Structure for splicing column bodies and door and window using same
By introducing partitions, positioning ribs and positioning grooves into the column structure, the problems of inconvenience in screwing and unsolid connections caused by position deviation of the connecting block are solved, and the stability and accuracy of the column splicing are achieved.
Patent Information
- Application Number
- CN202421837233.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-31
AI Technical Summary
In the prior art, the connecting block cannot be positioned on the column, which leads to inconvenience in screwing the screw, and the connecting block may easily rotate synchronously when screwing, resulting in the problem of unsolid connection.
A structure for splicing columns is designed. By providing equal length partitions and positioning ribs in the first column and the second column, and setting a positioning groove on the connecting plate, the positioning between the connecting plate and the partition is ensured to be accurate, so that when screwing the screws, the tighter the connection plate and the partition can be tighter.
It effectively solves the problems of inconvenience in screwing and insolid connection caused by position deviation of the connecting block. Through the design of positioning ribs and positioning grooves, the column splicing is ensured to be more stable and accurate.
Smart Images
Figure CN222863205U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sliding doors, in particular to a structure for splicing columns and a door and window using the structure. Background Art
[0002] The column is a necessary component of the frame. The utility model patent with publication number: CN218758145U discloses a louver fence with a spliced frame, which mentions that "the U-shaped side frame includes an upper frame member and a lower frame member, and the upper frame member and the lower frame member are fixedly connected by a connecting block, and the end of the middle beam is connected to the splicing of the upper and lower frame members."
[0003] This patent uses this structure to splice the upper and lower frame columns, which solves the problem of possible deformation of the columns due to being too long, and also solves the problems of packaging and transportation difficulties.
[0004] However, in the actual production operation process, the position of the connecting block on the column cannot be positioned, and the position deviation of the connecting block will make it inconvenient to screw in the screws. At the same time, it is easy to cause the connecting block to rotate synchronously when the screws are turned. Summary of the invention
[0005] In view of the deficiencies in the prior art, the utility model provides a structure for splicing columns and doors and windows using the structure, which can effectively solve the problems existing in the above-mentioned product structures.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a structure for splicing columns, including a first column and a second column with the same shape and connected ends, a partition with the same length as the first column and the second column is arranged in the middle position of the first column and the second column, and positioning ribs are arranged on the partition; a connecting plate that cooperates with both of the first column and the second column is arranged at the splicing point of the first column and the second column and is located in the column, and a positioning groove matching the positioning rib is arranged on the connecting plate.
[0007] In the above technical solution, further, the connecting plate and the partition plate are provided with a plurality of groups of fastening holes for connecting the first column and the second column.
[0008] In the above technical solution, further, the partition separates the first column and the second column to form a first cavity and a second cavity, and at least two groups of positioning ribs are arranged on the connecting plate and are located in the first cavity, and the position and number of the positioning grooves match the positioning ribs.
[0009] In the above technical solution, further, the joining surface of the first column and the second column divides the connecting plate into two symmetrical sections, the fastening holes include first fastening holes and second fastening holes, the first fastening holes are provided in three groups and can form an isosceles triangle after connecting lines, two groups of the first fastening holes are located in the positioning grooves, and one group of the first fastening holes is located in the middle position of the two groups of positioning grooves.
[0010] In the above technical solution, further, the positioning rib and the positioning groove are trapezoidal in shape.
[0011] In the above technical solution, further, a movable covering strip is arranged on the side of the second cavity away from the partition, and a matching plug-in component is arranged in the second cavity and on the covering strip. The length of the plug-in component and the covering strip is shorter than the length of the first column and the second column and a distance is left from the end.
[0012] In the above technical solution, further, a middle beam is vertically arranged at the joint of the first column and the second column, and the second fastening hole is arranged on the partition, the connecting plate, the second cavity and on the opposite side of the partition, and a fastener is arranged that penetrates from the opposite side of the partition toward the partition and is screwed into the cross-section of the middle beam.
[0013] In the above technical solution, further, the plug-in assembly includes a first plug-in rib arranged in the first cavity and located at the side walls at both ends, the first plug-in rib is located lower than the frame, and also includes a second plug-in rib arranged on the inner side of the covering strip and located at both ends, a positioning protrusion is provided on the second plug-in rib, a groove is formed on the second plug-in rib, and the first plug-in rib is embedded in the groove.
[0014] In the above technical solution, further, strip grooves are provided on the outer side surface of the cover strip and the middle parts of the upper and lower side surfaces of the center beam.
[0015] Doors and windows using assembled column structures include a frame and a shielding member. The two sides of the frame are composed of a first column and a second column that are spliced together. The upper end and the lower end of the first column and the second column are respectively provided with an upper beam and a lower beam. The middle beam is located in the middle of the frame and at the splicing of the first column and the second column. Two sets of upper and lower installation areas are formed on the frame. The connecting plate cooperates with fasteners to connect the first column, the second column, and the middle beam. The four sides of the shielding member are inserted into the surrounding strip grooves.
[0016] The beneficial effect of the utility model is that positioning grooves and positioning ribs are respectively arranged on the connecting plate and the partition plate to play a positioning role and prevent deviation. At the same time, the positioning grooves and the positioning ribs are arranged in a trapezoidal shape. When the fasteners are used, this shape can ensure that the connecting plate and the partition plate can be tightened more and more when the screws are turned. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0018] Figure 1 It is a three-dimensional diagram of the door and window of the present utility model.
[0019] Figure 2 It is an exploded view of the utility model.
[0020] Figure 3 It is an exploded view from another angle of the present invention.
[0021] Figure 4 The utility model Figure 2 Enlarged view of point A in the middle.
[0022] Figure 5 The utility model Figure 3 Enlarged view of point B in the middle.
[0023] Figure 6 It is a cross-sectional view of the end of the cover strip of the utility model.
[0024] Figure 7 This is a cross-sectional view of the end of the first column / second column of the utility model.
[0025] Figure 8 It is a three-dimensional diagram of a connecting plate of the present utility model.
[0026] Fig. 9 It is a cross-sectional view of the connection plate and the first column / second column of the utility model.
[0027] Fig.10 The utility model Fig. 9 Enlarged view of center C.
[0028] In the figure, 1. first column, 2. second column, 3. partition, 4. positioning rib, 5. connecting plate, 6. positioning groove, 7. fastening hole, 71. first fastening hole, 72. second fastening hole, 8. first cavity, 9. second cavity, 10. covering strip, 11. middle beam, 12. first plug-in rib, 13. second plug-in rib, 14. positioning protrusion, 15. groove, 16. strip groove, 17. shielding member, 18. upper beam, 19. lower beam. DETAILED DESCRIPTION
[0029] Reference Figure 1-10As shown, a structure for splicing columns comprises a first column 1 and a second column 2 of identical shape and joined ends, a partition 3 of equal length to the first column 1 and the second column 2 is arranged in the middle position inside the first column 1 and the second column 2, and a positioning rib 4 is arranged on the partition 3; a connecting plate 5 matching with both of the first column 1 and the second column 2 is arranged at the joint of the first column 1 and the second column 2 and located inside the column, and a positioning groove 6 matching with the positioning rib 4 is arranged on the connecting plate 5; a plurality of groups of fastening holes 7 for connecting the first column 1 and the second column 2 are arranged on the connecting plate 5 and the partition 3.
[0030] like Figure 2-3 The figure shows an exploded view of the first column 1 and the second column 2 being joined together. The connecting plate 5 is located at the joint of the first column 1 and the second column 2. A center beam 11 is vertically arranged at the joint. The center beam 11 can also be fixed together with the first column 1 and the second column 2 through the connecting plate 5.
[0031] like Figure 4-5 For which Figure 2-3 In the enlarged view, it can be seen that the partition 3 is arranged inside the first column 1 and the second column 2, and at the same time divides them into a first cavity 8 and a second cavity 9, wherein the positioning rib 4 is located in the first cavity 8. Specifically, the positioning rib 4 is provided with at least two groups on the connecting plate 5, which are arranged on both sides near the edges. Similarly, the position and number of the positioning grooves 6 match the positioning ribs 4, and the positioning grooves 6 are also located on both sides near the edges on the connecting plate 5.
[0032] like Figure 8 As shown, the connecting plate 5 is in a strip shape, including two symmetrical sections in the upper and lower parts, and the fastening holes 7 include a first fastening hole 71 and a second fastening hole 72. There are three groups of the first fastening holes 71 in total, wherein the three groups of the first fastening holes 71 can form an isosceles triangle after being connected. Specifically, two groups of the first fastening holes 71 at the same horizontal position are located in the positioning groove 6, and the other group of the first fastening holes 71 is located in the middle position of the two groups of the positioning grooves 6. A fastener is provided to fix the connecting plate 5 on the partition 3 after passing through the first fastening hole 71. The triangular fastening is more secure and ensures that the end of the fastener is flush with the surface of the connecting plate 5.
[0033] like Figure 9-10 As shown, the connecting plate can be slid into the first cavity from the side, or can be first placed into the first cavity, and then the connecting plate is moved closer to the positioning rib. When the connection is normally fitted, Fig.10As shown in , the two side surfaces of the trapezoid can fit together, but the top surface has a slight deviation distance. When the fastener is screwed in, the connecting plate is pressed against the partition, so that the contact surfaces of the top surface fit together, the fitting area is larger, and the firmness is higher.
[0034] Furthermore, in order to ensure that the screw becomes tighter and tighter during the screwing process, the positioning rib 4 and the positioning groove 6 are in a trapezoidal shape.
[0035] A movable covering strip 10 is arranged in the second cavity 9 and on the side away from the partition 3, and a matching plug-in component is arranged in the second cavity 9 and on the covering strip 10. The length of the plug-in component and the covering strip 10 is shorter than the length of the first column 1 and the second column 2, and there is a certain distance from the ends on both sides, wherein the distance between the lower end of the first column 1 and the upper end of the second column 2 is the installation height of the middle beam 11, and the end of the middle beam 11 is embedded in the second cavity 9.
[0036] The second fastening hole 72 is provided on the partition 3, the connecting plate 5, the second cavity 9 and on the opposite side of the partition 3. The second fastening hole 72 is located below the first fastening hole 71 in the middle. A fastener is provided that penetrates from the opposite side of the partition 3 toward the partition 3 and is screwed into the cross section of the central beam 11.
[0037] like Figure 6-7 The figure shows a plug-in assembly, which includes a first plug-in rib 12 arranged in the first cavity 8 and located on the two side walls, the first plug-in rib 12 is lower than the height of the frame, and the end is rounded, and also includes a second plug-in rib 13 arranged on the inner side of the covering strip 10 and located at both ends, a positioning protrusion 14 is provided on the second plug-in rib 13, a groove 15 is formed on the second plug-in rib 13, and the round end of the first plug-in rib 12 is embedded in the groove 15.
[0038] Strip grooves 16 are provided on the outer side surface of the cover strip 10 and the middle portions of the upper and lower side surfaces of the middle beam 11 .
[0039] A door and window using the column assembly structure is designed, including a frame and a shielding member 17, the shielding member 17 includes materials such as glass and wooden boards, the columns on both sides of the frame are composed of the first column 1 and the second column 2, an upper beam 18 and a lower beam 19 are respectively arranged at the upper end and the lower end of the first column 1 and the second column 2, the lower end of the upper beam 18 and the upper end of the lower beam 19 are both provided with the strip groove 16, the middle beam 11 is located in the middle of the frame and at the joint of the first column 1 and the second column 2, two installation areas are formed above and below the middle beam 11 on the frame, the first column 1, the second column 2, and the middle beam 11 are connected by the connecting plate 5 with fasteners, and the four sides of the shielding member 17 are inserted into the strip grooves 16 on all sides.
[0040] The working process of the utility model is as follows: when assembling the first column 1, the second column 2, and the middle beam 11, the connecting plate 5 is inserted into the first cavity 8 from the side to ensure that the positioning rib 4 and the positioning groove 6 are fitted together, or it is directly placed in the first cavity 8 and abutted against the partition 3, the positioning groove 6 is matched with the positioning rib 4, and after aligning the partition 3 and the first fastening hole 71 on the positioning plate, the fastener is screwed into the direction of the second cavity 9 toward the first cavity 8, and the shape characteristics of the positioning rib 4 and the positioning groove 6 are used to ensure that the second column 9 can be tightened more and more. After the body 2 is spliced to the first column 1 and the first fastening hole 71 is aligned, the fastener is also screwed in to achieve the connection between the first column 1 and the second column 2. The covering strip 10 is also inserted from the side end into the first plug rib 12 in the second cavity 9. Then the middle beam 11 is inserted into the second cavity 9. The fastener is used to screw it from the first cavity 8 and the direction opposite to the partition 3 toward the first cavity 8. The fastener passes through the connecting plate 5 and the second fastening hole 72 and is screwed into the fastening hole in the cross section of the middle beam 11 to achieve a fixed connection between the three.
[0041] The above is only an embodiment of the present invention and does not limit the present invention in any form. Simple modifications, equivalent changes or modifications made without departing from the technical solution of the present invention all fall within the protection scope of the present invention.
Claims
1. A structure for splicing columns, comprising a first column and a second column of the same shape and connected at the ends, characterized in that: A partition plate having the same length as the first column and the second column is arranged in the middle of the first column and the second column, and a positioning rib is arranged on the partition plate; A connecting plate matching with both the first column and the second column is disposed at the joint of the first column and the second column, and a positioning groove matching with the positioning rib is disposed on the connecting plate.
2. The structure for splicing columns according to claim 1, characterized in that: The connecting plate and the partition plate are provided with a plurality of groups of fastening holes for connecting the first column and the second column.
3. The structure for splicing columns according to claim 2, characterized in that: The partition separates the first column and the second column to form a first cavity and a second cavity. At least two groups of positioning ribs are provided on the connecting plate and are located in the first cavity. The position and number of the positioning grooves match the positioning ribs.
4. The structure for splicing columns according to claim 3, characterized in that: The joining surface of the first column and the second column divides the connecting plate into two symmetrical sections. The fastening holes include first fastening holes and second fastening holes. The first fastening holes are provided in three groups and can form an isosceles triangle shape after being connected, wherein two groups of the first fastening holes are located in the positioning grooves, and one group of the first fastening holes is located in the middle position of the two groups of the positioning grooves.
5. The structure for splicing columns according to claim 1, characterized in that: The positioning rib and the positioning groove are in trapezoidal shape.
6. The structure for splicing columns according to claim 4, characterized in that: A movable covering strip is arranged on the side of the second cavity away from the partition, and matching plug-in components are arranged in the second cavity and on the covering strip. The length of the plug-in component and the covering strip is shorter than the length of the first column and the second column and there is a distance left from the end.
7. The structure for splicing columns according to claim 6, characterized in that: A middle beam is also vertically arranged at the joint of the first column and the second column. The second fastening hole is arranged on the partition, the connecting plate, the second cavity and on the opposite side of the partition. A fastener is arranged to penetrate from the opposite side of the partition toward the partition and is screwed into the cross section of the middle beam.
8. The structure for splicing columns according to claim 6, characterized in that: The plug-in assembly includes a first plug-in rib arranged in the first cavity and located at the side walls at both ends, the first plug-in rib is located lower than the frame, and also includes a second plug-in rib arranged on the inner side of the covering strip and located at both ends, a positioning protrusion is provided on the second plug-in rib, a groove is formed on the second plug-in rib, and the first plug-in rib is embedded in the groove.
9. The structure for splicing columns according to claim 7, characterized in that: Strip grooves are arranged on the outer side surface of the cover strip and the middle parts of the upper and lower side surfaces of the middle beam.
10. The doors and windows using assembled column structures are characterized by: It includes a frame and a shielding member. The two sides of the frame are composed of a first column and a second column that are spliced together. The upper end and the lower end of the first column and the second column are respectively provided with an upper beam and a lower beam. The middle beam is located in the middle of the frame and at the splicing of the first column and the second column. Two sets of upper and lower installation areas are formed on the frame. The connecting plate cooperates with fasteners to connect the first column, the second column and the middle beam. The four sides of the shielding member are inserted into the surrounding strip grooves.