CN218991284U

CN218991284U - Buffer structure, buffer support and folding door and window

Info

Publication number: CN218991284U
Application number: CN202223264887.4U
Authority: CN
Inventors: 朱其先
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-09
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a buffer structure which comprises a connecting seat, a buffer seat and a surface cover, wherein at least one convex column is fixed on the bottom surface of the connecting seat, a buffer spring is sleeved on the outer side of the convex column, a groove with an opening on the bottom surface is arranged between the surface cover and the buffer seat, and a roller is arranged between the surface cover and the buffer seat. According to the buffer structure provided by the utility model, the whole of the buffer seat and the face cover can realize lifting buffer relative to the connecting seat, so that the use stability and reliability of the buffer structure are ensured. The utility model also discloses a buffer support, which comprises a support rod, wherein the symmetrical side surfaces of the top end of the support rod are rotatably connected with movable pulleys, and the bottom end of the support rod is fixedly connected with the buffer structure. The application range is improved. The utility model also discloses a folding door and window, which comprises a frame body, a plurality of buffer brackets and folding leaf bodies. The sliding effectiveness can be ensured, the translational effectiveness and smoothness can also be ensured, and the sliding device is strong in applicability and good in practicability.

Description

Buffer structure, buffer support and folding door and window

Technical Field

The utility model belongs to the technical field of folding doors and windows, and particularly relates to a buffer structure, a buffer support and a folding door and window.

Background

The door and window is an important component part in a building enclosure structure system, the folding door and window is one of the doors and windows, and is suitable for workshops, markets or office buildings, exhibition halls and other places, and because the folding door and window can be folded, the occupied space is small, the length of a space partition can be lengthened along with the increase of the number of the hinged doors and windows when the folding door and window are unfolded, the practicability is extremely high, and the guide rollers of the sliding folding door and window in the prior art are arranged below, so that dust is easy to block when the sliding folding door and window are not smooth;

the Chinese patent CN202122169895.X is a high-tightness upper hanging type sliding folding door and window, which comprises a window frame, a right door and window hinged on the right side of the inner wall of the window frame, a folding door and window hinged on the left side of the inner wall of the window frame, wherein the folding door and window consists of three doors and windows hinged with each other, an upper hanging type sliding connection structure is arranged between the left edge of the upper surface of the right door and window in the folding door and window and the right edge of the upper surface of the middle door and window and the top surface of the inner wall of the window frame, and the sliding connection structure is arranged at the top, so that the technical problem of unsmooth sliding of the door and window can be solved to a certain extent;

however, in the practical application process, in order to ensure the tightness of the door and the window and the stability of folding sliding, the lower part of the folding door and the window is provided with a sliding groove, the bottom wall of the window frame is provided with a sliding rail, the sliding rail is positioned in the sliding groove and can slide, the top surface of the sliding rail is not necessarily flat, a certain uneven condition exists, and when the folding door and window is used for a long time, dust and the like are easy to exist on the top surface of the sliding rail, so that the smoothness of the sliding rail sliding in the sliding groove can be influenced, the technical problem cannot be solved in the above-mentioned patent technology, and the applicability and the practicability are limited.

Disclosure of Invention

The utility model aims to provide a buffer structure, a buffer bracket and a folding door and window, wherein the buffer structure is reasonable in structural arrangement and is beneficial to improving sliding smoothness.

The technical scheme for achieving the purpose of the utility model is that the buffer structure comprises a connecting seat, a buffer seat and a surface cover, wherein at least one convex column is fixed on the bottom surface of the connecting seat, a buffer spring is sleeved outside the convex column, a buffer jack with the position matched with that of the convex column is arranged on the top surface of the buffer seat, the convex column is inserted into the buffer jack, the bottom end of the buffer spring is abutted to the top surface of the buffer seat, the surface cover is buckled on the front surface of the buffer seat, a groove with an opening on the bottom surface is arranged between the surface cover and the buffer seat, a roller is arranged between the surface cover and the buffer seat, and the roller is positioned at the top end or the middle part of the groove.

Further preferred are: the front of the connecting seat is provided with a buffer vertical groove, and the upper part of the inner side surface of the face cover is provided with a limit bump which is clamped in the buffer vertical groove and can lift and slide in the buffer vertical groove.

Further preferred are: the front of the buffer seat is provided with at least one positioning clamping groove, the inner side surface of the surface cover is provided with a positioning clamping block matched with the positioning clamping groove, and the surface cover is fastened and fixed with the buffer seat through the positioning clamping block and the positioning clamping groove.

Further preferred are: the face cover and the buffer seat are respectively provided with a shaft hole, and the wheel shafts of the rollers are respectively and rotatably connected in the shaft holes.

Further preferred are: the number of the positioning clamping grooves is two, and the number of the positioning clamping blocks is the same as that of the positioning clamping grooves.

Further preferred are: the buffer seat is provided with a clearance round hole for installing the screw rod.

Further preferred are: the number of the buffer jacks is the same as that of the convex columns.

The utility model also discloses a buffer support, which comprises a support rod, wherein the symmetrical side surfaces of the top end of the support rod are rotatably connected with movable pulleys, and the bottom end of the support rod is fixedly connected with the buffer structure.

Further preferred are: the bottom of branch is provided with inserts the chamber, connecting seat top in the buffer structure inserts and establishes insert the intracavity and fix through the screw rod from down upwards.

The utility model also discloses a folding door and window, which comprises a frame body, wherein the top wall of the frame body is provided with a sliding groove, the bottom wall of the frame body is provided with a sliding rail, the folding door and window further comprises a plurality of buffer brackets, folding leaf bodies are arranged between the adjacent buffer brackets, the top ends of supporting rods in the buffer brackets are inserted into the sliding groove, the movable pulleys are slidably arranged in the sliding groove, the sliding rail is positioned in a groove in a buffer structure, and the rollers are slidably abutted against the top surface of the sliding rail.

Further preferred are: the folding blade body comprises a middle rod body and blade bodies at two ends, wherein the inner side edge of the blade body is rotatably connected to two sides of the middle rod body through a pin shaft, and the outer side edge of the blade body is rotatably connected to the side edge of the supporting rod in the buffer support through a pin shaft.

Further preferred are: at least one side of each supporting rod is provided with an anti-collision strip, and adjacent supporting rods are abutted against the anti-collision strips when being folded.

Further preferred are: the bottom surface of the buffer support, the middle rod body and the bottom edge of the blade body are positioned on the same straight line.

The utility model has the positive effects that: according to the buffer structure provided by the utility model, the whole of the buffer seat and the surface cover can realize lifting buffer relative to the connecting seat, so that the use stability and reliability of the buffer structure are ensured, and the smoothness of translation can be ensured when uneven or dust accumulation occurs.

Still provide a buffer support, it includes branch and bottom are provided with buffer structure to be provided with the movable pulley on the top symmetry lateral wall of branch, in the practical application in-process, can realize connecting and sliding through the movable pulley, the buffer structure of cooperation bottom buffers, has improved its application scope.

Still provide a folding door and window, it includes framework and buffer support and folding leaf body, and it is inserted through the top of buffer support and is equipped with in the spout and slidable, and compared with traditional bottom roll, can guarantee gliding validity, also can avoid the accumulation of dust moreover, the buffer structure and the slide rail of cooperation bottom simultaneously also can guarantee the validity and the smoothness nature of translation, and the suitability is strong and the practicality is good.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:

FIG. 1 is a schematic diagram of a buffering structure according to the present utility model;

FIG. 2 is a schematic view of the split structure of FIG. 1;

FIG. 3 is a view of another view of the face cover of the present utility model;

FIG. 4 is a schematic view showing a specific structure of a buffer bracket according to the present utility model;

FIG. 5 is a schematic view of the folding door and window of the present utility model;

FIG. 6 is a schematic diagram of the explosive structure of FIG. 5;

FIG. 7 is a schematic view of a structure in which bumper strips can be installed on both sides of the bumper bracket and blade body;

FIG. 8 is a schematic view of the structure of the present utility model where the bumper bracket is attached to the blade body and where the bumper strip is attached to only one side.

Reference numerals: the connecting seat 1, the buffer seat 2, the face cover 3, the convex column 4, the buffer spring 5, the buffer jack 6, the groove 7, the roller 8, the buffer vertical groove 9, the limit bump 10, the positioning clamping groove 11, the positioning clamping block 12, the shaft hole 13, the avoidance round hole 14, the supporting rod 15, the movable pulley 16, the anti-collision strip 17, the frame 18, the sliding chute 19, the sliding rail 20, the folding blade 21, the middle rod body 211 and the blade 212.

Detailed Description

Example 1

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, this embodiment discloses a buffer structure, including connecting seat 1, buffer seat 2 and face lid 3, the bottom surface of connecting seat 1 is fixed with at least one projection 4, the outside cover of projection 4 is equipped with buffer spring 5, the top surface of buffer seat 2 be provided with the position with projection 4 position matched with buffering jack 6, projection 4 is two, the quantity of buffering jack 6 is the same with the quantity of projection 4. The convex column 4 is inserted in the buffer jack 6, the bottom end of the buffer spring 5 is abutted to the top surface of the buffer seat 2, the surface cover 3 is buckled on the front surface of the buffer seat 2, a groove 7 with an opening at the bottom surface is arranged between the surface cover 3 and the buffer seat 2, a roller 8 is arranged between the surface cover 3 and the buffer seat 2, and the roller 8 is positioned at the top end or the middle part of the groove 7. In this embodiment, the convex column 4 is matched with the buffer jack 6, so that displacement can be avoided, stability and effectiveness of lifting are guaranteed, and the convex column has guiding and limiting performances.

The front of the connecting seat 1 is provided with a buffer vertical groove 9, and the upper part of the inner side surface of the surface cover 3 is provided with a limit bump 10 which is clamped in the buffer vertical groove 9 and can lift and slide in the buffer vertical groove 9. In this embodiment, the whole of the cover 3 and the buffer seat 2 is connected with the connection seat through the limiting bump 10, and the cover can move up and down within a certain range through the buffer vertical groove 9, and is limited and guided through the buffer vertical groove 9. When buffering goes up and down, spacing lug is at the short distance lift of buffering vertical channel, not only can effectually realize buffer structure, can also guarantee the validity of buffering moreover.

The front of the buffer seat 2 is provided with at least one positioning clamping groove 11, the inner side surface of the surface cover 3 is provided with a positioning clamping block 12 matched with the positioning clamping groove 11, and the surface cover 3 and the buffer seat 2 are fastened and fixed through the positioning clamping block 12 and the positioning clamping groove 11. In this embodiment, the buffer seat 2 and the face cover 3 are connected and positioned by the positioning clamping grooves 11 and the positioning clamping blocks 12, so that the assembly, disassembly and combination are convenient, and in the practical application process, the number of the positioning clamping grooves 11 is two, and the number of the positioning clamping blocks 12 is the same as the number of the positioning clamping grooves 11. And the positioning stability is ensured through two-point positioning.

The face cover 3 and the buffer seat 2 are respectively provided with a shaft hole 13, and the wheel shafts of the rollers 8 are respectively and rotatably connected in the shaft holes 13. In the practical application process, the shaft hole 13 is mainly used for connecting with a roller and can realize rotation so as to ensure the effectiveness of translation. In the practical application process, the buffer seat 2 is provided with a clearance round hole 14 for installing a screw. Screws or the like may be mounted through the clearance round holes 14.

According to the buffer structure provided by the utility model, the whole of the buffer seat and the surface cover can realize lifting buffer relative to the connecting seat, so that the use stability and reliability of the buffer structure are ensured, and the smoothness of translation can be ensured when uneven or dust accumulation occurs.

See fig. 4, and also discloses a buffer bracket, which comprises a supporting rod 15, wherein a movable pulley 16 is rotatably connected to the symmetrical side surface of the top end of the supporting rod 15: the bottom end of the supporting rod 15 is fixedly connected with the buffer structure. The bottom end of the supporting rod is connected with the buffer structure, so that the whole buffer support has certain buffer and shock absorption performance.

In order to facilitate disassembly and assembly, an insertion cavity is formed in the bottom end of the supporting rod 15, and the top end of the connecting seat 1 in the buffer structure is inserted into the insertion cavity and fixed through a screw rod from bottom to top. And the screw rod passes through the avoidance round hole 14 to realize installation.

See fig. 5 to 8, still disclose a folding door and window, including framework 18, in this embodiment, its framework can be the window frame, also can be the door frame, be provided with spout 19 on the roof of framework 18 and be provided with slide rail 20 on the diapire, still include a plurality of foretell buffer support, be provided with folding leaf 21 between adjacent buffer support, branch 15 top in the buffer support is inserted and is established in spout 19, movable pulley 16 slidable sets up in spout 19, slide rail 20 is in buffer structure in recess 7, and the slidable butt of gyro wheel 8 is at the top surface of slide rail 20. Its in the structure use, its buffer support cooperation spout 19 and slide rail 20 can guarantee the validity of translation, and the buffer structure through buffer support bottom buffers moreover, can remove the use in the position of unevenness to guarantee the smoothness nature of translation.

In this embodiment, the folded blade body 21 includes a middle rod body 211 and two end blade bodies 212, the inner side edges of the blade bodies 212 are rotatably connected to two sides of the middle rod body 211 through pin shafts, and the outer side edges of the blade bodies 212 are rotatably connected to the side edges of the support rods 15 in the buffer support through pin shafts. When the buffer bracket moves, the blades in the folding blade body can rotate around the pin shaft to fold or unfold.

Meanwhile, in order to ensure the use reliability and the service life, at least one side edge of the supporting rod 15 is provided with a collision preventing strip 17, in this embodiment, the collision preventing strip can be fixed on the side edge of the supporting rod, a collision preventing strip mounting groove can be formed in the side edge of the supporting rod, the collision preventing strip is clamped into the collision preventing strip mounting groove, in this embodiment, the structure of the collision preventing strip mounting groove is adopted, and the adjacent supporting rods 15 are abutted to the collision preventing strip when being folded. The crash bar can ensure that no damage occurs during a collision. Noise can also be reduced. As shown in fig. 7, the bumper strips 17 can be mounted on symmetrical sides of the strut, i.e. bumper strip mounting grooves are formed on symmetrical edges of the strut.

In the practical application process, the anti-collision strip can be installed on one side edge only, as shown in fig. 8, and at the moment, only the anti-collision strip installation groove is required to be formed on one side edge of the supporting rod.

The bottom surface of the buffer bracket, the middle rod body 211 and the bottom edge of the blade body 212 are on the same straight line.

The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.

Claims

1. The utility model provides a buffer structure, includes connecting seat (1), buffer seat (2) and face lid (3), its characterized in that: the bottom surface of connecting seat (1) is fixed with at least one projection (4), the outside cover of projection (4) is equipped with buffer spring (5), the top surface of buffer seat (2) be provided with the position with projection (4) position matched with buffering jack (6), projection (4) are inserted and are established in buffering jack (6) just the bottom butt of buffer spring (5) is in on the top surface of buffer seat (2), face lid (3) buckle is in the front of buffer seat (2) and face lid (3) with be provided with bottom surface open-ended recess (7) between buffer seat (2), be provided with gyro wheel (8) between face lid (3) and buffer seat (2), gyro wheel (8) are in the top or the middle part of recess (7).

2. A cushioning structure according to claim 1, wherein: the front of the connecting seat (1) is provided with a buffering vertical groove (9), and the upper part of the inner side surface of the surface cover (3) is provided with a limiting lug (10) capable of lifting and sliding in the buffering vertical groove (9).

3. A cushioning structure according to claim 2, wherein: the front of the buffer seat (2) is provided with at least one positioning clamping groove (11), the inner side surface of the surface cover (3) is provided with a positioning clamping block (12) matched with the positioning clamping groove (11), and the surface cover (3) is fastened and fixed with the buffer seat (2) through the positioning clamping block (12) and the positioning clamping groove (11).

4. A cushioning structure according to claim 3, wherein: the face cover (3) and the buffer seat (2) are respectively provided with a shaft hole (13), and the wheel shafts of the rollers (8) are respectively and rotatably connected in the shaft holes (13).

5. A cushioning structure according to claim 3 or claim 4, wherein: the number of the positioning clamping grooves (11) is two, and the number of the positioning clamping blocks (12) is the same as that of the positioning clamping grooves (11).

6. A cushioning structure according to any one of claims 1 to 4, wherein: the buffer seat (2) is provided with a clearance round hole (14) for installing a screw.

7. A cushioning structure according to any one of claims 1 to 4, wherein: the number of the convex columns (4) is two, and the number of the buffer jacks (6) is the same as that of the convex columns (4).

8. The utility model provides a buffering support, includes branch (15), but the top symmetry side swivelling joint of branch (15) has movable pulley (16), its characterized in that: the bottom end of the supporting rod (15) is fixedly connected with the buffer structure of any one of claims 1 to 7.

9. A cushioning stent as set forth in claim 8 wherein: the bottom of branch (15) is provided with inserts the chamber, connecting seat (1) top in the buffer structure inserts and establishes insert the intracavity and fix through the screw rod from down upwards.

10. The utility model provides a folding door and window, includes framework (18), be provided with spout (19) on the roof of framework (18) and be provided with slide rail (20) on the diapire, its characterized in that: the buffer support further comprises a plurality of buffer supports according to claim 8 or claim 9, folding blade bodies (21) are arranged between the adjacent buffer supports, the top ends of the supporting rods (15) in the buffer supports are inserted into the sliding grooves (19), the movable pulleys (16) are slidably arranged in the sliding grooves (19), the sliding rails (20) are located in the grooves (7) in the buffer structure, and the rollers (8) are slidably abutted to the top surfaces of the sliding rails (20).

11. A folding door and window according to claim 10, wherein: the folding blade body (21) comprises a middle rod body (211) and blade bodies (212) at two ends, wherein the inner side edges of the blade bodies (212) are rotatably connected to two sides of the middle rod body (211) through pin shafts, and the outer side edges of the blade bodies (212) are rotatably connected to the side edges of the supporting rods (15) in the buffer support through pin shafts.

12. A folding door and window according to claim 11, wherein: at least one side of each supporting rod (15) is provided with a collision preventing strip (17), and the adjacent supporting rods (15) are abutted against the collision preventing strips when being folded.

13. A folding door and window according to claim 12, wherein: the bottom surface of the buffer bracket, the bottom edges of the middle rod body (211) and the blade body (212) are positioned on the same straight line.