Flow adjusting structure of pump for roll coating of exterior wall paint
By using a micro-adjustment ball and threaded sleeve structure, the problem of inaccurate flow regulation in traditional paint pumps is solved, achieving precise control and stable regulation of paint flow, and adapting to the spraying needs of different types of paint.
Patent Information
- Application Number
- CN202423165696.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-22
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-22
AI Technical Summary
The flow regulation structure of traditional paint pumps cannot achieve fine adjustment, resulting in insufficient precision in paint flow control and difficulty in adapting to the spraying needs of different types of paint.
It adopts a micro-adjustment ball and threaded sleeve structure. By rotating the threaded sleeve, the regulating valve block is moved. Combined with the design of micro-adjustment rod and spring, it can achieve precise control and stable regulation of flow.
It enables precise adjustment of paint flow rate, adapts to the spraying needs of different types of paint, and improves the accuracy and stability of paint spraying.
Smart Images

Figure CN223577507U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of decoration construction, concretely is a flow regulation structure of pump for external wall coating roll coating. BACKGROUND
[0002] In the process of house decoration, when wall is painted, usually need to use the roller brush. When using the traditional roller brush to paint the wall, usually pump is used to pump the paint in the paint bucket to the roller brush, so that the roller brush can dip the paint. However, the flow of the paint pumped to the roller brush is different for different types of paint. Therefore, the flow output by the pump needs to be regulated to adapt to different paints. The flow regulation structure usually controls the valve seat through threads, and the size of the flow is controlled by lifting the valve seat. However, the relative cross section of the valve seat is large, which leads to a relatively large amount of lifting adjustment of the valve seat, and the adjustment cannot be fine, so the control is not accurate enough. Therefore, we propose a flow regulation structure of pump for external wall coating roll coating. SUMMARY
[0003] The utility model provides a flow regulation structure of pump for external wall coating roll coating, solves the problem raised in the above background technology.
[0004] To achieve the above purpose, the utility model realizes the following technical scheme: a flow regulation structure of pump for external wall coating roll coating, comprising a pipeline and an adjusting seat, the adjusting seat is installed on the pipeline, a fixed seat is fixedly connected inside the pipeline, an adjusting valve block that closes the pipeline is movably connected in the adjusting seat, a threaded sleeve is movably sleeved on the outside of the adjusting valve block, the threaded sleeve is threadedly sleeved with the adjusting seat and protrudes from the top end of the adjusting seat, a through groove is formed in the middle of the adjusting valve block, a micro-adjusting ball that closes the through groove is movably sleeved inside the through groove, and a micro-adjusting adjusting arc groove is formed on the micro-adjusting ball.
[0005] Optionally, the inside of the micro-adjusting ball is hollow, the micro-adjusting adjusting arc groove is connected with the inside of the micro-adjusting ball, a micro-adjusting rod is fixedly connected to the top end of the micro-adjusting ball, and the micro-adjusting rod is movably sleeved in the adjusting valve block.
[0006] Optionally, the top end of the threaded sleeve protrudes from the middle of the top of the adjusting valve block, the top end of the micro-adjusting rod protrudes from the top end of the adjusting valve block, a first spring is fixedly connected to the outside of the top end of the adjusting valve block, and the top end of the first spring is fixedly connected to the inner wall of the adjusting seat.
[0007] Optionally, a plurality of limiting blocks are fixedly connected to the outside of the top end of the adjusting valve block, and the limiting blocks are movably connected to the inside of the adjusting seat.
[0008] Optionally, the inner side of the top end of the adjusting valve block is movably connected with a plurality of positioning pins, one end of the positioning pin is circular and extends out, and a plurality of limiting grooves corresponding to the circular end of the positioning pin are formed on the outer side of the top end of the micro-adjusting rod.
[0009] Optionally, the circular end of the positioning pin is inserted into the limiting groove, and the other end of the positioning pin is fixedly connected with a second spring, one end of the second spring is fixed to the adjusting valve block.
[0010] The utility model has the following beneficial effects:
[0011] 1. The flow adjusting structure of the pump for the external wall coating roll coating, through the rotation of the threaded sleeve, the adjusting valve block can be moved, and then the size of the flow is controlled, and through the rotation of the micro-adjusting rod, the micro-adjusting ball can be rotated, and then the adjusting arc groove can be gradually turned to the through groove, and the size of the flow is further adjusted, so that the control of the flow is more precise, and different types of coatings can be sprayed.
[0012] 2. The flow adjusting structure of the pump for the external wall coating roll coating, under the action of the first spring force, a force can be given to the adjusting valve block, and then acts on the threaded sleeve, further increases the friction between the adjusting seat and the threads of the threaded sleeve, and then the adjusting valve block is more stable after adjustment, and under the action of the positioning pin force, the limiting block can be inserted into the limiting groove, so that the micro-adjusting rod is more stable after adjustment. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model;
[0014] Figure 2 It is a side sectional structure schematic diagram of the utility model;
[0015] Figure 3 It is a front sectional structure schematic diagram of the utility model;
[0016] Figure 4 It is a top sectional structure schematic diagram of the utility model;
[0017] Figure 5 It is a structure schematic diagram of the adjusting valve block connection of the utility model;
[0018] Figure 6 It is a structure schematic diagram of the A place of the utility model.
[0019] In the drawing: 1, pipeline; 2, adjusting seat; 3, adjusting valve block; 4, micro-adjusting rod; 5, micro-adjusting ball; 6, first spring; 7, threaded sleeve; 8, fixed seat; 9, adjusting arc groove; 10, limiting block; 11, positioning pin; 12, second spring. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of the utility model.
[0021] Please refer to Figures 1 to 6 , a flow regulating structure of a pump for external wall coating roll coating, including pipeline 1, adjusting seat 2, adjusting seat 2 is installed on pipeline 1, the inside fixedly connected with fixed seat 8 of pipeline 1, adjusting valve block 3 that adjusts seat 2 is movably connected with the closed pipeline 1, adjusting valve block 3 can move along fixed track, and with fixed seat 8 is inserted, in turn the inside of adjusting valve block 3 is closed, simultaneously by the step-by-step opening of adjusting valve block 3, in turn control the size of flow, and the outside movable sleeve of adjusting valve block 3 is equipped with threaded sleeve 7, threaded sleeve 7 can rotate relative to adjusting valve block 3, and is rotated in the fixed position on adjusting valve block 3, threaded sleeve 7 is screwed with adjusting seat 2, in turn make the rotation of threaded sleeve 7, can drive adjusting valve block 3 to move, in turn make adjusting valve block 3 can be gradually opened and extend the top end of adjusting seat 2, make threaded sleeve 7 can be operated smoothly, the middle of adjusting valve block 3 is penetrated and is set up through slot, its inside movable sleeve of through slot is equipped with micro-adjustment ball 5 that closes through slot, micro-adjustment ball 5 can be rotated in the fixed position in through slot, and adjusting arc groove 9 of micro-adjustment is set up on micro-adjustment ball 5, by the rotation of micro-adjustment ball 5, make adjusting arc groove 9 can gradually move to through slot, make adjusting arc groove 9 can gradually open through slot, in turn can carry out micro-adjustment, to make its control more accurate.
[0022] Please refer to Figures 1 to 5 , the inside of micro-adjustment ball 5 is hollow, and adjusting arc groove 9 is communicated with the inside of micro-adjustment ball 5, make it can pass through adjusting arc groove 9, and pass through the inside of micro-adjustment ball 5, the top fixedly connected with micro-adjustment rod 4 of micro-adjustment ball 5, under the driving of micro-adjustment rod 4, make micro-adjustment ball 5 can be adjusted rotation, micro-adjustment rod 4 movable sleeve is installed in adjusting valve block 3, micro-adjustment rod 4 can rotate in the fixed position on adjusting valve block 3.
[0023] Please refer to Figures 1 to 5The top end of the middle threaded sleeve 7 protruding from the top of the adjusting valve block 3 is adjusted, and then the operation of the micro-adjusting rod 4 is more convenient, the top end of the micro-adjusting rod 4 protrudes from the top of the adjusting valve block 3, and the first spring 6 is fixedly connected outside the top end of the adjusting valve block 3, the top end of the first spring 6 is fixed with the inner wall of the adjusting seat 2, and under the action of the elasticity of the first spring 6, an force can be given to the adjusting valve block 3, and then acts on the threaded sleeve 7, further increases the friction between the adjusting seat 2 and the threaded sleeve 7, and then makes the adjusting valve block 3 more stable after adjustment.
[0024] Please refer to Figures 1 to 5 A plurality of limiting blocks 10 are fixedly connected outside the top end of the adjusting valve block 3, the limiting blocks 10 are movably connected with the inner side of the adjusting seat 2, and the limiting blocks 10 can be fixedly moved on the fixed track of the adjusting seat 2, thereby limiting the movement track of the adjusting valve block 3.
[0025] Please refer to Figures 1 to 6 A plurality of positioning pins 11 are movably connected inside the top end of the adjusting valve block 3, the positioning pins 11 can be moved at a fixed position on the adjusting valve block 3, one end of the positioning pin 11 is circular and protrudes, a plurality of limiting grooves corresponding to the circular end of the positioning pin 11 are formed outside the top end of the micro-adjusting rod 4, and then the micro-adjusting rod 4 can be smoothly rotated, and the operation is convenient.
[0026] Please refer to Figures 1 to 6 The circular end of the positioning pin 11 can be inserted into the limiting groove, thereby limiting the position of the micro-adjusting rod 4, making it more stable after adjustment, and the other end of the positioning pin 11 is fixedly connected with the second spring 12, one end of the second spring 12 is fixed with the adjusting valve block 3, and under the action of the elasticity of the limiting block 10, the positioning pin 11 can be stably inserted into the limiting groove.
[0027] In summary, the flow regulating structure of the pump for external wall coating roll coating, when in use, rotates the threaded sleeve 7, moves the threaded sleeve 7 relative to the adjusting seat 2, drives the adjusting valve block 3 to move, makes the adjusting valve block 3 move, controls the movement distance of the adjusting valve block 3, controls the size of the adjusting valve block 3 opening the pipeline 1, and then can control the size of the flow, and under the action of the elasticity of the first spring 6, an force can be given to the adjusting valve block 3, and then acts on the threaded sleeve 7, further increases the friction between the adjusting seat 2 and the threaded sleeve 7, thereby making the adjusting valve block 3 more stable after adjustment, and rotating the micro-adjusting rod 4, making the micro-adjusting ball 5 rotate, making the adjusting arc groove 9 gradually turn to the through groove, further fine-tuning the size of the flow.
[0028] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements inside. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes the elements inherent in such process, method, article or device.
[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A flow regulation structure for a pump used for roller coating of exterior wall paint, comprising a pipe (1) and an regulating seat (2), wherein the regulating seat (2) is installed on the pipe (1), characterized in that: A fixed seat (8) is fixedly connected inside the pipe (1). A regulating valve block (3) that closes the pipe (1) is movably connected inside the regulating seat (2). A threaded sleeve (7) is movably fitted on the outside of the regulating valve block (3). The threaded sleeve (7) is threadedly fitted to the regulating seat (2) and extends out of the top of the regulating seat (2). A through groove is opened in the middle of the regulating valve block (3). A micro-adjustment ball (5) that closes the through groove is movably fitted inside the through groove. A micro-adjustment arc groove (9) for micro-adjustment is opened on the micro-adjustment ball (5).
2. The flow rate regulating structure of a pump for roller coating of exterior wall paint according to claim 1, characterized in that: The interior of the micro-adjustment ball (5) is hollow, and the adjustment arc groove (9) is connected to the interior of the micro-adjustment ball (5). The top of the micro-adjustment ball (5) is fixedly connected to the micro-adjustment rod (4), which is movably fitted inside the adjustment valve block (3).
3. The flow rate regulating structure of a pump for roller coating of exterior wall paint according to claim 2, characterized in that: The top of the threaded sleeve (7) extends from the middle of the top of the regulating valve block (3), the top of the micro-adjustment rod (4) extends from the top of the regulating valve block (3), and a first spring (6) is fixedly connected to the outside of the top of the regulating valve block (3). The top of the first spring (6) is fixed to the inner wall of the regulating seat (2).
4. The flow rate regulating structure of a pump for roller coating of exterior wall paint according to claim 3, characterized in that: Multiple limiting blocks (10) are fixedly connected to the outer side of the top of the regulating valve block (3), and the limiting blocks (10) are movably connected to the inner side of the regulating seat (2).
5. The flow rate regulating structure of a pump for roller coating of exterior wall paint according to claim 4, characterized in that: Multiple positioning pins (11) are movably connected to the inner side of the top of the regulating valve block (3). One end of the positioning pin (11) is round and extends outward. Multiple limiting grooves corresponding to the round end of the positioning pin (11) are opened on the outer side of the top of the micro-adjustment rod (4).
6. The flow rate regulating structure of a pump for roller coating of exterior wall paint according to claim 5, characterized in that: One circular end of the positioning pin (11) can be inserted into the limiting groove, and the other end of the positioning pin (11) is fixedly connected to a second spring (12), one end of the second spring (12) is fixed to the regulating valve block (3).