TWM558279U - Sliding door slider structure - Google Patents

Abstract

The present invention is a sliding door structure comprising a central base and pulley blocks respectively combined on both sides of the central base, wherein the bottom surface of the central base has a lateral sliding slot and a mounting hole extending longitudinally through the sliding slot The chute is provided with two clips which are elastically close to the center of the mounting hole, a buckle ring is arranged below the two clips, and a push-up assembly is arranged on the upper side of the mounting hole, and the trolley is mounted on the sliding door When the top of the buckle rod is inserted, the top end of the buckle rod can be automatically clamped and fixed by the two clips after being inserted from the buckle ring. When the slide car is to be removed, the two clips can be pushed backwards to the outside by using a tool. The clamped state of the buckle rod can be released, so that the pulley and the door piece can be separated from each other, thereby completing the disassembly step, and having the effect of easy disassembly and assembly.

Description

Sliding door structure

The creation is a sliding door structure, and the technical content relates to fast fastening of the trolley to the door of the sliding door for quick disassembly and assembly and convenient construction.

The sliding door is a decorative compartment device that can be used as a general entrance or a light compartment to make the use of indoor space more flexible and flexible. The traditional sliding door comprises a door frame and a door piece slidingly arranged in the inner circumference of the door frame. The upper and lower sides of the inner side of the door frame are respectively provided with a track, and the top and the bottom of the door piece are respectively fixed with a plurality of pulleys, and the plurality of blocks can be horizontally located in the corresponding track. Sliding, let the sliding door reach the function of opening and closing.

As shown in the first figure, taking the trolley 1 at the top of the door panel 2 as an example, the conventional pulley 1 is assembled with the door panel 2, and a mounting groove 201 is dug on the end surface of the door panel 2, and a mounting groove 201 is embedded in the mounting slot 201. The positioning base 202 has a positioning hole 203, and a connecting rod 101 extends from the bottom surface of the trolley 1 toward the positioning base 202. The connecting rod 101 can be screwed or latched and assembled in the positioning hole 203. The sheet 2 is assembled with the trolley 1 and reciprocally slips within the rail 3.

However, the door piece 2 itself occupies a certain volume and weight, which makes the door piece 2 and the pulley 1 combined or disassembled in a very time-consuming and laborious process. Therefore, the creator has designed installation technologies such as M496671, M406640, and M386358. A clamping mechanism or a quick release mechanism 204 is disposed around the positioning hole 203 to reduce the assembly man-hour of the door piece 2 and the trolley 1 , but the mechanism relatively increases the assembly man-hour of the door piece 2 and the positioning seat 202. The reduced working hours are limited.

Therefore, how to make the door piece and the trolley can be quickly disassembled and assembled under the assembly time of reducing the door piece and the positioning seat will be a problem that the creator wants to improve.

The purpose of the present invention is to provide a sliding door structure with a quick release function, which enables quick disassembly and assembly between the door piece and the trolley, thereby reducing the assembly time of the door piece and the positioning seat, and reducing the assembly man-hour of the door piece and the pulley.

In order to achieve the above object, the present invention is a sliding door structure, which is composed of a central base and pulley blocks respectively combined on the lateral sides of the central base, and the central base can be fixed to the top of the door The fastening rod is coupled and positioned to enable the door piece to slide in the track through the trolley. The central base comprises a body, and a clip assembly and a fastening ring respectively disposed on the body. And a pusher assembly; the body is substantially block-shaped, the bottom surface of which is provided with a horizontal sliding slot, the top surface is provided with a mounting hole extending longitudinally through the sliding slot, and the two side surfaces respectively protrude with a fitting block for the pulley seat The corresponding fitting groove is disposed in a combination; the clip assembly is disposed in the sliding slot, and includes two clips that can move in opposite directions in the sliding slot, and the elastic tops respectively abut the two clips toward the center of the mounting hole a spring that is elastically close, the two clips respectively have an arc-shaped notch under the mounting hole, and two arc-shaped notches are arranged in the same direction; the fastening ring is disposed at the bottom end of the sliding groove, and the center of the fastening ring has a perforation. Place The perforation corresponds to the underside of the two arcuate notches of the two clips; the jacking assembly is disposed in the mounting hole, and includes a cap that can be displaced up and down in the mounting hole, a cover outside the mounting hole and stacked on the body a connecting plate of the top surface and a spring corresponding to the spring between the connecting plate and the cap, the spring constantly pushing the cap toward the arc-shaped notch of the two clips to make the arc of the two clips The notch is clamped to the periphery of the cap; and the fastening rod of the door piece comprises a buckle at the top end and a constricted portion below the buckle, the buckle of the fastening rod can be buckled by the ring After the perforation is penetrated, the cap displacement of the push-up assembly is pushed upwards, and the male buckle is inserted into the mounting hole, so that the two clips respectively receive the top of the spring and automatically close to the center and are clamped to the constricted neck of the fastening rod. , the door piece and the pulley combination positioning.

The implementation of each component is further described below:

In the implementation, the bottom surface of the two clips is respectively provided with a urging column which protrudes downwardly from the bottom end of the sliding groove, and the second urging column can facilitate the pushing of the two clips to the outside in the opposite direction, so as to release the necking of the two clips and close to the buckled rod. The state of the department.

In the implementation, the fitting block of the main body and the fitting groove are corresponding inclined surfaces, so that the fitting block and the fitting groove are unidirectionally fitted to each other.

In practice, the cap has a cap that is held by the arcuate notches of the two clips, and a cap that is disposed on the top of the cap and has an outer diameter greater than the cap.

In the implementation, the front and rear sides of the bottom end of the sliding slot respectively extend inwardly with a stopping edge, and the inner side of the sliding groove forms a wider limiting portion with respect to the two stopping edges, and the two clips of the clip assembly are disposed at the limit. In the position.

In implementation, the two stop edges are provided with a concave arc-shaped mounting portion for positioning the buckle ring.

In practice, the spring elastic top of the clip assembly is abutted between the two clips and the corresponding side pulley seat, and the pulley seat is provided with a receiving groove for positioning the spring.

In implementation, the top surface of the middle portion of the pulley block is provided with a positioning groove protruding from the top surface of the central base body, the opening of the positioning groove is directed toward the pushing assembly, and the lateral sides of the connecting plate of the pushing assembly are respectively shielded It is inserted above the corresponding side fitting groove and the fitting block, and inserted into the positioning groove of the two pulley blocks.

In implementation, the central base further includes a threaded component that secures the web to the body lock.

In implementation, the pusher assembly further includes a cover between the spring and the web.

Compared with the prior art, the present invention provides an elastic clip and a push-up assembly on the trolley, so that when the buckle of the sliding door is combined with the trolley, the buckle can be clamped and fixed by the elastic clip, and the buckle is removed. At the same time, the elastic clip can be pushed back to the outside by using a tool to release the clamped state of the buckle rod, so that the pulley and the door piece can be separated from each other, thereby completing the disassembly step, and having the effect of easy disassembly and assembly.

In the following, according to the technical means of the creation, the implementation method suitable for the creation is listed, and the description is as follows:

As shown in the second figure, the present invention is a sliding door structure composed of a center base 100 and pulley blocks 200 respectively combined on the lateral sides of the center base 100, the center base 100 The fastening rod 300 fixed to the top of the door panel 2 can be coupled and positioned to enable the door panel 2 to slide in the rail 3 through the trolley 1. The fastening rod 300 can be fixed to the top of the door panel 2 through a positioning base 400, and is adjusted relative to the door panel 2 to facilitate installation. When implemented, the positioning base 400 can be directly locked and embedded in the top of the door piece 2 by the self-tapping type screw structure as shown in the second figure, or the ninth figure shows the positioning seat 400. After being fixed on the door panel 2, the fastening rod 300 is screwed onto the positioning seat 400.

As shown in the third and fourth figures, the central base 100 of the present invention comprises a body 10, and a clip assembly 20, a snap ring 30, and a pusher assembly 40 respectively disposed on the body 10. The detailed construction of each component is as follows:

The body 10 is substantially block-shaped, and has a lateral sliding slot 11 at the bottom surface thereof. The top surface is provided with a mounting hole 12 extending through the sliding slot 11 . The front and rear sides of the bottom end of the sliding slot 11 respectively extend inwardly with a stopping edge 111. A wider limiting portion 112 is formed on the inner side of the sliding slot 11 with respect to the second stopping edge 111. The clip assembly 20 is disposed in the limiting portion 112.

A fitting block 13 is respectively protruded from the two sides of the main body 10. The pulley block 200 is provided with a fitting groove 131. The fitting block 13 and the fitting groove 131 are corresponding inclined surfaces, so that the fitting block 13 and the fitting portion are fitted. The grooves 131 are unidirectionally fitted to each other to form a foolproof function at the time of assembly.

The clip assembly 20 includes two clips 21 and a plurality of springs 22. The two clips 21 can be moved toward and away in the limiting portion 112 of the sliding slot 11, and are elastically biased toward the center of the mounting hole 12 by the spring 22. The two clips 21 are respectively provided with an arc-shaped notch 211 under the mounting hole 12, and the two arc-shaped notches 211 are arranged in abutting manner.

The fastening ring 30 is disposed between the two stop edges 111 of the sliding slot 11 , and the second stopping edge 111 is provided with a concave arc-shaped mounting portion 113 for positioning the fastening ring 30 ; the fastening ring 30 has a through hole in the center thereof; 31 . The through hole 31 corresponds to the lower side of the two curved notches 211 of the two clips 21 .

The jacking assembly 40 is disposed in the mounting hole 12, and includes a cap 41 that can be vertically displaced in the mounting hole 12, a connecting plate 42 that covers the outside of the mounting hole 12 and is stacked on the top surface of the body 10, and an elastic layer. a spring 43 that abuts against the web 42 and a mask 44 between the spring 43 and the web 42. The spring 43 constantly pushes the cap 41 toward the arcuate notch 211 of the two clips 21 The top is such that the arcuate notch 211 of the two clips 21 is clamped to the periphery of the cap 41.

Figures 5 to 8 are schematic views of the combined process of the trolley 1. As shown in the fifth and sixth figures, the body 10 sequentially inserts the buckle ring 30 into the concave arc-shaped mounting portion 113, and the two clips 21 are placed in the limiting portion 112, and then the body 10 and the pulley block 200 are combined. The fitting block 13 of the 10 and the fitting groove 131 of the pulley base 200 have a foolproof function, and the assembly error can be avoided. Further, the pulley base 200 is provided with a receiving groove for the spring 22 of the clip assembly 20 to be positioned. The spring 22 is elastically abutted against the two clips 21 and the corresponding side pulley block 200 to elastically close the two clips 21 toward the center of the mounting hole 12.

As shown in the seventh figure, after the body 10 is combined with the two pulley blocks 200, the cap 41, the spring 43, and the mask 44 are then placed in the mounting hole 12, wherein the cap 41 is provided with a receiving groove for the spring. 43 Positioning and easy assembly.

As shown in the eighth figure, the top surface of the middle portion of the pulley block 200 is provided with a positioning groove 421 protruding from the top surface of the body 10. The opening of the positioning groove 421 faces the pushing assembly 40, and the connecting plate of the pushing assembly 40 is provided. 42 can be inserted into the two positioning grooves 421 in the front-rear direction, and shielded above the fitting groove 131 and the fitting block 13, so that the main body 10 and the two pulley blocks 200 are fixedly coupled, and finally the connecting plate 42 and the body 10 are screwed together. The lock is fixed, that is, the assembly of the trolley 1 is completed.

As shown in the ninth figure, the spring 43 of the pushing assembly 40 constantly pushes the cap 41 toward the arcuate notch 211 of the two clips 21 to cause the arcuate notch 211 of the two clips 21 to be clamped. On the periphery of the cap 41. In implementation, the cap 41 has a cap 411 and a brim 412 extending outwardly from the top of the cap 411, the cap 411 being held by the arcuate notch 211 of the two clips 21, and the cap The outer diameter of the 412 is larger than the inner diameter of the arcuate notch 211 of the two clips 21, so that the cap 41 can be prevented from falling between the two clips 21 by the spring 43.

The fastening rod 300 of the door piece comprises a convex buckle 301 at the top end and a constricted neck 302 located below the convex buckle 301. As shown in the tenth and eleventh figures, the buckle 301 of the fastening rod 300 is shown. After the through hole 31 of the buckle ring 30 is inserted, the cap 41 of the push-up assembly 40 is directly pushed upward to displace the convex buckle 301 into the mounting hole 12, and the two clips 21 are automatically clamped to the center. The constricted neck 302 of the post 300 positions the flap in combination with the trolley.

As shown in the twelfth and thirteenth drawings, in order to facilitate the removal of the buckle rod 300 from the trolley 1, the bottom surface of the two clips 21 is respectively provided with a force applying column 23 which protrudes downwardly from the bottom end of the sliding slot 11, and the second force applying column 23 can be used by the user. Inserting the two clips 21 in opposite directions from the second force applying column 23 by means of a tool such as a hex wrench, the clamped rod 300 can be released from the clamped state, so that the pulley 1 and the door panel 2 can be mutually Separate and complete the disassembly step.

The above description of the embodiments and the drawings are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; any objects that are similar or identical to the purpose, structure, device, features, etc. of the present invention should be It belongs to the scope of patent of this creation.

1‧‧‧ tackle
2‧‧‧ Doors
3‧‧‧ Track
100‧‧‧Central base
200‧‧‧ pulley seat
300‧‧‧ buckle rod
301‧‧‧Gel buckle
302‧‧ ‧ neck
400‧‧‧ Positioning Block
10‧‧‧ Ontology
11‧‧‧Chute
111‧‧‧ 止边
112‧‧‧Limited
113‧‧‧ concave curved mounting
12‧‧‧Installation holes
13‧‧‧Chimeric blocks
131‧‧‧ fitting slot
20‧‧‧ Clip assembly
21‧‧‧ Clips
211‧‧‧Arc gap
22‧‧‧ Spring
23‧‧‧ Shi Lizhu
30‧‧‧Snap ring
31‧‧‧Perforation
40‧‧‧Pushing components
41‧‧‧Cap
411‧‧‧ hat head
412‧‧‧Ban
42‧‧‧Link board
421‧‧‧ positioning slot
43‧‧‧ Spring
44‧‧‧Mask

The first picture: a schematic diagram of the combination of the conventional pulley and the door piece. The second picture: the schematic diagram of the combination of the pulley and the door piece of the creation. The third picture: the exploded view of the creation. The fourth picture: an exploded view of another angle of the creation. Figure 5: Assembly diagram of another angle of this creation (1). Figure 6: Assembly diagram of another angle of this creation (2). Figure 7: Assembly diagram of this creation (3). Figure 8: Assembly diagram of this creation (4). The ninth picture: the assembly diagram of the pulley and the buckle rod of this creation (1). Figure 10: Schematic diagram of the assembly of the pulley and the buckle rod of this creation (2). Figure 11: Schematic diagram of the assembly of the pulley and the buckle rod of this creation (3). Twelfth picture: The combination of the creation of the pulley and the buckle lever at another angle. Thirteenth figure: The disassembly diagram of the other angle of the creation of the pulley and the fastening rod.

Claims (10)

The utility model relates to a sliding door block structure, which is composed of a central base and a pulley seat respectively combined on two lateral sides of the central base, and the central base can be coupled with a fastening rod fixed at the top of the door piece, so that The sliding piece can be slidably moved in the track through the sliding block, wherein: the central base comprises a body, and a clip assembly, a fastening ring and a pushing assembly respectively disposed on the body; The main body is substantially block-shaped, and a bottom sliding slot is disposed on the bottom surface thereof, and a top surface is provided with a mounting hole extending longitudinally through the sliding slot, and a fitting block is respectively protruded from the two side surfaces for corresponding engaging slots provided by the pulley seat The clip assembly is disposed in the chute, and includes two clips that can move in opposite directions in the chute, and springs respectively elastically abutting against the center of the two clips toward the center of the mounting hole, the two clips The splicing ring is disposed at the bottom end of the sliding groove, and the puncturing ring has a perforation corresponding to the two clips. Second arc The top pushing assembly is disposed in the mounting hole, and includes a cap that can be displaced up and down in the mounting hole, a connecting plate that covers the outside of the mounting hole and is stacked on the top surface of the body, and an elastic top Abutting the spring between the web and the cap, the spring constantly elastically pushes the cap toward the arcuate notch of the two clips, so that the arcuate notch of the two clips is clamped to the periphery of the cap; The fastening rod of the door piece comprises a convex buckle at the top end and a constricted portion under the convex buckle, and the convex buckle of the fastening rod can be pushed in by the perforation of the fastening ring and pushed up against the pushing component. The cap is displaced, and the male buckle is inserted into the mounting hole, so that the two clips respectively receive the top of the spring and are automatically brought closer to the center and clamped to the constricted neck of the buckle rod, so that the door piece and the pulley are combined and positioned. The sliding door structure of claim 1, wherein the bottom surface of the two clips is respectively provided with a force applying column which protrudes downwardly from the bottom end of the sliding slot, and the second force applying column can facilitate the pushing of the two clips to the outside in the opposite direction to release the two clips. The sheet is clamped to the state of the neck of the buckle rod. The sliding door structure according to claim 1, wherein the fitting block of the main body and the fitting groove are corresponding inclined faces, so that the fitting block and the fitting groove are unidirectionally fitted to each other. The sliding door structure of claim 1, wherein the cap has a cap that is held by an arcuate notch of the two clips, and a cap that is disposed on the top of the cap and has an outer diameter larger than the cap along. The sliding door structure of claim 1, wherein the front and rear sides of the bottom end of the sliding slot respectively extend inwardly with a stopping edge, and the inner side of the sliding groove forms a wider limiting portion with respect to the second stopping edge. The two clips of the clip assembly are disposed in the limiting portion. The sliding door block structure of claim 5, wherein the two stop edges are provided with a concave arc-shaped mounting portion for positioning the buckle ring. The sliding door structure of claim 1, wherein the spring elastic top of the clip assembly is between the two clips and the corresponding side pulley block, and the pulley seat is provided with a spring for positioning. groove. The sliding door block structure of claim 1, wherein a top surface of the middle portion of the pulley block is provided with a positioning groove protruding from a top surface of the central base body, the opening of the positioning groove facing the pushing assembly, the top The lateral sides of the connecting plate of the pushing assembly are respectively shielded above the corresponding side fitting groove and the fitting block, and inserted into the positioning grooves of the two pulley blocks. The sliding door structure of claim 8, wherein the central base further comprises a screwing element that secures the web to the body lock. The sliding door block construction of claim 1, wherein the pushing assembly further comprises a cover between the spring and the web.