Mechanical pneumatic element connecting structure

Abstract

The utility model relates to the technical field of machinery, and provides a mechanical pneumatic element connecting structure which comprises a pneumatic element body, two reinforcing pipes are arranged at the right end of the pneumatic element body, and operation assemblies are symmetrically arranged outside the front ends and the rear ends of the two reinforcing pipes and used for operating the reinforcing pipes to be connected with the pneumatic element body. Lifting assemblies are symmetrically arranged on the inner walls of the front ends and the rear ends of the two reinforcing pipes and used for being connected with a pneumatic element body, sealing assemblies are arranged at one ends of the two reinforcing pipes and used for sealing the opening portion of the pneumatic element body, and a flexible connecting assembly is arranged between the two reinforcing pipes and used for connecting the two reinforcing pipes with the pneumatic element body. And communicating grooves are formed in the inner walls of the centers of the two reinforcing pipes in a penetrating mode, the mounting angle of the device can be conveniently adjusted according to the angle of the pneumatic element, the adjusting performance of the device is improved, meanwhile, the flexible hose is protected through a buffering telescopic sleeve, and extrusion borne by the flexible hose is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, and in particular to a mechanical pneumatic element connection structure. Background Art

[0002] Pneumatic components are components that perform work through the force generated by gas pressure or expansion, that is, components that convert the elastic energy of compressed air into kinetic energy. Such as cylinders, pneumatic motors, steam engines, etc. Pneumatic components are a form of power transmission and also energy conversion devices that use gas pressure to transfer energy.

[0003] After searching, the existing patent (publication number: CN219866854U) discloses a connecting elbow for pneumatic components, which relates to the technical field of pneumatic connectors, including an elbow body and a fixing ring, characterized in that the two fixing rings are fixedly sleeved inside the two ends of the elbow body, the inner sides of the two fixing rings are tightly sleeved with pneumatic component connecting pipes, both ends of one side of the fixing ring are provided with sliding grooves, the insides of the sliding grooves on both sides are slidably provided with sliders, a first trapezoidal block is fixedly provided on one side of the slider, a limiting ring is provided at the end of the elbow body, a conical groove is provided on the side of the limiting ring close to the first trapezoidal block, the inclined surface of the first trapezoidal block conflicts with the conical groove, and a connecting mechanism is provided between the limiting ring and the end of the elbow body. The utility model can efficiently and conveniently connect and disassemble with the connecting pipe of the pneumatic component, is easy to operate, saves time and effort. The above-mentioned utility model efficiently connects the pneumatic components, improves the connection efficiency of the device, and is convenient for users to install and disassemble. However, the pneumatic components may change the adjustment angle of the connection part according to changes in the working environment when in use. If the connection part is affected by external force when adjusting the angle, it will cause the connection structure to rupture, thereby causing air leakage at the connection position during use, thereby reducing the air tightness of the device. Utility Model Content

[0004] The utility model provides a mechanical pneumatic element connection structure, which solves the problems in the related technology.

[0005] The technical solution of the utility model is as follows: a pneumatic component body, wherein two reinforcement tubes are arranged at the right end of the pneumatic component body, and operating components are symmetrically arranged on the front and rear ends of the two reinforcement tubes for operating the reinforcement tubes to connect with the pneumatic component body, and lifting components are symmetrically arranged on the inner walls of the front and rear ends of the two reinforcement tubes for connecting with the pneumatic component body, and sealing components are arranged at one end of the two reinforcement tubes for sealing the mouth of the pneumatic component body, and a flexible connection component is arranged between the two reinforcement tubes, and a connecting groove is opened through the inner wall at the center of the two reinforcement tubes.

[0006] Preferably, the operating assembly includes a rotating wheel arranged on the outer wall of one end of the reinforcement tube, and the inner walls at the left and right ends of the rotating wheel are threadedly connected with fixing screws, and the two fixing screws are both threadedly connected to the outer wall of the reinforcement tube.

[0007] Preferably, the reinforcement tube includes a lifting cavity opened on the inner wall of one end of the reinforcement tube, the bottom inner wall of the lifting cavity is rotatably connected with a rotating shaft, the top end of the rotating shaft passes through the top outer wall of the lifting cavity and is fixedly connected to the outer wall of one end of the rotating wheel.

[0008] Preferably, the lifting assembly further comprises a gear fixedly connected to the outer wall of the rotating shaft, and the outer wall at the bottom end of the gear is meshedly connected with a rack.

[0009] Preferably, the lifting assembly further comprises a slide rail slidably connected to the outer wall of the bottom end of the rack, and the bottom end of the slide rail is fixedly connected to the inner wall of the bottom end of the lifting cavity.

[0010] Preferably, the sealing assembly comprises a sealing sleeve slidably connected to the other ends of the two racks, and the sealing sleeve is slidably connected to the inner wall of the other end of the lifting chamber.

[0011] Preferably, the sealing assembly also includes a sealing telescopic sleeve sleeved on the outer wall of the sealing sleeve, one end of the sealing telescopic sleeve is fixedly connected to the outer wall of the reinforcement tube, the other end of the sealing telescopic sleeve is fixedly connected to a sealing ring, and the inner wall of one side of the sealing ring is fixedly connected to the outer wall of the other end of the sealing sleeve.

[0012] Preferably, the flexible connection assembly comprises a flexible hose fixedly connected to the other end of the reinforcement tube, the outer wall of the flexible hose is provided with a buffer telescopic sleeve, and one end of the buffer telescopic sleeve is fixedly connected to the outer wall of the reinforcement tube.

[0013] The working principle and beneficial effects of the utility model are:

[0014] 1. In the utility model, the mouth of the pneumatic element is engaged by the sealing sleeve, and then two rotating wheels are simultaneously rotated, and the two rotating wheels simultaneously drive the rotating shaft to rotate, and the two rotating shafts simultaneously drive the gears to rotate, and the two gears simultaneously drive the two racks to mesh and transmit, and the sealing sleeve is pushed by the two racks to deepen the connection depth with the mouth of the starting element, so that the device can adjust the connection depth according to the mouth depth of different pneumatic elements, increase the connection efficiency of the device, and at the same time improve the convenience of installation with the mouth of the pneumatic element, improve the installation efficiency of the device, when it is necessary to adjust the angle of the device, by adjusting the bending angle of the flexible hose, it is convenient to adjust the installation angle of the device according to the angle of the pneumatic element, improve the adjustment performance of the device, and at the same time, the flexible hose is protected by the buffer telescopic sleeve to reduce the extrusion of the flexible hose; BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the expanded structure of the flexible connection assembly proposed in the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the reinforcement pipe proposed in the utility model;

[0019] Figure 4 This is a schematic diagram of the expanded structure of the sealing component proposed by the utility model;

[0020] Figure 5 Schematic diagram of the cross-sectional structure of the operating component proposed by the utility model

[0021] In the figure: 1. Pneumatic component body; 2. Reinforcement tube; 3. Operating assembly; 301. Rotating wheel; 302. Fixed screw; 4. Lifting assembly; 401. Lifting chamber; 402. Rotating shaft; 403. Gear; 404. Rack; 405. Slide rail; 5. Sealing assembly; 501. Sealing sleeve; 502. Sealing telescopic sleeve; 503. Sealing ring; 6. Flexible connection assembly; 601. Flexible hose; 602. Buffer telescopic sleeve; 7. Connecting groove. DETAILED DESCRIPTION

[0022] The following will be combined with 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 of 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.

[0023] The present application embodiment discloses a mechanical pneumatic element connection structure, see Figure 1-Figure 5, pneumatic component body 1, two reinforcing tubes 2 are arranged at the right end of the pneumatic component body 1, operating components 3 are symmetrically arranged on the front and rear ends of the two reinforcing tubes 2, which are used to operate the reinforcing tubes 2 to connect with the pneumatic component body 1, lifting components 4 are symmetrically arranged on the front and rear ends of the inner walls of the two reinforcing tubes 2, which are used to operate the reinforcing tubes 2 to connect with the pneumatic component body 1, sealing components 5 are arranged at one end of the two reinforcing tubes 2, which are used to seal the mouth of the pneumatic component body 1, and a flexible connection component 6 is arranged between the two reinforcing tubes 2, The inner walls at the centers of the two reinforcing tubes 2 are penetrated with a connecting groove 7, the operating assembly 3 includes a rotating wheel 301 arranged on the outer wall of one end of the reinforcing tube 2, the inner walls of the left and right ends of the rotating wheel 301 are threadedly connected with fixing screws 302, and the two fixing screws 302 are threadedly connected with the outer wall of the reinforcing tube 2, the reinforcing tube 2 includes a lifting chamber 401 opened on the inner wall of one end of the reinforcing tube 2, the inner wall of the bottom end of the lifting chamber 401 is rotatably connected with a rotating shaft 402, the top end of the rotating shaft 402 penetrates the outer wall of the top end of the lifting chamber 401 and is fixed to the outer wall of one end of the rotating wheel 301 The lifting assembly 4 also includes a gear 403 fixedly connected to the outer wall of the rotating shaft 402, and the outer wall of the bottom end of the gear 403 is meshed with a rack 404. The lifting assembly 4 also includes a slide rail 405 slidably connected to the outer wall of the bottom end of the rack 404. The bottom end of the slide rail 405 is fixedly connected to the inner wall of the bottom end of the lifting chamber 401. The outermost layer of the reinforcement tube 2 is fixedly connected to a buffer layer to reduce the extrusion of the outer wall of the reinforcement tube 2. When the two wheels 301 rotate in the same direction, the gear 403 is driven to rotate by the two wheels 301 at the same time. The two gears 403 simultaneously drive the rotating shaft 402 to rotate, the rotating shaft 402 drives the gear 403 to rotate, and the gear 403 drives the rack 404 to engage and transmit, so that the rack 404 slides on the slide rail 405, thereby pushing the sealing sleeve 501 to move, and after the engagement is completed, the rotating wheel 301 is fixed to the outer wall of the reinforcement tube 2 by the fixing screw 302, thereby avoiding the possibility of the sealing sleeve 501 loosening due to the reverse rotation of the rotating wheel 301, thereby improving the connection stability of the device.

[0024] See also Figure 1-Figure 4The sealing assembly 5 includes a sealing sleeve 501 slidably connected to the other end of the two racks 404, and the sealing sleeve 501 is slidably connected to the inner wall of the other end of the lifting chamber 401. The sealing assembly 5 also includes a sealing telescopic sleeve 502 sleeved on the outer wall of the sealing sleeve 501, one end of the sealing telescopic sleeve 502 is fixedly connected to the outer wall of the reinforcement tube 2, and the other end of the sealing telescopic sleeve 502 is fixedly connected with a sealing ring 503, and the inner wall of one side of the sealing ring 503 is fixedly connected to the outer wall of the other end of the sealing sleeve 501. The sealing sleeve 501 is snap-fitted to the mouth of the pneumatic element, which is convenient for sealing the mouth of the starting element. At the same time, the sealing ring 503 is a flexible sealing cushion, and its diameter is consistent with the diameter of the outer wall of the pneumatic element, thereby further sealing the mouth of the pneumatic element. At the same time, it is convenient to adjust the snap-fitting depth of the sealing sleeve 501 according to the mouth of the pneumatic element, thereby improving the snap-fitting efficiency of the device.

[0025] See also Figure 1 and Figure 2 The flexible connection component 6 includes a flexible hose 601 fixedly connected to the other end of the reinforcement tube 2. The outer wall of the flexible hose 601 is provided with a buffer telescopic sleeve 602. One end of the buffer telescopic sleeve 602 is fixedly connected to the outer wall of the reinforcement tube 2. The flexible hose 601 is made of flexible material and is convenient for bending. At the same time, the buffer telescopic sleeve 602 outside the flexible hose 601 is made of a material with buffering properties, which reduces the extrusion of the flexible hose 601 by external forces.

[0026] Working principle and use process: first align one end of the pneumatic component with the sealing sleeve 501, and then snap one end of the pneumatic component into the inner wall of the sealing sleeve 501 and connect it with the connecting groove 7. Then, use both hands to rotate the wheels 301 in the same direction at the same time, and the two wheels 301 will drive the shafts 402 to rotate in the same direction at the same time, and the two shafts 402 will drive the gears 403 to rotate in the same direction at the same time, and the two gears 403 will drive the racks 404 to mesh and move toward the pneumatic component, and the sealing sleeve 501 will slide toward the pneumatic component through the two racks 404. The sealing ring 503 is driven by the sealing sleeve 501 to move toward the pneumatic element, so that the sealing telescopic sleeve 502 is expanded, thereby completing the sealing engagement of the mouth of the starting element. After the engagement is completed, the fixing screw 302 is aligned with the threaded mouth of the rotating wheel 301, and the rotating wheel 301 and the reinforcement tube 2 are fixed together through the thread. At this time, the flexible hose 601 is adjusted according to the direction of the air pipe at the other end, and is bent by the buffer telescopic sleeve 602. Then, the reinforcement tube 2 at the other end of the flexible hose 601 is connected to the air pipe in the above manner, thereby completing the installation of the device.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 mechanical pneumatic component connection structure, comprising: A pneumatic component body (1) is characterized in that two reinforcement tubes (2) are arranged at the right end of the pneumatic component body (1), and operating components (3) are symmetrically arranged on the front and rear ends of the two reinforcement tubes (2) for operating the reinforcement tubes (2) to connect with the pneumatic component body (1), and lifting components (4) are symmetrically arranged on the inner walls of the front and rear ends of the two reinforcement tubes (2) for connecting with the pneumatic component body (1), and sealing components (5) are arranged at one end of the two reinforcement tubes (2) for sealing the mouth of the pneumatic component body (1), and a flexible connection component (6) is arranged between the two reinforcement tubes (2), and a connecting groove (7) is opened through the inner wall at the center of the two reinforcement tubes (2).

2. A mechanical pneumatic element connection structure according to claim 1, characterized in that: The operating assembly (3) comprises a rotating wheel (301) arranged on the outer wall of one end of the reinforcing tube (2), and the inner walls at the left and right ends of the rotating wheel (301) are threadedly connected with fixing screws (302), and the two fixing screws (302) are both threadedly connected to the outer wall of the reinforcing tube (2).

3. A mechanical pneumatic component connection structure according to claim 2, characterized in that: The reinforcing tube (2) comprises a lifting chamber (401) formed on the inner wall of one end of the reinforcing tube (2); the inner wall of the bottom end of the lifting chamber (401) is rotatably connected to a rotating shaft (402); the top end of the rotating shaft (402) passes through the outer wall of the top end of the lifting chamber (401) and is fixedly connected to the outer wall of one end of the rotating wheel (301).

4. A mechanical pneumatic element connection structure according to claim 3, characterized in that: The lifting assembly (4) further comprises a gear (403) fixedly connected to the outer wall of the rotating shaft (402), and the outer wall of the bottom end of the gear (403) is meshingly connected with a rack (404).

5. A mechanical pneumatic component connection structure according to claim 4, characterized in that: The lifting assembly (4) further comprises a slide rail (405) slidably connected to the outer wall of the bottom end of the rack (404), and the bottom end of the slide rail (405) is fixedly connected to the inner wall of the bottom end of the lifting chamber (401).

6. A mechanical pneumatic element connection structure according to claim 4, characterized in that: The sealing assembly (5) comprises a sealing sleeve (501) slidably connected to the other ends of the two racks (404), and the sealing sleeve (501) is slidably connected to the inner wall of the other end of the lifting chamber (401).

7. A mechanical pneumatic element connection structure according to claim 6, characterized in that: The sealing assembly (5) further comprises a sealing telescopic sleeve (502) sleeved on the outer wall of the sealing sleeve (501); one end of the sealing telescopic sleeve (502) is fixedly connected to the outer wall of the reinforcement tube (2); the other end of the sealing telescopic sleeve (502) is fixedly connected to a sealing ring (503); an inner wall of one side of the sealing ring (503) is fixedly connected to the outer wall of the other end of the sealing sleeve (501).

8. A mechanical pneumatic element connection structure according to claim 1, characterized in that: The flexible connection assembly (6) comprises a flexible hose (601) fixedly connected to the other end of the reinforcement tube (2); the outer wall of the flexible hose (601) is provided with a buffer telescopic sleeve (602); one end of the buffer telescopic sleeve (602) is fixedly connected to the outer wall of the reinforcement tube (2).

Images