CN212473433U

CN212473433U - Sliding door supporting seat

Info

Publication number: CN212473433U
Application number: CN202020549888.5U
Authority: CN
Inventors: 余家达; 周家发; 喻广宁; 周桂军
Original assignee: Foshan Nanhai Khan High Track Traffic Equipment Co ltd
Current assignee: Foshan Nanhai Khan High Track Traffic Equipment Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-02-05
Anticipated expiration: 2030-04-14

Abstract

The application discloses sliding door supporting seat, including the slide crossbeam, two at least slide bottom plates, the slide post of two at least vertical settings that transversely set up, slide bottom plate, slide post one-to-one welding link to each other, the both ends of slide crossbeam all link to each other with slide post welding, the slide crossbeam is including locating the connection lamellar body in the vertical plane and locating the installation lamellar body in the horizontal plane, the slide crossbeam is the sheet metal component, the slide crossbeam is through the panel beating shaping of bending, because the slide crossbeam is the sheet metal component, the slide crossbeam is through the panel beating shaping of bending, and the straightness that hangs down of connection lamellar body and installation lamellar body is reliable, and whether the direction that can also pass through slide crossbeam check-up slide post is vertical, can improve the installation accuracy of the sliding door body, plays the effect of supporting the sliding door body reliably.

Description

Sliding door supporting seat

Technical Field

The application relates to the field of sliding doors, in particular to a sliding door supporting seat.

Background

The subway half-height sliding door comprises a sliding door body and a supporting seat. The supporting seat is connected with a motor for driving the sliding door body to slide, the supporting seat is further fixedly provided with a sliding block, the sliding door body is fixedly provided with a track, and the sliding block is used for being in sliding connection with the track.

For example, chinese patent publication No. CN101021127B discloses a belt driving mechanism for a sliding door, which comprises at least one sliding door guided by a guide device and capable of moving linearly, a fixed driving door capable of accommodating the sliding door, an opening/closing position sensor, and a belt transmission system capable of driving the sliding door to move, wherein the belt transmission system is connected to a controller, and the belt transmission system is disposed in a hollow base at the bottom of the fixed driving door; the belt transmission system comprises a motor, a driving wheel arranged on an output shaft of the motor, driven wheels arranged on two sides of the driving wheel in parallel, and a strip-shaped belt with the front surface attached to the back surface of the driving wheel and the driven wheels, one end of the belt is fixed on a support connected with the sliding door through a belt clamp, the other end of the belt is fixed on a belt tensioning mechanism through a belt clamp, and the belt tensioning mechanism is connected with the support. The above patent also discloses that "the belt drive system includes a motor fixed to a bracket that is fixedly connected to the inner side wall of the base".

The support seat (base) is used to support the sliding door body, but the prior art does not disclose a specific structure of a relatively reliable support seat.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application will be solved provides a sliding door supporting seat for support the sliding door body.

The solution for solving the technical problem is as follows:

the utility model provides a sliding door supporting seat, includes the slide crossbeam, two at least slide bottom plates, the slide post of two at least vertical settings that transversely set up, slide bottom plate, slide post one-to-one welding link to each other, the both ends of slide crossbeam all link to each other with slide post welding, the slide crossbeam is including locating the connection lamellar body in the vertical plane and locating the installation lamellar body in the horizontal plane, the slide crossbeam is the sheet metal component, the slide crossbeam is through the panel beating shaping of bending.

As a further improvement of the technical scheme, the sliding seat bottom plate is provided with a positioning through hole which is a waist-shaped hole.

As an optional technical scheme, a sliding seat column positioning groove is formed in the top of the sliding seat bottom plate, a positioning protrusion is arranged at the bottom of the sliding seat column, and the positioning protrusion is in interference fit with the sliding seat column positioning groove.

As a further improvement of the technical scheme, the periphery of the sliding seat column positioning groove is provided with an avoiding groove, and the avoiding groove is in clearance fit with the sliding seat column.

As an optional technical scheme, a positioning groove is arranged on the front side wall of the sliding seat column.

As a further improvement of the technical scheme, the lower side wall of the positioning groove is an inclined surface, and an included angle between the lower side wall of the positioning groove and the rear side wall of the positioning groove is an obtuse angle.

As an optional technical scheme, a positioning groove body is arranged on the side wall of the sliding seat column, and the end parts of the connecting sheet body and the mounting sheet body are in interference fit with the positioning groove body.

The beneficial effect of this application is: because the slide crossbeam is the sheet metal component, the slide crossbeam is through the panel beating shaping of bending, and the straightness that hangs down of connecting the lamellar body and installation lamellar body is reliable, can also pass through whether the direction of slide crossbeam check-up slide post is vertical, can improve the installation accuracy of the sliding door body, plays the effect of supporting the sliding door body reliably.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the present application, not all embodiments, and that a person skilled in the art will be able to derive other designs and figures from these figures without inventive effort.

FIG. 1 is one of perspective views of the present application;

FIG. 2 is a second perspective view of the present application;

FIG. 3 is a schematic view of the carriage floor of the present application;

FIG. 4 is a schematic view of the saddle post of the present application;

FIG. 5 is an enlarged partial schematic view of FIG. 1;

fig. 6 is a schematic view of a use state of the present application.

Detailed Description

The conception, specific structure, and technical effects of the present application will be described clearly and completely with reference to the accompanying drawings and embodiments, so that the purpose, features, and effects of the present application can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive efforts based on the embodiments of the present application belong to the protection scope of the present application. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 to 6, which are embodiments of the present application, specifically:

the utility model provides a sliding door supporting seat, is including the slide crossbeam 3, two at least slide bottom plates 1, the slide post 2 of two at least vertical settings that transversely set up,

slide bottom plate

1, 2 one-to-one welding of slide post link to each other, the both ends of slide crossbeam 3 all link to each other with 2 welding of slide post, slide crossbeam 3 is including locating the connection lamellar body 31 in the vertical plane and locating the installation lamellar body 32 in the horizontal plane, slide crossbeam 3 is the sheet metal component, slide crossbeam 3 is through the panel beating shaping of bending.

The sliding seat column 2 is used for being connected with an external sliding block 4, the mounting sheet body 32 is used for being connected with an external motor 5, the motor 5 is used for driving the sliding door body to slide relative to the sliding block 4, and mounting accuracy between the output end of the motor 5 and the external sliding block 4 needs to be guaranteed. Because the sliding seat crossbeam 3 is formed by bending a metal plate, the sliding seat crossbeam 3 is made by extruding the metal plate, the end surface of the sliding seat crossbeam 3 is cut during extrusion, the parallelism of the two end surfaces of the sliding seat crossbeam 3 is very high, and the verticality between the connecting sheet body 31 formed by bending and the mounting sheet body 32 is easy to ensure, when the sliding seat crossbeam 3 and the sliding seat column 2 are welded, tools such as external plumb lines and the like can ensure that the connecting sheet body 31 is in a vertical plane, so that the mounting sheet body 32 is in a horizontal plane, and the mounting reference of the motor 5 is ensured; and when welding slide crossbeam 3 and slide post 2, can discover whether the slide post 2 direction is vertical from the clearance between 3 terminal surfaces of slide crossbeam and the slide post 2 to can select qualified slide post 2, guarantee that the direction of slide post 2 is vertical, thereby guarantee the installation benchmark of slider 4. Therefore, the structure of this application has the precision that does benefit to the improvement sliding door, avoids the sliding door crooked or move unsmoothly.

Further as a preferred embodiment, a positioning through hole 11 is provided on the slide base plate 1, and the positioning through hole 11 is a kidney-shaped hole. Slide bottom plate 1 is used for connecting the fixed knot of peripheral hardware and constructs in order to support the weight of the sliding door body, the fixed knot of peripheral hardware constructs the side box of subway door generally, set up positioning hole 11 to the position around slide bottom plate 1 can be adjusted to the waist shape hole, slide bottom plate 1 and the sliding door body are the relative slip about, so adjust the position of the bottom of the sliding door body can be adjusted to the front and back position of slide bottom plate 1, just also can adjust the sliding door body and vertical planar angle, thereby adjust the sliding door body as far as possible for vertical setting.

As an optional embodiment, the top of the sliding seat bottom plate 1 is provided with a sliding seat column positioning groove 12, the bottom of the sliding seat column 2 is provided with a positioning protrusion 23, and the positioning protrusion 23 is in interference fit with the sliding seat column positioning groove 12. If with slide bottom plate 1 and slide post 2 lug weld, in order to guarantee that the direction of slide post 2 is vertical, then the whole upper surface of slide bottom plate 1 and the whole bottom surface of slide post 2 all need the finish machining in order to guarantee the plane degree, and the position of slide bottom plate 1 and slide post 2 still receives the influence of the clamping frock when welding, and welding at every turn can cause the error. And set up slider post constant head tank 12 and location arch 23, can reduce the fine machining scope, and can avoid using the clamping frock when the welding, can play the benefit of saving the processing cost and improving the assembly progress of slider bottom plate 1 and slider post 2.

Further as a preferred embodiment, the circumference of the sliding seat post positioning slot 12 is provided with an avoiding slot 13, and the avoiding slot 13 is in clearance fit with the sliding seat post 2. The avoiding groove 13 is used for accommodating melt generated during welding, the welding area is increased, the welding strength is increased, and meanwhile, the side wall of the avoiding groove 13 is prevented from being in contact with the sliding seat column 2, so that the connection between the positioning groove 12 and the positioning protrusion 23 is influenced.

As an alternative embodiment, the front side wall of the saddle column 2 is provided with a positioning groove 21. The positioning groove 21 is used for positioning the peripheral slide block 4 and the slide seat column 2.

Further as a preferred embodiment, the lower side wall of the positioning groove 21 is an inclined surface, and an included angle between the lower side wall of the positioning groove 21 and the rear side wall of the positioning groove 21 is an obtuse angle. Because the peripheral hardware slider 4 will bear the weight of the sliding door body, and the lower lateral wall of positioning groove 21 can bear the weight of partial sliding door body, this technical scheme is favorable to improving the bearing capacity of the lower lateral wall of positioning groove 21, avoids the lower lateral wall of positioning groove 21 and the rear side wall's of positioning groove 21 junction fracture.

As an optional implementation manner, a positioning groove 22 is provided on the side wall of the sliding seat post 2, and the end portions of the connecting sheet 31 and the mounting sheet 32 are in interference fit with the positioning groove 22. The machining mode of the positioning groove body 22 is generally numerical control milling, the numerical control milling can better ensure the precision of the side wall of the positioning groove body 22 and the side wall of the sliding seat column 2, when the direction of the sliding seat column 2 is oblique, the positioning groove body 22 is oblique, the probability that the oblique directions of the positioning groove bodies 22 on the two sliding seat columns 2 are completely consistent is very small, when the positioning groove bodies 22 on the two sliding seat columns 2 are connected with the two ends of the connecting sheet body 31 in an inserting mode, if interference occurs, at least one sliding seat column 2 is oblique, therefore, the technical scheme has the function of detecting whether the sliding seat column 2 is oblique, and the sliding seat column 2 can be replaced and reworking can be carried out on the sliding seat column 2 after the oblique condition is found.

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, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. A sliding door supporting seat is characterized in that: slide crossbeam (3), two at least slide bottom plates (1), the slide post (2) of two at least vertical settings including horizontal setting, slide bottom plate (1), slide post (2) one-to-one welding link to each other, the both ends of slide crossbeam (3) all link to each other with slide post (2) welding, slide crossbeam (3) including locating connection lamellar body (31) in the vertical plane and locating installation lamellar body (32) in the horizontal plane, slide crossbeam (3) are the sheet metal component, slide crossbeam (3) are the shaping of bending through the panel beating.

2. A sliding door support stand according to claim 1, wherein: the sliding seat is characterized in that a positioning through hole (11) is formed in the sliding seat bottom plate (1), and the positioning through hole (11) is a waist-shaped hole.

3. A sliding door support stand according to claim 1, wherein: the sliding seat is characterized in that a sliding seat column positioning groove (12) is formed in the top of the sliding seat bottom plate (1), a positioning bulge (23) is formed in the bottom of the sliding seat column (2), and the positioning bulge (23) is in interference fit with the sliding seat column positioning groove (12).

4. A sliding door support stand according to claim 3, wherein: the periphery of the sliding seat column positioning groove (12) is provided with an avoiding groove (13), and the avoiding groove (13) is in clearance fit with the sliding seat column (2).

5. A sliding door support stand according to claim 1, wherein: and a positioning groove (21) is arranged on the front side wall of the sliding seat column (2).

6. A sliding door support stand according to claim 5, wherein: the lower side wall of the positioning groove (21) is an inclined surface, and an included angle between the lower side wall of the positioning groove (21) and the rear side wall of the positioning groove (21) is an obtuse angle.

7. A sliding door support stand according to claim 1, wherein: be equipped with location cell body (22) on the lateral wall of sliding seat post (2), the tip of connecting lamellar body (31), installation lamellar body (32) all with location cell body (22) interference fit.