Hinge with gear and drifting screen window comprising hinge

Abstract

The utility model discloses a hinge with a gear and a drifting screen window comprising the hinge, the hinge comprises a mounting seat, the hinge is fixed at a preset position through the mounting seat when the hinge is used, a connecting part is movably arranged on the mounting seat, the connecting part can rotate and move on the mounting seat along the length direction of the mounting seat, and the connecting part can rotate and move along the length direction of the mounting seat. The part, located on the outer side of the connecting base, of the connecting part is connected with an adapter part which is used for being connected with a component to be connected. Wherein the switching part can move along with the connecting part in the length direction of the mounting seat, and meanwhile, the switching part can rotate relative to the connecting part.

Description

Technical Field

[0001] The utility model relates to the technical field of hinges, in particular to a hinge with a gear and a drift screen window comprising the hinge. Background Art

[0002] Traditional hinges are generally axial connection structures, and most of them can only provide rotational movement, but not translation. When the two objects connected by the hinges reach a certain position or state through rotation and need to continue to translate, the traditional hinges cannot provide such a function. Therefore, the applicant has successively developed hinges with translation and rotation functions since 2023 (patent number or application number is 2024202306330), but it is found in actual application that it still has disadvantages. For example, when the hinge is large in size and used on a drift screen window, a protruding rectangular box will be formed on one side of the drift screen window, which affects the overall appearance. In addition, the assembly of the secondary hinge has many parts and is time-consuming and labor-intensive. Utility Model Content

[0003] The purpose of the utility model is to provide a hinge with a gear and a drift screen window comprising the hinge, so as to solve the deficiencies of the prior art proposed in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hinge with a gear, comprising a mounting seat, which is used to fix the hinge in a preset position when in use, and a connecting part is movably arranged on the mounting seat, and the connecting part can be rotated on the mounting seat along the length direction of the mounting seat, and the connecting part is located on the outer part of the connecting seat and is connected to a transfer part, and the transfer part is used to connect the parts to be connected; wherein the transfer part can move along the length direction of the mounting seat along with the connecting part, and the transfer part can rotate relative to the connecting part.

[0005] Preferably, the mounting base adopts a detachable assembly structure, and the mounting base includes a rack and two side plates fixedly arranged on both sides of the rack, the rack and the two side plates form a groove-shaped gear cavity, the teeth of the rack are located at the bottom of the gear cavity, and the two side plates are provided with long guide holes.

[0006] Preferably, two fixing through holes are opened at both ends of the rack, and the mounting seat is fixed at a preset position through the fixing holes and screws; and a baffle accommodating cavity is formed by a recessed side of the rack away from the teeth and a side where the side plates on both sides are connected to the rack away from the teeth.

[0007] As another scheme of the mounting seat in the aforementioned scheme, the mounting seat is approximately rectangular, has a groove on it, and the bottom of the groove is provided with a rack and / or teeth, and two side walls of the groove are provided with long guide holes.

[0008] Preferably, a fixing plate for fixing the mounting seat is formed on the lower surface of the mounting seat and extends toward the outside of one of the side walls of the mounting seat, and a plurality of through holes are provided on the fixing plate; a baffle accommodating cavity is formed by a recess on one side of the lower surface of the mounting seat away from the fixing plate.

[0009] Preferably, the connecting portion includes a gear, and the center of the gear has an axial hole that passes through both sides of the gear. It should be noted that the axial hole here is an inner polygonal or cylindrical shape, and two inner polygonal sleeves are fixedly arranged on both sides of the gear along the axial direction of the axial hole, and the outer diameter of the inner polygonal sleeve is equal to the width of the long strip guide hole; when in use, the inner polygonal sleeve can be rotatably arranged in the long strip guide hole so that the gear and the rack remain in a meshing state. It should be noted that this type of connection portion corresponds to the mounting seat in the aforementioned scheme as a detachable assembly structure. In this scheme, the inner polygonal sleeve and the gear are arranged integrally.

[0010] As another scheme of the connection part in the above scheme, the inner polygonal sleeve and the gear are detachably arranged. Specifically, the connection part is a gear, and an axial hole is opened in the center of the gear. It should be noted that the axial hole here is cylindrical, and an inner polygonal sleeve is arranged in the axial hole. The removable socket of the inner polygonal sleeve is in the axial hole, and the two ends of the inner polygonal sleeve extend to both sides of the gear to form two limit guide terminals. The outer diameter of the inner polygonal sleeve is equal to the width of the long strip guide hole; when in use, the limit guide terminal is slidably arranged in the long strip guide hole. It should be noted that the connection part of this design can correspond to the above two designs of mounting seats.

[0011] Preferably, the adapter portion includes two plug-in terminals for plugging and connecting with the components to be connected, one of the plug-in terminals has a mounting seat receiving groove with both ends open along the length direction of the plug-in terminal, a notch is provided at the bottom of one end of the mounting seat receiving groove to form a U-shaped connecting end, the U-shaped connecting end is fixed by a polygonal pin shaft arranged in an inner polygonal sleeve, and the part of the polygonal pin shaft that contacts and connects with the adapter portion is cylindrical, and the remaining part is a polygonal column, and the U-shaped connecting end is rotatable relative to the polygonal pin shaft.

[0012] In addition, the utility model also provides a drift screen window, including a screen window frame and a screen, and a hinge with gears in any of the above technical solutions.

[0013] Further preferably, there are two hinges, each hinge is respectively arranged at two adjacent corners of the drift screen window frame, and the polygonal pins of the two hinges are connected by a synchronization shaft to ensure that the gears in the hinges at both ends can rotate synchronously, and the mounting seat in the hinge is fixed on the window where the drift screen window is installed by bolts.

[0014] Further preferably, the screen window also includes a long strip cover plate, and both ends of the long strip cover plate are fixed in the baffle accommodating cavity of the hinge by screws.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, the gear and the rack are meshed, so that the adapter part moves along with the connecting part along the length direction of the mounting seat, and the connecting part rolls, which can reduce the friction between the parts during the movement of the hinge, and also reduce the noise generated by the friction during the movement;

[0017] 2. In the utility model, the transfer part and the connecting part are connected by a polygonal pin, and the part where the polygonal pin contacts and connects with the transfer part is cylindrical, so that the transfer part can be rotated relative to the connecting part while the connecting part moves along the length direction of the mounting seat, so that the hinge can provide rotational movement, that is, linear movement in one direction or rotational movement along a fixed axis, and both can be performed simultaneously;

[0018] 3. When the hinge involved in the utility model is applied to the drift screen window, the volume of the exposed hinge at the fixed connection between the drift screen window and the window frame is relatively small, no large protruding parts are formed, and it is more beautiful. In addition, the hinges at both ends of the screen window can maintain a synchronized state during the operation process to prevent the screen window from tilting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The adapter part and the mounting seat in the embodiment 1 of the utility model are in a three-dimensional state with a certain angle opened. Figure 1 .

[0020] Figure 2 The adapter part and the mounting seat in the embodiment 1 of the utility model are in a three-dimensional state with a certain angle opened. Figure 2 .

[0021] Figure 3 This is a three-dimensional diagram of a state in which the adapter portion in Embodiment 1 of the present invention is buckled onto the mounting seat and the connecting portion is located at the left end of the mounting seat.

[0022] Figure 4 This is a three-dimensional diagram of a state in which the adapter portion in Embodiment 1 of the present invention is buckled onto the mounting seat and the connecting portion is located at the right end of the mounting seat.

[0023] Figure 5 Explosion of the utility model embodiment 1 Figure 1 .

[0024] Figure 6 The explosion of the utility model embodiment 1 Figure 2.

[0025] Figure 7 It is a three-dimensional diagram of the mounting base in Example 1 of the utility model.

[0026] Figure 8 It is a three-dimensional diagram of the adapter in Example 1 of the utility model.

[0027] Fig. 9 It is a stereoscopic diagram of the combined state of the connecting part and the pin shaft in Example 1 of the utility model.

[0028] Fig.10 It is a stereoscopic diagram of the assembly state of the mounting seat, the connecting part and the pin shaft in Example 1 of the utility model.

[0029] Fig.11 This is an exploded view of Example 3 of the utility model.

[0030] Fig.12 The utility model is a three-dimensional diagram of the pocket of the drift screen window in an open state.

[0031] Fig.13 This is a three-dimensional diagram of the pocket of the drift screen window involved in the utility model in a closed state.

[0032] Fig.14 This is a three-dimensional diagram of the drift screen window involved in the utility model in an open state.

[0033] Fig.15 for Fig.12 A partial enlarged view of part A.

[0034] Fig.16 for Fig.13 A partial enlarged view of part B.

[0035] Fig.17 for Fig.14 A partial enlarged view of part C. DETAILED DESCRIPTION

[0036] The following will be combined with the embodiment of the present utility model Figure 1-Figure 9 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] The hinge with gears involved in the utility model mainly provides connection modes of rotation (swinging at a certain angle, similar to the opening and closing of doors and windows) and translation (similar to the parallel movement of casement windows), and the hinge is relatively small in size.

[0038] Example 1

[0039] Please refer to Figure 1-Figure 10 The present embodiment provides a hinge with a gear, including a mounting seat 100. When in use, the hinge is fixed at a preset position by the mounting seat 100. A connecting portion 200 is movably arranged on the mounting seat 100. The connecting portion 200 is mainly used to movably connect the adapter portion 300 with the mounting seat 100, so that the adapter portion 300 can be relatively arranged on the mounting seat 100, and the connecting portion 200 can be rotated on the mounting seat 100 along the length direction of the mounting seat 100. The rotation can reduce the friction of the connecting portion 200 moving on the mounting seat 100, thereby avoiding noise caused by friction. An adapter part 300 is connected to the outer part of the connecting part 200 located on the connecting seat 100, and the adapter part 300 is used to connect the parts to be connected, such as doors and windows, etc.; wherein the adapter part 300 can be translated along the length direction of the mounting seat 100 along with the connecting part 200, and at the same time, the adapter part 300 can be rotated relative to the connecting part 200. In actual application, the adapter part 300 is rotatable relative to the connecting part 200 so that the part 200 to be connected can be rotated away from its position.

[0040] It should be noted that the rotation involved in this application refers to: rotation and movement, which refers to a new position generated after an object or a figure is rotated along an axis in a plane by a certain angle and translated a certain distance in the plane.

[0041] In this embodiment, the mounting base 100 is a detachable or assembled structure, and the mounting base 100 includes a rack 101 and two side panels 102 fixedly arranged on both sides of the rack. The side panels 102 are detachably fixed to the rack 101 by screws. Specifically, through holes are provided on the rack 101 and the side panels 102. The rack 101 and the side panels 102 are riveted together by rivets, and of course they can also be fixed by bolts.

[0042] The rack 101 and the two side plates 102 form a groove-shaped gear cavity 103, and the teeth of the rack 101 are located at the bottom of the gear cavity 103. The two side plates are provided with long guide holes 104, which restrict the connection part 200 to be movable in the gear cavity 103.

[0043] Furthermore, two fixing through holes are opened at both ends of the rack 101, and the mounting seat 100 is fixed at a preset position by rivets or screws; and a baffle accommodating cavity 105 is formed inwardly on the side of the rack 101 away from the teeth and on the side panels 102 on both sides that are connected to the rack 101 away from the teeth.

[0044] In this embodiment, the gear 201 and the inner polygonal sleeve 202 in the connecting part 200 are assembled in a split structure. The connecting part 200 includes a gear 201. The center of the gear 201 has an axial hole that passes through both sides of the gear. It should be noted that the axial hole here can be cylindrical or inner polygonal. Two inner polygonal sleeves 202 are fixedly arranged on both sides of the gear 201 along the axial direction of the axial hole. The inner polygonal sleeve 202 serves as a limiting guide terminal of the connecting part. The outer diameter of the inner polygonal sleeve 202 is equal to the width of the long strip guide hole 104. When in use, the inner polygonal sleeve 202 can be rotatably arranged in the long strip guide hole 104 to keep the gear 201 and the rack 101 in a meshing state.

[0045] Preferably, the adapter part 300 includes two plug-in terminals 301, 302 for plugging and connecting with the components to be connected, one of the plug-in terminals 301 is provided with a mounting seat receiving groove 3011 with both ends open along the length direction of the plug-in terminal 301, and the other plug-in terminal is provided with a receiving cavity for accommodating a pin shaft or a synchronous shaft; a notch is provided at the bottom of one end of the mounting seat receiving groove 3011 to form a U-shaped connecting end 3012, and the U-shaped connecting end 3012 is connected to the pin shaft 10 arranged in the inner polygonal sleeve 202; one end of the pin shaft 10 is cylindrical and the rest is polygonal; the adapter part 300 can rotate around the pin shaft 10 as the axis.

[0046] In order to make the U-shaped link end 3012 match the pin shaft 10 and make the adapter part 300 rotatable relative to the connecting part 200, a side wall on the outer side of the U-shaped connection end 3012 is provided with a circular through hole with the same diameter as the cylindrical part in the pin shaft 10, and the other side wall is provided with a circumscribed circle with a diameter larger than the polygonal part in the pin shaft. The U-shaped connection end 3012 is rotatable relative to the pin shaft 10, and the polygonal part in the pin shaft extends downward to the pin shaft or synchronization shaft accommodating cavity of the plug-in terminal 302.

[0047] Example 2

[0048] The difference between this embodiment and the first embodiment lies in whether the gear 201 and the inner polygonal sleeve 202 in the connecting portion 200 are an integral structure.

[0049] In this embodiment, the gear 201 and the inner polygonal sleeve 202 are assembled.

[0050] Specifically, the connecting part 200 is a gear 201, and an axial hole is opened in the center of the gear 201. It should be noted that the axial hole here is a cylindrical shape that is the same as the outer side of the inner polygonal sleeve. An inner polygonal sleeve 202 is arranged in the axial hole. The inner polygonal sleeve 202 can be detachably inserted in the axial hole, and the length of the inner polygonal sleeve 202 is equal to the width of the mounting seat 100. Both ends of the inner polygonal sleeve 202 extend to the outside of both sides of the gear 201 to form two limit guide terminals of equal length. The outer diameter of the inner polygonal sleeve 202 is equal to the width of the long strip guide hole 104.

[0051] When in use, the limit guide terminal is rotationally arranged in the elongated guide hole 104, that is, when a force is applied to the connecting part 200 along the direction of the elongated guide hole 104 through the adapter part 300, the gear 201 will rotate and move in the gear cavity under the action of the elongated guide hole 104 and the rack. During this process, the limit guide terminal (that is, the part of the inner polygonal sleeve 202 located on both sides of the gear 201) will also roll synchronously in the elongated guide hole 104.

[0052] In order to ensure that after the inner polygonal sleeve 202 is inserted into the shaft hole of the gear, the inner polygonal sleeve 202 and the gear 201 will not rotate relative to each other due to the force of normal operation of the hinge in the hinge, the outer wall of the inner polygonal sleeve 202 is knurled. This can ensure that after the inner polygonal sleeve 202 is inserted into the shaft hole of the gear, the friction between the outer wall of the inner polygonal sleeve and the inner wall of the shaft hole is large, and then the inner polygonal sleeve 202 and the gear 201 will not rotate relative to each other when subjected to the force of operating the hinge.

[0053] Example 3

[0054] The difference between this embodiment and embodiment 1 is that the mounting base is an integrated structure.

[0055] like Fig.11 As shown, the mounting seat 100 is approximately rectangular in shape, and a groove is opened along the length direction on the upper surface of the mounting seat 100, and the groove is used as a gear cavity 103, and the bottom of the groove is provided with a rack and / or teeth 101, and the two side walls of the groove are opened with long guide holes 104.

[0056] In order to facilitate the fixing of the mounting seat, a fixing plate 106 for fixing the mounting seat is formed on the lower surface of the mounting seat 100 and extends toward the outer side of one of the side walls of the mounting seat 100. The fixing plate 106 is provided with a plurality of through holes, and the mounting seat 100 is fixed at a preset position by passing bolts through the through holes. Of course, the positions of the through holes for fixing the mounting seat 100 can also be selected to be set at both ends of the length direction of the mounting seat, and the fixing plate 106 can be omitted in this case; a baffle accommodating cavity is formed by indenting one side of the lower surface of the mounting seat 100, and a plurality of fixing screw holes for fixing the baffle are provided at the bottom of the baffle accommodating cavity.

[0057] It should be noted that during use or in the actual assembly connection structure, the hexagonal socket 202 in Examples 1-3 is set in the elongated guide hole 104 on the mounting seat 100. The elongated guide hole 104 can limit the position of the connecting part 200 in the depth direction of the groove to remain unchanged, so that the connecting part 200 can only move along the length direction of the elongated guide hole 104.

[0058] Example 4

[0059] As an application of the aforementioned embodiments, Figure 12-17 As shown, the present application also provides a drifting screen window, which includes a screen window frame 20 and a screen, and a hinge 30 with a gear in any of the aforementioned technical solutions.

[0060] In the drift screen window, there are two hinges 30, each hinge 30 is respectively arranged at two adjacent corners of the drift screen window frame 20, and is specifically connected to the two profiles at the corners of the screen window where the hinge is arranged through two plug terminals 301, 302 of the adapter 300. The pins 10 of the two hinges 30 are connected through a synchronous shaft 40 to ensure that the gears in the hinges at both ends can rotate synchronously, and the mounting seat in the hinge is fixedly arranged on the window where the drift screen window is installed by bolts.

[0061] The screen window also includes a long strip cover plate, and two ends of the long strip cover plate are fixed in the baffle accommodating cavity of the hinge by screws.

[0062] The above is only a preferred embodiment of the present invention. It should be pointed out that for technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions are deemed to be within the scope of protection of the present invention.

Claims

1. A hinge with a gear, comprising a mounting seat, wherein the hinge is fixed at a preset position by the mounting seat when in use, characterized in that: A connecting portion is movably arranged on the mounting seat, and the connecting portion can rotate on the mounting seat along the length direction of the mounting seat. The connecting portion is located at the outer part of the connecting seat and is connected to an adapter portion, and the adapter portion is used to connect the components to be connected; wherein the adapter portion can move along the length direction of the mounting seat along with the connecting portion, and the adapter portion can rotate relative to the connecting portion.

2. A hinge with a gear according to claim 1, characterized in that: The mounting seat includes a rack and two side plates fixedly arranged on both sides of the rack. The rack and the two side plates form a groove-shaped gear cavity. The teeth of the rack are located at the bottom of the gear cavity. The two side plates are provided with long guide holes.

3. A hinge with a gear according to claim 2, characterized in that: Two fixing through holes are opened at both ends of the rack, and the mounting seat is fixed at a preset position through the fixing holes and screws; and a baffle accommodating cavity is formed by recessing the side of the rack away from the teeth and the side of the side plates and the rack away from the teeth.

4. A hinge with a gear according to claim 1, characterized in that: The mounting seat is approximately in the shape of a rectangular parallelepiped, a groove is formed on the mounting seat, a bottom of the groove is provided with a rack and / or teeth, and two side walls of the groove are provided with long strip-shaped guide holes.

5. A hinge with a gear according to claim 4, characterized in that: A fixing plate for fixing the mounting seat is formed on the lower surface of the mounting seat and extends toward the outer side of one of the side walls of the mounting seat. The fixing plate is provided with a plurality of through holes. A baffle accommodating cavity is formed by indentation on one side of the lower surface of the mounting seat away from the fixing plate.

6. A hinge with a gear according to claim 2 or 4, characterized in that: The connecting part includes a gear, a shaft hole penetrating through both sides of the gear is opened in the center of the gear, and two inner polygonal sleeves are fixedly arranged on both sides of the gear along the axial direction of the shaft hole, and the outer diameter of the inner polygonal sleeve is equal to the width of the long strip guide hole; when in use, the inner polygonal sleeve can be rotatably arranged in the long strip guide hole to keep the gear and the rack in a meshing state.

7. A hinge with a gear according to claim 6, characterized in that: The adapter part includes two plug-in terminals for plugging and connecting with the components to be connected, one of which has a mounting seat receiving groove with open ends along the length direction of the plug-in terminal, a notch is formed at the bottom of one end of the mounting seat receiving groove to form a U-shaped connecting end, the U-shaped connecting end is fixed by a polygonal pin shaft arranged in an inner polygonal sleeve, and the part of the polygonal pin shaft that contacts and connects with the adapter part is cylindrical, and the rest of the part is polygonal columnar, and the U-shaped connecting end is rotatable relative to the polygonal pin shaft.

8. A drift screen window, comprising a screen window frame, characterized in that: It also includes a hinge with a gear as described in any one of claims 1-7.

9. A drift screen window according to claim 8, characterized in that: There are two hinges, each hinge is arranged at two adjacent corners of the drift screen window frame, and the pins of the two hinges are connected by a synchronization shaft to ensure that the gears in the hinges at both ends can rotate synchronously. The mounting seat in the hinge is fixed on the window where the drift screen window is installed by bolts.

10. A drift screen window according to claim 9, characterized in that: The screen window also includes a long strip cover plate, and two ends of the long strip cover plate are fixed in the baffle accommodating cavity of the hinge by screws.

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