Portable wallpaper corner flattening mechanism
The portable wallpaper corner flattening mechanism is used to heat the corner edge and flatten it with a scraper, which solves the problem of difficulty in flattening non-ninety-degree corners in the existing technology and achieves effective processing of corners at different angles and wallpaper adhesion effect.
Patent Information
- Application Number
- CN202422638308.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-31
AI Technical Summary
In the prior art, wallpaper corner flattening equipment is difficult to effectively handle non-ninety-degree corners, especially it is unable to directly contact the corner edge, resulting in poor flattening effect of corner wallpaper.
A portable wallpaper corner flattening mechanism was designed. The flattening device heats the edge of the wall corner to soften the glue on the wallpaper. Combined with the use of a scraper and an electric heating plate, it can adapt to corners of different angles. The holding device and connecting device are used to improve the stability and portability of the device.
It achieves effective flattening of wall corners at different angles, enhances the stickiness of wallpaper, enables edge wallpaper to adhere better to the wall, and improves the practicality and operational stability of the equipment.
Smart Images

Figure CN223420400U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wallpaper flattening, in particular to a portable wallpaper edge and corner flattening mechanism. Background Art
[0002] Wallpaper, also known as wallpaper, is a material widely used for interior wall decoration. It is not limited to paper, but also includes other materials. Because of its diverse colors, rich patterns, luxurious style, safety and environmental protection, convenient construction, and affordable price, it is widely used in interior decoration of residences, offices, guesthouses, hotels and other places. Flattening the edges of wallpaper is a common processing link in wallpaper decoration, mainly aimed at dealing with the curling and uneven corners of wallpaper.
[0003] In the prior art, the Chinese utility model patent with application number CN201920309773.6 relates to a wallpaper laminating and flattening device, including a gripping rod, a roller, a pressure roller, an adjustment bracket, an elastic mechanism, a scraper, a locking screw, an adjustment arm and a panel, etc., which can save manpower.
[0004] However, the above device does not have an effective processing capability for the corner part in actual use, especially for the corners that are not 90 degrees, the above device cannot directly contact the corner edge, and it is difficult to effectively flatten the corner wallpaper. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a flattening device that heats and flattens the wallpaper at the edge of the wall corner. After the wallpaper is heated by the device, the glue adhered to the wallpaper will soften, which can effectively increase the viscosity of the wallpaper, thereby making the edge wallpaper adhere to the wall. At the same time, the device itself has a small angle design and can adapt to wall corners of different angles. The holding device facilitates the installation and carrying of the device, and is convenient for the operator to hold the device in hand. The holding device is connected to the flattening device through a connecting device, which improves the stability of the device operation and the practicality of the device. A portable wallpaper corner flattening mechanism is provided.
[0006] The utility model discloses a portable wallpaper corner flattening mechanism, which comprises a flattening device, a holding device and a connecting device, wherein the holding device is mounted on the flattening device, and the connecting device is mounted on the flattening device; the wallpaper at the edge of the corner is heated and flattened by the flattening device, and the glue adhered to the wallpaper is softened after being heated by the device, which can effectively increase the viscosity of the wallpaper, thereby making the edge wallpaper adhere to the wall surface; at the same time, the device itself is designed with a small angle, which can adapt to corners of walls at different angles; the holding device facilitates the installation and carrying of the device, and is convenient for operators to operate by hand; the holding device is connected to the flattening device by the connecting device, which improves the stability of the device operation and the practicality of the device.
[0007] Preferably, the flattening device comprises a scraper, a fillet, an electric heating plate, a power socket and a switch, the scraper is provided with a sixty-degree angle at the tip of the scraper, the edges of the tip of the scraper are provided with a fillet, the scraper is provided with a V-shaped groove, the electric heating plate is installed in the V-shaped groove, the power socket and the switch are installed on the rear end surface of the scraper; the sixty-degree angle of the tip of the scraper can adapt to the wall corner area less than ninety degrees for operation, the fillet facilitates the pressing and scraping of the wallpaper, the wallpaper is quickly extruded to be pressed against the wall, the straight angle of the lower part of the scraper facilitates the operator to directly press the wallpaper with the scraper to scrape the excess glue on the wallpaper, the power socket is externally connected to the power supply to supply power to the electric heating plate, the switch controls the opening and closing of the electric heating plate, the edge of the scraper is heated by the electric heating plate, thereby assisting the scraper to heat the wallpaper, softening the glue on the edge of the wallpaper, facilitating the second adhesion of the wallpaper to the wall, and improving the practicability of the device.
[0008] Preferably, the holding device comprises a handle, a limiting sliding groove and a sliding limiting block, the rear part of the scraper is provided with a connecting groove, a group of limiting sliding grooves are respectively arranged in the connecting groove, a group of sliding limiting blocks are respectively arranged on the connecting end of the handle; the handle facilitates the operator to hold the equipment for operation, the limiting sliding groove and the sliding limiting block cooperate to limit the connection between the handle and the scraper, facilitating the quick installation and disassembly of the equipment, reducing the relative shaking between the handle and the scraper during operation, improving the stability and practicability of the device.
[0009] Preferably, the connecting device comprises a connecting groove, a spring, a connecting block, an arc-shaped sleeve, an arc-shaped limiting rod and a spring, the front end surface of the connecting groove is provided with a connecting groove on the scraper, a group of clamping grooves are respectively arranged in the connecting groove, two groups of elastic steel plates are connected to the front end surface of the connecting end of the handle, the two groups of elastic steel plates are in V shape, a group of connecting blocks are respectively arranged on the front part of the upper end surface of the upper elastic steel plate and the lower end surface of the lower elastic steel plate, a plurality of arc-shaped limiting rods are arranged on the front part of the lower end surface of the upper elastic steel plate, a plurality of arc-shaped sleeves are arranged on the front part of the upper end surface of the lower elastic steel plate corresponding to the positions of the plurality of arc-shaped limiting rods, the lower parts of the plurality of arc-shaped limiting rods are respectively inserted into the plurality of arc-shaped sleeves, the arc-shaped limiting rods are sleeved with springs, a group of circular holes are respectively arranged on the upper and lower end surfaces of the scraper, and the two groups of circular holes are in communication with the front part of the connecting groove; after the two groups of elastic steel plates are inserted into the connecting groove, the two groups of connecting blocks on the two groups of elastic steel plates are respectively clamped in the upper and lower groups of clamping grooves in the connecting groove, the spring provides elastic force for the upper and lower groups of elastic steel plates, the elastic steel plates are stably connected with the connecting groove, the circular holes on the scraper facilitate the operator to directly press the elastic steel plates to separate the elastic steel plates from the connecting groove, the arc-shaped sleeve and the arc-shaped limiting rod limit the movement between the two groups of elastic steel plates and limit the extension path of the power socket, preventing the spring from deforming itself during repeated installation and disassembly, and improving the practicability of the device.
[0010] Preferably, the device further comprises a hanging ring, a screw rod and a spring rope, the side surface of the hanging ring is provided with the screw rod, the rear end surface of the handle is provided with a circular hole, the circular hole is provided with a screw thread, the spring rope is located in the circular hole of the handle, one end of the spring rope is connected with the bottom of the circular hole, and the other end of the spring rope is connected with the screw rod; the device body is hung through the hanging ring, so that the device is convenient to carry, the screw rod is connected with the circular hole of the handle, the screw rod is loosened from the handle when working at a high place, the hanging ring is hung at a fixed point, the spring rope is used for connection, the device is prevented from falling and damaging the floor tiles during work, and the practicability of the device is improved.
[0011] Preferably, the device further comprises anti-skid rubber strips, and the side surface of the handle is provided with a plurality of groups of anti-skid rubber strips; the handle is held by the plurality of groups of anti-skid rubber strips on the side surface of the handle during work, the anti-skid property and the practicability of the device are improved.
[0012] Compared with the prior art, the device has the beneficial effects that: the wallpaper at the edge of the wall corner is heated and flattened by the flattening device, the glue adhered to the wallpaper is softened after being heated by the equipment, the adhesion of the wallpaper is effectively improved, the edge wallpaper is adhered to the wall surface, the device itself is designed at a small angle, the device can adapt to wall corners at different angles, the equipment is convenient to assemble, disassemble and carry by holding the device, the operator is convenient to hold and work, the holding device is connected with the flattening device through the connecting device, the stability of the device during work and the practicability of the equipment are improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is a perspective structural schematic view of the device;
[0014] Figure 2 is a perspective structural schematic view of the scraper of the device;
[0015] Figure 3 is a perspective structural schematic view of the handle of the device;
[0016] Figure 4 is a first cross-sectional structural schematic view of the device;
[0017] Figure 5 is a second cross-sectional structural schematic view of the device;
[0018] Markings in the drawings: 1, scraper; 2, round corner; 3, electric heating plate; 4, power socket; 5, switch; 6, handle; 7, limiting sliding groove; 8, sliding limiting block; 9, connecting groove; 10, elastic steel plate; 11, connecting clamping block; 12, arc-shaped sleeve; 13, arc-shaped limiting rod; 14, spring; 15, hanging ring; 16, screw rod; 17, spring rope; 18, anti-skid rubber strip. DETAILED DESCRIPTION
[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.
[0020] Example
[0021] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The holding device is mounted on the flattening device, and the connecting device is mounted on the flattening device;
[0022] The wallpaper is first pressed and scraped by the rounded corners 2, and the wallpaper is quickly squeezed to press the wallpaper against the wall. The right-angled design of the lower edge of the scraper 1 makes it easy for the operator to directly press the scraper 1 on the wallpaper to scrape off the excess glue on the wallpaper. The electric heating plate 3 is powered by an external power supply through the power socket 4, and the on and off of the electric heating plate 3 is controlled by the switch 5. The edge of the scraper 1 is heated by the electric heating plate 3, thereby assisting the scraper 1 to heat the wallpaper, so that the glue on the wallpaper in the warped edge area is softened, and the wallpaper is adhered to the wall for the second time. After the two sets of elastic steel plates 10 are inserted into the connecting grooves 9, the two sets of connecting blocks 11 on the two sets of elastic steel plates 10 are respectively stuck in the upper and lower sets of slots in the connecting grooves 9. The spring 14 provides elastic force for supporting the upper and lower sets of elastic steel plates 10, so that the elastic steel plates 10 and the connecting grooves 9 are stably connected. When working at a height, the screw 16 and the handle 6 are loosened, and the hanging ring 15 is hung on the fixed point, and the spring rope 17 is used to prevent it from falling.
[0023] The flattening device includes a scraper 1, a rounded corner 2, an electric heating plate 3, a power socket 4 and a switch 5. The angle of the sharp corner of the scraper 1 itself is 60 degrees. The edges on both sides of the sharp corner of the upper end face of the scraper 1 are rounded corners 2. A V-shaped groove is provided in the scraper 1, and the electric heating plate 3 is installed in the V-shaped groove. The power socket 4 and the switch 5 are provided on the rear end face of the scraper 1.
[0024] The holding device includes a handle 6, a limiting slide 7, and a sliding limit block 8. A connecting groove is provided at the rear of the scraper 1. A set of limiting slides 7 are provided on the left and right sides of the connecting groove. A set of sliding limit blocks 8 are provided on the left and right sides of the connecting end of the handle 6.
[0025] The connecting device includes a connecting groove 9, an elastic steel plate 10, a connecting block 11, an arc-shaped sleeve 12, an arc-shaped limit rod 13 and a spring 14. The front end surface of the connecting groove on the scraper 1 is provided with a connecting groove 9, and a group of card slots are respectively provided in the upper and lower parts of the connecting groove 9. The front end surface of the connecting end of the handle 6 is connected to two groups of elastic steel plates 10. The two groups of elastic steel plates 10 are V-shaped, and a group of upper end front portions of the upper elastic steel plate 10 and the lower end front portions of the lower elastic steel plate 10 are respectively provided with Connecting the card block 11, a plurality of groups of arc-shaped limiting rods 13 are provided on the front of the lower end face of the upper elastic steel plate 10, and a plurality of groups of arc-shaped sleeves 12 are provided on the front of the upper end face of the lower elastic steel plate 10 corresponding to the positions of the plurality of groups of arc-shaped limiting rods 13. The lower parts of the plurality of groups of arc-shaped limiting rods 13 are respectively inserted into the plurality of groups of arc-shaped sleeves 12. The arc-shaped limiting rods 13 are respectively provided with springs 14. A group of circular holes are respectively provided on the upper and lower end faces of the scraper 1, and both groups of circular holes are connected to the front part of the inner portion of the connecting groove 9;
[0026] The handle 6 further comprises a mounting ring 15, a screw 16 and a spring rope 17. The screw 16 is provided on the side of the mounting ring 15. A circular hole is provided on the rear end surface of the handle 6. A thread is provided in the circular hole. The spring rope 17 is located in the circular hole of the handle 6. One end of the spring rope 17 is connected to the bottom of the circular hole, and the other end of the spring rope 17 is connected to the screw 16.
[0027] It also includes anti-slip rubber strips 18, and multiple groups of anti-slip rubber strips 18 are provided on the side of the handle 6;
[0028] The wallpaper at the edge of the corner is heated and flattened by the flattening device. The glue on the wallpaper will soften after being heated by the device, which can effectively increase the stickiness of the wallpaper, thereby making the edge wallpaper adhere to the wall. At the same time, the device itself has a small angle design and can adapt to corners of different angles. The holding device facilitates the installation and carrying of the device, and is convenient for operators to hold the device in hand. The holding device is connected to the flattening device through a connecting device, which improves the stability of the device operation and the practicality of the equipment.
[0029] like Figures 1 to 5As shown, the utility model is a portable wallpaper corner flattening mechanism. When working, it first presses and scrapes the wallpaper through the rounded corners 2, quickly squeezes the wallpaper and presses the wallpaper against the wall. The right-angled design of the lower edge of the scraper 1 makes it easy for the operator to directly press the scraper 1 on the wallpaper to scrape off the excess glue on the wallpaper. The electric heating plate 3 is powered by an external power supply through the power socket 4, and the on and off of the electric heating plate 3 is controlled by the switch 5. The electric heating plate 3 heats the edge of the scraper 1, thereby assisting the scraper 1 in flattening the wallpaper. Heat to soften the glue on the wallpaper in the warped area, so that the wallpaper adheres to the wall for the second time. After inserting the two sets of elastic steel plates 10 into the connecting grooves 9, the two sets of connecting blocks 11 on the two sets of elastic steel plates 10 are respectively stuck in the upper and lower sets of slots in the connecting grooves 9. The spring 14 provides elastic force to support the upper and lower sets of elastic steel plates 10, so that the elastic steel plates 10 and the connecting grooves 9 are stably connected. When working at height, loosen the screw 16 and the handle 6, hang the hanging ring 15 on a fixed point, and use the spring rope 17 to prevent it from falling.
[0030] The electric heating plate 3, power socket 4 and switch 5 of the portable wallpaper corner flattening mechanism of the utility model are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual without the need for creative work by technicians in this field.
[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A portable wallpaper corner flattening mechanism; characterized in that: The flattening device comprises a flattening device, a holding device and a connecting device, wherein the holding device is mounted on the flattening device, and the connecting device is mounted on the flattening device; the flattening device comprises a scraper (1), a rounded corner (2), an electric heating plate (3), a power socket (4) and a switch (5); the angle of the sharp corner of the scraper (1) itself is 60 degrees, the edges on both sides of the sharp corner of the upper end face of the scraper (1) are rounded corners (2), a V-shaped groove is provided in the scraper (1), the electric heating plate (3) is installed in the V-shaped groove, and the rear of the scraper (1) is The end surface is provided with a power socket (4) and a switch (5); the holding device comprises a handle (6), a limit slide groove (7), and a sliding limit block (8); the rear portion of the scraper (1) is provided with a connecting groove, a group of limit slide grooves (7) are respectively provided on the left and right sides of the connecting groove, and a group of sliding limit blocks (8) are respectively provided on the left and right sides of the connecting end of the handle (6); the connecting device comprises a connecting groove (9), an elastic steel plate (10), a connecting block (11), an arc sleeve (12), an arc limit rod (1 3) and a spring (14), a connection groove (9) is provided on the front end surface of the connection groove on the scraper (1), and a group of card slots are respectively provided in the upper and lower parts of the connection groove (9), and two groups of elastic steel plates (10) are connected to the front end surface of the connection end of the handle (6), and a V shape is formed between the two groups of elastic steel plates (10), and a group of connecting card blocks (11) are respectively provided on the upper end surface of the upper elastic steel plate (10) and the lower end surface of the lower elastic steel plate (10), and the lower end surface of the upper elastic steel plate (10) is provided with a group of connecting card blocks (11). A plurality of groups of arc-shaped limiting rods (13) are provided on the front end of the end face, and a plurality of groups of arc-shaped sleeves (12) are provided at positions corresponding to the plurality of groups of arc-shaped limiting rods (13) on the front end of the upper end face of the lower elastic steel plate (10). The lower parts of the plurality of groups of arc-shaped limiting rods (13) are respectively inserted into the plurality of groups of arc-shaped sleeves (12). A spring (14) is sleeved on the arc-shaped limiting rods (13). A group of circular holes are respectively provided on the upper and lower end faces of the scraper (1), and both groups of circular holes are communicated with the inner front part of the connecting groove (9).
2. A portable wallpaper corner flattening mechanism as claimed in claim 1, characterized in that: The utility model further comprises a hanging ring (15), a screw rod (16) and a spring rope (17), wherein the side surface of the hanging ring (15) is provided with the screw rod (16), the rear end surface of the grip (6) is provided with a circular hole, a thread is provided in the circular hole, the spring rope (17) is located in the circular hole of the grip (6), one end of the spring rope (17) is connected to the bottom of the circular hole, and the other end of the spring rope (17) is connected to the screw rod (16).
3. A portable wallpaper corner flattening mechanism as claimed in claim 2, characterized in that: It also includes anti-skid rubber strips (18), and multiple groups of anti-skid rubber strips (18) are arranged on the side of the handle (6).
Citation Information
Patent Citations
Wallpaper laminating and flattening equipment
CN209920904U