An oil-free air compressor device convenient to maintain
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MAXTO (FUJIAN) IND CO LTD
- Filing Date
- 2025-10-10
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]现有的无油空压机上的出气端口与气管连接后,为了防止无油空压机运转时产生的震动造成气管脱落,会在出气端口与气管的连接处设置抱箍或扎带结构,后续拆装较为不便
[0012]上述技术方案中,将气动设备的气管套接于出气端口,接着工作人员使用工具操作驱动结构,以使得驱动结构驱动传动结构运动,传动结构带动夹持板上移,并作用于气管外壁,在出气端口的配合下,对气管夹持定位,后续拆装时,反向操作驱动结构即可使得夹持板复位,操作简单,提高了气管连接工作的便利性。
Smart Images

Figure CN224606576U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air compressor technology, and in particular to an oil-free air compressor that is easy to maintain. Background Technology
[0002] An oil-free air compressor is an air compressor that can operate without lubricating oil. Its core feature is that it achieves zero oil pollution during the gas compression process through special design.
[0003] In order to prevent the air pipe from falling off due to vibration generated during the operation of the oil-free air compressor, a clamp or cable tie structure is installed at the connection between the air outlet port and the air pipe on the existing oil-free air compressor, which makes subsequent disassembly and assembly inconvenient. Utility Model Content
[0004] The purpose of this invention is to provide an oil-free air compressor that is easy to maintain, in order to solve the above-mentioned problems.
[0005] The technical solution of this utility model is implemented as follows: This utility model provides an oil-free air compressor device that is easy to maintain. Its structure includes an oil-free air compressor body, an air outlet port, and a shock-resistant and anti-detachment positioning component. The air outlet port is located at the upper end of the oil-free air compressor body, with its output end facing forward. The shock-resistant and anti-detachment positioning component is located between the bottom surface of the air outlet port's output end and the upper outer wall of the oil-free air compressor body. The shock-resistant and anti-detachment positioning component includes a positioning seat, a transmission chamber, a telescopic port, a clamping plate, a transmission structure, and a drive structure. The transmission chamber is located inside the positioning seat, the telescopic port is located on the top surface of the positioning seat and communicates with the transmission chamber, the clamping plate is movably located within the telescopic port, and the transmission structure is located inside the transmission chamber, with one end connected to the clamping plate and the other end connected to the drive structure.
[0006] In one embodiment, for transmission engagement, the transmission structure includes an externally threaded rod fixedly connected to the center of the bottom surface of the clamping plate, a right-angle steering gear fixed to the inner wall of the transmission chamber, and an internally threaded rotating cylinder. The output end of the right-angle steering gear faces and is connected to the internally threaded rotating cylinder, the input end of the right-angle steering gear is connected to the drive structure, and the internally threaded rotating cylinder is threadedly connected to the externally threaded rod.
[0007] In one embodiment, for ease of operation, the drive structure includes a rotating rod positioning groove located on the outer wall of the positioning seat and a rotating rod horizontally connected in the rotating rod positioning groove. The inner end of the rotating rod rotates into the transmission chamber and connects with the input end of the right-angle steering gear to drive the internal threaded drum to rotate through the right-angle steering gear.
[0008] In one embodiment, to prevent axial movement of the rotating rod, the inner wall of the rotating rod positioning groove is provided with a bearing for rotating and positioning the rotating rod.
[0009] In one embodiment, to facilitate tool operation, the end of the rotating rod away from the right-angle steering gear is provided with a tool operation groove, which is one of the following: straight, cross, or star-shaped.
[0010] In one embodiment, to prevent the clamping plate from tilting when moving up and down, the inner wall of the telescopic opening is provided with a vertical slide rail to restrict the rotation of the clamping plate.
[0011] In one embodiment, to improve the fit of the clamping, the clamping plate is located directly below the front end of the air outlet port, and the top surface of the clamping plate has an arc-shaped groove.
[0012] In the above technical solution, the air tube of the pneumatic equipment is connected to the air outlet port. Then, the operator uses tools to operate the drive structure, so that the drive structure drives the transmission structure to move. The transmission structure drives the clamping plate to move up and acts on the outer wall of the air tube. With the cooperation of the air outlet port, the air tube is clamped and positioned. During subsequent disassembly and assembly, the clamping plate can be reset by reversing the operation of the drive structure. The operation is simple and improves the convenience of air tube connection.
[0013] The advantages or beneficial effects of the above technical solutions include at least the following: This utility model discloses an oil-free air compressor device that is easy to maintain. The air hose of the pneumatic device is connected to the air outlet port. Then, the operator uses tools to operate the drive structure, so that the drive structure drives the transmission structure to move. The transmission structure drives the clamping plate to move up and act on the outer wall of the air hose. With the cooperation of the air outlet port, the air hose is clamped and positioned. During subsequent disassembly and assembly, the clamping plate can be reset by reversing the operation of the drive structure. The operation is simple and improves the convenience of air hose connection. Attached Figure Description
[0014] The accompanying drawings illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the principles of the present invention. These drawings are included to provide a further understanding of the present invention and are incorporated in and constitute a part of this specification.
[0015] Figure 1 This is a three-dimensional structural diagram of an oil-free air compressor device that is easy to maintain according to this utility model; Figure 2 This is a front view structural diagram of an oil-free air compressor device that is easy to maintain according to this utility model; Figure 3 for Figure 2 A magnified cross-sectional structural diagram of section A; Figure 4 This is a schematic diagram of a right-angle steering gear. Detailed Implementation
[0016] Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While some embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.
[0017] It should be noted that, where there is no conflict, the embodiments and features described in these embodiments can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0018] It should be understood that the term "comprising" and its variations as used herein are open-ended, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc., mentioned in this utility model are only used to distinguish different devices, modules, or units, and are not used to limit the order of functions performed by these devices, modules, or units or their interdependencies.
[0019] It should be noted that the terms "a" and "several" used in this utility model are illustrative rather than restrictive. Those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".
[0020] The names of the messages or information exchanged between the multiple devices in this embodiment of the invention are for illustrative purposes only and are not intended to limit the scope of these messages or information.
[0021] Reference Figures 1-4 An easy-to-maintain oil-free air compressor device, the structure of which includes an oil-free air compressor body 1, an air outlet port 2, and a shock-resistant and anti-detachment positioning component 3; the air outlet port 2 is located at the upper end of the oil-free air compressor body 1, and the output end of the air outlet port 2 faces forward; the shock-resistant and anti-detachment positioning component 3 is located between the bottom surface of the output end of the air outlet port 2 and the upper outer wall of the oil-free air compressor body 1, the shock-resistant and anti-detachment positioning component 3 includes a positioning seat 31, a transmission chamber 32, a telescopic port 33, a clamping plate 34, a transmission structure, and a drive structure, the transmission chamber 32 is located inside the positioning seat 31, the telescopic port 33 is located on the top surface of the positioning seat 31 and communicates with the transmission chamber 32, the clamping plate 34 is movably located inside the telescopic port 33, and the transmission structure is located inside the transmission chamber 32, with one end connected to the clamping plate 34 and the other end connected to the drive structure.
[0022] The air outlet 2 is used to connect with the air tube, and the clamping plate 34 is made of elastic plastic material to prevent wear on the air tube when clamping it.
[0023] In one embodiment, for transmission engagement, the transmission structure includes an externally threaded rod 35 fixedly connected to the center of the bottom surface of the clamping plate 34, a right-angle steering device 36 fixed to the inner wall of the transmission chamber 32, and an internally threaded drum 37. The output end of the right-angle steering device 36 faces and is connected to the internally threaded drum 37, the input end of the right-angle steering device 36 is connected to the drive structure, and the internally threaded drum 37 is threadedly connected to the externally threaded rod 35.
[0024] In one embodiment, for ease of operation, the drive structure includes a rotating rod positioning groove 38 located on the outer wall of the positioning seat 31 and a rotating rod 39 horizontally connected in the rotating rod positioning groove 38. The inner end of the rotating rod 39 rotates into the transmission chamber 32 and connects to the input end of the right-angle steering gear 36, so as to drive the internal threaded drum 37 to rotate through the right-angle steering gear 36.
[0025] During operation, a wrench is used to rotate the rotating rod 39. The rotating rod 39 drives the internal threaded drum 37 to rotate through the right-angle steering device 36. Under the positioning of the telescopic port 33, the internal threaded drum 37 drives the threaded external threaded rod 35, and the external threaded rod 35 drives the clamping plate 34 to move upward.
[0026] Among them, the right-angle steering gear 36 is existing technology. It is a mechanical transmission device mainly used to change the transmission direction or adjust the speed. Its core function is to achieve a 90-degree change in the power transmission direction through a structure of perpendicularly intersecting shafts and gears.
[0027] In one embodiment, in order to prevent the rotating rod 39 from moving axially, the inner wall of the rotating rod positioning groove 38 is provided with a bearing for rotating and positioning the rotating rod 39.
[0028] In one embodiment, to facilitate tool operation, the end of the rotating rod 39 away from the right-angle steering gear 36 is provided with a tool operation groove, which is in the shape of a straight line.
[0029] In one embodiment, in order to prevent the clamping plate 34 from tilting when moving up and down, the inner wall of the telescopic opening 33 is provided with a slide rail that restricts the rotation of the clamping plate 34.
[0030] In one embodiment, in order to improve the fit of the clamping, the clamping plate 34 is located directly below the front end of the air outlet port 2, and the top surface of the clamping plate 34 has an arc-shaped groove.
[0031] In the above technical solution, the air tube of the pneumatic equipment is connected to the air outlet port 2. Then, the operator uses a tool to operate the drive structure so that the drive structure drives the transmission structure to move. The transmission structure drives the clamping plate 34 to move upward and acts on the outer wall of the air tube. With the cooperation of the air outlet port 2, the air tube is clamped and positioned. During subsequent disassembly and assembly, the clamping plate 34 can be reset by reversing the operation of the drive structure. The operation is simple and improves the convenience of air tube connection.
[0032] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0033] Those skilled in the art should understand that the above embodiments are merely for clearly illustrating the present invention and are not intended to limit the scope of the present invention. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present invention.
Claims
1. An easy-to-maintain oil-free air compressor, characterized in that: Its structure includes an oil-free air compressor body (1); An air outlet (2) is located at the upper end of the body (1) of the oil-free air compressor, with the output end of the air outlet (2) facing forward. The anti-vibration and anti-detachment positioning component (3) is located between the bottom surface of the output end of the air outlet port (2) and the upper outer wall of the oil-free air compressor body (1). The anti-vibration and anti-detachment positioning component (3) includes a positioning seat (31), a transmission chamber (32), a telescopic port (33), a clamping plate (34), a transmission structure, and a driving structure. The transmission chamber (32) is located inside the positioning seat (31). The telescopic port (33) is located on the top surface of the positioning seat (31) and communicates with the transmission chamber (32). The clamping plate (34) is movably located inside the telescopic port (33). The transmission structure is located inside the transmission chamber (32) and one end is connected to the clamping plate (34), and the other end is connected to the driving structure.
2. The oil-free air compressor equipment that is easy to maintain according to claim 1, characterized in that: The transmission structure includes an external threaded rod (35) fixedly connected to the center of the bottom surface of the clamping plate (34), a right-angle steering gear (36) fixed to the inner wall of the transmission chamber (32), and an internal threaded drum (37). The output end of the right-angle steering gear (36) faces and is connected to the internal threaded drum (37). The input end of the right-angle steering gear (36) is connected to the drive structure. The internal threaded drum (37) is threadedly connected to the external threaded rod (35).
3. The oil-free air compressor equipment that is easy to maintain according to claim 2, characterized in that: The drive structure includes a rotating rod positioning groove (38) located on the outer wall of the positioning seat (31) and a rotating rod (39) horizontally connected in the rotating rod positioning groove (38). The inner end of the rotating rod (39) rotates into the transmission chamber (32) and connects with the input end of the right angle steering gear (36) to drive the internal threaded drum (37) to rotate through the right angle steering gear (36).
4. The oil-free air compressor equipment that is easy to maintain according to claim 3, characterized in that: The inner wall of the rotating rod positioning groove (38) is provided with a bearing for rotating and positioning the rotating rod (39).
5. The oil-free air compressor equipment that is easy to maintain according to claim 4, characterized in that: The end of the rotating rod (39) away from the right-angle steering gear (36) is provided with a tool function groove, which is one of the following: straight, cross, or star-shaped.
6. The oil-free air compressor equipment that is easy to maintain according to claim 1, characterized in that: The inner wall of the telescopic opening (33) is vertically provided with a slide rail that restricts the rotation of the clamping plate (34).
7. The oil-free air compressor equipment that is easy to maintain according to claim 6, characterized in that: The clamping plate (34) is located directly below the front end of the air outlet (2), and the top surface of the clamping plate (34) has an arc-shaped groove.