Handle assembling structure
By adopting the assembly structure of snap butt and limiting components in the shower handle, the existing welding assembly methods are fragile and low assembled efficiency are solved, and a more solid and efficient assembly effect is achieved.
Patent Information
- Application Number
- CN202421964267.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The welding and assembly method of existing shower handles is fragile, and it is easy to cause cracks during impact or impact, resulting in water leakage problems, and at the same time, the assembly efficiency is low.
Using the assembly structure of snap-on butt parts and the limiting parts, the handle body and the water inlet joint achieve a firm and easy-to-assemble connection through the fitting of the snap-on and limiting ring.
The firmness and assembly efficiency of handle assembly are improved, and the problem of welded parts being prone to cracking and leaking during impact is avoided.
Smart Images

Figure CN222893721U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kitchen and bathroom, in particular to a handle assembly structure. Background Art
[0002] The handle of the showerhead is used to connect the water channel and also provides a hand-holding position for the user. It is an indispensable and important component of the showerhead. At present, most showerhead handles on the market are assembled by welding. The water inlet joint is fixed and assembled at the water inlet end of the handle by welding. This assembly method has the advantage of occupying a small space, but it also has its own disadvantages. The main disadvantage is that the welding position is completely fixed and relatively fragile. Once the showerhead falls or is hit, the welding position is prone to cracks, which will cause the showerhead to drip. In addition, there is also the problem of low assembly efficiency. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a handle assembly structure which is easy to assemble and not prone to damage.
[0004] A handle assembly structure includes a handle body, a handle shell and a water inlet joint, wherein:
[0005] The handle body is installed into the handle housing from the side of the handle housing away from the water inlet end, and the water outlet end of the water inlet connector is installed into the handle housing from the side of the handle housing close to the water inlet end, and docked with the water inlet end of the handle body, and a sealing ring is used to prevent water leakage. A snap-on docking component is provided between the handle body and the water inlet connector to improve the assembly firmness between the handle body and the water inlet connector and prevent the water inlet connector from falling off, and an axial limiting component is provided between the handle housing, the handle body and the water inlet connector to prevent the handle body and the water inlet connector from telescopically moving in the handle housing along the axial direction.
[0006] The handle assembly structure provided by the utility model allows the handle body and the water inlet joint to be assembled in the handle housing by means of snap fastening, which not only facilitates assembly but also has high assembly efficiency. Compared with a completely fixed welding assembly method, when facing a large impact and collision, there will be no problem of cracking of the welding part and water leakage.
[0007] Preferably, in order to improve the docking stability and firmness, the handle body and the water inlet connector are docked by plugging, and the snap-on docking component includes an elastic buckle and a limiting port, the elastic buckle is arranged on one of the handle body and the water inlet connector, and the limiting port is arranged on the other of the handle body and the water inlet connector.
[0008] Preferably, the water outlet end of the water inlet connector is inserted into the water inlet end of the handle body, the elastic buckles are arranged around the water outlet end of the water inlet connector, and there are at least two of them, and the limiting openings are arranged around the water inlet end of the handle body, and the number and position correspond one-to-one with the elastic buckles.
[0009] Preferably, a concave is provided around the water outlet end of the water inlet joint, and the concave is provided with an elastic arm parallel to the axial direction of the water inlet joint, and the elastic buckle is arranged on the outward side of the end of the elastic arm, thereby realizing the elastic effect of the elastic buckle.
[0010] Preferably, in order to improve the convenience during assembly, the end of the elastic buckle that is pressed when the handle body and the water inlet connector are connected is provided with an introduction slope.
[0011] Preferably, the elastic buckle is provided with a barb at the other end opposite to the introduction slope, and the limiting opening is provided with a non-return slope corresponding to the barb, and the barb prevents the elastic buckle from withdrawing from the limiting opening by hooking the non-return slope, thereby improving the installation firmness of the water inlet joint.
[0012] Preferably, the limiting component includes a limiting ring and a limiting step, the limiting step is arranged around the water outlet end of the water inlet connector, and the limiting ring is arranged on the inner ring of the handle shell, with one end supporting the water inlet end of the handle body and the other end supporting the limiting step of the water inlet connector, so that the axial movement of the handle body and the water inlet connector can be limited through a simple structure.
[0013] Preferably, in order to avoid assembly direction errors and improve assembly efficiency, the limiting ring and limiting step are also provided with a fool-proof structure, including a first notch and a second notch provided on the limiting ring, the first notch being larger than the second notch, and also including a first limiting protrusion and a second limiting protrusion provided on the limiting step, the first limiting protrusion being larger than the second limiting protrusion, the first notch and the first limiting protrusion being opposite, and the second notch and the second limiting protrusion being opposite. In addition, an axial guide groove is provided in the handle housing, and a corresponding guide strip is provided on the outer periphery of the handle body, which helps to improve the assembly direction accuracy of the handle body.
[0014] Preferably, the handle assembly structure further includes a head shell. The water outlet end of the handle body extends from the end of the handle shell, and the head shell is sleeved on the outer periphery of the water outlet end of the handle body and docks with the handle shell. A buckle component is provided between the head shell and the handle body, so that the handle body, the handle shell, the water inlet joint and the head shell are tightly assembled together, which is highly compact.
[0015] Preferably, the buckled component is an elastic clip arranged on the periphery of the water outlet end of the handle body. The elastic clip is inserted into the installation channel in the head shell along the water outlet end of the handle body, and recovers its deformation and supports the end of the installation channel after extending out of the installation channel. The installation structure is simple and effective.
[0016] From the above description of the utility model, it can be seen that the utility model has the following beneficial effects:
[0017] The handle assembly structure provided by the utility model allows the handle body and the water inlet joint to be assembled in the handle housing by snap-fitting, which is not only fast in assembly and high in assembly efficiency, but also, compared with a completely fixed welding assembly method, will not cause the problem of cracking of the welding part and water leakage when facing a large impact and collision;
[0018] The water outlet end of the water inlet joint is provided with an inner concave and an elastic arm, so as to realize the elastic effect of the elastic buckle and improve its assembly stability;
[0019] The elastic buckle is provided with an introduction slope and / or a barb to improve its assembly convenience and firmness;
[0020] The limiting component includes a limiting ring and a limiting step, and the structure is simple and effective;
[0021] The handle assembly structure also includes a head shell, which is also assembled with the handle body by snap-fitting, so that the various components are tightly assembled together and have strong compactness. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0023] in:
[0024] Figure 1 It is an axonometric view of a handle assembly structure;
[0025] Figure 2 It is an explosion of the handle assembly structure Figure 1 ;
[0026] Figure 3 It is an explosion of the handle assembly structure Figure 2 ;
[0027] Figure 4 is a front view of a handle assembly structure;
[0028] Figure 5 It is a cross-sectional view of a handle assembly structure; (About Figure 4 AA)
[0029] Figure 6 This is a partial enlarged view of the handle assembly structure; (About Figure 5 B)
[0030] Figures 1 to 6 The symbols in the figure are: handle body 1, limit opening 11, anti-reverse inclined surface 111, elastic buckle 12,
[0031] The handle housing 2 , the limiting ring 21 , the water inlet connector 3 , the elastic buckle 31 , the introduction slope 311 , the barb 312 , the elastic arm 32 , the limiting step 33 , and the head housing 4 . DETAILED DESCRIPTION
[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.
[0033] See also Figures 1 to 6 A handle assembly structure includes a handle body 1, a handle shell 2 and a water inlet connector 3, wherein:
[0034] The handle body 1 is installed into the handle housing 2 from the side of the handle housing 2 away from the water inlet end, and the water outlet end of the water inlet connector 3 is installed into the handle housing 2 from the side of the handle housing 2 close to the water inlet end, and docked with the water inlet end of the handle body 1, and a sealing ring is used to prevent water leakage. A snap-on docking component is provided between the handle body 1 and the water inlet connector 3 to improve the assembly firmness between the handle body 1 and the water inlet connector 3 and prevent the water inlet connector 3 from falling off, and an axial limiting component is provided between the handle housing 2 and the handle body 1 and the water inlet connector 3 to prevent the handle body 1 and the water inlet connector 3 from telescopically moving in the handle housing 2 along the axial direction.
[0035] In one embodiment, in order to improve the docking stability and firmness, the handle body 1 and the water inlet connector 3 are docked in a plug-in manner, and the snap-on docking component includes an elastic buckle 31 and a limiting opening 11, wherein the elastic buckle 31 is arranged on one of the handle body 1 and the water inlet connector 3, and the limiting opening 11 is arranged on the other of the handle body 1 and the water inlet connector 3. Specifically, the water outlet end of the water inlet connector 3 is inserted into the water inlet end of the handle body 1, and the elastic buckle 31 is arranged on the periphery of the water outlet end of the water inlet connector 3, and there are two of them, and the limiting opening 11 is arranged on the periphery of the water inlet end of the handle body 1, and the number and position of the limiting opening 11 correspond to the elastic buckle 31 one by one.
[0036] Based on the above embodiment, in another embodiment, the water outlet end of the water inlet connector 3 is provided with a recess, and the recess is provided with an elastic arm 32 parallel to the axial direction of the water inlet connector 3, and the elastic buckle 31 is arranged on the outward side of the end of the elastic arm 32, so as to realize the elastic effect of the elastic buckle 31.
[0037] In addition, to improve the convenience during assembly, the elastic buckle 31 is provided with an introduction slope 311 at one end that is pressed when the handle body 1 and the water inlet connector 3 are connected. In other embodiments, the elastic buckle 31 is provided with a barb 312 at the other end opposite to the introduction slope 311, and the limit opening 11 is provided with a non-return slope 111 corresponding to the barb 312. The barb 312 prevents the elastic buckle 31 from withdrawing from the limit opening 11 by hooking the non-return slope 111, thereby improving the installation firmness of the water inlet connector 3.
[0038] In one embodiment, the limiting component includes a limiting ring 21 and a limiting step 33, wherein the limiting step 33 is arranged at the periphery of the water outlet end of the water inlet connector 3, and the limiting ring 21 is arranged at the inner ring of the handle housing 2, with one end supporting the water inlet end of the handle body 1 and the other end supporting the limiting step 33 of the water inlet connector 3, thereby limiting the axial movement of the handle body 1 and the water inlet connector 3 through a simple structure.
[0039] On the basis of the above embodiment, in another embodiment, in order to avoid assembly direction errors and improve assembly efficiency, the limiting ring 21 and the limiting step 33 are also provided with a foolproof structure, including a first notch and a second notch provided on the limiting ring 21, the first notch being larger than the second notch, and also including a first limiting protrusion and a second limiting protrusion provided on the limiting step 33, the first limiting protrusion being larger than the second limiting protrusion, the first notch and the first limiting protrusion being opposite, and the second notch and the second limiting protrusion being opposite. In addition, an axial guide groove is provided in the handle housing 2, and a corresponding guide strip is provided on the outer periphery of the handle body 1, which helps to improve the assembly direction accuracy of the handle body 1.
[0040] In other embodiments, the handle assembly structure further includes a head shell 4. The water outlet end of the handle body 1 extends from the end of the handle shell 2, and the head shell 4 is sleeved on the outer periphery of the water outlet end of the handle body 1 and docked with the handle shell 2. A buckle component is provided between the head shell 4 and the handle body 1, so that the handle body 1, the handle shell 2, the water inlet connector 3 and the head shell 4 are tightly assembled together, and the compactness is strong. Preferably, the buckle component is an elastic clip 12 provided on the outer periphery of the water outlet end of the handle body 1, and the elastic clip 12 is inserted into the installation channel in the head shell 4 along with the water outlet end of the handle body 1, and restores its deformation and supports the end of the installation channel after extending out of the installation channel, and the installation structure is simple and effective.
[0041] The handle assembly structure provided by the utility model allows the handle body 1 and the water inlet joint 3 to be assembled in the handle housing 2 by means of snap fastening, which not only facilitates assembly but also has high assembly efficiency. Compared with a completely fixed welding assembly method, when facing a larger impact and collision, there will be no problem of cracking of the welding part and water leakage.
[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0044] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0045] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0046] In the present utility model, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.
[0047] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are illustrative and cannot be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.
Claims
1. A handle assembly structure, characterized in that: It includes a handle body, a handle shell and a water inlet connector; The handle body is installed into the handle shell from the side of the handle shell away from the water inlet end, and the water outlet end of the water inlet joint is installed into the handle shell from the side of the handle shell close to the water inlet end, and docked with the water inlet end of the handle body; a snap-on docking component is provided between the handle body and the water inlet joint, and an axial limiting component is provided between the handle shell, the handle body and the water inlet joint.
2. A handle assembly structure according to claim 1, characterized in that: The handle body and the water inlet connector are connected by plugging, and the snap-on connection component includes an elastic buckle and a limiting opening. The elastic buckle is arranged on one of the handle body and the water inlet connector, and the limiting opening is arranged on the other of the handle body and the water inlet connector.
3. A handle assembly structure according to claim 2, characterized in that: The water outlet end of the water inlet connector is inserted into the water inlet end of the handle body, the elastic buckles are arranged around the water outlet end of the water inlet connector, and there are at least two of them, the limiting openings are arranged around the water inlet end of the handle body, and the number and position correspond one-to-one with the elastic buckles.
4. A handle assembly structure according to claim 3, characterized in that: The water outlet end of the water inlet joint is provided with a concave at its periphery, and the concave is provided with an elastic arm parallel to the axial direction of the water inlet joint, and the elastic buckle is arranged on the outward side of the end of the elastic arm.
5. The handle assembly structure according to claim 2, characterized in that: The elastic buckle is provided with an introduction slope at one end which is pressed when the handle body and the water inlet joint are butted against each other.
6. A handle assembly structure according to claim 5, characterized in that: The elastic buckle is provided with a barb at the other end opposite to the introduction slope, and the limiting opening is provided with a non-return slope corresponding to the barb, and the barb prevents the elastic buckle from exiting the limiting opening by hooking the non-return slope.
7. The handle assembly structure according to claim 1, characterized in that: The limiting component includes a limiting ring and a limiting step. The limiting step is arranged around the water outlet end of the water inlet joint. The limiting ring is arranged on the inner ring of the handle shell, with one end supporting the water inlet end of the handle body and the other end supporting the limiting step of the water inlet joint.
8. The handle assembly structure according to claim 7, characterized in that: The limiting ring and the limiting step are also provided with an anti-mistake structure, including a first notch and a second notch arranged on the limiting ring, the first notch being larger than the second notch, and also including a first limiting protrusion and a second limiting protrusion arranged on the limiting step, the first limiting protrusion being larger than the second limiting protrusion, the first notch and the first limiting protrusion being opposite to each other, and the second notch and the second limiting protrusion being opposite to each other; an axial guide groove is arranged in the handle shell, and a corresponding guide strip is arranged on the outer periphery of the handle body.
9. The handle assembly structure according to claim 1, characterized in that: The handle assembly structure also includes a head shell; the water outlet end of the handle body extends from the end of the handle shell, the head shell is sleeved on the outer periphery of the water outlet end of the handle body and docked with the handle shell; a buckle component is provided between the head shell and the handle body.
10. The handle assembly structure according to claim 9, characterized in that: The buckle component is an elastic buckle arranged on the outer periphery of the water outlet end of the handle body. The elastic buckle is inserted into the installation channel in the head shell along with the water outlet end of the handle body, and recovers its deformation and supports the end of the installation channel after extending out of the installation channel.