High-strength plastic connecting piece
By designing fixing mechanisms and reinforcement mechanisms in plastic connectors, the problem of insufficient connection diameter and strength of existing connectors is solved, and flexible connections and high strength at the connections of different models of plastic pipes are achieved.
Patent Information
- Application Number
- CN202421581323.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-07-05
AI Technical Summary
It is difficult to adjust the connection diameter of existing plastic connectors, and the strength at the connection is low, which makes the arc plate crack easily due to vibration.
A high-strength plastic connector is designed to connect different types of plastic pipes by setting up a fixing mechanism and a reinforcement mechanism, and the strength is improved by supporting the connections by strengthening rods.
It realizes flexible connections to different models of plastic pipes, improves the practicality and strength of the connectors, and reduces damage to the connection caused by vibration.
Smart Images

Figure CN222650286U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic connectors, in particular to a high-strength plastic connector. Background Art
[0002] Plastic connectors are connecting elements made of plastic materials, commonly used in various industrial and household equipment. These connectors can be used to connect, fix or isolate various components, and play a connecting and supporting role. Plastic connectors usually have the characteristics of light weight, corrosion resistance, insulation, easy processing, etc., and are suitable for various environments and application fields.
[0003] Some existing plastic connectors are usually set as integrated connectors, and it is not easy to adjust the diameter of the connectors. In this case, other types of connectors need to be used, which are less practical. In addition, such plastic connectors usually only use a single-layer arc plate to fix the connection of the plastic pipe. When the plastic pipe is used, the connection will always be in a vibrating state, the arc plate is prone to cracking, and the strength is relatively low.
[0004] Therefore, those skilled in the art provide a high-strength plastic connector to solve the problems raised in the above background technology. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a high-strength plastic connector. By setting a fixing mechanism, it can connect plastic pipes of different models, thereby improving practicality. By setting a reinforcement mechanism, the surface of the first semicircular plate can be supported, thereby improving the strength of the connection of the first semicircular plate.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength plastic connector, comprising a fixing mechanism and two reinforcing mechanisms, wherein the fixing mechanism comprises two first semicircular plates, two second semicircular plates, two third semicircular plates, four first positioning rods, two first slide plates, two baffles, two first semicircular pads, two second semicircular pads and two third semicircular pads, a rotating plate is rotatably provided at the middle position of one side end surface of the two first slide plates, and a first return spring is fixedly provided at the middle position of the other side end surface of the two first slide plates;
[0007] The two reinforcing mechanisms include four first fixed plates, multiple second positioning rods, four second slides and four second fixed plates. Second return springs are fixedly arranged between the four first fixed plates and the four second slides, and multiple reinforcing rods are clamped between the end surfaces of the four second slides on opposite sides.
[0008] Through the above technical solution, by pulling the two first slides to one side, when the two first slides can no longer be pulled, the two rotating plates are rotated counterclockwise, and when the rotating plates are rotated to a horizontal position, the two third semicircular plates are held and moved to one side, thereby changing the fixed diameter of the fixing mechanism. At this time, the two second semicircular plates can also be held and moved to one side, so that the fixing mechanism can fix a plastic tube with a larger diameter, and the fixation of the two first semicircular plates is released by rotating the bolts, and then the two first semicircular plates are opened and put on the surface of the plastic tube. At this time, the two first semicircular plates are closed and the two bolts are turned back. When the connection between the two plastic tubes vibrates, the reinforcing rod supports the first semicircular plate. When the upper reinforcing rod is deformed, the two second slides can be moved to the opposite side, and the reinforcing rod can be taken upward.
[0009] Further, one end of the two first semicircular plates is hinged by a rotating shaft, the other ends of the two first semicircular plates are fixedly connected by bolts, and the two first semicircular pads are fixedly connected to the two first semicircular plates respectively;
[0010] Through the above technical solution, by turning the bolt, the fixation of one end of the two first semicircular plates is released. At this time, the lower first semicircular plate can be put on the lower end of the surface of the plastic tube, and then the upper first semicircular plate can be closed, making it more convenient when using plastic connection.
[0011] Further, the two second semicircular plates are clamped and arranged between the inner walls of the two first semicircular pads, and the two second semicircular pads are fixedly connected to the two second semicircular plates respectively;
[0012] Through the above technical solution, after the third semicircular plate is removed, the second semicircular pad on the surface of the second semicircular plate fits with the surface of the plastic tube, thereby improving the stability of the fixation.
[0013] Further, the two third semicircular plates are clamped and arranged between the inner walls of the two second semicircular pads, and the two third semicircular pads are fixedly connected to the two third semicircular plates respectively;
[0014] Through the above technical solution, the third semicircular pad on the surface of the third semicircular plate fits with the surface of the plastic tube, thereby improving the stability of the fixation.
[0015] Further, the four first fixing plates and the four second fixing plates are fixedly connected to the two first semicircular plates in pairs, the plurality of second positioning rods are fixedly connected to the four first fixing plates in pairs, and the four second sliding plates are slidably disposed between the outer end surfaces of the plurality of second positioning rods in pairs;
[0016] Through the above technical solution, the second sliding plate is limited by the second positioning rod, so that the second sliding plate is more stable when moving.
[0017] Furthermore, the four first positioning rods are fixedly connected to the two first fixing plates in pairs, and the two first sliding plates are slidably disposed between the outer end surfaces of the four first positioning rods in pairs;
[0018] Through the above technical solution, the first sliding plate is limited by the first positioning rod, so that the first sliding plate is more stable when moving.
[0019] Furthermore, one side end surface of the two first return springs is fixedly connected to the two first fixing plates respectively, and the two baffles are fixedly arranged at the middle position of one side end surface of the two first semicircular plates respectively;
[0020] Through the above technical solution, the second semicircular plate and the third semicircular plate are limited by two baffles, so that when the second semicircular plate and the third semicircular plate are pushed into the first semicircular plate, they will not be pushed out of the first semicircular plate.
[0021] The utility model has the following beneficial effects:
[0022] 1. The utility model proposes a high-strength plastic connector. By pulling the two first slides to one side, when the two first slides cannot move further, the protrusions of the two rotating plates leave the inner walls of the second semicircular plate and the third semicircular plate. At this time, the two rotating plates can be rotated counterclockwise respectively, and then according to the model of the plastic tube, it is selected whether to pull out the second semicircular plate. By setting a fixing mechanism, it can connect plastic tubes of different models, thereby improving practicality.
[0023] 2. The utility model proposes a high-strength plastic connector. By turning the bolts, the two first semicircular plates are opened, and then the lower first semicircular plate is put on the surface of the plastic tube. At this time, the upper first semicircular plate is put on the surface of the plastic tube, and finally the bolts are turned back. At this time, multiple reinforcing rods support the end faces of the connection between the two first semicircular plates, thereby improving the strength of the connection between the first semicircular plates. When the reinforcing rods are deformed, the two second slides can be pulled to the opposite side, and the deformed reinforcing rods can be removed and replaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the upper axial side of the utility model;
[0025] Figure 2 It is a schematic diagram of the lower axial side of the utility model;
[0026] Figure 3 This is an explosion diagram of the strengthening mechanism of the utility model;
[0027] Figure 4 This is a schematic diagram of the axial side of the fixing mechanism of the utility model;
[0028] Figure 5 This is an exploded schematic diagram of the right side of the fixing mechanism of the utility model;
[0029] Figure 6 It is an exploded schematic diagram of the left side of the fixing mechanism of the utility model.
[0030] Legend:
[0031] 1. Fixing mechanism; 2. Reinforcing mechanism; 101. First semicircular plate; 102. Second semicircular plate; 103. Third semicircular plate; 104. First positioning rod; 105. First slide plate; 106. Rotating plate; 107. First return spring; 108. Baffle plate; 109. Bolt; 110. First semicircular pad; 111. Second semicircular pad; 112. Third semicircular pad; 201. First fixing plate; 202. Second positioning rod; 203. Second slide plate; 204. Second fixing plate; 205. Second return spring; 206. Reinforcing rod. DETAILED DESCRIPTION
[0032] 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.
[0033] Reference Figure 1-6, an embodiment provided by the utility model: a high-strength plastic connector, including a fixing mechanism 1 and two reinforcing mechanisms 2, the fixing mechanism 1 includes two first semicircular plates 101, two second semicircular plates 102, two third semicircular plates 103, four first positioning rods 104, two first slide plates 105, two baffles 108, two first semicircular pads 110, two second semicircular pads 111 and two third semicircular pads 112, a rotating plate 106 is rotatably arranged at the middle position of one side end surface of the two first slide plates 105, a first return spring 107 is fixedly arranged at the middle position of the other side end surface of the two first slide plates 105, and the two second semicircular plates 102 are clamped and arranged on the two first Between the inner walls of the semicircular pad 110, the two second semicircular pads 111 are fixedly connected to the two second semicircular plates 102 respectively, the two third semicircular plates 103 are clamped and arranged between the inner walls of the two second semicircular pads 111, the two third semicircular pads 112 are fixedly connected to the two third semicircular plates 103 respectively, the four first positioning rods 104 are fixedly connected to the two first fixed plates 201 in pairs, the two first slide plates 105 are slidably arranged between the outer end surfaces of the four first positioning rods 104 in pairs, the one side end surfaces of the two first return springs 107 are fixedly connected to the two first fixed plates 201 respectively, and the two baffles 108 are fixedly arranged in the middle position of the one side end surfaces of the two first semicircular plates 101 respectively.
[0034] By pulling the two first slide plates 105 to one side, the two first slide plates 105 move on the surface of the first positioning rod 104. When the two first slide plates 105 can no longer be pulled, the two first slide plates 105 respectively drive the protrusions on the surfaces of the two rotating plates 106 to leave the inner walls of the second semicircular plate 102 and the third semicircular plate 103. At this time, the two rotating plates 106 can be rotated counterclockwise. When the two rotating plates 106 rotate to a horizontal position, the pulling of the two first slide plates 105 is released. At this time, the two third semicircular plates 103 are held. Move to one side, thereby changing the fixed diameter of the fixing mechanism 1. At this time, the two second semicircular plates 102 can also be held and moved to one side, so that the fixing mechanism 1 can fix a plastic tube with a larger diameter. When the third semicircular plate 103 is taken out, the two first slide plates 105 are pulled forward again. When they cannot move further, the two rotating plates 106 are turned back to their original positions, and then the pulling on the first slide plate 105 is released. Under the action of the first return spring 107, the protrusion on the surface of the rotating plate 106 re-enters the inner wall of the second semicircular plate 102.
[0035] Here, both ends of the second semicircular plate 102 and the third semicircular plate 103 are convex. When the third semicircular pad 112 is squeezed, the third semicircular plate 103 butts against the end face of the second semicircular plate 102 through the convex blocks on the surface. When the second semicircular pad 111 is squeezed, the second semicircular plate 102 butts against the inner wall of the first semicircular plate 101 through the convex blocks on the surface, and the bottom end of the rotating plate 106 should be located at the upper end of the second semicircular pad 111, and the convex block at the lower end of the rotating plate 106 is located in the inner wall of the convex block of the third semicircular plate 103, so as to avoid the rotating plate 106 from being in use when the second semicircular pad 111 is used. Against the plastic tube, when using the first semicircular pad 110, the rotating plate 106 should be in a horizontal position, one end of the two first semicircular plates 101 is hinged by a rotating shaft, and the other ends of the two first semicircular plates 101 are fixedly connected by bolts 109. The two first semicircular pads 110 are fixedly connected to the two first semicircular plates 101 respectively, and the fixation of one end of the two first semicircular plates 101 is released by rotating the bolts 109. At this time, the lower first semicircular plate 101 can be put on the lower end of the plastic tube surface, and then the upper first semicircular plate 101 can be closed, making it more convenient when using plastic connections.
[0036] The two reinforcing mechanisms 2 include four first fixing plates 201, a plurality of second positioning rods 202, four second slide plates 203 and four second fixing plates 204. Second return springs 205 are fixedly arranged between the four first fixing plates 201 and the four second slide plates 203, respectively. A plurality of reinforcing rods 206 are clamped between the end surfaces of the four second slide plates 203 on opposite sides. When the connection between the two plastic tubes vibrates, the reinforcing rods 206 support the first semicircular plate 101. When the upper reinforcing rod 206 is deformed, it can move to the opposite side. The two second slides 203, at this time, the two second slides 203 drive the inner wall to leave the end face of the raised end of the reinforcing rod 206, and the reinforcing rod 206 can be taken upwards. When the reinforcing rod 206 on the lower side is deformed, the two second slides 203 can be moved to the opposite side, and the reinforcing rod 206 can be taken downwards, and the raised end of the reinforcing rod 206 is in the inner wall of the second fixed plate 204. Through the friction force of the inner wall, when the two second slides 203 are pulled, the reinforcing rod 206 can be simply on the end face of the first semicircular plate 101.
[0037] Working principle: according to the model of the plastic tube, change the diameter of the fixing mechanism 1, then pull the two first slides 105 to the front side, when it is impossible to continue pulling, respectively rotate the two rotating plates 106 counterclockwise, when the two rotating plates 106 rotate to a horizontal position, take out the third semicircular plate 103, and then turn the two rotating plates 106 back, finally release the pulling of the two first slides 105, and then turn the bolts 109 to open the two first semicircular plates 101, then put the lower first semicircular plate 101 on the surface of the plastic tube, and then close the upper first semicircular plate 101, and finally turn the bolts 109 back, when the upper reinforcing rod 206 is deformed, pull the two second slides 203 to the opposite side, when it is impossible to continue moving, remove the deformed reinforcing rod 206.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A high-strength plastic connector, comprising a fixing mechanism (1) and two reinforcing mechanisms (2), characterized in that: The fixing mechanism (1) comprises two first semicircular plates (101), two second semicircular plates (102), two third semicircular plates (103), four first positioning rods (104), two first slide plates (105), two baffles (108), two first semicircular pads (110), two second semicircular pads (111) and two third semicircular pads (112); a rotating plate (106) is rotatably provided at the middle position of the end surface of one side of the two first slide plates (105); and a first return spring (107) is fixedly provided at the middle position of the end surface of the other side of the two first slide plates (105); The two reinforcing mechanisms (2) include four first fixing plates (201), a plurality of second positioning rods (202), four second slide plates (203) and four second fixing plates (204); second return springs (205) are respectively fixedly arranged between the four first fixing plates (201) and the four second slide plates (203); and a plurality of reinforcing rods (206) are clamped between the end surfaces of two opposite sides of the four second slide plates (203).
2. A high-strength plastic connector according to claim 1, characterized in that: One end of the two first semicircular plates (101) is hinged via a rotating shaft, the other end of the two first semicircular plates (101) is fixedly connected via bolts (109), and the two first semicircular pads (110) are fixedly connected to the two first semicircular plates (101) respectively.
3. A high-strength plastic connector according to claim 1, characterized in that: The two second semicircular plates (102) are clamped and arranged between the inner walls of the two first semicircular pads (110), and the two second semicircular pads (111) are fixedly connected to the two second semicircular plates (102) respectively.
4. A high-strength plastic connector according to claim 1, characterized in that: The two third semicircular plates (103) are clamped and arranged between the inner walls of the two second semicircular pads (111), and the two third semicircular pads (112) are fixedly connected to the two third semicircular plates (103) respectively.
5. The high-strength plastic connector according to claim 1, characterized in that: The four first fixing plates (201) and the four second fixing plates (204) are fixedly connected to the two first semicircular plates (101) in pairs, respectively; the plurality of second positioning rods (202) are fixedly connected to the four first fixing plates (201) in pairs, respectively; and the four second sliding plates (203) are slidably arranged between the outer end surfaces of the plurality of second positioning rods (202).
6. A high-strength plastic connector according to claim 1, characterized in that: The four first positioning rods (104) are fixedly connected to the two first fixing plates (201) in pairs, respectively, and the two first sliding plates (105) are slidably arranged between the outer end surfaces of the four first positioning rods (104) in pairs.
7. The high-strength plastic connector according to claim 1, characterized in that: One side end surfaces of the two first return springs (107) are respectively fixedly connected to the two first fixing plates (201), and the two baffles (108) are respectively fixedly arranged at the middle position of one side end surfaces of the two first semicircular plates (101).