Building wall decorating plate joint filling device
By designing a scraping and injection mechanism suitable for wall corners and edges, the problem of existing devices being unable to handle wall corners has been solved, enabling convenient grouting and improving the efficiency of grouting decorative panels.
Patent Information
- Application Number
- CN202422833797.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing wall panel grouting devices cannot effectively handle corners or edges of walls, and their bulky size makes them inconvenient to carry and install.
A caulking device was designed, comprising a mounting shell, an injection tube, a scraping mechanism, and an injection mechanism. The scraper angle can be adjusted by the cooperation of an adjusting ring and a spring plate. Combined with a sealing tube and a piston structure, it facilitates the injection and application of caulking compound.
It can flexibly handle the filling of corners and edges, simplifying the operation, improving the efficiency of filling decorative panels, and is easy to carry and use.
Smart Images

Figure CN223661297U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction equipment technology, specifically a joint filling device for building wall decorative panels. Background Technology
[0002] A wall panel caulking device is a piece of equipment used to fill the gaps between wall panels. It is mainly used to ensure the flatness and aesthetics of the panels and to make the connection between the panels tighter. It is widely used in building construction.
[0003] Chinese patent CN221703037U discloses a joint-filling device for building wall decorative panels, comprising a joint-filling mechanism, a storage tank, and a hose. The joint-filling mechanism includes a joint-filling head, a vertical displacement component, and a horizontal displacement component. The vertical displacement component includes a slide rail, a telescopic rod, and a base. The fixed end of the telescopic rod is located on top of the base, and the telescopic end is located at the bottom of the slide rail. The horizontal displacement component includes a movable plate and rollers. The rollers are located at the bottom of the movable plate and the top of the slide rail. The movable plate can move horizontally in a straight line on top of the slide rail via the rollers. The joint-filling head is located on top of the movable plate. The cooperation between the vertical and horizontal displacement components greatly improves the stability of the joint-filling mechanism during operation. By independently separating the joint-filling mechanism and the storage tank, the burden on the joint-filling mechanism is greatly reduced, further improving its stability during operation.
[0004] The aforementioned device can improve the stability of the grouting mechanism during operation. However, the existing device is relatively bulky and is only suitable for large-scale, large-area, and relatively flat building walls. It is difficult to handle corners or edges of walls. In addition, the installation and mixing of grout is quite troublesome. Therefore, there is a need to provide a grouting device for building wall decorative panels. Utility Model Content
[0005] The purpose of this utility model is to provide a wall panel grouting device to solve the problems of existing devices being unable to handle corners or edges of walls when grouting wall panels, as well as being bulky, inconvenient to carry, and troublesome to install grout.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a wall panel caulking device, comprising a mounting shell, an injection tube fixedly mounted at the front end of the mounting shell, and a scraping mechanism provided between the mounting shell and the injection tube; the scraping mechanism includes a mounting base, the mounting base being sleeved on the outside of the injection tube, and spring plates being fixedly mounted on both sides of the injection tube, a limit strip being fixedly mounted in the middle of the spring plate, and a button being fixedly mounted at one end of the limit strip, a rubber block being fixedly mounted at one end of the mounting base between the buttons, and two adjusting rings being sleeved side-by-side on the outside of the mounting base, two baffles being fixedly mounted side-by-side on one side of each of the two adjusting rings, two buffer springs being fixedly mounted between the two baffles, and a scraper seat being fixedly mounted between the two buffer springs, a first ring being fixedly mounted on one side of the scraper seat and sleeved on the mounting base, and a scraper blade being fixedly mounted at the lower part of the scraper seat, and two second rings being fixedly mounted on one side of the scraper blade and sleeved on the injection tube.
[0007] Preferably, the spring sheet is embedded in the mounting base, and one end of the spring sheet is fixedly connected to the mounting base. The inner walls of the two adjusting rings are provided with several toothed grooves, and the limiting strip is adapted to the grooves.
[0008] Preferably, the adjusting ring, the first ring and the second ring are respectively staggered and sleeved on the mounting base and the injection tube, and the front end of the injection tube is symmetrically provided with an inclined surface.
[0009] Preferably, the mounting shell is provided with an injection mechanism, the injection mechanism including a connecting seat, a rubber ring is sleeved on the outside of the connecting seat, and a buckle groove is opened on both sides of the connecting seat. A rubber tube is sleeved on the outside of the connecting seat, and two buckles are fixedly installed side by side on the inner wall of the rubber tube. A support shaft is slidably installed through the rear of the mounting shell, and a piston is fixedly installed at one end of the support shaft. A fixing seat is fixedly installed at the rear of the mounting shell, and a pressure seat is rotatably installed on the fixing seat. A support spring is fixedly installed between the pressure seat and the fixing seat.
[0010] Preferably, the inner wall of the tubing is provided with an annular groove, and the rubber ring is adapted to the annular groove. The buckle grooves are all L-shaped, and the buckle seat is adapted to the buckle groove.
[0011] Preferably, a plurality of toothed grooves are provided on one side of the support shaft, and the pressure seat is slidably connected to the support shaft through a shaped ring, and the pressure seat is adaptively matched with the toothed grooves.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1) This device for filling gaps in building wall decorative panels can release the restriction on the adjusting ring by controlling the button. Then, by rotating the adjusting ring, the angle of the scrapers on both sides of the injection tube is changed, so that the scrapers work with the injection tube to fill the gaps in the decorative panels. It is suitable for corners and edges of walls, and can also handle filling projects with small building volumes. It is simple to operate and easy to carry, which greatly improves the efficiency of filling gaps in building wall decorative panels.
[0014] 2) This device for filling joints in building wall decorative panels uses an installation tube installed inside the mounting housing to match and connect the mounting seat with the mounting groove. Under the action of the rubber ring, a sealed space is formed on the bottom side of the tube to prevent the sealant from overflowing. When in use, the sealant is mixed and injected into the tube. By controlling the pressure seat, the piston squeezes the sealant, which then flows out of the injection tube to fill the joints of the decorative panels. When sealant needs to be injected again, the piston is disengaged from the tube by controlling the support shaft. The device can achieve the effect of sealant injection, and at the same time, the tube can be disassembled and pre-made glue rods can be installed, which greatly increases the practicality of the device. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural schematic diagram of a wall decoration panel caulking device according to an embodiment of the present utility model;
[0016] Figure 2 This is a schematic diagram of the disassembled structure of the coating mechanism in an embodiment of this utility model;
[0017] Figure 3 As an embodiment of this utility model Figure 2 Enlarged view of A in the middle;
[0018] Figure 4 This is an enlarged view of the disassembled structure of the injection mechanism in an embodiment of this utility model.
[0019] In the diagram: 1. Mounting housing; 2. Injection tube; 3. Scraping mechanism; 301. Mounting base; 302. Spring plate; 303. Limiting strip; 304. Button; 305. Rubber block; 306. Adjusting ring; 307. Baffle plate; 308. Buffer spring; 309. Scraper seat; 310. First ring; 311. Scraper; 312. Second ring; 4. Injection mechanism; 401. Connecting seat; 402. Rubber ring; 403. Clip groove; 404. Adhesive tube; 405. Clip seat; 406. Piston; 407. Support shaft; 408. Fixed seat; 409. Pressure seat; 410. Support spring. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1
[0022] Combination Figures 1-4 A wall panel caulking device includes a mounting shell 1, an injection tube 2 fixedly mounted at the front end of the mounting shell 1, and a scraping mechanism 3 disposed between the mounting shell 1 and the injection tube 2. The scraping mechanism 3 includes a mounting base 301, which is sleeved on the outside of the injection tube 2. Spring plates 302 are fixedly mounted on both sides of the injection tube 2. A limit strip 303 is fixedly mounted in the middle of the spring plate 302, and a button 304 is fixedly mounted on one end of the limit strip 303. A rubber block 305 is fixedly mounted on one end of the mounting base 301 and between the buttons 304. Two adjusting rings 306 are mounted side-by-side on the outside of the mounting base 301. Two baffles 307 are fixedly mounted side-by-side on one side of each adjusting ring 306. Two buffer springs 308 are fixedly mounted between the two baffles 307. A scraper seat 309 is fixedly mounted between the two buffer springs 308. A first collar 310 is fixedly mounted on one side of the scraper seat 309 and mounted on the mounting base 301. A scraper 311 is fixedly mounted on the lower part of the scraper seat 309. Two second collars 312 are fixedly mounted side-by-side on one side of the scraper 311 and mounted on the injection tube 2.
[0023] See Figure 2 and Figure 3 Furthermore, the spring plate 302 is embedded in the mounting base 301, and one end of the spring plate 302 is fixedly connected to the mounting base 301. The inner walls of the two adjusting rings 306 are provided with several toothed grooves, and the limiting strip 303 is adapted to match the grooves. The adjusting rings 306, the first set of rings 310 and the second set of rings 312 are respectively staggered and sleeved on the mounting base 301 and the injection tube 2. The front end of the injection tube 2 is symmetrically provided with inclined surfaces.
[0024] Specifically, by controlling button 304, one end of spring plate 302 is rotated toward rubber block 305, ensuring that limit strip 303 is released from the restriction of the two adjusting rings 306. Then, by rotating adjusting ring 306, scraper 311 is rotated around injection tube 2. When the external force applied to button 304 is stopped, under the action of rubber block 305, limit strip 303 is reset and embedded in adjusting ring 306, thus achieving the limiting effect, so that scrapers 311 on both sides cooperate with injection tube 2 to fit the decorative plate.
[0025] Example 2
[0026] Combination Figure 1 and Figure 4 An injection mechanism 4 is provided on the mounting shell 1. The injection mechanism 4 includes a connecting seat 401. A rubber ring 402 is sleeved on the outside of the connecting seat 401. Both sides of the connecting seat 401 are provided with buckle grooves 403. A rubber tube 404 is sleeved on the outside of the connecting seat 401. Two buckles 405 are fixedly installed side by side on the inner wall of the rubber tube 404. A support shaft 407 is slidably installed through the rear of the mounting shell 1. A piston 406 is fixedly installed at one end of the support shaft 407. A fixed seat 408 is fixedly installed at the rear of the mounting shell 1. A pressure seat 409 is rotatably installed on the fixed seat 408. A support spring 410 is fixedly installed between the pressure seat 409 and the fixed seat 408.
[0027] See Figure 4 Furthermore, based on Embodiment 1, the inner wall of the hose 404 is provided with an annular groove, and the rubber ring 402 is adapted to match the annular groove. The buckle grooves 403 are all L-shaped, and the buckle seat 405 is adapted to match the buckle groove 403. A number of toothed grooves are provided on one side of the support shaft 407. The pressure seat 409 is slidably connected to the support shaft 407 through a special ring, and the pressure seat 409 is adapted to match the toothed grooves.
[0028] Specifically, by controlling the hose 404, the internal buckle 405 is embedded and fastened in the buckle groove 403. Under the action of the rubber ring 402, the lower side of the hose 404 is sealed to ensure that the sealant does not overflow from the lower side of the hose 404. At this time, the prepared sealant can be injected into the hose 404, and the piston 406 is embedded into the hose 404. By applying pressure to the pressure seat 409, the piston 406 can be moved downward, thereby squeezing out the sealant inside the hose 404 and applying it to the gap of the decorative panel through the injection tube 2.
[0029] In actual operation, by controlling button 304, one end of spring plate 302 is rotated toward rubber block 305, ensuring that limit strip 303 is released from the restriction of two adjusting rings 306. Then, by rotating adjusting ring 306, scraper 311 is rotated around injection tube 2. When the external force applied to button 304 is stopped, under the action of rubber block 305, limit strip 303 is reset and embedded in adjusting ring 306, which can achieve the limiting effect, so that scraper 311 on both sides cooperate with injection tube 2 to fit the decorative plate.
[0030] By controlling the hose 404, the internal buckle 405 is embedded and fastened in the buckle groove 403. Under the action of the rubber ring 402, the lower side of the hose 404 is sealed, ensuring that the sealant will not overflow from the lower side of the hose 404. At this time, the prepared sealant can be injected into the hose 404, and the piston 406 is embedded into the hose 404. By applying pressure to the pressure seat 409, the piston 406 can be moved downward, thereby squeezing out the sealant inside the hose 404 and applying it to the gap of the decorative panel through the injection tube 2.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A caulking device for building wall decorative panels, comprising a mounting shell (1), wherein an injection tube (2) is fixedly mounted on the front end of the mounting shell (1), characterized in that: A scraping mechanism (3) is provided between the mounting housing (1) and the injection tube (2); The scraping mechanism (3) includes a mounting base (301), which is sleeved on the outside of the injection tube (2). Spring plates (302) are fixedly installed on both sides of the injection tube (2). A limit strip (303) is fixedly installed in the middle of the spring plate (302), and a button (304) is fixedly installed at one end of the limit strip (303). A rubber block (305) is fixedly installed at one end of the mounting base (301) between the buttons (304). Two adjusting rings (306) are sleeved side-by-side on the outside of the mounting base (301). Two baffles (307) are fixedly installed side by side on one side of each of the adjusting rings (306). Two buffer springs (308) are fixedly installed between the two baffles (307). A scraper seat (309) is fixedly installed between the two buffer springs (308). A first collar (310) is fixedly installed on one side of the scraper seat (309) and sleeved on the mounting base (301). A scraper (311) is fixedly installed on the lower part of the scraper seat (309). Two second collars (312) are fixedly installed side by side on one side of the scraper (311) and sleeved on the injection tube (2).
2. The wall panel caulking device according to claim 1, characterized in that: The spring plate (302) is embedded in the mounting base (301), and one end of the spring plate (302) is fixedly connected to the mounting base (301). The inner walls of the two adjusting rings (306) are provided with several toothed grooves, and the limiting strip (303) is adapted to match the grooves.
3. The wall panel caulking device according to claim 2, characterized in that: The adjusting ring (306), the first ring (310), and the second ring (312) are respectively staggered and sleeved on the mounting base (301) and the injection tube (2), and the front end of the injection tube (2) is symmetrically provided with inclined surfaces.
4. The wall panel caulking device according to claim 1, characterized in that: The mounting housing (1) is provided with an injection mechanism (4). The injection mechanism (4) includes a connecting seat (401). A rubber ring (402) is sleeved on the outside of the connecting seat (401). A buckle groove (403) is opened on both sides of the connecting seat (401). A rubber tube (404) is sleeved on the outside of the connecting seat (401). Two buckles (405) are fixedly installed side by side on the inner wall of the rubber tube (404). A support shaft (407) is slidably installed through the rear of the mounting housing (1). A piston (406) is fixedly installed at one end of the support shaft (407). A fixing seat (408) is fixedly installed at the rear of the mounting housing (1). A pressure seat (409) is rotatably installed on the fixing seat (408). A support spring (410) is fixedly installed between the pressure seat (409) and the fixing seat (408).
5. A joint-filling device for building wall decorative panels according to claim 4, characterized in that: The inner wall of the tubing (404) is provided with an annular groove, and the rubber ring (402) is adapted to match the annular groove. The buckle groove (403) is L-shaped, and the buckle seat (405) is adapted to match the buckle groove (403).
6. A joint-filling device for building wall decorative panels according to claim 4, characterized in that: The support shaft (407) has several toothed grooves on one side. The pressure seat (409) is slidably connected to the support shaft (407) through a special ring, and the pressure seat (409) is adapted to match the toothed grooves.
Citation Information
Patent Citations
Building wall decorating plate joint filling device
CN221703037U