Quick-mounting transmission structure and hardware mounting structure

Abstract

The embodiment of the utility model relates to the technical field of doors and windows, and particularly discloses a fast-assembly type transmission structure and a hardware installation structure, the fast-assembly type transmission structure comprises an installation sliding groove and a transmission assembly installed in the installation sliding groove, and the transmission assembly comprises a transmission rod and a connecting piece detachably connected with the transmission rod; the installation sliding groove comprises a first inner wall, the distance between the first inner wall and a first outer wall of a groove opening of the installation sliding groove in the first direction is D, the width of the transmission rod in the first direction is d, D is larger than or equal to d, the first outer wall and the first inner wall are arranged in a staggered mode, and the transmission rod and / or the connecting piece can be installed into the installation sliding groove from the groove opening of the installation sliding groove. The transmission assembly is limited to move in the installation sliding groove in the direction perpendicular to the first direction. By means of the mode, the installation efficiency of the transmission assembly can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, in particular to a quick-install transmission structure and a hardware installation structure. Background Art

[0002] In the existing door or window structure, the frame profile and the fan profile are both provided with groove structures, and the grooves of both are installed with hardware transmission components, which form the transmission structure of the frame and the fan, and can realize the opening or locking of the fan and the frame. The hardware transmission components include transmission rods, connectors, locking points, lock seats, etc.

[0003] During the process of realizing the present invention, the inventors of the present invention found that the existing installation of hardware transmission components in profile grooves usually adopts a through-groove installation method, which has a complex structure, cumbersome operation, a long installation time and low installation efficiency. Utility Model Content

[0004] In view of the above problems, the embodiments of the utility model provide a quick-install transmission structure and a hardware installation structure, which overcomes the above-mentioned existing installation operation of the hardware transmission component in the profile groove, which usually adopts the through-groove installation method. The through-groove installation method has the problems of complex structure, cumbersome operation, long installation time and low installation efficiency.

[0005] According to one aspect of the utility model, a quick-install transmission structure is provided, comprising an installation slot and a transmission assembly installed in the installation slot, the transmission assembly comprising a transmission rod and a connecting piece detachably connected to the transmission rod; the installation slot comprises a first inner wall, the distance from the first outer wall of the installation slot notch to the first inner wall along the first direction is D, the width of the transmission rod along the first direction is d, and D≥d, the first outer wall and the first inner wall are staggered, the transmission rod can be installed into the installation slot from the notch of the installation slot to limit the movement of the transmission assembly in the installation slot in a direction perpendicular to the first direction.

[0006] In an optional manner, the transmission rod can be tilted into the installation slot from the notch of the installation slot.

[0007] In an optional manner, the width of the installation slot opening along the first direction is E, and E≥d, and the transmission rod can vertically enter the installation slot from the opening of the installation slot.

[0008] In an optional manner, the mounting groove also includes a second outer wall, which is arranged opposite to the first outer wall, and the second outer wall and the first outer wall are combined to form a notch of the mounting groove; a limiting slot is provided on one side of the transmission rod close to the second outer wall, and the second outer wall abuts against the limiting slot; a first mounting slot is also provided on the transmission rod; a first clamping block is provided on one side of the connecting member close to the transmission rod, the first clamping block is clamped in the first mounting slot, and the connecting member abuts against the first outer wall, and the connecting member can limit the movement of the transmission rod along the first direction.

[0009] In an optional manner, a second mounting slot is provided on a side of the transmission rod close to the connecting member; a second clamping block is provided on a side of the connecting member close to the transmission rod, and the second clamping block is clamped in the second mounting slot.

[0010] In an optional manner, a side of the transmission rod close to the connecting member is further provided with an escape groove connected to the second mounting slot, and the escape groove provides an escape space for the second card block to be inserted into or removed from the second mounting slot.

[0011] In an optional manner, a first connecting groove and a second connecting groove are provided on the transmission rod, the second connecting groove and the first connecting groove are spaced apart along a first direction, a first limit block is extended from the notch of the first connecting groove in a direction away from the second connecting groove, and a second limit block is extended from the notch of the second connecting groove in a direction away from the first connecting groove; a third connecting groove is provided on the side of the connecting member close to the transmission rod, a third limit block and a fourth limit block are provided at the notch of the third connecting groove, the fourth limit block is arranged opposite to the third limit block, the third limit block is inserted into the first connecting groove, and the third limit block is located between the first limit block and the bottom of the first connecting groove, the fourth limit block is inserted into the second connecting groove, and the fourth limit block is located between the second limit block and the bottom of the second connecting groove.

[0012] In an optional manner, a limiting groove is also provided on the transmission rod, the groove opening of the limiting groove faces the connecting member, and the limiting groove is located between the first connecting groove and the second connecting groove; a limiting plate is also provided on the side of the connecting member close to the transmission rod, the limiting plate is located in the third connecting groove, and one end of the limiting plate facing away from the bottom of the third connecting groove abuts against the limiting groove; a first hole is provided on the connecting member, the first hole is connected to the third connecting groove and is arranged opposite to the limiting groove; a fixing screw is provided on the connecting member, and one end of the fixing screw passes through the first hole and abuts against the bottom of the limiting groove.

[0013] In an optional manner, the transmission rod includes a first rod, a first extension rod and a first fixed block, one end of the first rod can be used to install a locking point, the other end of the first rod can be detachably connected to one end of the first extension rod, the other end of the second extension rod is provided with a second extension slide groove, the second fixed block is slidably arranged in the second extension slide groove, and the other end of the first extension rod is provided with a first limiting rack; one end of the connecting member is detachably connected to the first extension rod, the other end of the connecting member can be externally connected to other components, a second limiting rack is provided on a side of the connecting member close to the first extension rod, the second limiting rack is meshed with the first limiting rack, and a first connecting hole is also provided on the end of the connecting member close to the first rod, and the first connecting hole is arranged opposite to the first fixed block; a first connecting screw is also provided on the connecting member, one end of the first connecting screw passes through the first connecting hole and abuts against the first fixed block.

[0014] In an optional manner, the transmission rod includes a second rod, a second extension rod and a second fixed block, one end of the second rod is connected to one end of the second extension rod, the other end of the second extension rod is provided with a second extension slide groove, the second fixed block is slidably set in the second extension slide groove, and the other end of the second extension rod is also provided with a third limiting rack; a fourth limiting rack is provided on the side of the connecting member close to the second rod, the fourth limiting rack is engaged with the third limiting rack, and a second connecting hole is also provided on the end of the connecting member close to the second rod, and the second connecting hole is arranged opposite to the second fixed block; a second connecting screw is also provided on the connecting member, and one end of the second connecting screw passes through the second connecting hole and abuts against the second fixed block.

[0015] In an optional embodiment, the transmission rod includes a first rod, and a first extension portion is provided at one end of the first rod close to the connecting member; a first plug-in slot and a first fixing hole connected to the first plug-in slot are provided at one end of the connecting member close to the first rod, and the first extension portion is plugged into the first plug-in slot; a third connecting screw is also provided on the connecting member, and one end of the third connecting screw passes through the first fixing hole and abuts against the first extension portion.

[0016] The transmission rod includes a second rod, which is arranged opposite to the first rod, and a second extension portion is arranged at one end of the second rod close to the connecting member; a second plug-in slot and a second fixing hole connected to the second plug-in slot are arranged at one end of the connecting member close to the second rod, and the second extension portion is inserted into the second plug-in slot; a fourth connecting screw is also arranged on the connecting member, and one end of the fourth connecting screw passes through the second fixing hole and abuts against the second extension portion.

[0017] According to another aspect of the utility model, a hardware installation structure is provided, comprising the quick-install transmission structure as described above.

[0018] In an optional manner, the hardware installation structure is a door or a window.

[0019] The beneficial effects of the embodiment of the utility model are as follows: Different from the prior art, the embodiment of the utility model is provided with an installation slide groove and a transmission component installed in the installation slide groove, the transmission component includes a transmission rod and a connecting piece detachably connected to the transmission rod, the installation slide groove includes a first inner wall, the distance from the first inner wall to the first outer wall of the installation slide groove slot along the first direction is D, the width of the transmission rod along the first direction is d, and D≥d, the first outer wall and the first inner wall are staggered, the transmission rod and / or the connecting piece can be installed into the installation slide groove from the slot of the installation slide groove to limit the transmission assembly The component moves in the installation groove in a direction perpendicular to the first direction. Compared with the prior art, the hardware transmission component adopts a through-groove installation method. The hardware transmission component needs to slide a preset distance in the installation groove to reach the installation position. In the embodiment of the present application, the user can directly install the transmission rod to be installed from the notch of the installation groove to the preset position in the installation groove. The embodiment of the present application can avoid the transmission rod from sliding a preset distance in the installation groove, reducing the wear of the transmission rod. At the same time, the entire installation method has a simple structure and is easy to operate, which reduces the installation and use time and improves the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0021] Figure 1 This is a schematic diagram of the overall structure of the door and window of the embodiment of the utility model;

[0022] Figure 2 This is an angled cross-sectional view of the overall structure of the door and window of the embodiment of the utility model;

[0023] Figure 3 yes Figure 2 A schematic diagram of the structure enlargement in the middle;

[0024] Figure 4 yes Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0025] Figure 5 It is a schematic diagram of a partial structure of the screen window lock of an embodiment of the utility model exploded from an angle;

[0026] Figure 6yes Figure 5 A magnified schematic diagram of the structure at C1 in the middle;

[0027] Figure 7 yes Figure 5 A magnified schematic diagram of the structure at C2 in the middle;

[0028] Figure 8 This is a cross-sectional view from another angle of the door and window of the embodiment of the utility model;

[0029] Fig. 9 yes Figure 8 A magnified schematic diagram of the structure at F in the middle;

[0030] Fig.10 It is a side view schematic diagram of a part of the structure of the quick-install transmission structure of the utility model;

[0031] Fig.11 It is a side view of another part of the structure of the quick-install transmission structure of the utility model;

[0032] Fig.12 This is another angled cross-sectional view of the door and window of the embodiment of the utility model;

[0033] Fig.13 yes Fig.12 A magnified schematic diagram of the structure at G in the middle;

[0034] Fig.14 It is a partial structural exploded schematic diagram of another embodiment of the screen window lock of the utility model;

[0035] Fig.15 It is a schematic diagram of a partial structure of the screen window lock of an embodiment of the utility model exploded from another angle;

[0036] Fig.16 yes Fig.15 A magnified schematic diagram of the structure at D1 in the middle;

[0037] Fig.17 It is a partial structural exploded schematic diagram of another embodiment of the screen window lock of the utility model;

[0038] Fig.18 yes Fig.17 Enlarged schematic diagram of the structure at H in the middle. DETAILED DESCRIPTION

[0039] In order to facilitate the understanding of the utility model, the utility model is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are for illustrative purposes only.

[0040] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by technicians in the technical field of the present invention. The terms used in this specification are only for the purpose of describing specific embodiments and are not used to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.

[0041] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0042] It should be noted that: the hardware installation structure in this application is usually a door or a window, the hardware transmission component is usually a door lock or a window lock structure, and the quick-install transmission structure in this application is used in structures such as door locks and window locks, which are mainly used to achieve the opening or locking between a door and a door body or a window and a window frame. The following is an example of the quick-install transmission structure being applied to a screen lock 1000, which is used to lock a screen 2000 to a window frame 3000.

[0043] See also Figure 1-Figure 3 The screen window 2000 in the present application includes a screen window outer wall 200a and a screen window inner wall 200b, wherein the screen window outer wall 200a refers to the side of the screen window close to the window frame 3000, and the screen window inner wall 200b refers to the other side opposite to the outer wall 200a along the width direction of the screen window. The outer wall 200a of the screen window is provided with an installation slot 2001 and an installation opening 2002 that runs through the bottom of the installation slot 2001, and the installation slot 2001 and the installation opening 2002 are both used to install some components of the screen window lock 1000.

[0044] See also Figure 3 and Figure 4The screen lock 1000 includes a housing 10, a transmission rod 20, a connecting member 30, a sliding assembly 40 and a lock seat 50. The housing 10 is mounted on the screen 2000, the transmission rod 20 is slidably arranged on the side wall of the screen 2000 close to the window frame 3000, the transmission rod 20 is connected to the sliding assembly 40 through the connecting member 30, the connecting member 30 is arranged on the screen 2000, the sliding assembly 40 is at least partially installed in the housing 10, the sliding assembly 40 can drive the connecting member 30 to move up and down (move along the length direction of the screen 2000), the transmission rod 20 is provided with a locking point 21, the lock seat 50 is detachably arranged on the window frame 3000, the locking point 21 is connected and matched with the lock seat 50 to realize the opening or locking of the screen 2000.

[0045] The screen lock 1000 further includes a top block 60, a top block spring 70, a spring rivet 80, a bottom block 90, a bottom block spring 100 and a buffer block 110. The top block 60 is detachably mounted on one end of the housing 10, one end of the top block spring 70 abuts against the top block 60, the other end of the top block spring 70 abuts against the spring rivet 80, the spring rivet 80 is relatively fixed in the housing 10, the buffer block 110 is arranged at one end of the sliding assembly 40 close to the top block 60, the buffer block 110 abuts against the spring rivet 80, the spring rivet 80 is located between the top block spring 70 and the buffer block 110, the bottom block 90 is detachably mounted on the other end of the housing 10, one end of the bottom block spring 100 abuts against the bottom block 90, and the other end of the bottom block spring 100 abuts against one end of the sliding assembly 40 close to the bottom block 90. The housing 10 , the transmission rod 20 , the connecting member 30 , the sliding assembly 40 , the lock seat 50 , the top block 60 , the top block spring 70 , the spring rivet 80 , the bottom block 90 , the bottom block spring 100 and the buffer block 110 are described in detail below.

[0046] For the above-mentioned housing 10 and sliding assembly 40, as Figure 3 , Figure 5 as well as Figure 6 As shown, the shell 10 is provided with a accommodating cavity 10a and a connecting port 10b connected to the accommodating cavity 10a, and the connecting port 10b is arranged opposite to the installation port 2002. The sliding component 40 is at least partially arranged in the accommodating cavity 10a, and the sliding component 40 can slide in the accommodating cavity 10a. The sliding component 40 is connected to the other end of the connecting member 30, and the sliding component 40 can drive the connecting member 30 to reciprocate in the installation slide groove 2001.

[0047] Specifically, the sliding assembly 40 includes a slider 41 and a handle 42. The slider 41 can slide in the accommodating cavity 10a. The handle 42 is rotatably connected to the slider 41. The slider 41 is connected to the other end of the connecting member 30. The user can turn the handle 42 to drive the slider 41 to slide up and down in the accommodating cavity 10a, and then the slider 41 drives the connecting member 30 to move up and down in the installation slot 2001. When the sliding assembly 40 slides to the first position, the locking point 21 contacts and cooperates with the locking seat 50 to lock the screen 2000 on the window frame 3000. When the sliding assembly 40 slides to the second position, the locking point 21 is separated from the locking seat 50, and the screen 2000 can be opened from the window frame 3000.

[0048] It should be noted that: the sliding of the sliding component 40 to the first position refers to the sliding component 40 sliding upward a preset distance, that is, the slider 41 slides upward a preset distance, thereby correspondingly driving the locking point 21 component to slide upward a preset distance and contact and cooperate with the lock seat 50, and the sliding of the sliding component 40 to the second position refers to the sliding component 40 sliding downward a preset distance, that is, the slider 41 slides downward a preset distance, thereby correspondingly driving the locking point 21 component to slide downward a preset distance until it is separated from the lock seat 50.

[0049] Among them, there are two implementation methods for the slider 41 to slide to the first position and the second position. In the first implementation method, when the user needs to lock the screen window, the slider 41 is manually pushed upward, and then, when the screen window needs to be opened, the slider 41 is manually pushed downward. During this opening and locking process, the user needs to push the slider 41 upward and downward respectively; in the second implementation method, when the user needs to open the screen window, he only needs to manually push the slider 41 downward, and then, when the screen window needs to be locked, the slider 41 is still manually pushed downward or an external force is used to make the slider 41 move downward, and then, the slider 41 can rebound and move upward under the action of elastic force. During this opening and locking process, the user only needs to push the slider 41 in one direction. The second implementation method is now explained as follows:

[0050] The screen lock 1000 includes a top block 60, a top block spring 70, a spring rivet 80, a bottom block 90, a bottom block spring 100 and a buffer block 110. The top block 60 is detachably mounted on one end of the housing 10, the bottom block 90 is detachably mounted on the other end of the housing 10, one end of the top block spring 70 abuts against the top block 60, the other end of the top block spring 70 abuts against the spring rivet 80, the spring rivet 80 is relatively fixed in the accommodating cavity 10a of the housing 10, the buffer block 110 is arranged at one end of the slider 41 close to the top block 60, the buffer block 110 abuts against the spring rivet 80, the spring rivet 80 is located between the top block spring 70 and the buffer block 110, one end of the bottom block spring 100 abuts against the bottom block 90, and the other end of the bottom block spring 100 abuts against one end of the slider 41 close to the bottom block 90. When the user pushes the slider 41 to move downward, the slider 41 compresses the bottom block spring 100. When there is no external force acting on the slider 41, the slider 41 rebounds and moves upward under the action of the rebound force of the bottom block spring 100. The buffer block 110 can provide buffer protection for the slider 41 during its movement.

[0051] It should be noted that during the upward rebound movement of the slider 41, it will be subjected to the downward rebound force of the top block spring 70. In order to ensure that the slider 41 rebounds and moves upward until the locking point 21 contacts and cooperates with the lock seat 50, the slider 41 no longer rebounds downward. At this time, it is necessary to ensure that the contact friction between the locking point 21 and the lock seat 50 is greater than the rebound force of the top block spring 70.

[0052] In addition, the screen lock 1000 is also provided with a safety lock core 120, which can limit the sliding block 41 from sliding in the sliding cavity. A limited position through groove (not shown) is provided on the bottom block 90, and the safety lock core 120 is inserted into the limited position through groove. The safety lock core 120 can rotate in the limited position through groove. A stopper (not shown) is provided at one end of the safety lock core 120. Only when the stopper and the sliding block 41 overlap along the length direction of the screen, the stopper can prevent the sliding block 41 from moving downward. When the safety lock core 120 rotates to a preset angle, the stopper and the sliding block 41 are misaligned along the length direction of the screen, and at this time, the sliding block 41 can move downward.

[0053] For the above-mentioned transmission rod 20, connecting member 30 and lock seat 50, as Figure 3 , Figure 5 and Figure 6As shown, the connecting member 30 is arranged in the installation groove 2001, and the connecting member 30 is partially inserted into the installation port 2002, and the connecting member 30 can slide in the installation groove 2001, one end of the connecting member 30 is connected to the transmission rod 20, and the other end of the connecting member 30 passes through the connection port 10b and extends into the accommodating cavity 10a to connect with the above-mentioned sliding component 40, the transmission rod 20 is arranged in the installation groove 2001, and the transmission rod 20 can slide in the installation groove 2001, and a locking point 21 is provided on the side of the transmission rod 20 close to the window frame 3000, and the length of the transmission rod 20 is adjustable, and the lock seat 50 is connected to the locking point 21.

[0054] Since the sliding assembly 40 is connected to the transmission rod 20 via the connecting member 30, the locking point 21 is located on the transmission rod 20. When the sliding assembly 40 slides to the first position, the transmission rod 20 moves upward in the mounting slot 2001 so that the locking point 21 contacts and cooperates with the lock seat 50, thereby tightening the screen lock 1000 to the window frame 3000. When the sliding assembly 40 slides to the second position, the transmission rod 20 moves downward in the mounting slot 2001 so that the locking point 21 is separated from the lock seat 50, and the screen 2000 can be opened from the window frame 3000.

[0055] In some embodiments, please refer to Figure 7 A fixed card slot 51 is provided on the lock seat 50, and the notch of the fixed card slot 51 is set downward. When the sliding component 40 slides to the first position, the locking point 21 is engaged in the fixed card slot 51. When the sliding component 40 slides to the second position, the locking point 21 is separated from the fixed card slot 51.

[0056] In some embodiments, the lock seat 50 is further provided with an inclined slot 52 connected to the fixed slot 51, and the opening of the inclined slot 52 is tilted downward. When the screen window 2000 needs to be locked, the user can directly push the screen window 2000 close to the window frame 3000, and the locking point 21 is in direct contact with the notch of the inclined slot 52. Due to the external driving force, the locking point 21 can slide downward and along the edge of the notch of the inclined slot 52, and the locking point 21 drives the transmission rod 20 to move downward, and the transmission rod 20 moves downward to drive the slider 41 to compress the bottom block spring downward. 100, then, under the action of the rebound force of the bottom block spring 100, the slider 41 is pushed to rebound and move upward, and then the transmission rod 20 drives the locking point 21 to move upward and be engaged in the fixed card slot 51. When the screen window 2000 needs to be opened, the user only needs to move the slider 41 downward by a preset distance and pull the screen window 2000 outward, and the transmission rod 20 drives the locking point 21 to move downward, and pulls the screen window 2000 outward to separate the locking point 21 from the locking seat 50, so as to open the screen window 2000. It can be seen that, with the setting of the inclined slot 52, in the process of locking the screen window 2000, the user does not need to manually move the slider 41, and can directly push the screen window 2000 to contact the window frame 3000 to complete the locking of the screen window 2000, which saves time and effort and is more convenient.

[0057] In some embodiments, in order to improve the installation efficiency of the transmission rod 20 , the transmission rod 20 can be installed into the installation slot 2001 from the notch of the installation slot 2001 .

[0058] In some embodiments, please refer to Figure 8-Figure 10 The notch of the installation slide 2001 is provided with a first limiting portion 2001a and a second limiting portion 2001b, the first limiting portion 2001a and the second limiting portion 2001b are arranged opposite to each other, and the first limiting portion 2001a and the second limiting portion 2001b are used to limit some components in the above-mentioned hardware transmission assembly from moving out in the notch direction of the installation slide 2001. Optionally, the installation slide 2001 includes a first inner wall 2001c and a second inner wall 2001d arranged opposite to each other along a first direction, the first limiting portion 2001a is arranged close to the first inner wall 2001c, and the second limiting portion 2001b is arranged close to the second inner wall 2001d. The first direction refers to the width direction of the screen window 2000.

[0059] In some embodiments, the installation slot further includes a first outer wall 2001e and a second outer wall 2001f arranged opposite to each other along a first direction, and the first outer wall 2001e and the second outer wall 2001f enclose a notch of the installation slot 2001.

[0060] It should be noted that: the first outer wall and the second outer wall generally refer to the two outer walls that enclose the slot opening of the installation slide groove. Due to the setting of the first limiting portion 2001a and the second limiting portion 2001b, the slot opening size of the installation slide groove 2001 is limited. Therefore, the width along the first direction from the end of the first limiting portion 2001a away from the first inner wall 2001c to the end of the second limiting portion 2001b away from the second inner wall 2001d is the width of the slot opening of the installation slide groove 2001 along the first direction. At this time, the first outer wall 2001e refers to the end of the second limiting portion 2001b away from the second inner wall 2001d, and the second outer wall 2001f refers to the end of the first limiting portion 2001a away from the first inner wall 2001c.

[0061] In some embodiments, the distance from the first inner wall 2001c to the first outer wall 2001e of the notch of the installation slide groove 2001 along the first direction is D, and the width of the transmission rod 20 along the first direction is d, and D≥d. In this way, the transmission rod 20 and / or the connecting member 30 can be installed into the installation slide groove 2001 from the notch of the installation slide groove 2001 to limit the movement of the transmission component in the installation slide groove 2001 in a direction perpendicular to the first direction. During the installation of the quick-install transmission structure, the user can directly install the transmission rod 20 to be installed from the notch of the installation slide groove 2001 to the preset position in the installation slide groove 2001, so as to avoid the transmission rod 20 sliding a preset distance in the installation slide groove 2001, reduce the wear of the transmission rod 20, and the entire installation method has a simple structure, is easy to operate, reduces the installation and use time, and improves the installation efficiency. It should be noted that the direction perpendicular to the first direction refers to the length direction of the screen window.

[0062] In some embodiments, the transmission rod 20 can be tilted into the installation slot 2001 from the notch of the installation slot 2001. For example, during the installation process, the transmission rod 20 is tilted at a certain angle, and one end of the transmission rod 20 can first enter the installation slot 2001 and abut against an inner wall of the installation slot 2001. After that, the other end of the transmission rod 20 is installed into the installation slot 2001. The transmission rod 20 that enters the installation slot 2001 can slide leftward or rightward to abut against the first inner wall 2001c or the second inner wall 2001d for positioning, thereby completing the installation of the transmission rod 20.

[0063] In some embodiments, the width of the notch of the installation slot 2001 along the first direction is E, and E≥d, and the transmission rod 20 can vertically enter the installation slot 2001 from the notch of the installation slot 2001. The transmission rod 20 can be vertically installed at a preset position in the installation slot 2001, reducing the sliding of the transmission rod 20 in the installation slot 2001 during the installation process, thereby improving the installation efficiency of the transmission rod 20.

[0064] In some embodiments, a limiting slot 20a is provided on one side of the transmission rod 20 close to the second outer wall 2001f, and the second outer wall 2001f abuts against the limiting slot 20a. A first installation slot 20b is also provided on the transmission rod 20. A first clamping block 309 is provided on one side of the connecting member 30 close to the transmission rod 20, and the first clamping block 309 is clamped in the first installation slot 20b, and the connecting member 30 abuts against the first outer wall 2001e. The connecting member 30 can limit the movement of the transmission rod 20 along the first direction. Among them, the limiting slot 20a is abutted and cooperated with the second outer wall 2001f, which can limit the movement of one side of the transmission rod 20 in the first direction, and the first block 309 is clamped in the first installation slot 20b, which can realize the connection between the connecting member 30 and the transmission rod 20, and the connecting member 30 is abutted against the first outer wall 2001e. In this way, the connecting member 30 can limit the movement of the other side of the transmission rod 20 in the first direction, thereby playing a role in limiting the transmission rod 20.

[0065] It should be noted that: during the actual installation process, the transmission rod 20 vertically enters the installation groove 2001, and the second outer wall 2001f abuts against the limiting slot 20a. At this time, one side of the transmission rod 20 is confined in the installation groove 2001. Afterwards, the connecting piece 30 is clamped on the transmission rod 20 and abuts against the first outer wall 2001e, so that the other side of the transmission rod 20 is confined in the installation groove 2001, thereby playing a role in positioning the transmission rod 20, facilitating the installation of the transmission rod 20, and improving installation efficiency.

[0066] In some embodiments, please refer to Fig.11 In order to make the connection between the transmission rod 20 and the connecting member 30 more stable, a second mounting slot 20c is provided on the side of the transmission rod 20 close to the connecting member 30, and a second clamping block 310 is provided on the side of the connecting member 30 close to the transmission rod 20, and the second clamping block 310 is clamped in the second mounting slot 20c.

[0067] In some embodiments, a side of the transmission rod 20 close to the connecting member 30 is also provided with an avoidance groove 20d connected to the second mounting slot 20c, and the avoidance groove 20d provides an avoidance space for the second card block 310 to be inserted into or removed from the second mounting slot 20c, thereby facilitating the second card block 310 to be inserted into or removed from the second mounting slot 20c faster, thereby improving the installation efficiency between the transmission rod 20 and the connecting member 30.

[0068] It should be noted that, in addition to the above, there are other structural connection modes between the transmission rod 20 and the connecting member 30, as follows:

[0069] Please also read Figure 12-14 The transmission rod 20 is provided with a first connection groove 20e and a second connection groove 20f, the second connection groove 20f and the first connection groove 20e are spaced apart along the first direction, the notch of the first connection groove 20e extends with a first limit block 20ee in a direction away from the second connection groove 20f, and the notch of the second connection groove 20f extends with a second limit block 20ff in a direction away from the first connection groove 20e, the connecting member 30 is provided with a third connection groove 30e on one side close to the transmission rod 20, the notch of the third connection groove 30e is provided with a third limit block 30ee and a fourth limit block 30ef, the fourth limit block 30ef is arranged opposite to the third limit block 30ee, the The third limit block 30ee is inserted into the first connecting groove 20e, and the third limit block 30ee is located between the first limit block 20ee and the bottom of the first connecting groove 20e, and the fourth limit block 30ef is inserted into the second connecting groove 20f, and the fourth limit block 30ef is located between the second limit block 20ff and the bottom of the second connecting groove 20f, wherein the first limit block 20ee can limit the movement of the third limit block 30ee in the thickness direction of the transmission rod 20, and the second limit block 20ff can limit the movement of the fourth limit block 30ef in the thickness direction of the transmission rod 20, thereby realizing the clamping connection between the transmission rod 20 and the connecting member 30.

[0070] In some embodiments, a limiting groove 20h is further provided on the transmission rod 20, and the groove opening of the limiting groove 20h faces the connecting member 30, and the limiting groove 20h is located between the first connecting groove 20e and the second connecting groove 20f. A limiting plate 311 is also provided on the side of the connecting member 30 close to the transmission rod 20, and the limiting plate 311 is located in the third connecting groove 30e. The end of the limiting plate 311 facing away from the bottom of the third connecting groove 30e abuts against the limiting groove 20h, thereby providing installation efficiency between the transmission rod 20 and the connecting member 30.

[0071] In some embodiments, a first hole 312 is provided on the connecting member 30, the first hole 312 is connected to the third connecting groove 30e and is arranged opposite to the limiting groove 20h, and a fixing screw 313 is provided on the connecting member 30, one end of the fixing screw 313 passes through the first hole 312 and abuts against the bottom of the limiting groove 20h, thereby realizing relative fixation between the transmission rod 20 and the connecting member 30.

[0072] In some embodiments, please refer to Fig.15 and Fig.16 The transmission rod 20 includes a first rod 21, a first extension rod 22 and a first fixed block 23, one end of the first rod 21 is connected to one end of the first extension rod 22, the other end of the first extension rod 22 is provided with a first extension slide groove 22a, the first fixed block 23 is slidably arranged in the first extension slide groove 22a, and the other end of the first extension rod 22 is also provided with a first limiting rack 221, and the side of the connecting member 30 close to the first rod 21 is provided with a second limiting rack 301, the second limiting rack 301 is engaged with the first limiting rack 221, and the end of the connecting member 30 close to the first rod 21 is also provided with a first connecting hole 302, the first connecting hole 302 is arranged opposite to the first fixed block 23, and the connecting member 30 is also provided with a first connecting screw 303, one end of the first connecting screw 303 passes through the first connecting hole 302 and abuts against the first fixed block 23, thereby realizing the relative fixation between the first rod 21 and the first extension rod 22.

[0073] It can be understood that: when the user needs to adjust the length of the transmission rod 20, he only needs to adjust the number of teeth meshing between the first limit rack 221 and the second limit rack 301. For example, when the number of teeth meshing between the first limit rack 221 and the second limit rack 301 increases, it means that the first rod 21 and the first extension rod 22 are close to each other. At this time, it means that the length of the transmission rod 20 is shortened. When the number of teeth meshing between the first limit rack 221 and the second limit rack 301 decreases, it means that the first rod 21 and the first extension rod 22 are close to each other. At this time, it means that the length of the transmission rod 20 is increased.

[0074] In some embodiments, the transmission rod 20 includes a second rod 24, a second extension rod 25 and a second fixed block 26, one end of the second rod 24 is connected to one end of the second extension rod 25, the other end of the second extension rod 25 is provided with a second extension slot 25a, the second fixed block 26 is slidably arranged in the second extension slot 25a, and the other end of the second extension rod 25 is also provided with a third limiting rack 251; a fourth limiting rack 304 is provided on the side of the connecting member 30 close to the second rod 24, the fourth limiting rack 304 is engaged with the third limiting rack 251, and a second connecting hole 305 is also provided on the end of the connecting member 30 close to the second rod 24, and the second connecting hole 305 is arranged opposite to the second fixed block 26; a second connecting screw 306 is also provided on the connecting member 30, one end of the second connecting screw 306 passes through the second connecting hole 305 and abuts against the second fixed block 26, thereby realizing relative fixation between the second rod 24 and the second extension rod 25.

[0075] It should be noted that: since the transmission rod 20 includes a first rod 21 and a second rod 24, the second rod 24 is arranged opposite to the first rod 21, so the length of the transmission rod 20 can be adjusted by adjusting the length of the first rod 21 and / or the second rod 24. The length adjustment principle between the second rod 24 and the second extension rod 25 can refer to the length adjustment principle between the first rod 21 and the first extension rod 22, and will not be repeated here.

[0076] In addition, the length of the transmission rod 20 can be adjusted by the following methods in addition to the above-mentioned method of adjusting the number of teeth of the rack meshing:

[0077] Please also read Fig.17 and Fig.18 , wherein a first extension portion 211 is provided at one end of the first rod 21 close to the connecting member 30, a first insertion slot 30a and a first fixing hole 30b communicating with the first insertion slot 30a are provided at one end of the connecting member 30 close to the first rod 21, the first extension portion 211 is inserted into the first insertion slot 30a, and a third connecting screw 307 is further provided on the connecting member 30, one end of the third connecting screw 307 passes through the first fixing hole 30b and abuts against the first extension portion 211. The user can adjust the length of the transmission rod 20 by the depth of the first extension portion 211 inserted into the first insertion slot 30a.

[0078] Similarly, the length adjustment method of the second rod 24 can refer to the length adjustment method of the first rod 21. The second rod 24 is provided with a second extension portion 241 at one end close to the connecting member 30, and the connecting member 30 is provided with a second plugging slot 30c and a second fixing hole 30d communicating with the second plugging slot 30c at one end close to the second rod 24. The second extension portion 241 is plugged into the second plugging slot 30c, and the connecting member 30 is further provided with a fourth connecting screw 308, and one end of the fourth connecting screw 308 passes through the second fixing hole 30d and abuts against the second extension portion 241.

[0079] It should be noted that: in order to make the screen lock 1000 lock the screen 2000 more stably on the window frame 3000, please refer to Figure 1 and Figure 2 The screen lock 1000 in the present application adopts a multi-point lock opening and closing method, so the transmission rod 20 includes the first rod 21 and the second rod 24, and the other end of the first rod 21 is provided with a first locking point (not marked), and the other end of the second rod 24 is provided with a second locking point (not marked). Correspondingly, the lock seat 50 includes a first lock seat 50 (not marked) and a second lock seat 50 (not marked), and the first lock seat 50 and the second lock seat 50 are arranged at intervals along the length direction of the screen 2000. The first locking point is connected to the first lock seat 50, and the second locking point is connected to the second lock seat 50.

[0080] In an embodiment of the utility model, an installation slot 2001 and a transmission component installed in the installation slot 2001 are provided, the transmission component includes a transmission rod 20 and a connecting member 30 detachably connected to the transmission rod 20, the installation slot 2001 includes a first inner wall 2001c, the distance from the first inner wall 2001c to the first outer wall 2001e of the notch of the installation slot 2001 along the first direction is D, the width of the transmission rod 20 along the first direction is d, and D≥d, the first outer wall 2001e is arranged opposite to the first inner wall 2001c, the transmission rod 20 and / or the connecting member 30 can be installed from the notch of the installation slot 2001 into the installation slot 2 001, so as to limit the transmission component from moving in the installation groove 2001 in a direction perpendicular to the first direction. Compared with the prior art, the hardware transmission component adopts a through-groove installation method, and the hardware transmission component needs to slide a preset distance in the installation groove 2001 to reach the installation position. In the embodiment of the present application, the user can directly install the transmission rod 20 to be installed from the notch of the installation groove 2001 to the preset position in the installation groove 2001. The embodiment of the present application can avoid the transmission rod 20 from sliding a preset distance in the installation groove 2001, thereby reducing the wear of the transmission rod 20. At the same time, the entire installation method has a simple structure, is easy to operate, reduces the installation and use time, and improves the installation efficiency.

[0081] The utility model also provides an embodiment of a door and window, which includes a window frame 3000, a screen 2000 and the screen lock 1000 as described above, wherein the screen lock 1000 is used to lock the screen 2000 to the window frame 3000. The function and structure of the screen lock 1000 can be referred to the above embodiment, and will not be described one by one here.

[0082] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A quick-install transmission structure, comprising a transmission assembly for installation in a profile installation slot, characterized in that: The transmission assembly comprises a transmission rod and a connecting piece detachably connected to the transmission rod; The mounting groove includes a first inner wall, a distance from the first inner wall to the first outer wall of the mounting groove slot along the first direction is D, a width of the transmission rod along the first direction is d, and D≥d, the first outer wall and the first inner wall are staggered, the transmission rod and / or the connecting member can be installed into the mounting groove from the slot of the mounting groove to limit the transmission assembly from moving in the mounting groove in a direction perpendicular to the first direction.

2. The quick-install transmission structure according to claim 1, characterized in that: The transmission rod can be tilted into the installation slide groove from the notch of the installation slide groove.

3. The quick-install transmission structure according to claim 1, characterized in that: The width of the installation slide groove opening along the first direction is E, and E≥d, and the transmission rod can vertically enter the installation slide groove from the opening of the installation slide groove.

4. The quick-install transmission structure according to claim 3, characterized in that: The installation slot further comprises a second outer wall, the second outer wall is arranged opposite to the first outer wall, and the second outer wall and the first outer wall are enclosed to form a notch of the installation slot; A limit slot is provided on one side of the transmission rod close to the second outer wall, and the second outer wall abuts against the limit slot; The transmission rod is also provided with a first mounting slot; A first clamping block is disposed on one side of the connecting member close to the transmission rod. The first clamping block is clamped in the first installation slot, and the connecting member abuts against the first outer wall. The connecting member can limit the transmission rod from moving in the first direction.

5. The quick-install transmission structure according to claim 1, characterized in that: A second mounting slot is provided on one side of the transmission rod close to the connecting member; A second clamping block is arranged on one side of the connecting member close to the transmission rod, and the second clamping block is clamped in the second installation clamping groove.

6. The quick-install transmission structure according to claim 5, characterized in that: A side of the transmission rod close to the connecting piece is also provided with an escape groove connected to the second installation slot, and the escape groove provides an escape space for the second card block to be inserted into or removed from the second installation slot.

7. The quick-install transmission structure according to claim 1, characterized in that: The transmission rod is provided with a first connecting groove and a second connecting groove, the second connecting groove and the first connecting groove are spaced apart along a first direction, a first limiting block is extended from the notch of the first connecting groove in a direction away from the second connecting groove, and a second limiting block is extended from the notch of the second connecting groove in a direction away from the first connecting groove; A third connecting groove is provided on the side of the connecting member close to the transmission rod, and a third limit block and a fourth limit block are provided at the groove opening of the third connecting groove. The fourth limit block is arranged opposite to the third limit block, and the third limit block is inserted into the first connecting groove, and the third limit block is located between the first limit block and the bottom of the first connecting groove, and the fourth limit block is inserted into the second connecting groove, and the fourth limit block is located between the second limit block and the bottom of the second connecting groove.

8. The quick-install transmission structure according to claim 7, characterized in that: The transmission rod is also provided with a limiting groove, the notch of the limiting groove faces the connecting member, and the limiting groove is located between the first connecting groove and the second connecting groove; A limiting plate is further provided on one side of the connecting member close to the transmission rod, the limiting plate is located in the third connecting groove, and one end of the limiting plate facing away from the bottom of the third connecting groove abuts against the limiting groove; The connecting member is provided with a first hole, the first hole is connected to the third connecting groove and is arranged opposite to the limiting groove; The connecting member is provided with a fixing screw, and one end of the fixing screw passes through the first hole and abuts against the bottom of the limiting groove.

9. A hardware installation structure, characterized in that: It comprises the quick-install transmission structure as described in any one of claims 1 to 8.

10. The hardware installation structure according to claim 9, characterized in that: The hardware installation structure is a door or a window.

Images