TWM559923U - Pull door pulley positioning assembly - Google Patents

Abstract

This creation is a sliding door positioning component that can be quickly mounted directly on the door panel, saving installation time. The positioning component includes a fastening rod that can be coupled to the trolley, and a positioning seat. The positioning seat has a cylindrical shape and has a cap portion, and an outer diameter extending from below the cap portion is larger than the door mounting hole. a fitting portion, the surface ring of the fitting portion is provided with an external thread, and a plurality of grooves for longitudinally interrupting the external thread, the groove forming a tooth-shaped cut surface at a cross section of the external thread, so as to facilitate the construction by the tooth shape After the cutting surface cuts the thread at the inner edge of the mounting hole, the positioning seat is directly and directly locked in the mounting hole of the door piece, which improves the inconvenience that the conventional door piece needs to embed the long type base.

Description

Sliding door positioning assembly

This creation is a sliding door positioning component. The technical content involves quickly installing the trolley on the door of the sliding door to facilitate construction.

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 block assemblies, and the plurality of block assemblies can be in the corresponding track. The inner side slides to allow the sliding door to open and close.

As shown in the first figure, the conventional trolley assembly 100 includes a body 101, a connecting rod 102 screwed under the body 101, and a strip combined with the end of the connecting rod 102. The pedestal 103 has a positioning hole 104 for the end of the connecting rod 102 to be combined.

In order to be assembled with the trolley assembly 100, the door panel 200 needs to be provided with an elongated mounting groove 201 corresponding to the shape and depth of the elongated base 103 on the end surface of the door panel 200, so that the base 103 can be buried and locked in the installation. In the slot 201, the door panel 200 is maintained to be aesthetically pleasing and integrated with the trolley assembly 100.

However, it is very labor-intensive to install the long-shaped mounting groove 201 and the long-length base 103. Especially when installing the door piece, it is necessary to match the size of the door frame and the position of the rail at the decoration site, and it is difficult for the general woodworker to find a suitable one. The tool cuts out the long mounting slot 201 for installation; therefore, how to improve the inconvenience of the conventional door piece to embed the long type base, and still allow the door piece to be quickly assembled with the trolley assembly, will be improved by the creator. The problem.

The purpose of this creation is to provide a sliding door positioning assembly, which is quick and easy for the constructor to drill a mounting hole on the door piece by using a manual or electric tool to penetrate the toothed section on the cylindrical positioning seat. The grounding is fixed in the mounting hole of the door piece, and a screwing hole for the fastening rod is screwed in the center of the positioning seat, which can achieve the purpose of quickly installing the positioning seat and combining with the fastening rod.

In order to achieve the above object, the present invention is a sliding door positioning assembly comprising a fastening rod that can be coupled to the trolley and a positioning seat embedded in the mounting hole of the door piece, wherein the positioning seat is cylindrical. The utility model has a cap portion located at the top portion and a fitting portion extending from the lower portion of the cap portion, wherein the inner edge of the cap portion is provided with a hexagonal hole for rotating the force, and the lower portion of the hexagonal hole corresponds to the center of the fitting portion a threaded hole having an internal thread for screwing the fastening rod, and the outer diameter of the fitting portion is larger than the mounting hole, the surface ring is provided with an external thread and a plurality of longitudinally interrupted externally threaded grooves, the groove being externally threaded The cross-section forms a tooth-shaped cut surface to facilitate the cutting of the thread at the inner edge of the mounting hole by the tooth-shaped cut surface during construction, and the positioning seat is locked in the mounting hole of the door piece.

With the above structure, a circular mounting hole is first drilled on the door piece during the construction, and a hexagonal wrench is directly applied to the hexagonal hole of the positioning seat, so that the positioning seat is rotationally locked in the mounting hole, and the sharp tooth shape The cutting surface can make the locking process more convenient and smooth, and the positioning seat can be quickly and easily engaged to complete the installation, which improves the inconvenience that the conventional door piece needs to dig a long installation groove and install a long type base.

The implementation of each component is further described below:

In implementation, a spacer is further disposed between the fastening rod and the positioning seat corresponding to the hexagon socket.

In the implementation, the positioning component further comprises a tubular fixture fixed to the mounting hole by the auxiliary column positioning seat, the fixture is movably sleeved on the periphery of the positioning seat, and the locking seat can be vertically locked into the door piece when the positioning seat is locked. Avoid skewing when locking, and remove the fixture after positioning the seat lock.

In practice, the external thread of the fitting portion is divided into an upper threaded section and a lower threaded section, and the lower threaded section is tapered toward the end.

In practice, the root diameter of the upper threaded section is equal to the root diameter of the lower threaded section.

In implementation, the threaded outer diameter of the upper threaded section is larger than the inner diameter of the mounting hole, and the outer diameter of the thread at the end of the lower threaded section is less than or equal to the inner diameter of the mounting hole, so that the end of the fitting portion can be placed first on the top of the mounting hole The inner edge is positioned to avoid misalignment when the positioning seat is rotated and locked.

When implemented, the depth of the threaded section from the top to the bottom is from deep to shallow, and the width of the peak of the thread is gradually widened.

Compared with the prior art, the present invention is quickly and easily locked in the mounting hole of the door piece through the toothed section on the cylindrical positioning seat, and the screw hole and the fastening rod are screwed in the center of the positioning seat to achieve fast The purpose of installing the positioning seat and the combination with the fastening rod is to improve the inconvenience that the conventional door piece needs to be dug long installation groove and install the long type base.

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 and third figures, the present invention is a sliding door positioning assembly comprising a fastening rod 10 that can be coupled to the trolley 100, a positioning seat 20 embedded in the mounting hole 202 of the door panel 200, and A spacer 30 between the fastening rod 10 and the positioning seat 20.

The positioning seat 20 has a cylindrical shape, and has a cap portion 21 at the top and a fitting portion 22 extending from the lower portion of the cap portion 21. The inner edge of the cap portion 21 is provided with a hexagonal hole 23, and the spacer 30 is placed in the hexagon socket 23 .

A screw hole 24 is defined in the center of the hexagonal hole 23 corresponding to the center of the fitting portion 22, and the screw hole 24 has an internal thread for screwing and positioning the buckle rod 10.

As shown in the third figure, the fitting portion 22 has an outer diameter larger than the mounting hole 202, and is provided with an external thread 25 on the surface, and a plurality of grooves 26 of the longitudinally interrupting external thread 25, the groove 26 being cut at the external thread 25. The face forms a sharp toothed section 27.

Furthermore, the external thread 25 of the fitting portion 22 is divided into an upper threaded section 251 and a lower threaded section 252, and the lower threaded section 252 is tapered toward the end to form an outer diameter of the thread of the upper threaded section 251. The inner diameter of the screw hole 252 is greater than or equal to the inner diameter of the mounting hole 202. When the positioning seat 20 is installed, the end of the fitting portion 22 can be inserted into the top inner edge of the mounting hole 202. Positioning prevents misalignment when the positioning base 20 is rotationally locked.

In the illustration, the root diameter of the upper threaded section 251 is equal to the root diameter of the lower thread section 252, and the depth of the thread of the lower thread section 252 from the top to the bottom is from deep to shallow, and the thread surface of the thread The width is gradually widened.

As shown in the fourth figure, the positioning assembly further includes a tubular fixture 40. During construction, the constructor only needs to manually drill a circular mounting hole 202 on the door panel 200 by using a manual or electric tool, and let the positioning seat 20 The end of the fitting portion 22 is first placed in the top inner edge of the mounting hole 202, and then the fixture 40 is movably sleeved on the periphery of the positioning seat 20, and the constructor directly applies the hexagonal wrench 50 to the hexagonal hole of the positioning seat 20. 23, because 40 sets of fixtures are arranged on the periphery of the positioning seat 20, the auxiliary column positioning seat 20 can be vertically locked in the mounting hole 202 to avoid skewing, and the sharp toothed section 27 can cut the snail at the inner edge of the mounting hole 202. The teeth allow the positioning seat 20 to be quickly and easily installed, improving the inconvenience of the conventional door panel 200 requiring the excavation of the long mounting groove and the installation of the elongated base.

As shown in the fifth and sixth figures, after the positioning block 20 locks the entry sheet 200, the jig 40 can be removed, and the spacer 30 is placed in the hexagonal hole 23, and then the hex key 50 is used to screw the buckle rod 10 The screwing hole 24 is pressed against the gasket 30 to complete the mounting process of the positioning assembly. After the fastening rod 10 is coupled with the trolley 100, the fastening rod can still be rotated according to the installation condition between the rail and the door to adjust the distance between the fastening rod and the positioning seat.

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.

100‧‧‧ tackle
200‧‧‧ Doors
202‧‧‧Installation holes
10‧‧‧ buckle rod
20‧‧‧ Positioning Block
21‧‧‧Cap
22‧‧‧Mate
23‧‧‧ hex socket
24‧‧‧ screw holes
25‧‧‧ external thread
251‧‧‧Upper thread section
252‧‧‧Under thread section
26‧‧‧ Groove
27‧‧‧ toothed section
30‧‧‧shims
40‧‧‧ fixture
50‧‧‧hex wrench

First figure: An exploded view of a conventional trolley assembly. The second picture: the exploded view of the creation. The third picture: the side view of the creation. The fourth picture: the schematic diagram of the creation of this creation (1). Figure 5: Schematic diagram of the creation of this creation (2). Figure 6: Schematic diagram of the creation of this creation (3).

Claims (7)

A sliding door positioning assembly includes a fastening rod that can be coupled to the trolley, and a positioning seat embedded in the mounting hole of the door piece, wherein the positioning seat has a cylindrical shape and has a cap portion at the top And a fitting portion extending from the lower portion of the cap portion, the inner edge of the cap portion is provided with a hexagonal hole for applying a force, and the inner hexagonal hole is provided with an internal thread for fastening in the center corresponding to the fitting portion a threaded screw hole of the rod, wherein the outer diameter of the fitting portion is larger than the mounting hole, the surface ring is provided with an external thread and a plurality of longitudinally interrupted external thread grooves, and the groove forms a toothed section on the cross section of the external thread, During the construction, the threaded teeth are cut at the inner edge of the mounting hole by the tooth-shaped cut surface, and the positioning seat is locked in the mounting hole of the door piece. The sliding door positioning assembly of claim 1, wherein the external thread of the fitting portion is divided into an upper threaded section and a lower threaded section, the lower threaded section being tapered toward the end. The sliding door positioning assembly of claim 2, wherein the threaded root diameter of the upper threaded section is equal to the threaded root diameter of the lower threaded section. The sliding door positioning assembly of claim 3, wherein the threaded outer diameter of the upper threaded section is greater than the inner diameter of the mounting hole, and the outer diameter of the threaded end of the lower threaded section is less than or equal to the inner diameter of the mounting hole. The sliding door positioning assembly of claim 3, wherein the lower thread section has a depth from the top to the bottom of the thread from deep to shallow, and the width of the thread of the thread is narrowed by a narrow width. The sliding door positioning assembly of any one of claims 1 to 5, wherein a gap is further provided between the fastening rod and the positioning seat corresponding to the hexagon socket. The sliding door positioning assembly according to any one of claims 1 to 5, wherein the positioning assembly further comprises a tubular fixture fixed to the mounting hole by the auxiliary column positioning seat, the fixture is movably sleeved on the positioning seat periphery.