A gap-filling device for building decoration

Abstract

This utility model discloses a gap-filling device for building decoration, relating to the field of building decoration tools technology. Its key technical features include a gap-filling machine body; a gap-filling tube head threadedly connected to the front end of the machine body; a gripping operating mechanism fixedly connected to the rear lower end of the machine body; a positioning auxiliary mechanism fixedly connected to the front lower end of the machine body; and a limiting mechanism installed inside the positioning auxiliary mechanism. The technical effect is that the positioning auxiliary mechanism can roll against the front lower end of the machine body, facilitating gap filling. The limiting mechanism also limits the auxiliary movement, allowing for flexible movement and filling by personnel.

Description

Technical Field

[0001] This utility model relates to the field of building decoration tools technology, specifically a gap filling device for building decoration. Background Technology

[0002] Building decoration tools mainly include three categories: basic tools, professional equipment, and auxiliary equipment. When filling gaps in building decoration, gap filling devices are needed to facilitate the filling of gaps.

[0003] The existing Chinese patent CN222525788U, published on February 25, 2025, discloses a gap filling device for building decoration, which includes a gap filling device body, a buffer component, a filling component, a moving component, a storage component, an injection component, and an activation component.

[0004] However, in actual use, the above-mentioned device is moved by the moving components, and the moving wheels of the moving components are used for assisted movement. However, it cannot be operated effectively and flexibly at multiple angles during movement, which makes it not very flexible when assisting in filling.

[0005] Therefore, we propose a novel gap-filling device for building decoration to solve the above-mentioned technical problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a gap-filling device for building decoration, which solves the problem that the above-mentioned devices rely on movable components for assisted movement in actual use, and the movement of the movable components' wheels during movement cannot be effectively and flexibly operated at multiple angles, thus making them not very flexible in assisted filling.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a gap-filling device for building decoration, comprising:

[0010] Building decoration joint filling machine body;

[0011] Building decoration caulking pipe head, the building decoration caulking pipe head is threadedly connected to the front end of the building decoration caulking machine body;

[0012] A gripping operating mechanism is fixedly connected to the lower rear side of the building decoration joint filling machine body;

[0013] A positioning auxiliary mechanism is fixedly connected to the lower front side of the building decoration joint filling machine body;

[0014] A limiting mechanism is installed and connected to the inside of the positioning auxiliary mechanism;

[0015] The building decoration caulking machine body includes a concave frame, a hollow sleeve fixedly connected to the middle of the upper end of the concave frame, a push piston sleeved inside the hollow sleeve, a push rod fixedly connected to the rear end of the push piston passing through the hollow sleeve, a push disc fixedly connected to the rear end of the push rod, a tube head assembly cavity opened on the inner side of the front end of the hollow sleeve, a building decoration caulking tube head threadedly installed on the hollow sleeve through the tube head assembly cavity, a gripping operation mechanism fixedly connected to the rear side of the lower end of the concave frame, and a positioning auxiliary mechanism fixedly connected to the front side of the lower end of the concave frame.

[0016] The positioning auxiliary mechanism includes a hollow boss, which is mounted on a concave frame by screws. A limiting cavity is formed on the inner front side of the hollow boss. A damping spring is fixedly connected to the inner side of the limiting cavity at the bottom end of the hollow boss. An L-shaped panel located inside the hollow boss is fixedly connected to the front end of the damping spring. A rolling ball is rotatably installed on the inner front side of the L-shaped panel. A limiting mechanism is installed between the hollow boss and the L-shaped panel.

[0017] Preferably, the building decoration caulking pipe head includes a tapered pipe head, with a caulking tube fixedly connected through the middle of the front end of the tapered pipe head, an installation / removal handle fixedly connected to the upper end of the outer wall of the tapered pipe head, and an assembly threaded ring fixedly connected through the rear end of the tapered pipe head. The tapered pipe head is threadedly connected to the hollow sleeve through the assembly threaded ring.

[0018] Preferably, the gripping mechanism includes a handle bar, the lower end of which is fixedly fitted with an anti-slip rubber sleeve, and the upper end of which is fixedly fitted to a concave frame.

[0019] Preferably, there are two limiting mechanisms, which are symmetrically distributed between the hollow protrusion and the L-shaped panel.

[0020] Preferably, the limiting mechanism includes a positioning sleeve plate, which is fixedly connected to the hollow protrusion. A limiting round rod is sleeved inside the positioning sleeve plate, and a welded end post is fixedly connected to the front end of the limiting round rod. The welded end post is fixedly connected to the L-shaped panel.

[0021] (III) Beneficial Effects

[0022] Compared with the prior art, the present invention provides a gap filling device for building decoration, which has the following beneficial effects:

[0023] 1. The positioning auxiliary mechanism of this utility model can roll against the lower front side of the building decoration grouting machine body, which facilitates the auxiliary rolling to fill the gap. The positioning auxiliary mechanism can limit the auxiliary contact through the limiting mechanism, thereby facilitating the flexible movement and filling by personnel.

[0024] 2. This utility model, by setting a positioning auxiliary mechanism structure, can play a buffering auxiliary role. The hollow protrusion of the positioning auxiliary mechanism is installed on the concave frame with screws, so that the hollow protrusion can be stably installed. A limiting cavity is opened on the inner side of the front end of the hollow protrusion, which can play a limiting role. The vibration damping spring can limit and buffer the resistance of the L-shaped panel. The L-shaped panel can roll with the outside through the rolling ball. Compared with the rotation of the moving wheel, the overall movement is more flexible and stable through the rolling of the ball. A limiting mechanism is installed between the hollow protrusion and the L-shaped panel to play a limiting resistance role. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a schematic diagram of the caulking pipe head structure of this utility model.

[0027] Figure 3 This is a schematic diagram of the structure of the building decoration joint filling machine of this utility model;

[0028] Figure 4 This is a schematic diagram of the positioning auxiliary mechanism and the limiting mechanism of this utility model;

[0029] Figure 5 This is a three-dimensional structural diagram of the rear part of the positioning auxiliary mechanism of this utility model.

[0030] In the picture:

[0031] 1. Concave frame; 11. Handlebar body; 12. Anti-slip rubber sleeve; 2. Positioning sleeve; 21. Limiting round rod; 22. Welded end post; 3. L-shaped panel; 31. Rolling ball; 32. Hollow convex seat; 33. Limiting sleeve cavity; 34. Vibration damping spring; 4. Tapered tube head; 41. Handlebar installation and removal; 42. Sealing narrow tube; 43. Assembly threaded ring; 5. Hollow sleeve; 51. Pushing round rod; 52. Pushing disc; 53. Tube head assembly cavity; 54. Pushing piston. Detailed Implementation

[0032] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0033] Example 1

[0034] This embodiment provides a technical solution: a gap-filling device for building decoration, such as... Figures 1-5 As shown, it includes a building decoration grouting machine body, a building decoration grouting pipe head, a gripping and operating mechanism, a positioning auxiliary mechanism, and a limiting mechanism.

[0035] The threaded connection of the grouting nozzle is located at the front end of the grouting machine body. This threaded connection facilitates installation and disassembly, allowing for easy storage of the grouting material within the machine body. The gripping operating mechanism is fixed to the lower rear side of the grouting machine body for easy handling and operation. The positioning auxiliary mechanism is fixed to the lower front side of the grouting machine body, allowing for rolling and abrasion against the lower front side of the machine body. This facilitates filling gaps. A limiting mechanism is installed inside the positioning auxiliary mechanism, limiting its movement and allowing for flexible movement and filling by the operator.

[0036] like Figures 1-3 As shown, the building decoration joint filling machine includes a concave frame 1. A hollow sleeve 5 is fixedly connected to the upper middle of the concave frame 1. The hollow sleeve 5 can be stably placed inside the upper part of the concave frame 1. The hollow sleeve 5 is hollow inside and can store the filling material for building decoration gaps. A push piston 54 is sleeved inside the hollow sleeve 5. The push piston 54 can move inside the hollow sleeve 5 and can effectively push and feed the material when moving. A push rod 51 is fixedly connected to the rear end of the push piston 54, passing through the hollow sleeve 5. The push piston 54 should push the rod 51 to push and feed the material. A pusher disc 52 is fixedly connected to the rear end of the sleeve 1. When the pusher disc 52 is pushed, it can drive the pusher rod 51 to move. A tube head assembly cavity 53 is opened on the inner side of the front end of the hollow sleeve 5, which can be installed in a limited position. A building decoration caulking tube head is threadedly installed on the hollow sleeve 5 through the tube head assembly cavity 53. The threaded connection is convenient for installation and disassembly. The material inside the hollow sleeve 5 can be pushed out through the building decoration caulking tube head. A gripping operation mechanism is fixedly connected to the rear side of the lower end of the concave frame 1, which is convenient for personnel to grip and operate. A positioning auxiliary mechanism is fixedly connected to the front side of the lower end of the concave frame 1, which can play a rolling auxiliary role.

[0037] The building decoration caulking pipe head includes a tapered pipe head 4. The tapered cavity of the tapered pipe head 4 facilitates the collection and feeding of materials. A caulking tube 42 is fixedly connected through the middle of the front end of the tapered pipe head 4. The material inside the tapered pipe head 4 can be squeezed out through the caulking tube 42, which can fill the gaps in the building decoration. An installation and removal handle 41 is fixedly connected to the upper end of the outer wall of the tapered pipe head 4, which is easy for personnel to hold and rotate to open and close. An assembly screw ring 43 is fixedly connected through the rear end of the tapered pipe head 4, which can be installed by threaded rotation. The tapered pipe head 4 is threadedly connected to the hollow sleeve 5 through the assembly screw ring 43, which is convenient for installation and removal.

[0038] The gripping mechanism includes a handle 11 for easy gripping and operation. The lower end of the handle 11 is fixed with an anti-slip rubber sleeve 12 to effectively prevent slippage when gripped. The upper end of the handle 11 is fixed to the concave frame 1 for stable installation.

[0039] During use, the joint filler tube head is threadedly connected to the front end of the joint filler machine body. The threaded connection facilitates installation and disassembly, and after disassembly, it is easy to store the joint filler material in the joint filler machine body. During operation, it is easy for personnel to hold the operating mechanism for operation. The positioning auxiliary mechanism can be rolled against the lower front side of the joint filler machine body, which facilitates the filling of gaps. The positioning auxiliary mechanism can be limited by the limiting mechanism, thus facilitating flexible movement and filling by personnel.

[0040] Example 2

[0041] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figure 1 , Figure 4 and Figure 5 As shown, to further better realize this utility model, the following configuration is specifically adopted: the positioning auxiliary mechanism includes a hollow boss 32, which is installed on the concave frame 1 by screws, so that the hollow boss 32 can be stably installed. A limiting cavity 33 is opened on the inner side of the front end of the hollow boss 32, which can play a limiting role. A vibration damping spring 34 is fixedly connected to the inner side of the limiting cavity 33 at the bottom end of the hollow boss 32. The vibration damping spring 34 can be fixed in the limiting cavity 33 of the hollow boss 32. The third limiting buffer has an L-shaped panel 3 fixed to the front end of the damping spring 34 inside the hollow boss 32. The damping spring 34 can limit and buffer the resistance of the L-shaped panel 3. A rolling ball 31 is rotatably installed on the inner side of the front end of the L-shaped panel 3. The L-shaped panel 3 can roll with the outside through the rolling ball 31. Compared with the rotation of the moving wheel, the overall movement is more flexible and stable through the rolling of the ball. A limiting mechanism is installed between the hollow boss 32 and the L-shaped panel 3 to limit the resistance.

[0042] There are two fixed limiting mechanisms, which are symmetrically distributed between the hollow protrusion 32 and the L-shaped panel 3, and can limit movement symmetrically.

[0043] The limiting mechanism includes a positioning sleeve 2, which is fixedly connected to the hollow protrusion 32 for stable installation. A limiting round rod 21 is sleeved inside the positioning sleeve 2, which can be positioned and moved inside the positioning sleeve 2. A welded end post 22 is fixedly connected to the front end of the limiting round rod 21, and the limiting round rod 21 can be installed and connected to the corresponding welded end post 22. The welded end post 22 is fixedly connected to the L-shaped panel 3 for easy installation and placement, so that the L-shaped panel 3 can be limited and moved.

[0044] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A joint filling device for building finishing, characterized in that, include: Building decoration joint filling machine body; Building decoration caulking pipe head, the building decoration caulking pipe head is threadedly connected to the front end of the building decoration caulking machine body; A gripping operating mechanism is fixedly connected to the lower rear side of the building decoration joint filling machine body; A positioning auxiliary mechanism is fixedly connected to the lower front side of the building decoration joint filling machine body; A limiting mechanism is installed and connected to the inside of the positioning auxiliary mechanism; The building decoration grouting machine includes a concave frame (1), a hollow sleeve (5) is fixedly connected to the middle of the upper end of the concave frame (1), a push piston (54) is sleeved inside the hollow sleeve (5), a push rod (51) that passes through the hollow sleeve (5) is fixedly connected to the rear end of the push piston (54), a push disc (52) is fixedly connected to the rear end of the push rod (51), a tube head assembly cavity (53) is opened on the inner side of the front end of the hollow sleeve (5), a building decoration grouting tube head is threadedly installed on the hollow sleeve (5) through the tube head assembly cavity (53), a gripping operation mechanism is fixedly connected to the rear side of the lower end of the concave frame (1), and a positioning auxiliary mechanism is fixedly connected to the front side of the lower end of the concave frame (1). The positioning auxiliary mechanism includes a hollow boss (32), which is mounted on a concave frame (1) by screws. A limiting cavity (33) is opened on the inner side of the front end of the hollow boss (32). A damping spring (34) is fixedly connected to the inner side of the limiting cavity (33) at the bottom end of the hollow boss (32). An L-shaped panel (3) located inside the hollow boss (32) is fixedly connected to the front end of the damping spring (34). A rolling ball (31) is rotatably installed on the inner side of the front end of the L-shaped panel (3). A limiting mechanism is installed between the hollow boss (32) and the L-shaped panel (3).

2. The joint filling device for building finishing according to claim 1, characterized in that: The building decoration caulking pipe head includes a tapered pipe head (4), with a caulking tube (42) fixedly connected through the middle of the front end of the tapered pipe head (4), an installation and removal handle (41) fixedly connected to the upper end of the outer wall of the tapered pipe head (4), and an assembly threaded ring (43) fixedly connected through the rear end of the tapered pipe head (4). The tapered pipe head (4) is threadedly connected to the hollow sleeve (5) through the assembly threaded ring (43).

3. The gap filling device for building finishing according to claim 1, wherein: The gripping mechanism includes a handle bar (11), with an anti-slip rubber sleeve (12) fixed to the lower circumference of the handle bar (11), and the upper end of the handle bar (11) fixed to the concave frame (1).

4. The joint filling device for building finishing according to claim 1, wherein: There are two limiting mechanisms, which are symmetrically distributed between the hollow protrusion (32) and the L-shaped panel (3).

5. A joint filling device for use in building finishing according to claim 4, characterized in that: The limiting mechanism includes a positioning sleeve (2), which is fixedly connected to a hollow protrusion (32). A limiting round rod (21) is sleeved inside the positioning sleeve (2). A welded end post (22) is fixedly connected to the front end of the limiting round rod (21), and the welded end post (22) is fixedly connected to an L-shaped panel (3).

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