CN111409426B

CN111409426B - Lifting window and vehicle

Info

Publication number: CN111409426B
Application number: CN202010225739.8A
Authority: CN
Inventors: 张召春; 刘令; 沈小燕
Original assignee: Sany Automobile Manufacturing Co Ltd
Current assignee: Sany Automobile Manufacturing Co Ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2022-02-18
Anticipated expiration: 2040-03-26
Also published as: CN111409426A

Abstract

The invention provides a lifting window and a vehicle. The lifting window has a window, and the lifting window includes: a frame, at least a portion of which is adapted to define a window; the guide rail is arranged in the frame; the window body, at least one part is held in the guide rail; the lifting assembly comprises a movable guide rail, a fixed guide rail, a cross arm and a driving assembly; at least one part of the movable guide rail is connected with the window body, one end of the cross arm is connected with the movable guide rail, at least one part of the other end of the cross arm is connected with the fixed guide rail in a sliding mode, the fixed guide rail is connected with the frame, at least one other part of the other end of the cross arm is connected with the driving assembly, and the driving assembly is suitable for driving the window body to slide along the guide rail so that the window body can shield or avoid the window. The invention realizes the adoption of the cross arm type lifter by driving the window body to slide along the guide rail through the cross arms, and the cross arms can absorb vibration due to elastic deformation, thereby compensating the manufacturing error of the frame and being beneficial to improving the lifting stability and the durability of the lifting window.

Description

Lifting window and vehicle

Technical Field

The invention relates to the technical field of engineering vehicles, in particular to a lifting window and a vehicle.

Background

The engineering machinery and the cab of the engineering vehicle increasingly pay more attention to the operation and control comfort of the driver and the overall structural strength of the cab. Because of receiving the structural restriction of non-panel beating punching press door, the door and window of driver's cabin still is manual horizontal push-and-pull structure, in addition, because the dimensional accuracy that the door was made is lower, the use environment dust is great, the use shakes reasons such as great, door glass-lift system has following not enough: the manufacturing precision of the car door is low, so that the matching consistency of all parts of the glass lifting system is poor, and the batch production is influenced.

Disclosure of Invention

The present invention is directed to solving at least one of the above problems.

The first purpose of the invention is to provide a lifting window.

A second object of the present invention is to provide a vehicle.

To achieve the first object of the present invention, an embodiment of the present invention provides a lifting window having a window opening, the lifting window including: a frame, at least a portion of which is adapted to define a window; the guide rail is arranged in the frame; the window body, at least one part is held in the guide rail; the lifting assembly comprises a movable guide rail, a fixed guide rail, a cross arm and a driving assembly; the window comprises a window body, a fixed guide rail, a cross arm, a movable guide rail, a driving assembly and a frame, wherein at least one part of the movable guide rail is connected with the window body, the fixed guide rail is connected with the frame, the cross arm comprises a first fork arm and a second fork arm which are hinged to each other, two ends of the first fork arm are respectively connected with the movable guide rail and the fixed guide rail, two ends of the second fork arm are respectively connected with the movable guide rail and the driving assembly, and the driving assembly is suitable for driving the second fork arm to swing.

In this technical scheme, drive assembly drive cross arm rotates, and the cross arm is kept away from drive assembly's one end and then is driven the window body and slide along the guide rail, realizes adopting cross arm formula riser, because the elastic deformation of cross arm can absorb vibrations, consequently can compensate the manufacturing error of frame, is favorable to promoting the lift stationarity and the durability of lift window. Through being a module with the set of lifting window subassembly and frame, can separate out and install alone on the door body, compare whole set up the lifting window, can not influenced by the manufacturing accuracy of the door body, and use simple to operate, can install as required with the door body, improved the suitability and the application range of lifting window.

In addition, the technical scheme provided by the invention can also have the following additional technical characteristics:

in the above technical solution, the cross arm further includes: hinging a shaft; the middle part of the first fork arm is hinged with the middle part of the second fork arm through a hinge shaft, one end of the first fork arm is connected in the movable guide rail in a sliding mode, the other end of the first fork arm is connected in the fixed guide rail in a sliding mode, one end of the second fork arm is connected with the movable guide rail in a sliding mode, and the other end of the second fork arm is connected with the driving assembly in a rotating mode.

In this technical scheme, lifting unit still includes drive assembly, and drive assembly is prior art, and drive assembly includes: motor, worm gear reduction gear and pinion rack, the one end of first yoke is suitable for and decides the guide rail and slide, is equipped with articulated shaft and axis of rotation on the second yoke, and the axis of rotation is connected with drive assembly's casing, and the one end and the pinion rack of second yoke are connected, form the pinion rack link, and the axis of rotation is located between pinion rack link and the articulated shaft, and the other end of second yoke is suitable for and slides in moving the guide rail. The output drive worm gear reduction gear of motor rotates, and worm gear reduction gear's output drives the pinion rack and rotates, and the pinion rack drives second prong and rotates around the axis of rotation in order to realize moving the lift of guide rail, and moving the guide rail and driving the window body and go up and down.

In any one of the above technical solutions, the lifting window further includes: a first shield coupled to at least a portion of the frame, the first shield and the at least a portion of the frame together defining a window; an accommodating space at least a part of which is positioned between the first shield and the frame; wherein, lifting unit locates in the accommodation space.

In this technical scheme, first backplate is buckled respectively at relative both ends by the plate body, and when first backplate was installed, the bending part at the both ends of first backplate all was located the length direction of frame. The first guard plate is detachably connected or welded with the frame to define a containing space. The guide rail is arranged on the inner side of the frame in a surrounding mode, and therefore the part which is not covered by the first protection plate is a window. The lifting assembly is located in the accommodating space, the window body can completely cover the window through the lifting assembly, and part of the window can be avoided through the lifting assembly or the window can be completely avoided. When the window body is driven by the lifting assembly to completely avoid the window, the window body can fall into the accommodating space, and therefore the length of the accommodating space is larger than that of the window body.

In any one of the above technical solutions, the lifting assembly further includes: the mounting plate is connected with the first guard plate; a connecting member; the mounting hole is formed in the first protection plate; the bulge is arranged at least one end of the first guard plate close to the frame; wherein, the arch is located the edge of mounting hole to protruding in accommodating space, the one end and the protruding connection of deciding the guide rail, first backplate is equipped with the mounting hole, and the arch is located the edge of mounting hole, and the mounting panel is suitable for covering at least partly of mounting hole, and the mounting panel has the bulge, in order stretching into accommodating space from the mounting hole, the bulge is suitable for and is connected through the connecting piece with the other end of deciding the guide rail.

In this technical scheme, the mounting panel passes through the fastener and is connected with first backplate to make at least a part of mounting panel and decide the guide rail and be located the relative both sides of first backplate respectively. The mounting plate is used for covering at least one part of the mounting hole, the lifting arm type lifting assembly is connected with the mounting plate at least through the connecting piece, the lifting arm type lifting assembly is installed from the mounting hole of the first guard plate through the mounting plate, the mounting is convenient to install, when maintenance is needed, the lifting arm type lifting assembly and/or the driving assembly can be maintained only by disassembling the mounting plate, and the maintenance is convenient and rapid.

In any one of the above technical solutions, the lifting window further includes: one end of the first middle cross beam is detachably connected with the first guard plate; one end of the first water cutter is clamped with one end of the first middle cross beam, which is far away from the first guard plate, and at least one part of the other end of the first water cutter is mutually attached to the window body; the drain hole is arranged on the first protection plate and communicated with the accommodating space.

In this technical scheme, the both ends of first entablature are connected with the frame respectively to the structural strength of reinforcing frame, first entablature can be dismantled with first backplate and be connected, the installation window body of being convenient for. That is, when the window body is installed, the first middle cross beam is firstly detached, after the window body is installed, the first middle cross beam is installed, the first water cutter is clamped with the first middle cross beam, the installation is convenient, at least one first water cutter is mutually attached to the window body, and the first water cutter can play a role in preventing liquid such as water or dust from entering a space limited by the lifting window. In order to enable the lifting window to play a better waterproof role, the first guard plate is provided with the drain hole, so that water entering the accommodating space can be drained away from the drain hole, and the water can be prevented from splashing into a space limited by the lifting window.

In any of the above technical solutions, the guide rail and the frame are integrally provided.

In this technical scheme, through setting up guide rail and frame an organic whole, the guide rail body is a part of frame, and the window body makes the atress of guide rail can transmit the frame when the length direction along the guide rail slides to can reduce the stress intensity of guide rail, consequently, not only can increase the sealing performance between window body and the frame, can increase the overall structure intensity of lift window moreover.

In any of the above technical solutions, the frame includes: a first upright post; the second upright post is arranged opposite to the first upright post; the two ends of the top beam are respectively connected with the first upright post and the second upright post; the guide rails are arranged on the first upright post, the second upright post and the top beam which are positioned in the window.

In this technical scheme, can make alone through first stand, second stand and back timber to in making the guide rail, consequently, first stand, second stand and back timber both are the frame of lift window, can regard as the guide rail body of guide rail again. After the guide rails are manufactured on the first upright post, the second upright post and the top beam respectively, the first upright post, the second upright post and the top beam are assembled into a frame, and the processing technology of the frame is simplified.

In any one of the above technical solutions, the guide rail includes: the guide rail surface is arranged on one side of the guide rail body away from the frame; a first extension portion; the second extending part and the first extending part are mutually spaced and oppositely arranged; a guide rail notch arranged between the first extending part, the second extending part and the guide rail surface; the first extending part and the second extending part extend from the guide rail surface to the direction far away from the guide rail surface respectively to form an included angle, and the first extending part and the second extending part respectively limit an included angle with the guide rail surface.

In this technical scheme, first protrusion, second protrusion respectively follow the frame and stretch out to the direction of keeping away from the frame with integrated into one piece to make the guide rail surface be located between first protrusion and the second protrusion, that is, the guide rail passes through first protrusion, second protrusion and guide rail surface and defines the guide rail notch jointly. The guide rail and the frame are integrally formed, so that the overall structural strength of the lifting window is further improved. The first extending part and the second extending part can be of plate-shaped structures with uniform thickness so as to enable stress to be uniform, and included angles between the guide rail surfaces of the first extending part and the second extending part are right angles, namely, the first extending part and the second extending part are perpendicular to the guide rail surfaces respectively, so that manufacturing and processing are facilitated. The guide rail and the frame share the guide rail surface, and the guide rail body and the frame are integrally manufactured, so that the sealing performance between the window body and the frame can be improved, and the overall structural strength of the lifting window can be improved.

In any one of the above technical solutions, the lifting window further includes: a damping groove; the connecting part is arranged at one end of the nylon groove and is suitable for being clamped with the first extending part, the second extending part and the notch of the guide rail; the clamping part is arranged at one end of the damping groove far away from the guide rail surface; wherein at least one part of the clamping part is positioned in the guide rail groove and is suitable for clamping at least one part of the window body.

In this technical scheme, the buddhist nun groove passes through connecting portion and is connected with the guide rail, and the buddhist nun groove passes through in at least partly stretches into the guide rail of connecting portion to play and be connected the effect with the guide rail, stretch into in the guide rail part still need with the guide rail between be connected have good leakproofness, in order to avoid liquid such as water or dust to get into the space that door and window injectd with. And the one end that the guide rail was kept away from to the buddhist nun groove sets up the clamping part, and the clamping part is used for the at least some edge of centre gripping glass, and when needs glass to slide along the length direction of guide rail, the clamping part had not only kept having lasting clamping-force to glass to avoid glass to break away from buddhist nun groove, still need can guarantee and glass between frictional force can not influence glass's slip. Therefore, the grooves serve to connect the guide rails and the plate-like structure such as glass. In addition, the nylon chute still includes: first flanging and second flanging, wherein, first flanging and second flanging extend the guide rail to keeping away from connecting portion and opposite direction from the one end that connecting portion kept away from the guide rail body respectively to extend and form to the direction that is close to the guide rail body respectively. The connecting structure of the nylon slot and the guide rail has the advantages that the nylon slot is connected with the first extending part of the guide rail through the open slot formed between the first flanging and the connecting part, and is connected with the second extending part of the guide rail through the open slot formed between the second flanging and the connecting part, so that the connecting strength of the nylon slot and the guide rail is realized, and the sealing performance between the nylon slot and the guide rail is improved.

To achieve the second object of the present invention, an embodiment of the present invention provides a vehicle including: a door body is arranged; the lifting window in any embodiment is arranged on the door body; wherein, the frame of door body and lift window is through at least one interconnect of following connected mode: bonding, clamping, fastener connection, welding and riveting.

In this technical solution, the vehicle includes the sash window according to any embodiment of the present invention, and therefore, all the advantageous effects of the sash window according to any embodiment of the present invention are achieved, and details are not described herein.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a schematic front view of a frame of a sash window according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic bottom view of a frame of a lift window in accordance with an embodiment of the present invention;

FIG. 4 is a schematic front view of a lift window according to an embodiment of the present invention;

FIG. 5 is a schematic front view of a lifting window according to another embodiment of the present invention;

FIG. 6 is a schematic sectional view taken along line B-B in FIG. 5;

FIG. 7 is an enlarged view of C in FIG. 6;

FIG. 8 is a schematic cross-sectional view of the D-D direction in FIG. 5;

FIG. 9 is a schematic side view of a lift window according to one embodiment of the present invention;

FIG. 10 is a front view schematically illustrating a mounting structure of a sash window according to an embodiment of the present invention;

FIG. 11 is a schematic cross-sectional view taken along line E-E of FIG. 10;

FIG. 12 is a schematic sectional view taken along line F-F in FIG. 10;

fig. 13 is a side view schematically illustrating a mounting structure of a sunroof according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 13 is:

100: lifting window, 102: window, 104: window body, 106: waterproof curtain, 110: frame, 1102: cavity, 112: first pillar, 114: second upright, 116: header, 118: bottom beam, 120: guide rail, 122: guide surface, 124: rail slot, 126: first protruding portion, 128: second protruding portion, 130: damping groove, 132: connecting part, 1322: cavity structure, 1324: first receiving slot, 1326: second receiving slot, 134: clamping portion, 136: first flange, 138: second outer flange, 140: lifting assembly, 1402: mounting plate, 1404: a connecting member, 1406: rotating shaft, 1408: projection, 142: moving guide, 144: fixed guide rail, 146: cross arm, 1462: first yoke, 1464: hinge shaft, 1466: second prong, 148: drive assembly, 1482: motor, 1484: worm gear reducer, 1486: toothed plate, 150: first guard plate, 152: mounting hole, 154: projection, 156: drain hole, 158: accommodating space, 160: second cover sheet, 170: first middle cross member, 180: first water cut, 182: second water cut, 190: and a second middle cross beam.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The current lifting window system is not only influenced by low manufacturing precision of the car door to cause poor matching consistency of all parts of the glass lifting system, but also causes poor durability of all parts of the glass lifting system due to overlarge vibration of the car in the using process, has high failure rate, is easy to enter dust due to large environmental dust, causes clamping stagnation after abrasion, and is inconvenient to maintain and replace.

The low precision of the door also causes the door window to still stay in the manual horizontal push-pull stage, and the glass window has the following defects: (1) the use is inconvenient, and the operation is manually pushed and pulled; (2) the window is not sealed tightly; (3) the opening width of the window is less than half of the total opening, so that the use is seriously influenced; (4) the grade is low.

Technical solutions of some embodiments of the present invention are described below with reference to fig. 1 to 13 to solve the above technical problems.

Example 1

As shown in fig. 4 to 7, the present embodiment provides a lifting window 100 having a window 102, where the lifting window 100 includes: a guide rail 120, a window body 104, and a lift assembly 140, the guide rail 120 being disposed within the frame 110; at least a portion of the window body 104 is received within the rail 120; the lifting assembly 140 comprises a movable guide rail 142, a fixed guide rail 144, a cross arm 146 and a driving assembly 148; wherein, at least a part of the movable guide rail 142 is connected with the window body 104, and the fixed guide rail 144 is connected with the frame 110; cross arm 146 includes a first yoke arm 1462 and a second yoke arm 1466 hingedly connected, first yoke arm 1462 having opposite ends connected to movable rail 142 and fixed rail 144, respectively, and second yoke arm 1466 having opposite ends connected to movable rail 142 and drive assembly 148, respectively, drive assembly 148 adapted to drive second yoke arm 1466 in a swinging motion.

In this embodiment, the movable rail 142, the fixed rail 144, the cross arm 146 and the driving assembly 148 form a lifting arm type lifting assembly 140, and the driving assembly 148 is adapted to drive the window body 104 to slide along the rail 120 through the lifting assembly 140, so that the window body 104 covers or avoids the window 102. Specifically, the driving assembly 148 drives the second yoke 1466 of the cross arm 146 to swing, so that one end of the first yoke 1462 and the fixed rail 144 move relatively, the first yoke 1462 and the second yoke 1466 form a scissor-fork structure, and thus one end of the cross arm 146 far away from the driving assembly 148 drives the window body 104 to slide along the rail 120, so that the cross-arm type lifter is realized, and due to the elastic deformation of the cross arm 146, the vibration can be absorbed, so that the manufacturing error of the frame 110 can be compensated, and the lifting smoothness and durability of the lifting window 104 can be improved. Through being a module with the set of lifting window subassembly and frame 110, can separate and install alone on the door body, compare whole set up the lifting window, can not influenced by the manufacturing accuracy of the door body, and use simple to operate, can install as required with the door body, improved lifting window 100's suitability and application range.

In this embodiment, the lifting window subassembly includes: a guide rail 120, a window body 104 and a lifting assembly 140, wherein the guide rail 120 is arranged in the frame 110, and at least one part of the window body 104 is accommodated in the guide rail; at least a portion of the lifting assembly 140 is connected to the window body 104, and the lifting assembly 140 is adapted to drive the window body 104 to slide along the guide rail 120, so that the window body 104 covers or avoids at least a portion of the window. The window body 104 is typically glass, and may be other transparent plate structures, and may even be opaque plate structures.

Example 2

As shown in fig. 4 and 5, the present embodiment provides a sash window 100. In addition to the technical features of the above-described embodiments, the present embodiment also includes the following technical features.

The cross arm 146 further includes: a hinge shaft 1464; wherein, the middle portion of first yoke 1462 is hinged to the middle portion of second yoke 1466 via hinge shaft 1464, one end of first yoke 1462 is slidably connected to movable rail 142, the other end of first yoke 1462 is slidably connected to fixed rail 144, one end of second yoke 1466 is slidably connected to movable rail 142, and the other end of second yoke 1466 is rotatably connected to driving assembly 148.

In the present embodiment, the driving assembly 148 is a conventional one, and the driving assembly 148 includes: the motor 1482, the worm and gear reducer 1484, and the toothed plate 1486, wherein the lifting assembly 140 further includes a first yoke 1462, a second yoke 1466, an articulated shaft 1464, and a rotating shaft 1406, wherein one end of the first yoke 1462 is adapted to slide in the fixed rail 144, the second yoke 1466 is provided with the articulated shaft 1464 and the rotating shaft 1406, the rotating shaft 1406 is connected to the housing of the driving assembly 148, one end of the second yoke 1466 is connected to the toothed plate 1486 to form a toothed plate connection end, the rotating shaft 1406 is located between the toothed plate connection end and the articulated shaft 1464, and the other end of the second yoke 1466 is adapted to slide in the movable rail 142. For example, a pulley or the like may be provided at the end of second prong 1466 to effect sliding movement within movable rail 142.

The working principle of the lifting assembly 140 is as follows: the output end of the motor 1482 drives the worm gear reducer 1484 to rotate, the output end of the worm gear reducer 1484 drives the toothed plate 1486 to rotate, the toothed plate 1486 drives the second yoke 1466 to rotate around the rotating shaft 1406, so that the lifting of the movable guide rail 142 is realized, and the movable guide rail 142 drives the window body 104 to lift. Since first prong 1462 and second prong 1466 form a cross arm, during the lifting and lowering of window body 104, vibration can be absorbed due to elastic deformation of the cross arm, and manufacturing errors can be compensated, thereby facilitating the lifting and lowering smoothness and durability of window body 104.

In this embodiment, the lifting assembly 140 may further include a rope wheel type window regulator, and the rope wheel type window regulator replaces the lifting arm type lifting assembly 140 to realize the lifting of the glass.

Example 3

As shown in fig. 4 to 6, the present embodiment provides a sash window 100. In addition to the technical features of the above-described embodiments, the present embodiment also includes the following technical features.

The sash window 100 further includes: a first shield 150 and a receiving space 158, the first shield 150 being connected to at least a portion of the frame 110, the first shield 150 and at least a portion of the frame 110 together defining the window 102; at least a portion of the receiving space 158 is located between the first cover sheet 150 and the frame 110; wherein at least a portion of the lifting assembly 140 is disposed in the accommodating space 158.

In this embodiment, a protrusion 154 protruding into the receiving space 158 is disposed at one end of the first guard plate 150 close to the frame 110, one end of the fixed rail 144 is connected to the protrusion 154, and the movable rail 142 is connected to the window body 104. One end of the fixed rail 144 is connected to the protrusion 154, so that a certain distance is formed between the fixed rail 144 and the inner wall of the first guard plate 150, and one end of the first yoke 1462 does not touch the inner wall of the first guard plate 150 when sliding in the fixed rail 144, so that the lifting arm type lifting assembly 140 can more smoothly drive the window body 104 to ascend or descend.

The first protection plate 150 is bent from the plate body at two opposite ends, so that the first protection plate 150 may be U-shaped, and when the first protection plate 150 is installed, the bent portions of the two ends of the first protection plate 150 are both located in the length direction of the frame 110. The first shield 150 is detachably coupled or welded to the frame 110 to define a receiving space 158. The guide rail 120 is disposed around the inner side of the frame 110, and thus, the portion not covered by the first cover sheet 150 is the window 102. The lifting assembly 140 is located in the accommodating space, and the window body 104 can completely cover the window 102 through the lifting assembly 140, and can also completely avoid the window 102 or part of the window 102 through the lifting assembly 140. When the lifting assembly 140 drives the window body 104 to make the window body 104 completely avoid the window 102, the window body 104 can be lowered into the accommodating space 158, and therefore, the length of the accommodating space 158 is greater than that of the window body 104.

The first protector plate 150 may provide for installation of the lift assembly 140, the first protector plate 150 may be integrally formed with the frame 110, and the lift assembly 140 may be generally installed from the outside.

Example 4

The lift assembly 140 further comprises: the mounting plate 1402, the connecting piece 1404, the mounting hole 152 and the protrusion 154, wherein the mounting hole 152 is arranged on the first guard plate 150; the protrusion 154 is disposed on at least one end of the first guard plate 150 near the frame 110; the mounting plate 1402 is connected to the first shield 150; wherein the first guard plate 150 is provided with a mounting hole 152, the protrusion 154 is positioned at an edge of the mounting hole 152, the mounting plate 1402 is adapted to cover at least a portion of the mounting hole 152, and the mounting plate 1402 has a protruding portion 1408 to protrude from the mounting hole 152 into the receiving space 158 to be connected to the other end of the stationary rail 144 by a connecting member 1404.

In this embodiment, the mounting plate 1402 is coupled to the first guard plate 150 via a fastener, and at least a portion of the mounting plate 1402 and the stationary rail 144 are disposed on opposite sides of the first guard plate 150. That is, at least a portion of the mounting hole 152 is covered by the mounting plate 1402, and the lifting arm type lifting assembly 140 is connected to the mounting plate 1402 at least through the connecting member 1404, and the lifting arm type lifting assembly 140 is installed from the mounting hole 152 of the first guard plate 150 by using the mounting plate 1402, so that the installation is convenient, and when maintenance is required, the lifting arm type lifting assembly 140 and/or the driving assembly 148 can be maintained only by detaching the mounting plate 1402, and the maintenance is convenient and quick.

Example 5

As shown in fig. 4, 5, 7 and 9, the present embodiment provides a lifting window 100. In addition to the technical features of the above-described embodiments, the present embodiment also includes the following technical features.

The sash window 100 further includes: a first middle cross member 170 having one end detachably connected to the first shield 150; a first water cut 180, one end of which is clamped with one end of the first middle cross beam 170 far away from the first guard plate 150, and at least one part of the other end of the first water cut 180 is mutually attached to the window body 104; and a drain hole 156 provided on the first cover 150, the drain hole 156 communicating with the receiving space 158.

In this embodiment, the first water cutter 180 is connected to the first guard plate 150 in a clamping manner, so that the replacement is convenient. Both ends of the first middle beam 170 are respectively connected with the frame 110 to enhance the structural strength of the frame 110, and in addition, because the size of the window body 104 is larger than that of the window 102, the first middle beam 170 is detachably connected with the first guard plate 150, so that the window body 104 is convenient to mount. For example, the upper side of the first guard plate 150 has a bent portion, the lower side of the first middle cross beam 170 has a bent portion, and the bent portion of the first guard plate 150 and the bent portion of the first middle cross beam 170 can be fixed by a fastener such as a bolt or a screw, so as to detachably connect the first middle cross beam 170. That is, when installing window body 104, pull down first middle cross beam 170 earlier, after having installed window body 104, install first middle cross beam 170 again, install first water and cut 180 again at last, first water is cut 180 and is connected with first middle cross beam 170 joint, simple to operate, convenient to detach maintenance. In addition, at least one of the first water cuts 180 is attached to the window body 104, so that the first water cut 180 can prevent liquid such as water or dust from entering the space defined by the lifting window 100. In order to make the lift window 100 have better waterproof function, a drainage hole 156 is formed on the first protective plate 150, so that water entering the accommodating space 158 can be drained from the drainage hole 156, water accumulation in the accommodating space 158 is avoided, and water splashing into a space defined by the lift window 100, such as a cab and the like, can be prevented.

The lifting window 100 can further comprise a second middle cross beam 190, a second water cut 182 and a second guard plate 160, the lower end and two sides of the second guard plate 160 are detachably connected with the frame 110, the lower side of the second middle cross beam 190 can be detachably connected to the second guard plate 160 through fasteners such as bolts and screws, the lower end of the second water cut 182 is clamped with the upper end of the second middle cross beam 190, and at least one part of the second water cut 182 is attached to the window body 104, so that the effect of further preventing water or dust is achieved. The second cover sheet 160 may also serve to enclose the receiving space 158 and reinforce the structural strength of the frame 110.

Of course, the second middle cross beam 190, the second horizontal cut 182 and the second guard plate 160 may not be provided in this embodiment, and when in use, the lifting window 100 in this embodiment may be installed in a groove of the door body, so that the accommodating space 158 is formed between at least a portion of the door body and the first guard plate 150, and the door body may also serve as an external protection for the lifting window 100.

Example 6

As shown in fig. 1 to 5, the present embodiment provides a sash window 100. In addition to the technical features of the above-described embodiments, the present embodiment also includes the following technical features.

The guide rail 120 is integrally provided with the frame 110.

In this embodiment, the guide rail 120 and the frame 110 are integrally disposed, the guide rail body is a part of the frame 110, and when the window body 104 slides along the length direction of the guide rail 120, the stress of the guide rail 120 can be transmitted to the frame 110, so that the stress strength of the guide rail 120 can be reduced, and therefore, not only the sealing performance between the window body 104 and the frame 110 can be improved, but also the overall structural strength of the lifting window 100 can be improved.

Example 7

As shown in fig. 1 to 3, the present embodiment provides a sash window 100. In addition to the technical features of the above-described embodiments, the present embodiment also includes the following technical features.

The frame 110 includes: a first upright 112, a second upright 114 and a top beam 116, the second upright 114 being disposed opposite the first upright 112; the two ends of the top beam 116 are respectively connected with the first upright column 112 and the second upright column 114; wherein guide rail 120 is disposed on first upright 112, second upright 114, and top rail 116.

In this embodiment, the first upright column 112, the second upright column 114 and the top beam 116 may be separately disposed, so as to manufacture the guide rail 120, and therefore, the first upright column 112, the second upright column 114 and the top beam 116 may be both the frame of the lifting window 100 and the guide rail body of the guide rail 120. After the guide rails 120 are respectively manufactured on the first upright post 112, the second upright post 114 and the top beam 116, the first upright post 112, the second upright post 114 and the top beam 116 are assembled into the frame 110, for example, the frame 110 may be rectangular, which simplifies the processing technology of the frame 110. In addition, in order to increase the stability of the overall structure of the frame 110, the frame 110 may further include a bottom beam 118, the bottom beam 118 is disposed opposite to the top beam 116, no guide rail 120 is disposed on the bottom beam 118, the bottom beam 118 is connected between the first upright column 112 and the second upright column 114, and the first upright column 112, the second upright column 114, the top beam 116 and the bottom beam 118 are spliced to form the closed rectangular frame 110.

Example 8

As shown in fig. 8, the present embodiment provides a sash window 100. In addition to the technical features of the above-described embodiments, the present embodiment also includes the following technical features.

The guide rail 120 includes: a guide surface 122, a first protrusion 126, a second protrusion 128, and a guide slot 124, the guide surface 122 being disposed on an inner side of the frame 110; the rail slot 124 is disposed between the first extension 126, the second extension 128, and the rail surface 122; the first protruding portion 126 and the second protruding portion 128 are spaced apart from each other and are opposite to each other, and extend from the guide surface 122 in a direction away from the guide surface 122, and an included angle is defined between the first protruding portion 126 and the guide surface 122 and between the second protruding portion 128 and the guide surface 122.

In this embodiment, the first protrusion 126 and the second protrusion 128 are integrally formed on the frame 110 on both sides of the guide surface 122 and extend away from the frame 110, for example, the first protrusion 126 and the second protrusion 128 can be formed by extruding, so that the guide surface 122 is located between the first protrusion 126 and the second protrusion 128, that is, the guide rail 120 defines the guide rail notch 124 together with the first protrusion 126, the second protrusion 128 and the guide surface 122. The first extension 126 and the second extension 128 may or may not be equal in length. The guide rail 120 is integrally formed with the frame 110, further increasing the overall structural strength of the sash window 100. The first extending portion 126 and the second extending portion 128 may be plate-shaped structures with uniform thickness, so that the stress is uniform, and the included angle between the guide surfaces 122 of the first extending portion 126 and the second extending portion 128 is a right angle, that is, the first extending portion 126 and the second extending portion 128 are perpendicular to the guide surfaces 122, so as to facilitate the manufacturing and processing.

The guide rail body is a part of the frame 110, the guide surface 122 is provided on the guide rail body and is provided on a side away from the frame 110, so that the guide surface 122 is a part of the guide rail 120, that is, the guide rail 120 and the frame 110 share the guide surface 122, and the guide surface 122 may be a flat surface or a surface having another structure. By integrally forming the rail body and the frame 110, not only the sealing performance between the window body 104 and the frame 110 can be increased, but also the overall structural strength of the sash window 100 can be increased.

In this embodiment, at least one cavity 1102 is formed in the frame 110, so that the overall weight of the frame 110 can be reduced. The shape of the cross-section of the cavity 1102 is not limited to the rectangular configuration shown in the drawings, and may be any shape. The number of cavities 1102 is required to meet both the weight reduction requirement and the requirement that the structural strength is not compromised.

Example 9

The sash window 100 further includes: the damping groove 130 is arranged on the guide rail 120, the damping groove 130 comprises a connecting part 132 and a clamping part 134, the connecting part 132 is arranged at one end of the damping groove 130 and is suitable for being clamped with the first extending part 126, the second extending part 128 and the guide rail notch 124; the clamping part 134 is arranged at one end of the damping groove 13 far away from the guide surface 122; wherein at least a portion of the clamping portion 134 is positioned within the rail slot 124 and is adapted to clamp the window body 104.

In this embodiment, the frame 110 may be made of steel, wood, plastic, etc., and when the material of the frame 110 has a high hardness, for example, if a plate-shaped structure such as glass is directly mounted on the steel, the glass is easily damaged, and the elasticity of the hard materials is insufficient, which easily causes poor sealing between the guide rail 120 and the plate-shaped structure such as glass. The damping groove 130, which is an important component of the lifting window 100, may be made of a material having elasticity, such as rubber. Therefore, the rubber groove 130 is also called as a rubber strip, and the rubber strip is widely applied to the installation of glass in doors and windows. A portion of the damping groove 130 extends into the guide rail 120 to function as a connection with the guide rail 120, and the portion extending into the guide rail 120 also needs to have good sealing performance with the connection with the guide rail 120 to prevent liquid such as water or dust from entering into a space defined by the door and window. And the end of the nylon slot 130 far away from the guide rail 120 is provided with a clamping portion 134, the clamping portion 134 is used for clamping at least a part of the edge of the glass, when the glass is required to slide along the length direction of the guide rail 120, the clamping portion 134 not only needs to maintain a continuous clamping force on the glass to prevent the glass from separating from the nylon slot 130, but also needs to ensure that the friction force between the glass and the glass does not influence the sliding of the glass.

Therefore, the grooves 130 serve to connect the guide rails 120 and also to connect a plate-like structure such as glass.

The nylon slot 130 is connected to the guide rail 120 through the connecting portion 132, specifically, the connecting portion 132 includes a first side plate, a second side plate and a bottom plate, at least a portion of the first side plate and at least a portion of the second side plate are respectively attached to inner walls of two sides of the guide rail 120, so that the inner walls of the guide rail 120 can support and seal the first side plate and/or the second side plate, and water, dust and the like are prevented from entering the interior. The bottom plate is connected between first curb plate and second curb plate, and bottom plate and first curb plate, second curb plate structure as an organic whole make and prescribe a limit to a cavity structure 1322 between bottom plate, second curb plate and the second curb plate, not only can increase the elasticity of connecting portion 132, make cavity structure 1322 can hold the partly deformation of the part that connecting portion 132 stretched into in the guide rail 120, further increased the sealing performance between connecting portion 132 and the guide rail 120. In addition, the cavity structure 1322 can also reduce the overall weight of the damper slot 130.

The damping groove 130 further includes: first flanging 136 and second flanging 138, first flanging 136 and second flanging 138 respectively keep away from the one end of frame 110 to keeping away from connecting portion 132 and extending the guide rail 120 to opposite direction from connecting portion 132 to respectively extend and form to the direction that is close to the guide rail body. Accordingly, the first flared edge 136 and the coupling portion 132 define a first receiving slot 1324 therebetween, and the second flared edge 138 and the coupling portion 132 define a second receiving slot 1326 therebetween.

The guide rail 120 further includes: a first receptacle adapted to receive a first flange 136 and a second receptacle adapted to receive a second flange 138, wherein the first receptacle is disposed between the frame 110 and a side of the first extension 126 that is exterior to the rail slot 124. The first and

second extensions

126 and 128 are each spaced closer to the boundary of the frame 110, such that a first receiving portion is defined between a side of the first protrusion 126 located outside the rail notch 124 and the frame 110, a second receiving portion is defined between a side of the second protrusion 128 located outside the rail notch 124 and the frame 110, the first burring 136 is received in the first receiving portion, and the side of the first flanging 136 in the first accommodating slot 1324 and at least a part of the side of the first extension 126 outside the rail slot 124 are attached to each other, which not only ensures the sealing property between the first flanging 136 and the first extension 126, makes water or dust and the like not easy to enter the rail slot 124, and because the first flanging 136 is accommodated in the first accommodating part, the first flanging 136 does not protrude out of the guide rail body, thereby further improving the aesthetic property of the whole structure of the lifting window 100.

At least a portion of the connecting portion 132 extends into the rail slot 124, at least a portion of the first side plate abuts at least a portion of the first extension 126, at least a portion of the second side plate abuts at least a portion of the second extension 128, at least a portion of the first extension 126 extends into the first receiving slot 1324, and at least a portion of the second extension 128 extends into the second receiving slot 1326, such that the first receiving slot 1324 and the second receiving slot 1326 form a wrap-like structure for the first extension 126 and the second extension 128, respectively, and further enhance the sealing performance between the connecting portion 132 and the rail 120.

In this embodiment, a certain distance is provided between the second extension 128 and the boundary of the closer frame 110, so that a second accommodating portion is defined between the side of the second extension 128 located outside the rail slot 124 and the rail body, the second flanging 138 is accommodated in the second accommodating portion, and at least a portion of the side of the second flanging 138 located inside the second accommodating slot 1326 and the side of the second extension 128 located outside the rail slot 124 are attached to each other, which not only can ensure the sealing property between the second flanging 138 and the second extension 128, so that water or dust and the like are not easy to enter the rail slot 124, but also can prevent the second flanging 138 from protruding out of the rail body because the second flanging 138 is accommodated in the second accommodating portion, thereby further increasing the aesthetic property of the whole structure of the lifting window 100.

In this embodiment, the clamping portion 134 includes two inclined side plates, one end of one of the inclined side plates extends from the end of the first side plate away from the bottom plate to the inside of the cavity 1322 of the connecting portion 132, and one end of the other inclined side plate extends from the end of the second side plate away from the bottom plate to the inside of the cavity 1322 of the connecting portion 132, that is, the ends of the two inclined side plates away from the first side plate and the second side plate, respectively, may intersect at the cavity 1322, so as to form a portion for clamping glass. The first side plate, the second side plate, the bottom plate and the two oblique side plates together define a cavity structure 1322.

In this embodiment, the guide rail 120 further includes: a protrusion 154, wherein the protrusion 154 is disposed on one side of the first protrusion 126 or the second protrusion 128 in the rail slot 124; wherein, a gap is provided between the protrusion 154 and the guide rail surface 122, and the gap is suitable for accommodating at least a part of the connecting portion 132 to realize the connection between the connecting portion 132 and the guide rail 120. The first protrusion 126 and/or the second protrusion 128 are provided with a protrusion, a gap is formed between the protrusion and the guide surface 122, the protrusion is suitable for accommodating at least a part of the connecting portion 132, and the protrusion and the first protrusion 126 or the second protrusion 128 are integrated, so that the sealing performance and the overall structural strength of the guide rail 120 can be improved. Specifically, the raised portion may prevent the floor of the connection portion 132 from disengaging out of the rail slot 124. The two ends of the bottom plate are respectively provided with a convex structure extending in the direction away from the first side plate and the second side plate, and the included angle between the convex structure and the first side plate is an acute angle, so that the convex structure forms a hook-shaped structure, can extend into the gap and hook the part of the convex part in the gap, therefore, the connecting part 132 can be prevented from being separated from the guide rail 120, and the firmness of connection between the nylon slot 130 and the guide rail 120 is increased. Wherein the protrusion is not limited to the illustrated structure having the arc-shaped surface.

In the embodiment, the nylon slot 130, the first water cutter 180 and the second water cutter 182 are used together, so that the waterproof performance of the lifting window 100 is greatly improved.

Example 10

The embodiment provides a vehicle, including: the door body and the lifting window 100 in any of the above embodiments, the lifting window 100 is disposed on the door body, wherein the door body and the frame 110 of the lifting window 100 are connected to each other by at least one of the following connection methods: bonding, clamping, fastener connection, welding and riveting.

The lifting window 100 is the lifting window 100 in any one of embodiments 1 to 9, and the mounting structure of the lifting window 100 is as shown in fig. 10 to 13, the lifting window 100 can be connected with the door body of the cab in a bonding manner, and is bonded with the door body by the framework structures such as the frame 110 of the lifting window 100 and the like, and the glue has elasticity after solidification, so that the shock can be absorbed, the influence of the cab shock on the lifting window 100 can be filtered or reduced, and the comfort of the cab can be improved. In addition, the lifting window 100 can be connected to the door body by fasteners such as screws and bolts, or the lifting window 100 can be connected to the door body by welding, clamping, or riveting. To further increase the waterproof function, the outside of the first protector plate 150 is covered with the waterproof curtain 106 to prevent water entering from the end of the first water cut 180 from splashing to the inside of the cab from the mounting hole 152 of the first protector plate 150. The door body for mounting the sunroof 100 is not limited to the cab of the vehicle.

In this embodiment, the door and window of the vehicle integrates the enclosure function of the sash window 100 and the door and window frame, the connection between the door and window frame and the sash window 100 does not need to be considered, the precision is high, and the sealing performance is good. Can be extruded and molded, and the length can be processed according to the requirement, thus having high universality. More specifically, the window 100 has a damper groove 130 provided in the rail 120, and the window body 104 is held by a holding portion 134 of the damper groove 130, so that the window body 104 can slide in the longitudinal direction of the rail 120 to open the door window. In the present embodiment, the sash window 100 is applied to a door window, so that the door window has all the advantages of the sash window 100, thereby enhancing the sealing performance and structural strength of the door window as a whole and increasing the durability of the door window.

The lifting window 100 is applied to a door body of a cab, when the lifting window is used, the automatic lifting of the window body 104 can be realized by arranging an operating button and the like, and the defects of inconvenient use, tight sealing and small opening of the door window of the cab of the engineering vehicle of the existing engineering machinery cab and non-sheet metal stamping vehicle door engineering vehicle are overcome, the lifting window 100 in the lifting window is well sealed and can be automatically and vertically lifted, the lifting window 100 is glued on a vehicle door as an independent module, so that a lifting mechanism, a sealing structure, a glass assembly, a waterproof and dustproof structure and the like are integrated into a whole, and the lifting window is not limited by the vehicle door structure and the manufacturing precision.

In summary, the embodiment of the invention has the following beneficial effects:

1. the guide rails are integrally formed with the frame, which increases the strength and accuracy of the overall structure of the sash window 100.

2. The first and second receiving portions are respectively used for receiving the first and

second flanges

136 and 138, thereby increasing the sealing performance of the sash window 100 and improving the aesthetic appearance of the sash window 100.

3. The protrusion 154 can further prevent the damping groove 130 from being separated from the guide rail 120, increasing the usability of the sash window 100.

4. The lift window 100 is highly versatile and is not only suitable for use with safety glass, but also for use with vehicle doors and windows, as well as other windows and doors or similar structures.

In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sash window having a window opening, the sash window comprising:

a frame, at least a portion of which is adapted to define the window;

the guide rail is arranged in the frame;

the window body, at least one part is held in the said guide rail;

the lifting assembly comprises a movable guide rail, a fixed guide rail, a cross arm and a driving assembly;

wherein at least one part of the movable guide rail is connected with the window body, and the fixed guide rail is connected with the frame; the cross arm comprises a first fork arm and a second fork arm which are hinged, two ends of the first fork arm are respectively connected with the movable guide rail and the fixed guide rail, two ends of the second fork arm are respectively connected with the movable guide rail and the driving component, and the driving component is suitable for driving the second fork arm to swing;

a first shield coupled to at least a portion of the frame, the first shield and at least a portion of the frame together defining the window;

an accommodating space at least a part of which is located between the first protector plate and the frame;

wherein at least a part of the lifting assembly is arranged in the accommodating space;

the lifting assembly further comprises:

the mounting plate is connected with the first guard plate;

a connecting member;

the mounting hole is formed in the first protection plate;

the bulge is arranged at least one end of the first guard plate close to the frame;

the mounting plate is provided with a protruding part so as to extend into the accommodating space from the mounting hole, and the protruding part is suitable for being connected with the other end of the fixed guide rail through the connecting piece.

2. The sash window of claim 1, wherein the cross arm further comprises:

hinging a shaft;

the middle part of the first fork arm is hinged to the middle part of the second fork arm through the hinge shaft, one end of the first fork arm is connected into the movable guide rail in a sliding mode, the other end of the first fork arm is connected into the fixed guide rail in a sliding mode, one end of the second fork arm is connected with the movable guide rail in a sliding mode, and the other end of the second fork arm is connected with the driving assembly in a rotating mode.

3. The sash window of claim 1, further comprising:

one end of the first middle cross beam is detachably connected with the first guard plate;

one end of the first water cutter is clamped with one end of the first middle cross beam, which is far away from the first guard plate, and at least one part of the other end of the first water cutter is mutually attached to the window body;

and the drain hole is arranged on the first protection plate and communicated with the accommodating space.

4. A sash window according to any one of claims 1 to 3, wherein the guide rail is provided integrally with the frame.

5. The sash window of claim 4, wherein the frame comprises:

a first upright post;

the second upright post is arranged opposite to the first upright post;

the two ends of the top beam are respectively connected with the first upright column and the second upright column;

the guide rail is arranged on the first upright post, the second upright post and the top beam.

6. The sash window of claim 5, wherein the guide rail comprises:

a guide surface provided on an inner side of the frame;

a first extension portion;

the second extending part and the first extending part are mutually spaced and oppositely arranged;

a guide rail notch disposed between the first extension, the second extension, and the guide rail surface;

wherein, first portion of stretching out with the second portion of stretching out follows respectively the guide rail face is to keeping away from the direction of guide surface extends and forms, just first portion of stretching out with the second portion of stretching out respectively with the contained angle is injectd to the guide surface.

7. The sash window of claim 6, further comprising:

the damping groove is arranged on the guide rail;

wherein, the nylon groove includes:

the connecting part is arranged at one end of the nylon slot and is suitable for being clamped with the first extending part, the second extending part and the notch of the guide rail;

the clamping part is arranged at one end of the damping groove far away from the guide rail surface;

wherein at least a portion of the clamping portion is located within the rail slot and adapted to clamp at least a portion of the window body.

8. A vehicle, characterized by comprising:

a door body;

the sash window according to any one of claims 1 to 7, which is provided on the door body;

wherein the door body and the frame of the lifting window are connected with each other through at least one of the following connection modes: bonding, clamping, fastener connection, welding and riveting.