Glue nozzle for ceramic tile joint filling

Abstract

The utility model relates to a glue nozzle for ceramic tile caulking, which comprises a connecting seat, one end of the connecting seat is provided with a mounting part connected with a glue gun, the other end of the connecting seat is gradually shrunk to form a taper sleeve, the periphery of the connecting seat is provided with a first connecting part, and the first connecting part is arranged close to the taper sleeve. A glue outlet channel is arranged on the inner circumference of the connecting seat along the axis direction in a penetrating manner; the locking cap is arranged on the periphery of the connecting base in a sleeving mode, a through hole is formed in the inner periphery of the locking cap in the axis direction in a penetrating mode, the through hole is sequentially provided with a second connecting part and a clamping face in the direction away from the connecting base, the second connecting part is matched with the first connecting part, and the clamping face is located on the periphery of the taper sleeve; and the glue outlet nozzle is conical and is tightly clamped between the taper sleeve and the clamping surface, and the small-diameter end of the glue outlet nozzle extends out of the locking cap. According to the utility model, the traditional slender integrated glue nozzle is split into the connecting seat, the locking cap and the glue outlet nozzle which are convenient to assemble, so that the length of each split body is reduced, and the glue nozzle is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of glue nozzles, in particular to a glue nozzle used for caulking ceramic tiles. Background Art

[0002] In the tile laying process, it is necessary to caulk the gaps between the tiles. A glue nozzle is provided at the outlet of the glue gun for caulking the tiles. For example, a glue nozzle positioning device, a glue nozzle for a glue gun and a glue gun disclosed in Chinese utility model patent with announcement number CN211923417U have a glue nozzle structure that is a common slender structure. The glue nozzle of this structure is not easy to clean due to the slender inner cavity, and the glue nozzle is prone to clogging. Summary of the invention

[0003] In view of the defects in the prior art, the technical problem to be solved by the utility model is to provide a glue nozzle for caulking ceramic tiles, which is easy to clean.

[0004] To solve the above technical problems, the utility model provides a glue nozzle for grouting ceramic tiles, comprising a connecting seat, one end of which is provided with a mounting portion connected to a glue gun, and the other end is gradually reduced to form a tapered sleeve, and a first connecting portion is provided on the outer periphery of the connecting seat, the first connecting portion is arranged close to the tapered sleeve, and the inner periphery of the connecting seat is provided with a glue outlet channel along its axial direction; a locking cap is sleeved on the outer periphery of the connecting seat, and the inner periphery of the locking cap is provided with a through hole along its axial direction, and the through hole is sequentially provided with a second connecting portion and a clamping surface in a direction away from the connecting seat, the second connecting portion is adapted to the first connecting portion, and the clamping surface is located on the outer periphery of the tapered sleeve; a glue outlet nozzle, which is conical and tightly clamped between the tapered sleeve and the clamping surface, and the small diameter end of the glue outlet nozzle extends out of the locking cap.

[0005] Preferably, the first connection portion is an external thread, and the second connection portion is an internal thread.

[0006] Preferably, the clamping surface is a conical surface, and the conical surface is gradually tapered in a direction away from the second connecting portion.

[0007] Preferably, a plurality of grooves are evenly distributed on the outer circumference of the locking cap corresponding to the position of the second connecting portion.

[0008] Preferably, one end of the locking cap away from the connecting seat is tapered to form a conical section, and the inner periphery of the conical section forms the clamping surface.

[0009] Preferably, a portion of the connection seat located between the first connection portion and the mounting portion forms a cylindrical portion.

[0010] Preferably, the axis of the barrel is a straight line.

[0011] Preferably, the axis of the barrel is a fold line, and the bending angle of the fold line is an obtuse angle.

[0012] Preferably, a locking opening is formed at one end of the through hole away from the connecting seat, and the inner periphery of the locking opening is tightly fitted with the outer periphery of the glue outlet nozzle.

[0013] The utility model has the following beneficial effects: the glue nozzle for caulking tiles of the utility model adopts a split design. When in use, the glue nozzle is sleeved on the outer periphery of the cone sleeve of the connecting seat, and then the locking cap is connected to the connecting seat, so that the glue nozzle is tightly clamped between the clamping surface and the cone sleeve, and the connection of the glue nozzle, the connecting seat and the locking cap is realized. Then, the connecting seat is connected to the glue gun by using the mounting part, and the caulking operation can be performed. After use, the locking cap is removed, so that the glue nozzle, the locking cap and the connecting seat are separated for easy cleaning. It can be seen that the glue nozzle for caulking tiles of the utility model splits the traditional slender integrated glue nozzle into three separate parts, namely the connecting seat, the locking cap and the glue nozzle, which are easy to assemble, so as to reduce the length of each separate part, thereby facilitating cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0015] Figure 1 This is a schematic structural diagram of a glue nozzle for caulking ceramic tiles according to the first embodiment of the utility model;

[0016] Figure 2 This is an exploded view of the connecting seat and the locking cap of the first embodiment of the utility model;

[0017] Figure 3 This is a schematic structural diagram of a connecting socket according to a second embodiment of the present invention.

[0018] Reference numerals:

[0019] 1-connecting seat; 11-installing part; 12-conical sleeve; 13-first connecting part; 14-barrel; 15-glue outlet channel; 2-locking cap; 21-through hole; 211-second connecting part; 212-clamping surface; 22-groove; 23-conical section; 3-glue outlet nozzle. DETAILED DESCRIPTION

[0020] Here, it should be noted that the functions and methods involved in the present invention are merely conventional adaptive applications of the prior art. Therefore, the improvement of the present invention on the prior art is essentially the connection relationship between the hardware, rather than the functions and methods themselves. That is, although the present invention involves some functions and methods, it does not include improvements to the functions and methods themselves. The description of the functions and methods in the present invention is to better illustrate the present invention so as to better understand the present invention.

[0021] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0022] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0023] Embodiment 1

[0024] like Figure 1 and Figure 2 As shown, this embodiment provides a glue nozzle for caulking ceramic tiles, including a connecting seat 1, one end of which is provided with a mounting portion 11 connected to a glue gun, and the other end is gradually reduced to form a cone sleeve 12, and a first connecting portion 13 is provided on the outer periphery of the connecting seat 1, and the first connecting portion 13 is provided close to the cone sleeve 12. Specifically, the first connecting portion 13 is an external thread, and a barrel portion 14 is formed on the portion of the connecting seat 1 located between the first connecting portion 13 and the mounting portion 11, and the axis of the barrel portion 14 is a straight line. In addition, a glue outlet channel 15 is provided through the inner periphery of the connecting seat 1 along its axial direction. In this embodiment, the connection structure between the mounting portion 11 and the glue gun is the same as the connection structure between the conventional glue nozzle and the glue gun, which will not be described in detail here.

[0025] Furthermore, the nozzle for caulking ceramic tiles of the present embodiment further comprises a locking cap 2, which is sleeved on the outer periphery of the connection seat 1, and the inner periphery of the locking cap 2 is provided with a through hole 21 along its axial direction, and the through hole 21 is provided with a second connection portion 211 and a clamping surface 212 in sequence in a direction away from the connection seat, and the second connection portion 211 is adapted to the first connection portion 13, and correspondingly, the second connection portion 211 is an internal thread to be screwed with the first connection portion 13. The above-mentioned clamping surface 212 is located on the outer periphery of the cone sleeve 12, and the clamping surface 212 is a conical surface, and the conical surface is gradually reduced in a direction away from the second connection portion 211. In addition, a plurality of grooves 22 are evenly distributed on the outer periphery of the locking cap 2 at the position corresponding to the second connection portion 211, and the design of the grooves 22 makes the outer periphery of the locking cap 2 have an uneven structure to increase friction, so as to facilitate the screwing connection of the locking cap 2 with the connection seat 1. Specifically, the end of the locking cap 2 of this embodiment away from the connecting seat 1 is gradually tapered to form a tapered section 23 , and the inner periphery of the tapered section 23 forms the clamping surface 212 .

[0026] Specifically, the glue nozzle for caulking ceramic tiles of this embodiment further comprises a conical glue outlet nozzle 3, the small diameter end of which is provided with a glue outlet. When in use, the large diameter end of the glue outlet nozzle 3 is sleeved on the outer periphery of the cone sleeve 12, and then the locking cap 2 is screwed on the outer periphery of the connecting seat 1. In the process of screwing the locking cap 2, the clamping surface 212 of the locking cap 2 gradually presses against the outer wall of the glue outlet nozzle 3 until the glue outlet nozzle 3 is tightly clamped between the cone sleeve 12 and the clamping surface 212.

[0027] In this embodiment, the through hole 21 of the locking cap 2 forms a locking opening at one end away from the connecting seat 1. After the locking cap 2 is installed, the inner periphery of the locking opening fits tightly with the outer periphery of the glue nozzle 3, making the installation of the glue nozzle 3 more secure, and the small diameter end of the glue nozzle 3 extends out of the locking opening of the locking cap 2 to facilitate glue discharge.

[0028] The glue nozzle for caulking tiles in this embodiment is a split design, including three parts: a connecting seat 1, a locking cap 2 and a glue nozzle 3, which splits the traditional elongated glue nozzle into three parts. Accordingly, the lengths of the three parts are also shortened accordingly, which is convenient for cleaning the glue nozzle after use. It should be noted that the connecting seat 1 and the locking cap 2 in this embodiment are both made of plastic, while the glue nozzle 3 is made of stainless steel. The glue nozzle 3 can be a common decoration nozzle on the market.

[0029] Embodiment 2

[0030] The structure of the glue nozzle for caulking tiles in this embodiment is roughly the same as that of the first embodiment, except that the structure of the connecting seat 1 is slightly different, specifically the shape of the barrel 14. The axis of the barrel 14 in this embodiment is a broken line, and the bending angle of the broken line is an obtuse angle. The bending design of the barrel 14 can make the glue nozzle 3 more perpendicular to the ground, and the filler can be fuller when caulking.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A nozzle for caulking ceramic tiles, characterized in that: include: A connecting seat, one end of which is provided with a mounting portion connected to a glue gun, the other end of which is gradually reduced to form a cone sleeve, and a first connecting portion is provided on the outer periphery of the connecting seat, the first connecting portion is provided close to the cone sleeve, and a glue outlet channel is provided through the inner periphery of the connecting seat along its axial direction; A locking cap is sleeved on the outer periphery of the connecting seat, and a through hole is provided on the inner periphery of the locking cap along its axial direction, and a second connecting portion and a clamping surface are sequentially provided on the through hole in a direction away from the connecting seat, the second connecting portion is adapted to the first connecting portion, and the clamping surface is located on the outer periphery of the cone sleeve; The glue outlet nozzle is conical and is tightly clamped between the cone sleeve and the clamping surface, and the small diameter end of the glue outlet nozzle extends out of the locking cap.

2. The nozzle for caulking ceramic tiles according to claim 1, characterized in that: The first connection portion is an external thread, and the second connection portion is an internal thread.

3. The nozzle for caulking ceramic tiles according to claim 1, characterized in that: The clamping surface is a tapered surface, and the tapered surface is gradually tapered in a direction away from the second connecting portion.

4. The nozzle for caulking ceramic tiles according to claim 2, characterized in that: A plurality of grooves are evenly distributed on the outer circumference of the locking cap corresponding to the position of the second connecting portion.

5. The nozzle for caulking ceramic tiles according to claim 3, characterized in that: The locking cap is tapered at one end away from the connecting seat to form a tapered section, and the inner periphery of the tapered section forms the clamping surface.

6. The nozzle for caulking ceramic tiles according to claim 1, characterized in that: The portion of the connection seat located between the first connection portion and the mounting portion forms a cylindrical portion.

7. The nozzle for caulking ceramic tiles according to claim 6, characterized in that: The axis of the cylinder is a straight line.

8. The nozzle for caulking ceramic tiles according to claim 6, characterized in that: The axis of the cylinder is a fold line, and the bending angle of the fold line is an obtuse angle.

9. The nozzle for caulking ceramic tiles according to claim 1, characterized in that: A locking opening is formed at one end of the through hole away from the connecting seat, and the inner periphery of the locking opening is tightly fitted with the outer periphery of the glue outlet nozzle.

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