Outward-opening side sliding hinge and outward-opening window structure

Abstract

This invention relates to the technical field of door and window structures, and discloses an outward-opening side-sliding hinge and an outward-opening window structure, including a connecting rail, a sliding member, a rotating member, a mounting rod, and an auxiliary member. The mounting rod mounts the window, and the sliding member is slidably mounted on the connecting rail. The beneficial effects of this invention are that by setting up the sliding member and the rotating member, wherein the mounting rod is hinged to one end of the rotating member, the auxiliary member is hinged to one end of the sliding member, and the other end of the rotating member is hinged to the other end of the sliding member, and the sliding member is slidably connected to the connecting rail, while the mounting rod mounts the window, and the mounting rod and auxiliary member bear the weight of the window, the weight borne by the mounting rod and auxiliary member can be distributed to the connecting rail through the sliding member, thereby solving the problem of excessive stress concentration on the hinge, further solving the problem of excessive local stress in the hinge, improving the service life of the hinge, reducing the material requirements of the hinge, and lowering production costs.

Description

Technical Field

[0001] The patent of this invention relates to the technical field of door and window structures, specifically, to an outward-opening side sliding hinge and an outward-opening window structure. Background Art

[0002] Hinges and hinges are mechanical devices used to connect two solids and allow them to rotate relative to each other. Hinges can be made of movable components or foldable materials. Hinges and hinges are mainly installed on doors, windows or cabinets. They are mainly divided into stainless steel hinges, iron hinges and aluminum hinges according to the material classification. In order to give people a better enjoyment, hydraulic hinges (also known as damping hinges) have appeared. Their characteristics are that they provide a buffering function when the cabinet door or window door is closed, which minimizes the noise caused by the collision between the cabinet door or window door and the cabinet body when it is closed.

[0003] At present, the outward-opening side sliding hinge generally includes a first hinge slide bar, a second hinge slide bar and a hinge body, and the opening and closing of the cabinet door or window door is achieved by utilizing the connection between the hinge body, the first hinge slide bar and the second hinge slide bar.

[0004] In the prior art, such as an outward-opening side-sliding hinge with application number 2018213797114, a slide groove and a hinge slider are disclosed, wherein the hinge slider is slidably connected to the slide groove, thereby dispersing the gravity borne by the hinge body and the third hinge slide rod into the slide groove, but the first hinge slide rod and the slide groove are still directly hinged to the groove wall of the slide groove, so that the gravity borne by the first hinge slide rod in the vertical direction cannot be dispersed into the entire slide groove; such as an electric door and window hinge with application number 2019207044795, which has gear teeth and a rack, and the gear teeth and the rack are arranged correspondingly, thereby limiting the opening and closing condition of the hinge. During use of the existing outward-opening side-sliding hinge structure, the connection between the hinge slide rod and the slide groove is not stable enough, resulting in failure, which will cause serious safety problems. Summary of the invention

[0005] The purpose of the present invention is to provide an outward-opening side-sliding hinge and an outward-opening window structure, aiming to solve the problem in the prior art that the force on the hinge is too concentrated, resulting in excessive local stress on the hinge, easy damage, reduced service life, and excessively high requirements for materials.

[0006] The present invention is implemented as follows: an outward-opening side sliding hinge, characterized in that it includes a joint rail, a sliding member, a rotating member, a mounting rod and an auxiliary rod, wherein the mounting rod is used to mount a window, the sliding member is slidably arranged on the joint rail, one end of the rotating member is hinged to the sliding member, and the other end thereof is hinged to one end of the mounting rod, one end of the auxiliary rod is hinged to the sliding member, and the other end thereof is hinged to the mounting rod; wherein,

[0007] The auxiliary rod is provided with gear teeth on the side surface of one end away from the mounting rod, and the engaging rail is provided with a rack consisting of gear tooth holes, and the gear teeth are rotatably meshed with the gear tooth holes of the rack.

[0008] Among them, preferably, the sliding member includes a sliding base and a sliding long strip block, the engaging rail is provided with an engaging groove, the sliding long strip block matches the engaging groove of the engaging rail and can slide along the engaging groove, and the sliding base is fixedly connected to the sliding long strip block; wherein the rotating member is hinged to the sliding long strip block, and the auxiliary rod is hinged to the sliding base.

[0009] Among them, preferably, the coupling rail includes an upper plate and a lower plate, the upper plate is connected to the lower plate and forms a coupling groove, the sliding member is slidably arranged in the coupling groove, and the hinge position of the rotating member and the sliding member is also arranged in the coupling groove.

[0010] Preferably, the engaging rail further comprises a vertical plate member, the vertical plate member connects the upper plate member and the lower plate member to form the engaging groove, and the gear hole is transversely arranged on the vertical plate member to form the rack.

[0011] Preferably, a groove is formed on the side of the upper plate toward the side of the auxiliary rod, the groove is arranged opposite to the gear hole, the gear is embedded in the groove and matched with the gear hole.

[0012] Preferably, the joining rail is formed with a U-shaped groove opening downward, and the sliding member is embedded in the joining rail.

[0013] Among them, preferably, the sliding member includes a sliding base and a sliding strip block, the sliding strip block matches the U-shaped groove and can slide along the U-shaped groove, and the sliding base is fixedly connected to the sliding strip block; wherein the sliding base and the rotating member are both arranged below the sliding strip block.

[0014] Preferably, the auxiliary rod is hinged between two ends of the mounting rod.

[0015] Preferably, the tooth spacing between adjacent gear teeth and the gear hole spacing between adjacent gear holes are arranged relative to each other; wherein a gear tooth space is formed between adjacent gear teeth, and the partition walls between the gear tooth holes are embedded in the gear tooth space.

[0016] Among them, preferably, the joining rail is provided with a limiting member, the sliding member is connected with an anti-collision block, the anti-collision block is arranged in the direction of the limiting member, and the anti-collision block cooperates with the joining rail and can slide on the joining rail.

[0017] In a second aspect, the present invention provides an outward-opening window structure, comprising the outward-opening side sliding hinge, window frame and fixed seat as described above, wherein the outward-opening side sliding hinge connects the fixed seat and the window frame so as to rotate the window frame to a vertical state or a nearly vertical state with the fixed seat, and the window frame can be rotated to be closed and close to the fixed seat.

[0018] Preferably, the outward-opening side sliding hinge is arranged at the upper and lower end surfaces of the window frame and is installed on two fixed seats arranged upper and lower.

[0019] Compared with the prior art, the present invention provides an outward-opening side sliding hinge and an outward-opening window structure, by setting a sliding part and a rotating part, wherein a mounting rod is hinged to one end of the rotating part, an auxiliary rod is hinged to one end of the sliding part, and the other end of the rotating part is hinged to the other end of the sliding part, and the sliding part is slidably connected to a coupling rail, and the mounting rod mounts the window, and the mounting rod and the auxiliary rod bear the gravity of the window, so that the gravity borne by the mounting rod and the auxiliary rod can be dispersed to the coupling rail through the sliding part, thereby solving the problem of excessive concentration of force on the hinge, and then solving the problem of excessive local stress of the hinge, thereby improving the service life of the hinge, lowering the material requirements for the hinge, and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0021] Figure 1 is a three-dimensional schematic diagram of an outward-opening side-sliding hinge provided by an embodiment of the present invention;

[0022] Figure 2 is a three-dimensional schematic diagram of an outward-opening side-sliding hinge provided by an embodiment of the present invention;

[0023] Figure 3 is a three-dimensional schematic diagram of an outward-opening side-sliding hinge provided by an embodiment of the present invention;

[0024] Figure 4 is a three-dimensional schematic diagram of an outward-opening side-sliding hinge provided by an embodiment of the present invention;

[0025] Figure 5 is a three-dimensional schematic diagram of an outward-opening side-sliding hinge provided by an embodiment of the present invention;

[0026] Figure 6 It is a partial cross-sectional schematic diagram of an outward-opening side-sliding hinge provided by an embodiment of the present invention;

[0027] Figure 7 is a three-dimensional schematic diagram of a joining rail provided in an embodiment of the present invention;

[0028] Figure 8is a side view schematic diagram of a joining rail provided in an embodiment of the present invention;

[0029] Fig. 9 It is a three-dimensional schematic diagram of an outward-opening window structure provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0030] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0031] like Figures 1 to 8 The figure shows a preferred embodiment of an outward-opening side-sliding hinge provided by the present invention.

[0032] An outward-opening side sliding hinge 1 includes a joint rail 50, a sliding member 40, a rotating member 20, a mounting rod 10 and an auxiliary rod 30, wherein the mounting rod is mounted on a window frame 2, the sliding member 40 is slidably arranged on the joint rail 50, one end of the rotating member 20 is hinged to the sliding member 40, and the other end thereof is hinged to one end of the mounting rod 10, one end of the auxiliary rod 30 is hinged to the sliding member 40, and the other end thereof is hinged to the mounting rod 10; wherein the auxiliary rod 30 is away from the mounting rod A gear 301 is provided on one end side of 10, and a rack consisting of gear holes 531 is provided on the engaging rail 50, and the gear 301 is rotatably engaged with the gear holes 531 of the rack; by setting a sliding member 40 and a rotating member 20, wherein the mounting rod 10 is hinged to one end of the rotating member 20, the auxiliary rod 30 is hinged to one end of the sliding member 40, and the other end of the rotating member 20 is hinged to the other end of the sliding member 40, and the sliding member 40 is slidably connected to the engaging rail 50, and the mounting rod 10 is hinged to one end of the rotating member 20, and ... sliding member 40 is slidably connected to the engaging rail 50, and the mounting rod 10 is hinged to one end of the rotating member 20, and the auxiliary rod 30 is hinged to one end of the sliding member 40, and the auxiliary rod 30 is hinged to the other end of the sliding member 40, and the sliding member 40 is slidably connected to the engaging rail 50, and the mounting rod 10 is hinged to one end of the rotating member 20, and the auxiliary rod 30 is hinged to one end of the sliding member 40, and the auxiliary rod 30 is hinged to the other end of the sliding member 40, and the sliding member 40 is slidably connected to the engaging rail 50, and the mounting rod 10 is hinged to one end of the rotating member The mounting rod 10 mounts the window frame 2, so that the gravity borne on the mounting rod 10 and the auxiliary rod 30 can be dispersed to the engaging rail 50 through the sliding member 40. The mounting rod 10 and the auxiliary rod 30 bear the gravity of the window frame 2, so that the gravity borne on the mounting rod 10 and the auxiliary rod 30 can be dispersed to the engaging rail 50 through the sliding member 40, thereby solving the problem of excessive concentration of force on the outward-opening side-sliding hinge 1, and then solving the problem of excessive local stress of the outward-opening side-sliding hinge 1, improving the service life of the outward-opening side-sliding hinge 1, lowering the material requirements for the outward-opening side-sliding hinge 1, and reducing the production cost; and because the side surface of the end of the auxiliary rod 30 away from the mounting rod 10 is provided with a gear 301, and a rack is provided on the engaging rail 50, while improving the pressure resistance of the mounting rod 10 and the auxiliary rod 30, the opening and closing accuracy of the mounting rod 10 and the auxiliary rod 30 is guaranteed, thereby improving the stability of the outward-opening side-sliding hinge 1.

[0033] Specifically, the sliding member 40 includes a sliding base 41 and a sliding strip block 42, and a joint groove 54 is provided on the joint rail 50. The sliding strip block 42 matches the joint groove 54 of the joint rail 50 and can slide along the joint groove 54. The sliding base 41 is fixedly connected to the sliding strip block 42; wherein the rotating member 20 is hinged to the sliding strip block 42, the auxiliary rod 30 is hinged to the sliding base 41, and the sliding base 41 is used to support the sliding strip block 42. It is easy to obtain that the sliding base 41 slides on the joint rail 50. Since the sliding strip block 42 is fixedly connected to the sliding base 41 and has a hinged relationship with the rotating member 20, when the rotating member 20 rotates, the sliding block is also driven on the joint rail. 50, thereby driving the sliding base 41 to slide on the engaging rail 50, so that the installation rod 10 and the auxiliary rod 30 can be driven and restricted to each other, and a better stabilizing effect is achieved; and because the sliding strip block 42 is connected to the sliding base 41, the pressure on the sliding strip block 42 is transmitted to the sliding base 41 through the connecting portion between the sliding strip block 42 and the sliding base 41 for release, and the pressure on the sliding strip block 42 can also be dispersed through the engaging groove 54, so that the sliding strip block 42 can withstand excessive bending stress in the vertical direction, thereby increasing the service life of the sliding strip block 42, and then increasing the service life of the outward-opening side sliding hinge 1.

[0034] In this embodiment, one end of the auxiliary rod 30 away from the sliding strip 42 is hinged between the two ends of the mounting rod 10. When the mounting rod 10 rotates, the auxiliary rod 30 will not move due to the excessive rotation of the mounting rod 10, but will start to restrict the movement of the mounting rod 10 only when the mounting rod 10 rotates to a preset position. Specifically, when the mounting rod 10 rotates in the direction of the auxiliary rod 30, the auxiliary rod 30 is driven by the force in the direction away from the mounting rod 10, and the auxiliary rod 30 gradually moves with the mounting rod 10. The auxiliary rod 30 rotates in the same rotation direction as the mounting rod 10, and the sliding strip block 42 and the sliding base 41 are driven to slide relative to the sliding rail. Since the gear teeth 301 are provided at the end of the auxiliary rod 30, the gear teeth 301 can cooperate with the rack on the engaging rail 50. In this way, when the mounting rod 10 rotates, the auxiliary rod 30 will also limit the mounting rod 10 according to the meshing condition of the gear teeth 301 and the rack, thereby ensuring that the mounting rod 10 does not rotate too fast due to the friction between the rotating block and the rotating base and the engaging rail 50, thereby ensuring that the mounting rod 10 rotates at a speed that is not too fast. The auxiliary rod 30 is engaged with the rack on the engaging rail 50, thereby ensuring that the mounting rod 10 will not rotate excessively. When the mounting rod 10 returns to engage with the engaging rail 50, the gear 301 on the auxiliary rod 30 will also engage with the rack on the engaging rail 50. Moreover, since one end of the mounting rod 10 is connected to the rotating member 20, and the rotating member 20 is hinged to the sliding member 40, when the mounting rod 10 rotates to engage with the engaging rail 50, the rotating member 20 and the sliding member 40 are hinged. 0 will make the mounting rod 10 unable to continue to rotate in the direction of the engaging rail 50, ensuring that the mounting rod 10 will not rotate excessively to the point of getting stuck with the engaging rail 50, thereby causing the mounting rod 10 to be unable to rotate out of the engaging rail 50; and because the gear teeth 301 on the auxiliary rod 30 are respectively matched with the gear tooth holes 531 on the engaging rail 50, when the gear teeth 301 on the engaging rail 50 are respectively disengaged from the gear teeth 301 on the engaging rail 50, the auxiliary rod 30 will no longer be able to rotate, thereby limiting the rotation of the mounting rod 10.

[0035] In this embodiment, the joint rail 50 includes an upper plate 51 and a lower plate 52, the upper plate 51 is connected to the lower plate 52 and forms a joint groove 54, the sliding member 40 is slidably arranged in the joint groove 54, and the hinge position of the rotating member 20 and the sliding member 40 is also arranged in the joint groove 54. As described above, the sliding member 40 includes a sliding strip block 42 and a sliding base 41, wherein the sliding base 41 is closely connected to the lower plate 52, and the sliding strip block 42 is closely connected to the upper plate 51, that is, the sliding strip block 42 is closely connected to the upper wall of the joint groove 54, and the sliding base 41 is closely connected to the joint groove 54. The lower wall of the joint groove 54 is closely connected, so that the pressure on the sliding strip 42 can be dispersed through the upper plate 51, and the pressure on the sliding base 41 can be dispersed through the lower plate 52, thereby improving the service life of the outward-opening side sliding hinge 1; further, the hinge position of the rotating member 20 and the sliding member 40 is arranged in the joint groove 54, so that the pressure on the hinge position of the rotating member 20 and the sliding member 40 can also be dispersed through the groove wall of the joint groove 54, thereby avoiding the problem of excessive pressure on the hinge position of the rotating member 20 and the sliding member 40.

[0036] In this embodiment, the joining rail 50 also includes a vertical plate member 53, which connects the upper plate member 51 and the lower plate member 52 to form a joining groove 54, and a gear hole 531 is transversely arranged on the vertical plate member 53 to form a rack. The vertical plate member 53 is connected to the upper plate member 51 and the lower plate member 52 to enhance the strength of the joining rail 50; wherein the gear hole 531 is transversely arranged on the vertical plate member 53, and the height of the gear hole 531 is consistent with the height of the gear 301; the joining groove 54 is formed by splicing the upper plate member 51 and the lower plate member 52 together with the vertical plate member 53 respectively, so that the pressure in the joining groove 54 can be dispersed to the upper plate member 51, the lower plate member 52 and the vertical plate member 53, thereby ensuring the service life of the joining rail 50.

[0037] In this embodiment, a groove 511 is formed on the side of the upper plate 51 facing the side of the auxiliary rod 30, and the groove 511 is arranged opposite to the gear hole 531. The gear 301 is embedded in the groove 511 and is arranged in cooperation with the gear hole 531. By forming the groove 511 on the side of the upper plate 51 facing the auxiliary rod 30, the gear 301 can be embedded in the groove 511, while the other parts of the side of the upper plate 51 remain as they are, and are used to engage with the sliding strip block 42. The upper plate 51 is engaged with each other, thereby ensuring the pressure-bearing capacity of the upper plate 51, and because a groove 511 is formed on the side of the upper plate 51, the gear tooth 301 is embedded from the groove 511 to cooperate with the gear tooth hole 531, and the upper surface of the gear tooth 301 is in close contact with the upper plate 51. When the gear tooth 301 is subjected to a relatively large pressure and may deviate downward, the upper plate 51 can bear the pressure of the gear tooth 301, thereby dispersing it, thereby ensuring the service life of the outward-opening side sliding hinge 1.

[0038] In this embodiment, the coupling rail 50 is formed with a U-shaped groove 511 opening facing downward, and the sliding member 40 is embedded in the coupling rail 50. Specifically, the sliding strip block 42 is embedded and connected with the U-shaped groove 511 on the coupling rail 50, thereby supporting the sliding strip block 42 and ensuring that the pressure on the sliding strip block 42 can be dispersed to the coupling rail 50, thereby ensuring that the sliding strip block 42 is not subjected to excessive pressure; further, the U-shaped groove 511 is formed on the lower end surface of the upper plate 51, and the sliding strip block 42 is connected to the U-shaped groove 511; in this way, the pressure on the sliding strip block 42 can also be dispersed to the U-shaped groove 511, that is, the pressure on the sliding strip block 42 can be dispersed to the upper plate 51 through the U-shaped groove 511, thereby ensuring that the sliding strip block 42 will not encounter unexpected problems when used for a long time.

[0039] Specifically, the sliding member 40 includes a sliding base 41 and a sliding strip 42, the sliding strip 42 matches the U-shaped groove 511 and can slide along the U-shaped groove 511, and the sliding base 41 is fixedly connected to the sliding strip 42; wherein, the sliding base 41 and the rotating member 20 are both arranged below the sliding strip 42, so that the pressure on the sliding strip 42 is dispersed to the sliding base 41 and the rotating member 20, and the sliding base 41 and the rotating member 20 disperse the pressure to the lower plate 52, thereby enhancing the sliding strip 42's ability to withstand pressure and improving the service life of the hinge.

[0040] In this embodiment, the tooth spacing between adjacent gear teeth 301 and the gear tooth holes 531 spacing between adjacent gear tooth holes 531 are arranged relative to each other, and the gear teeth 301 and the gear tooth holes 531 can correspond one to one. When the auxiliary rod 30 is rotated to mesh the gear teeth 301 with the gear tooth holes 531, the gear teeth 301 and the gear tooth holes 531 are respectively embedded in the gear tooth holes 531. Moreover, because there is a spacing between adjacent gear tooth holes 531, when adjacent gear teeth 301 are respectively embedded in adjacent gear tooth holes 531, it is possible to avoid the situation where the gear teeth 301 are incorrectly embedded, thereby ensuring that the auxiliary rod 30 can only move within a preset range; specifically, there are at least four gear tooth holes 531 on the rack, and three tooth blocks are provided on the gear teeth 301. In this way, when the auxiliary rod 30 is engaged with the engaging rail 50, the three tooth blocks are respectively engaged with the first three gear tooth holes 531. The three tooth blocks and the three rear gear holes 531 are respectively arranged in a coordinated manner. It is easy to understand that the first three gear holes 531 and the three rear gear holes 531 are respectively three from left to right, or three from right to left, of the four gear holes 531; specifically, a gear tooth 301 space is formed between adjacent gear teeth 301, and the partition wall between the gear tooth holes 531 is embedded in the gear tooth 301 space, and there is a gap between the gear tooth 301 and the vertical plate 53, so that the gear tooth 301 is not completely embedded in the gear tooth hole 531, so that when the gear tooth 301 moves to a certain position, it can be ensured that there is a certain movement margin between the gear tooth 301 and the two sides of the gear tooth hole 531, so that the gear tooth 301 will not collide with the two sides of the gear tooth hole 531 too easily, thereby ensuring the service life of the gear tooth 301.

[0041] In this embodiment, a limiting member is provided on the coupling rail 50, and an anti-collision block is connected to the sliding member 40. The anti-collision block is arranged in the direction of the limiting member, and the cross-sectional shape of the upper end of the anti-collision block is consistent with the cross-sectional shape of the sliding strip 42; specifically, the anti-collision block is connected to the sliding base 41. It can be understood that when the sliding member 40 slides, when the anti-collision block slides on the coupling rail 50 until it touches the limiting member, the sliding member 40 cannot continue to move, thereby avoiding the pulling of the connecting block caused by excessive movement of the sliding base 41 and the sliding strip 42, thereby increasing the service life of the outward-opening side sliding hinge 1.

[0042] In this embodiment, a sliding base 41 and a rotating member 20 are sequentially arranged above the lower plate 52, a sliding strip 42 is arranged above the sliding base 41 away from the lower plate 52 and the rotating member 20, and an upper plate 51 is arranged above the sliding strip 42. Furthermore, the sliding strip 42 is located on the same plane. By sequentially arranging various components, the pressure of adjacent components can be diffused upward and downward, respectively, thereby ensuring that no component is subjected to excessive pressure.

[0043] In this embodiment, the rotation angle of the mounting rod 10 during use is inconsistent with the rotation angle of the auxiliary rod 30 during use. Specifically, the rotation angles of the mounting rod 10 and the auxiliary rod 30 are respectively related to whether the mounting rod 10 is rotated to be perpendicular to the coupling rail 50; further, when the mounting rod 10 is rotated to be perpendicular to the coupling rail 50, the distance between the mounting rod 10 and one end of the coupling rail 50 is a fixed value, and the preset fixed value here is 80 cm. In this way, when the coupling rail 50 is of a fixed length, the rotation angle of the auxiliary rod 30 must be smaller than the rotation angle of the mounting rod 10.

[0044] Furthermore, the sliding strip 42 and the sliding base 41 in the sliding member 40 are integrally formed.

[0045] like Figure 1 , Figure 2 as well as Figure 4 As shown, the outward-opening side sliding hinge 1 is in the moving state, the mounting rod 10 of the outward-opening side sliding hinge 1 is perpendicular to the engaging rail 50, and the outward-opening side sliding hinge 1 is folded.

[0046] like Fig. 9 The figure shows a preferred embodiment of an outward-opening window structure provided by the present invention.

[0047] An outward-opening window structure comprises an outward-opening side-sliding hinge 1, a window frame 2 and a fixing seat 3 as described above, wherein the outward-opening side-sliding hinge 1 is connected to the fixing seat 3 and the window frame 2 so as to rotate the window frame 2 to a vertical state or a state close to a vertical state with the fixing seat 3, and the window frame 2 can be rotated to be closed and close to the fixing seat 3; by setting the window frame 2 and the fixing seat 3, wherein the outward-opening side-sliding hinge 1 is used to connect the fixing seat 3 and the window frame 2, when the window frame 2 needs to be pushed to a vertical state of the fixing seat 3, the outward-opening side-sliding hinge 1 is responsible for bearing part of the weight of the window frame 2, and transferring the corresponding weight of the window frame 2 to the fixing seat 3, thereby realizing the opening and closing of the window frame 2, and ensuring that the window frame 2 can maintain a fixed posture for a long time, thereby achieving a better opening and closing effect of the window frame 2;

[0048] Specifically, the outward-opening side sliding hinge 1 is arranged at the upper and lower end surfaces of the window frame 2, and is installed on two upper and lower fixed seats 3, wherein the fixed seats 3 are arranged relatively to each other, and the mounting rods 10 of the outward-opening side sliding hinge 1 are also arranged relatively to each other. When the window frame 2 is pushed, the auxiliary rod 30 is driven to rotate by the mounting rod 10, thereby driving the gear 301 to engage with the gear hole 531, thereby fixing the position of the window frame 2. When the window frame 2 is not completely arranged at a 90-degree angle with the fixed seat 3, Due to the friction between the sliding strip 42, the sliding base 41 and the engaging groove 54 of the outward-opening side-sliding hinge 1, the fixing effect of the window frame 2 can be maintained; further, the outward-opening side-sliding hinges 1 are respectively arranged on the upper and lower end surfaces of the window frame 2, so that the gravity of the window frame 2 can be evenly divided on the two outward-opening side-sliding hinges 1, thereby ensuring a longer service life and ensuring that the window frame 2 will not fall immediately when one of the outward-opening side-sliding hinges 1 has a problem, thereby providing people with an opportunity and time for maintenance.

[0049] In addition, the first, second and other sequence nouns marked in the above content do not limit the order of objects, but are only used as identifying terms. The specific object layout and spatial relationship are limited by the orientation in the text.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An outward opening side sliding hinge, characterized in that: It comprises a joint rail, a sliding member, a rotating member, a mounting rod and an auxiliary rod, wherein the mounting rod is used to mount a window, the sliding member is slidably arranged on the joint rail, one end of the rotating member is hinged to the sliding member, and the other end thereof is hinged to one end of the mounting rod, one end of the auxiliary rod is hinged to the sliding member, and the other end thereof is hinged to the mounting rod; wherein, The sliding member comprises a sliding base and a sliding long strip, the sliding base is fixedly connected to the sliding long strip, the rotating member is hinged to the sliding long strip, and the auxiliary rod is hinged to the sliding base; The sliding strip and / or the sliding base are slidably connected to the engaging rail; The auxiliary rod is provided with gear teeth on the side surface of one end away from the mounting rod, and the engaging rail is provided with a rack consisting of gear tooth holes, and the gear teeth are rotatably meshed with the gear tooth holes of the rack.

2. The outward opening side sliding hinge according to claim 1, characterized in that: The engaging rail is provided with an engaging groove, and the sliding long strip block matches the engaging groove of the engaging rail and can slide along the engaging groove.

3. The outward opening side sliding hinge according to claim 1, characterized in that: The coupling rail comprises an upper plate and a lower plate, wherein the upper plate is connected to the lower plate and forms a coupling groove, the sliding member is slidably arranged in the coupling groove, and the hinged position of the rotating member and the sliding member is also arranged in the coupling groove.

4. The outward opening side sliding hinge according to claim 3, characterized in that: The engaging rail further comprises a vertical plate member, wherein the vertical plate member connects the upper plate member and the lower plate member to form the engaging groove, and the gear tooth hole is transversely arranged on the vertical plate member to form the rack.

5. The outward opening side sliding hinge according to claim 3, characterized in that: A slot is formed on the side of the upper plate toward the side of the auxiliary rod, the slot is arranged opposite to the gear hole, the gear is embedded in the slot and matched with the gear hole.

6. The outward opening side sliding hinge according to any one of claims 1 to 3, characterized in that: The joining rail is formed with a U-shaped groove opening downward, and the sliding member is embedded in the joining rail.

7. The outward opening side sliding hinge according to claim 6, characterized in that: The sliding member includes a sliding base and a sliding strip block, the sliding strip block matches the U-shaped groove and can slide along the U-shaped groove, and the sliding base is fixedly connected to the sliding strip block; wherein the sliding base and the rotating member are both arranged below the sliding strip block.

8. The outward opening side sliding hinge according to claim 1, characterized in that: The auxiliary rod is hinged between two ends of the installation rod.

9. The outward opening side sliding hinge according to claim 1, characterized in that: The tooth spacing between adjacent gear teeth and the gear hole spacing between adjacent gear holes are arranged relative to each other; wherein a gear tooth space is formed between adjacent gear teeth, and the partition walls between the gear tooth holes are embedded in the gear tooth space.

10. The outward opening side sliding hinge according to claim 1, characterized in that: The joining rail is provided with a limiting piece, the sliding piece is connected with an anti-collision block, the anti-collision block is arranged in the direction of the limiting piece, and the anti-collision block cooperates with the joining rail and can slide on the joining rail.

11. An outward-opening window structure, characterized in that: It comprises an outward-opening side-sliding hinge, a window frame and a fixing seat as described in any one of claims 1 to 10, wherein the outward-opening side-sliding hinge connects the fixing seat and the window frame so as to rotate the window frame to a vertical state or a nearly vertical state with the fixing seat, and the window frame can be rotated to be closed and close to the fixing seat.

12. The outward-opening window structure according to claim 11, characterized in that: The outward opening side sliding hinge is arranged at the upper and lower end surfaces of the window frame and is installed on two fixing seats arranged upper and lower.

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