CN209725359U

CN209725359U - The connecting rod structure-improved of antifreezing hydrant

Info

Publication number: CN209725359U
Application number: CN201920203544.6U
Authority: CN
Inventors: 赵燕翎
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2019-12-03
Anticipated expiration: 2029-02-15

Abstract

The utility model provides a kind of connecting rod structure-improved of antifreezing hydrant, and a connecting rod, an interfacing part and a sealing component are constituted；The connecting rod is a hollow tube body；The interfacing part is installed on the upper end of the connecting rod；The sealing component is installed on the lower end of the connecting rod；It is characterized by: the interfacing part lower end is equipped with a pair of of connection joint, can axis be connected to the upper end of the connecting rod；The sealing component upper end be equipped with can axis be connected to sealing component joints of the connecting rod；The interfacing part and the sealing component joints are combined in the connecting rod, one first junction and one second junction are formed with equipment punching press or to coat the top and bottom for the connecting rod that pressurizes again, so that the connecting rod, the interfacing part and the sealing component axis connect one, therefore the utility model, which exempts the complicated processing method of welding, reduces cost.

Description

The connecting rod structure-improved of antifreezing hydrant

Technical field

The utility model relates to water flowing out structure, especially mean and apply the antifreezing hydrant used in cold district, for opening The connecting rod for closing tap water carries out the improvement that group is loaded onto, so that connecting rod manufacturing cost reduces the product advantage with raising output.

Background technique

Antifreezing hydrant structure such as TaiWan, China new patent the M553774th, No. M519206, No. M497216 move Make that mode is mostly identical, user rotates knob at the top of antifreezing hydrant, after handle, and the connecting rod that can interlock lower end generates position and becomes Change, is flowed out again by tail pipe interface after allowing tap water to flow into water supplying pipe.

Connecting rod, interfacing part and sealing component are mentioned if TaiWan, China M497216 a case passes through solder bond together； It is disadvantageous in that

1. with welding manner that connecting rod combination cost consumption is higher；

2. linking rod in a welding manner inevitably will cause consumer and worry whether welding agent can incorporate doubting for tap water Consider；

3. it is slow with welding manner manufacture connecting rod speed of production, and the connecting rod after welding also needs to control holding temperature, prevents Only temperature change causes the problems such as solder crack.

Therefore how to solve the problems, such as above-mentioned existing and missing, as related dealer wants the project of research and development.

Utility model content

The main purpose of the utility model is to be to provide the connecting rod structure-improved of antifreezing hydrant a kind of, connecting rod, interfacing part and Sealing component is respectively equipped with corresponding connector, will after splice combinations by equipment punching press or with coat pressurize, can by connecting rod, Interfacing part and sealing component are assembled into one the advantages of can reducing production cost and increase yield.

Can achieve the structure person of above-mentioned purpose, be a kind of connecting rod structure-improved of antifreezing hydrant, mainly include: one connects Bar, an interfacing part and a sealing component；The connecting rod is a hollow tube body；The interfacing part is installed on the upper end of the connecting rod；It should be only Water assembly is installed on the lower end of the connecting rod；It is characterized by:

The interfacing part lower end is equipped with a pair of of connection joint, the interfacing part connector can axis be connected to the upper end of the connecting rod；It should be only Water assembly upper end be equipped with can axis be connected to sealing component joints of the connecting rod；It combines the interfacing part with the sealing component joints In the connecting rod, the top and bottom of the connecting rod are made to form one first junction and one the by equipment punching press or to coat pressurization Two junctions, so that the connecting rod, the interfacing part and the sealing component axis connect one.

The connecting rod structure-improved of the antifreezing hydrant, wherein the interfacing part connector, the interfacing part connector sealing component connect Head is respectively equipped with an at least groove, the groove can axle sleeve in the sealing washer of corresponding aforementioned grooves quantity.

The connecting rod structure-improved of the antifreezing hydrant, wherein the sealing component lower end includes an anti-reverse flow and one Sealing skin.

The connecting rod structure-improved of the antifreezing hydrant, wherein the sealing skin is heart formula sealing skin.

The connecting rod structure-improved of the antifreezing hydrant, wherein the sealing skin is bikini sealing skin.

The connecting rod structure-improved of the antifreezing hydrant, wherein the sealing skin is spring sealing skin.

By above-mentioned structure, the effect of the utility model can provide, is summarized as follows: the utility model in interfacing part, only The original junction of water assembly is arranged to that moulding can be connect with axis, then cooperate equipment punching press or with cladding pressurization can the company of allowing Bar, interfacing part and sealing component are assembled into one it will be appreciated that the utility model exempt the complicated processing method of welding reduce at This.

Detailed description of the invention

Fig. 1 is the first specific embodiment structural perspective of the utility model.

Fig. 2 is the first specific embodiment STRUCTURE DECOMPOSITION perspective view of the utility model.

Fig. 3 is the second specific embodiment structural perspective of the utility model.

Fig. 4 is the second specific embodiment STRUCTURE DECOMPOSITION perspective view of the utility model.

Fig. 5 is the third specific embodiment structural perspective of the utility model.

Fig. 6 is the third specific embodiment STRUCTURE DECOMPOSITION perspective view of the utility model.

Description of symbols: [the utility model] first specific embodiment 100；Second specific embodiment 200；Third Specific embodiment 300；Connecting rod 1；First junction 11；Second junction 12；Interfacing part 2；Interconnecting piece 21；Interfacing part connector 22；Groove 23；Sealing component 3；Sealing component joints 31；Groove 311；Non-return flow 32；Sealing skin 33；Sealing washer 4.

Specific embodiment

There are further understanding and approval for the enabled feature to this case and its feature, hereby enumerates following preferable implementation Example simultaneously cooperates schema to be described as follows:

Please refer to Fig. 1 to Fig. 2, structure improved first specific embodiment 100 of the connecting rod of the utility model antifreezing hydrant, Include: a connecting rod 1, an interfacing part 2 and a sealing component 3 are constituted, and in preferable specific embodiment, the connecting rod 1, this is right Fitting 2 and the sealing component 3 are as manufactured by brass.

Fig. 1, Fig. 2 are please referred to, which is a hollow tube body.

Referring to Fig. 2, the interfacing part 2 is installed on the upper end of the connecting rod 1；2 upper end of interfacing part is equipped with similar square Interconnecting piece 21 can provide knob (figure is not shown) screw lock and combine, and the lower end of the interfacing part 2 is then equipped with a pair of of connection joint 22, It can axis be connected to the upper end of the connecting rod 1；Furthermore the interfacing part connector 22 is equipped with an at least groove 23, which can axle sleeve one Sealing washer 4.

Please refer to Fig. 1, Fig. 2,3 upper end of sealing component be equipped with can axis be connected to sealing component joints 31 of the connecting rod 1, and The lower end of the sealing component 3 is then equipped with non-return flow 32 and a sealing skin 33；Furthermore the sealing component joints 31 are again provided with more A groove 311, the groove 311 can axle sleeve respective slot quantity sealing washer 4.

Fig. 1, Fig. 2 are please referred to, in the first specific embodiment, 33 system of sealing skin of the sealing component 3 selects spring Sealing skin.

Fig. 1, Fig. 2 are please referred to, the interfacing part connector 22 and the sealing component joints 31 are combined in the connecting rod 1, then with machine Have punching press or form one first junction 11 and one second junction 12 to coat the top and bottom for the connecting rod 1 that pressurizes, makes It obtains the connecting rod 1, the interfacing part 2 and 3 axis of sealing component and connects one.

Please referring to Fig. 3, Fig. 4 is the second specific embodiment of the utility model 200, is mainly the first specific embodiment 100 other state sample implementations, substantially feature is identical as Fig. 1, Fig. 2, and difference is: 33 system of sealing skin selects heart formula sealing Skin.

Please referring to Fig. 5, Fig. 6 is the utility model third specific embodiment 300, is mainly the first specific embodiment 100 other state sample implementations, substantially feature is identical as Fig. 1, Fig. 2, and difference is: 33 system of sealing skin selects bikini sealing Skin, and select bikini sealing skin that non-return flow 32 need not be installed.

Fig. 1 to Fig. 6 is please referred to, is appreciated that the utility model in interfacing part 2, sealing component 3 by above-mentioned explanation Original junction is arranged to that moulding can be connect with axis, then cooperates equipment punching press that can allow connecting rod 1, interfacing part 2 and sealing component 3 It is assembled into one, therefore the utility model exempts the complicated processing method of welding and reduces cost.

It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art Understand, without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or it is equivalent, but It falls within the protection scope of the utility model.

Claims

1. a kind of connecting rod structure-improved of antifreezing hydrant, mainly includes: a connecting rod, an interfacing part and a sealing component；The company Bar is a hollow tube body；The interfacing part is installed on the upper end of the connecting rod；The sealing component is installed on the lower end of the connecting rod；It is special Sign is:

The interfacing part lower end is equipped with a pair of of connection joint, the interfacing part connector can axis be connected to the upper end of the connecting rod；The sealing group Part upper end be equipped with can axis be connected to sealing component joints of the connecting rod；The interfacing part and the sealing component joints are combined in this Connecting rod makes the top and bottom of the connecting rod form one first junction and one second connect by equipment punching press or to coat pressurization Chalaza, so that the connecting rod, the interfacing part and the sealing component axis connect one.

2. the connecting rod structure-improved of antifreezing hydrant according to claim 1, which is characterized in that the interfacing part connector, this is right Connection joint sealing component joints are respectively equipped with an at least groove, the groove can axle sleeve in the sealing of corresponding aforementioned grooves quantity Washer.

3. the connecting rod structure-improved of antifreezing hydrant according to claim 1, which is characterized in that the sealing component lower end includes There are an anti-reverse flow and a sealing skin.

4. the connecting rod structure-improved of antifreezing hydrant according to claim 3, which is characterized in that the sealing skin is that heart formula is stopped Water skin.

5. the connecting rod structure-improved of antifreezing hydrant according to claim 3, which is characterized in that the sealing skin is that bikini stops Water skin.

6. the connecting rod structure-improved of antifreezing hydrant according to claim 3, which is characterized in that the sealing skin is that spring stops Water skin.