CN212360893U

CN212360893U - Scald-proof shower faucet

Info

Publication number: CN212360893U
Application number: CN202020247829.2U
Authority: CN
Inventors: 陈炳祥; 潘胜杰
Original assignee: Xiamen Xialuopu Technology Co ltd
Current assignee: Xiamen Xialuopu Technology Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2021-01-15
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a prevent scalding shower faucet, including leading body, water diversion case, mixing water case, the joint group that intakes, go up water connectors and lower water connectors, still be equipped with spline housing, lock screw, first lock nut, control by temperature change circle, second lock nut, wear-resisting circle and handle on the mixing case, the last recess that is equipped with of control by temperature change circle, be equipped with spring mounting groove in the handle, the spring mounting inslot is equipped with the spring, spring mounting groove opening part is equipped with the marble, the marble with spring contact, the hot water of body upper surface majority area is separated by cold water and mixed water, and the effectual hot water that has avoided passes through the heat transfer, and lead to the product surface inconvenient on probation because of hot water high temperature brings, and the marble is absorbed in the recess bottom under the effect of spring elasticity, can produce a clear sound to remind the user.

Description

Scald-proof shower faucet

Technical Field

The utility model belongs to the technical field of bathroom tap technique and specifically relates to a prevent scalding shower faucet.

Background

The shower faucet is one of bathroom accessories, and is mainly installed in a bathroom for people to use when showering. The water distributor and the control valve arranged on the shower faucet body switch the flow direction and the flow of water flow so as to meet the requirements of people on water flow and temperature during showering. With the continuous improvement of the life of people, various convenient use modes are pursued.

However, the existing shower faucet does not consider the problem of thermal conductivity of the faucet body when in use, and the surface temperature of the faucet body is too high after the surface of the faucet conducts heat through hot water, so that the use experience is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provide an anti-scald shower faucet.

In order to achieve the above object, the technical solution of the present invention is: the utility model provides a prevent scalding shower faucet, includes leading body, water distribution case, mixing valve core, the connector group of intaking, goes up water connectors and water connectors down, still be equipped with spline housing, lock screw, first lock nut, control by temperature change circle, second lock nut, wear-resisting circle and handle on the mixing valve core, the control by temperature change circles and is equipped with the recess, be equipped with spring mounting groove in the handle, the spring mounting inslot is equipped with the spring, spring mounting groove opening part is equipped with the marble, the marble with spring contact.

Preferably, the groove is located on the end face, close to the handle, of the temperature control ring, and the spring installation groove is opposite to the groove.

Preferably, the length of the spring is slightly longer than the height of the spring mounting groove.

Preferably, the groove and the spring mounting groove are both circular grooves.

Preferably, the diameter of the marble is smaller than that of the groove and larger than that of the spring mounting groove.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the hot water of the most area of body upper surface is separated by cold water and mixed water, the effectual hot water of having avoided passes through the heat transfer, and lead to the product surface inconvenient on probation because of hot water temperature is too high, the handle drives the mixing valve core and opens, the marble rotates at control by temperature change circle terminal surface along with the rotation of handle, open certain angle (say 38 degrees ~ 43 degrees) when mixing valve core, the marble is under the effect of spring elasticity, be absorbed in the recess bottom, can produce a sound of crispness, in order to remind the user, if mixing valve core continues to rotate to the hot end, mixing valve core opening angle is big more, the hot water temperature of play is just higher, it is the full hot water state to rotate to the biggest angle.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the mixing valve core of the present invention;

FIG. 3 is a schematic view of the handle structure of the present invention;

the main reference numbers: 1. a faucet body; 2. a water diversion valve core; 3. a mixing valve cartridge; 4. a water inlet joint group; 5. an upper water outlet joint; 6. a lower water outlet joint; 31. a spline housing; 32. locking screws; 33. a first lock nut; 34. a temperature control ring; 35. a second lock nut; 36. wear-resistant rings; 37. a handle; 38. a spring; 39. a marble; 341. a groove; 371. and a spring mounting groove.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

It should be noted that the directional terms mentioned in the present invention, such as: upper, lower, front, rear, left, right, top, bottom, inner, outer, etc. are based on the orientation or positional relationship shown in fig. 1 for ease of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Example 1

As shown in fig. 1, an anti-scald shower faucet comprises a faucet body 1, a water diversion valve core 2, a mixing valve core 3, a water inlet joint group 4, an upper water outlet joint 5 and a lower water outlet joint 6.

The one end of tap body 1 is to the sunken composition surface of water that forms in inside of tap body, and the other end of tap body 1 is to the sunken surface of mixing that forms in inside of tap body, mixes the surface of water and encloses into muddy water chamber jointly with the inside wall of tap body 1, divides the surface of water and encloses into the composition water chamber jointly with the inside wall of tap body 1, and mixing valve core 3 mountable is in muddy water intracavity, divides the mountable of water valve core 2 in the intracavity that divides, and tap body 1 adopts the copper to make in this embodiment and forms.

As shown in fig. 2, the mixing valve core 3 is further provided with a spline housing 31, a locking screw 32, a first locking nut 33, a temperature control ring 34, a second locking nut 35, a wear-resistant ring 36 and a handle 37.

As shown in fig. 3, a groove 341 is formed in the temperature control ring 34, the groove 341 is located on an end surface of the temperature control ring 34 close to the handle 37, the spring installation groove 371 is opposite to the groove 341, a spring installation groove 371 is formed in the handle 37, a spring 38 is arranged in the spring installation groove 371, the length of the spring 38 is slightly longer than the height of the spring installation groove 371, a marble 39 is arranged at an opening of the spring installation groove 371, and the marble 39 is in contact with the spring 38.

In this embodiment, the groove 341 and the spring mounting groove 371 are both circular grooves, and the diameter of the marble 39 is smaller than that of the groove 341 and larger than that of the spring mounting groove 371.

When cold and hot water supply is normal, the handle 37 drives the mixing valve core 3 to open, the marble 39 rotates along with the rotation of the handle 37 on the end face of the temperature control ring 34, when the mixing valve core 3 is opened to a certain angle (for example, 38-43 degrees), the marble 39 sinks into the bottom of the groove 341 under the action of the elastic force of the spring 38, a crisp sound is generated to remind a user, if the mixing valve core 3 continues to rotate towards the hot end, the larger the opening angle of the mixing valve core 3 is, the higher the temperature of the discharged hot water is, and the maximum angle of the discharged hot water is in a full hot water state.

Example 2

In this embodiment, the faucet body 1 may be an integral injection molding structure, that is, the faucet body 1 is an integral structure formed by an injection molding process, and the injection molding material may be selected from any one of polyphthalamide, polyphenylene sulfide, and polybutylene.

The faucet body 1 adopting the polyphthalamide can still keep enough strength and hardness under high-temperature and high-humidity environments, so that the faucet body 1 is not easy to deform even under a high-temperature environment, meanwhile, the surface of the faucet body 1 also has good glossiness, and the surface of the faucet body 1 can be colored in the manufacturing process, so that the obvious degree of surface scratches and scratches can be reduced. Furthermore, polyphthalamide materials also have good processability and allow short injection molding cycle times, which can reduce injection molding times; the polyphenyl thioether also has good heat resistance, the thermal deformation temperature is generally more than 260 ℃, the polyphenyl thioether can be used in the temperature range of 180-220 ℃, the water absorption rate is low, in the long-term use process, because metal can be corroded by chemical substances in humid air, the faucet body 1 is injection molded by adopting polyphenyl thioether materials, and because the polyphenyl thioether materials have the advantage of chemical corrosion resistance, the faucet body 1 can be prevented from being chemically corroded, and the service life of the faucet body 1 can be well prolonged. The polybutylene has the advantages of freezing resistance, no scaling and the like, so that the faucet body 1 can be normally used in cold weather, scales and the like are not easy to generate in the long-term use process, the anti-aging performance is good, and the service life of the faucet body 1 can be well prolonged. Further, the faucet body 1 may be made of polycarbonate, polyethylene, or the like.

Tap body 1 adopts integrative injection moulding structure, compare in the fashioned shower tap valve body of metal casting, not only can reduce the weight of tap body 1 self, and heat conductivity greatly reduced, the effectual hot water of having avoided passes through the heat transfer, and lead to the product surface inconvenient on probation because of hot water high temperature brings, tap body 1 after the shaping also need not polish processing and edges and corners burr treatment etc. therefore need not increase extra process flow, and then can reduce the process flow of preparation, be convenient for tap body 1's processing, greatly reduced the processing cost, and the production efficiency is improved. Because 1 formula structure as an organic whole of tap body for tap body 1 need not additionally to connect the water knockout drum and also can form two diversion passageways in delivery port department, is linked together with last water connectors 5 and lower water connectors 6 respectively, can reduce the quantity of other accessories like this, in long-term use, still is favorable to reducing user's replacement cost, simultaneously, because tap body 1 can not rust, and then can increase tap body 1's service life. In addition, compared with a shower faucet valve body formed by metal casting, under the condition that two water diversion channels are formed in the same way, the volume of the faucet body 1 formed by injection molding is smaller, so that when the faucet body 1 is installed in a bathroom, too much space in the bathroom is not occupied.

The above-mentioned, only for the preferred embodiment of the present invention, can not limit the scope of the implementation of the present invention, all the equivalent changes and decorations made according to the claims of the present invention should still belong to the scope covered by the present invention.

Claims

1. The utility model provides a prevent scalding shower faucet, includes leading body, water diversion case, mixing valve core, water supply connector group, goes up water connectors and water connectors down, still be equipped with spline housing, lock screw, first lock nut, control by temperature change circle, second lock nut, wear-resisting circle and handle on the mixing valve core, its characterized in that: the temperature control ring is provided with a groove, a spring mounting groove is formed in the handle, a spring is arranged in the spring mounting groove, a marble is arranged at an opening of the spring mounting groove, and the marble is in contact with the spring.

2. An anti-scald shower faucet as recited in claim 1, further comprising: the groove is located on the end face, close to the handle, of the temperature control ring, and the spring installation groove is opposite to the groove.

3. An anti-scald shower faucet as recited in claim 1, further comprising: the length of the spring is slightly longer than the height of the spring mounting groove.

4. An anti-scald shower faucet as recited in claim 1, further comprising: the groove and the spring mounting groove are both circular grooves.

5. An anti-scald shower faucet as recited in claim 1, further comprising: the diameter of the marble is smaller than that of the groove and larger than that of the spring mounting groove.