CN202580044U - Draw-bar type faucet - Google Patents

Draw-bar type faucet Download PDF

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Publication number
CN202580044U
CN202580044U CN 201220205245 CN201220205245U CN202580044U CN 202580044 U CN202580044 U CN 202580044U CN 201220205245 CN201220205245 CN 201220205245 CN 201220205245 U CN201220205245 U CN 201220205245U CN 202580044 U CN202580044 U CN 202580044U
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CN
China
Prior art keywords
valve body
pull
valve
water tap
end cap
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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
Application number
CN 201220205245
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Chinese (zh)
Inventor
郭练强
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Individual
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Individual
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Publication date
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Priority to CN 201220205245 priority Critical patent/CN202580044U/en
Application granted granted Critical
Publication of CN202580044U publication Critical patent/CN202580044U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a draw-bar type faucet which comprises a valve body and a valve core assembly which is mounted on an inner cavity of the valve body through an end cap. The upper end of the valve core assembly extends out of the end cap and is connected with a handle through a hinge pin. The end cap is in threaded connection with the valve body which is provided with a water outlet and a water inlet. A fluid director assembly is arranged at the water outlet and in interference fit with the valve body, and the inner surface of the portion in interference fit is in a cone shape. The valve core assembly comprises a valve rod, and seal rings and seal plugs are sequentially and fixedly arranged on a first groove and a second groove which are disposed on the valve rod. A boss is arranged at the upper end of each seal plug, a gland is placed on the upper end face of the boss, and the lower end face of the boss is placed on the end face of the valve body. The draw-bar type faucet is good in sealing, simple in structure, convenient to dismount and install, long in service life, and capable of being used as a water outflow device for a water dispenser, tap water and industrial liquid.

Description

A kind of pull-rod type water tap
Technical field
The utility model relates to a kind of water tap, especially a kind of pull-rod type water tap.
Background technique
At present; The switching of the Water tap that uses on the market generally is to be used for realizing by external force; A kind of mode is that the mode that adopts screw rod to go up and down is carried out the switching of valve, but the screw rod up-down is consuming time longer, uses inconvenient; And when rotating screw rod can and the seal ring friction, make ring wear and leak; Also have a kind of springs and mode that compresses seal ring of adopting to open and close valve; But spring is because long-time fracture easily under water; Can not guarantee the proper functioning that water tap is long-term; And these working methods all need often to change the part of water tap the inside, have influenced people and have lived normally.
The model utility content
In order to overcome the deficiency of existing technology, the utility model provides a kind of and has relied on the lifting of valve rod to come Open valve, the elastic force that relies on sealing plug and the pull-rod type water tap that the hydraulic pressure acting in conjunction in the water tap comes throttle down.
The utility model solves the technological scheme that its technical problem adopted:
A kind of pull-rod type water tap, it comprises the valve body that is provided with water outlet and water intake, through end cap mangetic core assembly is installed in the said valve body; Said mangetic core assembly upper end is passed end cap and is connected with handle; It is characterized in that: said mangetic core assembly comprises valve rod, and the seal ring that is used to seal water outlet is installed in said valve rod lower end, and the valve rod middle part is fixed with the sealing plug of hollow; Said sealing plug and valve interior wall fit tightly, and its upper end is pressed on the valve body end face through end cap.
As the further improvement of the utility model, said mangetic core assembly is connected with handle through bearing pin.
As the further improvement of the utility model, the side that said handle is parallel to a side of bearing pin can be a plane, also can be two angled planes.
As the further improvement of the utility model, said water outlet place is equipped with flow-guiding means component, and said flow-guiding means component the inside is equipped with the water conservancy diversion plug of opening for " ten " font.
As the further improvement of the utility model, said flow-guiding means component and valve body interference fit, the inner surface configuration of its interference fit part is taper.
As the further improvement of the utility model, said valve body is made up of outlet pipe and intake pipe, and the connecting port position of said outlet pipe and intake pipe is in seal ring and sealing plug and valve interior wall and is close between the part.
As the further improvement of the utility model, said end cap is threaded with valve body.
As the further improvement of the utility model, the upper end of said sealing plug is provided with a boss, is placed with the gland of restriction mobile position, sealing plug lower end between said boss and the end cap.
As the further improvement of the utility model, said valve rod is provided with first groove and second groove, and said first groove and second groove are separately installed with seal ring and sealing plug.
The beneficial effect of the utility model is: this product relies on hydraulic pressure to seal ring generation effect sealing water outlet, and sealing effect is good; Replaced spring and screw device in the traditional water tap with sealing plug, prolonged the working life of product, and this product structure is simple, easy accessibility, the water outlet device that can be used as drinking machine, tap water, industrial liquid uses.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the sectional view of the utility model;
Fig. 3 is the structural representation of the utility model handle after improving.
Embodiment
Like Fig. 1 ~ shown in Figure 2, a kind of pull-rod type water tap comprises the valve body 1 that is provided with water outlet 11 and water intake 12; 12 places are equipped with flow-guiding means component 6 at water outlet, flow-guiding means component 6 with valve body 1 interference fit, the internal surface 62 of its interference fit part is taper; Valve body 1 is equipped with mangetic core assembly 3 through end cap 2; Mangetic core assembly 3 comprises valve rod 31, and the upper end of valve rod 31 is passed end cap 2 and is connected with handle 4 through bearing pin 5, and first groove of valve rod 31 and second groove the inside are installed with the seal ring 32 and sealing plug 33 of rubber material successively; The upper end of sealing plug 33 is provided with boss; Boss is pressed on the valve body 1 through end cap 2, and the lower end surface of boss is positioned on the end face of valve body 1, and the upper-end surface is placed with the gland 7 of restriction mobile position, sealing plug 33 lower end.
Intake pipe 14 is connected with outside water supply equipment; Valve rod 31 moves downward on the internal surface 62 that is pressed on flow-guiding means component 6 at drive seal ring 32 under the effect of hydraulic pressure; There is not the space between the internal surface 62 of seal ring 32 and flow-guiding means component 6 at this moment; And the internal surface 62 of flow-guiding means component 6 is tapers, can guarantee the better seal effect; And sealing plug 33 is close on the inwall of valve body 1, does not also have the space between the two; Because being in seal ring 32 and sealing plug 33 and valve body 1 inwall, the connecting port position of intake pipe 14 and outlet pipe 13 is close between the part, so the current that from intake pipe 14, flow to can't flow out outlet pipe 13.
Mention handle 4 and move upward, then valve rod 31 also moves upward under the drive of bearing pin 5, and seal ring 32 leaves the internal surface 62 of flow-guiding means component 6, produces the space between the two, and current flow through the space, through flowing out outlet pipe 13 behind the water conservancy diversion plug 61 buffering current.Because the lower end of sealing plug 33 is fixedly mounted in second groove in the middle of the valve rod 31; The upper end is fixed on the end face of valve body 1 by end cap 2, so when valve rod 31 moved upward, sealing plug 33 was squeezed and produces resiliently deformable and to valve rod 31 generation elastic force effects; And the upper ends of sealing plug 33 has gland 7; Valve rod 31 stops to move when liter contacts with the lower end surface of gland 7 on the lower end of sealing plug 33, and this moment, seal ring 32 was maximum with the space of the internal surface 62 of flow-guiding means component 6, and the flow of water is also maximum.After unclamping handle 4, then valve rod 31 moves downward under the acting in conjunction of the elastic force of sealing plug 33 and hydraulic pressure automatically, and seal ring 32 is pressed on again on the internal surface 62 of flow-guiding means component 6 and seals water export, does not have this moment water to flow out in the outlet pipe 13.
Holding handle 4, to rotate to its side 41 concordant with the upper surface of end cap 2, and valve rod 31 tension that receives bearing pin 5 moves upward at this moment, and seal ring 32 leaves the internal surface 62 of flow-guiding means component 6; Because the lower end of sealing plug 33 is fixed on second groove in the middle of the valve rod 31; The boss of upper end is fixed on the valve body 1; When so valve rod 31 moves upward; Sealing plug 6 can be compressed the frictional force that produces resiliently deformable and produce with the inwall of valve body 1, and this frictional force and end cap 2 act on trying hard to keep on the handle 4 and demonstrate,proved valve rod 31 and can not automatically reset to again under the elastic force effect of hydraulic pressure and rubber stopper 33 on the internal surface 62 of being close to flow-guiding means component 6, and the internal surface 62 of seal ring 32 and flow-guiding means component 6 has the space at this moment; Current flow through the space, through flowing out outlet pipe 13 behind the water conservancy diversion plug 61 buffering current.When with handle 4 when initial position rotates; Then bearing pin 5 drive valve rods 31 move downward; Seal ring 32 on the internal surface 62 that is pressed on flow-guiding means component 6 under the effect of hydraulic pressure, does not have the space between the internal surface 62 of seal ring 32 and flow-guiding means component 6 again at this moment, and current can't flow out outlet pipe 13.
As shown in Figure 3, a kind of pull-rod type water tap, itself and the said difference of Fig. 1 are that the side of handle 4 makes two angled planes 411 and 412, through handle being rotated to the flow that water can be regulated in different positions.When handle 4 rotates to plane 411 when concordant with the upper surface of end cap 2; The space is less between the internal surface 62 of seal ring 32 and flow-guiding means component 6; The current that flow out outlet pipe 13 are also less; When handle 4 rotates to plane 412 when concordant with the upper surface of end cap 2, the space is bigger between the internal surface 62 of seal ring 32 and flow-guiding means component 6, and the current that flow out outlet pipe 13 are also bigger.When with handle 4 when initial position goes back to, seal ring 32 does not have current to flow out again on the internal surface 62 that is pressed on flow-guiding means component 6 under the effect of hydraulic pressure this moment in the outlet pipe 13.
The above is merely the preferential mode of execution of the utility model, as long as realize that with basic identical means the technological scheme of the utility model purpose all belongs within the protection domain of the utility model.

Claims (9)

1. pull-rod type water tap; It comprises the valve body (1) that is provided with water outlet (11) and water intake (12); Through end cap (2) mangetic core assembly (3) is installed in the said valve body (1), said mangetic core assembly (3) upper end is passed end cap (2) and is connected with handle (4), and it is characterized in that: said mangetic core assembly (3) comprises valve rod (31); Said valve rod (31) lower end is equipped with the seal ring (32) that is used to seal water outlet (11); Valve rod (31) middle part is fixed with the sealing plug (33) of hollow, and said sealing plug (33) fits tightly with valve body (1) inwall, and its upper end is pressed on the end face of valve body (1) through end cap (2).
2. a kind of pull-rod type water tap according to claim 1 is characterized in that: said mangetic core assembly (3) is connected with handle (4) through bearing pin (5).
3. a kind of pull-rod type water tap according to claim 1 is characterized in that: the side that said handle (4) is parallel to a side of bearing pin (5) can be a plane (41), also can be angled two planes (411,412).
4. a kind of pull-rod type water tap according to claim 1 is characterized in that: said water outlet (11) locates to be equipped with flow-guiding means component (6), and said flow-guiding means component (6) the inside is equipped with the water conservancy diversion plug (61) of opening for " ten " font.
5. a kind of pull-rod type water tap according to claim 4 is characterized in that: said flow-guiding means component (6) and valve body (1) interference fit, the internal surface (62) of its interference fit part is shaped as taper.
6. a kind of pull-rod type water tap according to claim 1; It is characterized in that: said valve body (1) is made up of outlet pipe (13) and intake pipe (14), and the connecting port position of said outlet pipe (13) and intake pipe (14) is in seal ring (32) and sealing plug (33) and valve body (1) inwall and is close between the part.
7. a kind of pull-rod type water tap according to claim 1 is characterized in that: said end cap (2) is threaded with valve body (1).
8. a kind of pull-rod type water tap according to claim 1 is characterized in that: the upper end of said sealing plug (33) is provided with a boss, is placed with the gland (7) of restriction sealing plug (33) mobile position, lower end between said boss and the end cap (2).
9. a kind of pull-rod type water tap according to claim 1 is characterized in that: said valve rod (31) is provided with first groove and second groove, and said first groove and second groove are separately installed with seal ring (32) and sealing plug (33).
CN 201220205245 2012-05-08 2012-05-08 Draw-bar type faucet Expired - Lifetime CN202580044U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220205245 CN202580044U (en) 2012-05-08 2012-05-08 Draw-bar type faucet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220205245 CN202580044U (en) 2012-05-08 2012-05-08 Draw-bar type faucet

Publications (1)

Publication Number Publication Date
CN202580044U true CN202580044U (en) 2012-12-05

Family

ID=47249457

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220205245 Expired - Lifetime CN202580044U (en) 2012-05-08 2012-05-08 Draw-bar type faucet

Country Status (1)

Country Link
CN (1) CN202580044U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102678937A (en) * 2012-05-08 2012-09-19 郭练强 Pull rod type water tap
CN113864510A (en) * 2021-09-03 2021-12-31 浙江恒森实业集团有限公司 Valve actuator mechanism convenient to operate
CN114482208A (en) * 2020-10-23 2022-05-13 德尔塔阀门公司 Handle assembly for faucet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102678937A (en) * 2012-05-08 2012-09-19 郭练强 Pull rod type water tap
CN114482208A (en) * 2020-10-23 2022-05-13 德尔塔阀门公司 Handle assembly for faucet
CN114482208B (en) * 2020-10-23 2023-11-24 德尔塔阀门公司 Handle assembly for faucet
CN113864510A (en) * 2021-09-03 2021-12-31 浙江恒森实业集团有限公司 Valve actuator mechanism convenient to operate

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20121205

Effective date of abandoning: 20131225

RGAV Abandon patent right to avoid regrant