Swing arm and stand column bearing type connecting structure of 7-shaped swing arm faucet
By adopting a bearing-type connection structure in the 7-shaped swing arm faucet, the sliding protrusion slides in the groove, solving the problems of complex installation and high cost in the existing technology, and achieving the effect of simplified installation and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG INGEDENTON PURIFICATION EQUIP CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-28
AI Technical Summary
The existing 7-shaped swing arm faucet has a complex column and swing arm rotation structure, which is inconvenient to install and costly.
The bearing-type connection structure is adopted. By setting sliding protrusions on the outside of the connector and opening a sliding groove on the bearing sleeve, the sliding protrusions slide in the sliding groove, which limits the rotation angle of the swing arm, simplifies the installation process and reduces costs.
It achieves a simple installation process and low cost, thus improving usability.
Smart Images

Figure CN224174606U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of faucet technology, specifically a 7-shaped swing arm faucet with a bearing-type connection structure between the swing arm and the column. Background Technology
[0002] A faucet is a common name for a water valve, used to control the flow of water and thus saving water. Faucets are constantly being updated, evolving from old-fashioned cast iron faucets to electroplated knob faucets, and then to stainless steel single-temperature single-control faucets, stainless steel dual-temperature dual-control faucets, and semi-automatic kitchen faucets. Now, more and more faucets of different materials, functions, and styles are appearing in our daily lives.
[0003] The 7-shaped swing arm faucet is a common type of faucet. It consists of a vertically mounted column, the lower end of which is fixed to the countertop, and a swing arm at the upper end of the column. The column provides the height of the faucet, and the position of the faucet spout is adjusted by rotating the column and the swing arm. However, existing rotating structures of the column and the swing arm are mostly achieved through a pivot, and the swing arm's swing amplitude is controlled by a retaining ring or positioning screw. This method is complex, inconvenient to install, and extremely expensive. Utility Model Content
[0004] The purpose of this utility model is to provide a bearing-type connection structure between the 7-shaped swing arm faucet swing arm and the column, so as to solve the problems mentioned in the background art.
[0005] The technical solution adopted in this utility model is as follows:
[0006] A bearing-type connection structure between a 7-shaped swing arm faucet and a column includes a column and a swing arm. The bottom of the swing arm is provided with a connector, which is rotatably inserted into the top of the column. A bearing sleeve is fitted on the inner side of the upper end of the column. The bearing sleeve is slidably fitted on the outer side of the connector. A sliding protrusion is provided on the outer side of the connector. A corresponding sliding groove is provided on the bearing sleeve, and the sliding protrusion is slidably engaged in the sliding groove.
[0007] Preferably, the connector has an extrusion groove, the right side wall of the extrusion groove has a spring piece, and the sliding protrusion is located on the outside of the spring piece.
[0008] Preferably, both the chute and the extrusion groove adopt a through-groove structure.
[0009] Preferably, the upper and lower sidewalls of the extrusion groove are provided with connecting protrusions, the connecting protrusions are tapered, and their apex is connected to the spring piece.
[0010] Preferably, the arc of the groove is 60 to 120°.
[0011] Preferably, the column adopts a cylindrical structure, and the bearing sleeve is clamped at the upper end of the column and fixed by bolts.
[0012] Preferably, the connector is located at the bottom of the end of the swing arm away from the outlet, and the swing arm, connector, spring, sliding protrusion, and connecting protrusion adopt an integral casting structure.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0014] In this utility model, a sliding protrusion is provided on the outer side of the connector, and a sliding groove is provided on the bearing sleeve. The sliding protrusion slides in the sliding groove to prevent the swing arm from being pulled out. The rotation angle of the swing arm is limited by the curvature of the sliding groove. The structure is simple, easy to install, low in cost, and highly practical. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is an enlarged view of the structure at point A of this utility model;
[0017] Figure 3 This is a cross-sectional view of the present invention;
[0018] In the diagram: 1. Column; 2. Swing arm; 3. Connector; 31. Sliding protrusion; 32. Extrusion groove; 33. Spring piece; 34. Connecting protrusion; 4. Bearing sleeve; 41. Slide groove. Detailed Implementation
[0019] The specific embodiments of this utility model are described in detail below.
[0020] The "range" disclosed in this utility model is defined by a lower limit and an upper limit. A given range is defined by selecting a lower limit and an upper limit, which define the boundaries of a particular range. Ranges defined in this way can include or exclude endpoints and can be arbitrarily combined; that is, any lower limit can be combined with any upper limit to form a range. For example, if a range of 10–50 is listed for a specific parameter, it is also expected that ranges of 10–40 and 20–50 are also included. Furthermore, if the minimum range values are listed as 1 and 2, and the maximum range values are listed as 3, 4, and 5, then the following ranges are all expected: 1–3, 1–4, 1–5, 2–3, 2–4, and 2–5. In this application, unless otherwise stated, the numerical range "a–b" represents a shortened representation of any combination of real numbers between a and b, where a and b are real numbers. For example, the numerical range "0–5" means that all real numbers between "0–5" have been listed herein; "0–5" is merely a shortened representation of these numerical combinations.
[0021] Unless otherwise specified, all embodiments and optional embodiments of this application can be combined to form new technical solutions.
[0022] Unless otherwise specified, all technical features and optional technical features of this application may be combined to form new technical solutions.
[0023] Unless otherwise specified, all steps in this application may be performed sequentially or randomly, preferably sequentially. For example, the method includes steps (a) and (b), indicating that the method may include steps (a) and (b) performed sequentially, or it may include steps (b) and (a) performed sequentially. For example, the mention that the method may also include step (c) indicates that step (c) may be added to the method in any order. For example, the method may include steps (a), (b), and (c), or it may include steps (a), (c), and (b), or it may include steps (c), (a), and (b), etc.
[0024] Unless otherwise specified, the terms "comprising" and "including" as used in this application can be open-ended or closed-ended. For example, "comprising" and "including" can mean that other components not listed may also be included, or that only the listed components may be included.
[0025] Unless otherwise specified, the reaction will proceed under normal temperature and pressure conditions.
[0026] Unless otherwise specified, all parts or percentages are by weight or by weight percentage.
[0027] In this invention, all the substances used are known substances that can be purchased or synthesized by known methods.
[0028] In this invention, all the devices or equipment used are conventional devices or equipment known in the art and are readily available.
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0030] Example:
[0031] A 7-shaped swing arm faucet swing arm and column bearing type connection structure, such as Figure 1-3As shown, it includes a column 1 and a swing arm 2. The bottom of the swing arm 2 is provided with a connector 3. The connector 3 is rotatably inserted into the top of the column 1. The upper inner side of the column 1 is provided with a bearing sleeve 4. The bearing sleeve 4 is slidably sleeved on the outside of the connector 3. The outside of the connector 3 is provided with a sliding protrusion 31. The bearing sleeve 4 is provided with a corresponding groove 41. The sliding protrusion 31 is slidably locked in the groove 41.
[0032] In one possible implementation, the connector 3 is provided with a compression groove 32, and a spring piece 33 is provided on the right side wall of the compression groove 32, with a sliding protrusion 31 located on the outside of the spring piece 33.
[0033] It is worth noting that during installation, when the connector 3 is inserted into the bearing sleeve 4, the sliding protrusion 31 is squeezed and the free end of the spring piece 33 retracts into the compression groove 32, which facilitates the installation of the connector 3. When the sliding protrusion 31 is inserted into the slide groove 41, the spring piece 33 rebounds and the sliding protrusion 31 is locked into the slide groove 41.
[0034] In one possible implementation, both the chute 41 and the extrusion groove 32 adopt a through-groove structure.
[0035] In one possible implementation, the upper and lower sidewalls of the extrusion groove 32 are provided with connecting protrusions 34, which have a conical structure and are connected to the spring piece 33 at their apex.
[0036] It is worth noting that before use, cutting the connection point between the connecting protrusion 34 and the spring piece 33 will enable the elastic arm cylindrical point to reciprocate and lock in place, and the upper and lower protrusions will limit the gap and prevent it from loosening.
[0037] In one possible implementation, the arc of the groove 41 is 30°.
[0038] In one possible implementation, the arc of the groove 41 is 60°.
[0039] In one possible implementation, the arc of the groove 41 is 90°.
[0040] In one possible implementation, the arc of the groove 41 is 120°.
[0041] In one possible implementation, the arc of the groove 41 is 150°.
[0042] In one possible implementation, the arc of the groove 41 is 180°.
[0043] In one possible implementation, the arc of the groove 41 is 210°.
[0044] In one possible implementation, the arc of the groove 41 is 240°.
[0045] It is worth noting that the curvature of the slide 41 can be selected according to actual needs. When the curvature of the slide 41 is 0, the swing arm 2 cannot rotate.
[0046] In one possible implementation, the column 1 adopts a cylindrical structure, and the bearing sleeve 4 is clamped at the upper end of the column 1 and fixed by bolts.
[0047] In one possible implementation, the connector 3 is located at the bottom of the end of the swing arm 2 away from the outlet, and the swing arm 2, connector 3, spring 33, sliding protrusion 31, and connecting protrusion 34 adopt an integral casting structure.
[0048] By adopting the above technical solution:
[0049] The outer side of the connector 3 is provided with a sliding protrusion 31, and the bearing sleeve 4 is provided with a sliding groove 41. The sliding protrusion 31 slides in the sliding groove 41 to prevent the swing arm 2 from being pulled out. The arc of the sliding groove 41 is used to limit the rotation angle of the swing arm 2. The structure is simple, easy to install, low in cost, and highly practical.
[0050] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A bearing-type connection structure between the swing arm and column of a 7-shaped swing arm faucet, characterized in that: The device includes a column (1) and a swing arm (2). The bottom of the swing arm (2) is provided with a connector (3). The connector (3) is rotatably inserted into the top of the column (1). The upper inner side of the column (1) is provided with a bearing sleeve (4). The bearing sleeve (4) is slidably sleeved on the outside of the connector (3). The outside of the connector (3) is provided with a sliding protrusion (31). The bearing sleeve (4) is provided with a corresponding groove (41). The sliding protrusion (31) is slidably locked in the groove (41).
2. The bearing-type connection structure between the 7-shaped swing arm faucet arm and the column as described in claim 1, characterized in that: The connector (3) has an extrusion groove (32), and a spring piece (33) is provided on the right side wall of the extrusion groove (32). The sliding protrusion (31) is located on the outside of the spring piece (33).
3. The bearing-type connection structure between the 7-shaped swing arm faucet arm and the column as described in claim 2, characterized in that: Both the chute (41) and the extrusion groove (32) adopt a through groove structure.
4. The bearing-type connection structure between the 7-shaped swing arm faucet arm and the column as described in claim 2, characterized in that: The extrusion groove (32) has connecting protrusions (34) on both the upper and lower side walls. The connecting protrusions (34) have a conical structure and their apex is connected to the spring piece (33).
5. The bearing-type connection structure between the 7-shaped swing arm faucet arm and the column as described in claim 1, characterized in that: The arc of the groove (41) is 60 to 120°.
6. The bearing-type connection structure between the 7-shaped swing arm faucet arm and the column as described in claim 1, characterized in that: The column (1) adopts a cylindrical structure, and the bearing sleeve (4) is clamped at the upper end of the column (1) and fixed by bolts.
7. The bearing-type connection structure between the 7-shaped swing arm faucet arm and the column as described in claim 1, characterized in that: The connector (3) is located at the bottom of the swing arm (2) away from the outlet. The swing arm (2), connector (3), spring (33), sliding protrusion (31), and connecting protrusion (34) are integrally cast.