Paint roller device
By designing a paint roller device including an extension rod, a connecting mechanism, a handle and a bracket, the problems of the existing roller device being unable to extend length and the drum instability are solved, and the effect of rolling brushing at a remote location and keeping the drum stable is achieved.
Patent Information
- Application Number
- CN202421773096.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing drum device cannot extend the length, and it is difficult to maintain the stability of the drum when rolling.
A paint roller device is designed, including an extension rod, a connecting mechanism, a handle and a bracket. Through the combination of the extension rod and a connecting mechanism, the length extension of the device is achieved, and the fixation of the handle and the bracket is maintained to maintain the stability of the drum.
It realizes the function of rolling brushing at a remote location, while maintaining the stability of the drum, simple disassembly and powerful practicality.
Smart Images

Figure CN222796980U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roller tools, in particular to a paint roller device. Background Art
[0002] When doing decoration, it is often necessary to roll the paint. At this time, a roller device is needed. The use of the roller device can greatly speed up the rolling speed of the paint, thereby speeding up the progress of construction.
[0003] Although the existing roller device can roll paint, there are still some problems. First, the length of the current roller brush device is limited and cannot be extended, which makes it difficult to roll paint at a distance. Second, the current roller device is difficult to keep the rotating drum stable when rolling paint. Therefore, a paint roller device is needed to solve the above problems. Utility Model Content
[0004] The purpose of the embodiment of the utility model is to provide a paint roller device, aiming to solve the following problems: the existing roller device cannot be extended in length and it is difficult to keep the rotating drum stable when rolling the brush.
[0005] The utility model is implemented as follows: a paint roller device comprises: an extension rod, a rivet hole is provided at the front end of the extension rod, and the extension rod is used to extend the device; a connecting mechanism, which is sleeved on the extension rod, and the connecting mechanism is provided with a through hole, and the rivet can pass through the through hole and be inserted into the rivet hole provided in the extension rod to fix the extension rod and the connecting mechanism; a handle, which is sleeved on the connecting mechanism, and the handle is provided with a bayonet and a positioning groove, and the positioning groove is provided on the inner wall of the handle, and the handle can be sleeved on the connecting mechanism through the positioning groove, and the connecting mechanism can be inserted into the bayonet to fix the handle and the connecting mechanism; a bracket, one end of which is fixedly connected to the handle, and the other end of the bracket is fixedly connected to a roller mechanism for rolling paint.
[0006] Preferably, the connecting mechanism includes: a connecting rod, which is sleeved on the extension rod, and a through hole is opened on the connecting rod, and the rivet can pass through the through hole and be inserted into the rivet hole opened on the extension rod to fix the extension rod and the connecting rod; a positioning protrusion, which is fixed on the outer wall of the connecting rod, and the handle can be sleeved on the connecting rod with the positioning protrusion fixed through a positioning groove; an elastic clamp block, which is fixed on the connecting rod, and the elastic clamp block can be inserted into the clamp to fix the handle and the connecting rod.
[0007] Preferably, the roller mechanism includes: an axle rod, which is fixedly connected to one end of the bracket away from the handle, and limit blocks are fixedly arranged on both sides of the axle rod. A rotating drum is rotatably mounted on the axle rod, and the rotating drum is arranged between the two limit blocks; a roller brush roller, which is fixedly arranged on the outside of the rotating drum and is used for rolling and brushing the paint.
[0008] The paint roller device provided by the utility model can not only roll paint, but also be extended in length according to actual needs, so that the paint can be rolled at a farther position, and at the same time, the stability of the rotating drum can be maintained during the rolling process, and the disassembly and assembly is simple and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 Schematic diagram of a paint roller device.
[0010] Figure 2 A schematic diagram of an extension rod for a paint roller device.
[0011] Figure 3 A top view of the handle of a paint roller device.
[0012] Figure 4 Schematic diagram of the connecting mechanism of the paint roller device.
[0013] In the accompanying drawings: 1-extension rod, 2-rivet hole, 3-connecting mechanism, 4-through hole, 5-handle, 6-bayonet, 7-positioning groove, 8-bracket, 9-roller mechanism, 31-connecting rod, 32-positioning protrusion, 33-elastic block, 91-axis rod, 92-limiting block, 93-rotating drum, 94-roller brush roller. DETAILED DESCRIPTION
[0014] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and do not limit the utility model.
[0015] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0016] See also Figure 1 , Figure 2 and Figure 3 The present invention provides a paint roller device, which comprises:
[0017] An extension rod 1, a rivet hole 2 is provided at the front end of the extension rod 1, and the extension rod 1 is used to extend the device; a connecting mechanism 3, which is sleeved on the extension rod 1, and the connecting mechanism 3 is provided with a through hole 4, and the rivet can pass through the through hole 4 and be inserted into the rivet hole 2 provided on the extension rod 1 to fix the extension rod 1 and the connecting mechanism 3; a handle 5, which is sleeved on the connecting mechanism 3, and the handle 5 is provided with a bayonet 6 and a positioning groove 7, and the positioning groove 7 is provided on the inner wall of the handle 5, and the handle 5 can be sleeved on the connecting mechanism 3 through the positioning groove 7, and the connecting mechanism 3 can be inserted into the bayonet 6 to fix the handle 5 and the connecting mechanism 3; a bracket 8, one end of which is fixedly connected to the handle 5, and the other end of the bracket 8 is fixedly connected to a roller mechanism 9 for rolling paint.
[0018] When using the paint roller device, hold the handle 5 and use the roller mechanism 9 to roll the brush. If the device needs to be extended, the handle 5 is connected to the connecting mechanism 3 through the positioning groove 7 until the connecting mechanism 3 is inserted into the slot 6 provided in the handle 5 to fix the handle 5 and then the connecting mechanism 3 is connected to the extension rod 1 and the through hole 4 and the rivet hole 2 are aligned. Finally, the rivet is passed through the through hole 4 and inserted into the rivet hole 2.
[0019] like Figure 4 As shown, as a preferred embodiment of the utility model, the connecting mechanism 3 includes: a connecting rod 31, which is sleeved on the extension rod 1, and a through hole 4 is opened on the connecting rod 31. The rivet can pass through the through hole 4 and be inserted into the rivet hole 2 opened on the extension rod 1 to fix the extension rod 1 and the connecting rod 31; a positioning protrusion 32, which is fixedly arranged on the outer wall of the connecting rod 31, and the handle 5 can be sleeved on the connecting rod 31 fixed with the positioning protrusion 32 through the positioning groove 7; an elastic clamping block 33, which is fixed on the connecting rod 31, and the elastic clamping block 33 can be inserted into the bayonet 6 to fix the handle 5 and the connecting rod 31.
[0020] When extending the device, first, the handle 5 is put onto the positioning protrusion 32 of the connecting rod 31 through the positioning groove 7 until the elastic block 33 is inserted into the slot 6 opened in the handle 5. At this time, the handle 5 and the connecting rod 31 can be fixed. After fixing, the connecting rod 31 is put onto the extension rod 1 and the through hole 4 and the rivet hole 2 are aligned. Finally, the rivet is passed through the through hole 4 and inserted into the rivet hole 2.
[0021] like Figure 1 As shown, as a preferred embodiment of the utility model, the roller mechanism 9 includes: an axle 91, which is fixedly connected to the end of the bracket 8 away from the handle 5, and limit blocks 92 are fixedly arranged on both sides of the axle 91. A rotating drum 93 is rotatably mounted on the axle 91, and the rotating drum 93 is arranged between the two limit blocks 92; a roller brush 94, which is fixedly arranged on the outside of the rotating drum 93 and is used for rolling and brushing the paint.
[0022] When rolling the paint, after the brush roller 94 absorbs the paint, the brush roller 94 and the drum 93 are rolled at the position where the paint is required, and the drum 93 can rotate stably around the shaft 91, and the limit blocks 92 can limit the two ends of the drum 93.
[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A paint roller device, comprising an extension rod, characterized in that: A rivet hole is provided at the front end of the extension rod, and the extension rod is used to extend the device; A connecting mechanism is sleeved on the extension rod, and a through hole is provided on the connecting mechanism, through which a rivet can pass and be inserted into a rivet hole provided on the extension rod to fix the extension rod and the connecting mechanism; A handle is sleeved on the connecting mechanism, the handle is provided with a bayonet and a positioning groove, the positioning groove is provided on the inner wall of the handle, the handle can be sleeved on the connecting mechanism through the positioning groove, and the connecting mechanism can be inserted into the bayonet to fix the handle and the connecting mechanism; One end of the bracket is fixedly connected to the handle, and the other end of the bracket is fixedly connected to a roller mechanism for rolling paint.
2. The paint roller device according to claim 1, characterized in that: The connecting mechanism comprises: A connecting rod is sleeved on the extension rod, a through hole is formed on the connecting rod, and a rivet can pass through the through hole and be inserted into the rivet hole formed on the extension rod to fix the extension rod and the connecting rod; A positioning protrusion is fixedly arranged on the outer wall of the connecting rod, and the handle can be sleeved on the connecting rod fixed with the positioning protrusion through a positioning groove; The elastic clamping block is fixed on the connecting rod, and the elastic clamping block can be inserted into the clamping hole to fix the handle and the connecting rod.
3. The paint roller device according to claim 1, characterized in that: The roller mechanism comprises: A shaft rod is fixedly connected to an end of the bracket away from the handle, and limit blocks are fixedly arranged on both sides of the shaft rod. A rotating drum is rotatably mounted on the shaft rod, and the rotating drum is arranged between the two limit blocks; The rolling brush roller is fixedly arranged on the outside of the rotating drum and is used for rolling the paint.