Splicing type seam beautifying rubber pipe

Abstract

The utility model discloses a splicing type seam beautifying rubber pipe which comprises a left seam beautifying single pipe, a right seam beautifying single pipe and a limiting mechanism used for connecting the left seam beautifying single pipe and the right seam beautifying single pipe, the left seam beautifying single pipe and the right seam beautifying single pipe are consistent in structure and are both hollow cylinders, and the left seam beautifying single pipe and the right seam beautifying single pipe are connected through a connecting rod. A rectangular abutting block is arranged on one side of the central axis of the hollow cylinder, two sets of grooves are formed in the right side of the abutting block located on the left seam beautifying single pipe, two sets of protrusions are arranged on the left side of the abutting block located on the right seam beautifying single pipe, and the protrusions and the grooves are inserted and matched in a sliding mode. The limiting mechanism is composed of an abutting column and a rotary lock catch. The abutting columns are located on the upper and lower sides of the abutting block of the left seam beautifying single pipe. The rotary lock catches are positioned on the upper and lower sides of the abutting block of the right seam beautifying single pipe; the rotary lock catch abuts against the abutting column to form limiting after the protrusion and the groove are inserted and slide. After butt joint and insertion, automatic limiting and abutting are achieved through the limiting mechanism, and operation is simple and rapid.

Description

Technical Field

[0001] The utility model relates to the field of caulking hoses, and particularly relates to a spliced caulking hose. Background Art

[0002] The combined caulking hose adopts a two-component design and is mixed during use through a special mixing tube. This design not only ensures the stability of the material but also facilitates the construction operation.

[0003] The traditional combined caulking hose adopts a split single-tube combination structure and generally uses multiple nuts for connection and combination. During use, it is necessary to rotate multiple nuts to achieve the combination of two single tubes, and the combination efficiency is slightly low, and rapid docking cannot be achieved. Content of the Utility Model

[0004] The purpose of the utility model is to provide a spliced caulking hose that is convenient for combination.

[0005] The purpose of the utility model is achieved as follows: A spliced caulking hose includes a left caulking single tube, a right caulking single tube, and a limiting mechanism for connecting the left caulking single tube and the right caulking single tube. The left caulking single tube and the right caulking single tube have the same structure. The left caulking single tube and the right caulking single tube are both hollow cylinders. A rectangular contact block is arranged on one side of the central axis of the hollow cylinder. Two groups of grooves are arranged on the right side of the contact block of the left caulking single tube, and two groups of protrusions are arranged on the left side of the contact block of the right caulking single tube. The protrusions are inserted and slidably matched with the grooves.

[0006] The limiting mechanism consists of a contact post and a rotary lock. The contact post is located on the upper and lower sides of the contact block of the left caulking single tube. The rotary lock is located on the upper and lower sides of the contact block of the right caulking single tube. The rotary lock abuts against the contact post to form a limit after the protrusions are inserted and slidably matched with the grooves.

[0007] Preferably, the groove is set as a dovetail groove, and the protrusion is set as a dovetail protrusion that matches the dovetail groove.

[0008] Preferably, the rotary lock consists of a torsion spring and a limiting plate. The main body of the torsion spring is arranged on the upper and lower sides of the contact block of the right caulking single tube through a support column. The limiting plate is embedded and connected with the output end of the torsion spring to form a V-shaped limiting plate.

[0009] Preferably, the top of the support column is provided with an external thread and is connected with a nut. The main body of the torsion spring is pressed and limited by the nut, and a limiting post is arranged outside the V-shaped limiting plate.

[0010] Preferably, when the protrusion of the V-shaped limit plate is inserted into the groove and slides, the outer side of the limit plate on the left side of the V-shaped limit plate is squeezed by the resistance column; when the end of the protrusion contacts the bottom of the groove, the V-shaped limit plate is reset by the torsion spring, and the inner side of the limit plate on the left side of the V-shaped limit plate contacts the resistance column.

[0011] Compared with the prior art, the utility model is beneficial in that:

[0012] 1. The V-shaped limit mechanism is adopted. The limit plate of the V-shaped limit structure can realize extrusion recovery through the torsion spring. The further V-shaped limit structure can form the process of extrusion, expansion and conflict with the conflict column in sequence to realize the combination of two sets of single tubes. The whole process only needs to insert the protrusion and the groove to match, which is convenient and quick to use.

[0013] 2. The main body of the torsion spring can be disassembled through the nut. When it is recycled later, it can be disassembled by unscrewing the nut, which improves the recycling efficiency and is also convenient for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the limiting mechanism of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the left beauty seam single tube of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the right beauty seam single tube of the utility model.

[0018] Among them, 1 left beauty seam single tube, 2 right beauty seam single tube, 3 limit mechanism, 301 resistance column, 302 rotating lock, 3021 torsion spring, 3022 limit plate, 4 resistance block, 401 groove, 402 protrusion, 5 support column, 6 V-shaped limit plate, 7 nut, 8 limit column. DETAILED DESCRIPTION

[0019] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0020] It should be noted that in the description of the present utility model, it is necessary to state that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is customarily placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", "hanging" do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0021] In the description of the present utility model, it is also necessary to state that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] As Figures 1-4 shown, a spliced ​​beauty joint sealant tube includes a left beauty joint single tube 1 and a left beauty joint single tube 2, and a limiting mechanism 3 for connecting the left beauty joint single tube 1 and the right beauty joint single tube 2. The left beauty joint single tube 1 and the right beauty joint single tube 2 have the same structure. Both the left beauty joint single tube 1 and the right beauty joint single tube 2 are hollow cylinders. On one side of the central axis of the hollow cylinder, there is a rectangular abutting block 4. On the right side of the abutting block 4 of the left beauty joint single tube 1, there are two groups of grooves 401. On the left side of the abutting block 4 of the right beauty joint single tube 2, there are two groups of protrusions 402. The protrusions 402 are inserted and slidably matched with the grooves 401.

[0023] The limiting mechanism 3 is composed of a resisting column 301 and a rotating lock 302. The resisting column 301 is located on the upper and lower sides of the abutting block 4 of the left beauty joint single tube 1. The rotating lock 302 is located on the upper and lower sides of the abutting block 4 of the right beauty joint single tube 2. After the protrusions 402 are inserted and slid into the grooves 401, the rotating lock 302 abuts against the resisting column 301 to form a limit.

[0024] As Figures 3-4As shown in the figure, the groove 401 is set as a dovetail groove, and the protrusion 402 is set as a dovetail-shaped protrusion that mates with the dovetail groove. After the dovetail-shaped protrusion mates with the dovetail groove, it can ensure that there is no lateral movement between the two groups of single-component caulking tubes after connection, and the stability is higher.

[0025] As Figures 1-2 shown in the figure, the rotary lock 302 is composed of a torsion spring 3021 and a limit plate 3022. The main body of the torsion spring 3021 is arranged on the upper and lower sides of the contact block 4 of the right single-component caulking tube 2 through a support column 5. The limit plate is embedded and connected with the output end of the torsion spring to form a V-shaped limit plate 6. The V-shaped limit plate realizes opening and closing through the elastic force of the torsion spring itself.

[0026] As Figures 1-2 shown in the figure, the top of the support column 5 is provided with an external thread and is connected with a nut 7. The main body of the torsion spring 3021 is pressed and limited by the nut 7. A limit post 8 is arranged on the outside of the V-shaped limit plate 6. When it is necessary to disassemble the caulking hose, it is only necessary to unscrew the nut and take out the rotary lock. The limit post is used to limit the opening angle of the V-shaped limit plate.

[0027] As Figures 1-2 shown in the figure, when the V-shaped limit plate 6 slides when the protrusion 402 is inserted into the groove 401, the outside of the limit plate 3022 on the side of the V-shaped limit plate 6 close to the left single-component caulking tube 1 is squeezed by the contact post 301; when the end of the protrusion 402 abuts against the bottom of the groove 401, the V-shaped limit plate 6 is reset through the torsion spring 3021, and the inside of the limit plate 3022 on the side of the V-shaped limit plate 6 close to the left single-component caulking tube 1 abuts against the contact post, that is, after the outside of the V-shaped limit plate is squeezed by the contact post, there is still a gap between the end of the protrusion and the bottom of the groove at this time. When the protrusion continues to move downward, the V-shaped limit plate moves to the other side of the contact post. At this time, the V-shaped limit plate opens, and its inside abuts against the contact post to form a limit.

[0028] The working principle of the present invention is described as follows: When in use, first insert and mate the protrusion of the right single-component caulking tube with the groove of the left single-component caulking tube, and then push the right single-component caulking tube to the bottom to complete the combination, which can be achieved in one step without additional operations; during the pushing process, after the outside of the V-shaped limit plate is squeezed by the contact post, there is still a gap between the end of the protrusion and the bottom of the groove at this time. When the protrusion continues to move downward, the V-shaped limit plate moves to the other side of the contact post. At this time, the V-shaped limit plate opens, and its inside abuts against the contact post to form a limit.

[0029] The above-described embodiments are only used to describe the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by those of ordinary skill in the art to the technical solution of the present invention should fall within the protection scope of the present invention. The technical content claimed by the present invention has been fully recorded in the claims.

Claims

1. A spliced ​​seam-beautifying hose, characterized in that: It includes a left single tube and a right single tube, and a limiting mechanism for connecting the left single tube and the right single tube. The left single tube and the right single tube have the same structure. The left single tube and the right single tube are both hollow cylinders. A rectangular interference block is arranged on one side of the central axis of the hollow cylinder. Two groups of grooves are arranged on the right side of the interference block of the left single tube, and two groups of protrusions are arranged on the left side of the interference block of the right single tube. The protrusions are inserted and slidably matched with the grooves. The limiting mechanism is composed of a resistance column and a rotating lock; the resistance column is located on the upper and lower sides of the resistance block of the left single-tube beauty seam; the rotating lock is located on the upper and lower sides of the resistance block of the right single-tube beauty seam; the rotating lock contacts the resistance column to form a limit after the protrusion and the groove are inserted and slid.

2. The spliced ​​seam-beautifying hose according to claim 1, characterized in that: The groove is configured as a dovetail groove, and the protrusion is configured as a dovetail-shaped protrusion matched with the dovetail groove.

3. The spliced ​​seam-beautifying hose according to claim 1, characterized in that: The rotary lock is composed of a torsion spring and a limit plate. The main body of the torsion spring is arranged on the upper and lower sides of the resistance block of the right seam single tube through a support column. The limit plate is embedded and connected with the output end of the torsion spring to form a V-shaped limit plate.

4. The spliced ​​seam-beautifying hose according to claim 3 is characterized in that: The top of the support column is provided with an external thread and is connected with a nut, the main body of the torsion spring is compressed and limited by the nut, and a limiting column is provided on the outer side of the V-shaped limiting plate.

5. The spliced ​​seam-beautifying hose according to claim 3 is characterized in that: When the protrusion of the V-shaped limit plate is inserted into the groove and slides, the outer side of the limit plate on the left side of the V-shaped limit plate is squeezed by the resistance column; when the end of the protrusion contacts the bottom of the groove, the V-shaped limit plate is reset by the torsion spring, and the inner side of the limit plate on the left side of the V-shaped limit plate contacts the resistance column.

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