883856U CN 201220459528 CN201220459528U CN202883856U CN 202883856 U CN202883856 U CN 202883856U CN 201220459528 CN201220459528 CN 201220459528 CN 201220459528 U CN201220459528 U CN 201220459528U CN 202883856 U CN202883856 U CN 202883856U
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- section
- spring
- loose
- arc
- tight
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Abstract
The utility model relates to a spring for sanitary fittings. The spring for sanitary fittings comprises a spring body which is formed by frizzling and overlying of metal wires. The spring body comprises a tight section and a loose section. The tight section is straight-strip-shaped, and the frizzling and overlying metal wires of the tight section are closely abutted against each other. The frizzling and overlying metal wires of the loose section are placed at intervals. The loose section comprises a transition section and an arc section. The arc section forms a circular arc with an equal diameter. One end of the transition is tangent to the tight section, and the other end of the transition section is tangent to the arc section. Due to the arrangement of the loose section, the spring is less in consumable materials and low in cost. Due to the fact that the bent position of the spring transits in a tangent mode, the spring has better practicability and is more attractive.
Description
Technical field
The utility model relates to a kind of spring, especially a kind of sanitary equipment special purpose spring.
Background technique
Spring is a kind of mechanical parts that utilize elasticity to come work.Generally make with spring steel.Impact or shake, store up the size of energy, measuring force etc. in order to motion, the mitigation of controlling parts, be widely used in machine, the instrument.Spring is an accumulator just, and it has the function of stored energy, but can not discharge energy at leisure, realize that this function of slow release should lean on " spring+big speed ratio mechanism " to realize, is common in mechanical watch.Spring had just been used very early, and the bow in ancient times and crossbow are exactly two kinds of sensu lato springs.By stressed character, spring can be divided into extension spring, Compress Spring, torsion spring and flexural spring, belleville spring, annular spring, leaf spring, helical spring, valute spring and torsion bar spring etc. can be divided into by shape, cold coiling spring and hot coiling spring can be divided into by working process.The common cylinder spring is simple owing to making, and can make various types according to the stand under load situation, and is simple in structure, so most widely used.In general the manufactured materials of spring should have high limit of elasticity, fatigue limit, impact toughness and good heat treatment performance etc., and commonly used have carbon spring steel, alloy spring steel, rustproof spring steel and Cuprum alloy, nickel alloy and a rubber etc.The manufacture method of spring has cold coiling method and hot rolling method.The spring thread diameter is less than 8 millimeters the general cold coiling method of using, greater than 8 millimeters use the hot rolling method.Some spring also will be suppressed or shot blast after making, and can improve the bearing capacity of spring.
The sanitary equipment special purpose spring is a kind of a kind of ornamental spring that is usually used in the bathroom, this spring needs certain rustless property, existing sanitary equipment special purpose spring, comprise the spring body, described spring body is formed by stacking by metal wire rod is curling, vertical bar shaped often, also have crooked but all be simple bending, there is not arc-shaped transition when crooked, cause spring to be difficult to resile, and the metal wire rod of curling stack closely offsets mutually, its practicability is not strong, and expend more metal wire rod, cause cost higher.
The model utility content
Problem to be solved in the utility model is the problem that the metal wire rod that improves the curling stack of sanitary equipment special purpose spring in the background technique closely offsets mutually, consumptive material is more, cost is higher.
In order to overcome the above problems, the utility model provides a kind of sanitary equipment special purpose spring, comprise the spring body, described spring body is formed by stacking by metal wire rod is curling, described spring body comprises tight section and loose section, the described tight section metal wire rod for vertical bar shaped and curling stack closely offsets mutually, the metal wire rod of described loose section curling stack is separated with certain distance each other, described loose section comprises changeover portion and arc section, described arc section forms one section isometrical circular arc, an end of described changeover portion with tight section the tangent and the other end and arc section tangent.
Described spring body is stainless steel.
The external diameter of described spring body is 4 centimetres to 6 centimetres.
Sanitary equipment special purpose spring described in the utility model, comprise the spring body, described spring body is formed by stacking by metal wire rod is curling, described spring body comprises tight section and loose section, the described tight section metal wire rod for vertical bar shaped and curling stack closely offsets mutually, the metal wire rod of described loose section curling stack is separated with certain distance each other, described loose section comprises changeover portion and arc section, described arc section forms one section isometrical circular arc, one end of described changeover portion with tight section the tangent and the other end and arc section tangent, come so that the consumptive material of spring is less by being provided with loose section, cost, and the local tangent transition of spring bending, so that spring has better practicability and more attractive in appearance.
Description of drawings
Accompanying drawing 1 is the front schematic view of sanitary equipment special purpose spring described in the utility model
Marginal data: 1, spring body; 11, tight section; 12, loose section; 121, arc section; 122, changeover portion.
Embodiment
Below in conjunction with accompanying drawing a kind of sanitary equipment special purpose spring of the utility model is described further.
As shown in Figure 1, the sanitary equipment special purpose spring of present embodiment, comprise spring body 1, spring body 1 is formed by stacking by metal wire rod is curling, spring body 1 comprises tight section 11 and loose section 12, tight section 11 metal wire rod for vertical bar shaped and curling stack mutually closely offset, the metal wire rod of the curling stack of loose section 12 is separated with certain distance each other, loose section 12 comprises changeover portion 122 and arc section 121, arc section 121 forms one section isometrical circular arc, and the tangent and the other end of an end of changeover portion 122 and tight section 11 and arc section 121 are tangent.Come so that the consumptive material of spring is less by being provided with loose section, cost, and the local tangent transition of spring bending are so that spring has better practicability and more attractive in appearance.
In the present embodiment, described spring body 1 is stainless steel.Better rustless property can be reached, the environment of the humidity in bathroom can be adapted to, long service life.In the present embodiment, the external diameter of described spring body 1 is 4 centimetres to 6 centimetres.This design so that spring preferably water pipe pass, reach better about the water pipe location.
The utility model is not limited to above embodiment and conversion.
Claims (3)
1. sanitary equipment special purpose spring, comprise spring body (1), described spring body (1) is formed by stacking by metal wire rod is curling, it is characterized in that: described spring body (1) comprises tight section (11) and loose section (12), described tight section (11) closely offset mutually for the metal wire rod of vertical bar shaped and curling stack, the metal wire rod of the curling stack of described loose section (12) is separated with certain distance each other, described loose section (12) comprise changeover portion (122) and arc section (121), described arc section (121) forms one section isometrical circular arc, an end of described changeover portion (122) with tight section (11) the tangent and the other end and arc section (121) tangent.
2. a kind of sanitary equipment special purpose spring according to claim 1, it is characterized in that: described spring body (1) is stainless steel.
3. a kind of sanitary equipment special purpose spring according to claim 1, it is characterized in that: the external diameter of described spring body (1) is 4 centimetres to 6 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459528 CN202883856U (en) | 2012-09-11 | 2012-09-11 | Spring special for sanitary fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459528 CN202883856U (en) | 2012-09-11 | 2012-09-11 | Spring special for sanitary fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883856U true CN202883856U (en) | 2013-04-17 |
Family
ID=48075287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220459528 Expired - Fee Related CN202883856U (en) | 2012-09-11 | 2012-09-11 | Spring special for sanitary fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883856U (en) |
-
2012
- 2012-09-11 CN CN 201220459528 patent/CN202883856U/en not_active Expired - Fee Related
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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: 20130417 Termination date: 20150911 |
|
| EXPY | Termination of patent right or utility model |