Flow distributor
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-08-13
Smart Images

Figure CN2025121641_13082026_PF_FP_ABST
Abstract
Description
A type of distribution seat Technical Field
[0001] This invention relates to the field of flow divider technology, and specifically to a flow divider. Background Technology
[0002] The distributor is a component of liquid makeup pens. It works in conjunction with the injector cartridge to divide the liquid flow, thereby regulating the pressure between the liquid and air in the reservoir and the external environment. However, the injector cartridge is the primary means of drawing the liquid; the distributor itself does not have this function. The injector cartridge operates on capillary action, with one end contacting the liquid in the pen barrel and the other end contacting the pen tip, guiding the liquid from the barrel to the tip. However, with advancements in technology, pearlescent powder is often added to the liquid to enhance the finish. This pearlescent powder can clog the injector cartridge, preventing the liquid or powder from reaching the pen tip. Summary of the Invention
[0003] The purpose of this invention is to provide a diverter seat that has a water-guiding function through the setting of a water-guiding groove. Moreover, compared with direct capillary action, liquid containing pearlescent powder can move along the water-guiding groove to the pen tip, thereby avoiding clogging. Thus, it solves the problems of existing diverter seats not having a water-guiding function and existing water-guiding structures being prone to clogging.
[0004] The objective of this invention is achieved as follows:
[0005] A diverter seat includes a main body with a channel in the middle and several diverter plates on the outer side of the main body. A groove is provided between two adjacent diverter plates, and the main body has a side opening for connecting the groove and the channel.
[0006] The inner wall of the channel is provided with a number of protruding strips, and a water channel is provided between two adjacent protruding strips.
[0007] Preferably, the channel includes a water intake section and a connecting section, and the inner wall of the water intake section is provided with a first protrusion and a water intake groove, and the inner wall of the connecting section is provided with a plurality of second protrusions.
[0008] Preferably, the inner diameter of the connecting section is larger than the inner diameter of the water intake section, and the difference between the inner diameters of the connecting section and the water intake section is greater than or equal to the thickness of the second protrusion.
[0009] Preferably, the main body is provided with a groove rail for connecting a plurality of grooves, and the side opening is used to connect the groove rail and the channel.
[0010] Preferably, the main body is provided with a second groove for connecting several grooves, and the second groove is symmetrically arranged with the first groove.
[0011] Preferably, the main body has protrusions and mounting parts on the upper and lower sides of several diverter plates, and there are two protrusions arranged symmetrically.
[0012] Preferably, the top of the main body is provided with a connecting part for fitting with the pen tip sleeve.
[0013] The outstanding and beneficial technical effects of this invention compared to the prior art are:
[0014] This invention enables the diverter to have a water-guiding function by setting a water-guiding channel. Moreover, compared with direct capillary action, liquid containing pearlescent powder can move along the water-guiding channel to the pen tip, thereby avoiding clogging. Attached Figure Description
[0015] Figure 1 is one of the structural schematic diagrams of the present invention.
[0016] Figure 2 is a second schematic diagram of the structure of the present invention.
[0017] Figure 3 is a cross-sectional structural schematic diagram of the present invention.
[0018] Figure 4 is a top view of the structure of the present invention.
[0019] Reference numerals: 1-Main body; 11-Channel; 111-Protrusion 1; 112-Water intake channel; 113-Water intake section; 114-Connecting section; 115-Protrusion 2; 12-Diverter plate; 13-Groove; 14-Side opening; 15-Channel rail 1; 16-Channel rail 2; 17-Protrusion; 18-Mounting part; 19-Connecting part. Detailed Implementation
[0020] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.
[0021] As shown in Figures 1-4, a flow divider includes a main body 1, with a channel 11 in the middle of the main body 1, and a plurality of flow divider plates 12 on the outer side of the main body 1. A groove 13 is provided between two adjacent flow divider plates 12, and the main body 1 has a side opening 14 for connecting the groove 13 and the channel 11.
[0022] The side opening 14 is used for the flow of liquid and gas, thereby balancing the air pressure inside and outside the flow divider and allowing the liquid to be divided along the flow divider plate 12. At the same time, the inner wall of the channel 11 is provided with several protrusions 111, and a water inlet groove 112 is provided between two adjacent protrusions 111.
[0023] Therefore, in actual use, the water channel 112 enables the diverter to have a water-guiding function. Moreover, compared with direct capillary action, liquid with pearlescent powder can move along the water channel 112 to the pen tip, thus avoiding clogging.
[0024] The width of the opening of the water inlet trough 112 and the width of the ridge 111 can be adjusted according to actual conditions to accommodate liquids of different concentrations. Similarly, the depth of the water inlet trough 112 can also be adjusted to accommodate liquids of different concentrations. Furthermore, the shapes of the water inlet trough 112 and the ridge 111 are not limited to straight lines; other shapes are possible, but straight lines are preferred because they are easier to process.
[0025] As shown in Figures 3 and 4, the channel 11 includes a water intake section 113 and a connecting section 114. The inner wall of the water intake section 113 is provided with a protrusion 111 and a water intake groove 112, and the inner wall of the connecting section 114 is provided with a number of protrusions 115.
[0026] Therefore, in actual use, the second protrusion 115 is used to match the groove opened in the water inlet core, thereby limiting the relative rotation between the diversion seat and the water inlet core.
[0027] Furthermore, in order to avoid interfering with the flow of liquid, the inner diameter of the connecting section 114 is larger than the inner diameter of the water-diverting section 113, and the difference between the inner diameters of the connecting section 114 and the water-diverting section 113 is greater than or equal to the thickness of the second protrusion 115.
[0028] As shown in Figures 1 and 2, the main body 1 is provided with a groove rail 15 for connecting several grooves 13, and the side opening 14 is used to connect the groove rail 15 and the channel 11.
[0029] Therefore, in actual use, the setting of the first groove rail 15 prevents the diverter plate 12 from completely fitting against the inner wall of the pen barrel, thus achieving a better balance between internal and external air pressure. Moreover, the main body 1 is provided with a second groove rail 16 for connecting several grooves 13, and the second groove rail 16 is symmetrically arranged with the first groove rail 15. The second groove rail 16 is adapted to the grooves 13 and the first groove rail 15 to better balance the internal and external air pressure and diversion of the diverter seat.
[0030] As shown in Figures 1 and 2, the installation structure of the main body 1 is such that the main body 1 has protrusions 17 and mounting parts 18 on the upper and lower sides of several diversion plates 12, and there are two protrusions 17 arranged symmetrically.
[0031] Therefore, in actual use, the protrusion 17 and the mounting part 18 cooperate with the steps or protrusions on the inner wall of the pen barrel to achieve installation and positioning.
[0032] Furthermore, the top of the main body 1 is provided with a connecting part 19 for fitting with the pen tip sleeve, wherein the pen tip sleeve is fitted on the outside of the pen tip, and the top of the ink core is inserted into the bottom of the pen tip, and the main body 1 is fitted on the ink core. Therefore, by connecting the main body 1 and the pen tip sleeve, the connection between the pen tip and the ink core can be stabilized.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. However, the present invention is not limited to the above embodiments; therefore, various changes and modifications can be made without departing from the principles and scope of the present invention, and all such changes and modifications fall within the scope of the claimed invention.
Claims
1. A diverter seat, characterized in that, The system includes a main body (1), with a channel (11) in the middle of the main body (1) and several diversion plates (12) on the outer side of the main body (1). A groove (13) is provided between two adjacent diversion plates (12), and the main body (1) has a side opening (14) for connecting the groove (13) and the channel (11). The inner wall of the channel (11) is provided with a number of protrusions (111), and a water channel (112) is provided between two adjacent protrusions (111).
2. A diverter according to claim 1, characterized in that: The channel (11) includes a water intake section (113) and a connecting section (114), and the inner wall of the water intake section (113) is provided with a protrusion 1 (111) and a water intake groove (112), and the inner wall of the connecting section (114) is provided with a plurality of protrusion 2 (115).
3. A diverter seat according to claim 2, characterized in that: The inner diameter of the connecting section (114) is greater than the inner diameter of the water diversion section (113), and the difference between the inner diameters of the connecting section (114) and the water diversion section (113) is greater than or equal to the thickness of the second protrusion (115).
4. A diverter according to any one of claims 1-3, characterized in that: The main body (1) is provided with a groove rail (15) for connecting several grooves (13), and a side opening (14) for connecting the groove rail (15) and the channel (11).
5. A diverter according to claim 4, characterized in that: The main body (1) is provided with a second groove rail (16) for connecting several grooves (13), and the second groove rail (16) is symmetrically arranged with the first groove rail (15).
6. A diverter according to any one of claims 1-3, characterized in that: The main body (1) has protrusions (17) and mounting parts (18) on the upper and lower sides of several diversion plates (12), and there are two protrusions (17) arranged symmetrically.
7. A diverter according to any one of claims 1-3, characterized in that: The top of the main body (1) is provided with a connecting part (19) for fitting with the pen tip sleeve.