Connecting structure

Abstract

The utility model relates to the technical field of connecting structures, in particular to a connecting structure which is characterized in that rotating shafts are rotatably connected to the front inner wall and the rear inner wall of a surrounding plate, rotating rollers are fixedly connected to the side surfaces of the rotating shafts, threaded grooves are formed in the side surfaces of the rotating rollers, a supporting plate is fixedly connected to the lower surface of the surrounding plate, and a bottom shell is fixedly connected to the lower surface of the supporting plate; the lower bottom wall of the bottom shell is fixedly connected with a buffer spring, the upper end of the buffer spring is movably connected with a limiting seat, the upper surface of the limiting seat is fixedly connected with a gear, the upper end face of the gear is fixedly connected with a connecting screw rod, and the side surface of the connecting screw rod is movably connected with a connecting plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to connecting structure technical field, especially a connecting structure. BACKGROUND

[0002] The basic function of connecting structure is to connect two or more components or parts according to certain order, principle and logic, and combine them together to form a whole structure. In the connecting process of traditional connecting structure, the connection may be inaccurate or unstable due to installation error. In addition, the traditional connecting structure may be damaged or fail due to insufficient structural rigidity when subjected to external impact or vibration. SUMMARY

[0003] The utility model discloses a connecting structure, the rotating shaft drives the rotation of the rotating roller, the thread groove on the rotating roller is engaged with the tooth of the gear, the power is transmitted to the street screw rod on the gear, the efficient transmission of power is realized, and since the connecting plate is movably connected to the side surface of the connecting screw rod, the position of the connecting plate can be adjusted, the connection between the component to which the connecting plate is installed and the fence is ensured, the accuracy and stability of the connection are ensured, the buffer spring support limiting seat and the gear are arranged in the inside of the bottom shell, the impact and shaking can be absorbed and slowed down, the internal structure (such as the gear and the rotating roller) is protected from being damaged, the position and movement range of the buffer spring are limited by the limiting seat, the protrusions and the limiting ring plate thereon, the stability is ensured, and the deviation of the spring is prevented, and the stability and reliability of the whole structure are improved.

[0004] The utility model discloses a connecting structure, the rotating shaft drives the rotation of the rotating roller, the thread groove on the rotating roller is engaged with the tooth of the gear, the power is transmitted to the street screw rod on the gear, the efficient transmission of power is realized, and since the connecting plate is movably connected to the side surface of the connecting screw rod, the position of the connecting plate can be adjusted, the connection between the component to which the connecting plate is installed and the fence is ensured, the accuracy and stability of the connection are ensured, the buffer spring support limiting seat and the gear are arranged in the inside of the bottom shell, the impact and shaking can be absorbed and slowed down, the internal structure (such as the gear and the rotating roller) is protected from being damaged, the position and movement range of the buffer spring are limited by the limiting seat, the protrusions and the limiting ring plate thereon, the stability is ensured, and the deviation of the spring is prevented, and the stability and reliability of the whole structure are improved.

[0005] According to the connecting structure, the thread groove on the rotating roller is engaged with the tooth of the gear, and the gear is located on the right side of the rotating roller, so that the accurate transmission of power from the rotating roller to the gear is ensured.

[0006] The utility model relates to a connecting structure, the upper surface of the coaming is fixedly connected with the top plate, the top plate covers the rotating roller and the gear, through above device, be favorable to the protection rotating roller and gear.

[0007] The utility model relates to a connecting structure, the rotating shaft passes through the front and back surfaces of top plate and coaming, the front end of rotating shaft is provided with the internal hex rotating hole, through above device, be favorable to the convenience rotation rotating shaft.

[0008] The utility model relates to a connecting structure, the lower surface of the limiting seat is provided with the protrusion, the protrusion is located the center of buffer spring upper end, through above device, be favorable to the position of buffer spring.

[0009] The utility model relates to a connecting structure, the lower surface of the limiting seat is fixedly connected with the limiting ring plate, the limiting ring plate is located the outside of buffer spring, through above device, be favorable to avoid the deviation of buffer spring.

[0010] The utility model relates to a connecting structure, the upper end of the connecting screw rod is provided with the screw thread, the connecting screw rod passes through the upper surface of top plate, through above device, be favorable to guarantee the stability of connecting plate movement.

[0011] The utility model relates to a connecting structure, the side surface of the connecting plate and coaming is provided with the screw hole, through above device, be favorable to the connecting plate and coaming are fixed on the component of required connection. Beneficial effects

[0012] Compared with the prior art, the connecting structure, through the rotating shaft drives the rotating roller to rotate, utilizes the screw groove on the rotating roller and the tooth engagement of the gear, conduction power to the connecting screw rod on the gear, realizes the efficient transmission of power, and since the connecting plate is movably connected on the side surface of the connecting screw rod, the position of the connecting plate can be adjusted, ensuring the connection between the components installed with the connecting plate and the coaming, and the accuracy and stability of the connection are ensured.

[0013] Compared with the prior art, the connecting structure, by setting buffer spring support limiting seat and gear in the inside of bottom shell, can absorb and slow down the impact and sway, protect the internal structure (such as gear, rotating roller etc.), and the limiting seat and the protrusion and limiting ring plate thereon limit the position and movement range of the buffer spring, ensure its stability, and prevent the deviation of the spring, be favorable to improve the stability and reliability of the overall structure.

[0014] In addition, the rotating shaft and the gear connection operation mode in the utility model is equivalent to the worm and the turbine in the prior art, the operation between the turbine worm in the prior art is mainly the transmission of force, and the connection operation in the application is the connection between objects, which is creative; in addition, in the application, the buffer spring plays the role of buffering protection and can also play the role of energy storage, can save the pressure applied by the spring to the outside through elastic deformation, and when the connected objects are connected, the stored energy can be slowly released, so that the connecting screw rod extends outward to the inside of the object to be connected, so that the object connection is more labor-saving. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further illustrated below in combination with the drawings and embodiments;

[0016] Figure 1 It is the perspective view of the connecting structure of the utility model;

[0017] Figure 2 It is the bottom view of the connecting structure of the utility model;

[0018] Figure 3 It is the sectional view of the connecting structure of the utility model;

[0019] Figure 4 It is the sectional view of the connecting structure of the utility model.

[0020] Figure 5 The perspective view of the utility model.

[0021] Legend:

[0022] 1, the coaming; 2, support plate; 3, top plate; 4, connecting plate; 5, connecting screw; 6, inner hexagonal rotating hole; 7, bottom shell; 8, buffer spring; 9, limit ring plate; 10, gear; 11, rotating roller; 12, thread groove; 13, rotating shaft; 14, limit seat. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the drawings are used to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Reference Figures 1-4The utility model discloses an embodiment one kind connecting structure, it includes: coaming 1, as the peripheral frame of entire connecting structure, provide the function of supporting and protecting internal component, the front and rear inner wall of coaming 1 is rotatably connected with rotating shaft 13, for the shaft center of rotating roller 11, drive rotating roller 11 to rotate, the lateral surface of rotating shaft 13 is fixedly connected with rotating roller 11, for power transmission, the lateral surface of rotating roller 11 is provided with screw groove 12, for with the engagement of the tooth of gear 10, transmission rotating power, the lower surface of coaming 1 is fixedly connected with support plate 2, for guaranteeing the installation stability of bottom shell 7, the lower surface of support plate 2 is fixedly connected with bottom shell 7, for supporting buffer spring 8, the lower bottom wall of bottom shell 7 is fixedly connected with buffer spring 8, for absorbing and slowing down impact, protect internal structure from being damaged.

[0025] The upper end of buffer spring 8 is fixedly connected with limit seat 14, for supporting and fixing gear 10, while ensuring the stability of buffer spring 8, the lower surface of limit seat 14 is provided with protrusion, for limiting the position of buffer spring 8, the protrusion is located at the center of the upper end of buffer spring 8, the lower surface of limit seat 14 is fixedly connected with limit ring plate 9, for avoiding the deviation of buffer spring 8, limit ring plate 9 is located at the outside of buffer spring 8, the upper surface of limit seat 14 is fixedly connected with gear 10, for conducting power to connecting screw 5, the screw groove 12 on rotating roller 11 is engaged with the tooth on gear 10, gear 10 is located at the right side of rotating roller 11, the upper end surface of gear 10 is fixedly connected with connecting screw 5, for realizing the fastening connection between connecting plate 4 and coaming 1.

[0026] The upper end of connecting screw 5 is provided with screw, the lateral surface of connecting screw 5 is movably connected with connecting plate 4, for guaranteeing the connection of component, the upper surface of coaming 1 is fixedly connected with top plate 3, for, connecting screw 5 penetrates the upper surface of top plate 3, top plate 3 covers rotating roller 11 and gear 10, for protecting rotating roller 11 and gear 10 and other internal components, rotating shaft 13 penetrates the front and rear surfaces of top plate 3 and coaming 1, the front end of rotating shaft 13 is provided with internal hexagonal rotating hole 6, for using internal hexagonal spanner and other tools to rotate rotating shaft 12, the lateral surface of connecting plate 4 and coaming 1 is provided with screw hole, for fixing connecting plate 4 and coaming 1 on the component required to be connected.

[0027] Working principle: through the fence 1 and connecting plate installation in need of connecting two parts, and the front end of rotating shaft 13 is provided with internal hex rotating hole 6, using internal hex wrench and other tools for rotating operation, make rotating shaft 13 rotate, will drive the synchronous rotation of the rotating roller 11 fixedly connected with it, because the thread groove 12 of the side surface of rotating roller 11 is engaged with the tooth of gear 10, therefore, when rotating roller 11 rotates, will drive gear 10 to rotate through thread groove 12, ensure that the power is transmitted from rotating roller 11 to gear 10, the rotation of gear 10 will drive connecting screw 5 to rotate, connecting screw 5 upper end is provided with screw thread, its side surface is movably connected with connecting plate 4, the rotation of connecting screw 5 can adjust the distance between connecting plate 4 and fence 1, in turn realize the connection of connecting plate 4 and the two parts installed with fence 1, the lower surface of fence 1 is connected with support plate 2, bottom shell 7 is installed on the lower surface of support plate 2, and the bottom wall of bottom shell 7 is fixedly connected with buffer spring 8, which buffers gear 10 and other components above the limiting seat 14, when subjected to external force impact or vibration, buffer spring 8 can absorb part of the energy, reduce the impact and vibration of structure, protect the precision components such as gear 10 from being damaged, the protrusion on the lower surface of limiting seat 14 is located in the center of the upper end of buffer spring 8, which ensures the stability of limiting seat 14 in the vertical direction, at the same time, limiting ring plate 9 is located outside the buffer spring 8, further limits the horizontal movement of limiting seat 14, prevents it from deviating or falling off in the working process.

[0028] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. A connection structure, characterized in that, Include: The inner wall of the fence (1) is rotatably connected with a rotating shaft (13), the side surface of the rotating shaft (13) is fixedly connected with a rotating roller (11), the side surface of the rotating roller (11) is provided with a threaded groove (12), the lower surface of the fence (1) is fixedly connected with a support plate (2), the lower surface of the support plate (2) is fixedly connected with a bottom shell (7), the lower bottom wall of the bottom shell (7) is fixedly connected with a buffer spring (8), the upper end of the buffer spring (8) is movably connected with a limiting seat (14), the upper surface of the limiting seat (14) is fixedly connected with a gear (10), the upper end surface of the gear (10) is fixedly connected with a connecting screw (5), the side surface of the connecting screw (5) is movably connected with a connecting plate (4).

2. A connection structure according to claim 1, characterized in that The threaded groove (12) on the rotating roller (11) is engaged with the teeth on the gear (10), and the gear (10) is located on the right side of the rotating roller (11).

3. The connection structure according to claim 1, wherein The upper surface of the fence (1) is fixedly connected with a top plate (3), and the top plate (3) covers the rotating roller (11) and the gear (10).

4. The connection structure according to claim 1, wherein The rotating shaft (13) penetrates the front and back surfaces of the top plate (3) and the fence (1), and the front end of the rotating shaft (13) is provided with an internal hexagonal rotating hole (6).

5. The connection structure according to claim 1, wherein The lower surface of the limiting seat (14) is provided with a protrusion, and the protrusion is located at the center of the upper end of the buffer spring (8).

6. The connection structure according to claim 1, wherein The lower surface of the limiting seat (14) is fixedly connected with a limiting ring plate (9), and the limiting ring plate (9) is located on the outer side of the buffer spring (8).

7. The connection structure according to claim 1, wherein The upper end of the connecting screw (5) is provided with a thread, and the connecting screw (5) penetrates the upper surface of the top plate (3).

8. The connection structure according to claim 1, wherein The side surface of the connecting plate (4) and the fence (1) are provided with screw holes.

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