Upper hinge for doors and windows

By designing a door and window hinge that includes a fixing rod, a guide rod and an adjustment block, the left and right adjustment function of the hinge is realized, solving the problem that existing hinges cannot be adjusted left and right, and improving the flexibility and accuracy of door and window installation.

CN222759597UActive Publication Date: 2025-04-15HUAYU (NINGBO) HARDWARE PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420917344.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-04-15
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The load-bearing hinges on the existing market can only be adjusted up and down, and cannot be adjusted left and right, resulting in difficulty in smooth installation with the window sash when the size error of the window sash.

Method used

An upper hinge for doors and windows is designed, including a fixing rod, an installation positioning block, a guide rod, a transmission rod, a fixing seat, a connecting rod and an adjustment block. The left and right adjustment of the hinge is achieved through structures such as guide grooves, rivets and screws.

Benefits of technology

The left and right adjustment function of the hinge is realized, which solves the problem of installation difficulties in window sash size errors, and improves the flexibility and accuracy of door and window installation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222759597U_ABST
    Figure CN222759597U_ABST
Patent Text Reader

Abstract

The utility model discloses an upper hinge for doors and windows. The upper hinge comprises a fixed rod; the mounting positioning block is arranged at the end part of the fixing rod; the first guide rod is fixedly arranged on the fixed rod; the second guide rod is arranged on the first guide rod; the third guide rod is arranged on the second guide rod; the fourth guide rod is arranged on the second guide rod; the fifth guide rod is arranged on the fourth guide rod; the sixth guide rod is arranged on the fifth guide rod; a fixed seat; the front connecting rod is arranged on the fixed seat; the rear connecting rod is arranged on the fixed seat; and the transmission rod is arranged on the fixed seat.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window hinges, in particular to an upper hinge for doors and windows. Background Art

[0002] Hinges usually refer to hinges, and hinges used in doors and windows that can be opened are usually called door and window hinges. Door and window hinges in the prior art usually include a window frame mounting part, a connecting rod, a cantilever and a window sash mounting part to form a connecting rod mechanism. One end of the connecting rod or cantilever is riveted to the window sash mounting part, and the other end is riveted to the sliding part of the sliding groove on the window frame mounting part. After installation, the window frame mounting part is installed in the notch of the door and window frame profile, and the window sash mounting part is installed in the notch of the door and window sash profile; however, the load-bearing hinges on the current market can only be adjusted up and down, and cannot be adjusted left and right. Since the window sash is heavy, once there is an error in the size of the window sash, it is difficult for the load-bearing hinge to be smoothly installed with the window sash. Utility Model Content

[0003] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0004] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide an upper hinge for doors and windows, including:

[0005] Fixed rod;

[0006] An installation positioning block is arranged on the end of the fixing rod;

[0007] A first guide rod, fixedly arranged on the fixed rod;

[0008] A second guide rod, disposed on the first guide rod;

[0009] A third guide rod, disposed on the second guide rod;

[0010] A fourth guide rod, disposed on the second guide rod;

[0011] a fifth guide rod, disposed on the fourth guide rod;

[0012] a sixth guide rod, disposed on the fifth guide rod;

[0013] Fixed seat;

[0014] A front connecting rod is arranged on a fixed seat;

[0015] A rear connecting rod is arranged on a fixed seat;

[0016] A transmission rod is arranged on a fixed seat;

[0017] The first guide rod is provided with a first guide groove, a first mounting hole, a first rivet and a second rivet, the second guide rod is provided with a third mounting hole matched with the second rivet, and the first rivet can slide left and right along the first guide groove; the third guide rod is provided with a fourth mounting hole, a fifth mounting hole and a third rivet, the fourth mounting hole is for the first rivet to pass through, and the second guide rod is provided with a sixth mounting hole matched with the third rivet; the fourth guide rod is provided with a fourth rivet and a fifth rivet, the second guide rod is provided with a seventh mounting hole matched with the fourth rivet, and the fifth guide rod is provided with an eighth mounting hole matched with the fifth rivet; the sixth guide rod is provided with a seventh rivet and an eighth rivet, the fixing seat is provided with a ninth mounting hole matched with the eighth rivet, and the fifth guide rod is provided with a tenth mounting hole matched with the seventh rivet; the fixing seat is provided with a second guide groove, the second guide groove is provided with a tenth rivet, and the fifth guide rod is provided with a round hole matched with the tenth rivet.

[0018] Furthermore, the fixed seat is provided with an installation groove, in which a movable adjustment block is provided, the adjustment block is screwed with a first screw, the fixed seat is screwed with a second screw, the second screw is provided with a connecting rod, a connecting plate is provided at the end of the connecting rod, and the adjustment block is provided with a slot for the connecting plate to be inserted.

[0019] Furthermore, an assembly locator is provided on the transmission rod, a positioning column is provided on the assembly locator, and a positioning hole is provided on the transmission rod to cooperate with the positioning column. One end of the assembly locator can extend into the installation groove, and the assembly locator is arranged in a groove that cooperates with the second screw rod.

[0020] Furthermore, the fixing seat is detachably provided with a guide clamping spring, and the guide clamping spring is provided with a third guide groove.

[0021] Furthermore, the guide clamping spring is provided with an elastic fixing plate, the elastic fixing plate is provided with a protrusion, and the fixing seat is provided with a through groove matched with the elastic fixing plate.

[0022] Furthermore, a latch is provided on the rear connecting rod, and a limiting groove cooperating with the latch is provided on the fixing rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0024] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0025] In the attached picture:

[0026] Figure 1It is a structural schematic diagram of the utility model.

[0027] Figure 2 It is a matching schematic diagram of the utility model.

[0028] Figure 3 for Figure 2 A magnified view of point A. DETAILED DESCRIPTION

[0029] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0030] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0031] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0032] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0033] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0034] like Figure 1-3As shown, an upper hinge for doors and windows includes: a fixing rod 1, an installation positioning block 2, a first guide rod 3, a second guide rod 4, a third guide rod 5, a fourth guide rod 6, a fifth guide rod 7, a sixth guide rod 8, a fixing seat 9, a front connecting rod 10, a rear connecting rod 11, and a transmission rod 12; the first guide rod 3 is provided with a first guide groove 31, a first mounting hole 32, a first rivet 33 and a second rivet 35, the second guide rod 4 is provided with a third mounting hole 41 for the second rivet to pass through, and the second connecting rod is fixed below the first guide rod through the second rivet; the first rivet can pass through and slide left and right along the first guide groove; the third guide rod 5 is provided with a fourth mounting hole 51, a fifth mounting hole 52 and a third rivet The fourth mounting hole is provided for the first rivet to pass through, and the second guide rod 4 is provided with a sixth mounting hole 44 for the third rivet to pass through; the fourth guide rod 6 is provided with a fourth rivet 61 and a fifth rivet 62, the second guide rod 4 is provided with a seventh mounting hole 42 for the fourth rivet to pass through, and the fifth guide rod 7 is provided with an eighth mounting hole 71 for the fifth rivet to pass through; the sixth guide rod 8 is provided with a seventh rivet 81 and an eighth rivet 82, the fixing seat 9 is provided with a ninth mounting hole 91 for the eighth rivet to pass through, and the fifth guide rod 5 is provided with a tenth mounting hole 54 for the seventh rivet to pass through; the fixing seat 9 is provided with a second guide groove 92, the second guide groove is provided with a tenth rivet 93, and the fifth guide rod 7 is provided with a round hole for the tenth rivet to cooperate with.

[0035] In other embodiments, the fixed seat 9 is provided with a mounting groove 94, in which a movable adjusting block 95 is provided, the adjusting block is threaded with a first screw 96, the fixed seat is threaded with a second screw 97, the second screw is provided with a connecting rod 98, a connecting plate 99 is provided at the end of the connecting rod, and the adjusting block is provided with a slot for the connecting plate to be inserted.

[0036] In other embodiments, an assembly locator 121 is provided on the transmission rod 12, a positioning column 122 is provided on the assembly locator, a positioning hole 123 is provided on the transmission rod for inserting the positioning column, one end of the assembly locator can be extended into the installation groove, and the assembly locator is provided with a groove 123 that cooperates with the second screw.

[0037] In other embodiments, the fixing seat 9 is detachably provided with a guide clip 90, the guide clip 90 is provided with a third guide groove, the guide clip 90 is provided with an elastic fixing plate 901, the elastic fixing plate is provided with a protrusion 902, and the fixing seat is provided with a through groove for the elastic fixing plate to pass through.

[0038] In other embodiments, a latch 111 is provided on the rear connecting rod 11, and the latch can slide left and right along the rear connecting rod, and the fixing rod is provided with a limiting groove that cooperates with the latch.

[0039] In other embodiments, a locker 72 is provided on the fifth guide rod, and a locking hole for inserting the locker is provided on the rear connecting rod, and the locker can move up and down.

[0040] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. Upper hinge for doors and windows, characterized in that: include: Fixed rod; An installation positioning block is arranged on the end of the fixing rod; A first guide rod, fixedly arranged on the fixing rod; A second guide rod, disposed on the first guide rod; A third guide rod, disposed on the second guide rod; a fourth guide rod, disposed on the second guide rod; a fifth guide rod, disposed on the fourth guide rod; a sixth guide rod, disposed on the fifth guide rod; Fixed seat; A front connecting rod, arranged on the fixing seat; A rear connecting rod, arranged on the fixing seat; A transmission rod, arranged on the fixed seat; The first guide rod is provided with a first guide groove, a first mounting hole, a first rivet and a second rivet, the second guide rod is provided with a third mounting hole matched with the second rivet, and the first rivet can slide left and right along the first guide groove; the third guide rod is provided with a fourth mounting hole, a fifth mounting hole and a third rivet, the fourth mounting hole can be passed through by the first rivet, and the second guide rod is provided with a sixth mounting hole matched with the third rivet; the fourth guide rod is provided with a fourth rivet and a fifth rivet, the second guide rod is provided with a seventh mounting hole matched with the fourth rivet, and the fifth guide rod is provided with an eighth mounting hole matched with the fifth rivet; the sixth guide rod is provided with a seventh rivet and an eighth rivet, the fixing seat is provided with a ninth mounting hole matched with the eighth rivet, and the fifth guide rod is provided with a tenth mounting hole matched with the seventh rivet; the fixing seat is provided with a second guide groove, the second guide groove is provided with a tenth rivet, and the fifth guide rod is provided with a round hole matched with the tenth rivet.

2. The upper hinge for doors and windows according to claim 1, characterized in that: The fixing seat is provided with an installation groove, a movable adjustment block is provided in the installation groove, the adjustment block is screwed with a first screw, the fixing seat is screwed with a second screw, the second screw is provided with a connecting rod, a connecting plate is provided at the end of the connecting rod, and the adjustment block is provided with a slot for the connecting plate to be inserted into.

3. The upper hinge for doors and windows according to claim 2, characterized in that: The transmission rod is provided with an assembly locator, the assembly locator is provided with a positioning column, the transmission rod is provided with a positioning hole matched with the positioning column, one end of the assembly locator can extend into the installation groove, and the assembly locator is provided with a groove matched with the second screw.

4. The upper hinge for doors and windows according to claim 1, characterized in that: The fixing seat is detachably provided with a guide clamping spring, and the guide clamping spring is provided with a third guide groove.

5. The upper hinge for doors and windows according to claim 4, characterized in that: The guide clamping spring is provided with an elastic fixing plate, the elastic fixing plate is provided with a protrusion, and the fixing seat is provided with a through groove matched with the elastic fixing plate.

6. The upper hinge for doors and windows according to claim 1, characterized in that: The rear connecting rod is provided with a latch pin, and the fixing rod is provided with a limiting groove matched with the latch pin.