CN216078313U

CN216078313U - High-temperature-resistant faucet

Info

Publication number: CN216078313U
Application number: CN202122061120.0U
Authority: CN
Inventors: 郭焕森
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-18
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to a high temperature resistant faucet, comprising: tap valve body, valve head, valve gap, handle, case, be equipped with the step on the case connecting rod in the valve body, be equipped with two separation blades even as an organic whole with the case connecting rod on the case connecting rod lower extreme lateral wall, the silica gel case includes upper portion case and lower part case two parts, and upper portion case inner chamber lower extreme is equipped with circular shape inboard spacer, and the lower extreme of upper portion case is equipped with the outside spacer, and the upper portion of valve head apopore is equipped with the lower part case slotted hole that is used for setting up the lower part case. The utility model can effectively prevent the deformation of the upper valve core because of the inner side positioning sheet and the outer side positioning sheet. The upper portion of valve head apopore is equipped with the case slotted hole, and case slotted hole bottom surface and partial side increase with lower part case contact surface make the water-sealing effect of case promote, and the case slotted hole has played the limiting displacement to the case simultaneously, and multiple spacing messenger's case is difficult to warp and the displacement, makes tap work more stable, has prolonged tap's life.

Description

High-temperature-resistant faucet

Technical Field

The utility model relates to a faucet, in particular to a high-temperature-resistant faucet.

Background

High temperature resistant tap generally is used in the water dispensers, and traditional this tap's case is the silica gel spare, and silica gel is because having the flexibility, uses easily to warp the aversion under high temperature environment and water pressure, warp and lead to the fact after the aversion easily and leak. The contact surface between the lower end of the silica gel valve core of the traditional high-temperature resistant faucet and the upper end of the valve head is small, and the water leakage phenomenon is easy to generate after the use time is long.

Disclosure of Invention

The utility model aims to solve the problems and provides a high-temperature-resistant faucet.

The technical scheme adopted by the utility model is as follows: a high temperature resistant faucet comprising: tap valve body, the valve head, the valve gap, the handle, the case, one side of valve body is equipped with the inlet tube, the one end of inlet tube is equipped with hickey, be equipped with fastening nut on the hickey, the lower extreme of valve body is equipped with threaded connection's valve head, the valve body upper end is equipped with the valve gap, be equipped with the handle on the valve gap, the inside case that is equipped with of valve body, case connecting rod and case spring, the inboard of silica gel case upper end is equipped with case upper end position sleeve, the handle is connected to the upper end of case connecting rod, the handle is moved, the handle passes through the case connecting rod and drives the silica gel case and go upward and open the valve, its characterized in that: the valve core connecting rod is provided with a step, the diameter of the upper part of the step of the valve core connecting rod is smaller than that of the lower part of the step of the valve core connecting rod, the side wall of the lower end of the valve core connecting rod is provided with two blocking pieces which are connected with the valve core connecting rod into a whole, the two blocking pieces are separated to form a valve core groove for connecting the lower valve core, and the diameters of the two blocking pieces are larger than that of the valve core connecting rod; the silica gel valve core comprises an upper valve core and a lower valve core, the upper valve core is a leather cup type valve core, a circular inner side positioning sheet is arranged at the lower end of an inner cavity of the leather cup type valve core, the outer side edge part of the inner side positioning sheet is in elastic contact with the inner side wall of the upper valve core, and an inner side positioning sheet hole sleeved with a valve core connecting rod is formed in the middle of the inner side positioning sheet; the lower end of the upper valve core is provided with an outer side positioning sheet which is sleeved on the step of the valve core connecting rod, the diameter of the outer side positioning sheet is smaller than that of the inner cavity of the valve body, and the outer side positioning sheet synchronously moves up and down along with the valve core connecting rod when in use; the lower valve core is provided with a lower valve core hole and is sleeved in the valve core groove through the lower valve core hole; the upper portion of valve head apopore is equipped with the lower part case slotted hole that is used for setting up lower part case, and the lower extreme of case slotted hole is equipped with annular water sealing plane, and when closing tap, the lower extreme and the water sealing plane elastic seal of lower part case.

Preferably, the outer side of the inner positioning piece is provided with a vertical folding edge.

Preferably, the middle part of the outer positioning piece is provided with a concave surface.

Preferably, the lower end of the lower valve core hole is provided with an upward concave groove, and the blocking piece at the lower end of the valve core connecting rod is arranged in the groove.

Preferably, the valve core connecting rod baffle plate is provided with a chamfer at the upper end periphery of the upper baffle plate.

Preferably, the diameter of the fastening nut is larger than that of the valve body, a butterfly-shaped stainless steel outer sleeve is arranged on the outer side of the fastening nut, a plastic nut is arranged in the stainless steel outer sleeve, the plastic nut is arranged in the stainless steel outer sleeve and matched with the inner side of the stainless steel outer sleeve in shape, an inner-buckled outer sleeve folding edge is arranged at the opening end of the stainless steel outer sleeve, and a buckle table for a fastening tool is arranged on the outer side wall of the stainless steel outer sleeve.

Preferably, the cross section of the connecting rod of the handle is triangular.

The utility model has the beneficial effects that: because the inner side locating plate and the outer side locating plate are arranged in the upper valve core of the silica gel valve core, the inner side locating plate is arranged at the bottom of the upper valve core, the outer side locating plate is arranged at the lower end of the upper valve core, and the outer side locating plate is arranged on the step of the valve core connecting rod, the inner side locating plate and the outer side locating plate are not easy to displace, and the inner side locating plate plays a role in supporting the upper valve core, so that the deformation of the upper valve core can be effectively prevented. Because the upper portion of valve head apopore is equipped with the case slotted hole, case slotted hole bottom surface and partial side and the increase of lower part case contact surface make the water-tight effect of case promote, even the long difficult water that leaks of live time, case slotted hole lateral wall is the annular simultaneously, has played the limiting displacement to the case, makes tap's case be difficult to warp and the displacement under the dual function like this, makes high temperature resistant tap work more stable, has prolonged tap's life.

Drawings

Fig. 1 is a perspective view of one embodiment of the present invention.

Fig. 2 is an exploded perspective view of the main components of fig. 1.

Fig. 3 is a perspective view of the valve body of fig. 2 with the internal components further exploded.

Fig. 4 is a perspective view of the front side of fig. 3 from a lower perspective.

Fig. 5 is a front view of fig. 3.

FIG. 6 is a schematic view of a front side of a handle in one embodiment.

Fig. 7 is a schematic sectional view taken along line a-a in fig. 6.

Detailed Description

As shown in fig. 1 to 6, the present invention includes: the water tap comprises a water tap body 2, a valve head 1, a valve cover 3, a handle 4 and a valve core 5, wherein one side of the valve body is provided with a water inlet pipe 21, one end of the water inlet pipe is provided with a threaded connector, a fastening screw cap 22 is arranged on the threaded connector, the lower end of the valve body is provided with the valve head 1 in threaded connection, the upper end of the valve body is provided with the valve cover 3, the valve cover is provided with the handle 4, the valve core 5, a valve core connecting rod 6 and a valve core spring 7 are arranged in the valve body, the inner side of the upper end of the silica gel valve core is provided with a valve core upper end positioning sleeve 8, the upper end of the valve core connecting rod is connected with the handle 4, the handle is moved, the handle drives the silica gel valve core to move upwards through the valve core connecting rod and opens the valve, the valve core connecting rod is provided with a step 62, as shown in figure 5, the valve core connecting rod is a rod with two diameters, the diameters are small, the diameter of the middle part and the diameter of the lower part is larger than the middle upper part, so that the step 62 is formed at the joint and plays a role of limiting the downward movement of an outer side positioning sheet 9, and simultaneously, the downward movement of the upper valve core is limited. The side wall of the lower end of the valve core connecting rod is provided with two blocking pieces 63 which are connected with the valve core connecting rod into a whole, the two blocking pieces are separated by a distance to form a valve core groove 631, the distance is just the installation position of the lower valve core, and the lower valve core cannot shake after installation. The diameters of the two blocking pieces are larger than the diameter of the valve core connecting rod, so that the valve core at the lower part can be ensured not to displace and deform for a long time after installation, and the performance of the water faucet is more stable.

The valve core 5 comprises an upper valve core 51 and a lower valve core 52, the traditional high temperature resistant silica gel valve core is one piece, because the silica gel cup is large and easy to deform, the silica gel valve core of the utility model is divided into two parts, the upper valve core is a cup type valve core, the cup type valve core is internally provided with a cavity, the lower hole 511 is connected with the valve core connecting rod in a sealing way, the upper part is provided with an opening, the diameter of the opening is smaller than the diameter of the middle part and the bottom part of the cup, as shown in figure 5, the inboard spacer 10 of elasticity tight connection just can not follow the upper portion slippage like this, makes the stable location of inboard spacer ability in order to guarantee that the shape of upper portion case can not warp in the leather cup, and the outside of inboard spacer is equipped with vertical folding limit 102 that is used for strengthening, and the outside and the leather cup inside wall elastic contact of inboard spacer, elasticity are that the silica gel of upper portion case produces, and upper portion case wraps up inboard spacer in the inside like this. The middle part of the inner side positioning sheet is provided with an inner side positioning sheet hole 101 which is sleeved with the valve core connecting rod, the lower end of the upper valve core is provided with an outer side positioning sheet 9, the middle part of the outer side positioning sheet is provided with a concave surface 92 which is used for reinforcing, the middle part of the concave surface is provided with an outer side positioning sheet middle hole 91 which is sleeved with the valve core connecting rod, the outer side positioning sheet is sleeved on the step of the valve core connecting rod, so that the outer side positioning sheet is positioned, the outer diameter of the outer side positioning sheet is less than the diameter of the inner cavity of the valve body by 0.3-1 mm, the outer side positioning sheet synchronously moves up and down along with the valve core connecting rod during use, but cannot rub with the inner side wall of the valve body, and the up-down movement of the valve core is not influenced; the lower valve core is provided with a lower valve core hole, the lower end of the lower valve core hole 521 is provided with an upward concave groove 5211, the lower valve core is sleeved in the valve core groove through the lower valve core hole, and a baffle plate at the lower end is arranged in the groove of the lower valve core hole. The upper end periphery of the baffle plate at the upper part of the valve core connecting rod is provided with a chamfer 632, so that the lower valve core is more convenient to install from top to bottom from the valve core connecting rod.

The upper part of the valve head water outlet hole 11 is provided with a lower valve core groove hole 111 for arranging a lower valve core, the lower valve core groove hole is circular and is coaxial with the valve head water outlet hole, the diameter of the upper end of the valve core groove hole is larger than that of the lower end of the valve core groove hole, and therefore the lower valve core can reach an accurate position easily when moving up and down. The lower end of the valve core slotted hole is provided with an annular water sealing plane 1111, when the water faucet is closed, the lower end of the lower valve core is elastically sealed with the water sealing plane under the action of the valve core spring, and the depth of the valve core slotted hole 111 is larger than the height of the lower valve core 52, so that the whole lower valve core is positioned in the valve core slotted hole after the valve core is closed, and the lower valve core cannot be displaced.

The diameter of the fastening nut 22 of the utility model is larger than the diameter of the valve body, the outer side of the fastening nut is provided with the butterfly-shaped stainless steel jacket, the diameter is larger and the manual installation is more convenient, the plastic nut is arranged in the stainless steel jacket and is matched with the inner side of the stainless steel jacket in shape, the opening end of the stainless steel jacket is provided with the jacket folding edge 221 of the inner buckle, thus the plastic nut can not slip, the combination of the stainless steel jacket and the plastic nut can not rust, the weight of the whole faucet is lightened, meanwhile, the plastic nut can not only prevent slipping due to the flexibility, and can not be connected with the thread of the stainless steel valve body when being rusted, and the installation and the disassembly are more convenient due to the enough size. To facilitate tool installation and removal, the side walls of the stainless steel housing are provided with snap stations 222 for securing tools.

As shown in fig. 7, the cross section of the connecting rod 41 of the handle of the utility model is triangular, and the triangular shape enables the handle to be firm, durable and not easy to deform, and simultaneously enables the appearance to be unique and beautiful.

The utility model is not limited to the embodiments described above, but many variations can be made by a person having the basic knowledge in the field to which the utility model pertains without going beyond the inventive idea of the claims, which also falls within the protective scope of the utility model.

Claims

1. A high temperature resistant faucet comprising: tap valve body (2), valve head (1), valve gap (3), handle (4), case (5), one side of valve body is equipped with inlet tube (21), the one end of inlet tube is equipped with hickey, be equipped with fastening nut (22) on the hickey, the lower extreme of valve body is equipped with threaded connection's valve head (1), the valve body upper end is equipped with valve gap (3), be equipped with handle (4) on the valve gap, inside case (5) that is equipped with of valve body, case connecting rod (6) and case spring (7), the inboard of silica gel case upper end is equipped with case upper end position sleeve (8), handle (4) are connected to the upper end of case connecting rod, move the handle, the handle drives the silica gel case through the case connecting rod and goes upward and open the valve, its characterized in that:

the valve core connecting rod is provided with a step (62), the diameter of the upper part of the step of the valve core connecting rod is smaller than that of the lower part of the step of the valve core connecting rod, the side wall of the lower end of the valve core connecting rod is provided with two blocking pieces (63) which are connected with the valve core connecting rod into a whole, the two blocking pieces are separated to form a valve core groove (631) for connecting the valve core at the lower part, and the diameters of the two blocking pieces are larger than that of the valve core connecting rod;

the silica gel valve core (5) comprises an upper valve core (51) and a lower valve core (52), the upper valve core is a leather cup type valve core, a circular inner side positioning sheet (10) is arranged at the lower end of an inner cavity of the leather cup type valve core, the outer side edge part of the inner side positioning sheet is in elastic contact with the inner side wall of the upper valve core, and an inner side positioning sheet hole (101) which is sleeved with a valve core connecting rod is arranged in the middle of the inner side positioning sheet; the lower end of the upper valve core is provided with an outer side positioning sheet (9), the outer side positioning sheet is sleeved on the step of the valve core connecting rod, the diameter of the outer side positioning sheet is smaller than that of the inner cavity of the valve body, and the outer side positioning sheet synchronously moves up and down along with the valve core connecting rod when in use; the lower valve core is provided with a lower valve core hole, and the lower valve core is sleeved in the valve core groove (631) through the lower valve core hole;

the upper portion of valve head apopore (11) is equipped with lower part case slotted hole (111) that is used for setting up lower part case, and the lower extreme of case slotted hole is equipped with annular water sealing plane (1111), and when closing tap, the lower extreme and the water sealing plane elastic seal of lower part case.

2. The high temperature resistant faucet of claim 1, wherein: the depth of the valve core groove hole (111) is larger than the height of the lower valve core (52).

3. The high temperature resistant faucet of claim 1, wherein: the outer side of the inner side positioning sheet (10) is provided with a vertical folding edge (102).

4. The high temperature resistant faucet of claim 1, wherein: the middle part of the outer side positioning sheet (9) is provided with a concave surface (92).

5. The high temperature resistant faucet of claim 1, wherein: the lower end of the lower valve core hole (521) is provided with an upward concave groove (5211), and a baffle plate at the lower end of the valve core connecting rod is arranged in the groove.

6. The high temperature resistant faucet of claim 1, wherein: the valve core connecting rod baffle plate is characterized in that the periphery of the upper end of the upper baffle plate is provided with a chamfer angle (632).

7. The high temperature resistant faucet of claim 1, wherein: the diameter of the fastening nut (22) is larger than that of the valve body, a butterfly-shaped stainless steel outer sleeve is arranged on the outer side of the fastening nut, a plastic nut is arranged in the stainless steel outer sleeve, the plastic nut is arranged in the stainless steel outer sleeve and matched with the inner side of the stainless steel outer sleeve in shape, an inner buckled outer sleeve folding edge (221) is arranged at the opening end of the stainless steel outer sleeve, and a buckle table (222) for a fastening tool is arranged on the outer side wall of the stainless steel outer sleeve.

8. The high temperature resistant faucet of claim 1, wherein: the cross section of the connecting rod (41) of the handle (4) is triangular.