CN215255671U

CN215255671U - Linkage assembly and sliding door/window

Info

Publication number: CN215255671U
Application number: CN202120780857.5U
Authority: CN
Inventors: 陈雪忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-21
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a linkage subassembly, include: a first profile; two pulley assemblies, the pulley assembly includes: the positioning plate is connected to the top of the first section bar, and a convex part is arranged on the top surface of the positioning plate; the bottom of the connecting plate is provided with a guide groove which is communicated along the left-right direction, the inner side of the connecting plate is provided with an adjusting plate which is vertically upward, and the adjusting plate is provided with a threaded hole which is communicated left and right; a pulley; the adjusting screw penetrates through the threaded hole, and the tail end of the adjusting screw abuts against the boss; a transmission belt; two second profiles; and the clamp is connected to the top of the second section bar, and the clamp clamps the transmission belt. The utility model discloses a linkage subassembly reduces the change frequency of drive belt, reduces the maintenance cost. The utility model also discloses a sliding door, including door and window body, guide rail spare and foretell linkage subassembly. The moving direction of the door and window main body is limited by the guide rail piece, so that the translation of the door and window main body is smoother. The utility model discloses can be applied to in the door and window part.

Description

Linkage assembly and sliding door/window

Technical Field

The utility model relates to a door and window part field, in particular to linkage subassembly and sliding door.

Background

The sliding type sliding door and window is composed of a door and window body and a guide rail, the guide rail is arranged above the door and window body, the pulley block is arranged at the top of the door and window body, and the pulley block is slidably arranged in the guide rail, so that the door and window body can slide along the guide rail. When door and window hole size is great, need set up three door and window bodies, among the current coordinated type sliding door, three door and window bodies pass through the drive belt linkage for door and window opens and closes more conveniently. The driving belt is easily stretched and prolonged after being used for a long time, and the driving belt is loosened to cause linkage failure, so that the driving belt needs to be replaced regularly. However, periodic replacement of the belt causes an increase in maintenance costs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a linkage subassembly and sliding door to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The technical scheme adopted for solving the technical problems is as follows:

a linkage assembly, comprising:

a first profile extending in a left-right direction;

two band pulley assembly, two band pulley assembly symmetry set up in both ends about first section bar top surface, band pulley assembly includes:

the positioning plate is connected to the top of the first section bar, and a protruding part is arranged on the top surface of the positioning plate and protrudes upwards;

the bottom of the connecting plate is provided with a guide groove which is communicated along the left-right direction, the guide groove is matched with the top of the first section bar to ensure that the connecting plate can slide along the left-right direction, the area between the two belt wheel assemblies is the opposite inner side, the connecting plate is arranged on the outer side of the bulge, the inner side of the connecting plate is provided with an adjusting plate which is vertically upward,

the adjusting plate is provided with a threaded hole which is communicated left and right;

a pulley rotatably provided on the connecting plate;

the adjusting screw is arranged in the threaded hole in a penetrating mode, and the tail end of the adjusting screw abuts against the boss;

the transmission belt is sleeved on the two belt wheels;

the two second sectional materials are respectively arranged on the front side and the rear side of the first sectional material;

a clamp attached to the top of the second profile, the clamp clamping the belt.

The utility model has the advantages that: the two belt wheel assemblies are respectively arranged at the left end and the right end of the first section bar, the positioning plate is connected with the first section bar, the connecting plate is arranged at the top of the first section bar in a left-right sliding mode through the guide groove, the belt wheels are arranged on the connecting plate, the adjusting screws penetrate through threaded holes in the adjusting plates, the tail ends of the adjusting screws abut against the protruding portions of the positioning plate, the driving belt is sleeved on the two belt wheels, and the second section bar is connected to the driving belt through a clamp so that the two second section bars are linked; when the transmission belt is loosened, the adjusting screw is screwed to enable the adjusting plate to drive the connecting plate to move outwards because the adjusting screw and the boss are fixed, so that the distance between the two belt wheels is enlarged, the transmission belt is kept in a tensioning state, the service cycle of the transmission belt is prolonged, the replacement frequency of the transmission belt is reduced, and the maintenance cost is reduced.

As a further improvement of the above technical solution, the clamp is provided with a long slot hole extending in the front-rear direction, and the clamp includes a fixing screw, and the fixing screw passes through the long slot hole and then is connected to the second section bar.

After the fixing screw is unscrewed, the position of the clamp can be adjusted along the front-back direction relative to the second section bar, so that the distance between the second section bar and the first section bar is adjusted, and the first section bar and the second section bar are prevented from rubbing each other.

As a further improvement of the above technical scheme, the clamp is provided with a threading hole which is through along the left-right direction, the clamp is provided with a connecting hole which extends along the front-back direction, the connecting hole is communicated with the threading hole, the clamp is further provided with a connecting screw, the transmission belt is arranged in the threading hole, the connecting screw is arranged in the connecting hole in a penetrating manner, and the tail end of the connecting screw extrudes the transmission belt to enable the clamp to clamp the transmission belt.

The drive belt passes through the through wires hole, and the connecting screw stretches into behind the connecting hole of anchor clamps in the through wires hole, and the terminal extrusion drive belt of connecting screw makes anchor clamps and drive belt linkage to realize the linkage of second section bar and drive belt, after the drive belt is lax and the band pulley appears skidding, the relative position of accessible unclamping connecting screw adjustment anchor clamps and drive belt, in order to eliminate the drive belt and skid and cause the relative position deviation between second section bar and the first section bar.

As a further improvement of the above technical scheme, the connecting plate is provided with a waist-shaped through hole extending in the left-right direction, the connecting plate is arranged above the positioning plate, the positioning plate is provided with a pin hole, the belt pulley assembly further comprises a pin penetrating through the waist-shaped through hole from top to bottom and then embedded into the pin hole, the top of the pin is provided with an abutting portion, and the abutting portion abuts against the top surface of the connecting plate.

Utilize the pin to pass behind the waist shape through-hole of connecting plate during the pinhole of embedding locating plate, the butt portion at pin top offsets with the top surface of connecting plate to make the connecting plate by the degree of freedom that the pin restricted up-and-down direction removed and fore-and-aft direction removed, make the connecting plate compacter with being connected of first section bar.

As a further improvement of the above technical solution, the first profile and the second profile have the same structure.

The first section bar is the same as the second section bar in structure, so that the linkage assembly is more convenient to assemble and manufacture, and the cost of the linkage assembly is reduced.

As a further improvement of the above technical scheme, the top surface of the first section bar is provided with a T-shaped groove which extends through along the left-right direction, the positioning plate is clamped in the T-shaped groove in a matching manner, the positioning plate is inserted into the T-shaped groove from the outer side, the width of the protruding part is smaller than the notch of the T-shaped groove, and the protruding part extends out of the upper part of the T-shaped groove.

The T-shaped groove of the first section bar is matched and clamped with the positioning plate, so that the positioning plate is stably installed on the first section bar.

The utility model provides a sliding door, includes door and window body, guide rail spare and foretell linkage subassembly, the door and window body has threely, first section bar and two the second section bar is established respectively to be three the top frame of door and window body, guide rail spare is located first section bar with the top of second section bar, guide rail spare has spaced spout around three in proper order, the spout extends along left right direction, the top of first section bar is equipped with first assembly pulley, first assembly pulley with the spout cooperation, the top of second section bar is equipped with the second assembly pulley, the second assembly pulley with the spout cooperation.

The first section bar and the two second section bars are respectively arranged on top end frames of the three door and window main bodies, then the linkage assembly enables the three door and window main bodies to be linked, the guide rail part is provided with three sliding grooves which are spaced front and back, the first section bar is matched with the sliding grooves through the first pulley block, the second section bar is matched with the sliding grooves through the second pulley block, the moving direction of the door and window main bodies is limited by the guide rail part, and the translation of the door and window main bodies is smoother.

As a further improvement of the above technical solution, the first pulley block is connected to the boss.

The first pulley block is connected to the protruding portion, so that the belt wheel assembly is connected with the first pulley block together, the belt wheel assembly and the first pulley block can be dismounted in the first section bar simultaneously, and the assembly of the door and window main body, the linkage assembly and the first pulley block is more convenient.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic structural diagram of an embodiment of a linkage assembly provided in the present invention;

fig. 2 is a left side view of an embodiment of the linkage assembly of the present invention;

fig. 3 is a schematic right view of an embodiment of a linkage assembly according to the present invention;

fig. 4 is a schematic left view of an embodiment of a sliding door according to the present invention;

fig. 5 is a schematic right view of an embodiment of a sliding door according to the present invention.

100. The device comprises a first section bar, 110, a T-shaped groove, 200, a belt wheel assembly, 210, a positioning plate, 211, a protruding part, 220, a connecting plate, 221, an adjusting plate, 222, a kidney-shaped through hole, 230, a belt wheel, 240, an adjusting screw, 250, a pin, 251, an abutting part, 300, a transmission belt, 400, a second section bar, 500, a clamp, 510, a slotted hole, 520, a fixing screw, 600, a guide rail piece, 610 and a sliding groove.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 5, the linkage assembly and the sliding door of the present invention have the following embodiments:

the linkage assembly comprises a first section bar 100, a belt wheel assembly 200, a transmission belt 300, a second section bar 400 and a clamp 500. The first section bar 100 is a section bar structure extending along the left-right direction, the top surface of the first section bar 100 is provided with a T-shaped groove 110 running through along the left-right direction, the structure of the second section bar 400 is the same as that of the first section bar 100, and the two second section bars 400 are respectively arranged at the front side and the rear side of the first section bar 100.

The two belt wheel assemblies 200 are symmetrically arranged at the left end and the right end of the first section bar 100, the area between the two belt wheel assemblies 200 is the opposite inner side, the belt wheel assemblies 200 are arranged at the top of the first section bar 100, and each belt wheel assembly 200 comprises a positioning plate 210, a connecting plate 220, a belt wheel 230, an adjusting screw 240 and a pin 250. The shape of the positioning plate 210 matches the shape of the T-shaped groove 110, the positioning plate 210 is inserted into the T-shaped groove 110 from the outside, and the positioning plate 210 is connected with the first profile 100 by screws. The middle of the positioning plate 210 is provided with a protrusion 211, the width of the protrusion 211 is smaller than the width of the notch of the T-shaped groove 110, and the protrusion 211 protrudes upwards and extends out of the T-shaped groove 110. The bottom of connecting plate 220 is equipped with the guide way, and the guide way is along left right direction through connecting plate 220, and connecting plate 220 is located on the top surface of first section bar 100, and the guide way matches with the top shape of first section bar 100, and the guide way cooperates with first section bar 100 to make connecting plate 220 can remove along left right direction, makes connecting plate 220 be located the top of locating plate 210. The positioning plate 210 is provided with a pin hole penetrating along the vertical direction, the connecting plate 220 is provided with a kidney-shaped through hole 222 at a position corresponding to the pin hole, the kidney-shaped through hole 222 extends along the left-right direction, the pin 250 penetrates through the kidney-shaped through hole 222 from top to bottom and then is inserted into the pin hole, the top end of the pin 250 is provided with an abutting part 251, the abutting part 251 abuts against the connecting plate 220, and the pin 250 limits the freedom degree of the connecting plate 220 in the vertical direction.

Connecting plate 220 is located the outside of bellying 211, and the inboard of connecting plate 220 is equipped with regulating plate 221, and regulating plate 221 is vertical setting up upwards, is equipped with the screw hole that link up along left and right directions on the regulating plate 221, and the screw hole is just to the lateral wall of bellying 211. The adjusting screw 240 is inserted into the threaded hole, and the end of the adjusting screw 240 abuts against the outer side wall of the boss 211. The pulley 230 is disposed on the connecting plate 220, the pulley 230 is hinged to the connecting plate 220 by a rotating shaft, and the rotating shaft of the pulley 230 is in the vertical direction. The belt 300 is sleeved on the two pulleys 230, and the distance between the two pulleys 230 is changed by screwing the adjusting screw 240.

The top of second section bar 400 is equipped with second T type groove, and second T type groove extends along controlling the direction, and the top of second section bar 400 is equipped with the second locating plate, and the shape of second locating plate is the same with locating plate 210's shape, and the second locating plate inserts in the second T type groove from the outside, and the second locating plate passes through bolted connection with second section bar 400, and the second locating plate is equipped with the second bellying, and the second bellying upwards stretches out in the top in second T type groove.

The clamp 500 is provided with a long slot 510 extending in the front-rear direction, and the clamp 500 includes a fixing screw 520, and the fixing screw 520 passes through the long slot 510 and then is coupled to the second positioning plate, so that the clamp 500 is coupled to the top of the second profile 400. Anchor clamps 500 are equipped with the through wires hole that link up along left right direction, and anchor clamps 500 are equipped with the connecting hole that extends along the fore-and-aft direction, connecting hole and through wires hole intercommunication, and anchor clamps still include connecting screw, and during the through wires hole was worn to locate by drive belt 300, connecting screw passed the connecting hole after stretch into the through wires hole, connecting screw's terminal extrusion drive belt 300 made anchor clamps 500 press from both sides tight drive belt 300 to make anchor clamps 500 and drive belt 300 link, then second section bar 400 and drive belt 300 link.

The utility model provides a sliding door, includes door and window body, guide rail spare 600 and foretell linkage assembly, and the door and window body has threely, and three door and window body sets up along the fore-and-aft direction interval, and first section bar 100 establishes respectively into the top frame of three door and window body with two second section bars 400. The rail member 600 extends in the left-right direction, three sliding grooves 610 are formed in the bottom of the rail member 600 and spaced in sequence from front to back, the sliding grooves 610 extend in the left-right direction, and the rail member 600 is disposed above the linkage assembly. The first pulley block is arranged at the top of the first section bar 100, the first pulley block is connected to the protrusion 211, the second pulley block is arranged at the top of the second section bar 400, the second pulley block is connected to the second protrusion, and the first pulley block and the second pulley block are matched with the sliding groove 610, so that the door and window body can slide left and right along the guide rail part 600.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. A linkage assembly, characterized by: the method comprises the following steps:

a first profile (100) extending in the left-right direction;

two pulley assembly (200), two pulley assembly (200) symmetry set up in both ends about first section bar (100) top surface, pulley assembly (200) includes:

the positioning plate (210) is connected to the top of the first profile (100), a protruding part (211) is arranged on the top surface of the positioning plate (210), and the protruding part (211) protrudes upwards;

the bottom of the connecting plate (220) is provided with a guide groove which penetrates through the connecting plate in the left-right direction, the guide groove is matched with the top of the first profile (100) to enable the connecting plate (220) to slide in the left-right direction, the area between the two belt wheel assemblies (200) is the opposite inner side, the connecting plate (220) is arranged on the outer side of the protruding portion (211), the inner side of the connecting plate (220) is provided with an adjusting plate (221) which is vertically upward, and the adjusting plate (221) is provided with a threaded hole which penetrates through left and right;

a pulley (230) rotatably provided to the link plate (220);

the adjusting screw (240) is arranged in the threaded hole in a penetrating mode, and the tail end of the adjusting screw (240) is abutted to the boss (211);

a transmission belt (300) sleeved on the two belt wheels (230);

the two second sectional materials (400), the two second sectional materials (400) are respectively arranged on the front side and the rear side of the first sectional material (100);

-a clamp (500) attached to the top of the second profile (400), the clamp (500) clamping the drive belt (300).

2. The linkage assembly according to claim 1, wherein: the clamp (500) is provided with a long slotted hole (510) extending along the front-back direction, the clamp (500) comprises a fixing screw (520), and the fixing screw (520) penetrates through the long slotted hole (510) and then is connected to the second profile (400).

3. The linkage assembly according to claim 2, wherein: anchor clamps (500) are equipped with the through wires hole that link up along left right direction, anchor clamps (500) are equipped with the connecting hole that extends along the fore-and-aft direction, the connecting hole with through wires hole intercommunication, anchor clamps (500) still are equipped with connecting screw, drive belt (300) are located in the through wires hole, connecting screw wears to locate in the connecting hole, connecting screw's end extrusion drive belt (300) make anchor clamps (500) press from both sides tightly drive belt (300).

4. The linkage assembly according to claim 1, wherein: waist-shaped through holes (222) extending in the left-right direction are formed in the connecting plate (220), the connecting plate (220) is arranged above the positioning plate (210), pin holes are formed in the positioning plate (210), the belt pulley assembly (200) further comprises pins (250), the pins (250) penetrate through the waist-shaped through holes (222) from top to bottom and are embedded into the pin holes, abutting portions (251) are arranged at the tops of the pins (250), and the abutting portions (251) abut against the top surfaces of the connecting plate (220).

5. The linkage assembly according to claim 1, wherein: the first profile (100) and the second profile (400) are identical in structure.

6. The linkage assembly according to claim 1, wherein: the top surface of first section bar (100) is equipped with and extends T type groove (110) that link up along left right direction, locating plate (210) with T type groove (110) cooperation joint, locating plate (210) insert from the outside in T type groove (110), the width of bellying (211) is less than the notch of T type groove (110), bellying (211) stretch out in the top of T type groove (110).

7. A sliding door, its characterized in that: including door and window body, guide rail spare (600) and according to any one of claims 1 to 6 linkage assembly, the door and window body has three, first section bar (100) and two second section bar (400) are established to three respectively the top frame of door and window body, guide rail spare (600) are located first section bar (100) with the top of second section bar (400), guide rail spare (600) have three preceding back in proper order spaced spout (610), spout (610) extend along left right direction, the top of first section bar (100) is equipped with first assembly pulley, first assembly pulley with spout (610) cooperation, the top of second section bar (400) is equipped with the second assembly pulley, the second assembly pulley with spout (610) cooperation.

8. A sliding door or window according to claim 7, wherein: the first pulley block is connected to the boss (211).