CN211974742U

CN211974742U - Sliding door closing system

Info

Publication number: CN211974742U
Application number: CN201922325975.2U
Authority: CN
Inventors: 李捷; 孙丁波; 蒋君华; 邬哲伟
Original assignee: Ningbo Tengyu Metal Product Co ltd
Current assignee: Ningbo Tengyu Metal Product Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-11-20
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a move a closed system, including moving a main part and last guide rail frame, move the both sides of a main part upper end and all install the hanging wheel subassembly, go up the inside horizontal side by side arrangement of guide rail frame two and go up the guide rail, go up the guide rail and fall into the three-section track and be first horizontal track, slope track and second horizontal track in proper order, the slope track is arranged downwards for the past backward direction slope, first horizontal track direction is located the orbital oblique rear of second level, the hanging wheel subassembly slides along the last guide rail that corresponds. The utility model has smooth operation and excellent sealing effect in the door closing state, the door closing movement is matched with the air spring buffer, the door opening buffer is adopted, and the operation is smoother; the wall-approaching distance and the ground clearance of the sliding door main body are adjustable, so that the installation is more accurate, and the influence of the installation environment on the sealing effect is reduced; the sliding door is sealed in all directions, and the sealing and sound insulation performance is strong; the upper guide rail and the lower guide rail are symmetrically designed, the universality of left and right opening of the door is realized, and the adjustment of the installation position is convenient.

Description

Sliding door closing system

Technical Field

The utility model relates to a move a technical field, especially relate to a move a closed system.

Background

The sliding door can only be simply translated in the market, and in order to ensure smooth operation, the gaps of at least 10mm are required to be ensured among the wooden door, the wall and the ground. Compared with a swing door system, the sealing and sound insulation effect is poor. And in order to increase the sealing performance of some sliding door systems, sealing elements similar to soft plastic adhesive tapes or hairbrushes can be adhered to the wooden door, so that the sealing elements are always in contact friction with the wall surface and the ground in the translational motion process, the smoothness of operation is seriously reduced, and the noise reduction effect and the service life are poor.

Disclosure of Invention

The utility model aims to solve the technical problem that a move a closed system is provided, the operation has fabulous closed effect in the state of closing the door in the same direction as smooth.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a move a closed system, including moving a main part and upper guideway frame, the both sides of moving a main part upper end all install the hanging wheel subassembly, upper guideway frame inside transversely arranged two upper guideways side by side, this upper guideway falls into three-section track and is first horizontal track, slope track and second horizontal track in proper order, the slope track arrange downwards for the slope of direction backward from the past, first horizontal track direction be located the oblique rear of second horizontal track, the hanging wheel subassembly slide along the upper guideway that corresponds.

As right technical scheme a supplement, the hanging wheel subassembly include hanging wheel seat, adjusting nut and hanging wheel, the lower part of hanging wheel seat in install adjusting nut and control and adjust adjusting nut gliding adjusting screw around, this adjusting nut internal rotation is installed and is the vertical profile of tooth screw rod of arranging, profile of tooth screw rod lower extreme with move a main part and rotate and be connected, the hanging wheel seat in install the gear shaft of profile of tooth screw rod upper end meshing, hanging wheel seat upper portion install the hanging wheel, this hanging wheel slides along the last guide rail that corresponds.

It is right as technical scheme a supplement, the inside door position that closes that is located one of them main part that moves of last guide rail frame be provided with the air spring, the inside position that opens the door that is located one of them main part that moves of this last guide rail frame is provided with the buffer, the bilateral symmetry who is located the hanging wheel on the hanging wheel seat arranged two installation sockets, one of them installation socket overcoat has the trigger, trigger and installation socket between adopt the fix with screw.

As right technical scheme a supplementary, the inside transverse arrangement of last guide rail frame have a slide rail, buffer and gas spring all can slide along the slide rail and fix a position through screw locking.

As right technical scheme a supplement, hanging wheel seat middle part be located the upper guideway below and install the anticreep piece, the up end of this anticreep piece is the inclined plane. The anti-drop block and the hanging wheel seat are fixed by screws.

As right technical scheme a supplement, hanging wheel seat bottom open and to have a word groove, slidable mounting has adjusting nut in this word groove, hanging wheel seat one side insert the spacing post, the opening part of a word groove is sealed to this spacing post, adjusting nut be T type block structure, this adjusting nut one end is provided with and supplies adjusting screw male T type draw-in groove, adjusting screw and hanging wheel seat threaded connection, its terminal surface middle part of one end that this adjusting screw passed hanging wheel seat is provided with interior hexagonal hole.

As right technical scheme a supplement, the hanging wheel include pivot and two half gyro wheels, the pivot on the cover have two mutual disposition half gyro wheels, this half gyro wheel is the round platform form.

As right technical scheme a supplement, the lower part of last guide rail frame in be provided with the ascending rectangular form arch of gradient, last guide rail lower part be provided with the recess that matches with rectangular form arch, last guide rail and rectangular form arch between pass through the fix with screw.

As right technical scheme a supplement, move a main part rear end face both sides edge and upper end edge and all install joint strip, this joint strip is flat tubular structure.

As right technical scheme a supplement, move a main part lower extreme in install lower guideway frame, install down the track in this lower guideway frame, lower track one end be provided with the slope. The lower rail and the inner wall of the lower guide rail frame are fixed through screws.

As right technical scheme a supplement, lower guideway frame rear end arranged the slot along length direction, the lower seal strip is installed in this slot interpolation.

Has the advantages that: the utility model relates to a sliding door closed system, which has excellent closed effect in the door closing state while running smoothly, and the door closing movement is matched with air spring buffering, door opening buffering, and running is smoother; the wall-approaching distance and the ground clearance of the sliding door main body are adjustable, so that the installation is more accurate, and the influence of the installation environment on the sealing effect is reduced; the sliding door is sealed in all directions, the sealing and sound insulation performance is strong, and the appearance is simple and attractive.

Drawings

Fig. 1 is a schematic structural view of the main viewing direction of the present invention;

fig. 2 is a schematic structural view of the rear view direction of the present invention;

fig. 3 is a schematic view of the internal structure of the upper rail frame according to the present invention;

fig. 4 is a schematic structural view of the upper guide rail according to the present invention;

fig. 5 is a schematic structural view of a hanging wheel assembly according to the present invention;

fig. 6 is a partial schematic structural view of a hanging wheel assembly according to the present invention;

fig. 7 is a schematic structural view of the hoisting wheel base of the present invention;

fig. 8 is a left side view of the upper track frame according to the present invention;

fig. 9 is a schematic structural view of the lower rail frame according to the present invention;

fig. 10 is a partially enlarged view of fig. 9 according to the present invention.

The figure is as follows: 1. the sliding door comprises a door moving main body, 2, a lower guide rail frame, 3, an air spring, 4, an upper guide rail frame, 5, an upper guide rail, 6, a hanging wheel assembly, 7, a buffer, 8, a stopper, 9, a hanging wheel seat, 10, an adjusting nut, 11, a door connecting piece, 12, a tooth-shaped screw rod, 13, a gear shaft, 14, a hanging wheel, 15, a trigger, 16, an installation socket, 17, an anti-falling block, 18, an adjusting screw, 19, a limiting column, 20, a straight-line-shaped opening, 21, a T-shaped clamping groove, 22, an inner hexagonal hole, 23, a half roller, 24, an elongated protrusion, 25, a sliding rail, 26, a groove, 27, a first horizontal rail, 28, an inclined rail, 29, a second horizontal rail, 30, a sealing rubber strip, 31, a lower sealing strip, 32, a slot, 33, a slope, 34 and a lower.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

The utility model discloses an embodiment relates to a move door closed system, as shown in fig. 1-10, including moving door main part 1 and upper guideway frame 4, the both sides of moving door main part 1 upper end all install hanging wheel subassembly 6, upper guideway frame 4 inside transversely arranged two upper rails 5 side by side, this upper guideway 5 falls into three-section track and is first horizontal track 27, inclined rail 28 and second horizontal track 29 in proper order, inclined rail 28 arrange downwards for the past backward direction slope, first horizontal track 27 direction be located the oblique rear of second horizontal track 29, hanging wheel subassembly 6 slide along corresponding upper guideway 5.

The hanging wheel 14 descends from the second horizontal rail 29 along the inclined rail 28 along the upper guide rail 5, and finally slides onto the first horizontal rail 27, so that the sliding door main body 1 integrally leans against the wall and downwards by 7mm, the sealing rubber strip 30 and the lower sealing strip 31 at the rear end of the sliding door main body 1 are tightly attached to the door frame, meanwhile, the lower end of the lower sealing strip 31 seals the gap between the sliding door main body 1 and the ground, the sliding door main body 1 performs 3D movement, and the sealing performance of the sliding door system is better realized.

The hanging wheel assembly 6 comprises a hanging wheel seat 9, an adjusting nut 10 and a hanging wheel 14, the adjusting nut 10 and an adjusting screw 18 for controlling the adjusting nut 10 to slide back and forth are installed in the lower portion of the hanging wheel seat 9, a tooth-shaped screw 12 which is vertically arranged is installed in the adjusting nut 10 in a rotating mode, the lower end of the tooth-shaped screw 12 is rotatably connected with the sliding door main body 1, a gear shaft 13 meshed with the upper end of the tooth-shaped screw 12 is installed in the hanging wheel seat 9, the hanging wheel 14 is installed on the upper portion of the hanging wheel seat 9, and the hanging wheel 14 slides along the corresponding upper guide rail 5.

In order to solve the problem of uneven wall ground and installation height deviation of the guide rail, the wall-approaching distance and the ground clearance of the sliding door main body 1 can be adjusted through the hanging wheels: firstly, the gear shaft 13 drives the tooth-shaped screw 12 to rotate, the tooth-shaped screw 12 rotates to control the sliding door main body 1 to move up and down, the distance of +/-3 mm of the ground height of the sliding door main body 1 is adjusted, and the adjustment mode of matching gears is easier; secondly, the adjusting screw 18 drives the adjusting nut 10 to slide back and forth, so that the distance of +/-2.5 mm of the sliding door main body 1 against the wall can be adjusted. One end of the gear shaft 13 and one end of the adjusting screw 18 penetrate through the front end face of the hanging wheel seat 9, the adjustment of the wall leaning distance and the ground clearance is located on the front end face of the hanging wheel seat 9, and the front end face of the hanging wheel seat 9 is provided with identification remarks, so that the adjustment of a customer is facilitated.

The two sides of the upper end of the sliding door main body 1 are respectively provided with a door connecting piece 11, the door connecting pieces 11 and the upper end of the sliding door main body 1 are fixed through screws, and the door connecting pieces 11 are in threaded connection with the lower ends of the toothed screw rods 12.

An air spring 3 is arranged at the position, close to one of the sliding door main bodies 1, in the upper guide rail frame 4, a buffer 7 is arranged at the position, open to the door, of one of the sliding door main bodies 1 in the upper guide rail frame 4, two mounting sockets 16 are symmetrically arranged at the two sides, located at the hanging wheel 14, of the upper end of the hanging wheel seat 9, a trigger 15 is sleeved outside one of the mounting sockets 16, and the trigger 15 and the mounting sockets 16 are fixed through screws. A stopper 8 is provided inside the upper rail frame 4 at the closing position of the other sliding door main body 1. The trigger 15 simultaneously acts as an operation trigger of the gas spring 3 and the damper 7, and can be selectively installed at the left and right sides of the hanging wheel 14 to more reasonably use the length of the upper rail 5. The mounting socket 16 is square and is more stable to be fixed with the trigger 15 of the outer sleeve. The stopper 8 limits the effective range of the hoisting wheel 14 to ensure the safety of the system.

The gas spring 3 is arranged at the closing position, so that not only can the acceleration generated when the sliding door main body 1 sinks through the inclined rail 28 (at the moment, the inclined rail 28 is equivalent to a downhill) be buffered, but also the pushing force during door opening can be provided, and the pulling force required by the hanging wheels 14 to push up the inclined rail 28 (at the moment, the inclined rail 28 is equivalent to an uphill) is reduced.

The inside of the upper guide rail frame 4 is transversely provided with a slide rail 25, and the buffer 7 and the gas spring 3 can slide along the slide rail 25 and are locked and positioned through screws. The trigger 15, the buffer 7 and the gas spring 3 can slide along the slide rail 25 to adjust the position, and the locking screw is positioned after the adjustment is finished.

The middle part of the hanging wheel seat 9 is positioned below the upper guide rail 5 and is provided with an anti-drop block 17, and the upper end surface of the anti-drop block 17 is an inclined surface. The anti-drop block 17 and the hanging wheel seat 9 are fixed by screws.

Hanging wheel seat 9 bottom open and to have a word cut-out 20, slidable mounting has adjusting nut 10 in this word cut-out 20, hanging wheel seat 9 one side insert and have spacing post 19, this spacing post 19 seals the opening part of a word cut-out 20, adjusting nut 10 be T type block structure, this adjusting nut 10 one end is provided with and supplies adjusting screw 18 male T type draw-in groove 21, adjusting screw 18 and hanging wheel seat 9 threaded connection, its terminal surface middle part of one end that this adjusting screw 18 passed hanging wheel seat 9 is provided with interior hexagonal hole 22. The socket head 22 is used for connection with a socket head wrench.

The opening of the straight-line groove 20 is sealed by a limiting column 19, which is equivalent to a limiting device arranged at the limit position of the backward sliding of the adjusting nut 10; the door connecting piece 1 is provided with a threaded hole connected with the tooth-shaped screw 12, the lower end of the threaded hole is sealed by a limit screw, and equivalently, a limit device is arranged at the limit position of the downward movement of the adjusting screw 18. Limiting devices are arranged at the limit positions of the wall-close distance and the ground clearance of the sliding door main body 1, so that potential safety hazards caused by excessive adjustment are avoided.

Hanging wheel 14 include pivot and two half gyro wheels 23, the pivot on the cover have two mutual disposition half gyro wheels 23, this half gyro wheel 23 is the round platform form, be 90 degrees vertical arrangement between the lateral wall of two half gyro wheels 23 and go up the guide rail 5 cooperation, and design into two half gyro wheels with hanging wheel 14 and can compensate the contact failure with last guide rail 5, can let the operation more silent.

The lower part of the upper guide rail frame 4 is internally provided with a long-strip-shaped bulge 24 inclining by 45 degrees upwards, the lower part of the upper guide rail 5 is provided with a groove 26 matched with the long-strip-shaped bulge 24, and the upper guide rail 5 and the long-strip-shaped bulge 24 are fixed through screws. The upper guide rail 5 is a long plate, a slope is cut at one side of the upper end of the long plate, a plane is cut at the lower end of the slope, and then the long plate is integrally rotated by 45 degrees and fixed on the strip-shaped protrusion 24.

Sealing rubber strips 30 are arranged on the edges of the two sides and the edge of the upper end of the rear end face of the sliding door main body 1, and the sealing rubber strips 30 are of flat tubular structures. The sealing rubber strip 30 is designed to be a hollow structure, and the sealing and sound insulation effect is better when the door is closed and the ground of the wall is in an interference compression state. The sealing rubber strip 30 is fixed on the wooden door through the rubber strip connecting section bar, so that the wooden door is concise and attractive, and meanwhile, the wooden door does not need to be excessively grooved. The adhesive tape connecting section bar and the sliding door main body 1 are fixed through screws, and the adhesive tape connecting section bar and the sealing adhesive tape 30 are connected in an inserting mode.

The lower end of the sliding door main body 1 is internally provided with a lower guide rail frame 2, a lower rail 34 is arranged in the lower guide rail frame 2, and one end of the lower rail 34 is provided with a slope 33. The lower rail 34 is fixed to the inner wall of the lower rail frame 2 by screws. The ramp 33 is designed to cooperate with the inclined track 28 of the upper track 5.

The rear end of the lower guide rail frame 2 is provided with a slot 32 along the length direction, and a lower sealing strip 31 is inserted and installed in the slot 32. The lower sealing strip 31 is provided with a through hole along the length direction, and compared with a hollow structure, the lower sealing strip has a better sealing and sound insulation effect when being in an interference compression state with the wall ground in a door closing state.

The upper and lower guide rail symmetrical design realizes the commonality of opening about the door, and the adjustment of easy to assemble position can also satisfy different wide size timber through the cutting.

Claims

1. A sliding door closure system comprising a sliding door body (1) and an upper track frame (4), characterized in that: move a door main part (1) both sides of upper end and all install hanging wheel subassembly (6), upper guideway frame (4) inside transversely arranged two upper rails (5) side by side, this upper guideway (5) divide into three-section track and be first horizontal track (27), slope track (28) and second horizontal track (29) in proper order, slope track (28) for arranging downwards in the past backward direction slope, first horizontal track (27) direction be located the oblique rear of second horizontal track (29), hanging wheel subassembly (6) slide along corresponding upper rail (5).

2. A sliding door closure system as claimed in claim 1, wherein: hanging wheel subassembly (6) including hanging wheel seat (9), adjusting nut (10) and hanging wheel (14), the lower part of hanging wheel seat (9) in install adjusting nut (10) and control and adjust adjusting nut (10) gliding adjusting screw (18) from beginning to end, this adjusting nut (10) internal rotation is installed and is vertical profile of tooth screw rod (12) of arranging, profile of tooth screw rod (12) lower extreme with move a main part (1) and rotate and be connected, hanging wheel seat (9) in install gear shaft (13) of profile of tooth screw rod (12) upper end meshing, hanging wheel seat (9) upper portion install hanging wheel (14), this hanging wheel (14) slide along corresponding upper guideway (5).

3. A sliding door closure system as claimed in claim 2, wherein: the door closing position of one of the sliding door main bodies (1) in the upper guide rail frame (4) is provided with an air spring (3), the door opening position of one of the sliding door main bodies (1) in the upper guide rail frame (4) is provided with a buffer (7), two mounting sockets (16) are symmetrically arranged on two sides of the upper end of the hanging wheel seat (9) at the hanging wheel (14), one of the mounting sockets (16) is sleeved with a trigger (15), and the trigger (15) and the mounting sockets (16) are fixed by screws.

4. A sliding door closure system according to claim 3, wherein: slide rails (25) are transversely arranged in the upper guide rail frame (4), and the buffer (7) and the gas spring (3) can slide along the slide rails (25) and are locked and positioned through screws.

5. A sliding door closure system as claimed in claim 2, wherein: the middle part of the hoisting wheel seat (9) is positioned below the upper guide rail (5) and is provided with an anti-falling block (17), and the upper end surface of the anti-falling block (17) is an inclined surface.

6. A sliding door closure system as claimed in claim 2, wherein: hanging wheel seat (9) bottom open and to have a word cut-out (20), slidable mounting has adjusting nut (10) in this word cut-out (20), hanging wheel seat (9) one side insert spacing post (19), this spacing post (19) seal the opening part of a word cut-out (20), adjusting nut (10) be T type block column structure, this adjusting nut (10) one end is provided with and supplies adjusting screw (18) male T type draw-in groove (21), adjusting screw (18) and hanging wheel seat (9) threaded connection, its terminal surface middle part of one end that this adjusting screw (18) passed hanging wheel seat (9) is provided with interior hexagonal hole (22).

7. A sliding door closure system as claimed in claim 2, wherein: the hanging wheel (14) comprises a rotating shaft and two half rollers (23), the rotating shaft is sleeved with the two half rollers (23) which are oppositely arranged, and the half rollers (23) are in a circular truncated cone shape.

8. A sliding door closure system as claimed in claim 1, wherein: sealing rubber strips (30) are installed on the edges of the two sides and the edge of the upper end of the rear end face of the sliding door main body (1), and the sealing rubber strips (30) are of flat tubular structures.

9. A sliding door closure system as claimed in claim 1, wherein: move and install lower rail frame (2) in door main part (1) lower extreme, install down track (34) in this lower rail frame (2), lower track (34) one end be provided with slope (33).

10. A sliding door closure system according to claim 9, wherein: the rear end of the lower guide rail frame (2) is provided with a slot (32) along the length direction, and a lower sealing strip (31) is inserted into the slot (32).