CN208535218U - A kind of anti-scald structure of the convenient temperature adjustment clear water faucet of hommization - Google Patents

Abstract

The utility model discloses a kind of anti-scald structure of convenient temperature adjustment clear water faucet of hommization, including faucet body, switching valve and burn-proof device, the faucet body is equipped with fixing seat and outlet pipe, cold water water route and hot water water route are equipped with inside the fixing seat, two water routes are realized by switching valve to be switched, the switching valve is set in fixing seat, it include spool and handwheel, the fixing seat is equipped with the valve core case of accommodating spool, the burn-proof device is arranged in switching valve, by baffle ring, compression bar, backing pin and spring composition, baffle ring is fixed on the port of valve core case, baffle ring outer ledge opens up a short slot, the both ends of short slot form limit block face, compression bar and the vertical work of spring cooperation are located on handwheel, the backing pin and compression bar are connected on the position of baffle ring short slot, backing pin is driven to pass in and out the short slot when compression bar moves up and down to limit handwheel towards unlatching hot water The rotation in direction.

Description

A kind of anti-scald structure of the convenient temperature adjustment clear water faucet of hommization

Technical field

The utility model relates to technical field of taps, refer in particular to a kind of anti-scald knot of convenient temperature adjustment clear water faucet of hommization Structure.

Background technique

With popularizing for clear water faucet, the clear water faucet that conventional list goes out cold water is no longer satisfied people's lives and needs It wants, many people need a clear water faucet that can directly go out hot water, and the clear water faucet that can go out hot water in the market is exactly in the fire hose It is mounted with to access tap after purifier and heating device, purified water pass through heating devices heat on the water inlet water route of head, lead to Operation spool switching hot and cold water is crossed, in use, the switching of hot and cold water is often because maloperation causes user to be burned, to keep away Exempt from the occurrence of such, present inventor has performed further investigations, develop a kind of clear water faucet with anti-scald protection.

Utility model content

The purpose of this utility model is to provide a kind of anti-scald structure of the convenient temperature adjustment clear water faucet of hommization, can solve because Maloperation and cause scald the problem of, promoted product safety in utilization.

In order to achieve the above object, the technical solution of the utility model is: a kind of convenient temperature adjustment clear water faucet of hommization it is anti-scald Structure, including faucet body, switching valve and burn-proof device, the faucet body are equipped with fixing seat and outlet pipe, the fixing seat Inside is equipped with cold water water route and hot water water route, and two water routes are realized by switching valve to be switched, and the switching valve is set in fixing seat, packet Spool and handwheel are included, which is equipped with the valve core case of accommodating spool, and the burn-proof device is arranged in switching valve, by keeping off Ring, compression bar, backing pin and spring composition, baffle ring are fixed on the port of valve core case, and baffle ring outer ledge opens up a short slot, short slot Both ends form limit block face, and compression bar and the vertical work of spring cooperation are located on handwheel, and the backing pin and compression bar are connected at baffle ring and lack Backing pin is driven to pass in and out the short slot on the position of slot, when which moves up and down to limit handwheel towards the rotation for opening hot water direction.

The handle of the handwheel is equipped with the mesoporous penetrated for compression bar, is formed and is pressed outside the mesoporous of the upper end protrusion handle of compression bar Splenium.

The compression bar is equipped with the hole worn for backing pin.

Cold water water channel, hot water water channel and at least two bleeders are equipped at intervals with inside the faucet body fixing seat, this is cold Water water channel one end connects purifier, and the other end and two bleeders are selectively connected, wherein a bleeder and spigot water outlet pipe connect Logical composition cold water water route, another bleeder are connected to heating device, and heated device connection hot water water channel and outlet pipe form hot water Water route.

It is additionally provided with temperature control device on the faucet body, which includes adjusting knob, circuit board, display board, is somebody's turn to do Adjusting knob is arranged in faucet body fixing seat, and circuit board is mounted in fixing seat, the adjusting knob and circuit board electrical connection, It is linked by circuit board and heating device to control the water temperature of heating device, the display board and circuit board electrical connection are mounted on solid In reservation, which is linked by circuit board and heating device and purifier.

The double-layer structure that the outlet pipe of the faucet body uses inner and outer tubes to be nested, inner tube middle part form superheated water Water channel, the water channel of the fit clearance composition subcooled water between the inner and outer tubes.

Using the above structure, due to being provided with burn-proof device in the utility model switching valve, when compression bar is not by external force In upper under the effect of shoring of spring, backing pin is located in short slot, and backing pin is ordered switching valve in the blocking that short slot limits block face Handwheel can not towards open hot water direction rotate；By moulded rod, drives backing pin to remove short slot while moving down compression bar, make Handwheel can be rotated arbitrarily, realized the switching of switch water and hot and cold water, reached false-touch prevention, anti-scald purpose, whereby to promote product Safety in utilization.

Detailed description of the invention

Fig. 1 is the structural exploded view of the utility model；

Fig. 2 is the utility model anti-scald structure exploded view；

Fig. 3 is the utility model switching valve composite structure cross-sectional view；

Fig. 4 is that figure one is implemented in the utility model combination, and display backing pin is located at the state in short slot；

Fig. 5 is that figure two is implemented in the utility model combination, and display backing pin is detached from the state of short slot.

Specific embodiment

It elaborates below in conjunction with attached drawing and specific implementation to the utility model.

As shown in Figures 1 to 5, the anti-scald structure of the convenient temperature adjustment clear water faucet of a kind of hommization of the utility model, including dragon Head ontology 1, switching valve 2 and burn-proof device 3.

The faucet body 1 is equipped with fixing seat 11 and outlet pipe 12, be equipped at intervals with inside the fixing seat 11 cold water water channel 13, Hot water water channel 14 and at least two bleeders 15,16,13 one end of cold water water channel connect purifier or municipal water supply (in figure not Show), the other end is connected by switching valve 2 and two bleeders, 15,16 selectivity, wherein a bleeder 15 and spigot water outlet pipe 12 Connection composition cold water water route, another bleeder 16 are connected to heating device (such as small kitchen is precious, is not shown in the figure), heated device connection Hot water water channel 14 and outlet pipe 12 form hot water water route；

The switching valve 2 is set in fixing seat 11, includes spool 21 and handwheel 22, which is equipped with accommodating The valve core case 17 of spool 21, the valve rod 211 of spool 21 protrude valve core case 17 and connect composition linkage with handwheel 22, and handwheel 22 is equipped with Handle 221, operation handle 221 drive 211 left-right rotation of valve rod of handwheel 22 and spool 21 with control switch water and switching two The switching of the realization of bleeder 15,16 hot and cold water；

The burn-proof device 3 is arranged in switching valve 2 to the switching for controlling hot water, and the burn-proof device 3 is by baffle ring 31, pressure Bar 32, backing pin 33 and spring 34 form, and the baffle ring 31 is fixed on the port of valve core case 17, which is hollow ring body, 31 outer ledge of baffle ring opens up a short slot 311 on the direction towards unlatching cold water, and the both ends of short slot 311 form limit block face 312, compression bar 32 and spring 34 cooperate vertical work to be located on handwheel 22, and the handle 221 of the handwheel 22 is equipped with to be penetrated for compression bar 32 Mesoporous 222, compression bar 32 upper end protrusion handle 221 mesoporous 222 outside formed press section 321, the bottom end of compression bar 32 is pressed on On spring 34, the backing pin 33 is set on the position of 31 short slot 311 of baffle ring, and backing pin 33 connect composition linkage, compression bar with compression bar 32 32 are equipped with the hole 322 worn for backing pin 33, and backing pin 33 is driven to pass in and out the short slot 311 to limit hand when which moves up and down 22 are taken turns towards the rotation on switching hot water direction.In use, compression bar 32 is by (under free state), compression bar 32 is in spring 34 when external force The effect of shoring it is lower in upper, at this moment backing pin 33 is located in short slot 311, blocking of the backing pin 33 in the limit block face 312 of short slot 311 Ordering handwheel 22 can not be towards the rotation of hot water direction be opened, and handwheel 22 towards switch water and can only be led in the range of short slot 311 limits The direction in logical cold water water route rotates (shown in Figure 4)；By moulded rod 32, compression bar 32 is made to move down the band simultaneously of compressed spring 34 It is shown in Figure 5 that dynamic backing pin 33 removes short slot 311(), at this moment handwheel 22 can be rotated arbitrarily, realize switch water and hot and cold water Switching, reaches false-touch prevention, anti-scald purpose whereby.

Temperature control device 4 is additionally provided on the faucet body, which includes adjusting knob 41, circuit board 42, display Plate 43, the adjusting knob 41 are arranged in faucet body fixing seat 11, may be provided at the side opposite with switching valve 2, circuit board 42 are mounted in fixing seat 11, which is electrically connected with circuit board 42, by circuit board 42 and heating device link with Control the water temperature of heating device, i.e. height of the operation adjusting knob 41 with regard to adjustable 12 leaving water temperature of outlet pipe, the display board 43 are electrically connected with circuit board 42 and are mounted in fixing seat 11, which can be with heating device and water purification cartridge by circuit board 42 (or other water treatment facilities) linkage is set, makes display board 43 that can show the various parameters such as water temperature, filter element life, water quality.

Further, the double-layer structure that the outlet pipe 12 of the utility model faucet body is nested using inner and outer tubes, inner tube Middle part forms water channel, communicates with the hot water water channel 14 of fixing seat 11, is used for superheated water, the fit clearance between the inner and outer tubes It is common to subcooled water as intermediate water channel and 15 phase of the first bleeder, the double-layer structure which is nested may achieve water outlet Manage anti-scald effect.

The above, the only preferred embodiment of the utility model are not used to limit the utility model implementation Range, therefore any changes or modifications made in the claims and specifications of the utility model, all should belong to the utility model Within the scope of patent covers.

Claims (6)

1. a kind of anti-scald structure of the convenient temperature adjustment clear water faucet of hommization, it is characterised in that: including faucet body, switching valve and Burn-proof device, the faucet body are equipped with fixing seat and outlet pipe, are equipped with cold water water route and hot water water route inside the fixing seat, and two Water route is realized by switching valve to be switched, and it includes spool and handwheel, which is equipped with that the switching valve, which is set in fixing seat, The valve core case of spool is accommodated, the burn-proof device is arranged in switching valve, is made of baffle ring, compression bar, backing pin and spring, baffle ring is solid It is scheduled on the port of valve core case, baffle ring outer ledge opens up a short slot, and the both ends of short slot form limit block face, and compression bar is matched with spring It closes vertical work to be located on handwheel, the backing pin and compression bar are connected on the position of baffle ring short slot, band when which moves up and down Dynamic backing pin passes in and out the short slot to limit handwheel towards the rotation for opening hot water direction.

2. a kind of anti-scald structure of the convenient temperature adjustment clear water faucet of hommization as described in claim 1, it is characterised in that: the hand The handle of wheel is equipped with the mesoporous penetrated for compression bar, forms press section outside the mesoporous of the upper end protrusion handle of compression bar.

3. a kind of anti-scald structure of the convenient temperature adjustment clear water faucet of hommization as described in claim 1, it is characterised in that: the pressure Bar is equipped with the hole worn for backing pin.

4. a kind of anti-scald structure of the convenient temperature adjustment clear water faucet of hommization as described in claim 1, it is characterised in that: the dragon Cold water water channel, hot water water channel and at least two bleeders, cold water water channel one end connection are equipped at intervals with inside head ontology fixing seat Purifier, the other end and two bleeders are selectively connected, wherein a bleeder is connected to composition cold water water route with spigot water outlet pipe, Another bleeder is connected to heating device, and heated device connection hot water water channel and outlet pipe form hot water water route.

5. a kind of anti-scald structure of the convenient temperature adjustment clear water faucet of hommization as described in claim 1, it is characterised in that: the dragon It is additionally provided with temperature control device on head ontology, which includes adjusting knob, circuit board, display board, and adjusting knob setting exists In faucet body fixing seat, circuit board is mounted in fixing seat, the adjusting knob and circuit board electrical connection, by circuit board and is added Thermal links to control the water temperature of heating device, and the display board and circuit board electrical connection are mounted in fixing seat, the display Plate is linked by circuit board and heating device and purifier.

6. a kind of anti-scald structure of the convenient temperature adjustment clear water faucet of hommization as described in claim 1, it is characterised in that: the dragon The outlet pipe of head ontology uses the double-layer structure that is nested of inner and outer tubes, forms the water channel of superheated water in the middle part of inner tube, the inner tube and The water channel of fit clearance composition subcooled water between outer tube.