Mounting structure of hose

Abstract

The utility model discloses a hose mounting structure which comprises a valve core seat capable of being fixed in a body, a hose capable of being matched with the valve core seat in an inserted mode to achieve communication of a water way, and a connecting piece capable of being inserted into the annular groove, the periphery of one end, matched with the valve core seat, of the hose is provided with an annular groove, and the connecting piece is connected with the valve core seat in an inserted mode. The connecting piece and the hose can be connected together, a threaded hole is further formed in the connecting piece, the connecting piece can be matched with the lower end face of the valve element seat, a connecting through hole which can be located above the threaded hole is further formed in the valve element seat, and a locking screw is arranged between the connecting through hole and the threaded hole. Therefore, the hose is fixed on the valve core seat through the connecting piece, and the hose can be quickly mounted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of installation structure of hose, can be used in the kitchen faucet with hot and cold water. BACKGROUND

[0002] At present, the cold and hot water inlet hose of faucet on the market, most of them are installed by thread, the hose installed by thread often has one or two teeth loosened due to transportation vibration or installation twist, which leads to water leakage at the hose sealing place after a long time. In order to solve this problem, some buckling type hoses are used on the market, but the installation of buckling type hose is relatively complicated and time-consuming. SUMMARY

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide an installation structure of hose.

[0004] The utility model realizes the following technical scheme:

[0005] An installation structure of hose, comprising a valve core seat that can be fixed in a body, further comprising a hose, the hose can be inserted and connected with the valve core seat to realize the communication of waterway, the hose is provided with an annular groove on the outer periphery of one end matched with the valve core seat, further comprising a connecting piece, the connecting piece can be inserted into the annular groove, so that the connecting piece and the hose can be connected together, the connecting piece is further provided with a threaded hole, the connecting piece can be matched with the lower end surface of the valve core seat, the valve core seat is further provided with a connecting through hole above the threaded hole, a locking screw is arranged between the connecting through hole and the threaded hole, so that the hose is fixed on the valve core seat through the connecting piece.

[0006] In the embodiment of the utility model, the body is provided with a through hole penetrating through the upper and lower ends, the valve core seat is arranged in the middle part of the through hole, the hose and the connecting piece can be inserted from below to above of the through hole, and the screw can be inserted from above to below of the through hole and matched with the connecting through hole and the threaded hole.

[0007] In the embodiment of the utility model, the connecting piece comprises a piece body, a U-shaped groove is formed in the piece body, and the U-shaped groove can be matched with the annular groove, so that the hose cannot move axially relative to the connecting piece.

[0008] In the embodiment of the utility model, the hose comprises a cold water hose and a hot water hose, a pair of U-shaped grooves are arranged on the piece body, and a threaded hole is arranged on the piece body between the two U-shaped grooves.

[0009] In the embodiment of the utility model, the valve core seat is provided with two water inlet holes that can be inserted with the hose, a space is arranged on the valve core seat between the two water inlet holes, and a connecting through hole is arranged on the valve core seat below the space.

[0010] The sealing ring is arranged between the hose and the water inlet hole.

[0011] In the embodiment of the utility model, the recess is arranged below the U-shaped groove, the sheet above the recess can be inserted into the annular groove, and the side wall of the recess can abut and cooperate with the side wall of the hose below the annular groove.

[0012] The mounting structure of the utility model has the following beneficial effects: the scheme of directly inserting the hose into the valve core seat and then locking by screws is adopted, which is convenient for installation and solves the problem of hose loosening; meanwhile, the top-down locking mode is adopted, which can facilitate the installation process and improve the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0014] Figure 1 It is the perspective view of the utility model.

[0015] Figure 2 It is the sectional view of the utility model. Figure One .

[0016] Figure 3 It is the sectional view of the utility model. Figure Two .

[0017] Figure 4 It is the schematic view of the connecting sheet in the utility model.

[0018] Figure 5 It is the connecting schematic view of the connecting sheet and the hose in the utility model. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0021] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0022] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature, can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other feature between them. Moreover, first feature "on", "above" and "on" second feature includes that first feature is directly above and obliquely above second feature, or only indicates that first feature is higher than second feature in horizontal height. First feature "under", "below" and "under" second feature includes that first feature is directly below and obliquely below second feature, or only indicates that first feature is lower than second feature in horizontal height.

[0024] With reference to the drawings, a hose mounting structure includes a valve core seat 20 capable of being fixed in a body 10, in use, the valve core seat can be connected with a valve core, the valve core is also arranged in the body, further includes a hose 30, the hose includes two, cold water and hot water respectively, the hose can be inserted with the valve core seat to realize the communication of waterway, the hose is provided with an annular groove 31 on the outer periphery of the one end matched with the valve core seat, further includes a connecting piece 40, the connecting piece can be inserted into the annular groove, so that the connecting piece and the hose can be connected together, after cooperation, the hose cannot move along the axial direction relative to the connecting piece, so that the two are synchronously moved in the axial direction and cannot be separated, the connecting piece is further provided with a threaded hole 41, the connecting piece can be matched with the lower end surface of the valve core seat, in use, after installation, the connecting piece is attached to the lower end surface of the valve core seat, the valve core seat is further provided with a connecting through hole 21 capable of being located above the threaded hole, a locking screw 22 is arranged between the connecting through hole and the threaded hole, so that the hose is fixed on the valve core seat through the connecting piece, the connecting piece and the valve core seat are shrunk together from top to bottom, so that the hose is fixed on the valve core seat and cannot be separated.

[0025] Preferably, the body is provided with a through hole 11 penetrating the upper and lower ends, the lower end is fixed on the installation table, and the upper end can install the elbow pipe 60 for water outlet, the valve core seat is arranged in the middle part of the through hole, and the middle part of the body is further provided with an installation space leading to the side edge, which is used for installing a valve core assembly, the hose and the connecting piece can be inserted from below to above of the through hole, and the screw can be inserted from above to below of the through hole and matched with the connecting through hole and the threaded hole, in the utility model, locking is realized from top to bottom, which is convenient to operate compared with the existing mode from bottom to top.

[0026] Further, the connecting piece comprises a piece body, a U-shaped groove 42 is formed in the piece body, the U-shaped groove can be matched with the annular groove, so that the hose cannot move axially relative to the connecting piece. The hose comprises a cold water hose and a hot water hose, a pair of U-shaped grooves are arranged on the piece body, and a threaded hole 41 is arranged on the piece body between the two U-shaped grooves. A recess 43 is arranged below the U-shaped groove, the piece body above the recess can be inserted into the annular groove, and the side wall of the recess can abut against the side wall of the hose below the annular groove, so that the coaxiality of the hose and the water inlet hole during insertion can be increased.

[0027] Further, the valve core seat is provided with two water inlet holes 23 which can be inserted into the hose, a space 24 is arranged on the valve core seat between the two water inlet holes, and a connecting through hole 21 is arranged on the valve core seat below the space, so that the volume of the valve core seat can be reduced, and the valve core seat can be locked from top to bottom. The hose and the water inlet hole are provided with a sealing ring 50.

[0028] The hose is fixed and connected by the connecting piece, forms a hose group, and is directly inserted into the valve core seat and fixed on the valve core seat by a screw. The hose group is directly inserted into the valve core seat, does not affect the installation of the valve core seat, and the hose group is assembled in the body, instead of being assembled outside the body. The valve core seat and the hose group are connected by direct insertion, the valve core seat has a hanging table (formed by the space), the connecting piece has two U-shaped grooves for clamping the hose, and the connecting piece has a threaded hole in the middle for the screw to fix the hose group on the valve core seat; the screw is installed from above the body, is more convenient, and has a larger space, and the screw locks the connecting piece to be fixed on the valve core seat. The installation steps are as follows: 1, the valve core seat is inserted into the body; 2, the valve core handle is installed; 3, the hose group is installed on the valve core seat, and the screw is locked from above to lock the hose group.

[0029] The above description shows and describes the preferred embodiments of the utility model, as described above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed by the above teaching or related technical or knowledge within the scope of the utility model conceived in the present application. The changes and modifications made by the person skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the protection scope of the claims attached to the utility model.

Claims

1. A hose installation structure, comprising a valve core seat that can be fixed in a body, and a hose that can be plugged into and matched with the valve core seat to achieve waterway communication, characterized in that: The hose is equipped with an annular groove on the outer periphery of one end that cooperates with the valve core seat, and also includes a connecting piece, which can be inserted into the annular groove so that the connecting piece and the hose can be connected together. A threaded hole is also provided on the connecting piece, and the connecting piece can cooperate with the lower end surface of the valve core seat. The valve core seat is also equipped with a connecting through hole that can be located above the threaded hole. A locking screw is provided between the connecting through hole and the threaded hole so that the hose can be fixed to the valve core seat through the connecting piece.

2. A hose installation structure according to claim 1, characterized in that: The main body is provided with a through hole running through the upper and lower ends, the valve core seat is arranged in the middle of the through hole, the hose and the connecting piece can be inserted upward from the bottom of the through hole, and the screw can be inserted downward from the top of the through hole to cooperate with the connecting through hole and the threaded hole.

3. A hose installation structure according to any one of claims 1 or 2, characterized in that: The connecting piece includes a piece body, and a U-shaped groove is formed on the piece body. The U-shaped groove can be matched with the annular groove so that the hose cannot move axially relative to the connecting piece.

4. A hose installation structure according to claim 3, characterized in that: The hose comprises a cold water hose and a hot water hose. A pair of U-shaped grooves are provided on the sheet body, and a threaded hole is provided on the sheet body located between the two U-shaped grooves.

5. The hose installation structure according to claim 4, characterized in that: The valve core seat is provided with two water inlet holes which can be plugged with a hose, a clearance space is provided on the valve core seat between the two water inlet holes, and a connecting through hole is provided on the valve core seat below the clearance space.

6. The hose installation structure according to claim 5, characterized in that: A sealing ring is provided between the hose and the water inlet.

7. The hose installation structure according to claim 6, characterized in that: A recessed portion is provided below the U-shaped groove, the sheet above the recessed portion can be inserted into the annular groove, and the side wall of the recessed portion can abut and cooperate with the side wall of the hose below the annular groove.

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