Indoor decoration coater
By introducing gear pump structure and damping components into the interior decoration painter, the problem of lack of correlation between the paint discharge volume and the rotation speed of the drum is solved, and the stability of the paint discharge speed and uniformity of the coating effect are achieved.
Patent Information
- Application Number
- CN202421700059.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-07-18
AI Technical Summary
In existing interior decoration painters, there is a lack of correlation between the paint discharge volume and the rotation speed of the drum, which leads to a decrease in the coating concentration when the drum rotates faster, resulting in the problem of uneven coating.
By introducing a gear pump structure and roller combination into the painter, the discharge speed of the paint is adjusted in real time according to the rotation speed of the roller, ensuring the stability of the discharge speed, and controlling the rotation speed of the roller through the damping component to ensure uniform coating.
The coating discharge speed is adaptively adjusted according to the rotation speed of the roller, avoiding the problem of uneven coating, and improving the uniformity of the coating effect and the efficiency of use.
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating devices, in particular to an indoor decoration coating device. Background Art
[0002] Interior decoration refers to a set of construction and design plans based on certain design concepts and aesthetic rules, including water and electricity construction, walls, floors, ceilings, and landscapes, which are carried out within a certain area and scope. From the placement of furniture and the direction of doors to the customization of room accessories and lamps, they are all manifestations of decoration.
[0003] The Chinese patent with the announcement number CN221119066U discloses an indoor decoration paint device, including a support frame and a paint roller, the inner wall of the support frame is movably connected to the paint roller, the outer wall of the support frame is provided with an adjustment device, the adjustment device includes a connecting block, the outer wall of the connecting block is fixedly connected to the support frame, the end of the connecting block is fixedly connected to a sphere, the outer wall of the sphere is movably connected to a hollow sphere, and the inner wall of the hollow sphere is threadedly connected to a first threaded rod. By manually twisting the first threaded rod, the end of the first threaded rod is fixed and separated from the sphere, the sphere can be moved inside the hollow sphere, the sphere drives the support frame on the connecting block to adjust the angle, the paint roller and other parts on the support frame are also adjusted, and the auxiliary paint roller on the connecting frame can be selectively used to paint the wall for the second time, reducing excessive physical waste during work and improving the efficiency of use.
[0004] However, the above-mentioned disclosed scheme has the following shortcomings: the above-mentioned device adopts an independent coating structure and a feeding structure in combination to achieve a uniform coating effect of the paint, but in actual use, since the above-mentioned device and the paint discharging device are independent of each other, there is no correlation between the paint discharge amount and the rotation speed of the drum of the above-mentioned device. When the rotation speed of the drum of the above-mentioned device is faster, the discharge device with a constant discharge speed will cause the paint concentration on the drum surface to decrease, resulting in problems such as uneven coating. Utility Model Content
[0005] The purpose of the utility model is to provide an indoor decoration paint device to solve the problems raised by the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: the device can adjust the discharge speed of the paint in real time according to the rotation speed of the roller by combining the structure of the gear pump with the roller, thereby ensuring that the device can absorb the paint according to the rotation speed of the roller and ensuring the stability of the discharge speed of the device.
[0007] The utility model provides an indoor decoration paint dispenser, comprising a connecting bracket and a connecting joint arranged on the side thereof, wherein the connecting bracket is rotatably connected to a roller, a squeezing component is arranged on the top of the connecting bracket, the squeezing component comprises a lifting bracket, the lifting bracket is connected to the top of the connecting bracket, the lifting bracket is provided with a threaded hole, the lifting bracket thread is provided with a lifting threaded rod, the bottom of the lifting threaded rod is rotatably connected to a squeezing plate, the squeezing plate is in contact with the side of the roller, and is used to squeeze excess paint on the surface of the roller;
[0008] The inner wall of the connecting bracket is connected to a discharging component, which includes a gear housing, in which a driving gear and a driven gear are rotatably connected, the driving gear and the driven gear are meshed and connected, a feed pipe is provided on the side of the gear housing, and a branch pipe is connected to the other side of the gear housing, and a plurality of groups of nozzles are connected to the side of the branch pipe, and the nozzles are directed toward the roller for feeding the roller.
[0009] Preferably, a groove is provided on the side of the connecting bracket, a side baffle is provided on the top of the groove, and a receiving bucket is provided at the bottom of the connecting bracket, and the receiving bucket is located directly below the roller.
[0010] Preferably, the connecting bracket is connected to a discharging component, the discharging component includes a connecting shaft, the side of the roller is provided with a rotating shaft passing through the connecting bracket, the rotating shaft is connected to the connecting shaft through a transmission belt, and the end of the connecting shaft away from the transmission belt passes through the side of the gear housing and is connected to the driving gear.
[0011] Preferably, a damping component is provided on the side of the connecting bracket, and the damping component includes a threaded bracket, the threaded bracket is connected to the inner wall of the groove on the side of the connecting bracket, the side of the threaded bracket is threadedly connected to a threaded rod, one end of the threaded rod is rotatably connected to the damping component, and the damping component is provided with an arc-shaped groove on the side away from the threaded rod, and the side of the roller away from the discharging component is provided with a transmission shaft passing through the connecting bracket, and the damping component is in contact with the side of the transmission shaft.
[0012] Preferably, the connecting bracket is U-shaped, and a pipe bracket is connected to the side of the inner wall of the connecting bracket, and the pipe bracket is connected to both sides of the branch pipe.
[0013] Preferably, a slope is provided at the bottom of the extruded plate, and a wear-resistant layer is provided on the surface of the slope.
[0014] Preferably, the connecting joint is provided with a connecting interface, and the connecting joint is rotatably arranged on the side of the connecting bracket.
[0015] The above technical solution of the utility model has the following beneficial technical effects:
[0016] The device can adjust the discharge speed of the paint in real time according to the rotation speed of the roller by combining the structure of the gear pump with the roller, thereby ensuring that the device can absorb the paint according to the rotation speed of the roller and ensuring the stability of the discharge speed of the device. The device adopts a side damping structure to control the rotation speed of the roller, thereby facilitating the control of the uniform rotation speed of the roller. At the same time, the structure of the extrusion plate can scrape off excess paint on the surface of the roller, thereby ensuring the uniformity of the coating effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a front view of an embodiment of an interior decoration paint device of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the damping component in the embodiment of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the discharging component in the embodiment of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the nozzle in the embodiment of the utility model;
[0021] : 1. connecting bracket; 2. connecting joint; 3. side baffle; 4. receiving bucket; 5. roller; 6. extrusion component; 601. lifting bracket; 602. lifting threaded rod; 603. extrusion plate; 7. damping component; 701. threaded bracket; 702. threaded rod; 703. damping element; 704. transmission shaft; 8. discharging component; 801. rotating shaft; 802. transmission belt; 803. connecting shaft; 804. driving gear; 805. driven gear; 806. feed pipe; 807. branch pipe; 808. nozzle; 809. gear housing. DETAILED DESCRIPTION
[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0024] Example: See Figure 1-4The utility model provides a technical solution: an indoor decoration paint device, comprising a connecting bracket 1 and a connecting joint 2 arranged on the side thereof, a groove is arranged on the side of the connecting bracket 1, a side baffle 3 is arranged on the top of the groove, a receiving bucket 4 is arranged on the bottom of the connecting bracket 1, a roller 5 is rotatably arranged on the connecting bracket 1, the receiving bucket 4 is located directly below the roller 5, an extrusion component 6 is arranged on the top of the connecting bracket 1, and the extrusion component 6 comprises a lifting bracket 601, the lifting bracket 601 is connected to the top of the connecting bracket 1, the lifting bracket 601 is provided with a threaded hole, the lifting bracket 601 is threaded with a lifting threaded rod 602, the bottom of the lifting threaded rod 602 is rotatably connected with an extrusion plate 603, the extrusion plate 603 is in contact with the side of the roller 5, the bottom of the extrusion plate 603 is provided with a slope, and the surface of the slope is provided with a wear-resistant layer;
[0025] Furthermore, the connecting joint 2 is provided with a connecting interface, and the connecting joint 2 is rotatably arranged on the side of the connecting bracket 1. The surface of the roller 5 can be squeezed through the structure of the extrusion component 6, thereby preventing excessive paint from adhering to the surface of the roller 5. At the same time, the combined structure of the connecting bracket 1 and the connecting joint 2 can facilitate the combined connection of the device, reducing the difficulty of combined use of the device.
[0026] The connecting bracket 1 is connected to a discharging component 8, and the discharging component 8 includes a connecting shaft 803. A rotating shaft 801 penetrating the connecting bracket 1 is provided on the side of the roller 5. The rotating shaft 801 is connected to the connecting shaft 803 through a transmission belt 802. A gear housing 809 is connected to the inner wall of the connecting bracket 1. A driving gear 804 and a driven gear 805 are rotatably connected in the gear housing 809. The driving gear 804 is meshed with the driven gear 805. One end of the connecting shaft 803 away from the transmission belt 802 penetrates the side of the gear housing 809 and is connected to the driving gear 804. A feeding pipe 806 is provided on the side of the gear housing 809. A branch pipe 807 is connected to the other side of the gear housing 809. A plurality of groups of nozzles 808 are connected to the side of the branch pipe 807, and the nozzles 808 face the direction of the roller 5.
[0027] Furthermore, the connecting bracket 1 is U-shaped, and a pipe bracket is connected to the side of the inner wall of the connecting bracket 1, and the pipe bracket is connected to both sides of the branch pipe 807. By connecting the paint tank to the feed pipe 806 of the device, the paint can be sucked into the nozzle 808 by the suction force generated by the rotation of the device, thereby achieving the effect of real-time adjustment of the paint absorption amount according to the change of the rotation speed of the roller 5. Through the belt transmission structure of the device, the connecting shaft 803 of different diameters can be replaced according to the viscosity of different paints during actual use, so that different proportions of the rotation speed ratio between the driving gear 804 and the roller 5 can be achieved, thereby ensuring that the paint can be stably absorbed into the nozzle 808 during the rotation of the roller 5. Through the rotation of the driving gear 804 and the driven gear 805, the effect of a gear pump can be formed inside the gear housing 809, thereby avoiding external power supply of the device, making the device more convenient to use.
[0028] A damping component 7 is provided on the side of the connecting bracket 1, and the damping component 7 includes a threaded bracket 701, and the threaded bracket 701 is connected to the inner wall of the groove on the side of the connecting bracket 1. A threaded rod 702 is threadedly connected to the side of the threaded bracket 701, and a damping component 703 is rotatably connected to one end of the threaded rod 702. The damping component 703 is provided with an arc groove on the side away from the threaded rod 702. A transmission shaft 704 that penetrates the connecting bracket 1 is provided on the side of the roller 5 away from the discharging component 8. The damping component 703 contacts the side of the transmission shaft 704. The structure of the damping component 7 can limit the rotation speed of the roller 5, so that the rotation speed of the roller 5 can be more uniform during the use of the device. At the same time, the uniformly rotating roller 5 can make the rotation speed of the driving gear 804 uniform, thereby achieving the uniform paint absorption effect of the device, and the excess paint is recovered through the receiving bucket 4 to avoid waste.
[0029] Through this device, the rotation speed of the roller 5 and the paint discharge speed can be correlated with each other, so that the device can adaptively adjust the paint discharge speed according to the rotation speed of the roller 5, avoiding the problem of uneven paint application when the roller 5 rotates too fast or too slow due to the traditional device discharging at a constant speed.
[0030] When the device is in working state, the combined connection efficiency of the device can be effectively improved by connecting the bracket 1 and the connecting joint 2, and the assembly difficulty of the device is reduced. The paint can be evenly applied through the structure of the roller 5.
[0031] When the roller 5 of the device rotates, the combination of the rotating shaft 801 and the transmission belt 802 can drive the connecting shaft 803 to rotate. By replacing the connecting shaft 803 with different diameters, the rotation speed ratio between the driving gear 804 and the roller 5 can be changed, so that adaptive adjustment can be made according to the different viscosities of the paint actually used. By driving the driving gear 804 to rotate by the roller 5, the driving gear 804 can rotate faster when the roller 5 rotates faster. At this time, the driving gear 804 drives the driven gear 805 to rotate, thereby forming a gear pump vacuum effect inside the gear housing 809, thereby sucking the paint raw materials from the feed pipe 806 and spraying them out from the branch pipe 807. The branch pipe 807 can evenly spray the paint on the side of the roller 5 through the side nozzle 808, thereby achieving the automatic feeding effect of the device.
[0032] During the use of the device, due to the different viscosities of the paint, the lifting and adjusting effect of the extrusion plate 603 of the device can be achieved by rotating the lifting threaded rod 602. The lifting and adjusting of the extrusion plate 603 can achieve the extrusion of the side of the roller 5, thereby squeezing out the excess paint on the surface of the roller 5, avoiding excessive application, and the paint raw materials dripping downwards can be collected by the receiving bucket 4 to avoid waste of raw materials.
[0033] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0034] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.
Claims
1. An interior decoration paint device, comprising a connecting bracket (1) and a connecting joint (2) arranged on the side thereof, characterized in that: The connecting bracket (1) is rotatably connected to the roller (5), the top of the connecting bracket (1) is provided with an extrusion component (6), the extrusion component (6) comprises a lifting bracket (601), the lifting bracket (601) is connected to the top of the connecting bracket (1), the lifting bracket (601) is provided with a threaded hole, the lifting bracket (601) is threaded with a lifting threaded rod (602), the bottom of the lifting threaded rod (602) is rotatably connected to an extrusion plate (603), the extrusion plate (603) is in contact with the side of the roller (5), and is used to squeeze excess paint on the surface of the roller (5); The inner wall of the connecting bracket (1) is connected to a discharging component (8), the discharging component (88) comprising a gear housing (809), a driving gear (804) and a driven gear (805) being rotatably connected in the gear housing (809), the driving gear (804) being meshingly connected with the driven gear (805), a feeding pipe (806) being provided on the side of the gear housing (809), a branch pipe (807) being connected to the other side of the gear housing (809), a plurality of groups of nozzles (808) being connected to the side of the branch pipe (807), the nozzles (808) facing the direction of the roller (5) for feeding the roller (5).
2. An interior decoration paint device according to claim 1, characterized in that: The side of the connecting bracket (1) is provided with a groove, the top of the groove is provided with a side baffle (3), and the bottom of the connecting bracket (1) is provided with a receiving bucket (4), and the receiving bucket (4) is located directly below the roller (5).
3. The interior decoration paint device according to claim 1, characterized in that: The connecting bracket (1) is connected to a discharging component (8), the discharging component (8) comprising a connecting shaft (803), a rotating shaft (801) penetrating the connecting bracket (1) is provided on the side of the roller (5), the rotating shaft (801) is connected to the connecting shaft (803) via a transmission belt (802), and an end of the connecting shaft (803) away from the transmission belt (802) penetrates the side of the gear housing (809) and is connected to the driving gear (804).
4. The interior decoration paint device according to claim 1, characterized in that: A damping component (7) is provided on the side of the connecting bracket (1), and the damping component (7) comprises a threaded bracket (701), the threaded bracket (701) is connected to the inner wall of the groove on the side of the connecting bracket (1), a threaded rod (702) is threadedly connected to the side of the threaded bracket (701), one end of the threaded rod (702) is rotatably connected to a damping component (703), a side of the damping component (703) away from the threaded rod (702) is provided with an arc-shaped groove, a side of the roller (5) away from the discharge component (8) is provided with a transmission shaft (704) penetrating the connecting bracket (1), and the damping component (703) is in contact with the side of the transmission shaft (704).
5. The interior decoration paint device according to claim 1, characterized in that: The connecting bracket (1) is U-shaped, and a pipe bracket is connected to the inner wall side of the connecting bracket (1), and the pipe bracket is connected to both sides of the branch pipe (807).
6. The interior decoration paint device according to claim 1, characterized in that: The bottom of the extrusion plate (603) is provided with a slope, and the surface of the slope is provided with a wear-resistant layer.
7. The interior decoration paint device according to claim 2, characterized in that: The connection joint (2) is provided with a connection interface, and the connection joint (2) is rotatably arranged on the side of the connection bracket (1).
Citation Information
Patent Citations
Indoor decoration coater
CN221119066U