Fabric machine joint assembly

Abstract

The utility model provides a fabric machine connector assembly which comprises a first outer connector, a second outer connector, a first inner connector and a second inner connector. The first inner joint is eccentrically fixed in the first outer joint, and the second inner joint is eccentrically fixed in the second outer joint; one end of the first outer joint and one end of the second outer joint are matched, inserted and peripherally sealed; one end of the first inner joint and one end of the second inner joint are matched, inserted and peripherally sealed; a circumferential limiting structure is arranged between the outer wall of one end of the first inner joint and the inner wall of one end of the second outer joint; the circumferential limiting structure comprises at least one limiting insertion block arranged on the outer wall of one end of the first inner connector, limiting insertion grooves corresponding to the limiting insertion blocks are formed in the inner wall of one end of the second outer connector, and the limiting insertion blocks are inserted into the limiting insertion grooves. The size of the connector assembly of the fabric machine can be reduced, and the attractiveness of the connector assembly of the fabric machine can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth art machines, in particular to a joint assembly for a cloth art machine. Background Art

[0002] The joint assembly is a connecting component in the textile machine, and its function is to connect the cleaning head and the main body of the textile machine, that is, the cleaning head in the textile machine is connected to the air inlet end of the negative pressure fan in the main body of the textile machine through the dust suction pipe and the joint assembly, and the cleaning head in the textile machine is connected to the air outlet end of the water vapor generator in the main body of the textile machine through the water vapor supply pipe and the joint assembly. In addition, the water vapor supply pipe is arranged inside the dust suction pipe; the joint assembly in the existing textile machines on the market mainly includes a first external joint, a second external joint, a first internal joint and a second internal joint; the first internal joint is eccentrically fixed inside the first external joint, and the second internal joint is eccentrically fixed inside the second external joint; one end of the first external joint is plugged into one end of the second external joint and circumferentially sealed, The first external joint and the second external joint are used for allowing air to flow through; one end of the first internal joint is plugged into and circumferentially sealed with one end of the second internal joint, and the first internal joint and the second internal joint are used for allowing water vapor to flow through; in addition, in order to improve the reliability of the first external joint and the second external joint after being plugged into, a circumferential limiting structure is provided between the first external joint and the second external joint, and the circumferential limiting structure is provided on the outer side walls of the first external joint and the second external joint; in the above structure, since the circumferential limiting structure is provided on the outer side walls of the first external joint and the second external joint, the joint assembly will have the disadvantage of being large in size, and the circumferential limiting structure is provided on the outside of the first joint and the second joint, so that the structural aesthetics of the joint assembly will be affected. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a textile machine joint assembly, which can reduce the volume of the textile machine joint assembly and improve the aesthetics of the textile machine joint assembly by embedding a circumferential limiting structure inside the textile machine joint assembly.

[0004] The utility model provides a textile machine joint assembly, comprising a first external joint, a second external joint, a first internal joint and a second internal joint; the first internal joint is eccentrically fixed to the inside of the first external joint, and the second internal joint is eccentrically fixed to the inside of the second external joint; one end of the first external joint is plugged in with one end of the second external joint and circumferentially sealed, and the first external joint and the second external joint are used for allowing air to flow through; one end of the first internal joint is plugged in with one end of the second internal joint and circumferentially sealed, and the first internal joint and the second internal joint are used for allowing water vapor to flow through; a circumferential limiting structure is provided between the outer wall of one end of the first internal joint and the inner wall of one end of the second external joint; the circumferential limiting structure includes at least one limiting plug block provided on the outer wall of one end of the first internal joint, and a limiting slot corresponding to the limiting plug block is provided on the inner wall of one end of the second external joint, and the limiting plug block is inserted into the limiting slot.

[0005] After adopting the above structure, the utility model has the circumferential limiting structure arranged between the outer wall of one end of the first inner joint and the inner wall of one end of the second outer joint, that is, the circumferential limiting structure is built into the interior of the textile machine joint assembly, thereby reducing the volume of the textile machine joint assembly and improving the aesthetics of the textile machine joint assembly.

[0006] In a possible embodiment, two limit plugs are symmetrically provided on the outer wall of one end of the first inner joint, and a limit slot corresponding to the two limit plugs is provided on the inner wall of one end of the second outer joint, and each limit plug is inserted into the limit slot at the corresponding position; by adopting this structure, after each limit plug is engaged with the limit slot at the corresponding position, the circumferential limitation of the first external joint and the second external joint can be further achieved, and the circumferential limitation of the first inner joint and the second inner joint can be further achieved, that is, the reliability of the circumferential limitation can be improved.

[0007] In one possible embodiment, a conical guide portion is provided at the outer end portion of the limiting plug, and guiding slopes are provided on the inner walls on both sides of the open end of the limiting slot, and the guide portion is used to cooperate with the guiding slopes to guide so that the limiting plug can be inserted into the limiting slot; after adopting this structure, when the limiting plug is fitted and plugged into the limiting slot, the guide portion can cooperate with the guiding slopes to guide so that the limiting plug can be inserted into the limiting slot, that is, it can facilitate the fitting and plugging of the limiting plug and the limiting slot, thereby facilitating the fitting and plugging of the first external joint and the second external joint, and facilitating the fitting and plugging of the first internal joint and the second internal joint.

[0008] In one possible embodiment, one end of the second external connector is inserted into one end of the first external connector, and a plurality of first sealing rings arranged at intervals are embedded on the outer wall of the one end of the second external connector, and one end of the first external connector and one end of the second external connector are circumferentially sealed via the first sealing rings. By adopting this structure, after one end of the second external connector is mated and plugged into one end of the first external connector, under the action of the first sealing ring, one end of the first external connector can reliably achieve the purpose of circumferential sealing with one end of the second external connector.

[0009] In one possible embodiment, a button is rotatably connected to an outer wall of one end of the second external connector, a spring is embedded between one end of the button and the second external connector, a hook is provided on the outer wall of one end of the first external connector, and the other end of the button is engaged with the hook, and the spring is used to apply an elastic force to the button to keep the other end of the button engaged with the hook. With this structure, after one end of the second external connector is engaged with one end of the first external connector, the other end of the button can be engaged with the hook (a groove for engaging with the hook is provided on the inner wall of the other end of the button), and under the action of the spring, the spring can apply an elastic force to the button to keep the other end of the button engaged with the hook, thereby preventing the second external connector from freely detaching from the first external connector and preventing the second internal connector from detaching from the first internal connector. In addition, when one end of the button is pressed to overcome the elastic force of the spring, the other end of the button can be separated from the hook. At this time, the second external connector can be separated from the first external connector and the second internal connector can be separated from the first internal connector by pulling the second external connector.

[0010] In one possible embodiment, one end of the second inner joint is inserted into one end of the first inner joint, and a plurality of second sealing rings arranged at intervals are embedded on the outer wall of one end of the second inner joint, and one end of the first inner joint and one end of the second inner joint are circumferentially sealed via the second sealing rings. By adopting this structure, after one end of the second inner joint is mated and plugged into one end of the first inner joint, under the action of the second sealing ring, one end of the second inner joint and one end of the first inner joint can reliably achieve the purpose of circumferential sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the exploded three-dimensional structure of the first part of the utility model;

[0013] Figure 3 This is a schematic diagram of the exploded three-dimensional structure of the second part of the utility model;

[0014] Figure 4 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model. DETAILED DESCRIPTION

[0015] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of the present application and are not intended to limit the scope of protection of the embodiments of the present application. Those skilled in the art may adjust them as needed to suit specific application scenarios.

[0016] In the description of the embodiments of this application, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of this application based on the specific circumstances.

[0017] In the embodiments of the present application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0018] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] See also Figure 1-4As shown, the embodiment of the present application discloses a textile machine joint assembly, including a first external joint 1, a second external joint 2, a first internal joint 3 and a second internal joint 4; the first internal joint 3 is eccentrically fixed inside the first external joint 1, and the second internal joint 4 is eccentrically fixed inside the second external joint 2; one end of the first external joint 1 is plugged in with one end of the second external joint 2 and is circumferentially sealed, and the first external joint 1 and the second external joint 2 are used for allowing air to flow through; one end of the first internal joint 3 is plugged in with one end of the second internal joint 4 and is circumferentially sealed, and the first internal joint 3 and the second internal joint 4 are used for supplying water vapor air flows through; a circumferential limiting structure is provided between the outer wall of one end of the first inner joint 3 and the inner wall of one end of the second outer joint 2; the circumferential limiting structure includes at least one limiting plug 31 provided on the outer wall of one end of the first inner joint 3, and a limiting slot 21 corresponding to the limiting plug 31 is provided on the inner wall of one end of the second outer joint 2, and the limiting plug 31 is inserted into the limiting slot 21; the above-mentioned first inner joint is fixed to the inside of the first outer joint by two symmetrically arranged first screws, and the second inner joint is fixed to the inside of the second outer joint by two symmetrically arranged second screws.

[0020] Two limit plugs 31 are symmetrically provided on the outer wall of one end of the first inner joint 3, and a limit slot 21 corresponding to the two limit plugs 31 is provided on the inner wall of one end of the second outer joint 2, and each limit plug 31 is inserted into the limit slot 21 at the corresponding position; by adopting this structure, after each limit plug is matched with the limit slot at the corresponding position, the circumferential limitation of the first outer joint and the second outer joint can be further realized, and the circumferential limitation of the first inner joint and the second inner joint can be further realized, that is, the reliability of the circumferential limitation can be improved.

[0021] A conical guide portion 311 is provided at the outer end portion of the limiting plug 31, and guiding slopes 211 are provided on the inner walls on both sides of the open end of the limiting slot 21. The guiding portion 311 is used to cooperate with the guiding slopes 211 to guide so that the limiting plug 31 can be inserted into the limiting slot 21; after adopting this structure, when the limiting plug is cooperated with the limiting slot, the guiding portion can cooperate with the guiding slope to guide so that the limiting plug can be inserted into the limiting slot, that is, it can facilitate the cooperation and plugging of the limiting plug and the limiting slot, thereby facilitating the cooperation and plugging of the first external joint and the second external joint, and facilitating the cooperation and plugging of the first internal joint and the second internal joint.

[0022] One end of the second external connector 2 is inserted into one end of the first external connector 1, and a plurality of first sealing rings 5 ​​are embedded in the outer wall of one end of the second external connector 2 at intervals. One end of the first external connector 1 and one end of the second external connector 2 are circumferentially sealed via the first sealing rings 5. With this structure, after one end of the second external connector is mated and plugged into one end of the first external connector, under the action of the first sealing ring, one end of the first external connector can reliably achieve the purpose of circumferential sealing with one end of the second external connector.

[0023] A button 6 is rotatably connected to the outer wall of one end of the second external connector 2. A spring is embedded between one end of the button 6 and the second external connector 2. A hook 11 is provided on the outer wall of one end of the first external connector 1. The other end of the button 6 engages with the hook 11. The spring is used to apply an elastic force to the button 6 to keep the other end of the button 6 engaged with the hook 11. With this structure, after one end of the second external connector is engaged with one end of the first external connector, the other end of the button can engage with the hook (a groove for engaging with the hook is provided on the inner wall of the other end of the button). Under the action of the spring, the spring can apply an elastic force to the button to keep the other end of the button engaged with the hook, thereby preventing the second external connector from freely detaching from the first external connector and preventing the second internal connector from detaching from the first internal connector. In addition, when one end of the button is pressed to overcome the elastic force of the spring, the other end of the button can detach from the hook. At this time, the second external connector can be pulled off the first external connector, and the second internal connector can be pulled off the first internal connector.

[0024] One end of the second inner joint 4 is inserted into one end of the first inner joint 3, and a plurality of second sealing rings 7 are embedded on the outer wall of one end of the second inner joint 4 at intervals. One end of the first inner joint 3 and one end of the second inner joint 4 are circumferentially sealed via the second sealing ring 7. By adopting this structure, after one end of the second inner joint is mated and plugged into one end of the first inner joint, under the action of the second sealing ring, one end of the second inner joint and one end of the first inner joint can reliably achieve the purpose of circumferential sealing.

[0025] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A textile machine joint assembly, comprising a first outer joint (1), a second outer joint (2), a first inner joint (3) and a second inner joint (4); the first inner joint (3) is eccentrically fixed inside the first outer joint (1), and the second inner joint (4) is eccentrically fixed inside the second outer joint (2); one end of the first outer joint (1) and one end of the second outer joint (2) are plugged in and circumferentially sealed, and the first outer joint (1) and the second outer joint (2) are used to allow air to flow through; one end of the first inner joint (3) and one end of the second inner joint (4) are plugged in and circumferentially sealed, and the first inner joint (3) and the second inner joint (4) are used to allow water vapor to flow through; characterized in that: A circumferential limiting structure is provided between the outer wall of one end of the first inner joint (3) and the inner wall of one end of the second outer joint (2); the circumferential limiting structure comprises at least one limiting plug (31) provided on the outer wall of one end of the first inner joint (3); a limiting slot (21) corresponding to the limiting plug (31) is provided on the inner wall of one end of the second outer joint (2), and the limiting plug (31) is inserted into the limiting slot (21).

2. The textile machine joint assembly according to claim 1, characterized in that: Two limiting plugs (31) are symmetrically arranged on the outer wall of one end of the first inner joint (3), and limiting slots (21) corresponding to the two limiting plugs (31) are arranged on the inner wall of one end of the second outer joint (2), and each limiting plug (31) is inserted into the limiting slot (21) at the corresponding position.

3. The textile machine joint assembly according to claim 1 or 2, characterized in that: A conical guide portion (311) is provided at the outer end of the limiting plug (31), and guiding inclined surfaces (211) are provided on both sides of the inner wall of the opening end of the limiting slot (21), and the guiding portion (311) is used to cooperate with the guiding inclined surfaces (211) to guide so that the limiting plug (31) can be inserted into the limiting slot (21).

4. The textile machine joint assembly according to claim 1, characterized in that: One end of the second external joint (2) is inserted into one end of the first external joint (1); a plurality of first sealing rings (5) arranged at intervals are embedded on the outer wall of one end of the second external joint (2); one end of the first external joint (1) and one end of the second external joint (2) are circumferentially sealed via the first sealing ring (5).

5. The textile machine joint assembly according to claim 1, characterized in that: A button (6) is rotatably connected to the outer wall of one end of the second external joint (2), a spring is embedded between one end of the button (6) and the second external joint (2), a hook (11) is provided on the outer wall of one end of the first external joint (1), the other end of the button (6) is engaged with the hook (11), and the spring is used to apply elastic force to the button (6) so that the other end of the button (6) is kept in a state of engaging with the hook (11).

6. The textile machine joint assembly according to claim 1, characterized in that: One end of the second inner joint (4) is inserted into one end of the first inner joint (3); a plurality of second sealing rings (7) arranged at intervals are embedded on the outer wall of one end of the second inner joint (4); one end of the first inner joint (3) and one end of the second inner joint (4) are circumferentially sealed via the second sealing ring (7).

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