Sliding door linkage piece

Abstract

The utility model discloses a sliding door linkage piece which comprises an embedding seat, an extension piece and a guide wheel assembly. The extension piece comprises a fixed connection part and an extension part, the fixed connection part is perpendicular to the extension part, the embedded connection seat is connected with the fixed connection part, and the guide wheel assembly is connected with the extension part so that the embedded connection seat, the extension piece and the guide wheel assembly can be assembled into a whole; the extension part is provided with a hanging head, the hanging head is provided with an access groove, the guide wheel assembly is connected to the access groove, and the two ends of the access groove are open so that the guide wheel assembly can movably stretch out of the access groove. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the device is a product with excellent technical and economical performance.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to a sliding door linkage. BACKGROUND

[0002] The linkage sliding door assembly is a device for realizing the synchronous movement of multiple doors, and is usually used in furniture such as wardrobes, cabinets and indoor partitions. This assembly can make the user push one of the doors to drive the other doors to move together, thereby realizing a more convenient door opening and closing experience. Most of the linkage sliding door assemblies on the market are fixed structures, and the components cannot be disassembled. Such linkage structure occupies a large volume, which is not convenient for transportation and is easy to be damaged by collision. Therefore, it is necessary to develop a linkage structure convenient for assembly. UTILITY MODEL CONTENTS

[0003] To solve at least one of the above problems, the utility model provides a new structure scheme, and the sliding door linkage adopts the following technical scheme:

[0004] A sliding door linkage, which comprises an embedded seat, an extension piece and a guide wheel assembly; the extension piece comprises a fixed connection part and an extension part, the fixed connection part is perpendicular to the extension part, the embedded seat is connected with the fixed connection part, and the guide wheel assembly is connected with the extension part to assemble the embedded seat, the extension piece and the guide wheel assembly into a whole.

[0005] The extension part is provided with a hanging joint, the hanging joint is provided with an access slot, the guide wheel assembly is connected to the access slot, and the two ends of the access slot are open to allow the guide wheel assembly to move out of the access slot.

[0006] Preferably, the hanging joint is provided with a top joint hole, the top joint hole penetrates into the access slot; a screw is screwed into the top joint hole, and the screw abuts against the guide wheel assembly in the access slot to limit the movement of the guide wheel assembly.

[0007] Preferably, the embedded seat is of an integral structure, and comprises a perpendicular embedded part and a butt joint part; the embedded part is provided with a lock joint hole, the lock joint hole extends along the embedded part and penetrates through the embedded part, and the end face of the lock joint hole gradually inclines inward.

[0008] Preferably, the guide wheel assembly comprises a hanging piece, a belt clamping piece and a guide wheel body, the guide wheel body is fixed to the hanging piece, and the guide wheel body is exposed outside the belt clamping piece; the hanging piece is provided with a boss, and the boss is connected with the access slot to make the hanging piece slide in the access slot.

[0009] Preferably, the boss is provided with a groove, and the screw screwed into the top joint hole abuts against the groove.

[0010] Preferably, the hanging piece is provided with two clamping seats, the two clamping seats are arranged apart to form a belt access position between the clamping seats, and the belt clamping piece is locked to the clamping seat by a first lock joint piece to be installed on the hanging piece.

[0011] Preferably, the two ends of the hanging piece are folded to form a clamping wall, the clamping wall and the clamping seat are provided with screw holes, and the hanging piece is provided with a screw, which penetrates the clamping wall and the clamping seat to fix the belt clamping piece on the hanging piece.

[0012] Preferably, the clamping seat is provided with a tooth connection position, and the tooth connection positions of the two clamping seats are oppositely arranged.

[0013] Preferably, the fixed part is fixed to the butt joint part through a second locking part, and the locking directions of the first locking part and the second locking part are parallel.

[0014] Compared with the background art, the present application has the following beneficial effects:

[0015] The utility model discloses a sliding door linkage structure, in this structure, the embedded seat, the extension piece and the guide wheel assembly are independent components, can independent packing transportation, even if single component has damage also can correspond replacement, and the practicality is better, and the guide wheel assembly also constitutes simultaneously by a plurality of components, can further dismantle and reduce the volume occupation. The guide wheel assembly and the extension piece adopt the sliding connection structure, so the guide wheel assembly can slide and adjust the position, and can adapt to various door body installation. It has the advantages of simple structure, compact cooperation, reasonable design etc. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the sliding door linkage schematic diagram of the preferable embodiment provided by the utility model;

[0017] Fig. 2 It is the exploded view of the sliding door linkage of the preferable embodiment provided by the utility model;

[0018] Fig. 3 It is the exploded view of the guide wheel assembly of the preferable embodiment provided by the utility model. DETAILED DESCRIPTION

[0019] The embodiments of the utility model will be described in detail below, and the embodiment examples are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout.

[0020] In the utility model, except another explicit provision and limitation, if the terms "assembling", "connecting" and "connecting" are used, they should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be directly connected, or connected through an intermediate medium, and can be connected in the internal of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0021] The technical scheme and beneficial effects of the present application will be clearer and more explicit through the further description of the specific embodiments of the present application in combination with the accompanying drawings of the present application. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present application, but cannot be understood as limiting the present application.

[0022] The preferred embodiment of the present application provides a sliding door linkage, which comprises a fitting seat 1, an extension piece 2 and a guide wheel assembly 3. Figs. 1-3 The extension piece 2 comprises a fixed connection part 21 and an extension part 22, the fixed connection part 21 is perpendicular to the extension part 22, the fitting seat 1 and the fixed connection part 21 are connected, and the guide wheel assembly 3 is connected with the extension part 22 to assemble the fitting seat 1, the extension piece 2 and the guide wheel assembly 3 into a whole.

[0023] The extension part 22 is provided with a hanging joint 23, the hanging joint 23 is provided with an access slot 24, the guide wheel assembly 3 is connected to the access slot 24, and the two ends of the access slot 24 are open to allow the guide wheel assembly 3 to move out of the access slot 24. The hanging joint 23 is provided with a top joint hole 25, the top joint hole 25 penetrates into the access slot 24, and the top joint hole 25 is screwed with a screw 26, the screw 26 abuts against the guide wheel assembly 3 in the access slot 24 to limit the movement of the guide wheel assembly 3.

[0024] The fitting seat 1 is of an integral structure, the fitting seat 1 comprises a fitting part 11 and a butt joint part 12 which are perpendicular to each other, the fitting part 11 is provided with a locking hole 13, the locking hole 13 extends along the fitting part 11 and penetrates through the fitting part 11, and the end face of the locking hole 13 gradually inclines inwardly. The screw screwed in the locking hole 13 will gradually press the guide rail due to the inclined end face of the locking hole 13, thereby achieving the locking effect.

[0025] The guide wheel assembly 3 comprises a hanging piece 4, a belt clamping piece 5 and a guide wheel body 6, the guide wheel body 6 is fixed to the hanging piece 4, and the guide wheel body 6 is exposed outside the belt clamping piece 5; further, the guide wheel body 6 comprises a column body 61 and a guide wheel 62, the first end of the column body 61 is fixed to the hanging piece 4, the tail end is connected with the guide wheel 62, and the guide wheel 62 is freely rotatable at the tail end. The hanging piece 4 is provided with a boss 41, the boss 41 is connected with the access slot 24 to make the hanging piece 4 slide in the access slot 24; the two sides of the access slot 24 have recesses 42, the two sides of the boss 41 protrude outward to form protrusions 43, the guide wheel assembly 3 is slidably connected to the hanging joint 23 through the connection of the recesses 42 and the protrusions 43; the boss 41 is provided with a groove 44, the screw 26 screwed in the top joint hole 25 abuts against the groove 44, and the length of the groove 44 can control the movement range of the hanging piece 4 to avoid the hanging piece 4 from coming out of the access slot 24.

[0026] The hanging piece 4 is provided with two clamping seats 45, the two clamping seats 45 are arranged apart to form a belt access position 46 between the two clamping seats 45, the belt clamping piece 5 is locked to the clamping seat 45 by a first locking piece 51 to be installed on the hanging piece 4, the fixed connection part 21 is fixed to the counter part 12 by a second locking piece 52, the locking directions of the first locking piece 51 and the second locking piece 52 are parallel, the installation positions are not needed to be adjusted in direction, and the operation is more convenient.

[0027] The two ends of the hanging piece 4 are folded to form clamping walls 47, the clamping walls 47 and the clamping seats 45 are provided with screw holes 48, the hanging piece 4 is provided with screws, the screws pass through the screw holes 48 of the clamping walls 47 and the clamping seats 45 to fix the belt clamping piece 5 on the hanging piece 4. The clamping seat 45 is provided with a tooth connection position 49, the tooth connection positions 49 of the two clamping seats 45 are arranged towards each other, the tooth connection position 49 is mainly used for engaging the teeth of the belt, therefore the shape of the tooth connection position corresponds to the shape of the teeth of the belt to be connected, and the shape of the tooth connection position is not limited here, a single clamping seat corresponds to a single belt, therefore the flat back parts of the two belts are opposite to each other after the two belts are connected to the clamping seats, and the two belts are connected together by the resistance of the screws screwed on the clamping seats, so as to limit the position of the belt. In use, the embedded seat is fixed on the first door leaf, the guide wheel assembly is extended outwardly through the extension piece to connect the second door leaf,

[0028] In the structure, the embedded seat 1, the extension piece 2 and the guide wheel assembly 3 are independent components, can be independently packaged and transported, even if a single component is damaged, it can be replaced, and the practicability is better; meanwhile, the guide wheel assembly 3 is also composed of multiple components, can be further disassembled to reduce the volume occupied. The guide wheel assembly 3 and the extension piece 2 adopt a sliding connection structure, therefore the guide wheel assembly 3 can be slid to adjust the position, and can be adapted to the installation of various door bodies.

[0029] In the description of the specification, the description of the terms "one embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model, and the illustrative description of the above terms in the specification does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. Through the description of the above structure and principle, those skilled in the art should understand that the utility model is not limited to the above specific embodiments, and improvements and replacements of the technology known in the art on the basis of the utility model all fall within the protection scope of the utility model, which should be limited by the claims.

Claims

1. A sliding door linkage, characterised in that: It includes an embedding seat, an extension piece and a guide wheel assembly; the extension piece includes a fixed connection part and an extension part, the fixed connection part is perpendicular to the extension part, the embedding seat is connected with the fixed connection part, and the guide wheel assembly is connected with the extension part so as to assemble the embedding seat, the extension piece and the guide wheel assembly into an integral whole. The extension part is provided with a hanging joint, the hanging joint is provided with an access slot, the guide wheel assembly is connected to the access slot, and both ends of the access slot are open to allow the guide wheel assembly to move out of the access slot.

2. A sliding door linkage as claimed in claim 1 wherein: The hanging joint is provided with a top access hole penetrating the access slot; a screw is screwed into the top access hole, and the screw abuts against the guide wheel assembly in the access slot to limit the movement of the guide wheel assembly.

3. A sliding door linkage as claimed in claim 1 wherein: The embedding seat is of an integral structure, and includes a perpendicular embedding part and a butt joint part, the embedding part is provided with a lock joint hole extending along and penetrating the embedding part, and the end surface of the lock joint hole is gradually inclined inward.

4. A sliding door linkage as claimed in claim 1 wherein: The guide wheel assembly includes a hanging piece, a belt clamping piece and a guide wheel body, the guide wheel body is fixed to the hanging piece, and the guide wheel body is exposed outside the belt clamping piece; the hanging piece is provided with a boss, the boss is connected with the access slot to allow the hanging piece to slide in the access slot.

5. A sliding door linkage as claimed in claim 4 wherein: The boss is provided with a groove, and the screw screwed into the top access hole abuts against the groove.

6. A sliding door linkage as claimed in claim 4 wherein: The hanging piece is provided with two clamping seats, the two clamping seats are arranged apart to form a belt access position between the clamping seats, and the belt clamping piece is locked to the clamping seats by a first lock joint piece to be installed on the hanging piece.

7. A sliding door linkage as claimed in claim 6 wherein: Both ends of the hanging piece are folded to form clamping walls, the clamping walls and the clamping seats are provided with screw holes, and the hanging piece is provided with screws, the screws pass through the clamping walls and the clamping seats to fix the belt clamping piece on the hanging piece.

8. A sliding door linkage as claimed in claim 6 wherein: The clamping seats are provided with tooth connection positions, and the tooth connection positions of the two clamping seats are arranged opposite to each other.

9. A sliding door linkage as claimed in claim 6 wherein: The fixed connection part is fixed to the butt joint part by a second lock joint piece, and the lock joint directions of the first lock joint piece and the second lock joint piece are parallel to each other.

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