Bridge opening mechanical plate wooden door

By splitting the bridge hole mechanical plate into a semi-door body and assembling it with connecting components, the problem of easy damage to the bridge hole mechanical plate during transportation and installation is solved, and the strength and practicality of the wooden door are improved.

CN222457243UActive Publication Date: 2025-02-11CHONGQING BAICHANG SMART HOME CO LTD
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Patent Information

Application Number
CN202421197369.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-02-11
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

In the prior art, due to the large area of ​​the bridge hole mechanical plate, the overall strength becomes lower, and it is easily damaged when subjected to torque during transportation or installation.

Method used

By splitting the bridge hole mechanical plate into four and a half door body, and connecting the half door body with longitudinal and transverse components, a complete bridge hole mechanical plate is formed, thereby improving the structural strength and stability of the wooden door.

Benefits of technology

This design effectively avoids the problem of damage to the bridge hole mechanical plate during transportation, and at the same time improves the overall strength and practicality of the wooden door.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wooden doors, in particular to a bridge opening mechanical plate wooden door which comprises a door framework, four half door bodies and a connecting mechanism, a plurality of through holes are formed in each half door body, longitudinal convex grooves are formed in the two sides of each half door body, a plurality of transverse convex grooves are formed in the upper end and the lower end of each half door body, and the four half door bodies are located in the door framework respectively. The connecting mechanism is arranged among the four half door bodies and comprises two longitudinal assemblies and a plurality of transverse assemblies, each longitudinal assembly comprises a longitudinal screw rod and two longitudinal convex blocks, a longitudinal thread groove is formed in each longitudinal convex block, each transverse assembly comprises a transverse screw rod and two transverse convex blocks, a transverse thread groove is formed in each transverse convex block, and the transverse screw rods and the transverse convex blocks are arranged in the transverse thread grooves. According to the bridge opening mechanical plate, the bridge opening mechanical plate is divided into the four half door bodies, so that the situation that the bridge opening mechanical plate is damaged in the transportation process can be avoided, meanwhile, transportation is convenient, the four half door bodies are connected through the longitudinal assemblies and the transverse assemblies, and then the complete bridge opening mechanical plate is formed.
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Description

Technical Field

[0001] The utility model relates to the technical field of wooden doors, in particular to a bridge hole mechanical board wooden door. Background Art

[0002] As an innovation in the manufacturing process of door core boards, the bridge hole mechanical board has become a highlight of the products of powerful interior door manufacturers. The bridge hole mechanical board uses the principle of arch bridge arches and is processed through high-tech processes to make solid wood sawdust into a unique tubular structure. It can evenly disperse external forces and ensure that it does not deform. Since the weight is less than half of the solid wood board of the same size, the light texture can also avoid deformation caused by excessive weight on hinges and door pockets, thus extending the service life. At the same time, the bridge hole mechanical board also effectively prevents the spread of temperature like a thermos bottle, maintaining a pleasant temperature regardless of winter or summer. The wooden door made of the bridge hole mechanical board is light in weight, strong in strength, and has a certain sound insulation and heat preservation effect; however, it is generally not possible to make a wooden door with only a whole piece of bridge hole mechanical board. Generally, the bridge hole mechanical board needs to be surrounded by a solid wood frame, which offsets part of the original effect of the bridge hole mechanical board.

[0003] The prior art patent CN207485261U discloses a wooden door with a bridge hole mechanical plate, including a bridge hole mechanical plate with through holes arranged in the same direction; a door frame, which is composed of two upper and lower transverse beams and a plurality of longitudinal rods connecting the two transverse beams; the circular diameter of the longitudinal rod is smaller than the inner diameter of the through hole, the longitudinal rod passes through the through hole of the bridge hole mechanical plate, the upper and lower transverse beams respectively cooperate with the upper and lower ends of the bridge hole mechanical plate and close the through hole; the longitudinal rod is sleeved with an elastic buffer block that cooperates with the inner circle of the through hole. There are two longitudinal rods, which respectively pass through the through holes on the two sides of the bridge hole mechanical plate; the aspect ratio of the elastic buffer block is not less than two; this prior art further increases the application proportion of bridge hole mechanical plates in wooden doors and reduces the use of solid wood frames.

[0004] However, in the above-mentioned prior art, since the area of ​​the bridge tunnel mechanical plate is large, its overall strength is reduced, and it is easy to be damaged when subjected to torque during transportation or installation. Utility Model Content

[0005] The purpose of the utility model is to provide a bridge tunnel mechanical plate wooden door, aiming to solve the technical problem in the prior art that the bridge tunnel mechanical plate has a large area, resulting in low overall strength and is easily damaged when subjected to torque during transportation or installation.

[0006] To achieve the above-mentioned purpose, the utility model adopts a bridge hole mechanical board wooden door, including a door frame, four half door bodies and a connecting mechanism, wherein the half door bodies are provided with a plurality of through holes, both sides of the half door bodies are provided with longitudinal convex grooves, the upper and lower ends of the half door bodies are provided with a plurality of transverse convex grooves, the four half door bodies are respectively located in the door frame, and the connecting mechanism is arranged between the four half door bodies, the connecting mechanism includes two longitudinal components and a plurality of transverse components, the longitudinal component includes a longitudinal screw and two longitudinal protrusions, the longitudinal protrusions have longitudinal thread grooves, the transverse component includes a transverse screw and two transverse protrusions, the transverse protrusions have transverse thread grooves, the longitudinal screws are respectively threadedly connected with the corresponding longitudinal protrusions and are located between the two longitudinal thread grooves, the two longitudinal protrusions are respectively slidably connected with the corresponding two half door bodies and are located between the two longitudinal convex grooves, the transverse screws are respectively threadedly connected with the corresponding transverse protrusions and are located between the two transverse thread grooves, the two transverse protrusions are respectively slidably connected with the corresponding two half door bodies and are located between the two transverse convex grooves.

[0007] Wherein, buffer pads are arranged in both the longitudinal thread groove and the transverse thread groove, and the transverse screw rod and the longitudinal screw rod are respectively abutted against the end faces of the corresponding buffer pads.

[0008] Among them, the door frame includes two fixed rods, a fixed beam, an adjusting beam and two nuts, one end of the fixed rod has a thread, the two fixed rods are respectively fixedly connected to the fixed beam and are located at both ends of the fixed beam, the two fixed rods also respectively pass through the corresponding two half-door bodies and are located in the through holes, the adjusting beam is slidably connected to the corresponding fixed rod and is located at one end of the two fixed rods, and the four half-door bodies are respectively located between the fixed beam and the adjusting beam, the two nuts are respectively threadedly connected to the corresponding fixed rods, are located at the thread, and resist the adjusting beam.

[0009] Among them, the bridge arch mechanical board wooden door also includes two PVC skins, and the two PVC skins are respectively bonded to the four half door bodies and are located on the front and rear end surfaces of the four half door bodies.

[0010] Among them, the bridge arch mechanical board wooden door also includes a PVC sheathing, the inner wall of the PVC sheathing is provided with an adhesive, and the PVC sheathing is provided on the outer sides of the fixed beam, the adjusting beam and the plurality of half door bodies.

[0011] Wherein, two elastic buffer blocks are arranged on the fixing rod, and the two elastic buffer blocks are slidably connected with the corresponding half door bodies respectively and are located in the corresponding through holes.

[0012] The utility model discloses a bridge hole mechanical board wooden door, comprising a door frame, four half door bodies and a connecting mechanism, wherein the half door bodies are provided with a plurality of through holes, both sides of the half door bodies are provided with longitudinal convex grooves, the upper and lower ends of the half door bodies are provided with a plurality of transverse convex grooves, the four half door bodies are respectively located in the door frame, the connecting mechanism is arranged between the four half door bodies, the connecting mechanism comprises two longitudinal components and a plurality of transverse components, the longitudinal component comprises a longitudinal screw and two longitudinal protrusions, the longitudinal protrusions have longitudinal thread grooves, the transverse component comprises a transverse screw and two transverse protrusions, the transverse protrusions have transverse thread grooves, the bridge hole mechanical board is split into the four half door bodies, thereby avoiding damage during transportation, and facilitating transportation, and then the four half door bodies are connected by the longitudinal components and the transverse components to form a complete bridge hole mechanical board, thereby effectively improving the practicality of the bridge hole mechanical board wooden door. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a three-dimensional stereogram of the first embodiment of the utility model.

[0015] Figure 2 It is a side view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 2 Section view along line AA.

[0017] Figure 4 The utility model Figure 3 A partial enlarged view of point B in the middle.

[0018] Figure 5 The utility model Figure 3 Sectional view along the CC line.

[0019] Figure 6 The utility model Figure 5 A partial enlarged view of point D in the middle.

[0020] Figure 7 It is a structural schematic diagram of a half door body in the first embodiment of the utility model.

[0021] Figure 8It is a schematic structural diagram of the longitudinal protrusion and the transverse protrusion in the first embodiment of the utility model.

[0022] Fig. 9 It is a three-dimensional stereogram of the second embodiment of the utility model.

[0023] Fig.10 It is a side view of the second embodiment of the utility model.

[0024] Fig.11 The utility model Fig.10 Cross-sectional view along line EE.

[0025] 101-half door body, 102-through hole, 103-longitudinal convex groove, 104-transverse convex groove, 105-longitudinal screw, 106-longitudinal bump, 107-longitudinal threaded groove, 108-transverse screw, 109-transverse bump, 110-transverse threaded groove, 111-buffer pad, 112-fixing rod, 113-fixing beam, 114-adjusting beam, 115-nut, 201-PVC veneer, 202-PVC sheath, 203-elastic buffer block. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0027] First embodiment:

[0028] See also Figures 1 to 8 ,in Figure 1 It is a three-dimensional stereogram of the first embodiment of the utility model. Figure 2 is a side view of the first embodiment of the utility model, Figure 3 The utility model Figure 2 The cross-sectional view along the AA line. Figure 4 The utility model Figure 3 A partial enlarged view of point B in the middle. Figure 5 The utility model Figure 3 Cross-sectional view of the CC line, Figure 6 The utility model Figure 5 A partial enlarged view of point D in the middle. Figure 7 This is a schematic diagram of the structure of the half door body in the first embodiment of the utility model. Figure 8 It is a schematic structural diagram of the longitudinal protrusion and the transverse protrusion in the first embodiment of the utility model.

[0029] The utility model provides a bridge tunnel mechanical board wooden door, including a door frame, four half door bodies 101 and a connecting mechanism, wherein the connecting mechanism includes two longitudinal components and multiple transverse components, and the door frame includes two fixing rods 112, a fixing beam 113, an adjusting beam 114 and two nuts 115. The above-mentioned scheme solves the technical problem that the overall strength of the bridge tunnel mechanical board is low due to its large area, and it is easy to be damaged when subjected to torque during transportation or installation.

[0030] According to this specific embodiment, the half door body 101 has a plurality of through holes 102, both sides of the half door body 101 have longitudinal convex grooves 103, the upper and lower ends of the half door body 101 have a plurality of transverse convex grooves 104, and the four half door bodies 101 are respectively located in the door frame. The setting of the door frame effectively increases the application ratio of the bridge hole mechanical plate in the wooden door, reduces the use of solid wood frames, and improves the structural strength of the wooden door.

[0031] Wherein, the connecting mechanism is arranged between the four half-door bodies 101, the longitudinal component includes a longitudinal screw 105 and two longitudinal protrusions 106, and the longitudinal protrusion 106 has a longitudinal thread groove 107, the transverse component includes a transverse screw 108 and two transverse protrusions 109, and the transverse protrusion 109 has a transverse thread groove 110, the longitudinal screw 105 is threadedly connected with the corresponding longitudinal protrusion 106, and is located between the two longitudinal thread grooves 107, and the two longitudinal protrusions 106 are respectively slidably connected with the corresponding two half-door bodies 101, and are located between the two longitudinal protrusions 103. The transverse screw 108 is threadedly connected with the corresponding transverse protrusion 109 and is located between the two transverse thread grooves 110. The two transverse protrusions 109 are slidingly connected with the corresponding two half-door bodies 101 and are located between the two transverse protrusion grooves 104. By splitting the bridge hole mechanical board into four half-door bodies 101, damage during transportation can be avoided and transportation is also convenient. The four half-door bodies 101 are then connected by the longitudinal components and the transverse components to form a complete bridge hole mechanical board, thereby effectively improving the practicability of the bridge hole mechanical board wooden door.

[0032] Secondly, buffer pads 111 are disposed in both the longitudinal thread groove 107 and the transverse thread groove 110 , and the transverse screw rod 108 and the longitudinal screw rod 105 are respectively abutted against the end surfaces of the corresponding buffer pads 111 .

[0033] Again, one end of the fixing rod 112 has a thread, and the two fixing rods 112 are respectively fixedly connected to the fixing beam 113 and are located at both ends of the fixing beam 113. The two fixing rods 112 also pass through the corresponding two half-door bodies 101 and are located in the through hole 102. The adjusting beam 114 is slidably connected to the corresponding fixing rod 112 and is located at one end of the two fixing rods 112. The four half-door bodies 101 are respectively located between the fixing beam 113 and the adjusting beam 114. The two nuts 115 are respectively threadedly connected to the corresponding fixing rod 112 and are located at the thread and abut against the fixing rod 112. The adjusting beam 114, through this structure, effectively increases the proportion of the bridge hole mechanical plate in the wooden door, only retains the solid wooden beams used horizontally at the upper and lower ends of the wooden door, and eliminates the solid wooden beams on the vertical sides. The fixing rod 112 inserted into the through hole 102 replaces the solid wooden beams on both sides, further reducing the overall weight of the wooden door and the use of solid wooden squares and solid wooden beams. At the same time, the fixing beam 113 and the adjusting beam 114 seal the through hole 102 of the bridge hole mechanical plate to ensure the structural strength, and the connection method using the nut 115 is simple and reliable, and the vertical spacing of the adjusting beam 114 can also be fine-tuned to adapt to the size of the bridge hole mechanical plate.

[0034] When the utility model is used to assemble the four half-door bodies 101, the two longitudinal protrusions 106 are connected by the longitudinal screw 105 and the two transverse protrusions 109 are connected by the transverse screw 108, and then the two longitudinal protrusions 106 are slid into the longitudinal protrusion groove 103 between the corresponding two half-door bodies 101, thereby completing the merging of the two half-door bodies 101, and at the same time, the two transverse protrusions 109 are slid into the transverse protrusion groove 104 between the corresponding two half-door bodies 101, thereby completing the assembly of the four half-door bodies 101, and a single longitudinal protrusion 106 and a transverse protrusion 109 can be inserted into the longitudinal protrusion groove 103 and the transverse protrusion groove 104 on the half-door body 101, thereby improving the overall strength and stability of the bridge tunnel mechanical plate.

[0035] The second embodiment is:

[0036] Based on the first embodiment, please refer to Figures 9 to 11 ,in Fig. 9 It is a three-dimensional stereogram of the second embodiment of the utility model. Fig.10 is a side view of the second embodiment of the utility model, Fig.11 The utility model Fig.10 Cross-sectional view along line EE.

[0037] The utility model provides a bridge hole mechanical board wooden door, which also includes two PVC veneers 201 and a PVC cover skin 202.

[0038] According to this specific implementation, the two PVC skins 201 are respectively bonded to the four half door bodies 101 and are located at the front and rear end surfaces of the four half door bodies 101 .

[0039] Among them, the inner wall of the PVC sheath 202 is provided with adhesive, and the PVC sheath 202 is sleeved on the outer sides of the fixed beam 113, the adjusting beam 114 and multiple half door bodies 101. The surface physical properties of the bridge hole mechanical plate, the fixed beam 113 and the adjusting amount can be changed by the PVC sheath 201 and the PVC sheath 202, thereby improving the wear resistance of the wooden door.

[0040] Secondly, two elastic buffer blocks 203 are arranged on the fixing rod 112, and the two elastic buffer blocks 203 are slidingly connected to the corresponding half door bodies 101 respectively, and are located in the corresponding through holes 102. The elastic buffer blocks 203 can prevent external air and moisture from entering the through holes 102 of the bridge tunnel mechanical plate, thereby preventing the bridge tunnel mechanical plate from failing due to moisture, and the material of the elastic buffer blocks 203 is foam.

[0041] A wooden door with a bridge mechanical plate using the present embodiment can change the surface physical properties of the bridge mechanical plate, the fixed beam 113 and the adjustment amount through the PVC veneer 201 and the PVC sheathing 202, thereby improving the wear resistance of the wooden door. The elastic buffer block 203 can prevent outside air and moisture from entering the through hole 102 of the bridge mechanical plate, thereby preventing the bridge mechanical plate from becoming damp and failing, and the elastic buffer block 203 is made of foam.

[0042] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A bridge mechanical board wooden door, comprising a door frame and four half door bodies, wherein the half door bodies have a plurality of through holes, both sides of the half door bodies have longitudinal convex grooves, and the upper and lower ends of the half door bodies have a plurality of transverse convex grooves, and the four half door bodies are respectively located in the door frame, characterized in that: It also includes a connecting mechanism, which is arranged between the four half-door bodies; The connecting mechanism includes two longitudinal components and multiple transverse components, the longitudinal component includes a longitudinal screw and two longitudinal protrusions, the longitudinal protrusion has a longitudinal thread groove, the transverse component includes a transverse screw and two transverse protrusions, the transverse protrusion has a transverse thread groove, the longitudinal screw is threadedly connected to the corresponding longitudinal protrusions and is located between the two longitudinal thread grooves, the two longitudinal protrusions are slidably connected to the corresponding two half-door bodies and are located between the two longitudinal protrusions, the transverse screw is threadedly connected to the corresponding transverse protrusions and is located between the two transverse thread grooves, the two transverse protrusions are slidably connected to the corresponding two half-door bodies and are located between the two longitudinal protrusions.

2. The bridge hole mechanical board wooden door according to claim 1, characterized in that: Buffer pads are arranged in the longitudinal thread groove and the transverse thread groove, and the transverse screw rod and the longitudinal screw rod are respectively abutted against the end faces of the corresponding buffer pads.

3. The bridge hole mechanical board wooden door according to claim 2, characterized in that: The door frame includes two fixed rods, a fixed beam, an adjusting beam and two nuts. One end of the fixed rod has a thread. The two fixed rods are respectively fixedly connected to the fixed beam and are located at both ends of the fixed beam. The two fixed rods also pass through the corresponding two half-door bodies and are located in the through holes. The adjusting beam is slidably connected to the corresponding fixed rod and is located at one end of the two fixed rods. The four half-door bodies are respectively located between the fixed beam and the adjusting beam. The two nuts are respectively threadedly connected to the corresponding fixed rods and are located at the thread and abut against the adjusting beam.

4. The bridge hole mechanical board wooden door as claimed in claim 3, characterized in that: The bridge hole mechanical board wooden door also includes two PVC skins, which are respectively bonded to the four half door bodies and are located on the front and rear end surfaces of the four half door bodies.

5. The bridge hole mechanical board wooden door as claimed in claim 4, characterized in that: The bridge hole mechanical board wooden door also includes a PVC sheathing, the inner wall of the PVC sheathing is provided with an adhesive, and the PVC sheathing is provided on the outer sides of the fixed beam, the adjusting beam and the plurality of half door bodies.

6. The bridge mechanical board wooden door according to claim 5, characterized in that: Two elastic buffer blocks are arranged on the fixing rod, and the two elastic buffer blocks are slidably connected with the corresponding half door bodies respectively and are located in the corresponding through holes.

Citation Information

Patent Citations

  • Timber that possesses bridge opening mechanics board

    CN207485261U