CN217812955U - Hinge and anti-warping structure thereof - Google Patents

Abstract

The utility model discloses a proof warp structure and hinge of hinge, it belongs to hinge technical field, installs on the hinge, and the hinge is provided with the slider including the first mount pad that is provided with the spout on the spout, and the second connecting rod of hinge rotates with the slider to be connected, and the proof warp structure of hinge includes the connecting piece and proof warp the piece, and the connecting piece connects gradually second connecting rod, slider, first mount pad and proof warp the piece, and the connecting piece can drive and prevent warping the piece and rotate and the joint in the section bar groove of window frame. The utility model provides a proof warp structure of hinge makes the first mount pad of hinge have the difficult warpage of part of spout and warp. The hinge comprises a first mounting seat, a second mounting seat, a first connecting rod, a second connecting rod and a warping-preventing structure of the hinge. The utility model provides a first mount pad of hinge has the difficult warpage of part of spout and warp, has guaranteed opening and closing that the window can be smooth.

Description

Hinge and anti-warping structure thereof

Technical Field

The utility model relates to a hinge technical field especially relates to a proof warp structure and hinge of hinge.

Background

The frame members of doors and windows generally support the sash members by hinges or hinges, and the hinges have the characteristics of strong bearing capacity, attractive appearance, durability, low cost and the like, and are widely used.

Hinge among the prior art prevent wind at the in-process of opening and press the ability relatively poor, have the spout on the mount pad that hinge and window frame are connected, open to under the biggest state in the twinkling of an eye when the casement, owing to receive the inertial action of casement, the hinge is when anti striking power, and the mount pad that hinge and window frame are connected has the easy warpage of part and the deformation of spout, causes this mount pad of casement and hinge or this mount pad of hinge and the structure of hinge itself to take place to interfere, leads to can't closing the casement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a proof warp structure and hinge of hinge to the mount pad that the hinge that exists is connected with the window frame among the solution prior art has the easy warpage of part of spout and the technical problem who warp.

As the conception, the utility model adopts the technical proposal that:

a hinge anti-warping structure is arranged on a hinge, the hinge comprises a first mounting seat provided with a sliding groove, a sliding piece is arranged on the sliding groove, a second connecting rod of the hinge is rotationally connected with the sliding piece,

the hinge warp-proof structure comprises a connecting piece and a warp-proof piece, the connecting piece is sequentially connected with the second connecting rod, the sliding piece, the first mounting seat and the warp-proof piece, and the connecting piece can drive the warp-proof piece to rotate and be connected with the section bar groove of the window frame in a clamping mode.

Furthermore, the anti-warping piece is a cuboid with four rounded corners.

Further, one end of the connecting piece, which is far away from the profile groove of the window frame, is provided with a groove.

Further, the groove is one of a hexagon, a cross, a straight line or a square.

Further, the anti-warping piece is connected with the connecting piece in a riveting mode.

Furthermore, the sliding part comprises a first sliding block and a second sliding block, the first sliding block and the second sliding block are respectively positioned on the upper side and the lower side of the sliding groove, a protrusion is arranged on the first sliding block and/or the second sliding block, and the protrusion is buckled with the sliding groove.

Furthermore, the anti-warping structure of hinge still includes the screw, be equipped with the through-hole on the first slider, be equipped with the screw hole on the second slider, the screw passes the through-hole with the spout with the screw hole is connected.

The utility model provides a hinge, includes first mount pad, second mount pad, first connecting rod and second connecting rod, first mount pad is connected on the window frame, the second mount pad is connected on the casement, the both ends of first connecting rod are rotated respectively and are connected first mount pad with the second mount pad, second connecting rod one end rotate connect in the second mount pad, other end sliding connection in first mount pad, still include as above the hinge prevent warping up the structure.

Furthermore, the hinge further comprises a third connecting rod, and two ends of the third connecting rod are respectively connected to the first mounting seat and the second connecting rod in a rotating mode.

The utility model has the advantages that:

the utility model provides a proof warp structure of hinge, the connecting piece has connected the slider, second connecting rod and first mount pad, make the slider can drive the spout that the second connecting rod followed first mount pad and slide, the spout that can not break away from, install first mount pad back on the window frame, it makes the section bar inslot of proof warp piece joint in the window frame to rotate the connecting piece, when the casement received external force, the slider can receive the pulling force with the junction of first mount pad, make the part that first mount pad has the spout have the trend of warpage and deformation, the proof warp piece joint makes the perk of section bar groove restriction proof warp piece at the section bar inslot of window frame this moment, and proof warp the piece and be connected with the connecting piece, the connecting piece can not the perk promptly, so slider and first mount pad have the part of spout all be difficult for warpage and deformation. The utility model provides a hinge, the first mount pad of hinge have the difficult warpage of part of spout and warp, guaranteed opening and closing that the window can be smooth.

Drawings

Fig. 1 is an exploded view of a hinge anti-warping structure provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a hinge provided by an embodiment of the present invention;

FIG. 3 is a schematic view of a hinge connected to a window frame according to an embodiment of the present invention;

fig. 4 is a partial sectional view of the hinge connected to the window frame according to the embodiment of the present invention.

In the figure:

100. a window frame;

10. a first mounting seat; 20. a second mounting seat; 30. a first link; 40. a second link; 50. a third link;

1. a slider; 11. a first slider; 12. a second slider;

2. a connecting member; 21. a groove;

3. a warpage prevention member;

4. and (4) screws.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 4, the embodiment of the utility model provides a proof warp structure of hinge installs on the hinge, and the hinge is provided with slider 1 including the first mount pad 10 that is provided with the spout on the spout, and the second connecting rod 40 of hinge rotates with slider 1 to be connected, and the proof warp structure of hinge includes connecting piece 2 and proof warp piece 3, and connecting piece 2 connects gradually second connecting rod 40, slider 1, first mount pad 10 and proof warp piece 3, and connecting piece 2 can drive the profile groove of proof warp piece 3 rotation and joint in window frame 100.

Slider 1 has been connected to connecting piece 2, second connecting rod 40 and first mount pad 10, make slider 1 can drive the spout of second connecting rod 40 along first mount pad 10 and slide, the spout that can not break away from, install first mount pad 10 back on window frame 100, it makes 3 joints of proof warp piece in the section bar inslot of window frame 100 to rotate connecting piece 2, when the casement received external force, slider 1 can receive the pulling force with the junction of first mount pad 10, make first mount pad 10 have the part of spout to have the trend of warpage and deformation, 3 joints of proof warp piece make the perk of section bar groove restriction proof warp piece 3 in the section bar inslot of window frame 100 this moment, and proof warp piece 3 is connected with connecting piece 2, connecting piece 2 can not the perk promptly, so slider 1 and first mount pad 10 have the part of spout all be difficult for warpage and deformation.

Referring to fig. 1 and 4, the anti-warping member 3 is a rectangular parallelepiped, the profile groove of the window frame 100 is a stepped groove, the stepped groove includes a first layer groove and a second layer groove, the width of the first layer groove is smaller than the width of the second layer groove, the width of the anti-warping member 3 is smaller than the width of the first layer groove, so that the anti-warping member 3 can smoothly pass through the first layer groove and be placed into the second layer groove when being installed, the length of the anti-warping member 3 is greater than the width of the first layer groove and smaller than the width of the second layer groove, so that the anti-warping member 3 cannot be separated from the second layer groove, and the window frame 100 plays a role of limiting the tilting of the anti-warping member 3, and thus the part of the first mounting seat 10 having the sliding groove is not easy to warp and deform.

In other embodiments, the warping-proof member 3 may also be a polygonal prism, such as a pentagonal prism or a hexagonal prism, as long as the warping-proof member 3 is ensured to be clamped in the profile groove.

Referring to fig. 1, the anti-warping member 3 is a cuboid with four rounded corners, and the rounded corner structure not only enables the anti-warping member 3 to rotate easily, but also enables the corners not to scratch the hands of operators easily when mounting, and is high in safety.

Connecting piece 2 keeps away from the one end in the section bar groove of window frame 100 and is equipped with recess 21, need rotate connecting piece 2 after installing first mount pad 10 on window frame 100 and make 3 joints of proof warp piece in the section bar inslot of window frame 100, set up recess 21 and easily rotate connecting piece 2 through instruments such as screwdrivers, operation labour saving and time saving.

In the present embodiment, the recess 21 is hexagonal, the structure is simple, the rotating tool having the same shape as the recess 21 rotates the connector 2, and the connector 2 has a large number of contact surfaces with the rotating tool, and is easy to rotate. Optionally, the groove 21 is cross-shaped, in-line shaped or square shaped.

The anti-warping piece 3 is riveted with the connecting piece 2, and the riveting connection process equipment is simple, high in connection strength, good in tightness, reliable in impact load bearing and not easy to loosen.

Referring to fig. 1 and 4, the sliding member 1 includes a first sliding block 11 and a second sliding block 12, the first sliding block 11 and the second sliding block 12 are respectively located at the upper side and the lower side of the sliding groove, a protrusion is arranged on the first sliding block 11 and/or the second sliding block 12, and the protrusion is buckled with the sliding groove.

Referring to fig. 1, fig. 2 and fig. 4, the proof warp structure of hinge still includes screw 4, be equipped with the through-hole on the first slider 11, be equipped with the screw hole on the second slider 12, screw 4 passes through the through-hole and the spout is connected with the screw hole, first slider 11 and second slider 12 are connected jointly to screw 4 cooperation connecting piece 2, make first slider 11 and second slider 12 difficult emergence rotation in the slip process, and elasticity degree through adjusting screw 4, the realization is adjusted the frictional force between slider 1 and the first mount pad 10, the operation of promotion switch window is felt.

The embodiment of the utility model provides a hinge, including first mount pad 10, second mount pad 20, first connecting rod 30 and second connecting rod 40, first mount pad 10 is connected on window frame 100, and second mount pad 20 is connected on the casement, and first mount pad 10 and second mount pad 20 are connected in the rotation respectively at the both ends of first connecting rod 30, and second connecting rod 40 one end is rotated and is connected in second mount pad 20, and the other end passes through slider 1 and 2 sliding connection of connecting piece in first mount pad 10, and the hinge still includes the proof warp structure of hinge. The part of the first mounting seat 10 of the hinge with the sliding groove is not easy to warp and deform, and the window can be opened and closed smoothly.

The hinge further comprises a third connecting rod 50, two ends of the third connecting rod 50 are respectively connected to the first installation seat 10 and the second connecting rod 40 in a rotating mode, the lower end of the second connecting rod 40 abuts against the third connecting rod 50, the third connecting rod 50 supports the second connecting rod 40, and stress at the joint of the second connecting rod 40 and the first installation seat 10 is shared.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. A hinge anti-warping structure is arranged on a hinge, the hinge comprises a first mounting seat (10) provided with a sliding groove, a sliding part (1) is arranged on the sliding groove, a second connecting rod (40) of the hinge is rotationally connected with the sliding part (1),

including connecting piece (2) and proof warp piece (3), connecting piece (2) connect gradually second connecting rod (40), slider (1), first mount pad (10) and proof warp piece (3), connecting piece (2) can drive prevent warping piece (3) and rotate and joint in the section bar groove of window frame (100).

2. The hinge warp-proof structure according to claim 1, wherein the warp-proof member (3) is a rectangular parallelepiped with rounded corners.

3. The anti-warping structure of a hinge, according to claim 1, characterized in that the end of the connector (2) remote from the profile groove of the window frame (100) is provided with a groove (21).

4. The anti-warp structure of a hinge according to claim 3, characterized in that the recess (21) is one of hexagonal, cross-shaped, in-line or square.

5. The hinge warpage preventing structure of claim 1, wherein the warpage preventing member (3) is riveted with the connecting member (2).

6. The hinge warpage preventing structure of claim 1, wherein the sliding member (1) comprises a first sliding block (11) and a second sliding block (12), the first sliding block (11) and the second sliding block (12) are respectively located at the upper side and the lower side of the sliding groove, and a protrusion is arranged on the first sliding block (11) and/or the second sliding block (12), and the protrusion is buckled with the sliding groove.

7. The hinge warping prevention structure according to claim 6, further comprising a screw (4), wherein a through hole is formed in the first sliding block (11), a threaded hole is formed in the second sliding block (12), and the screw (4) penetrates through the through hole and the sliding groove to be connected with the threaded hole.

8. A hinge, including first mount pad (10), second mount pad (20), first connecting rod (30) and second connecting rod (40), first mount pad (10) is connected on window frame (100), second mount pad (20) is connected on the casement, the both ends of first connecting rod (30) are rotated respectively and are connected first mount pad (10) with second mount pad (20), second connecting rod (40) one end rotate connect in second mount pad (20), the other end sliding connection in first mount pad (10), its characterized in that still includes the proof warp structure of hinge of any claim 1-7.

9. The hinge according to claim 8, characterized in that it further comprises a third connecting rod (50), both ends of said third connecting rod (50) being respectively connected in rotation to said first mounting seat (10) and said second connecting rod (40).

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