Strength-enhanced elbow structure
By setting the outer slope and reinforcement strips in the elbow structure and combining the design of the inner slope, the problems of insufficient strength at the elbow structure and blockage of hot melt welding are solved, the strength and flow efficiency of the elbow are improved, and the Life span.
Patent Information
- Application Number
- CN202420324426.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-21
AI Technical Summary
The strength of the existing elbow structure at the connection is poor, it is prone to loosening, and it is easy to clog the inner holes during hot melt welding, affecting the flow of water.
The strength and service life of the elbow structure are improved by setting the outer slope and rib bars in the elbow structure to increase the strength at the joint and the inner slope in the inner pipe to prevent clogging.
It effectively avoids loose joints, improves the strength and flow efficiency of the device, prevents blockage during hot melt welding, and improves the flow rate of the inner pipe and the practicality of the elbow structure.
Smart Images

Figure CN222186186U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elbow structures, in particular to an elbow structure with increased strength. Background Art
[0002] In the piping system, elbows are pipe fittings that change the direction of the pipe. According to the angle, there are three most commonly used elbows: 45°, 90°, and 180°. In addition, elbows with other abnormal angles such as 60° are also included according to project needs. The materials of elbows include cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals, and plastics.
[0003] The existing elbow structure with increased strength has poor strength at the joint when in use, and the joint is prone to loosening after long-term use, and the internal welding is prone to affect the water flow of the inner pipe.
[0004] In view of the above problems, the utility model provides an elbow structure with increased strength. Utility Model Content
[0005] The purpose of the utility model is to provide an elbow structure with increased strength. The utility model can increase the strength of the joint through ribs and external inclinations to avoid loosening of the joint and affecting the normal use of the device. An internal inclination can be set on the inner pipe to effectively prevent the inner hole from being blocked during hot-melt welding, thereby increasing the water flow rate of the inner pipe and improving efficiency, thereby solving the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elbow structure with increased strength, comprising an outer tube bending portion, one end of the outer tube bending portion is fixedly connected to an external slope, one side of the external slope is fixedly connected to an outer pipe, the outer surface of the outer pipe is fixedly connected to a rib, the interior of the outer tube bending portion is fixedly connected to an inner tube bending portion, and one end of the inner tube bending portion is fixedly connected to the internal slope.
[0007] Furthermore, the material of the outer tube bending portion 1 is PVC.
[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0009] The utility model provides an elbow structure with increased strength.
[0010] (1) The setting of the external bevel and the ribs can increase the strength during use. The ribs and the external bevel can be used to increase the strength of the joints, thereby preventing the joints from loosening and affecting the normal use of the device, thereby improving the strength and practicality of the device.
[0011] (2) By setting the inner pipe bend and the inner slope, the effect of avoiding blockage during use is achieved. Setting the inner slope in the inner pipe can effectively prevent the inner hole from being blocked during hot-melt welding, thereby increasing the water flow rate in the inner pipe and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the bending portion of the outer tube of the utility model;
[0013] Figure 2 This is a schematic diagram of the bending portion of the inner tube of the utility model;
[0014] Figure 3 This is a schematic diagram of the ribs of the utility model;
[0015] Figure 4 It is a schematic diagram of the external inclination of the utility model.
[0016] In the figure: 1. outer tube bending part; 2. outer inclination; 3. outer pipe; 4. ribs; 5. inner tube bending part; 6. inner inclination. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] In order to solve the problem of how to effectively locate and adjust the technology, such as Figure 1-4 As shown, the following preferred technical solutions are provided:
[0019] A strength-enhanced elbow structure comprises an outer tube bending portion 1, one end of the outer tube bending portion 1 is fixedly connected with an outer inclination 2, through the arrangement of the outer inclination 2 and ribs 4, the strength of the joint can be increased through the ribs 4 and the outer inclination 2, to avoid loosening at the joint, which affects the normal use of the device, improves the strength and practicality of the device, and thus achieves the effect of increasing strength; one side of the outer inclination 2 is fixedly connected with an outer pipe 3, through the arrangement of the outer pipe 3, the device can be protected to a certain extent, thereby achieving the effect of protection; the outer surface of the outer pipe 3 is fixedly connected with the ribs 4, the inside of the outer tube bending portion 1 is fixedly connected with an inner tube bending portion 5, through the arrangement of the inner tube bending portion 5, the angles of the two pipes at the connection can be converted, thereby achieving the effect of adjusting the angle; one end of the inner tube bending portion 5 is fixedly connected with an inner inclination 6, through the arrangement of the inner inclination 6, the inner hole can be effectively prevented from being blocked during hot-melt welding, the water flow rate is increased, the efficiency is improved, thereby achieving the effect of increasing the water flow rate.
[0020] Specifically, when the pipeline encounters an obstacle and needs to change direction, it can be adjusted through this elbow structure. The outer pipe 3 of this elbow structure is provided with ribs 4 and an outer slope 2, which can increase the strength of the joint and avoid loosening of the joint, which affects the normal use of the device.
[0021] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:
[0022] The material of the outer tube bending part 1 is PVC. The purpose of this design is to increase the service life of the elbow structure, thereby achieving the practicality of the device.
[0023] In summary: when the pipeline encounters an obstacle and needs to change direction, it can be adjusted through this elbow structure. The outer pipe 3 of this elbow structure is provided with ribs 4 and an outer slope 2, which can increase the strength of the joint and avoid loosening of the joint, which affects the normal use of the device.
[0024] The inner part of the outer pipe 3 of the elbow structure is provided with an inner slope 6, which can effectively prevent the inner hole from being blocked during hot-melt welding, increase the water flow rate, and avoid affecting the use effect of the device.
[0025] The strength of the elbow structure can be increased by means of the ribs 4 and the external inclination 2, etc., which can improve the connectivity of the elbow structure to the pipeline and avoid breakage.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An elbow structure with increased strength, comprising an outer tube bending portion (1), characterized in that: One end of the outer tube bend (1) is fixedly connected to an outer slope (2), one side of the outer slope (2) is fixedly connected to an outer pipe (3), the outer surface of the outer pipe (3) is fixedly connected to a rib (4), the interior of the outer tube bend (1) is fixedly connected to an inner tube bend (5), and one end of the inner tube bend (5) is fixedly connected to an inner slope (6).
2. The elbow structure with increased strength according to claim 1, characterized in that: The material of the outer tube bending portion (1) is PVC.
