Sealing structure of water tank connector for fabric machine
Through the combined structure of rubber seal and press sleeve, the sealing problem between the steam pipe and the connecting wire and the joint body in the fabric machine is solved, and a reliable sealing effect is achieved, which reduces production costs and simplifies the assembly process.
Patent Information
- Application Number
- CN202422384567.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-29
AI Technical Summary
In the existing fabric machines, the sealing structure between the steam pipe and the connecting wire and the joint body is complex and costly, making it difficult to achieve a reliable sealing effect.
The combined structure of rubber seal and press sleeve is adopted. The rubber seal is inserted into the press sleeve and fits closely with the joint body. Through the design of annular boss, annular conical surface, annular convex edge and elastic buckle, the steam pipe and connecting wire are tightly sealed, and the joint body is fixed with screws and lugs.
It realizes a reliable seal between the steam pipe and the connecting wire and the joint body, with a simple structure, convenient assembly and low production cost.
Smart Images
Figure CN223076213U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fabric machines, and more specifically, to a sealing structure for a water tank connector of a fabric machine. Background Art
[0002] A fabric machine is a device used for surface cleaning of textiles; currently, fabric machines on the market mainly include a housing, a water pump, an air pump, a steam generating device, a clean water tank, a waste water tank, a negative pressure fan, and a cleaning head; the water pump, the air pump, the steam generating device, and the negative pressure fan are all installed inside the housing, the clean water tank and the waste water tank are connected to the upper part of the housing, the steam generating device is connected to the water pump and the air pump, the water pump is connected to the clean water tank, the negative pressure fan is connected to the waste water tank, the cleaning head is connected to the clean water tank and the waste water tank through pipelines. When the fabric machine is working, the water pump can pump the water in the clean water tank to the steam generating device, the air pump can transport compressed air to the steam generating device, the steam generating device can transport the steam to the cleaning head through pipelines, and the steam ejected from the cleaning head can clean the surface of the textiles. At the same time, when the negative pressure fan is working, it can create a negative pressure in the waste water tank, and the steam or liquid water after cleaning the surface of the textiles can be sucked into the waste water tank. In addition, the fabric machine also includes a connector body, the connector body is fixed on the housing, one end of the connector body extends out of the housing and is connected to the cleaning head in the fabric machine through a connecting hose, a connection port is arranged on the side wall of the connector body, and the connection port is used for connecting to the sewage inlet at the bottom of the waste water tank in the fabric machine. Moreover, the steam pipe connecting the steam generating device and the cleaning head needs to pass through the connector body and the connecting hose, and the connecting wire connecting the cleaning head and the main control circuit board inside the housing also needs to pass through the connector body and the connecting hose. Therefore, a sealing structure needs to be arranged between the steam pipe and the connecting wire and the other end of the connector body, and this sealing structure should ensure the airtightness of the connector body to ensure that the waste water tank can smoothly suck the steam or liquid water after cleaning the surface of the textiles through the connector body, the connecting hose, and the cleaning head; however, in the existing fabric machine structure, the sealing structure between the steam pipe and the connecting wire and the other end of the connector body is realized by applying sealant. Using this method not only has the disadvantage of complex process, but also has the disadvantage of high production cost. Summary of the Utility Model
[0003] The technical problem to be solved by the utility model is to provide a sealing structure for a water tank connector of a fabric machine, which can reliably seal the gap between the steam pipe and the connecting wire and the other end of the connector body, and this sealing structure has the advantages of simple structure, convenient assembly, and low production cost.
[0004] The utility model provides a sealing structure for a water tank joint of a fabric machine, which comprises a base, a machine shell and a joint body. The joint body is fixed on the inner bottom of the base, the machine shell is fixed at the upper end of the base, one end of the joint body extends out of the base and is connected with a cleaning head in the fabric machine through a connecting hose. A connecting port is arranged on the side wall of the joint body and is used for connecting with a sewage inlet at the bottom of a waste water tank in the fabric machine. The sealing structure further comprises a rubber seal and a pressing sleeve. One end of the rubber seal is inserted into the pressing sleeve and is in tight fit with the pressing sleeve. One end of the pressing sleeve is inserted into the other end of the joint body and presses the rubber seal against the joint body. A first through hole and a second through hole are arranged inside the rubber seal. The first through hole is used for allowing a steam pipe to pass through and is in close contact and seal with the outer peripheral wall of the steam pipe. The second through hole is used for allowing a connecting wire to pass through and is in close contact and seal with the outer peripheral wall of the connecting wire.
[0005] After the utility model adopts the above structure, under the action of the rubber seal, the rubber seal can reliably seal the gaps between the steam pipe and the connecting wire and the other end of the joint body. Moreover, the sealing structure has the advantages of simple structure, convenient assembly and low production cost.
[0006] In a possible implementation manner, an annular boss is arranged on the outer wall of the other end of the rubber seal, and the annular boss abuts against one end of the pressing sleeve. After adopting this structure, after one end of the rubber seal is inserted into the pressing sleeve and is in tight fit with the pressing sleeve, the annular boss can abut against one end of the pressing sleeve, so as to further realize the limiting effect on the rubber seal and the pressing sleeve. In addition, the pressing sleeve can press the annular boss against the inner wall of the joint body to improve the reliability after the rubber seal, the pressing sleeve and the joint body are assembled.
[0007] In a possible implementation manner, an annular conical surface is arranged on the outer wall of one end of the rubber seal, and the annular conical surface is used for cooperating with the inner wall of one end of the pressing sleeve for guiding so as to facilitate the insertion of one end of the rubber seal into one end of the pressing sleeve. By arranging the annular conical surface on the outer wall of one end of the rubber seal, when the rubber seal and the pressing sleeve are assembled, that is, during the process of inserting one end of the rubber seal into one end of the pressing sleeve, the annular conical surface can cooperate with the inner wall of one end of the pressing sleeve for guiding so as to facilitate the insertion of one end of the rubber seal into one end of the pressing sleeve, that is, it can bring convenience to the assembly of the rubber seal and the pressing sleeve.
[0008] In a possible implementation manner, an annular convex edge is arranged on the outer wall of the other end of the pressing sleeve, and a sealing ring is adhesively fixed on the other end of the joint body. The annular convex edge abuts against the sealing ring and seals circumferentially. After adopting this structure, under the combined action of the annular convex edge and the sealing ring, the sealing effect between the pressing sleeve and the other end of the joint body can be further improved, so as to further avoid the air leakage between the pressing sleeve and the joint body.
[0009] In a possible implementation, a number of snap buttons are circumferentially arranged on the outer edge of the annular convex edge, and on the outer wall of the other end of the joint body, there are clamping blocks corresponding to each snap button one by one. Each snap button is engaged with the clamping block at the corresponding position to lock the compression sleeve and the joint body. After adopting this structure, after one end of the compression sleeve is inserted into the other end of the joint body, each snap button can be engaged with the clamping block at the corresponding position to lock the compression sleeve and the joint body, that is, reliable assembly of the compression sleeve and the joint body can be achieved, and it has the advantage of convenient assembly of the compression sleeve and the joint body.
[0010] In a possible implementation, a number of lugs are arranged on the outer wall of the joint body, and the joint body is fixed on the inner bottom of the base through screws passing through the lugs. After adopting this structure, under the action of the screws and the lugs, the joint body can be reliably fixed on the inner bottom of the base. Brief Description of the Drawings
[0011] Figure 1 It is a three-dimensional structure schematic diagram of a fabric machine;
[0012] Figure 2 It is a partially disassembled three-dimensional structure schematic diagram of a fabric machine;
[0013] Figure 3 It is a three-dimensional structure schematic diagram after the joint body, rubber seal and compression sleeve are assembled;
[0014] Figure 4 It is a three-dimensional structure schematic diagram after the joint body, rubber seal and compression sleeve are disassembled. Detailed Implementation Modes
[0015] First of all, those skilled in the art should understand that these implementation modes are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments according to needs to adapt to specific application scenarios.
[0016] In the description of the embodiments of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "joined" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.
[0017] In the embodiments of the present application, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of 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 Figures 1-4 As shown, the embodiments of the present application disclose a sealing structure for a water tank connector of a fabric machine, including a base 1, a machine shell 2 and a connector body 3. The connector body 3 is fixed on the inner bottom of the base 1, the machine shell 2 is fixed at the upper end of the base 1, one end of the connector body 3 extends out of the base 1 and is connected to a cleaning head in the fabric machine through a connecting hose. A connection port 31 is provided on the side wall of the connector body 3, and the connection port 31 is used to connect to a sewage inlet at the bottom of a waste water tank in the fabric machine; the sealing structure further includes a rubber seal 4 and a compression sleeve 5. One end of the rubber seal 4 is inserted into the compression sleeve 5 and is in tight fit with the compression sleeve 5. One end of the compression sleeve 5 is inserted into the other end of the connector body 3 and presses the rubber seal 4 against the connector body 3. A first through hole 41 and a second through hole 42 are provided inside the rubber seal 4. The first through hole 41 is used for a steam pipe to pass through and is in close contact and sealing with the outer peripheral wall of the steam pipe, and the second through hole 42 is used for a connecting wire to pass through and is in close contact and sealing with the outer peripheral wall of the connecting wire.
[0020] An annular boss 43 is provided on the outer wall of the other end of the rubber seal 4, and the annular boss 43 abuts against one end of the compression sleeve 5; by adopting this structure, after one end of the rubber seal is inserted into the compression sleeve and is in tight fit with the compression sleeve, the annular boss can abut against one end of the compression sleeve, so as to further realize the limiting effect on the rubber seal and the compression sleeve. In addition, the compression sleeve can press the annular boss against the inner wall of the connector body to improve the reliability after the rubber seal, the compression sleeve and the connector body are assembled.
[0021] An annular conical surface 44 is provided on the outer wall at one end of the rubber seal 4. The annular conical surface 44 is used to cooperate with the inner wall at one end of the bush 5 for guiding so that one end of the rubber seal 4 can be inserted into one end of the bush 5. By providing the annular conical surface on the outer wall at one end of the rubber seal, when the rubber seal and the bush are assembled, that is, during the process of inserting one end of the rubber seal into one end of the bush, the annular conical surface can cooperate with the inner wall at one end of the bush for guiding so that one end of the rubber seal can be inserted into one end of the bush, which can bring convenience to the assembly of the rubber seal and the bush.
[0022] An annular flange 51 is provided on the outer wall at the other end of the bush 5. A sealing ring 6 is adhesively fixed to the other end of the joint body 3. The annular flange 51 abuts against the sealing ring 6 and seals circumferentially. By adopting this structure, under the combined action of the annular flange and the sealing ring, the sealing effect between the bush and the other end of the joint body can be further improved, thereby further avoiding the occurrence of air leakage between the bush and the joint body.
[0023] A plurality of elastic buckles 52 are circumferentially provided on the outer edge of the annular flange 51. A clamping block 32 corresponding to each elastic buckle 52 is provided on the outer wall at the other end of the joint body 3. Each elastic buckle 52 cooperates with the clamping block 32 at the corresponding position for clamping to lock the bush 5 and the joint body 3. By adopting this structure, after one end of the bush is inserted into the other end of the joint body, each elastic buckle can cooperate with the clamping block at the corresponding position for clamping to lock the bush and the joint body, that is, reliable assembly of the bush and the joint body can be achieved, and it has the advantage of convenient assembly of the bush and the joint body.
[0024] A plurality of lugs 33 are provided on the outer wall of the joint body 3. The joint body 3 is fixed to the inner bottom of the base 1 by screws passing through the lugs 33. By adopting this structure, under the action of the screws and the lugs, the joint body can be reliably fixed to the inner bottom of the base.
[0025] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed in the present application should be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A sealing structure for a water tank connector of a fabric machine, comprising a base (1), a machine shell (2) and a connector body (3). The connector body (3) is fixed on the inner bottom of the base (1), the machine shell (2) is fixed at the upper end of the base (1), one end of the connector body (3) extends out of the base (1) and is connected to a cleaning head in the fabric machine through a connecting hose. A connection port (31) is arranged on the side wall of the connector body (3), and the connection port (31) is used for connecting to a sewage inlet at the bottom of a waste water tank in the fabric machine. It is characterized in that: The sealing structure further includes a rubber seal (4) and a gland (5). One end of the rubber seal (4) is inserted into the gland (5) and is in tight fit with the gland (5). One end of the gland (5) is inserted into the other end of the joint body (3) and presses the rubber seal (4) against the joint body (3). A first through hole (41) and a second through hole (42) are provided inside the rubber seal (4). The first through hole (41) is for the steam pipe to pass through and is in close contact and sealed with the outer peripheral wall of the steam pipe. The second through hole (42) is for the connecting wire to pass through and is in close contact and sealed with the outer peripheral wall of the connecting wire.
2. The sealing structure of the water tank joint for a fabric machine according to claim 1, characterized in that: An annular boss (43) is provided on the outer wall of the other end of the rubber seal (4), and the annular boss (43) abuts against one end of the gland (5).
3. The sealing structure of the water tank joint for a fabric machine according to claim 2, characterized in that: An annular conical surface (44) is provided on the outer wall of one end of the rubber seal (4), and the annular conical surface (44) is used to cooperate with the inner wall of one end of the gland (5) for guiding so that one end of the rubber seal (4) can be inserted into one end of the gland (5).
4. The sealing structure of the water tank joint for the fabric machine according to any one of claims 1-3, characterized in that: An annular flange (51) is provided on the outer wall of the other end of the gland (5). A sealing ring (6) is adhesively fixed on the other end of the joint body (3), and the annular flange (51) abuts against the sealing ring (6) for circumferential sealing.
5. The sealing structure of the water tank joint for the fabric machine according to claim 4, characterized in that: A number of elastic buckles (52) are circumferentially provided on the outer edge of the annular flange (51). On the outer wall of the other end of the joint body (3), there are clamping blocks (32) corresponding to each of the elastic buckles (52). Each elastic buckle (52) is engaged with the clamping block (32) at the corresponding position to lock the gland (5) and the joint body (3).
6. The sealing structure of the water tank joint for the fabric machine according to claim 1 or 2 or 3 or 5, characterized in that: A number of lugs (33) are provided on the outer wall of the joint body (3), and the joint body (3) is fixed on the inner bottom of the base (1) by screws passing through the lugs (33).