Multifunctional handle rod
By designing rotatable screws and elastic fasteners on the handle rod, multiple connection methods of the handle rod and the broom head or mop head are realized, solving the problems of single function and poor versatility of the existing handle rod, and improving the reliability of the connection Sex and convenience.
Patent Information
- Application Number
- CN202421222727.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing handle bar has a single function and can only be connected to the broom head or mop head through threaded connections or snap connections, which has poor versatility.
A multi-function handle rod is designed. By coaxially setting the insertion rod at the lower end of the handle rod, a screw is set at the lower end of the insertion rod, and a buckle is set on the side wall of the insertion rod, two methods of threaded connection and buckle can be achieved. connection.
The versatility of the handle rod is realized, and it can be connected to different types of joints, which improves the versatility of the handle rod, and improves the reliability and convenience of the connection through the design of inverted tapered screws and "U" shaped elastic parts. .
Smart Images
Figure CN222487288U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of handle bars, in particular to a multifunctional handle bar. Background Art
[0002] The handle rod is a component used to connect to a broom head or a mop head. When the handle rod currently on the market is connected to the broom head or the mop head, the lower end of the handle rod is connected to the broom head or the mop head by a threaded connection or a snap connection. In other words, the existing handle rod can only be connected to the broom head or the mop head by a threaded connection or a snap connection, which has the disadvantages of a single function and poor versatility. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a multifunctional handle bar, which can be connected with a corresponding joint by a threaded connection or a buckled connection, so that the handle bar has the advantage of being multifunctional, so as to improve the versatility of the handle bar.
[0004] The utility model provides a multifunctional handle bar, comprising a handle bar body used for connecting with a joint, wherein the lower end of the handle bar body is coaxially provided with an insertion rod with an outer diameter smaller than that of the handle bar body, and the utility model is characterized in that: a screw is provided at the lower end of the insertion rod; a spring buckle is provided on the side wall of the insertion rod; when the joint and the insertion rod are matched and plugged so as to connect the joint with the handle bar body, the joint is threadedly connected with the screw, or the joint is buckled with the spring buckle.
[0005] The utility model can be connected with the corresponding joint by means of threaded connection or snap connection, so that the handle rod has the advantage of multi-function, so as to improve the versatility of the handle rod; in addition, the specification of the thread located on the outer wall of the screw rod can be adjusted according to the thread type of the joint actually connected.
[0006] In a possible implementation, the outer diameter of the screw gradually decreases from top to bottom to form an inverted cone-shaped structure; by adopting this type of screw, when the joint is connected to the handle rod body by a threaded connection, the screw can be more easily threadedly connected to the joint.
[0007] In a possible embodiment, a "U"-shaped elastic member is provided inside the insertion rod, one end of the elastic member is abutted against the inner wall of the insertion rod, and a spring buckle is provided on the other end of the elastic member. The spring buckle moves along the radial direction of the insertion rod to penetrate the insertion rod and then extend out of the insertion rod; by adopting this structure, when the joint is connected to the handle rod body by a snap-fitting manner, the "U"-shaped elastic member can reliably apply elastic force to the spring buckle, so that the spring buckle can be reliably snap-fitted with the joint.
[0008] In a possible embodiment, a button is also provided on the other end of the elastic member, and the button is located above the spring buckle. The button moves along the radial direction of the handle rod body, penetrates the side wall of the lower end of the handle rod body, and then extends out of the handle rod body; when the button is squeezed, the button is used to drive the spring buckle to shrink toward the side of the insertion rod to make the spring buckle detach from the joint; after adopting this structure, when the joint needs to be detached from the handle rod body, the button can be squeezed by fingers, and when the button is squeezed, the button can drive the spring buckle to shrink toward the side of the insertion rod to make the spring buckle detach from the joint, which can facilitate the process of detaching the spring buckle from the joint, and also facilitate the separation of the joint and the handle rod body.
[0009] In a possible implementation, a limiting column is provided on the outer wall of one end of the elastic member, a limiting hole is provided on the side wall of the insertion rod, and the limiting column is inserted into the limiting hole; by adopting this structure, under the action of the limiting column and the limiting hole, the limiting effect on the elastic member can be achieved to prevent the elastic member from moving or rotating at will.
[0010] In a possible embodiment, a guiding bevel is provided on the outer end portion of the spring buckle, and the guiding bevel is used to cooperate with the joint for guidance so that the spring buckle can be buckled into the buckle hole located on the joint; after adopting this structure, when the joint is connected to the handle rod body by buckling, the guiding bevel can cooperate with the joint for guidance so that the spring buckle can be buckled into the buckle hole located on the joint, which can facilitate the connection between the joint and the handle rod body.
[0011] In a possible embodiment, a pair of elastic strips are provided on the side wall of the insertion rod, each elastic strip extends along the axial direction of the insertion rod, and the pair of elastic strips are used to expand and tighten with the inner wall of the socket on the joint; through the provision of the pair of elastic strips, after the insertion rod is mated with the socket on the joint, the pair of elastic strips can expand and tighten with the inner wall of the socket on the joint, thereby improving the connection reliability between the joint and the handle rod body. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0013] Figure 2 for Figure 1 The schematic diagram of the structure after the enlargement of A in the middle;
[0014] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;
[0015] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at point B. DETAILED DESCRIPTION
[0016] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.
[0017] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.
[0018] In the embodiments of the present application, 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.
[0019] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0020] See also Figure 1-4 As shown, an embodiment of the present application discloses a multifunctional handle rod, including a handle rod body 1 for connecting to a joint, and a plug rod 11 with an outer diameter smaller than that of the handle rod body 1 is coaxially arranged at the lower end of the handle rod body 1, characterized in that: a screw rod 12 is arranged at the lower end of the plug rod 11; a spring buckle 21 is arranged on the side wall of the plug rod 11; when the joint and the plug rod 11 are matched and plugged to connect the joint to the handle rod body 1, the joint is threadedly connected to the screw rod 12, or the joint is snapped to the spring buckle 21; the above-mentioned joint is a broom head or a mop head.
[0021] The outer diameter of the screw rod 12 gradually decreases from top to bottom to form an inverted cone-shaped structure; by adopting this type of screw rod, when the joint is connected to the handle rod body by threaded connection, the screw rod can be more easily threadedly connected to the joint.
[0022] A "U"-shaped elastic member 2 is provided inside the insertion rod 11, one end of the elastic member 2 is in contact with the inner wall of the insertion rod 11, and a spring buckle 21 is provided on the other end of the elastic member 2. The spring buckle 21 moves along the radial direction of the insertion rod 11 to penetrate the insertion rod 11 and then extends out of the insertion rod 11; after adopting this structure, when the joint is connected to the handle rod body by snap-connection, the "U"-shaped elastic member can reliably apply elastic force to the spring buckle, so that the spring buckle can be reliably snap-connected with the joint.
[0023] A button 22 is also provided on the other end of the elastic member 2. The button 22 is located above the spring buckle 21. The button 22 moves along the radial direction of the handle rod body 1, penetrates the side wall of the lower end of the handle rod body 1, and then extends out of the handle rod body 1; when the button 22 is squeezed, the button 22 is used to drive the spring buckle 21 to shrink toward the side of the insertion rod 11 so that the spring buckle 21 is separated from the joint; after adopting this structure, when the joint needs to be separated from the handle rod body, the button can be squeezed by the fingers. When the button is squeezed, the button can drive the spring buckle to shrink toward the side of the insertion rod so that the spring buckle is separated from the joint, which can facilitate the process of the spring buckle being separated from the joint, and also facilitate the separation of the joint and the handle rod body.
[0024] A limiting column 23 is provided on the outer wall of one end of the elastic member 2, and a limiting hole 111 is provided on the side wall of the insertion rod 11, and the limiting column 23 is inserted into the limiting hole 111; by adopting this structure, under the action of the limiting column and the limiting hole, the limiting effect on the elastic member can be achieved to prevent the elastic member from moving or rotating at will.
[0025] A guiding bevel 211 is provided on the outer end of the spring buckle 21, and the guiding bevel 211 is used to cooperate with the joint for guidance so that the spring buckle 21 can be buckled into the buckle hole on the joint; after adopting this structure, when the joint is connected to the handle rod body by buckling, the guiding bevel can cooperate with the joint for guidance so that the spring buckle can be buckled into the buckle hole on the joint, which can facilitate the connection between the joint and the handle rod body.
[0026] A pair of elastic strips 112 are provided on the side wall of the insertion rod 11, each elastic strip 112 extends along the axial direction of the insertion rod 11, and the pair of elastic strips 112 are used to expand and tighten with the inner wall of the socket on the joint; through the setting of the pair of elastic strips, after the insertion rod is mated with the socket on the joint, the pair of elastic strips can expand and tighten with the inner wall of the socket on the joint, thereby improving the connection reliability between the joint and the handle rod body.
[0027] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.
Claims
1. A multifunctional handle bar, comprising a handle bar body (1) for connecting to a joint, wherein a plug rod (11) having an outer diameter smaller than that of the handle bar body (1) is coaxially arranged at the lower end of the handle bar body (1), wherein the plug rod (11) is coaxially arranged at the lower end of the handle bar body (1), and the plug rod (11) has an outer diameter smaller than that of the handle bar body (1), and the multifunctional handle bar comprises: A screw rod (12) is provided at the lower end of the insertion rod (11); a spring buckle (21) is provided on the side wall of the insertion rod (11); when the joint is plugged into the insertion rod (11) to connect the joint to the handle rod body (1), the joint is threadedly connected to the screw rod (12), or the joint is snapped into the spring buckle (21).
2. The multifunctional handle bar according to claim 1, characterized in that: The outer diameter of the screw (12) gradually decreases from top to bottom to form an inverted cone-shaped structure.
3. The multifunctional handle bar according to claim 1, characterized in that: A "U"-shaped elastic member (2) is provided inside the insertion rod (11), one end of the elastic member (2) abuts against the inner wall of the insertion rod (11), and the spring buckle (21) is provided on the other end of the elastic member (2). The spring buckle (21) moves along the radial direction of the insertion rod (11), penetrates the insertion rod (11), and then extends out of the insertion rod (11).
4. The multifunctional handle bar according to claim 3, characterized in that: A button (22) is further provided on the other end of the elastic member (2), and the button (22) is located above the snap button (21). The button (22) moves along the radial direction of the handle rod body (1), penetrates the side wall of the lower end of the handle rod body (1), and then extends out of the handle rod body (1); when the button (22) is squeezed, the button (22) is used to drive the snap button (21) to contract toward the side of the insertion rod (11) so that the snap button (21) is separated from the joint.
5. The multifunctional handle bar according to claim 3, characterized in that: A limiting column (23) is provided on the outer wall of one end of the elastic member (2), a limiting hole (111) is provided on the side wall of the insertion rod (11), and the limiting column (23) is inserted into the limiting hole (111).
6. The multifunctional handle bar according to claim 1, 3, 4 or 5, characterized in that: A guiding bevel (211) is provided on the outer end of the spring buckle (21), and the guiding bevel (211) is used to cooperate with the joint for guidance so that the spring buckle (21) can be buckled into a buckle hole on the joint.
7. The multifunctional handle bar according to claim 1, 3, 4 or 5, characterized in that: A pair of elastic strips (112) are provided on the side wall of the insertion rod (11), each of the elastic strips (112) extends along the axial direction of the insertion rod (11), and the pair of elastic strips (112) are used to expand and tighten with the inner wall of the socket located on the joint.