Door row and horizontal sliding door

Abstract

The utility model provides a door row and a horizontal sliding door. The door row comprises two cross beams which are arranged at intervals up and down; the plurality of vertical rods are arranged between the cross beams at intervals; the fixing seats are arranged between the two end portions of the vertical rods and the cross beam, the fixing seats are detachably connected with the cross beam, each fixing seat comprises a first seat body and a second seat body, and the first seat bodies and the second seat bodies clamp and fix the corresponding end portions of the vertical rods. The vertical rods and the cross beams are connected through the fixing seats, and the problem that the cross beams are prone to rusting due to the fact that self-tapping screws are used for directly drilling holes in the cross beams can be solved.

Description

Technical Field

[0001] This invention relates to the field of door manufacturing technology, and in particular to a door panel and a sliding door. Background Technology

[0002] Sliding doors are ubiquitous in daily life, such as those installed in entrances and exits of residential communities. In related technologies, the door panel of a sliding door includes a horizontal beam and vertical bars, which are fixed in place by drilling holes with self-tapping screws. However, when the horizontal beam is made of metal, the self-tapping screws are in direct contact with the metal beam, making it highly susceptible to oxidation and rust in humid environments. Utility Model Content

[0003] This application provides a door panel and a sliding door, wherein the door panel can overcome the problem of easy rusting of the crossbeam.

[0004] In a first aspect, this application provides a gate, comprising:

[0005] Two horizontal beams spaced apart vertically;

[0006] A plurality of vertical bars are provided, spaced apart between the horizontal beams;

[0007] The fixing seat is provided between both ends of the vertical rod and the crossbeam. The fixing seat is detachably connected to the crossbeam. The fixing seat includes a first seat body and a second seat body, which clamp and fix the corresponding ends of the vertical rod.

[0008] In the door panel provided in this application, the first and second seats clamp the ends of the vertical rods, thereby forming a detachable connection between the fixing seat and the vertical rod. Simultaneously, the fixing seat and the crossbeam are also detachably connected, thus indirectly achieving a detachable connection between the vertical rod and the crossbeam through the fixing seat. It is understood that the detachable connection design of the vertical rod and the crossbeam allows users to disassemble or install them at any time, thereby improving flexibility. Furthermore, the detachable connection design allows users to determine the number of vertical rods according to the size of the door opening, thus improving the applicability of the door panel. In addition, using a fixing seat instead of self-tapping screws to connect the vertical rod and the crossbeam avoids damage to the crossbeam, thus overcoming the problem of easy rusting of the crossbeam caused by drilling holes directly into it with self-tapping screws in related technologies. It also avoids the problem of insecure connection between the crossbeam and the vertical rod due to loosening of self-tapping screws.

[0009] In some embodiments, the first seat body is provided with a first mounting hole, and the second seat body is provided with a third mounting hole; the door panel further includes a first fastener, which is inserted into the first mounting hole and the third mounting hole so that the first seat body and the second seat body are connected.

[0010] In some embodiments, the first base includes a first body and an expansion column, the expansion column protruding from one side of the first body, the crossbeam having a fourth mounting hole, the expansion column being inserted into the fourth mounting hole and abutting against the wall of the fourth mounting hole.

[0011] In some embodiments, the expansion column includes a plurality of expansion portions, the first body has a fifth mounting hole, and the plurality of expansion portions surround the fifth mounting hole; the gate also includes a second fastener, which passes through the fifth mounting hole and is inserted between the plurality of expansion portions, such that the plurality of expansion portions are spaced apart from each other and abut against the wall of the fourth mounting hole.

[0012] In some embodiments, the first base has a first vertical rod groove that mates with the outer peripheral surface of the vertical rod; the second base has a second vertical rod groove that mates with the outer peripheral surface of the vertical rod.

[0013] In some embodiments, the first base body is further provided with a snap-fit ​​protrusion, and the end of the vertical rod is provided with a snap-fit ​​groove that mates with the snap-fit ​​protrusion. The first mounting hole passes through the first base body along the snap-fit ​​protrusion.

[0014] In some embodiments, the crossbeam is sandwiched between the first seat and the second seat.

[0015] In some embodiments, the first seat includes a first body and a first limiting part, the first limiting part protruding from one side of the first body; the second seat includes a second body and a second limiting part, the second limiting part protruding from one side of the second body; wherein the first body and the second body are opposite to each other and spaced apart, and at least a portion of the vertical rod is clamped between the first body and the second body; the first limiting part and the second limiting part are opposite to each other and spaced apart, and at least a portion of the crossbeam is clamped between the first limiting part and the second limiting part.

[0016] In some embodiments, the fixing base further includes a connecting portion, which is connected to the first limiting portion and the second limiting portion.

[0017] In some embodiments, the mounting base is a plastic part.

[0018] Secondly, this application also provides a sliding door, which includes a first main frame assembly, a last main frame assembly, and a door panel assembly disposed between the first main frame assembly and the last main frame assembly. The door panel assembly includes a fixed door panel and the aforementioned door panel. One end of the fixed door panel is rotatably connected to the first main frame assembly, and the other end of the fixed door panel is telescopically connected to the door panel to adjust the length of the door panel assembly and adapt to the door opening distance between the first main frame assembly and the last main frame assembly.

[0019] In some embodiments, one end of the crossbeam of the gate is fitted onto the end of the crossbeam of the fixed gate away from the first main frame assembly, and the other end of the crossbeam of the gate engages with the tail main frame assembly.

[0020] In the sliding door provided in this application, the first and second seats clamp the ends of the vertical rod, thereby forming a detachable connection between the fixed seat and the vertical rod. Simultaneously, the fixed seat and the crossbeam are detachably connected, thus indirectly achieving a detachable connection between the vertical rod and the crossbeam through the fixed seat. It is understood that the detachable connection design of the vertical rod and the crossbeam allows users to disassemble or install them at any time, thereby improving flexibility. Furthermore, the detachable connection design allows users to determine the number of vertical rods according to the size of the doorway, thus improving the applicability of the door. In addition, using a fixed seat instead of self-tapping screws to connect the vertical rod and the crossbeam avoids damage to the crossbeam, thus overcoming the problem of easy rusting of the crossbeam caused by drilling holes directly into it with self-tapping screws in related technologies. It also avoids the problem of insecure connection between the crossbeam and the vertical rod due to loose self-tapping screws. Secondly, because the fixed door panel and the telescopic door panel are connected, the length of the door panel assembly is adjustable, thus adapting to different door opening distances. This allows the sliding door to be adapted to different entrance and exit channel sizes. Furthermore, after adjusting the length of the door panel assembly, the vertical bar can be quickly installed, which greatly improves the assembly flexibility of the sliding door. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the implementation will be briefly introduced below. Obviously, the drawings described below are some implementations of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 A schematic diagram of a sliding door in the related technology provided in this application;

[0023] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the sliding door in area A.

[0024] Figure 3A schematic diagram of a sliding door provided in an embodiment of this application;

[0025] Figure 4 This is a schematic diagram of the fixed gate and the gate separated, provided in an embodiment of this application;

[0026] Figure 5 This is a partial split diagram of a gate provided in an embodiment of this application;

[0027] Figure 6 for Figure 5 The diagram shown is a schematic of the gate in area B;

[0028] Figure 7 for Figure 6 A schematic diagram of the first seat shown;

[0029] Figure 8 for Figure 7 A schematic diagram of the first seat from another perspective;

[0030] Figure 9 A partially disassembled schematic diagram of another gate structure provided in an embodiment of this application;

[0031] Figure 10 for Figure 9 The diagram shown illustrates the gate arrangement in area C.

[0032] Figure 11 A partial split diagram of another type of gate provided in an embodiment of this application;

[0033] Figure 12 for Figure 11 The diagram shown illustrates the gate arrangement in area D.

[0034] Figure 13 for Figure 12 A schematic diagram of the mounting bracket is shown.

[0035] The meanings of the reference numerals in the attached figures are as follows:

[0036] Sliding door-100; Door panel assembly-10; Fixed door panel-110; Door panel-120; Vertical bar-121; Horizontal beam-122; Fixed seat-123; First seat-1231; First body-1231a; Expansion column-1231b; Expansion part-1231b1; First limiting part-1231c; Snap-fit ​​protrusion-1231d; Second seat-1232; Second body-1232a; Second limiting part-1232b; Connecting part-1233; First fastener-124; Second fastener-125; First main frame assembly-20; Tail main frame assembly-30; Preset direction-D1; First mounting hole-X1; Second mounting hole-X2; Third mounting hole-X3; Fourth mounting hole-X4; Fifth mounting hole-X5; First vertical bar groove-C1; Second vertical bar groove-C2; Snap-fit ​​groove-C3. Detailed Implementation

[0037] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0039] Please refer to Figure 1 and Figure 2 In related technologies, the door panel 10' of a sliding door 100' includes a crossbeam 122' and several vertical bars 121'. The vertical bars 121' are spaced apart along the extension direction of the crossbeam 122', and the crossbeam 122' and vertical bars 121' are fixed together by self-tapping screws 125'. During the assembly of the vertical bars 121' and the crossbeam 122', the self-tapping screws 125' directly drill screw holes in the crossbeam 122', thereby achieving the connection and fixation between the crossbeam 122' and the vertical bars 121'. However, the above-mentioned method of directly using self-tapping screws 125' for fixing is prone to the following problems:

[0040] (1) The crossbeam is usually made of metal. Since the self-tapping screws are drilled directly into the metal crossbeam, the screw holes of the crossbeam are prone to oxidation and rust in a humid environment.

[0041] (2) Vibration will occur when the door is opened and closed, and over time the self-tapping screws will loosen, resulting in the vertical rod and the horizontal beam not being firmly fixed.

[0042] Based on this, this application aims to provide a solution that can solve, but is not limited to, the above-mentioned technical problems, the details of which will be described in subsequent embodiments.

[0043] Please refer to Figure 3 This application provides a sliding door 100, which can also be called a swing door, a swing gate, etc., and can be used, but is not limited to, in the access passages of residential areas, schools, warehouses, and factories.

[0044] The sliding door 100 includes a first main frame assembly 20, a last main frame assembly 30, and a door panel assembly 10. The door panel assembly 10 includes a fixed door panel 110 and a door panel 120 as described in any of the following embodiments. One end of the fixed door panel 110 is rotatably connected to the first main frame assembly 20, and the other end of the fixed door panel 110 is telescopically connected to the door panel 120 to adjust the length of the door panel assembly 10 and adapt to the door opening distance between the first main frame assembly 20 and the last main frame assembly.

[0045] Please refer to Figure 4 One end of the crossbeam 122 of the gate 120 is sleeved on the end of the crossbeam 122 of the fixed gate 110 away from the first main frame assembly 20, and the other end of the crossbeam 122 of the gate 120 is engaged with the tail main frame assembly 30.

[0046] In the sliding door 10 provided in this application, since the fixed door panel 110 and the door panel 120 are telescopically connected, the length of the door panel assembly 10 is adjustable, thereby adapting to different door opening distances. This allows the sliding door 100 to be adapted to different entrance and exit channel sizes. Furthermore, after adjusting the length of the door panel assembly 10, the vertical rod 121 can be quickly installed, which greatly improves the assembly flexibility of the sliding door 10.

[0047] The end of the gate 120 that is away from the fixed gate 110 can be detached from or connected to the tail main frame assembly 30. That is to say, there are two relationships between the gate 120 and the tail main frame assembly 30: one is that the gate 120 and the tail main frame assembly 30 are separated from each other, and the other is that the gate 120 and the tail main frame assembly 30 are fixed together.

[0048] From another perspective, the sliding door 100 has two states: an open state and a closed state. When the sliding door 100 is in the open state, the door panel 120 is disengaged from the rear main frame assembly 30; when the sliding door 100 is in the closed state, the door panel 120 is connected to the rear main frame assembly 30. During the switching between the open and closed states of the sliding door 100, the door panel assembly 10 rotates around the front main frame assembly 20.

[0049] The fixed door panel 110 and the first main frame assembly 20 can be rotatably connected via, but are not limited to, a top and bottom pivot. The door panel 120 and the rear main frame assembly 30 can be controllably disconnected or connected via, but are not limited to, an electromagnetic lock.

[0050] Please refer to Figure 3 and Figure 4This application provides a door panel 120, which includes two horizontal beams 122, a plurality of vertical rods 121, and a fixing seat 123. The two horizontal beams 122 are spaced apart vertically. The plurality of vertical rods 121 are spaced apart between the horizontal beams 122. A fixing seat 123 is provided between each end of a vertical rod 121 and a horizontal beam 122, and the fixing seat 123 is detachably connected to the horizontal beam 122. The fixing seat 123 includes a first seat body 1231 and a second seat body 1232, which clamp and fix the corresponding end of the vertical rod 121.

[0051] In the door panel 120 provided in this application, the first seat 1231 and the second seat 1232 clamp the end of the vertical rod 121, thereby making the fixed seat 123 and the vertical rod 121 detachably connected. At the same time, the fixed seat 123 and the crossbeam 122 are detachably connected, so that the vertical rod 121 and the crossbeam 122 are indirectly detachably connected through the fixed seat 123. Understandably, the detachable connection design of the vertical rod 121 and the horizontal beam 122 allows users to disassemble or install them at any time, thereby improving flexibility. Moreover, the detachable connection design also allows users to determine the number of vertical rods 121 according to the size of the door opening, which can improve the applicability of the door panel 120. In addition, using the fixing seat 123 instead of self-tapping screws to connect the vertical rod 121 and the horizontal beam 122 will not damage the horizontal beam 122, thus overcoming the problem of the horizontal beam 122 being prone to rusting due to drilling holes directly in the horizontal beam 122 with self-tapping screws in related technologies. It also avoids the problem of the horizontal beam 122 and the vertical rod 121 being not firmly connected due to the loosening of self-tapping screws.

[0052] The following description, in conjunction with the accompanying drawings, elaborates further.

[0053] The gate 120 includes a vertical rod 121, a horizontal beam 122, and a fixing base 123. The horizontal beam 122 is connected to the fixed gate 110. The fixing base 123 is connected to both the vertical rod 121 and the horizontal beam 122, fixing the vertical rod 121 to the horizontal beam 122. The gate 120 is detachably connected to the fixed gate 110 via the horizontal beam 122. One end of the fixed gate 110, away from the gate 120, is rotatably connected to the first main frame assembly 20. The other end of the gate 120, away from the fixed gate 110, can be detached from or connected to the tail main frame assembly 30.

[0054] Specifically, the arrangement direction of the fixed door panel 110 and the door panel 120 is defined as the preset direction D1. During the assembly of the fixed door panel 110 and the door panel 120, they can be translated relative to each other along the preset direction D1. This allows the size of the door panel assembly 10 in the preset direction D1 to be adjusted to fit the width of different access channels.

[0055] Furthermore, the crossbeam 122 of the door panel 120 is inserted into the fixed door panel 110. By adjusting the insertion depth of the crossbeam 122 in the fixed door panel 110, the size of the door panel 120 in the preset direction D1 is changed, and the number of vertical bars 121 is increased or decreased accordingly, so as to adapt to the width of different access channels.

[0056] The number of vertical bars 121 can be, but is not limited to, 0, 1, 2, 3, 4, 5, 6, 7, 8, etc. When there are multiple vertical bars 121, they are arranged at intervals along the length of the horizontal beam 122. It can be understood that, given a fixed spacing between the vertical bars 121, the greater the insertion depth of the horizontal beam 122, the fewer the number of vertical bars 121; conversely, the smaller the insertion depth of the horizontal beam 122, the more vertical bars 121 are required.

[0057] It should be noted that when the number of vertical bars 121 is greater than or equal to 3, the spacing between adjacent vertical bars 121 can be the same, for example, the spacing between adjacent vertical bars 121 is 104mm; of course, the spacing between adjacent vertical bars 121 can also be different, for example, the spacing between multiple vertical bars 121 can increase or decrease in sequence.

[0058] Furthermore, the fixing seat 123 is used to simultaneously connect the vertical rod 121 and the horizontal beam 122, so that the horizontal beam 122 and the vertical rod 121 are fixed together. Figure 4 As shown, there can be two crossbeams 122. One end of the vertical rod 121 is connected to one crossbeam 122 through a fixing seat 123, and the other end of the vertical rod 121 is connected to another crossbeam 122 through a fixing seat 123.

[0059] Optionally, the strength of both the crossbeam 122 and the vertical rod 121 is greater than the strength of the fixing base 123. Thus, during assembly and disassembly, the fixing base 123 is unlikely to damage the crossbeam 122 and the vertical rod 121. The crossbeam 122 and the vertical rod 121 may be made of metal materials such as iron and stainless steel. The fixing base 123 may be made of materials such as plastic and rubber, but is not limited to those used for assembly and disassembly.

[0060] Optionally, the mounting bracket 123 is made of plastic. It is understood that if the crossbeam 122 is metal, the strength of the plastic part will be less than that of the metal. Therefore, during the assembly process, the plastic part will not damage the crossbeam 122. At the same time, the plastic part and the metal crossbeam 122 will not produce an electrochemical reaction, thus preventing the crossbeam 122 from rusting.

[0061] It should be noted that both the crossbeam 122 and the vertical rod 121 can be solid or hollow tubes. The cross-sectional shape of the crossbeam 122 and the vertical rod 121 can be circular, square, triangular, etc.

[0062] Optionally, the vertical rod 121 and the horizontal beam 122 are detachably connected to the fixing base 123. That is, the vertical rod 121 is detachably connected to the fixing base 123, and the horizontal beam 122 is also detachably connected to the fixing base 123. This arrangement allows for a detachable connection between the vertical rod 121 and the horizontal beam 122, which facilitates position adjustment of the vertical rod 121 during installation and subsequent disassembly and replacement.

[0063] Please refer to Figure 6 , Figure 10 , Figure 12 The fixing base 123 includes a first base body 1231 and a second base body 1232. The first base body 1231 and the second base body 1232 are interconnected and work together to fix the vertical rod 121 to the horizontal beam 122. That is, the vertical rod 121 and the horizontal beam 122 are fixed together through the cooperation of the first base body 1231 and the second base body 1232. Designing the fixing base 123 into two parts, the first base body 1231 and the second base body 1232, allows for more flexible assembly and disassembly, while also ensuring the connection strength between the horizontal beam 122 and the vertical rod 121. The first base body 1231 and the second base body 1232 can be detachably connected, which facilitates assembly, adjustment, disassembly, and replacement. The shape and structure of the first base body 1231 and the second base body 1232 can be the same or different, depending on the requirements, and are not limited here.

[0064] Optionally, the first seat 1231 and the second seat 1232 are separate structures, such as... Figure 6 , Figure 10 As shown. The so-called split structure means that the first base 1231 and the second base 1232 are both independently manufactured components. Using a split structure makes assembly and disassembly more flexible and convenient.

[0065] Optionally, the first seat 1231 and the second seat 1232 are an integral structure, such as... Figure 12As shown. The so-called integrated structure refers to the first base 1231 and the second base 1232 being made into an inseparable whole. Adopting an integrated structure ensures good overall consistency and helps improve the strength of the connection between the crossbeam 122 and the vertical rod 121.

[0066] The following describes the mating structure between the fixed base 123 and the vertical rod 121.

[0067] Please refer to Figure 6 , Figure 10 , Figure 12 The end of the vertical rod 121 is clamped between the first base 1231 and the second base 1232. This arrangement allows the fixed base 123 and the vertical rod 121 to form a more secure connection and a more balanced force distribution.

[0068] Furthermore, the connection method between the first seat 1231 and the second seat 1232 can be a direct connection or an indirect connection, as illustrated below.

[0069] In one embodiment, the first seat 1231 and the second seat 1232 are indirectly connected, meaning that the first seat 1231 and the second seat 1232 do not directly contact each other. For example, the first seat 1231 and the second seat 1232 are connected by a threaded connector. Specifically, as... Figure 6 , Figure 10 As shown, the first seat 1231 is provided with a first mounting hole X1, and the second seat 1232 is provided with a third mounting hole X3. The door panel 120 also includes a first fastener 124, which is inserted into the first mounting hole X1 and the third mounting hole X3, so that the first seat 1231 and the second seat 1232 are connected. The first fastener 124 is the aforementioned threaded connector, which can be a bolt, screw, etc. Further optionally, a second mounting hole X2 can also be correspondingly provided on the vertical rod 121 (e.g., ...). Figure 10 As shown), the first fastener 124 is sequentially inserted into the first mounting hole X1, the second mounting hole X2, and the third mounting hole X3, so that the first body 1231a and the second body 1232a are connected.

[0070] In another embodiment, the first seat 1231 and the second seat 1232 are directly connected, meaning they are in direct contact. For example, the first seat 1231 and the second seat 1232 are connected by a snap-fit ​​mechanism. Specifically, the first seat 1231 has a snap-fit ​​structure, and the second seat 1232 has a snap-fit ​​groove. The snap-fit ​​structure and the snap-fit ​​groove can form a snap-fit ​​engagement, thereby connecting the first seat 1231 and the second seat 1232 together.

[0071] The following describes three feasible structural configurations for the fixed base 123, the crossbeam 122, and the vertical rod 121.

[0072] The first type of matching structure ( Figures 5 to 8 )

[0073] Please refer to Figures 5 to 7 The first base 1231 includes a first body 1231a and at least one expansion post 1231b. The expansion post 1231b protrudes from one side of the first body 1231a. The number of expansion posts 1231b can be one, two, three, etc. The crossbeam 122 is provided with at least one fourth mounting hole X4, and the shape of the fourth mounting hole X4 can be, but is not limited to, a triangle, a quadrilateral, etc. The expansion post 1231b is inserted into the fourth mounting hole X4 and abuts against the wall of the fourth mounting hole X4 in the radial direction. It is understandable that the abutment between the expansion column 1231b and the wall of the fourth mounting hole X4 indicates that there is a positive pressure between them. When the expansion column 1231b is pulled by an external force and tends to detach from the first mounting hole X1, the side wall of the fourth mounting hole X4 will apply a frictional force to the expansion column 1231b. This frictional force will prevent the expansion column 1231b from detaching. In other words, this means that the first seat 1231 and the crossbeam 122 establish a firm connection through the expansion column 1231b and the fourth mounting hole X4.

[0074] Please refer to further details. Figure 8Each expansion post 1231b includes multiple expansion portions 1231b1, and the number of expansion portions 1231b1 included in one expansion post 1231b can be 2, 3, 4, etc. The first body 1231a has at least one fifth mounting hole X5, the number of fifth mounting holes X5 is the same as the number of expansion posts 1231b, and they are arranged in a one-to-one correspondence. The multiple expansion portions 1231b1 surround the fifth mounting holes X5. The gate 120 also includes at least one second fastener 125, which passes through the fifth mounting holes X5 and is inserted between the multiple expansion portions 1231b1, so that the multiple expansion portions 1231b1 are spaced apart from each other and abut against the wall of the fourth mounting hole X4. That is, when the second fastener 125 is inserted between the multiple expansion portions 1231b1, the second fastener 125 will force the multiple expansion portions 1231b1 to expand outward, causing the radial dimension of the expansion post 1231b to increase, resulting in a radial expansion effect. Thus, the expansion post 1231b can exert a strong compressive effect on the wall of the fourth mounting hole X4, thereby forming a firm connection. It is understandable that because the second fastener 125 is separated from the wall of the fourth mounting hole X4 by the expansion portion 1231b1, the problem of the second fastener 125 directly contacting the crossbeam 122 and thus easily rusting is avoided. The second fastener 125 can be a threaded connector, such as a bolt or screw, which makes it easier for the second fastener 125 to be screwed into and out of the multiple expansion portions 1231b1.

[0075] In some embodiments, the expansion post 1231b abuts against the wall of the fourth mounting hole X4, but does not expand radially, thus eliminating the need for the second fastener 125 and reducing assembly operations.

[0076] In some other embodiments, the aforementioned expansion column 1231b can also be replaced by a snap-fit ​​structure that can engage with the fourth mounting hole X4, thereby connecting the first seat 1231 to the crossbeam 122. This eliminates the need for the second fastener 125, thus reducing assembly operations.

[0077] For further details, please refer to Figure 6 The first seat 1231 is provided with a first mounting hole X1, and the second seat 1232 is provided with a third mounting hole X3. The door panel 120 also includes a first fastener 124, which is inserted into the first mounting hole X1 and the third mounting hole X3, so that the first seat 1231 and the second seat 1232 are connected.

[0078] For further details, please refer to Figure 6The first base 1231 has a first vertical rod groove C1 that mates with the outer peripheral surface of the vertical rod 121. The second base 1232 has a second vertical rod groove C2 that mates with the outer peripheral surface of the vertical rod 121. The first vertical rod groove C1 refers to a groove-shaped structure on the first base 1231 that matches the outer contour of the vertical rod 121. Similarly, the second vertical rod groove C2 refers to a groove-shaped structure on the second base 1232 that matches the outer contour of the vertical rod 121.

[0079] When the fixed base 123 is connected to the vertical rod 121, the vertical rod 121 and the first base 1231 are engaged through the first vertical rod groove C1, and the vertical rod 121 and the second base 1232 are engaged through the second vertical rod groove C2. It can be understood that the design of the first vertical rod groove C1 and the second vertical rod groove C2 allows the first base 1231 and the second base 1232 to fit more tightly with the vertical rod 121, thus forming a more robust connection.

[0080] For further details, please refer to Figure 6 and Figure 7 The first base 1231 is also provided with a snap-fit ​​protrusion 1231d, and the end of the vertical rod 121 is provided with a snap-fit ​​groove C3 that mates with the snap-fit ​​protrusion 1231d. The first mounting hole X1 passes through the first base 1231 along the snap-fit ​​protrusion 1231d. The snap-fit ​​protrusion 1231d is a raised structure on the first base 1231, and the snap-fit ​​groove C3 is a groove-shaped structure at the end of the vertical rod 121, with the shapes of the raised structure and the groove structure being adapted to each other. When the fixing seat 123 is connected to the vertical rod 121, the snap-fit ​​protrusion 1231d is located within the snap-fit ​​groove C3, forming a mating connection. This arrangement allows for a more secure connection between the fixing seat 123 and the vertical rod 121.

[0081] In one possible implementation, the fixing base 123 is a plastic part. The first base body 1231 is also provided with a snap-fit ​​protrusion 1231d, and the end of the vertical rod 121 is provided with a snap-fit ​​groove C3 that mates with the snap-fit ​​protrusion 1231d. The snap-fit ​​protrusion 1231d is disposed in the snap-fit ​​groove C3, and the two form a mating connection. The first mounting hole X1 passes through the first base body 1231 along the snap-fit ​​protrusion 1231d. The first fastener 124 is inserted into the first mounting hole X1 and the third mounting hole X3, so that the first base body 1231 and the second base body 1232 are connected. At the same time, the second fastener 125 passes through the fifth mounting hole X5 and is inserted between the plurality of expansion parts 1231b1, so that the plurality of expansion parts 1231b1 are far apart from each other and abut against the hole wall of the fourth mounting hole X4. In this way, the expansion post 1231b can form a strong compression effect with the hole wall of the fourth mounting hole X4, thereby forming a firm connection. In this embodiment, neither the first fastener 124 nor the second fastener 125 directly contacts the crossbeam 122 and the vertical rod 121. This avoids the first fastener 124 and the second fastener 125 from damaging the crossbeam 122 and the vertical rod 121 and causing them to rust. Furthermore, the fixing seat 123 is a plastic part, which is weaker than the crossbeam 122 and the vertical rod 121. Therefore, it is difficult for it to damage the crossbeam 122 and the vertical rod 121 and cause them to rust. It also avoids electrochemical reactions that could cause rust.

[0082] The second type of cooperative structure ( Figures 9 to 10 )

[0083] Please refer to Figure 9 and Figure 10 The crossbeam 122 is sandwiched between the first seat 1231 and the second seat 1232. That is, both the first seat 1231 and the second seat 1232 can apply positive pressure to the crossbeam 122. When the crossbeam 122 is subjected to external force and attempts to detach from the fixed seat 123, both the first seat 1231 and the second seat 1232 will apply frictional force to the crossbeam 122 to prevent it from detaching.

[0084] Please refer to Figure 10 The first seat 1231 includes a first body 1231a and a first limiting part 1231c, the first limiting part 1231c protruding from one side of the first body 1231a. The second seat 1232 includes a second body 1232a and a second limiting part 1232b, the second limiting part 1232b protruding from one side of the second body 1232a.

[0085] The first body 1231a and the second body 1232a are arranged opposite to each other and spaced apart, and at least part of the vertical rod 121 is sandwiched between the first body 1231a and the second body 1232a. That is, the first body 1231a and the second body 1232a are respectively attached to the opposite sides of the vertical rod 121.

[0086] The first limiting part 1231c and the second limiting part 1232b are arranged opposite to each other and spaced apart, and at least a portion of the crossbeam 122 is sandwiched between the first limiting part 1231c and the second limiting part 1232b. That is, the first limiting part 1231c and the second limiting part 1232b are respectively attached to opposite sides of the crossbeam 122. This arrangement allows the fixing seat 123 to simultaneously hold the vertical rod 121 and the crossbeam 122.

[0087] Please refer to Figure 10 The first body 1231a is provided with a first mounting hole X1, the vertical rod 121 is provided with a second mounting hole X2, and the second body 1232a is provided with a third mounting hole X3. The door panel 120 also includes a first fastener 124, which is sequentially inserted into the first mounting hole X1, the second mounting hole X2, and the third mounting hole X3, so that the first body 1231a and the second body 1232a are connected.

[0088] Understandably, for Figure 10 The structure shown eliminates the need for drilling holes in the crossbeam 122, thus protecting it. Furthermore, since the first base 1231 and the second base 1232 are two independent components, assembly and disassembly are more flexible and convenient. Secondly, the first fastener 124 passing through the first mounting hole X1, the second mounting hole X2, and the third mounting hole X3 allows for a more secure connection between the fixing seat 123 and the vertical rod 121. During assembly, the fixing seat 123 can move along the length of the crossbeam 122, thereby adjusting the spacing between adjacent vertical rods 121, making assembly flexible and convenient. In addition, since the first body 1231a and the second body 1232a are spaced apart, the spacing between them can be adjusted using the first fastener 124, thereby adjusting the tightness of the fixing seat 123's grip on the vertical rod 121 and the crossbeam 122. In other words, the smaller the distance between the first body 1231a and the second body 1232a, the stronger the clamping force of the fixing seat 123 on the vertical rod 121 and the horizontal beam 122, and the less likely the fixing seat 123 is to fall off; the larger the distance between the first body 1231a and the second body 1232a, the weaker the clamping force of the fixing seat 123 on the vertical rod 121 and the horizontal beam 122, and the easier the fixing seat 123 is to fall off.

[0089] Of course, in other embodiments, the second mounting hole X2 can be removed from the vertical rod 121, as long as the first fastener 124 does not pass through the vertical rod 121.

[0090] Optionally, the first body 1231a has a first vertical rod groove that mates with the outer peripheral surface of the vertical rod 121. The second body 1232a has a second vertical rod groove that mates with the outer peripheral surface of the vertical rod 121. The first vertical rod groove refers to a groove-shaped structure on the first body 1231a that matches the outer contour of the vertical rod 121. Similarly, the second vertical rod groove refers to a groove-shaped structure on the second body 1232a that matches the outer contour of the vertical rod 121. When the fixing seat is connected to the vertical rod 121, the vertical rod 121 and the first body 1231a are engaged through the first vertical rod groove, and the vertical rod 121 and the second body 1232a are engaged through the second vertical rod groove. It can be understood that the first and second vertical rod grooves allow the first body 1231a and the second body 1232a to fit more tightly with the vertical rod 121, resulting in a more robust connection. For details, please refer to reference 6 and its corresponding description.

[0091] The third type of cooperative structure ( Figures 11 to 13 )

[0092] The third type of mating structure differs from the second type in that it also includes a connecting part 1233, which will be described below with reference to the attached drawings.

[0093] Please refer to Figure 11 and Figure 12 The crossbeam 122 is sandwiched between the first seat 1231 and the second seat 1232. That is, both the first seat 1231 and the second seat 1232 can apply positive pressure to the crossbeam 122. When the crossbeam 122 is subjected to external force and attempts to detach from the fixed seat 123, both the first seat 1231 and the second seat 1232 will apply frictional force to the crossbeam 122 to prevent it from detaching.

[0094] Please refer to further details. Figure 12 and Figure 13 The first seat 1231 includes a first body 1231a and a first limiting part 1231c, the first limiting part 1231c protruding from one side of the first body 1231a. The second seat 1232 includes a second body 1232a and a second limiting part 1232b, the second limiting part 1232b protruding from one side of the second body 1232a.

[0095] The first body 1231a and the second body 1232a are arranged opposite to each other and spaced apart, and at least a portion of the vertical rod 121 is sandwiched between the first body 1231a and the second body 1232a, that is, the first body 1231a and the second body 1232a are respectively attached to opposite sides of the vertical rod 121.

[0096] The first limiting part 1231c and the second limiting part 1232b are arranged opposite to each other and spaced apart, and at least a portion of the crossbeam 122 is sandwiched between the first limiting part 1231c and the second limiting part 1232b. That is, the first limiting part 1231c and the second limiting part 1232b are respectively attached to opposite sides of the crossbeam 122. This arrangement allows the fixing seat 123 to simultaneously hold the vertical rod 121 and the crossbeam 122.

[0097] Furthermore, the fixing base 123 also includes a connecting part 1233, which is connected to the first limiting part 1231c and the second limiting part 1232b. In other words, the first base body 1231 and the second base body 1232 are connected as a whole through the connecting part 1233.

[0098] Specifically, the opposite ends of the connecting portion 1233 are bent and connected to the first limiting portion 1231c and the second limiting portion 1232b, respectively. In other words, the first limiting portion 1231c, the connecting portion 1233, and the second limiting portion 1232b are sequentially bent and connected. In this way, the first limiting portion 1231c, the connecting portion 1233, and the second limiting portion 1232b together constrain an accommodating space, and the crossbeam 122 passes through this accommodating space.

[0099] It should be noted that the connecting part 1233 can be attached to the crossbeam 122 or spaced apart from the crossbeam 122, and this is not limited here. Optionally, the connecting part 1233 is attached to the crossbeam 122, and both the first body 1231a and the second body 1232a are attached to the crossbeam 122, that is, all three are attached to the crossbeam 122. This arrangement can make the connection between the crossbeam 122 and the fixing seat 123 more secure.

[0100] It should also be noted that the connecting part 1233, the first base 1231, and the second base 1232 can be a single integrated structure, meaning they are manufactured as a single unit. In other embodiments, the connecting part 1233, the first base 1231, and the second base 1232 can also be manufactured independently and then connected together. The connection method can be, but is not limited to, bonding, heat fusion, etc.

[0101] Please refer to Figure 12 and Figure 13The first body 1231a has a first mounting hole X1, the vertical rod 121 has a second mounting hole X2, and the second body 1232a has a third mounting hole X3. The door panel 120 also includes a first fastener 124, which is sequentially inserted into the first mounting hole X1, the second mounting hole X2, and the third mounting hole X3, thereby connecting the first body 1231a and the second body 1232a. It should be noted that the second mounting hole X2 and the first mounting hole X1 are located in... Figure 12 and Figure 13 Not shown in the image; please refer to the analogy for details. Figure 10 .

[0102] Understandably, for Figure 12 The structure shown eliminates the need for drilling holes in the crossbeam 122, thus protecting it. Furthermore, since the first base 1231 and the second base 1232 are connected as a single unit via the connecting part 1233, the overall consistency of the fixing base 123 is good, which helps improve the strength of the connection between the crossbeam 122 and the vertical rod 121. Secondly, the first fastener 124 passes through the first mounting hole X1, the second mounting hole X2, and the third mounting hole X3, allowing for a more secure connection between the fixing base 123 and the vertical rod 121. Moreover, during assembly, the fixing base 123 can move along the length of the crossbeam 122, thereby adjusting the spacing between adjacent vertical rods 121, making assembly flexible and convenient. In addition, since the first body 1231a and the second body 1232a are spaced apart, the spacing between them can be adjusted using the first fastener 124, thereby adjusting the tightness of the fixing base 123 in gripping the vertical rod 121 and the crossbeam 122. In other words, the smaller the distance between the first body 1231a and the second body 1232a, the stronger the clamping force of the fixing seat 123 on the vertical rod 121 and the horizontal beam 122, and the less likely the fixing seat 123 is to fall off; the larger the distance between the first body 1231a and the second body 1232a, the weaker the clamping force of the fixing seat 123 on the vertical rod 121 and the horizontal beam 122, and the easier the fixing seat 123 is to fall off.

[0103] Of course, in other embodiments, the second mounting hole X2 can be removed from the vertical rod 121, as long as the first fastener 124 does not pass through the vertical rod 121.

[0104] The technical means disclosed in this invention are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this invention, and these improvements and modifications are also considered within the scope of protection of this invention.

Claims

1. A door row, characterized in that The door row comprises: two horizontally arranged beams; a plurality of vertical rods arranged between the beams; a fixing seat arranged between the ends of the vertical rods and the beams, the fixing seat being detachably connected with the beams, the fixing seat comprising a first seat body and a second seat body, the first seat body and the second seat body clamping and fixing the ends of the corresponding vertical rods.

2. The door bank of claim 1, wherein, The first seat body is provided with a first mounting hole, and the second seat body is provided with a third mounting hole; The door row further comprises a first fastener inserted into the first mounting hole and the third mounting hole, so that the first seat body and the second seat body are connected.

3. The door bank of claim 1, wherein, The first seat body comprises a first body and an expansion column protruding from one side of the first body, the beam is provided with a fourth mounting hole, and the expansion column is inserted into the fourth mounting hole and abuts against the hole wall of the fourth mounting hole.

4. The door bank of claim 3, wherein, The expansion column comprises a plurality of expansion portions, the first body is provided with a fifth mounting hole, and the plurality of expansion portions surround the fifth mounting hole; the door row further comprises a second fastener passing through the fifth mounting hole and inserted between the plurality of expansion portions, so that the plurality of expansion portions are away from each other and abut against the hole wall of the fourth mounting hole.

5. The door bank of claim 1, wherein, The first seat body is provided with a first vertical rod groove matched with the outer circumferential surface of the vertical rod; and the second seat body is provided with a second vertical rod groove matched with the outer circumferential surface of the vertical rod.

6. The door bank of claim 2, wherein, The first seat body is further provided with a clamping protrusion, the end of the vertical rod is provided with a clamping groove matched with the clamping protrusion, and the first mounting hole penetrates through the first seat body along the clamping protrusion.

7. The door bank of claim 1, wherein, The beam is clamped between the first seat body and the second seat body.

8. The door bank of claim 7, wherein, The first seat body comprises a first body and a first limiting portion protruding from one side of the first body; The second seat body comprises a second body and a second limiting portion protruding from one side of the second body; The first body and the second body are arranged oppositely and spaced apart, and at least part of the vertical rods are clamped between the first body and the second body; the first limiting portion and the second limiting portion are arranged oppositely and spaced apart, and at least part of the beams are clamped between the first limiting portion and the second limiting portion.

9. The door bank of claim 8, wherein, The fixing seat further comprises a connecting portion connected to the first limiting portion and the second limiting portion.

10. The door row according to any one of claims 1 to 9, characterized in that The fixing seat is a plastic part.

11. A sliding door, characterized in that The sliding door comprises a head main frame assembly, a tail main frame assembly, and a door row assembly arranged between the head main frame assembly and the tail main frame assembly, the door row assembly comprising a fixed door row and a door row as claimed in any one of claims 1 to 10, one end of the fixed door row being rotatably connected to the head main frame assembly, and the other end of the fixed door row being telescopically connected with the door row to adjust the length of the door row assembly and adapt to the distance between the door hole of the head main frame assembly and the tail main frame assembly.

12. The sliding door of claim 11, wherein, One end of the beam of the door row is sleeved on the end of the beam of the fixed door row away from the head main frame assembly, and the other end of the beam of the door row is matched with the tail main frame assembly.

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