CN116163646A

CN116163646A - Section sliding door connecting structure

Info

Publication number: CN116163646A
Application number: CN202310214624.2A
Authority: CN
Inventors: 肖勇善; 王青; 陈国彬
Original assignee: Guangdong Ankuai Intelligent Science & Technology Co ltd
Current assignee: Guangdong Ankuai Intelligent Science & Technology Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-05-26

Abstract

The utility model relates to the technical field of section sliding doors, and discloses a section sliding door connecting structure which comprises an upper cross beam, a lower cross beam, two side beams and a plurality of door rows, wherein the upper cross beam comprises an upper beam section bar and an upper beam connecting piece, the upper beam section bar is provided with a guide rail, a first positioning wheel which is in matched connection with the guide rail is arranged at the upper beam connecting piece, and the first positioning wheel moves along the extending direction of the guide rail; the lower beam comprises a lower beam section and a lower beam connecting piece, the middle part of the lower beam section is hollow, the lower beam section is provided with a pulley positioning guide groove, a second positioning wheel which is in fit connection with the pulley positioning guide groove is arranged at the lower beam connecting piece, and the second positioning wheel moves along the extending direction of the pulley positioning guide groove; through the cooperation of guide rail and first locating wheel, pulley location guide slot and lower second locating wheel to improve the stability of connecting between each door body of section sliding translation door, make the resistance reduce when the door body removes, make section sliding translation door more smooth, stable when using.

Description

Section sliding door connecting structure

Technical Field

The utility model relates to the technical field of section sliding doors, in particular to a section sliding door connecting structure.

Background

The section sliding door is also called a straight line sliding door or a trackless suspended door, the section sliding door is composed of electric doors sliding along a plurality of sections, the section sliding door is commonly used for being installed at an entrance and exit with wider positions such as factories and private houses so as to be convenient for connecting or closing the connection of two or more spaces, the existing section sliding door mostly comprises a door body, pulleys and a traction host, the door body is pulled or pushed by the traction host in cooperation with the pulleys, the door body and the door body are connected through connection of connecting pieces so as to realize connection and stacking when being stored when being unfolded, the existing door body mostly comprises an upper beam, a lower beam, a side beam and a door row, a connecting groove is formed between the door body and the door body in a mode of being opened between the two adjacent door bodies in a normal way, the connection between the two adjacent door bodies is realized by being matched with the connecting rods, and the connection between the two adjacent door bodies is sequentially connected and extends, the section sliding door with the required length is unstable, the connecting rods lack of strong force points through the matching of the connecting rods and the connecting grooves, and the two adjacent door bodies are simultaneously caused to be easily subjected to high friction or even force when being received when being pulled or pushed, and the door bodies are subjected to high or need to be separated when being subjected to high or high force, and potential safety hazards are caused when the inertia is caused to the situation is improved.

Disclosure of Invention

The utility model mainly aims to provide a connecting structure of a sliding door, and aims to provide a sliding door which is stable in connection and strong in external force resistance.

In order to achieve the above purpose, the utility model provides a section sliding door connecting structure, which comprises a plurality of adjacently arranged door bodies, wherein each door body comprises an upper cross beam, a lower cross beam, two side beams and a plurality of door rows, the side beams are respectively arranged at two ends of the upper cross beam and the lower cross beam and are used for connecting the upper cross beam and the lower cross beam to form a door frame, the door rows are uniformly arranged in the door frame, the upper cross beam comprises an upper beam section bar and an upper beam connecting piece, the upper end of the upper beam section bar is provided with a guide rail extending along the axial direction, the upper beam connecting piece is provided with a first positioning wheel which is connected with the guide rail in a matched manner, and the first positioning wheel moves along the extending direction of the guide rail; the lower beam comprises a lower beam section and a lower beam connecting piece, the middle part of the lower beam section is hollow, the lower end of the lower beam section is provided with a first opening extending along the axial direction, the first opening is communicated with the middle part of the lower beam section, the lower beam connecting piece is provided with a second positioning wheel which is connected with the pulley positioning guide groove in a matched manner, and the second positioning wheel moves along the extending direction of the pulley positioning guide groove.

Specifically, the upper beam section bar and the lower beam section bar are all made of aluminum alloy, the cross sections of the upper beam section bar and the lower beam section bar are rectangular, and screw fixing holes are formed in four corners of the upper beam section bar and the lower beam section bar.

Specifically, the middle part of upper beam section bar is the cavity form, and one side of upper beam section bar is equipped with the second opening, and the second opening extends and communicates with the middle part of upper beam section bar along the axis direction.

Specifically, one side of the upper beam section bar provided with the second opening comprises an upper locking block and a lower locking block, the second opening is formed between the upper locking block and the lower locking block, an inclined surface is arranged at the lower locking block, and the inclined surface is obliquely arranged from bottom to top in the opening.

Specifically, the lower end of the inner wall of the middle part of the upper beam section bar is matched with the lower locking block to form a hidden wiring groove, and the upper end of the inner wall of the middle part of the upper beam section bar is matched with the upper locking block to form a side positioning groove.

Specifically, the end of the upper beam section bar, which is close to the lower locking block, is provided with an upper door row fixing groove, and the upper door row fixing groove is used for being connected with the door row.

Specifically, the upper beam connecting piece comprises an upper locating plate, one end of the upper locating plate is transversely arranged at the end part of the upper beam section bar, the number of the first locating wheels is two, the two first locating wheels are horizontally arranged at the other end of the upper locating plate at intervals, and the two first locating wheels respectively abut against two side surfaces of the guide rail.

Specifically, the second positioning wheel includes left wheel and the location right wheel of location, and there is a clearance of placing between left wheel and the location right wheel of location, the inner wall department of pulley positioning guide slot is equipped with an inward bellied sand grip, and the sand grip extends along the axis direction, and the sand grip is located the clearance department of placing.

Specifically, the upper end of underbeam section bar is equipped with down the door row fixed slot, and lower door row fixed slot be used for with the door row is connected, the lower tip of underbeam section bar is located open-ended left side is equipped with the lamp strip fixed slot, and the lower tip of underbeam section bar is located first open-ended right side is equipped with auxiliary pulley constant head tank.

Specifically, the underbeam connecting piece includes locating plate and lower assembly plate down, and the rear end of locating plate is violently located the tip of underbeam section bar down, the front end of locating plate extends to first open-ended below down, the front end of locating plate is located down to the bottom of lower assembly plate, and the top of lower assembly plate extends to in the first opening, the top of lower assembly plate is located to the second positioning wheel.

According to the technical scheme, the upper beam section, the upper beam connecting piece, the lower beam section and the lower beam connecting piece are arranged, the guide rail arranged at the upper end of the upper beam section is matched with the first positioning wheel arranged at the upper beam connecting piece, the pulley positioning guide groove arranged at the lower beam section is matched with the second positioning wheel arranged at the lower beam connecting piece, so that the stability of connection between all door bodies of the sectional sliding door is improved, and meanwhile, the resistance is reduced when the door bodies are moved through the matching between the first positioning wheel and the guide rail and the matching between the second positioning wheel and the pulley positioning guide groove, so that the sectional sliding door is smoother and more stable when in use.

Drawings

Fig. 1 is a schematic view showing a connection state of the sectional sliding door of the present utility model.

Fig. 2 is a schematic perspective view of the door body according to the present utility model.

Fig. 3 is a schematic view of a part of connection states of two adjacent door bodies according to the utility model.

Fig. 4 is a schematic view showing a connection state of the upper beam of the present utility model.

Fig. 5 is a side view of the inventive upper beam profile.

Fig. 6 is a schematic view of the connection state of the lower cross member of the utility model.

Fig. 7 is a side view of the inventive underbeam profile.

The reference numerals include: 10. a door body; 11. an upper cross beam; 12. a lower cross beam; 13. a side beam; 14. a door row; 20. an upper beam section bar; 21. a guide rail; 22. a second opening; 23. an upper locking block; 24. a lower locking block; 25. an inclined surface; 26. concealed wiring groove; 27. a side positioning groove; 28. an upper door row fixing groove; 30. an upper beam connecting piece; 31. an upper positioning plate; 32. a first positioning wheel; 40. a lower beam section bar; 41. pulley positioning guide grooves; 42. a convex strip; 43. a lower door row fixing groove; 44. a light bar fixing groove; 45. an auxiliary pulley positioning groove; 50. a lower beam connection; 51. a lower positioning plate; 52. a lower assembly plate; 53. a second positioning wheel; 54. positioning a left wheel; 55. positioning a right wheel; 60. screw fixing holes.

Detailed Description

The following description of the embodiments of the utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as upper, lower, left, right, front, rear, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first" or "second" etc. in an embodiment of the utility model, the description of "first" or "second" etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the utility model.

As shown in fig. 1 to 7, a sectional sliding door connecting structure comprises a plurality of adjacently arranged door bodies 10, wherein each door body 10 comprises an upper cross beam 11, a lower cross beam 12, two side beams 13 and a plurality of door rows 14, the side beams 13 are respectively arranged at two ends of the upper cross beam 11 and the lower cross beam 12 and connect the upper cross beam 11 with the lower cross beam 12 to form a door frame, the door rows 14 are uniformly distributed in the door frame, each upper cross beam 11 comprises an upper beam section bar 20 and an upper beam connecting piece 30, the upper end of each upper beam section bar 20 is provided with a guide rail 21 extending along the axial direction, the upper beam connecting piece 30 is provided with a first positioning wheel 32 which is matched and connected with the guide rail 21, and the first positioning wheel 32 moves along the extending direction of the guide rail 21; the lower beam 12 comprises a lower beam section 40 and a lower beam connecting piece 50, the middle part of the lower beam section 40 is hollow, the lower end of the lower beam section 40 is provided with a first opening extending along the axial direction, the first opening is communicated with the middle part of the lower beam section 40, the lower beam connecting piece 50 is provided with a second positioning wheel 53 which is connected with the pulley positioning guide groove in a matching way, and the second positioning wheel 53 moves along the extending direction of the pulley positioning guide groove. When the sectional sliding door is used, necessary assembly is required to be carried out on each door body 10 of the sectional sliding door, in the connection process of each door body 10, the connection at the upper end of each door body 10 is connected by the cooperation of the upper beam section bar 20 and the upper beam connecting piece 30, when in connection, the upper beam connecting piece 30 is firstly arranged at the front end of the upper beam section bar 20 of each door body 10, then the first positioning wheel 32 arranged at the upper beam connecting piece 30 of one door body 10 is connected with the rear end of the guide rail 21 of the upper beam section bar 20 of the other door body 10, and is spliced in sequence, the upper end of each door body 10 after connection is provided with the first positioning wheel 32 matched with the guide rail 21 to form a stable structure, then the lower beam connecting piece 50 is arranged at the front end of the lower beam section bar 40 of each door body 10, and then the second positioning wheel 53 arranged at the lower beam connecting piece 50 of one door body 10 is connected with the rear end of the pulley positioning 41 of the lower beam section bar 40 of the other door body 10 until the required length is sequentially spliced, a guide groove is formed between the connected door bodies 10, the guide groove is better, the guide groove is formed in the sliding groove is formed, the sliding groove is more easily and the sliding groove is prevented from being influenced by the sliding in the sliding groove, and the sliding groove is more convenient to form the sliding groove is opened, and the sliding in the sliding groove is more open, and the sliding groove is more convenient to form the sliding groove is opened, and the sliding in the sliding groove is more stable in the sliding groove is opened, and can be more convenient to move, and can be opened, and can be moved and can conveniently and moved, and can be moved and conveniently and moved.

The upper beam section bar 20 and the lower beam section bar 40 are made of aluminum alloy, the cross sections of the upper beam section bar 20 and the lower beam section bar 40 are rectangular, and screw fixing holes 60 are formed in four corners of the upper beam section bar 20 and the lower beam section bar 40. In this embodiment, the upper beam section 20 and the lower beam section 40 are supported by adopting aluminum alloy, and screw fixing holes 60 are respectively formed at four corners of the upper beam section 20 and the lower beam section 40, so that the upper beam section 20 and the lower beam section 40 are fixedly connected with the outer door row 14, the side beams 13 and other components through the cooperation of the fixing screws and the screw fixing holes 60.

The middle part of the upper beam section bar 20 is hollow, one side of the upper beam section bar 20 is provided with a second opening 22, and the second opening 22 extends along the axial direction and is communicated with the middle part of the upper beam section bar 20. In this embodiment, the middle portion of the upper beam section 20 is hollow, so that the strength of the upper beam section 20 is ensured and the production cost of the upper beam section 20 is reduced.

The side of the upper beam section 20 provided with the second opening 22 comprises an upper locking block 23 and a lower locking block 24, the second opening 22 is formed between the upper locking block 23 and the lower locking block 24, an inclined surface 25 is arranged at the lower locking block 24, and the inclined surface 25 is obliquely arranged from bottom to top in the opening. In this embodiment, a second opening 22 is provided at one side of the upper beam section 20, so that the external side positioning rod enters the upper beam section 20 from the second opening 22 to perform auxiliary positioning, so that the stability of the sliding and sliding door during movement is further improved, meanwhile, the second opening 22 is formed by matching an upper locking block 23 and a lower locking block 24, and an inclined surface 25 is provided at the lower locking block 24, so that the external side positioning rod enters the upper beam section 20 from the second opening 22 through the inclined surface 25, and meanwhile, the external side positioning rod is locked after entering, so that the stability of the sliding and sliding door during movement is further improved.

The lower end of the inner wall of the middle part of the upper beam section 20 is matched with the lower locking block 24 to form a hidden wiring groove 26, and the upper end of the inner wall of the middle part of the upper beam section 20 is matched with the upper locking block 23 to form a side positioning groove 27. Through setting up hidden wiring groove 26 so that wiring in hidden wiring groove 26 to avoid debris such as rain and snow, fallen leaves to fall into wherein, thereby reduce the potential safety hazard, slide in side constant head tank 27 through setting up side constant head tank 27 so that the side positioning pulley that outside side positioning rod department set up, in order to improve section sliding translation door stability and smooth degree in the removal in-process.

The end of the upper beam section 20 adjacent to the lower locking block 24 is provided with an upper door row fixing groove 28, and the upper door row fixing groove 28 is used for connecting with the door row 14. The upper beam profile 20 is connected to the door row 14 by providing upper row securing slots 28.

The upper beam connecting piece 30 comprises an upper positioning plate 31, one end of the upper positioning plate 31 is transversely arranged at the end part of the upper beam section bar 20, the number of the first positioning wheels 32 is two, the two first positioning wheels 32 are horizontally arranged at the other end of the upper positioning plate 31 at intervals, and the two first positioning wheels 32 respectively abut against two side surfaces of the guide rail 21. In this embodiment, the number of the first positioning wheels 32 is two, and the sliding rail is clamped by the two first positioning wheels 32, so that the stability of the sliding door in the moving process is further improved.

The second positioning wheel 53 comprises a left positioning wheel 54 and a right positioning wheel 55, a placing gap is reserved between the left positioning wheel 54 and the right positioning wheel 55, an inward protruding strip 42 is arranged at the inner wall of the pulley positioning guide groove, the protruding strip 42 extends along the axis direction, and the protruding strip 42 is positioned at the placing gap. The second positioning wheel 53 moves through the cooperation of the left positioning wheel 54 and the right positioning wheel 55, so that the stability of the door body 10 during movement is improved, and meanwhile, the deviation of the second positioning wheel 53 during movement is further reduced and the stability is further improved through the arrangement of the raised strips 42.

The upper end of the lower beam section bar 40 is provided with a lower door row fixing groove 43, the lower door row fixing groove 43 is used for being connected with the door row 14, the lower end of the lower beam section bar 40 is provided with a light bar fixing groove 44 on the left side of the opening, and the lower end of the lower beam section bar 40 is provided with an auxiliary pulley positioning groove 45 on the right side of the first opening. Through setting up down door row fixed slot 43 so that down beam section bar 40 is connected with door row 14, through setting up lamp strip fixed slot 44, so that decorate the LED lamp strip in lamp strip fixed slot 44, in order to improve the aesthetic property of section sliding translation door, through setting up auxiliary pulley constant head tank 45 so that install the auxiliary wheel that the radius is less than second locating wheel 53 in addition when necessary, the auxiliary wheel can be located in the auxiliary pulley constant head tank 45, support cooperation between the while through second locating wheel 53 and the auxiliary wheel plays dual location effect, thereby improve the stability when section sliding translation door operates.

The lower beam connecting piece 50 comprises a lower locating plate 51 and a lower assembly plate 52, the rear end of the lower locating plate 51 is transversely arranged at the end part of the lower beam profile 40, the front end of the lower locating plate 51 extends to the lower side of the first opening, the bottom end of the lower assembly plate 52 is arranged at the front end of the lower locating plate 51, the top end of the lower assembly plate 52 extends into the first opening, and the second locating wheel 53 is arranged at the top end of the lower assembly plate 52. The positioning wheels are assembled by the lower positioning plate 51 and the lower assembling plate 52, so that the second positioning wheels 53 enter the pulley positioning guide grooves along the openings, and the connection between the door bodies 10 is realized.

The foregoing description is only of the preferred embodiments of the utility model, and is not intended to limit the scope of the utility model, but rather, the equivalent structural changes made by the description of the utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The utility model provides a section sliding translation door connection structure, includes the door body that a plurality of adjacency set up, and the door body includes entablature, underbeam, both sides roof beam and a plurality of door row, and the both ends of entablature and underbeam are located respectively to the curb girder and connect the entablature and underbeam and form the door frame, and in door row equipartition located the door frame, its characterized in that: the upper beam comprises an upper beam section and an upper beam connecting piece, the upper end of the upper beam section is provided with a guide rail extending along the axial direction, the upper beam connecting piece is provided with a first positioning wheel which is connected with the guide rail in a matching way, and the first positioning wheel moves along the extending direction of the guide rail; the lower beam comprises a lower beam section and a lower beam connecting piece, the middle part of the lower beam section is hollow, the lower end of the lower beam section is provided with a first opening extending along the axial direction, the first opening is communicated with the middle part of the lower beam section, the lower beam connecting piece is provided with a second positioning wheel which is connected with the pulley positioning guide groove in a matched manner, and the second positioning wheel moves along the extending direction of the pulley positioning guide groove.

2. The sectional sliding door connecting structure according to claim 1, wherein: the upper beam section bar with the underbeam section bar all adopts aluminum alloy to make, and the cross section of upper beam section bar and underbeam section bar all is the rectangle form, and four corners of upper beam section bar and underbeam section bar all are equipped with the screw fixation hole.

3. The sectional sliding door connecting structure according to claim 1, wherein: the middle part of upper beam section bar is the cavity form, and one side of upper beam section bar is equipped with the second opening, and the second opening extends and communicates with the middle part of upper beam section bar along the axis direction.

4. A sectional sliding door connecting structure according to claim 3, wherein: the side of the upper beam section bar provided with the second opening comprises an upper locking block and a lower locking block, the second opening is formed between the upper locking block and the lower locking block, an inclined surface is arranged at the lower locking block, and the inclined surface is arranged in the opening from bottom to top in an inclined manner.

5. The sectional sliding door connecting structure according to claim 4, wherein: the lower end of the inner wall of the middle part of the upper beam section bar is matched with the lower locking block to form a hidden wiring groove, and the upper end of the inner wall of the middle part of the upper beam section bar is matched with the upper locking block to form a side positioning groove.

6. The sectional sliding door connecting structure according to claim 1, wherein: and an upper door row fixing groove is formed in the end part, close to the lower locking block, of the upper beam section bar, and the upper door row fixing groove is used for being connected with the door row.

7. The sectional sliding door connecting structure according to claim 1, wherein: the upper beam connecting piece comprises an upper locating plate, one end of the upper locating plate is transversely arranged at the end part of the upper beam section bar, the number of the first locating wheels is two, the two first locating wheels are horizontally arranged at the other end of the upper locating plate at intervals, and the two first locating wheels are respectively propped against two side surfaces of the guide rail.

8. The sectional sliding door connecting structure according to claim 1, wherein: the second positioning wheel comprises a left positioning wheel and a right positioning wheel, a placement gap exists between the left positioning wheel and the right positioning wheel, an inward convex strip is arranged at the inner wall of the pulley positioning guide groove and extends along the axis direction, and the convex strip is positioned at the placement gap.

9. The sectional sliding door connecting structure according to claim 1, wherein: the upper end of the lower beam section bar is provided with a lower door row fixing groove, the lower door row fixing groove is used for being connected with the door row, the lower end of the lower beam section bar is positioned on the left side of the opening and provided with a lamp strip fixing groove, and the lower end of the lower beam section bar is positioned on the right side of the first opening and provided with an auxiliary pulley positioning groove.

10. The sectional sliding door connecting structure according to claim 1, wherein: the lower beam connecting piece comprises a lower locating plate and a lower assembly plate, the rear end of the lower locating plate is transversely arranged at the end part of the lower beam profile, the front end of the lower locating plate extends to the lower side of the first opening, the bottom end of the lower assembly plate is arranged at the front end of the lower locating plate, the top end of the lower assembly plate extends into the first opening, and the second locating wheel is arranged at the top end of the lower assembly plate.