Fast-assembly driver, door and window transmission assembly and door and window structure

Abstract

The utility model provides a fast-assembly driver, a door and window transmission assembly and a door and window structure, the fast-assembly driver comprises a box body, a rack, a wheel tooth and a transmission block, the rack and the wheel tooth are arranged in the box body, and the transmission block is in transmission connection with the rack; wing plates are respectively arranged on a group of opposite side edges on the top surface of the box body, and a first clamping piece and a second clamping piece which are protruded are respectively arranged on two opposite outer side walls of the box body; the distance between the plane where the upper edges of the first clamping piece and the second clamping piece are located and the plane where the lower surface of the wing plate is located is matched with the wall thickness of the door and window frame body. At least one of the first clamping piece and the second clamping piece is composed of a spring plunger, and the spring plunger is arranged on the box body in the mode that the base is completely embedded into the surface of the outer side wall. According to the utility model, the assembly of the quick-assembly driver is greatly facilitated, the structure is relatively simple, and the reliability is higher.

Description

Technical Field

[0001] The utility model relates to the field of door and window hardware, and more specifically, to a quick-install transmission, a door and window transmission component and a door and window structure. Background Art

[0002] Various alloy doors and windows used in the field of modern construction usually use alloy profiles as door and window frames. A transmission rod is installed in the C-shaped groove at the outer edge of the profile, and a transmission device matching the transmission rod is installed in the profile. The handles on the doors and windows drive the transmission rod in the C-shaped groove to slide via the transmission device, so that the locking point on the transmission rod is locked or unlocked with the locking structure on the door frame or window frame, thereby realizing the opening and closing of the doors and windows.

[0003] The existing actuator is generally fixed directly to the mounting hole of the door and window frame profile by screws, and the installation is relatively complicated. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a quick-install transmission, a door and window transmission assembly and a door and window structure in view of the relatively complicated installation problem of the above-mentioned transmission.

[0005] The utility model solves the above technical problems by providing a quick-install transmission device, which is used to be installed on a door and window frame and drive a transmission rod to slide in a C-shaped groove of the door and window frame. The quick-install transmission device includes a box body, a rack, a gear tooth, and a transmission block for transmission connection with the transmission rod, and the rack and the gear tooth are installed in the box body in a mutually meshing manner, and the transmission block is installed together in a transmission connection with the rack;

[0006] A group of opposite sides on the top surface of the box body respectively have wing plates protruding from the outer side wall, and the two back-facing outer side walls of the box body respectively have protruding first clips and second clips, and the distance between the plane where the upper edges of the first clips and the second clips are located and the plane where the lower surfaces of the wing plates are located is adapted to the wall thickness of the door and window frame; at least one of the first clip and the second clip is composed of a spring plunger, and the spring plunger includes a base and an elastic member and an elastic head respectively installed in the base, and the spring plunger is installed on the box body in a way that the base is embedded in the surface of the outer side wall, and the front end of the elastic head protrudes from the surface of the outer side wall under the action of the elastic member.

[0007] As a further improvement of the utility model, the box body includes an outer shell and an inner shell, and the wing plate, the first clamping piece and the second clamping piece are respectively located on the outer shell; the rack and the gear teeth are installed in the inner shell in a mutually meshing manner, and the inner shell is installed on the outer shell, and the position of the gear teeth is adjusted by moving relative to the outer shell in a direction perpendicular to the top surface.

[0008] As a further improvement of the present invention, the top surface of the outer shell has a mounting groove, and the groove wall of the mounting groove has a first guide protrusion; the inner shell has a first guide groove arranged in a direction perpendicular to the top surface of the outer shell, and when the inner shell is installed on the outer shell, the first guide protrusion is embedded in the first guide groove.

[0009] As a further improvement of the present invention, the outer shell includes an avoidance hole, which passes through the bottom wall of the mounting groove to the bottom surface of the outer shell, and the two ends of the bottom wall of the mounting groove in the length direction respectively protrude from the avoidance hole; the two side portions in the length direction of the inner shell respectively have boss portions, the height of the boss portions is less than the depth of the mounting groove, and the portion of the inner shell where the boss portions are located is embedded in the mounting groove, and the bottom of the inner shell penetrates into the avoidance hole.

[0010] As a further improvement of the utility model, the inner shell includes a first shell and a second shell that are interlocked in a width direction perpendicular to the outer shell, a rack mounting position and a gear tooth mounting position are provided between the first shell and the second shell, and after the rack is mounted to the rack mounting position and the gear tooth is mounted to the gear tooth mounting position, the interlocked first shell and the second shell are fixed together by screws;

[0011] The inner shell further comprises two fixing blocks respectively fixed on the interlocking first shell and the second shell, and each of the fixing blocks has a screw hole for threaded connection with a screw fixing the handle.

[0012] As a further improvement of the present invention, the side wall of the rack perpendicular to the width direction of the outer shell has a second guide protrusion, the inner shell has a second guide groove arranged along the length direction of the outer shell, and when the rack is installed on the inner shell, the second guide protrusion is embedded in the second guide groove.

[0013] As a further improvement of the present invention, the wing plates are located at both ends of the length direction of the housing, and the first clamping member and the second clamping member are respectively located below the two wing plates;

[0014] The first clamping member and the second clamping member are both composed of spring plungers, and the side wall below the upper wing plate of the shell has a through hole that penetrates from the outer wall to the mounting groove. The spring plunger is embedded in the through hole, and the first clamping member or the second clamping member is composed of an elastic head protruding to the outer wall, and the first guide protrusion is composed of the tail end of the base protruding from the groove wall of the mounting groove.

[0015] As a further improvement of the present invention, the transmission block includes a plate-like main body, a transmission rod connecting part and two rack connecting parts, the transmission rod connecting part protrudes from the upper surface of the plate-like main body, the two rack connecting parts respectively protrude from the lower surface of the plate-like main body, and the spacing between the two rack connecting parts is adapted to the length of the rack, and the two ends of the rack in the length direction are respectively attached to the two rack connecting parts.

[0016] The utility model also provides a door and window transmission assembly, comprising a transmission rod and the quick-install transmission device as described above, wherein the transmission device is transmission-connected to the transmission rod via a transmission block.

[0017] The utility model also provides a door and window structure, including a door and window frame and the door and window transmission assembly as described above, wherein the door and window frame includes a C-shaped groove, and the transmission rod of the door and window transmission assembly is installed in the C-shaped groove, and the quick-release transmission is installed in the door and window frame below the C-shaped groove.

[0018] The utility model has the following beneficial effects: by arranging two wing plates, a first clamping piece and a second clamping piece on the box body, and making at least one of the first clamping piece and the second clamping piece a spring plunger, the assembly of the quick-release transmission is greatly facilitated, and the structure is relatively simple and the reliability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a quick-install transmission provided by an embodiment of the utility model.

[0020] Figure 2 It is a side schematic diagram of a quick-install transmission provided by an embodiment of the utility model.

[0021] Figure 3 It is a schematic diagram of the exploded structure of the quick-install transmission provided by an embodiment of the utility model.

[0022] Figure 4 It is a structural schematic diagram of a housing in a quick-install transmission provided in an embodiment of the utility model.

[0023] Figure 5 It is a schematic cross-sectional structure diagram of a quick-install transmission provided by an embodiment of the utility model.

[0024] Figure 6 It is a schematic diagram of the assembly structure of the inner housing, rack, gear teeth and transmission block in the quick-install transmission provided by the embodiment of the utility model.

[0025] 10 Box body 11 Shell

[0026] 111 wing plate 112 first clamping member

[0027] 113 second clamping member 114 mounting slot

[0028] 115 avoidance hole 116 first guide protrusion

[0029] 12 Inner shell 121 First guide groove

[0030] 122 second guide groove 123 first housing

[0031] 1231 Installation hole 124 Second shell

[0032] 1241 Mounting hole 125 Boss part

[0033] 126 Gear tooth installation position 127 Rack installation position

[0034] 20 rack 21 second guide protrusion

[0035] 30 gear teeth 31 square rod hole

[0036] 40 transmission block 41 plate-shaped body

[0037] 42 Transmission rod connection part 43 Rack connection part

[0038] 50 Fixing block 51 Screw hole

[0039] 52 Insertion Department DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0041] like Figure 1 , Figure 2As shown, it is a structural schematic diagram of a quick-install transmission provided by an embodiment of the utility model, and the quick-install transmission is used to be installed on a door and window frame and drive a transmission rod to slide in a C-shaped groove of the door and window frame. The quick-install transmission of this embodiment includes a box body 10, a rack 20, a gear 30 and a transmission block 40, wherein the rack 20 and the gear 30 are installed in the box body 10 in a mutually meshing manner, and the transmission block 40 is installed together in a transmission connection with the rack 20, and the quick-install transmission is connected to the transmission rod in the C-shaped groove of the door and window frame through the transmission block 40, and is connected to the square rod on the handle through the gear 30, and when the handle drives the square rod to rotate, the gear 30 drives the rack 20 to move along the length direction X of the box body 10, and the transmission block 40 drives the transmission rod to slide in the C-shaped groove of the door and window frame in the process of synchronous movement with the rack 20, and realizes the opening and closing of the door and window. It can be understood by those skilled in the art that in order to realize the assembly of the handle, the square rod hole of the gear 30 needs to be exposed from the box body 10. Meanwhile, the rack 20 and the gear teeth 30 may adopt conventional structures in the art, which will not be described in detail herein.

[0042] The box body 10 can be made of a hard material such as metal, and a group of opposite sides on the top surface of the box body 10 are respectively provided with wing plates 111 (the wing plates 111 are located on the top surface of the box body 10), and each wing plate 111 protrudes from the corresponding outer side wall of the box body 10. The two outer side walls of the box body 10 facing away from each other are respectively provided with a protruding first clamping member 112 and a second clamping member 113, and the distance between the plane where the upper edges of the first clamping member 112 and the second clamping member 113 are located and the plane where the lower surface of the wing plate 111 is located is adapted to the wall thickness of the door and window frame (i.e., the wall of the profile). Considering the structure of the door and window frame profile, the two wing plates 111 protrude from the two outer side walls of the box body 10 respectively along the length direction X. In some applications, the two wing plates 111 may also protrude from the two outer side walls of the box body 10 respectively along the width direction Y.

[0043] At least one of the first clamping member 112 and the second clamping member 113 is composed of a spring plunger, which includes a base and an elastic member (such as a spring) and an elastic head respectively installed in the base. The spring plunger is installed in the box body 10 in a manner that the base is embedded in the surface of the outer wall, and the elastic head protrudes from the surface of the outer wall under the action of the elastic member. It can be understood that the base of the spring plunger is preferably completely embedded in the surface of the outer wall of the box body 10. In practical applications, the base of the spring plunger can also be partially embedded in the surface of the outer wall of the box body 10. The above-mentioned spring plunger can adopt a conventional structure in the art, which will not be repeated here.

[0044] When the first clamping member 112 and the second clamping member 113 are both composed of spring plungers, when the above-mentioned quick-release transmission is installed at the mounting hole of the door and window frame (the mounting hole is located at the bottom of the C-shaped groove, and the shape and size of the mounting hole are adapted to the shape and size of the box body), the bottom of the box body 10 can be inserted into the mounting hole first until the first clamping member 112 and the second clamping member 113 are against the mounting hole, and then the box body 10 can be pushed directly from the top of the box body 10. After the elastic heads of the two spring plungers are compressed, the elastic parts are compressed and retracted into the base. When the wall surface of the door and window frame profile is against the lower surface of the wing plate 111, the elastic head of the spring plunger is pushed out of the outer wall of the box body 10 by the elastic part in the base, so that the first clamping member 112 / the second clamping member 113 and the wing plate 111 together tighten the profile wall of the door and window frame to realize the assembly of the quick-release transmission. When one of the first clip 112 and the second clip 113 is composed of a spring plunger and the other is composed of a fixed protrusion, before the first clip 112 and the second clip 113 abut against the mounting hole, the box body 10 can be tilted first and the fixed protrusion can be inserted under the wall of the door and window frame profile, and then the box body 10 on one side of the spring plunger can be pushed so that the elastic head of the spring plunger is compressed and inserted into the base until the wall surface of the door and window frame profile abuts against the lower surface of the wing plate 111, and the elastic head of the spring plunger re-extends to the outside wall of the box body 10.

[0045] The above-mentioned quick-release transmission greatly facilitates the assembly of the quick-release transmission by arranging two wing plates 111, a first clamping member 112, and a second clamping member 113 on the box body 10, and making at least one of the first clamping member 112 and the second clamping member 113 a spring plunger, and the structure is relatively simple and the reliability is high.

[0046] In particular, the wing plate 111 may have a fixing hole. In some cases, the wing plate 111 may be fixed to the door and window frame profile by screws to improve the stability of the installation of the quick-install transmission.

[0047] like Figure 3 As shown, in one embodiment of the utility model, the box body 10 includes an outer shell 11 and an inner shell 12, wherein the wing plate 111, the first clamping member 112 and the second clamping member 113 are respectively located on the outer shell 11. Specifically, the wing plate 111 can be integrally formed with the outer shell 11, or fixed to the outer shell 11 by welding, gluing, etc. The rack 20 and the gear teeth 30 are installed in the inner shell 12 in a mutually meshing manner, and at least a part of the inner shell 12 is installed in the outer shell 11, and the position of the gear teeth 30 is adjusted by moving relative to the outer shell 11 in a direction perpendicular to the top surface (i.e., perpendicular to the XY plane direction). In the above manner, the position adjustment of the gear teeth 30 can be achieved, so that the position of the square rod hole 31 on the gear teeth 30 also changes accordingly to adapt to a variety of different profiles and handles.

[0048] Combination Figure 3 , Figure 4 As shown, in one embodiment of the utility model, the top surface of the outer shell 11 has a mounting groove 114, the shape and size of the mounting groove 114 are adapted to the shape and size of the inner shell 12, two wing plates 111 are respectively arranged at both ends of the mounting groove 114 in the length direction, and the groove wall of the mounting groove 114 has a first guide protrusion 116. Correspondingly, the inner shell 12 has a first guide groove 121 arranged in a direction perpendicular to the top surface of the outer shell 11, and when the inner shell 12 is installed on the outer shell 11, the first guide protrusion 116 in the mounting groove 114 is embedded in the first guide groove 121 of the inner shell 12, so that after the inner shell 12 is installed on the outer shell, the inner shell 12 can slide in a direction perpendicular to the top surface of the outer shell 11 under the action of the first guide protrusion 116 and the first guide groove 121. Through the above structure, the stability of the inner shell 12 (including the rack 20 and the gear teeth 30) sliding up and down can be improved.

[0049] Specifically, the first guide protrusion 116 can be arranged on two groove walls 1141 perpendicular to the length direction X in the installation groove 114, that is, the two first guide protrusions 116 are respectively adjacent to the two wing plates 111. When the first clamping member 112 and the second clamping member 113 are both spring plungers, in one embodiment of the utility model, the first guide protrusion 116 can be formed by the tail end of the base of the spring plunger, that is, a through hole connected to the outer wall of the housing 11 is directly opened on the side wall of the installation groove 114, and the spring plunger is directly inserted into the through hole, and the head end (i.e., the elastic head) of the spring plunger protrudes from the outer wall of the housing 11, and the tail end of the spring plunger protrudes from the groove wall 1141. Through this structure, the processing operation of the housing 11 can be simplified.

[0050] like Figure 4 As shown, in one embodiment of the present invention, the outer shell 11 further includes an avoidance hole 115, which penetrates the bottom wall 1142 of the mounting groove 114 and the bottom surface of the outer shell 11, and the two ends of the bottom wall 1142 of the mounting groove 114 in the length direction respectively protrude from the two ends of the avoidance hole 115 in the length direction. Correspondingly, the two side portions in the length direction of the inner shell 12 have boss portions 125, the height of the boss portions 125 is less than the depth of the mounting groove 114, and the inner shell 12 is installed in the outer shell 11 in such a way that the portion where the boss portions 125 are located is embedded in the mounting groove 114, and the remaining portion is embedded in the avoidance hole 115. The above structure can reduce the volume of the outer shell 11 and facilitate the assembly of the inner shell 12.

[0051] like Figure 6As shown, in one embodiment of the present utility model, the inner shell 12 includes a first shell 123 and a second shell 124 interlocked along a width direction X perpendicular to the outer shell 11, and a rack mounting position 127 and a gear tooth mounting position 126 are provided between the first shell 123 and the second shell 124, and after the rack 20 is mounted to the rack mounting position 127 and the gear tooth 30 is mounted to the gear tooth mounting position 126, the interlocked first shell 123 and the second shell 124 are fixed together by screws 128. The first shell 123 and the second shell 124 allow the rack 20 and the gear tooth 30 to move synchronously, and the rack 20 and the gear tooth 30 can be easily assembled to the inner shell 12.

[0052] In one embodiment of the utility model, the inner shell 12 further includes two fixing blocks 50, which are respectively mounted on the first shell 123 and the second shell 124, and the two fixing blocks 50 respectively have screw holes 51 for threaded connection with the screws for fixing the handle. Specifically, the first shell 123 and the second shell 124 respectively have mounting holes 1231 and 1241, and correspondingly, the fixing block 50 has an insertion portion 52 corresponding to the mounting holes 1231 and 1241, and the fixing block 50 is installed on the first shell 123 and the second shell 124 in a manner that the insertion portion 52 is inserted into the mounting holes 1231 and 1241. Through the above structure, for handles of different specifications, adaptive installation can be performed by replacing the fixing block 50 (the positions of the screw holes 51 on different fixing blocks 50 are different).

[0053] In one embodiment of the utility model, the side wall of the rack 20 perpendicular to the width direction Y of the outer shell 11 has a second guide protrusion 21 (for example, the second guide protrusion 21 can be located on both sides of the teeth), and accordingly, the rack mounting position 127 of the inner shell 12 has a second guide groove 122 arranged along the length direction X of the outer shell 11, and when the rack 20 is installed in the inner shell 12, the second guide protrusion 21 is embedded in the second guide groove 122. In this way, the rack 20 can slide more smoothly in the inner shell 12, and the rack 20 can be prevented from moving vertically relative to the inner shell 12.

[0054] In one embodiment of the present invention, the two wing plates 111 are respectively located at the two ends of the length direction of the housing 11, and the first clamping member 112 and the second clamping member 113 are respectively located below the two wing plates 111, that is, the first clamping member 112 and the second clamping member 113 are also located at the two ends of the length direction of the housing 11. In practical applications, it is also possible to design the two wing plates 111 to be located at the two ends of the length direction X of the housing 11, and the first clamping member 112 and the second clamping member 113 to be located at the two sides of the width direction Y of the housing 11.

[0055] In one embodiment of the utility model, the transmission block 40 includes a plate-shaped body 41, a transmission rod connection part 42 and two rack connection parts 43, wherein the transmission rod connection part 42 protrudes from the upper surface of the plate-shaped body 41, and the two rack connection parts 43 protrude from the lower surface of the plate-shaped body 41, and the spacing between the two rack connection parts 43 is adapted to the length of the rack 20. After the transmission block 40 is assembled, the two ends of the rack 20 in the length direction are respectively attached to the two rack connection parts 43. The transmission block 40 is not only easy to process, but also the rack 20 can move vertically relative to the transmission block 40. Specifically, the transmission rod connection part 42 can be composed of a boss, and the boss is connected to the transmission rod through a through hole embedded in the transmission rod.

[0056] The utility model also provides a door and window transmission assembly, comprising a transmission rod and the quick-install transmission device as described above, wherein the transmission device is transmission-connected to the transmission rod via a transmission block.

[0057] The utility model also provides a door and window structure, including a door and window frame and the door and window transmission assembly as described above, wherein the door and window frame includes a C-shaped groove, and the transmission rod of the door and window transmission assembly is installed in the C-shaped groove, and the quick-release transmission is installed in the door and window frame below the C-shaped groove.

[0058] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A quick-install actuator, used to be installed on a door or window frame and drive a drive rod to slide in a C-shaped groove of the door or window frame, characterized in that: The quick-release transmission comprises a box body, a rack, a gear tooth, and a transmission block for transmission connection with the transmission rod, and the rack and the gear tooth are installed in the box body in a mutually meshing manner, and the transmission block is installed together in a transmission connection with the rack; A group of opposite sides on the top surface of the box body respectively have wing plates protruding from the outer side wall, and the two back-facing outer side walls of the box body respectively have protruding first clips and second clips, and the distance between the plane where the upper edges of the first clips and the second clips are located and the plane where the lower surfaces of the wing plates are located is adapted to the wall thickness of the door and window frame; at least one of the first clip and the second clip is composed of a spring plunger, and the spring plunger includes a base and an elastic member and an elastic head respectively installed in the base, and the spring plunger is installed on the box body in a way that the base is embedded in the surface of the outer side wall, and the front end of the elastic head protrudes from the surface of the outer side wall under the action of the elastic member.

2. The quick-release transmission according to claim 1, characterized in that: The box body includes an outer shell and an inner shell, and the wing plate, the first clamping part and the second clamping part are respectively located on the outer shell; the rack and the gear teeth are installed in the inner shell in a mutually meshing manner, and the inner shell is installed on the outer shell, and the position of the gear teeth is adjusted by moving relative to the outer shell in a direction perpendicular to the top surface.

3. The quick-release transmission according to claim 2, characterized in that: The top surface of the outer shell has a mounting groove, and the groove wall of the mounting groove has a first guide protrusion; the inner shell has a first guide groove arranged in a direction perpendicular to the top surface of the outer shell, and when the inner shell is installed on the outer shell, the first guide protrusion is embedded in the first guide groove.

4. The quick-release transmission according to claim 3, characterized in that: The outer shell includes an avoidance hole, which passes through the bottom wall of the mounting groove to the bottom surface of the outer shell, and the two ends of the bottom wall of the mounting groove in the length direction respectively protrude from the avoidance hole; the two side portions in the length direction of the inner shell respectively have boss portions, the height of the boss portions is less than the depth of the mounting groove, and the portion of the inner shell where the boss portions are located is embedded in the mounting groove, and the bottom of the inner shell penetrates into the avoidance hole.

5. The quick-release transmission according to claim 2, characterized in that: The inner shell comprises a first shell and a second shell which are interlocked in a width direction perpendicular to the outer shell, a rack mounting position and a gear tooth mounting position are provided between the first shell and the second shell, and after the rack is mounted to the rack mounting position and the gear tooth is mounted to the gear tooth mounting position, the interlocked first shell and the second shell are fixed together by screws; The inner shell further comprises two fixing blocks respectively fixed on the interlocking first shell and the second shell, and each of the fixing blocks has a screw hole for threaded connection with a screw fixing the handle.

6. The quick-release transmission according to claim 2, characterized in that: The side wall of the rack perpendicular to the width direction of the outer shell has a second guide protrusion, the inner shell has a second guide groove arranged along the length direction of the outer shell, and when the rack is installed on the inner shell, the second guide protrusion is embedded in the second guide groove.

7. The quick-release transmission according to claim 3, characterized in that: The wing plates are located at two ends of the housing in the length direction, and the first clamping member and the second clamping member are respectively located below the two wing plates; The first clamping member and the second clamping member are both composed of spring plungers, and the side wall below the upper wing plate of the shell has a through hole that penetrates from the outer wall to the mounting groove. The spring plunger is embedded in the through hole, and the first clamping member or the second clamping member is composed of an elastic head protruding to the outer wall, and the first guide protrusion is composed of the tail end of the base protruding from the groove wall of the mounting groove.

8. The quick-release transmission according to any one of claims 1 to 7, characterized in that: The transmission block includes a plate-like body, a transmission rod connecting part and two rack connecting parts. The transmission rod connecting part protrudes from the upper surface of the plate-like body, and the two rack connecting parts respectively protrude from the lower surface of the plate-like body. The spacing between the two rack connecting parts is adapted to the length of the rack, and the two ends of the rack in the length direction are respectively in contact with the two rack connecting parts.

9. A door and window transmission assembly, characterized in that: It comprises a transmission rod and a quick-install transmission as claimed in any one of claims 1 to 8, wherein the transmission is connected to the transmission rod through a transmission block.

10. A door and window structure, characterized in that: It comprises a door and window frame and a door and window transmission assembly as claimed in claim 9, wherein the door and window frame comprises a C-shaped groove, and a transmission rod of the door and window transmission assembly is installed in the C-shaped groove, and the quick-release transmission is installed in the door and window frame below the C-shaped groove.

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