Adjustment mechanism, hinge and window

Abstract

The present invention discloses an adjustment mechanism, including an adjustment member, a first connecting member, a second connecting member, and a mounting body provided with a guide groove, wherein the adjustment member includes a first connecting shaft and a second connecting shaft, an offset distance is provided between the axis center line of the first connecting shaft and the axis center line of the second connecting shaft, and the first connecting shaft is pivotally connected to the mounting body; the first connecting member is slidably connected to the guide groove, the first connecting member is provided with a first connecting end for connecting with a planar linkage mechanism, and a second connecting end pivotally connected to the second connecting member, and an end of the second connecting member away from the second connecting end is pivotally connected to the second connecting shaft. The adjustment member adjusts the position of the first connecting member through the second connecting member to achieve position adjustment of the end of the planar linkage mechanism, and the planar linkage mechanism directly acts on the first connecting member, thereby reducing the impact and damage to the adjustment member, and the adjustment mechanism is smoother to use; in addition, the sliding amplitude of the adjustment member is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of doors and windows, and in particular to a hinge structure used for opening and closing doors and windows. Background Art

[0002] The existing window is connected by a hinge between the window body and the window frame. The hinge includes a window frame connector fixedly connected to the window frame and a window connector fixedly connected to the window body. The window frame connector and the window connector are connected by a planar connecting rod mechanism, such as a planar four-bar mechanism, a connecting rod slider mechanism, etc. An adjustment mechanism is often used to install an eccentric pin at the end of the planar connecting mechanism, and the eccentric pin is connected to the window frame connector to adjust the position of the end of the planar connecting mechanism so that the window body is more tightly connected to the window frame structure when closed. However, the adjustment mechanism is prone to jamming and is not smooth to use. In addition, the existing adjustment mechanism is prone to slippage during use, and the adjusted position is changed. Summary of the invention

[0003] In order to solve the above problems, the present invention aims to provide an adjustment mechanism to make the position adjustment of the end of the planar linkage mechanism smoother.

[0004] To achieve the above object, the present invention is implemented according to the following technical solutions:

[0005] A regulating mechanism for adjusting the position of the end of a planar linkage mechanism comprises an regulating member, a first connecting member, a second connecting member, and a mounting body provided with a guide groove, wherein the regulating member comprises a first connecting shaft and a second connecting shaft, wherein the axis line of the first connecting shaft is arranged in parallel with the axis line of the second connecting shaft, an offset distance is arranged between the axis line of the first connecting shaft and the axis line of the second connecting shaft, and the first connecting shaft is pivotally connected to the mounting body; the first connecting member is slidably connected to the guide groove, the first connecting member is provided with a first connecting end for connecting to the planar linkage mechanism, and a second connecting end pivotally connected to the second connecting member, and an end of the second connecting member away from the second connecting end is pivotally connected to the second connecting shaft.

[0006] Preferably, the second connecting end and the second connecting shaft are arranged on the same side of the mounting body.

[0007] Preferably, the second connecting member is configured as a plate, and the plate thickness direction of the second connecting member is arranged along the axial centerline direction of the second connecting axis; the width of the second connecting member gradually decreases along the direction approaching the second connecting axis.

[0008] Preferably, the adjusting member is configured as an eccentric pin.

[0009] A hinge comprises a window frame connector for fixedly connecting to a window frame, a window connector for fixedly connecting to a window body, and a planar connecting rod mechanism for connecting the window frame connector and the window connector, including the above-mentioned adjustment mechanism, and the window frame connector and / or the window connector include the mounting body.

[0010] Preferably, the mounting body is provided on the window frame connecting member, and the guide groove is extended along an extension direction of the window frame connecting member.

[0011] Preferably, the second connecting member, the mounting body, and the planar linkage mechanism are stacked in sequence.

[0012] Preferably, the mounting body is configured as a plate for connecting to a window frame profile.

[0013] Preferably, the width of the window frame connecting member is greater than the maximum width of the second connecting member.

[0014] A window comprises the above-mentioned hinge and a window frame profile provided with a mounting groove, wherein the top of the mounting groove is provided with a mounting plate arranged inwardly, the side of the window frame connecting member is fixedly connected to the mounting plate, and the second connecting member is arranged on the side of the window frame connecting member facing the mounting groove.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The adjusting member adjusts the position of the first connecting member through the second connecting member to achieve the position adjustment of the end of the planar linkage mechanism. The planar linkage mechanism acts directly on the first connecting member, reducing the impact and damage to the adjusting member, and the adjusting mechanism is smoother to use. In addition, the planar linkage mechanism acts indirectly on the adjusting member, avoiding direct force on the adjusting member and reducing the slip amplitude of the adjusting member. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0018] Figure 1 It is a structural schematic diagram of an embodiment of the adjustment mechanism in the present invention.

[0019] Figure 2 It is a schematic structural diagram of an embodiment of the adjusting mechanism and hinge in the present invention.

[0020] Figure 3 It is a top view of an embodiment of the adjustment mechanism, hinge and window in the present invention.

[0021] Figure 4 for Figure 3 Cross-sectional view at position AA.

[0022] Among them: 1-adjusting member, 11-first connecting shaft, 12-second connecting shaft, 21-first connecting member, 211-first connecting end, 212-second connecting end, 22-second connecting member, 3-window frame connecting member, 31-installing body, 311-guide groove, 32-window frame profile, 321-installing groove, 322-installing plate, 4-window body connecting member, 5-planar connecting rod mechanism. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. In the following description, many specific details are set forth in order to fully understand the present invention, and the embodiments described are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the art without making creative work are within the scope of protection of the present invention.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0025] Example 1

[0026] like Figures 1 to 4As shown, this is an embodiment of the present invention, specifically: an adjustment mechanism for adjusting the position of the end of a planar linkage mechanism 5, comprising an adjustment member 1, a first connection member 21, a second connection member 22, and a mounting body 31 provided with a guide groove 311, the adjustment member 1 comprises a first connecting shaft 11 and a second connecting shaft 12, the axis line of the first connecting shaft 11 is arranged parallel to the axis line of the second connecting shaft 12, an offset distance H1 is arranged between the axis line of the first connecting shaft 11 and the axis line of the second connecting shaft 12, the first connecting shaft 11 is pivotally connected to the mounting body 31; the first connecting member 21 is slidably connected to the guide groove 311, the first connecting member 21 is provided with a first connecting end 211 for connecting to the planar linkage mechanism 5, and a second connecting end 212 pivotally connected to the second connecting member 22, and an end of the second connecting member 22 away from the second connecting end 212 is pivotally connected to the second connecting shaft 12. The end of the planar linkage mechanism 5 moves along the guide groove 311, and the adjustment mechanism can be used to prevent the window from generating closing gaps in other directions when it is closed, such as preventing the first connecting member 21 from being offset along the width direction of the guide groove 311, thereby preventing the window from generating new closing gaps in the width direction of the guide groove 311.

[0027] Example 2

[0028] Different from the first embodiment, the second connecting end 212 and the second connecting shaft 12 are arranged on the same side of the mounting body 31, which can reduce the space occupied by the adjustment mechanism.

[0029] Example 3

[0030] Different from the first embodiment, the second connecting member 22 is configured as a plate, and the plate thickness direction of the second connecting member 22 is arranged along the axis direction of the second connecting shaft 12; the width of the second connecting member 22 gradually decreases in the direction close to the second connecting shaft 12. Figure 1 , Figure 4 As shown, the width of the second connecting member 22 gradually decreases in the direction approaching the second connecting shaft 12. When the small end of the second connecting member 22 is used in the adjustment mechanism to cooperate with the installation groove 321 of the window frame profile 32, a larger matching gap H2 can be provided. The eccentric distance H1 between the first connecting shaft 11 and the second connecting shaft 12 can be set larger, so that the adjustment mechanism has a larger adjustment range.

[0031] Example 4

[0032] Different from the first embodiment, the adjusting member 1 is configured as an eccentric pin, which is a commonly used component and can reduce the overall cost of the adjusting mechanism.

[0033] Example 5

[0034] like Figures 1 to 4As shown, this is an embodiment of the present invention, specifically: a hinge, including a window frame connector 3 for fixedly connected to a window frame, a window connector 4 for fixedly connected to a window body, a planar linkage mechanism 5 for connecting the window frame connector 3 and the window connector 4, including the above-mentioned adjustment mechanism, the window frame connector 3 and / or the window connector 4 include a mounting body 31, that is, the mounting body 31 is a part of the window frame connector 3 and / or the window connector 4, that is, the adjustment mechanism can be used on the window frame side and the window body side.

[0035] Example 6

[0036] Different from the fifth embodiment, the mounting body 31 is arranged on the window frame connecting member 3, and the guide groove 311 is extended along the extension direction of the window frame connecting member 3. At this time, the adjustment mechanism can adjust the position of the planar linkage mechanism 5 along the extension direction of the window frame connecting member 3, and avoid the planar linkage mechanism from being offset along the width direction of the window frame connecting member 3, which can better avoid the window body from being closed too tightly, too loosely, or even having a closing gap along the width direction of the window frame connecting member 3 when closing.

[0037] Example 7

[0038] Different from the fifth embodiment, the second connecting member 22, the mounting body 31 and the planar linkage mechanism 5 are stacked in sequence, which reduces the overall thickness of the hinge and makes the hinge more compact.

[0039] Example 8

[0040] Different from the embodiment 7, the mounting body 31 is configured as a plate for connecting with the window frame profile 32. Furthermore, both ends of the second connecting member 22 are provided with transition fillets, which can avoid scratches on the matching parts, such as the window frame profile.

[0041] Example 9

[0042] Different from the embodiment 7, the width of the window frame connector 3 is greater than the maximum width of the second connector 22, which can prevent the second connector 22 from scratching and damaging surrounding parts, and the edge of the window frame connector 3 can also have residual space.

[0043] Example 10

[0044] like Figures 1 to 4As shown, this is an embodiment of the present invention, specifically: a window, including the hinge in embodiment 9, and also including a window frame profile 32 provided with a mounting groove 321, the top of the mounting groove 321 is provided with a mounting plate 322 arranged inwardly, the side of the window frame connecting member 3 is fixedly connected to the mounting plate 322, and the second connecting member 22 is arranged on the side of the window frame connecting member 3 facing the mounting groove 321. The window frame connecting member 3 is connected to the mounting plate 322 to make the window more solid. The second connecting member 22 can use the space of the mounting groove 321 to make the window more compact.

[0045] Embodiment 11

[0046] like Figures 1 to 4 As shown, this is an embodiment of the present invention, specifically: a window, including a hinge, and also including a window frame profile 32 with a mounting groove 321, the top of the mounting groove 321 is provided with a mounting plate 322 arranged inwardly, the side of the window frame connector 3 is fixedly connected to the mounting plate 322, and the fixed connection can be achieved by welding, riveting, snap connection, bolt connection, etc., and the second connector 22 is arranged on the side of the window frame connector 3 facing the mounting groove 321.

[0047] The hinge includes a window frame connector 3 for fixed connection with the window frame, a window connector 4 for fixed connection with the window body, a planar linkage mechanism 5 for connecting the window frame connector 3 and the window connector 4, and an adjustment mechanism. The window frame connector 3 and / or the window connector 4 include a mounting body 31, that is, the mounting body 31 is a part of the window frame connector 3 and / or the window connector 4, that is, the adjustment mechanism can be used on the window frame side and the window body side. The mounting body 31 is arranged on the window frame connector 3, and the guide groove 311 is extended along the extension direction of the window frame connector 3. The second connector 22, the mounting body 31, and the planar linkage mechanism 5 are stacked in sequence. The width of the window frame connector 3 is greater than the maximum width of the second connector 22.

[0048] Among them, the adjustment mechanism is used to adjust the position of the end of the planar linkage mechanism 5, including an adjustment member 1, a first connecting member 21, a second connecting member 22, and a mounting body 31 provided with a guide groove 311. The adjustment member 1 is set as an eccentric pin. The adjustment member 1 includes a first connecting shaft 11 and a second connecting shaft 12. The end of the adjustment member 1 close to the first connecting shaft 11 can be provided with a hexagonal groove, a flat groove, a cross groove, etc., to connect with adjustment tools such as a wrench, a flat screwdriver, and a cross screwdriver. The axis of the first connecting shaft 11 is set parallel to the axis of the second connecting shaft 12, and an offset distance is set between the axis of the first connecting shaft 11 and the axis of the second connecting shaft 12. The first connecting shaft 11 is pivotally connected to the mounting body 31; Figure 1As shown, a through hole is provided on the mounting body 31, and the first connecting shaft 11 is rotatably connected to the through hole to realize the pivot connection between the first connecting shaft 11 and the mounting body 31. The first connecting member 21 can be in the form of a pin, and the first connecting member 21 is slidably connected to the guide groove 311. The first connecting member 21 is provided with a first connecting end 211 for connecting to the planar linkage mechanism 5, and a second connecting end 212 pivotally connected to the second connecting member 22, as shown in FIG. Figures 1 to 3 As shown, a portion of the first connection end 211 is slidably connected to the guide groove 311, and another portion of the first connection end 211 is connected to the planar linkage mechanism 5; an end of the second connection member 22 away from the second connection end 212 is pivotally connected to the second connection shaft 12. The mounting body 31 is configured as a plate member for connecting to the window frame profile 32, and the second connection end 212 and the second connection shaft 12 are arranged on the same side of the mounting body 31, and both extend out of a plate plane of the mounting body 31, as shown in FIG. Figure 1 The second connecting member 22 is provided as a plate member on the lower surface of the second connecting member 22, and the plate thickness direction of the second connecting member 22 is provided along the axis direction of the second connecting shaft 12; the width of the second connecting member 22 gradually decreases along the direction close to the second connecting shaft 12. Figure 1 , Figure 4 As shown, the width of the second connecting member 22 gradually decreases in a direction approaching the second connecting axis 12 , and transition fillets are provided at both ends of the second connecting member 22 .

[0049] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Therefore, any modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the technical solution of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. An adjustment mechanism for adjusting the position of the end of a planar linkage mechanism, characterized in that: The invention comprises an adjusting member, a first connecting member, a second connecting member, and a mounting body provided with a guide groove, wherein the adjusting member comprises a first connecting shaft and a second connecting shaft, wherein the axis center line of the first connecting shaft is arranged in parallel with the axis center line of the second connecting shaft, and an offset distance is arranged between the axis center lines of the first connecting shaft and the second connecting shaft, and the mounting body is provided with a through hole, wherein the first connecting shaft is rotatably connected with the through hole to realize the pivot connection between the first connecting shaft and the mounting body; the first connecting member is slidably connected with the guide groove, the first connecting member is provided with a first connecting end for connecting with a planar linkage mechanism, and a second connecting end pivotally connected with the second connecting member, and an end of the second connecting member away from the second connecting end is pivotally connected with the second connecting shaft; The second connecting member is configured as a plate member, and the plate thickness direction of the second connecting member is configured along the axial center line direction of the second connecting axis; the width of the second connecting member gradually decreases along the direction approaching the second connecting axis.

2. The adjustment mechanism according to claim 1, characterized in that: The second connecting end and the second connecting shaft are arranged on the same side of the mounting body.

3. The adjustment mechanism according to claim 1, characterized in that: The adjusting member is configured as an eccentric pin.

4. A hinge comprising a window frame connector for fixedly connecting to a window frame, a window connector for fixedly connecting to a window body, and a planar connecting rod mechanism for connecting the window frame connector and the window connector, characterized in that: It comprises the adjustment mechanism according to any one of claims 1 to 3, wherein the window frame connecting member and / or the window connecting member comprises the mounting body.

5. The hinge according to claim 4, characterized in that: The mounting body is arranged on the window frame connecting member, and the guide groove is extended along the extending direction of the window frame connecting member.

6. The hinge according to claim 4, characterized in that: The second connecting member, the mounting body, and the planar linkage mechanism are stacked in sequence.

7. The hinge according to claim 6, characterized in that: The mounting body is configured as a plate member for connecting with a window frame profile.

8. The hinge according to claim 6, characterized in that: The width of the window frame connecting member is greater than the maximum width of the second connecting member.

9. A window, characterized in that: It includes the hinge as described in claim 8, and also includes a window frame profile provided with a mounting groove, the top of the mounting groove is provided with a mounting plate arranged inwardly, the side of the window frame connecting member is fixedly connected to the mounting plate, and the second connecting member is arranged on a side of the window frame connecting member facing the mounting groove.

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