Imitated diagonal draw bar for door and window adjustment

By designing the adjustment seat and eccentric drive parts of the imitation of the trapped rod, the problem of inconvenient adjustment of the existing door and window hinges is solved, two-dimensional adjustment and high-precision installation are achieved, and the convenience and aesthetics of door and window assembly are improved.

CN223241260UActive Publication Date: 2025-08-19NINGBO OULAI BUILDING HARDWARE
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Patent Information

Application Number
CN202422504747.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-08-19
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

The existing door and window hinges lack adjustment structure, resulting in large assembly errors, inconvenient operation, and affecting installation accuracy.

Method used

A imitation trapezoidal rod is designed, including an adjustment seat, a drive tie rod and an eccentric drive member. The length of the adjustment seat is sliding, and the eccentric drive member realizes swinging in the width direction of the hinge slide plate. Combined with the matching of the pinch screw and the eccentric drive member, the adjustment convenience and installation accuracy are improved.

Benefits of technology

The two-dimensional adjustment of door and window hinges is realized, which improves assembly accuracy and convenience, reduces assembly errors, and improves installation convenience and aesthetics.

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Abstract

The utility model discloses a simulated diagonal draw bar for door and window adjustment. The simulated diagonal draw bar comprises an adjusting seat and a hinge sliding plate rotationally arranged on the adjusting seat. A driving pull rod for driving the adjusting seat to move in the length direction of the adjusting seat is obliquely and downwards inserted into the adjusting seat, the driving pull rod is in threaded connection with the adjusting seat, an eccentric driving part is rotationally arranged on the adjusting seat, the eccentric driving part abuts against the hinge sliding plate, and the eccentric driving part rotates to drive the adjusting seat to move in the length direction of the adjusting seat. And the hinge sliding plates are forced to swing along two sides of the width direction of the adjusting seat.
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Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, in particular to an imitation inclined pull rod for adjusting doors and windows. Background Art

[0002] Door and window hinges, also known as sliding hinges, are mostly made of stainless steel. They are a type of movable linkage that connects the window sash and frame, enabling the window to open and close. Existing door and window hinges often lack adjustment mechanisms or only offer one-way or two-dimensional adjustment, requiring different tools and methods to adjust in different directions. This is extremely inconvenient in practice and can easily lead to assembly errors during the door and window hinge assembly process. This means that during assembly, the hinges may shift position due to the assembly position or the weight of the door or window, affecting installation accuracy. Utility Model Content

[0003] In order to solve the technical problems existing in the background technology, the utility model proposes a simulated inclined rod for adjusting doors and windows.

[0004] The technical solutions adopted by the present invention to solve the technical problems are as follows:

[0005] A simulated inclined pull rod for adjusting doors and windows, comprising an adjusting seat and a hinged slide plate rotated on the adjusting seat;

[0006] A driving rod is inserted obliquely downward on the adjustment seat to drive the adjustment seat to move along the length direction of the adjustment seat. The driving rod is threadedly connected to the adjustment seat. An eccentric driving part is rotated on the adjustment seat. The eccentric driving part abuts against the hinge slide, and the eccentric driving part rotates and forces the hinge slide to swing on both sides along the width direction of the adjustment seat.

[0007] Preferably, a tightening block is provided in the adjustment seat, and a tightening screw is inserted into the adjustment seat to drive the tightening block to move along the height direction of the adjustment seat. The tightening screw is threadedly connected to the tightening block, and the driving pull rod is engaged with the tightening block. With the above improvement, during the installation process, the tightening screw is first loosened, and after the adjustment seat is placed in the installation groove of the window sash, the tightening screw can be rotated after the position adjustment is completed. As the tightening screw rotates, the tightening block will move upward and abut the adjustment seat, so that the adjustment seat is fixed to the installation groove of the window sash, thereby improving the convenience of installation.

[0008] Preferably, a rotating pin is inserted into the adjustment seat, the hinge slide is pivoted onto the rotating pin, and an adjustment slot is formed on the hinge slide, and the eccentric drive member is placed in the adjustment slot and abuts against the slot wall of the adjustment slot. Through the above improvement, since the eccentric drive member is eccentrically arranged and one end of the hinge slide is pivoted onto the rotating pin, as the eccentric drive member rotates, it drives the hinge slide to swing around the rotating pin, so that the door and window of the hinge device have higher precision during the assembly process, thereby achieving a more exquisite effect after the entire door and window is assembled.

[0009] Preferably, the adjusting seat is provided with an inserting groove, and the tightening block is inserted into the inserting groove. Through the above improvement, the tightening block is inserted into the inserting groove, thereby greatly reducing the height of the entire hinge structure, making it easier to use and install.

[0010] Preferably, an anti-slip rib is formed at the bottom of the insertion groove, and the anti-slip rib abuts the top block to prevent the top block from falling out of the insertion groove. Through the above improvement, the anti-slip rib abuts the bottom of the top block, thereby preventing the top block from falling out of the insertion groove, greatly improving the stability of the top block installation, and preventing the top block from falling out of the insertion groove during the upward and downward sliding process.

[0011] Preferably, the driving rod is provided with a pulling protrusion, and the pressing block is provided with a pulling groove for the pulling protrusion to be placed in. Through the above improvements, during the installation process, the pulling protrusion is placed in the pulling groove, so that the driving rod and the pressing block are engaged, and as the driving rod rotates on the adjustment seat, the driving rod pulls the pressing block to slide, and the pressing block simultaneously drives the entire adjustment seat to move, thereby achieving position adjustment in the length direction of the adjustment seat.

[0012] Preferably, the adjustment seat is formed with a mounting through-hole, the jacking block is formed with a connecting hole, and the jacking screw passes through the mounting through-hole and is connected to the connecting hole. With the above improvement, the jacking screw is passed through the mounting through-hole and connected to the connecting hole of the jacking block. As the jacking screw rotates, the jacking block moves upward and abuts the adjustment seat, thereby fixing the adjustment seat to the mounting groove of the window sash.

[0013] Preferably, the driving rod, the tightening screw, and the eccentric driving member are formed with a driving groove for driving them to rotate. Through the above improvement, the driving rod, the tightening screw, and the eccentric driving member can be adjusted and rotated using a hexagonal wrench, which improves the convenience during the adjustment process.

[0014] Preferably, the adjustment seat is provided with a fixing plate having a fixing protrusion formed thereon, and the eccentric drive member is formed with a positioning boss having a plurality of fixing notches formed on the positioning boss for receiving the fixing protrusion, and the fixing notches are arranged at intervals along the outer contour of the eccentric drive member. Through the above improvement, the fixing protrusion cooperates with the fixing notches on the positioning protrusion to ensure the stability of the hinge slide, prevent the eccentric drive member from deflecting and causing the hinge slide to deflect, thereby affecting the installation accuracy.

[0015] Preferably, the fixing plate is provided with a positioning rod inserted therein, the fixing protrusion is formed on the connecting rod, and an elastic element is provided in the fixing plate, the elastic element abutting the positioning rod so that the positioning rod always has a tendency to move toward the fixing notch. With the above improvement, the positioning rod always moves toward the fixing notch under the action of the elastic element, so that as the eccentric drive member rotates, the positioning rod will be inserted into the fixing notch to position the eccentric drive member, thereby preventing the hinge slide from being misaligned and affecting the installation accuracy.

[0016] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0017] By arranging a driving rod on the adjustment seat, the driving rod can be rotated to make the adjustment seat slide along the length direction, and the driving rod is arranged at an angle, which is more convenient for the placement of tools and improves the convenience of adjustment. In addition, an eccentric driving member is also provided on the adjustment seat, and the eccentric driving member can be rotated to make the hinge slide swing along both sides of the width direction of the adjustment seat, so that the entire hinge structure can be adjusted in two dimensions, which greatly improves the convenience of adjustment and ensures the installation accuracy of the entire hinge structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the present utility model;

[0019] Figure 2 This is a cross-sectional view of the overall structure of Example 1 of the present utility model;

[0020] Figure 3 This is a schematic diagram of the bottom of the adjustment seat according to the first embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of the cooperation between the tightening block and the driving rod according to the first embodiment of the present utility model;

[0022] Figure 5 This is a schematic diagram of an eccentric driving member according to a first embodiment of the present utility model;

[0023] Figure 6 This is a schematic diagram of the cooperation between the adjustment seat and the hinge slide in Example 1 of the present utility model;

[0024] Figure 7 This is a schematic diagram of the overall structure of the second embodiment of the present utility model;

[0025] Figure 8 This is a cross-sectional view of the overall structure of Example 2 of the present utility model;

[0026] In the figure: 1. Adjustment seat; 2. Hinge slide; 3. Driving rod; 4. Eccentric driving member; 5. Clamping block; 6. Clamping screw; 7. Rotating pin; 8. Adjustment slot; 9. Insertion slot; 10. Anti-slip rib; 1.1. Pulling block; 1.2. Pulling slot; 1.3. Mounting through hole; 1.4. Connecting hole; 1.5. Driving slot; 2.1. Fixing plate; 2.2. Fixing protrusion; 2.3. Positioning boss; 2.4. Fixing notch; 2.5. Positioning rod; 2.6. Elastic element; DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] It should be understood that although terms such as upper, middle, lower, top, end, etc. appear in this document to describe various elements, these elements are not limited by these terms. These terms are only used to distinguish elements from each other for ease of understanding, and are not used to define any direction or order limitation.

[0029] Example 1

[0030] like Figure 1-6 As shown, a simulated inclined pull rod for adjusting doors and windows includes an adjusting seat 1 and a hinge slide plate 2 rotated on the adjusting seat.

[0031] Specifically, a driving rod 3 is inserted obliquely downward on the adjusting seat 1 to drive the adjusting seat 1 to move along the length direction of the adjusting seat. The driving rod 3 is threadedly connected to the adjusting seat 1. An eccentric driving member 4 is rotated on the adjusting seat 1. The eccentric driving member 4 abuts against the hinge slide 2, and the eccentric driving member 4 rotates and forces the hinge slide 2 to swing on both sides along the width direction of the adjusting seat 1.

[0032] By arranging a driving rod 3 on the adjustment seat 1, the driving rod 3 can be rotated to make the adjustment seat 1 slide along the length direction, and since the driving rod 3 is arranged at an angle, it is more convenient to insert the tool, thereby improving the convenience of adjustment. In addition, an eccentric driving member 4 is also arranged on the adjustment seat 1, and the eccentric driving member 4 can be rotated to make the hinge slide plate 2 swing along both sides of the width direction of the adjustment seat, so that the entire hinge structure can be adjusted in two dimensions, which greatly improves the convenience of adjustment and ensures the accuracy of the installation of the entire hinge structure.

[0033] like Figure 1-6 As shown, as a further explanation of the installation of the adjusting seat 1 in this embodiment, a tightening block 5 is provided in the adjusting seat 1, and a tightening screw 6 is inserted on the adjusting seat 1 to drive the tightening block 5 to move along the height direction of the adjusting seat 1. The tightening screw 6 is threadedly connected to the tightening block 5, and the driving rod 3 is clamped with the tightening block 5.

[0034] During the installation process of the entire hinge structure, first loosen the tightening screw 6, place the adjusting seat 1 into the installation groove of the window sash, and then adjust the position. When the position adjustment is completed, the tightening screw 6 can be rotated. As the tightening screw 6 rotates, the tightening block 5 will move upward and tighten the adjusting seat 1, so that the adjusting seat 1 is fixed on the installation groove of the window sash, which greatly improves the convenience of installation.

[0035] Furthermore, a mounting through hole 1.3 is formed on the adjustment seat 1, a connecting hole 1.4 is formed on the tightening block 5, and the tightening screw 6 passes through the mounting through hole 1.3 and is connected to the connecting hole 1.4.

[0036] The tightening screw 6 is passed through the mounting hole 1.3 and connected to the connecting hole 1.4 of the tightening block 5. As the tightening screw 6 rotates, the tightening block 5 will move upward and abut the adjusting seat 1, so that the adjusting seat 1 is fixed on the mounting groove of the window sash. Moreover, when the tightening screw 6 is in a loosened state, the tightening screw 6 is partially inserted into the mounting hole 1.3, so that as the driving rod 3 rotates, the adjusting seat 1 will slide synchronously with the tightening block 5.

[0037] In addition, an insertion groove 9 is formed in the adjustment seat 1, and the tightening block 5 is inserted into the insertion groove 9. By inserting the tightening block 5 into the insertion groove 9, the height of the entire hinge structure is greatly reduced, making it easier to use and install.

[0038] Preferably, an anti-slip rib 10 is formed at the bottom of the insertion groove 9, and the anti-slip rib 10 abuts against the bottom of the tightening block 5, thereby preventing the tightening block 5 from falling off the insertion groove 9, greatly improving the stability of the installation of the tightening block 5, and preventing the tightening block 5 from falling off the insertion groove 9 during the up and down sliding process.

[0039] like Figure 1-6As shown, a further explanation of the implementation method of the eccentric driving member 4 in this embodiment is provided, wherein the eccentric driving member 4 is provided with an eccentric cam. As the eccentric cam rotates, the eccentric cam abuts against the hinge slide 2, thereby causing it to swing.

[0040] Furthermore, a rotating pin 7 is inserted into the adjustment seat 1, the hinge slide 2 is rotated on the rotating pin 7, and an adjustment groove 8 is formed on the hinge slide 2. The eccentric drive member 4 is placed in the adjustment groove 8 and abuts against the groove wall of the adjustment groove 8.

[0041] Since the eccentric drive member 4 is eccentrically arranged and one end of the hinge slide 2 is rotated on the rotating pin 7, as the eccentric drive member 4 rotates, the hinge slide 2 will be driven to swing around the rotating pin 7. The swing angle can be adjusted according to the installation requirements, so that the doors and windows of the hinge device have higher precision during the assembly process, thereby achieving a more exquisite effect after the entire door and window are assembled.

[0042] like Figure 1-6 As shown, as a further explanation of the cooperation between the driving rod 3 and the pressing block 5 in this embodiment, the driving rod 3 is formed with a pulling protrusion 1.1, and the pressing block 5 is formed with a pulling groove 1.2 for the pulling protrusion 1.1 to be placed.

[0043] During the installation process, the pulling protrusion is placed into the pulling groove 1.2, so that the driving rod 3 is engaged with the tightening block 5, and as the driving rod 3 rotates on the adjusting seat 1, the driving rod 3 will pull the tightening block 5 to slide, and the tightening block 5 will synchronously drive the entire adjusting seat 1 to move, thereby realizing the position adjustment of the adjusting seat 1 in the length direction.

[0044] Preferably, the driving rod 3, the tightening screw 6, and the eccentric driving member 4 are provided with a driving groove 1.5 for driving them to rotate. The driving rod 3, the tightening screw 6, and the eccentric driving member 4 can be adjusted and rotated using a hexagonal wrench, thereby improving the convenience during the adjustment process.

[0045] Example 2

[0046] like Figure 7-8 As shown, the adjustment seat 1 is provided with a fixing plate 2.1, which is formed with a fixing protrusion 2.2, and the eccentric driving member 4 is formed with a positioning boss 2.3, which is formed with a plurality of fixing slots 2.4 for the fixing protrusion 2.2 to be placed on the positioning boss 2.3, and the fixing slots 2.4 are arranged at intervals along the outer contour of the eccentric driving member 4.

[0047] The fixing protrusion 2.2 cooperates with the fixing notch 2.4 on the positioning protrusion to prevent the eccentric driving member 4 from rotating, thereby ensuring the stability of the hinge slide 2 and preventing the hinge slide 2 from deflecting and affecting the installation accuracy.

[0048] Specifically, a positioning rod 2.5 is inserted into the fixing plate 2.1, and the fixing protrusion 2.2 is formed on the connecting rod. An elastic element 2.6 is provided in the fixing plate 2.1, and the elastic element 2.6 abuts against the positioning rod 2.5, so that the positioning rod 2.5 always has a movement tendency to move toward the fixing notch 2.4.

[0049] Under the action of the elastic element 2.6, the positioning rod 2.5 always moves toward the fixed slot 2.4, so that as the eccentric drive member 4 rotates, the positioning rod 2.5 will be inserted into the fixed slot 2.4 to position the eccentric drive member 4, avoiding position displacement of the hinge slide 2 to affect the installation accuracy.

[0050] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A simulated inclined rod for door and window adjustment, characterized in that: It comprises an adjustment seat (1) and a hinge slide plate (2) rotated on the adjustment seat (1); A driving rod (3) is inserted obliquely downward on the adjusting seat (1) to drive the adjusting seat (1) to move along the length direction of the adjusting seat (1). The driving rod (3) is threadedly connected to the adjusting seat (1). An eccentric driving member (4) is rotated on the adjusting seat (1). The eccentric driving member (4) abuts against the hinge slide (2). The eccentric driving member (4) rotates and forces the hinge slide (2) to swing along both sides of the width direction of the adjusting seat (1).

2. The simulated inclined rod for door and window adjustment according to claim 1, characterized in that: A tightening block (5) is provided in the adjusting seat (1), and a tightening screw (6) is inserted into the adjusting seat (1) to drive the tightening block (5) to move along the height direction of the adjusting seat (1). The tightening screw (6) is threadedly connected to the tightening block (5), and the driving pull rod (3) is clamped to the tightening block (5).

3. The simulated inclined rod for door and window adjustment according to claim 1, characterized in that: A rotating pin (7) is inserted into the adjusting seat (1), the hinge slide (2) is rotated on the rotating pin (7), and an adjusting groove (8) is formed on the hinge slide (2), and the eccentric driving member (4) is placed in the adjusting groove (8) and abuts against the groove wall of the adjusting groove (8).

4. The simulated inclined rod for door and window adjustment according to claim 2, characterized in that: An inserting groove (9) is formed in the adjusting seat (1), and the pressing block (5) is inserted into the inserting groove (9).

5. The simulated inclined rod for door and window adjustment according to claim 4, characterized in that: An anti-slip rib (10) is formed at the bottom of the insertion groove (9), and the anti-slip rib (10) abuts against the tightening block (5) to limit the tightening block (5) from escaping from the insertion groove (9).

6. The simulated inclined rod for door and window adjustment according to claim 2, characterized in that: A pulling protrusion (1.1) is formed on the driving pull rod (3), and a pulling groove (1.2) for the pulling protrusion (1.1) to be placed is formed on the tightening block (5).

7. The simulated inclined rod for door and window adjustment according to claim 2, characterized in that: The adjusting seat (1) is provided with a mounting through hole (1.3), the tightening block (5) is provided with a connecting hole (1.4), and the tightening screw (6) passes through the mounting through hole (1.3) and is connected to the connecting hole (1.4).

8. The simulated inclined rod for door and window adjustment according to claim 2, characterized in that: The driving rod (3), the tightening screw (6), and the eccentric driving member (4) are provided with a driving groove (1.5) for driving them to rotate.

9. The simulated inclined rod for door and window adjustment according to claim 1, characterized in that: The adjustment seat (1) is provided with a fixing plate (2.1), the fixing plate (2.1) is provided with a fixing convex portion (2.2), and the eccentric drive member (4) is provided with a positioning boss (2.3), the positioning boss (2.3) is provided with a plurality of fixing notches (2.4) for the fixing convex portion (2.2) to be placed therein, and the fixing notches (2.4) are arranged at intervals along the outer contour of the eccentric drive member (4).

10. The simulated inclined rod for door and window adjustment according to claim 9, characterized in that: A positioning rod (2.5) is inserted into the fixing plate (2.1), the fixing protrusion (2.2) is formed on the connecting rod, and an elastic element (2.6) is provided in the fixing plate (2.1), the elastic element (2.6) abuts against the positioning rod (2.5), so that the positioning rod (2.5) always has a movement tendency to move toward the fixing notch (2.4).