WO2012071790A1

WO2012071790A1 - Connecting member for section bar, section bar and connecting structure of section bar

Info

Publication number: WO2012071790A1
Application number: PCT/CN2011/001987
Authority: WO
Inventors: 蔡建农
Original assignee: 杭州康利达卫浴有限公司
Priority date: 2010-11-30
Filing date: 2011-11-29
Publication date: 2012-06-07
Also published as: CN102022011B; EP2647774A4; EP2647774A1; ES2625609T3; EP2647774B1; CN102022011A; PL2647774T3

Abstract

Disclosed in the present invention is a connecting structure for section bar,which comprises section bars that compose the connecting structure and a connecting member for section bar that is matched with the section bars. The connecting member for section bar comprises a main body Ⅰ (100) of the connecting member, a main body Ⅱ (200) of the connecting member and locking members for preventing the connecting member from disengaging. The section bars include a first section bar (400) matching with the main body Ⅰ (100) of the connecting member and a second section bar (500) matched with the main body Ⅱ (200) of the connecting member. The main body Ⅰ (100) of the connecting member is provided with a first sliding groove (112) and a sliding bench (110) respectively matched with a second U-shaped opening (405) and a first U-shaped opening (406) set on the first section bar (400), and the main body Ⅰ (100) of the connecting member can be enwrapped by the first section bar (400). An inbuilt protruding block set on the main body Ⅱ (200) of the connecting member is matched with an inbuilt cavity on the second section bar (500) and is inserted there-into. The main body Ⅱ (200) of the connecting member is also provided with a first sliding rail (207) matched with the first sliding groove (112) and a second sliding rail (208) matched with the sliding bench (110). And the main body Ⅰ (100) and the main body Ⅱ (200) of the connecting member are locked and connected by locking members.

Description

Profile connector, profile and profile connection structure

Technical field

The invention relates to a connecting piece for connecting profiles and a connecting structure thereof and a connecting structure of the profiles, in particular to a quick-assembling connecting piece for connecting a profile for a shower room and a connecting structure of the connected profiles and profiles.

Background technique

In the shower room industry, the frame of the house is mostly composed of two beams on the upper and lower sides and two columns on the side. There are three ways to assemble the beam and the column - the first way is to have a screw-fastened connection hole on the beam. The hole on the column has a hole that is larger than the nominal diameter of the screw and smaller than the screw head. The connecting holes in the beam are connected and fixed.

The second is to install a fixed connecting piece of the protruding column on the column, then insert the fixed connecting piece into the beam, and then fix the connecting piece and the beam together by screws.

When installing in the above two ways, consumers will use tools such as screwdrivers, hand drills, and cameras. When assembling, the tools are changed according to the installation requirements of the screws, which increases the assembly time of the products.

The third way is to install a plastic connecting piece with a protruding beam and a column on each of the beam and the column, and fix the beam and the column by the locking structure of the plastic connecting piece. ,

The third assembly method is used to ensure the load of the plastic parts during use. Therefore, the plastic parts are designed very large. Since the beams and the columns are made of aluminum alloy, the connection is made of plastic parts. The colors of the two materials are The difference is that the connection between the beam and the column is very unattractive. In addition, due to the excessive exposure of the connection structure, the waterproof performance of the connection position is very poor, so that the water seeps outside the shower room, causing the floor outside the bath room to be slippery. .

The name is "fast-connectable profile connector", the patent number is ZL 2007201 1 1895. 1 , the authorization announcement number is CN201059417Y, and the Chinese utility model patent application with the publication date of 2008. 5. 14 discloses a profile. a quick assembly connector comprising a first body 2 and a second body 3 connected to each other, the first body 2 and the second body 3 being mated by the mating slot and the mating lug, and then locked by the locking member One. The connecting member and the profile of the structure are connected by the mating slot and the mating lug only by the connection between the first body 2 and the second body 3, and the connecting portion is not stable, resulting in the connecting piece. The force is unbalanced, making the connector vulnerable to damage. Moreover, with such a connection structure, the connection of the first body 2 to the first profile 5 is not sufficiently strong because it is only connected to the corresponding first profile 5 by the ribs 23 on the end faces of the first body. In addition, with the connection structure, after the connecting member and the profile are connected, the mating slots and the mating bumps of the first body 2 and the second body 3 are exposed outside the profile, not only the appearance is not beautiful, and the connection position thereof The water resistance is very poor, which causes water to leak through the gap of the joint to the outside of the shower room, causing the floor outside the bath to be slippery.

Summary of the invention

The object of the present invention is to provide a large-sized joint fixing member for the prior art, and the connecting member is exposed outside the beam and the column.

Confirmation The bath room is not beautiful as a whole, and the water seeps outside the bath room, causing the floor to be slippery. It provides a connection that can be quickly assembled and beautiful, is not easy to seep into the outside of the bath room, and has good connection strength and connection of profiles and profiles. The structure satisfies the requirements of consumers for quick loading and unloading of profiles, good stress performance at joints, beautiful appearance and good waterproof effect.

The object of the invention is achieved by the following technical solutions:

A profile connector is provided, comprising a connector body 1 for connecting a first profile, a connector body 2 for connecting a second profile, and a locking component for preventing the connector body from being detached from the connector body The connecting body 1 and the connecting body 2 are respectively provided with corresponding connecting surfaces 1 and 2, and the back side of the connecting surface 2 is a connecting surface 3. The connecting surface is provided with a first sliding slot and a first sliding groove is disposed between the sliding table and the first sliding slot; the connecting surface is provided with a first sliding rail matched with the first sliding slot and A second sliding rail matched with the sliding table, the connecting surface 3 is provided with an embedded bump matching the second profile embedding cavity.

Preferably, the connector body is further provided with a limiting structure for preventing the connector body from sliding out of the first profile insertion cavity.

Preferably, the locking component is composed of a locking protrusion and a locking insert, and the locking protrusion is located on the connecting surface 3 and is disposed between the locking protrusion and the embedded protrusion. a card slot for inserting a second profile into the wall of the cavity; a side surface of the locking insert is provided with a block chute corresponding to the locking protrusion, and a locking pin is disposed at a front end of the locking insert. A connecting hole is provided on the connecting body 2 for inserting the locking pin from the connecting surface 3 to the back side of the connecting surface 3. The connecting body is provided with a positioning component matched with the locking pin.

Preferably, the locking insert and the locking lug are respectively provided with matching locking members.

Preferably, the mutually matching locking members are positioning grooves provided on the locking protrusions and positioning protrusions disposed on the locking inserts, or positioning protrusions disposed on the locking protrusions and being disposed in the locking The positioning slot on the insert.

Preferably, the locking pins are two, and the first locking pin and the second locking pin respectively extend forward along the slot walls on the two sides of the insert sliding slot. Correspondingly, the through holes are also two. One, located on each side of the locking bump.

Preferably, the end of the first chute is a closed end.

Preferably, the positioning component on the connector body includes a first locking hole disposed on the sliding table and a positioning end located at an end of the sliding table, and the first locking pin is matched with the first locking hole. The inner end surface of the second locking pin is matched with the positioning surface of the positioning end; the limiting structure on the connecting body of the first sliding slot is a first connecting hole located below the positioning end of the sliding table.

Preferably, the connecting surface of the connector body 1 is a front surface, and the side wall on the back side of the connecting body 1 or the side wall of the connecting surface 1 is further provided with a positioning structure for the inner wall of the first profile. Matching positioning section.

Preferably, the locking protrusion is provided with a third connecting hole matched with a connecting hole embedded in the wall of the second profile embedded in the card slot. Preferably, the embedded bump is composed of an upper embedded bump, a middle embedded bump and a lower embedded bump, which are L-shaped, and the upper embedded bump is located at the bent end of the L-shape, the locking The bumps are embedded in the bumps in the opposite direction.

Preferably, the first sliding slot and the insert sliding slot are both dovetail slots, and correspondingly, the first sliding rail and the locking protruding bracket respectively matched with each other are dovetail structure.

Preferably, the table top of the sliding table is lower than the table top of the top of the first chute groove wall.

A second object of the present invention is to provide a profile that is matched with the connector body, the profile includes an insertion cavity into which the connector body is embedded, the insertion cavity includes an inner cavity and an outer cavity, and corresponds to a concave surface of the inner cavity and an embedding groove corresponding to the convex surface of the outer convex cavity, the inner concave surface and the outer convex surface are connected by the connecting wall, and the first U-shaped is opened on the concave surface located at the end of the profile The opening has a second U-shaped opening and a rib on both sides of the second U-shaped opening on the convex surface at the end of the profile.

Preferably, a limiting structure for preventing the insert embedded in the cavity from slipping out of the insertion cavity is provided on the inner cavity wall or the outer cavity wall at the end of the profile.

Preferably, the limiting structure on the inner cavity wall or the outer convex cavity wall is a second connecting hole disposed under the first U-shaped opening.

Preferably, the cavity wall on the side of the U-shaped opening is a front surface, and a positioning structure for positioning the insert embedded in the insertion cavity is provided on the inner wall of the embedded cavity on the left and right sides or the back side of the profile.

Preferably, the positioning structure is an L-shaped flange embedded in the cavity inner wall on the left or right side of the profile, and the bent portion of the L-shaped flange faces the U-shaped opening side.

A third object of the present invention is to provide a profile connecting structure comprising a first profile, a second profile, and a connector for joining the first profile and the second profile, the connector comprising a first connection a connector body 1 of the profile, a connector body 2 for connecting the second profile, and a locking component for preventing the connector body from being detached from the connector body 2, wherein the connector body 1 and the connector body 2 are respectively provided Corresponding connection surface 1 and connection surface 2, the back side of the connection surface 2 is the connection surface 3;

The first profile includes an insertion cavity into which the connector body is embedded, the insertion cavity includes an inner cavity and an outer cavity, and a concave surface corresponding to the inner cavity and the insertion groove, corresponding to the outer cavity a convex surface, the concave surface and the convex surface are connected by a connecting wall; the connecting surface of the connecting body 1 is provided with a first sliding groove matched with the outer convex cavity and a parallel arrangement with the first sliding groove And a sliding table matched with the inner cavity, and a first groove matching the connecting wall is disposed between the sliding table and the first sliding groove;

a first U-shaped opening for extending the sliding table is disposed on the concave surface of the end portion of the profile, and a second U-shaped opening for exposing the first sliding groove is disposed on the convex surface of the end portion of the profile a rib on both sides of the second U-shaped opening for blocking the top of the first chute groove wall in the outer convex cavity; The connecting surface 2 of the connector body 2 is provided with a first sliding rail matched with the first sliding slot and a second sliding rail matched with the sliding table, and the connecting surface 3 is provided with an embedded protruding block; The second profile is provided with an embedding cavity that matches the embedded bump.

Preferably, the connector body is provided with a limiting structure for preventing the connector body from sliding out of the first profile insertion cavity. Correspondingly, the first profile is embedded in the cavity wall and provided with the connector body. The limit structure matches the limit.

Preferably, the locking component is composed of a locking protrusion and a locking insert, and the locking protrusion is located on the connecting surface 3 and is disposed between the locking protrusion and the embedded protrusion for the second The profile is embedded in the card slot embedded in the cavity wall; one side surface of the locking insert block is provided with an insert block chute corresponding to the locking protrusion, and the front end of the locking insert block is provided with a locking pin, in the connecting piece The main body 2 is provided with a through hole for the locking pin to penetrate from the connecting surface 3 to the back side of the connecting surface 3. The connecting body is provided with a positioning member matched with the locking pin.

Preferably, the mutually matching locking members are positioning grooves provided on the locking protrusions and positioning protrusions disposed on the locking insert block sliding grooves, or positioning protrusions disposed on the locking protrusions and A positioning groove provided on the locking insert block chute.

Preferably, the table top of the sliding table is lower than the top surface of the first sliding groove wall; the second sliding rail on the connecting body 2 is embedded in the groove.

Preferably, the end of the first chute is a closed end.

Preferably, the positioning component on the connector body includes a first locking hole disposed on the sliding table and a positioning end located at an end of the sliding table, and the first locking pin is matched with the first locking hole. The inner end surface of the second locking pin cooperates with the positioning surface of the positioning end; the limiting structure on the connecting body of the connecting member is a first connecting hole located below the positioning end of the sliding table, and the limiting portion on the first profile It is a second connection hole disposed under the first U-shaped opening.

Preferably, the connecting surface of the connector body 1 is a front surface, and a positioning portion is further disposed on a side wall of the connector body 1 or a side wall of the back surface of the connecting surface 1 , correspondingly, the first profile cavity wall A positioning structure matched with the positioning portion is disposed on the upper portion.

Preferably, the locking protrusion is provided with a third connecting hole, and the second profile embedding cavity wall embedded in the card slot is provided with a fourth connecting hole matched with the third connecting hole.

Preferably, the embedded bump is composed of an upper embedded bump, a middle embedded bump and a lower embedded bump disposed in an L-shaped split body, and the upper embedded bump is located at a bent end of the L-shaped, the locking convex block The second profile embedding cavity includes an upper embedding cavity which is also disposed in an L-shaped split body and is respectively matched with the upper embedding bump, the middle embedding bump and the lower embedding bump, and the middle embedding cavity The lower embedding cavity has an upper embedding cavity at the bent end of the L-shape. Preferably, the first sliding slot and the insert sliding slot are both dovetail slots, and correspondingly, the first sliding rail and the locking protruding bracket respectively matched with each other are dovetail structure.

The connecting structure of the connecting member, the profile and the profile adopting the structure of the invention has the following beneficial effects:

1. Since the connector body of the present invention is integrally embedded in the first profile by the first profile, the embedded connector body 1 is not visible from the outer surface of the first profile, and the connector body is also The bearing capacity is greatly enhanced, which not only increases the appearance of the profile, but also improves the overall performance of the profile;

2. Since the designed connector body 1 and the connector body 2 are also inserted into the first profile, the waterproof performance of the first profile and the second profile connection position is greatly improved, and the shower room can be effectively prevented. The water flows down the connection to the outside of the bath room;

3. The material thickness of the connecting piece can be protected by the wall thickness of the first profile, so that not only the connecting body can be hidden in the first profile, but also the overall bearing performance of the connecting piece can be increased; The double positioning surface design of the first sliding rail can better limit the connecting body, prevent the connecting body from being unbalanced, and make the connecting effect more stable.

DRAWINGS

1 is a schematic structural view of a connector body of an embodiment of a profile connector of the present invention;

2 is a schematic structural view of a first profile of an embodiment of the profile of the present invention;

Figure 3 is a side view of the first profile of the embodiment of the profile of the present invention;

4 is a schematic view showing the working state of a connector body embedded in a first profile according to an embodiment of the present invention;

Figure 5 is a schematic view showing the structure of the connector body of the embodiment of the profile connector of the present invention:

6 is a schematic structural view of FIG. 5 after rotating 180 degrees in the vertical direction;

Figure 7 is a schematic view showing the structure of the second profile of the embodiment of the profile of the present invention:

Figure 8 is a schematic view showing the structure of Figure 7 rotated 90 degrees clockwise in the vertical direction;

Figure 9 is a schematic structural view of a locking member of the embodiment of the profile connecting member of the present invention;

FIG. 10 is a schematic view showing the working state of the connecting body 2 and the second profile after being connected according to an embodiment of the present invention; FIG. 11 is a structural view of the connector body 1 , the connector body 2 and the locking component assembled together according to an embodiment of the invention; Schematic diagram

FIG. 12 is a structural schematic view showing the second profile and the first profile joined together by a connecting member according to an embodiment of the present invention. Description of the reference signs:

100-connector body one; 101-slot wall top; 104-second groove; 106 first groove; 108-mesa; 109 - first locking hole; 110-slide; 111-first connecting hole; 112-first chute; 113-closed end; 114-joining surface one; 115-positioning end; 116-positioning surface;

200-connector body 2; 201-joining surface 2; 202 locking lug outer surface: 203-locking lug; 204 - Three connection holes; 205-positioning groove; 206-upper embedded bump; 207-first slide rail; 208-second slide rail; 209-through hole; 210- connection surface three; 21 1-center embedded bump; - lower embedded bump; 213-card slot;

300-locking insert; 301-block chute: 302-first locking pin; 303-positioning rib; 304-outer surface; 305- positioning protrusion; 306-locking pin inner surface; 307-second Locking pin

400-first profile; 401-convex surface; 402-L-shaped flange; 403-bend; 404-concave surface; 405-second U-shaped opening; 406-first U-shaped opening; Cavity; 408-outer convex cavity; 409-embedded groove; 410-connecting wall; 411-second connecting hole; 412-rib; 413-second U-shaped opening bottom edge;

500-second profile: 501-upper cavity: 502-medium cavity; 503-lower cavity; 504-fourth connection hole; 505- embedded cavity wall.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

As shown in FIGS. 1-12, the profile of the embodiment of the present invention includes a first profile and a second profile. The first profile and the second profile are connected by a profile connector: The profile connector of the embodiment of the present invention comprises a connector body 100. The connecting body body 200 and the locking component are composed of three parts, wherein the locking component is a locking component that prevents the connector body from being separated from the connector body; the first profile and the second profile are provided with a profile connector structure Corresponding parts.

As shown in FIG. 1 , a first sliding slot 112 closed at one end and a sliding platform 110 disposed parallel to the first sliding slot are disposed on the front surface of the connector body 100 , that is, the connecting surface 144 , and the first sliding slot The top end of the side wall is the top 101 of the groove wall. Between the slide table and the first chute is a first recess 106 into which the connecting wall 410 between the outer and outer cavities of the first profile is embedded.

As shown in FIG. 5-6, the connecting surface 201 of the connector body 200 is provided with a first sliding rail 207 matching the first sliding slot 112 and a second sliding rail 208 matching the sliding platform 110. The connecting surface three 210 located on the back surface of the connecting surface 201 is provided with an embedded bump matching the second profile cavity, and the embedding direction of the embedding bump is perpendicular to the sliding direction of the first sliding rail. The first slide rail 207 is inserted from the mouth end of the first chute 1 12 when the mating connection is made. The first chute 1 12 and the first slide rail 207 have a plurality of mating connection structures, for example, ridges can be disposed on both sides of the slide rail, and guide grooves are correspondingly disposed on the two side walls of the chute. In this embodiment, the connection between the first sliding rail and the dovetail slot is adopted between the first sliding rail and the corresponding surface of the first sliding slot. The first sliding slot adopts a dovetail slot structure, and the first sliding rail adopts a first sliding rail. A dovetail block structure that matches it.

As shown in FIG. 2, the first profile of the embodiment is provided with an insertion cavity for accommodating the connector body 1. The insertion cavity includes an inner cavity 407 and an outer cavity 408 at the end of the profile, wherein the inner cavity and the inner cavity The slide portion of the connector body 1 is matched, and the outer cavity is matched with the first chute portion of the connector body. The inner cavity 407 and the outer cavity 408 are concavely formed by the cavity side wall of the first profile, and the inner cavity 407 and the outer cavity 408 have respective corresponding concave surfaces 404 and convex surfaces 401, concave The surface and the convex surface are connected by a connecting wall 410. An embedding groove 409 is formed at the concave surface.

On the concave surface, there is a first U-shaped opening 406 for the sliding table 110 to protrude, and the outer convex surface has a first sliding slot 1 12 An exposed second U-shaped opening 405 and a rib 412 on both sides of the second U-shaped opening are used to block the groove wall top 101 of the first chute in the outer convex cavity.

The first U-shaped opening 406 and the second U-shaped opening 405 can be set during the processing of the profile or can be opened prior to installation. During installation, the first sliding slot 112 of the connector body 1 is aligned with the second type opening, and the connecting body 410 is directly opposite the first recess 106, and the connector body is inserted into the cavity of the first profile. The slide table can be extended from the first U-shaped mouth to the outside of the inner cavity, the connecting wall 410 is embedded in the first groove 106, and the rib 412 encloses the groove wall top 101 of the first sliding groove respectively. The first chute 112 is exposed by the second U-shaped opening 405. The outer end surface of the positioning end 115 of the end portion of the slide table 110 is located at the bottom of the first U-shaped opening to serve as a positioning. The end of the first chute may also be unclosed, that is, there is no closed end 113, because, during installation, the connector body 1 and the connector body 2 are respectively embedded in the respective profiles, and then the connector body and the connector are connected. The main body 2 is connected. When the first sliding rail is inserted into the first sliding slot, the sliding direction of the first sliding rail can be restricted by the bottom edge 413 of the second U-shaped opening.

In order to prevent the connector body embedded in the first profile embedding cavity from sliding out of the first profile embedding cavity, a limiting structure may be provided on the connector body 1 and the first profile cavity wall. As shown in FIG. 1-2, in this embodiment, a first connecting hole 111 is disposed under the sliding table of the connector main body, and correspondingly, a second connecting hole is disposed under the first U-shaped opening of the first profile. 411. After the connector body is embedded in the first profile insertion cavity, the two may be fixed by a connector such as a screw at the positions of the first connection hole 11 1 and the second connection hole 411. The limiting structure is not limited to the embodiment, and other limiting structures may be used, such as providing a bump on one of the connector body 1 and the first profile cavity wall, and positioning a positioning on the other component. hole.

In addition, in order to further limit the connector body embedded in the first profile embedding cavity, a limiting structure may be disposed between a side wall of the connector body and the inner wall of the first profile embedding cavity. As shown in FIG. 1-2, in this embodiment, a second recess 104 is disposed on a connector body on a back side of the connecting surface, and correspondingly, an L-shaped flange is disposed on the inner wall of the first profile. 402. The bent portion 403 of the L-shaped flange 402 is embedded in the second recess 104 to further restrict the connector body one on the back side of the connecting surface.

As shown in Figures 7-8, the second profile of this embodiment has an insertion cavity for the insertion of the embedded projections of the connector body 2. In the embodiment of the present invention, the embedded bump is composed of an upper embedded bump 206 disposed in a split body, a middle embedded bump 211 and a lower embedded bump 212. The embedded bump is generally L-shaped, and the upper embedded bump 206 is located at L. The bent end of the type corresponds to the embedded protrusion of the connecting body 2, and the second profile embedding cavity is also composed of an upper embedding cavity 501, a middle embedding cavity 502 and a lower embedding cavity 503 which are arranged in an L-shaped body, and are embedded on the upper end. The cavity is located at the bent end of the L-shape. The upper embedding cavity 501, the middle embedding cavity 502, and the lower embedding cavity 503 are respectively matched with the upper embedding bump 206, the middle embedding bump 211, and the lower embedding bump 212. With the design of the L-shaped embedded bump and the embedded cavity of the embodiment, there may be more matching surfaces between the embedded bump and the embedded cavity wall, so that the connector body 2 can be well inserted through the embedded bump and the corresponding profile. The ground is fixed and connected together. The locking member is composed of a locking protrusion 203 and a locking insert 300. The locking protrusion 203 is located on the connecting surface 3210 of the connecting body 2 and is opposite to the middle embedded protruding piece 21 1 . A card slot 213 is defined between the block and the middle embedded bump for inserting the second profile into the cavity wall 505. When the embedded bumps of the connector body 2 are inserted into the respective insertion cavities of the second profile, the locking protrusions The block is exposed outside of the embedded cavity wall 505.

One side surface of the locking insert is provided with an insert chute 301 corresponding to the locking lug, and a locking pin is arranged at the front end of the locking insert, and a lock is further provided on the connecting body 2 The positioning pin is inserted from the connecting surface 3 to the back side of the connecting surface 3 and cooperates with the positioning member provided on the connector body. In order to facilitate more effective positioning and to facilitate processing, the positioning pins of the embodiment are two, respectively, a first locking pin 302 and a second locking extending along the groove walls of the two sides of the block sliding slot 301 toward the front end. The pin 307, correspondingly, also has two positioning through holes, which are through holes 209 respectively located on opposite sides of the locking protrusion 203. A positioning member that cooperates with the positioning pin is provided on the connector body. As shown in FIG. 1, the positioning component includes a first locking hole 109 disposed on one side of the sliding table and a positioning end 115 at an end of the sliding table, and the first locking pin is matched with the first locking hole. The inner end surface of the second locking pin 307 cooperates with the positioning surface 1 16 of the positioning end.

The positioning end 115 is on the same side as the first chute closing end 113, and the sliding table length is shorter than the length of the first chute. The positioning end directly serves as a positioning portion that cooperates with the second locking pin, and saves material and facilitates processing as compared with a positioning hole that directly engages with the second locking pin on the slide table. At the same time, the design of the sliding table is shorter than the length of the first chute, and the first connecting hole 1 1 1 can be opened at the end of the sliding end, that is, below the positioning end 1 15 , which is also advantageous for saving materials and facilitating processing.

After the locking projections and the locking inserts are mated, in order to prevent the locking inserts from slipping out, mutually matching locking members can be respectively arranged on the locking inserts and the locking projections. If a positioning groove can be arranged on the locking protrusion, a positioning protrusion matching the positioning groove is arranged on the locking insert; or a positioning protrusion is arranged on the locking protrusion, and the positioning block is arranged on the locking insert Matching locating slots. The locking member of the embodiment is provided with a positioning groove 205 on the surface of the locking protrusion facing the block sliding slot 301, and a positioning rib 303 matching the positioning groove 205 is disposed on the block sliding groove, and is positioned. The rib is provided with a positioning protrusion 305. When the locking insert 300 is inserted into position, a click of "嗒" is heard, and the positioning protrusion 305 falls into the positioning groove 205, so that the first locking pin The 302 and the second locking pin 307 have been inserted into the positioning member provided on the connector body 100 through the through hole 209. The locking projection 203 is already located in the insert sliding slot 301 provided in the locking insert 300. The connector body 100 and the connector body 200 are fixedly coupled together.

In order to firmly connect the connector body 2 and the second profile, a connection structure may be further provided on the second profile and the connector body 2. In this embodiment, the third connecting hole 204 is disposed on the locking protrusion, and correspondingly, the fourth connecting hole 504 is disposed on the cavity wall of the second cavity in the cavity, and the connecting member of the screw or the like passes through the third connecting hole 204. And a fourth connecting hole 504 connects the connector body 2 and the second profile together. A connecting hole corresponding to the third connecting hole 204 and the fourth connecting hole 504 may be disposed on a side wall of the convex locking block facing the locking protrusion, or a connecting hole may not be provided, and the screw passes through the first After the three connection holes 204 and the fourth connection holes 504 are fastened to the side wall of the embedded bump, the connector can also be connected The main body 2 and the second profile are relatively firmly connected.

There may be various types of mating connection structures for the insert chute and the locking lug. For example, the ribs may be disposed on both sides of the locking lug, and the guide grooves are correspondingly disposed on the two side walls of the chute. In this embodiment, the mating connection between the locking projection and the corresponding surface of the insert chute is performed through the dovetail block and the dovetail slot. The insert chute adopts a dovetail slot structure, and the locking lug adopts A dovetail block structure that matches it. The first locking pin and the second locking pin are formed by extending the dovetail groove wall toward the front end, and the end surface of the locking pin is a parallelogram. Correspondingly, the through hole 209 and the first locking hole 109 are shaped like the lock. The pin-shaped end face has a matching parallelogram shape, and the positioning surface 116 at the sliding table positioning end 115 is an inclined surface matching the end face of the locking pin.

In order to make the connector part of the connector body 1 and the connector body 2 better wrapped by the first profile, the slide table top 108 of the embodiment is lower than the table top of the first slot groove wall top 101, when the connector body 1 After the second main rail 208 of the connector body 2 is inserted into the insertion slot 409, the second sliding rail 207 is slidably engaged with the sliding table, and the first sliding rail 207 is inserted into the first sliding slot, so that the connector body and The plugging portions of the connector body 2 are all wrapped by the first profile, so that the sealing effect of the connector is better, and the connector is almost invisible at the joint, and the appearance is more beautiful.

In the assembly of the bath room, the first profile of the invention can be used as a column profile and the second profile can be used as a beam profile.

Hereinafter, the connecting steps and methods of the profile connecting member, the profile, and the profile connecting structure will be specifically described by the present embodiment. In the first step, the connector body is connected to the first profile: the first sliding slot 112 at the connector body 1 is aligned with the second U-shaped opening of the first profile, and the connecting wall 410 and the first recess 106 are connected. Immediately afterwards, the connector body is inserted into the cavity of the first profile. At this time, the sliding table protrudes from the first U-shaped opening to the outside of the inner cavity and is placed in the insertion groove 409, the connecting wall 410 is embedded in the first groove 106, and the rib 412 respectively defines the groove of the first sliding groove The wall top 101 is wrapped, and the sliding slot of the first sliding slot 112 is exposed by the second U-shaped opening 405. The outer end surface of the positioning end 115 of the end portion of the sliding table 1 10 is located at the bottom of the first U-shaped opening to serve as a positioning. After the connector body is embedded in the first profile insertion cavity, the connector can be fixed at the position of the first connection hole 111 and the second connection hole 411 by a screw or the like to prevent the connector body from being disconnected from the first profile.

In the second step, the connector body 2 is connected to the second profile: the upper embedded bump 206, the middle embedded bump 211 and the lower embedded bump 212 at the embedded bump 203 are respectively placed in the cavity embedded in the cavity of the second profile 500. After the insertion cavity 501, the middle insertion cavity 502 and the lower insertion cavity 503 are matched, the connector body 2 is advanced forward, and the embedded protrusion can be completely embedded in the second profile insertion cavity. After the embedded protrusions of the connector body 2 are embedded in the second profile insertion cavity, the two connection holes can be fixed at the positions of the third connection hole 204 and the fourth connection hole 504 to prevent the connector body 2 and the The two profiles fall off.

The third step is the preliminary connection of the profile connection structure: the first step and the second step respectively realize that the connector body 1 is connected with the first profile and the connector body 2 is connected with the second profile, and the following needs to pass through the connector body The connector body 2 connects the two together. Aligning the first sliding rail 207 of the connector body 2 with the first sliding slot 112 of the connector body 1 while aligning the second sliding rail 208 with the table top 108 of the sliding table 110, sliding the first sliding rail 207 to the first The bottom of the chute 112, and The first sliding slot is prevented from slipping out of the first sliding slot by the closed end of the first sliding slot 1 12 . This completes the initial connection of the profile connection structure. At this time, the second slide rail 208 is also placed in the insertion groove 409 and does not interfere with the slide table 1 10 .

The fourth step is the locking of the profile connection structure: The preliminary connection of the profile connection structure is completed by the first three steps, but in order to prevent the connected profile connection structure from loosening, it is also necessary to lock it. Aligning the insert chute 301 of the locking insert with the locking lug 203, and aligning the first locking pin 302 and the second locking pin 307 with the through holes 209 on both sides of the locking lug 203, respectively. Sliding the locking insert forwardly, sliding the locking projection into the insert sliding slot, while the first locking pin 302 and the second locking pin 307 pass through the corresponding through hole 209 from the connecting surface 2 to When the surface 3 is connected, the resistance of pushing the locking insert forward is increased, which means that the positioning protrusion 305 on the main body of the connector contacts the locking projection, and the locking force is pushed forward to overcome the resistance. The first locking pin is inserted into the first locking hole 109 matched thereto, and the second locking pin cooperates with the positioning surface 116 of the positioning end of the sliding table. When the sound of "嗒" is heard, it means that the positioning protrusion 305 at the locking insert falls into the positioning groove 205 located in the locking projection, such that the first locking pin 302 and the second locking pin The 307 has been inserted through the through hole 209 into the positioning member provided on the connector body 100. The locking projection 203 is located in the insert sliding slot 301 provided in the locking insert 300, and the connecting body 100 and the connecting body are connected. The main body two 200 is fixedly connected in one body.

This completes the connection of the profile connection structure.

Claims

Rights request

A profile connector comprising a connector body (100) for connecting a first profile, a connector body 2 (200) for connecting a second profile, and preventing the connector body 1 from being detached from the connector body a locking member, the connector body (100) and the connector body 2 (200) are respectively provided with a corresponding connecting surface (114) and a connecting surface 2

(201), the back side of the connecting surface two (201) is a connecting surface three (210), wherein: the connecting surface (114) is provided with a first sliding slot (112) and the first sliding a sliding groove (110) disposed parallel to the groove, a first groove (106) disposed between the sliding table (110) and the first sliding groove (112); and the connecting surface 2 (201) is provided with A sliding slot (112) matches the first sliding rail (207) and a second sliding rail (208) matching the sliding table (110), and the connecting surface three (210) is provided with an embedded bump.

2. The profile connector according to claim 1, wherein: the connector body (100) is further provided with a limit for preventing the connector body (100) from sliding out of the first profile insertion cavity. structure.

The profile connector according to claim 2, wherein: the locking component is composed of a locking projection (203) and a locking insert (300), and the locking projection is configured. (203) is located on the connecting surface three (210) and a card slot (213) is disposed between the locking protrusion (203) and the embedded bump; a side surface of the locking insert (300) is disposed There is an insert chute (301) corresponding to the locking lug (203), the locking plug front end is provided with a locking pin, and the connecting body body 2 is provided with a locking pin running through the connecting surface three To the through hole (209) on the back side of the connection surface three, the connector body is provided with a positioning member that cooperates with the locking pin.

The profile connector of claim 3, wherein: the locking insert and the locking projection are respectively provided with matching locking members.

The profile connecting member according to claim 4, wherein: the mutually matching locking members are positioning grooves (205) provided on the locking projections and positioning projections provided on the locking inserts. (305), or a positioning protrusion provided on the locking projection and a positioning groove provided on the locking insert.

6. A profile connector according to claim 4, wherein: the table top (108) of the slide table (110) is lower than the table top of the top (101) of the first chute groove wall.

7. The profile connector of claim 3, wherein: the locking pins are two, and the first locking pin extends forward along the groove walls on both sides of the insert chute (301). (302) and the second locking pin (307), correspondingly, the through holes (209) are also two, respectively located on both sides of the locking protrusion (203).

8. A profile connector according to claim 4, wherein the end of the first chute is a closed end (113).

9. A profile connector according to claim 7, wherein: the positioning member on the connector body includes a first locking hole (109) disposed on the slide table (110) and a slide table ( 110) a positioning end (115) of the end, the first locking pin (302) is matched with the first locking hole (109), and the inner end surface and the positioning end of the second locking pin (307) The positioning surface (116) of the (115) is matched; the limiting structure on the connector body (100) is a first connecting hole (111) located below the positioning end of the sliding table. .

The profile connector according to any one of claims 1 to 9, wherein: a connecting surface of the connector body 1 is a front surface, and a side wall on one side or back side of the connector body Positioning portions are also provided for mating with the positioning structure on the wall of the profile cavity.

11. A profile connector according to any of claims 3-9, characterized in that a third connection hole (204) is provided on the locking projection (203).

The profile connector according to claim 11, wherein: the embedded bump is provided by a split upper embedded bump (206), a middle embedded bump (211) and a lower embedded bump (212). The composition has an L-shape, and the upper embedded bump is located at the bent end of the L-shape, and the locking protrusion (203) is disposed opposite to the embedded bump.

The profile connecting member according to claim 11, wherein: the first sliding slot (112) and the insert sliding slot (301) are dovetail slots, and correspondingly, respectively, first matching them Both the slide rail (207) and the locking projection (203) are dovetail block structures.

14. A profile comprising an embedding cavity in which the connector body of claim 1 is embedded, characterized in that: the embedding cavity comprises an inner cavity (407) and an outer cavity (408), and corresponds to the inner The concave surface of the cavity (404) and the embedded groove

(409), corresponding to the convex surface (401) of the outer convex cavity (408), the concave surface (404) and the convex surface (401) are connected by the connecting wall (410), and are concave at the end of the profile a first U-shaped opening (406) is defined in the surface (404), and a second Type II opening (405) is opened on the convex surface (401) at the end of the profile and on both sides of the second U-shaped opening Rib (412>.

15. A profile according to claim 14 wherein: a retaining member for preventing the insert member embedded in the cavity from sliding out of the embedding chamber is provided on the inner or outer convex wall of the end of the profile.

The profile according to claim 15, wherein: the limiting structure on the inner cavity wall or the outer convex cavity wall is a second connecting hole disposed under the first U-shaped opening (406) ( 411).

The profile according to claim 14 or 15 or 16, wherein the cavity wall on the side of the U-shaped opening is provided on the front side, and is disposed on the inner wall of the insertion cavity on the left and right sides or the back side of the profile. A positioning structure for positioning an insert embedded in an embedded cavity.

The profile according to claim 17, wherein: said positioning structure is an L-shaped flange (402) embedded in a cavity inner wall on the left or right side of the profile, the L-shaped flange being bent The portion (403) faces the side of the U-shaped opening.

19. A profile joining structure comprising a first profile (400), a second profile (500), and a connector for joining the first profile to the second profile, the connector comprising a first connection a connector body 1 (100) of the profile, a connector body 2 (200) for connecting the second profile, and a locking member for preventing the connector body from being detached from the connector body 2, The connector body (100) and the connector body 2 (200) are respectively provided with a corresponding connecting surface (114) and a connecting surface 2 (201), and the back side of the connecting surface 2 (201) is connected. Surface three (210), characterized in that: the first profile comprises an embedding cavity for embedding a connector body, the embedding cavity comprising an inner cavity (407) and an outer cavity (408), and corresponding to the concave The concave surface (404) and the embedding groove (409) of the cavity correspond to the convex surface (401) of the outer convex cavity (408), and the concave surface (404) and the convex surface (401) pass through the connecting wall (410) a connecting surface (114) of the connector body 1 is provided with a first sliding slot (112) matching the outer convex cavity and is arranged parallel to the first sliding slot and matched with the inner concave cavity a sliding table (110), a first groove (106) matching the connecting wall (410) is disposed between the sliding table (110) and the first sliding slot (112);

A first U-shaped opening (406) for extending the sliding table (110) is opened on the concave surface (404) at the end of the profile, and is provided on the convex surface (401) at the end of the profile. a second U-shaped opening (405) exposed by a sliding slot (112) and a rib (412) on both sides of the second U-shaped opening for blocking the top of the first sliding slot wall in the outer convex cavity;

A connecting rail 2 (201) of the connector body 2 is provided with a first sliding rail (207) matching the first sliding slot (112) and a second sliding rail (208) matching the sliding platform (110). The connecting surface three (210) is provided with an embedded bump; the second profile is provided with an embedding cavity matched with the embedded bump.

The profile connecting structure according to claim 19, wherein: the connector body (100) is provided with a limiting structure for preventing the connector body from sliding out of the first profile embedding cavity, correspondingly The first profile embedding cavity wall is provided with a limiting portion matching the limiting structure of the connector body.

The profile connecting structure according to claim 20, wherein: the locking member is composed of a locking projection (203) and a locking insert (300), and the locking projection (the locking projection ( 203) located on the connecting surface three (210) and between the locking protrusion (203) and the embedded bump, a card slot (213) for embedding the second profile embedding cavity wall (505); the locking plug One side surface of (300) is provided with an insert chute (301) corresponding to the locking lug (203), and a locking pin is arranged at the front end of the locking insert, and is provided on the connecting body 2 The locking pin penetrates from the connecting surface 3 to the through hole (209) on the back side of the connecting surface 3, and the connecting body is provided with a positioning member that cooperates with the locking pin.

The profile connecting structure according to claim 21, wherein: the locking insert and the locking projection are respectively provided with matching locking members.

The profile connecting structure according to claim 22, wherein: the mutually matching locking members are positioning grooves (205) provided on the locking projections and the locking slots of the locking insert blocks The positioning protrusion (305) on the (301) is a positioning protrusion provided on the locking protrusion and a positioning groove provided on the locking insert block sliding groove.

The profile connecting structure according to claim 23, wherein: the locking pins are two, and the first locking pin extends forward along the groove walls on both sides of the block sliding groove (301). (302) and the second locking pin (307), correspondingly, the through holes (209) are also two, respectively located on both sides of the locking protrusion (203).

The profile connecting structure according to claim 24, wherein: the positioning member on the connector body includes a first locking hole (109) provided on the slide table (110) and a slide table ( 110) a positioning end (115) of the end, the first locking pin (302) is matched with the first locking hole (109), and the inner end surface and the positioning end of the second locking pin (307) The positioning surface (116) of the 115) is matched; the limiting structure on the connector body (100) is a first connecting hole (111) located below the positioning end of the sliding table, and the limiting portion on the first profile Is a second connection hole (411) disposed under the first U-shaped opening (406).

The profile connecting structure according to claim 22, wherein: the table top (108) of the sliding table (110) is lower than the table top of the first sliding groove wall top (101); The second slide rail (208) is embedded in the embedding slot

(409) inside.

The profile connecting structure according to claim 22, wherein the end of the first chute is a closed end (113).

The profile connecting structure according to any one of claims 19 to 27, characterized in that: the connecting surface of the connector body 1 is a front side, on both sides of the connector body or on the back side of the connecting surface The side wall is further provided with a positioning portion. Correspondingly, the first profile inner cavity wall is provided with a positioning structure matched with the positioning portion.

The profile connecting structure according to any one of claims 21-27, characterized in that: the locking protrusion (203) is provided with a third connecting hole (204), and the embedded 'card slot (213) The second profile insertion cavity wall (505) is provided with a fourth connection hole (504) matching the third connection hole (204).

The profile connecting structure according to claim 29, wherein: the embedded bump is formed by an upper embedded bump (206) disposed in an L-shaped split body, a middle embedded bump (211) and a lower embedded bump (212) a composition, the upper embedded bump is located at the bent end of the L-shape, and the locking protrusion (203) is disposed opposite to the embedded bump; the second profile embedding cavity includes the L-shaped split body and Upper embedding cavity (501), middle embedding cavity (502), lower embedding cavity (503), respectively, matching upper embedding bump (206), middle embedding bump (211) and lower embedding bump (212) The embedding cavity (501) is located at the bent end of the L-shape.

31. The profile connecting structure according to claim 30, wherein: the first chute (112) and the insert chute (301) are dovetail grooves, and correspondingly, respectively matched with them Both the slide rail (207) and the locking projection (203) are dovetail blocks.