CN217760639U - Door and window structure with waterproof heat preservation function - Google Patents

Abstract

The utility model discloses a door and window structure with waterproof heat preservation function, its technical scheme main points are: the heat preservation device comprises a frame body, sliding grooves are formed in two sides of the frame body, sliding blocks are connected in the sliding grooves in a sliding mode, a load rod is fixedly installed between the sliding blocks, a containing groove is formed in the top of the frame body, a containing roller is connected in the containing groove in a transverse rotating mode through a ball bearing, a heat preservation curtain is wound on the surface of the containing roller, the bottom of the heat preservation curtain is fixedly connected with the top of the load rod, a first door window and a second door window are hinged to two sides of the rear end of the sliding groove in the frame body respectively, a partition plate is fixedly installed in the middle of the frame body, and first sealing plates are fixedly installed on two sides of the partition plate; this window uses comparatively conveniently, can have good waterproof sealing ability simultaneously to it is comparatively stable to use, simple structure, can adjust the heat preservation ability as required, and the practicality is stronger, and application prospect is comparatively extensive, is worth using widely.

Description

Door and window structure with waterproof heat preservation function

Technical Field

The utility model relates to a door and window technical field, in particular to door and window structure with waterproof heat preservation function.

Background

The doors and windows are divided into enclosure members or partition members according to different positions, and have different design requirements for having the functions of heat preservation, heat insulation, sound insulation, water resistance, fire resistance and the like, so that the new requirement for energy conservation is met, and the heat lost by the gaps of the doors and windows in cold regions accounts for about 25% of the total heating heat consumption;

present door and window simple structure, it is relatively poor with sealing ability to keep warm, and door and window is as the light inlet in light room, weather hot ultraviolet is stronger when summer, and weather is cold winter, if door and window's heat preservation ability is relatively poor, will make winter and summer's refrigeration heating effect discount greatly, and then cause the discomfort for the human body, and conventional two door and window leakproofness is relatively poor, correspondingly often the rainwater can the infiltration in rainy season, and then lead to the inside moisture in room too big, and cause inconvenience.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a door and window structure with waterproof heat preservation function to solve the problem of mentioning in the background art.

The above technical object of the present invention can be achieved by the following technical solutions:

the utility model provides a door and window structure with waterproof heat preservation function, includes the framework, the spout has been seted up to the both sides of framework, the inside sliding connection of spout has the slider, fixed mounting has the load bar between the slider, the groove has been seted up at the framework top, it is connected with through the horizontal rotation of ball bearing and accomodates the roller to accomodate the inslot, it has the heat preservation curtain to accomodate the surface of roller around having connect, heat preservation curtain bottom and load bar top fixed connection, the inside rear end both sides that are located the spout of framework articulate respectively has first door and window and second door and window, fixed mounting has the division board in the middle of the framework, the both sides fixed mounting of division board has first closing plate, the inside front end that is located first door and window and second door and window hinge position of framework all fixed mounting have the second closing plate, the back and the outer end of first door and window and second door and window of second closing plate openly laminate and be connected, the equal fixed mounting in both ends has spacing subassembly in the left side of second door and window, spacing hole has all been seted up and the lower extreme of division board, spacing hole runs through the division board, spacing subassembly is inside the grafting hole, framework left side fixed mounting has the drive subassembly, the bottom of framework left side lower extreme is located the drive subassembly.

Through adopting above-mentioned technical scheme, this window uses comparatively conveniently, can have good waterproof sealing ability simultaneously to it is comparatively stable to use, and simple structure can adjust the heat preservation ability as required, and the practicality is stronger, and application prospect is comparatively extensive, is worth using widely.

The preferred, spacing subassembly includes fixed plate and mounting panel, fixed plate fixed mounting is in first door and window's right side upper end and lower extreme, mounting panel fixed mounting is in second door and window's left side upper end and lower extreme, the round hole has been seted up in the middle of the fixed plate, the back fixed mounting of mounting panel has spacing post, spacing post runs through round hole and spacing hole, the through-hole has transversely been seted up to the back tip in spacing hole, the inside fixed mounting of through-hole has spacing spring, the both sides tip fixed mounting of spacing spring has the T-shaped piece, the shape of cross section of T-shaped piece is trapezoidal, the inclined plane of T-shaped piece sets up in the front end, the inboard sliding connection in both ends of through-hole of T-shaped piece, the back and the division board laminating of T-shaped piece are connected.

Through adopting the above technical scheme, set up spacing subassembly, make when closing first door and window and second door and window, spacing stand alright grafting fixed plate and round slot and spacing hole on the division board in the spacing subassembly, the inside T-shaped piece inclined plane of through-hole receives the extrusion and leads the extrusion force this moment, make inside tip shrink of T-shaped piece go into inside the through-hole, when spacing stand passed round slot and spacing hole, spacing spring loses the oppression power this moment, tension bounce-back resets with the T-shaped piece ejecting, thereby it is spacing to contradict spacing hole for making the T-shaped piece, and then make first door and window and second door and window obtain stably fixed, thereby further improved waterproofly, sealed ability, when needs are opened, only need extrude the T-shaped piece with the hand, make it oppress spacing spring shrink like inside the through-hole, alright shift out spacing hole and round hole with spacing stand and accomplish and open.

The preferred, drive assembly includes the action wheel and follows the driving wheel, the action wheel rotates to be connected in framework left side lower extreme, follow the driving wheel rotation and connect in the left upper end of framework, run through the framework and hold the left side tip fixed connection of inslot portion lead screw from the right side of driving wheel, pass through the transmission belt transmission with the action wheel from the driving wheel and be connected, the left side upper end of action wheel rotates and is connected with the crank.

Through adopting above-mentioned technical scheme, through setting up drive assembly and heat preservation curtain, when making to keep warm, the crank in the accessible rotation drive assembly, the crank drives the action wheel and rotates, the action wheel passes through the drive belt and drives from the driving wheel rotation, from the driving wheel rotate alright drive accomodate the roller rotation of accomodating inslot portion, the direction of crank is rotated in the adjustment, alright the heat preservation curtain of accomodating the roller surface gets off, the weight pole provides gravity support this moment, it slides inside the spout to drive the slider, thereby make the heat preservation curtain cover this window comprehensively, and then make the heat preservation ability of this window effectively improve.

The preferred, locating component includes the locating piece, locating piece fixed mounting is located the bottom of action wheel in the left side of framework, the left side of locating piece articulates there is the stopper, stopper left side lower extreme fixed mounting has the magnet board.

Through adopting above-mentioned technical scheme, through setting up locating component for when not being suitable for the heat preservation curtain, can accomodate the heat preservation curtain with the counter rotation crank on accomodating the roller of accomodating in the groove, the left stopper of locating piece in the rotatable locating component this moment, alright adsorb the action wheel through the magnet piece this moment, thereby carry on spacingly to the crank, prevent that the heat preservation curtain from falling when using.

Preferably, the shapes of the sections of the sliding chute and the sliding block are convex, and the surface of the sliding block is adhered with a wear-resistant gasket.

Through adopting above-mentioned technical scheme, through setting up slider and the spout that the tangent plane shape is type of protruding for the slider slides more stably in the spout is inside, can improve the antifriction ability of slider effectively through setting up wear-resisting gasket, improves the smoothness on its surface, makes things convenient for the heat preservation curtain to descend.

Preferably, bridge type handrails are fixedly installed in the middles of the inner sides of the front faces of the first door window and the second door window, and rubber handrail sleeves are pasted on the surfaces of the bridge type handrails.

Through adopting above-mentioned technical scheme, through setting up bridge type handrail and rubber handrail cover, can be for conveniently opening and shutting first door and window and second door and window to set up rubber handrail cover, can improve and hold the sense of touch of bridge type handrail.

Preferably, the holding tank has been seted up to framework bottom front end, the equal fixed mounting in bottom both sides has the magnet piece in the holding tank, bogie bar sliding connection is in the inside of holding tank.

Through adopting above-mentioned technical scheme, through setting up holding tank and magnet piece, can fix the weight pole to prevent that the weight pole from rocking, influence the heat preservation ability.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, through arranging a first sealing plate and a second sealing plate, when the waterproof door and window structure is used, when a first door and a second door and window are closed, gaps at two ends of the first door and window and gaps at two ends of the second door and window can be sealed by the first sealing plate and the second sealing plate respectively, so that the water vapor is effectively prevented from entering, and a good waterproof effect is achieved;

secondly, through the arrangement of the driving assembly and the heat-insulation curtain, when heat insulation is needed, the crank in the driving assembly can be rotated, the crank drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the driving belt, the driven wheel can drive the accommodating roller in the accommodating groove to rotate through rotating, the heat-insulation curtain on the surface of the accommodating roller can be put down through adjusting the direction of the rotating crank, the weight bar provides gravity support at the moment, the sliding block is driven to slide in the sliding groove, so that the heat-insulation curtain can completely cover the window, the heat-insulation capacity of the window is effectively improved, meanwhile, the weight bar is accommodated through the accommodating groove and the magnet plate, the use stability of the heat-insulation curtain can be effectively improved, through the arrangement of the positioning assembly, when the heat-insulation curtain is not suitable for use, the heat-insulation curtain can be accommodated on the accommodating roller in the accommodating groove through the reversely rotating crank, at the left limiting block in the rotatable positioning assembly can be adsorbed by the driving wheel through the magnet plate, so that the crank can be limited, and the heat-insulation curtain is prevented from falling down when the heat-insulation curtain is used;

third, this window uses comparatively conveniently, can have good waterproof sealing ability simultaneously to use comparatively stably, simple structure can adjust the heat preservation ability as required, and the practicality is stronger, and application prospect is comparatively extensive, is worth using widely.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a schematic view of the back structure of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 2;

fig. 5 is a sectional structure view of the position limiting assembly of the present invention.

Reference numerals: 1. a frame body; 2. a chute; 3. a slider; 4. a load bar; 5. a receiving groove; 6. a receiving roller; 7. a thermal insulation curtain; 8. a first door window; 9. a second door window; 10. a partition plate; 11. a first sealing plate; 12. a second sealing plate; 13. a limiting component; 131. a fixing plate; 132. mounting a plate; 133. a circular hole; 134. a limiting column; 135. a through hole; 136. a limiting spring; 137. a T-shaped block; 14. a limiting hole; 15. a drive assembly; 151. a driving wheel; 152. a driven wheel; 153. a transmission belt; 154. a crank; 16. a positioning assembly; 161. positioning a block; 162. a limiting block; 163. a magnet plate; 17. a wear resistant pad; 18. a bridge armrest; 19. a rubber armrest sleeve; 20. accommodating grooves; 21. a magnet block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a door and window structure with waterproof heat preservation function, includes framework 1, spout 2 has been seted up to framework 1's both sides, the inside sliding connection of spout 2 has slider 3, fixed mounting has load bar 4 between the slider 3, framework 1 top has been seted up and has been accomodate groove 5, it is connected with through ball bearing horizontal rotation and accomodate roller 6 to accomodate groove 5 inside, accomodate roller 6's surface around having connect insulation curtain 7, insulation curtain 7 bottom and load bar 4 top fixed connection, framework 1 inside rear end both sides that are located spout 2 articulate respectively has first door and window 8 and second door and window 9, fixed mounting has division board 10 in the middle of framework 1, fixed mounting has first closing plate 11 in the both sides of division board 10, framework 1 inside is located the equal fixed mounting in front end of first door and window 8 and the articulated position of second door and window 9 has second closing plate 12, the back of second closing plate 12 is connected with the positive laminating of the outer end of first door and window 8 and second door and window 9, both ends all fixed mounting has spacing subassembly 13 about second door and 9's left side, spacing subassembly 14 and 15 lower extreme are seted up and the spacing subassembly 14, and 15 drive subassembly is located the left side fixed mounting in spacing subassembly 14, 15, spacing hole 15, 15 lower extreme in the left side fixed mounting of framework 1.

Referring to fig. 2 to 5, for the purpose of opening and closing the first door window 8 and the second door window 9 conveniently; the limiting assembly 13 comprises a fixing plate 131 and a mounting plate 132, the fixing plate 131 is fixedly mounted at the upper end and the lower end of the right side of the first door window 8, the mounting plate 132 is fixedly mounted at the upper end and the lower end of the left side of the second door window 9, a round hole 133 is formed in the middle of the fixing plate 131, a limiting column 134 is fixedly mounted at the back of the mounting plate 132, the limiting column 134 penetrates through the round hole 133 and the limiting hole 14, a through hole 135 is transversely formed in the end portion of the back of the limiting hole 14, a limiting spring 136 is fixedly mounted in the through hole 135, T-shaped blocks 137 are fixedly mounted at the end portions of the two sides of the limiting spring 136, the transverse cross-sectional shape of the T-shaped blocks 137 is trapezoidal, the inclined planes of the T-shaped blocks 137 are arranged at the front ends, the inner sides of the T-shaped blocks 137 are slidably connected to the two ends in the through hole 135, and the back of the T-shaped blocks 137 is attached to the partition plate 10; the limiting assembly 13 is arranged, when the first door window 8 and the second door window 9 are closed, the limiting upright column in the limiting assembly 13 can be inserted into the fixing plate 131 and the circular groove and the limiting hole 14 in the partition plate 10, the T-shaped block 137 in the through hole 135 is trapezoidal, the inclined plane is arranged on the front face, the inclined plane receives extrusion force to guide extrusion force, the end part of the inner side of the T-shaped block 137 is contracted into the through hole 135, when the limiting upright column penetrates through the circular groove and the limiting hole 14, the limiting spring 136 loses compression force, the T-shaped block 137 is ejected out by rebound reset of tension, the T-shaped block 137 is abutted and limited to the limiting hole 14, the first door window 8 and the second door window 9 are stably fixed, the waterproof and sealing capabilities are further improved, when the first door window 8 and the second door window 9 are opened, the T-shaped block 137 only needs to be extruded by hands, the limiting spring 136 is compressed into the through hole 133, and the limiting upright column can be moved out of the limiting hole 14 and the circular hole 133 to finish opening.

Referring to fig. 1-3, for the purpose of facilitating adjustment of the insulating curtain 7; the driving assembly 15 comprises a driving wheel 151 and a driven wheel 152, the driving wheel 151 is rotatably connected to the lower end of the left side of the frame body 1, the driven wheel 152 is rotatably connected to the upper end of the left side of the frame body 1, the right side of the driven wheel 152 penetrates through the frame body 1 and is fixedly connected with the left end part of a screw rod in the accommodating groove 5, the driven wheel 152 is in transmission connection with the driving wheel 151 through a transmission belt 153, the upper end of the left side of the driving wheel 151 is rotatably connected with a crank 154, the positioning assembly 16 comprises a positioning block 161, the positioning block 161 is fixedly mounted on the left side of the frame body 1 and is located at the bottom of the driving wheel 151, the left side of the positioning block 161 is hinged with a limiting block 162, and the lower end of the left side of the limiting block 162 is fixedly mounted with a magnet plate 163; through setting up drive assembly 15 and heat preservation curtain 7, when making need keep warm, crank 154 in the accessible rotation drive assembly 15, crank 154 drives action wheel 151 and rotates, action wheel 151 drives driven wheel 152 through drive belt 153 and rotates, from the rotation of driving wheel 152 alright drive accomodate the inside roller 6 of accomodating of groove 5 and rotate, the direction of crank 154 is rotated in adjustment, alright put down the heat preservation curtain 7 of accomodating roller 6 surface, load bar 4 provides the gravity support this moment, drive slider 3 and slide in spout 2 inside, thereby make heat preservation curtain 7 cover this window comprehensively, and then make the heat preservation ability of this window effectively improve, through setting up locating component 16, make when not being suitable for heat preservation curtain 7, can accomodate heat preservation curtain 7 with reverse rotation crank 154 and accomodate on roller 6 in groove 5, locating piece 161 left stopper 162 in the rotatable locating component 16 this moment, this moment alright adsorb action wheel 151 through magnetism stone 21, thereby spacing crank 154, prevent when using, heat preservation curtain 7 descends.

Referring to fig. 1-3, for the purpose of improving the stability and convenience of the door and window in use; the section shapes of the sliding chute 2 and the sliding block 3 are both convex, a wear-resistant gasket 17 is pasted on the surface of the sliding block 3, bridge type handrails 18 are fixedly installed in the middles of the inner sides of the front sides of the first door window 8 and the second door window 9, rubber handrail sleeves 19 are pasted on the surfaces of the bridge type handrails 18, an accommodating groove 20 is formed in the front end of the bottom of the frame body 1, magnetic stone blocks 21 are fixedly installed on two sides of the bottom in the accommodating groove 20, and the load bar 4 is connected to the inside of the accommodating groove 20 in a sliding mode; through setting up slider 3 and the spout 2 that the tangent plane shape is the type of dogbone, make slider 3 slide more stably in spout 2 is inside, can improve slider 3's antifriction ability effectively through setting up wear-resisting gasket 17, improve the smoothness on its surface, make things convenient for heat preservation curtain 7 to descend, through setting up bridge type handrail 18 and rubber handrail cover 19, can comparatively conveniently open and shut first door and window 8 and second door and window 9, and set up rubber handrail cover 19, can improve the sense of touch of holding bridge type handrail 18, through setting up holding tank 20 and magnetostone 21, can fix load bar 4, thereby prevent that load bar 4 from rocking, influence the heat preservation ability.

The use principle and the advantages are as follows: when the door is used, when the first door window 8 and the second door window 9 are closed, the first sealing plate 11 and the second sealing plate 12 can respectively seal gaps at two ends of the first door window 8 and the second door window 9 at the moment, so that the water vapor is effectively prevented from entering, a good waterproof effect is further achieved, the limiting component 13 is arranged, when the first door window 8 and the second door window 9 are closed, the limiting upright column in the limiting component 13 can be inserted into the fixing plate 131 and the circular groove and the limiting hole 14 in the partition plate 10, the inclined plane of the T-shaped block 137 in the through hole 135 receives extrusion force to guide the extrusion force, the end part of the inner side of the T-shaped block 137 is contracted into the through hole 135, when the limiting upright column passes through the circular groove and the limiting hole 14, the limiting spring 136 loses the compression force at the moment, the T-shaped block 137 is ejected by the rebound and resetting of the tension force, so that the T-shaped block 137 is abutted and limited to the limiting hole 14, when the window needs to be opened, the T-shaped block 137 is only needed to be squeezed by hands, the limiting spring 136 is enabled to be compressed to shrink into the through hole 135, the limiting upright post can be moved out of the limiting hole 14 and the round hole 133 to be opened, when the heat insulation is needed, the driving wheel 151 is driven to rotate by the crank 154 in the driving component 15, the driving wheel 151 drives the driven wheel 152 to rotate by the driving belt 153, the driven wheel 152 can drive the accommodating roller 6 in the accommodating groove 5 to rotate by the rotation of the driven wheel 152, the heat insulation curtain 7 on the surface of the accommodating roller 6 can be put down by adjusting the direction of the crank 154, at the moment, the weight rod 4 provides gravity support, the sliding block 3 is driven to slide in the sliding groove 2, and the heat insulation curtain 7 can completely cover the window, and then make the heat preservation ability of this window effectively improve, accomodate load pole 4 through setting up holding tank 20 and magnet slab 163 simultaneously, can improve the stability that heat preservation curtain 7 used effectively, and through setting up locating component 16, make when not being suitable for heat preservation curtain 7, can accomodate heat preservation curtain 7 to the roller 6 of accomodating in groove 5 with antiport crank 154, the left stopper 162 of locating piece 161 in the rotatable locating component 16 this moment, alright adsorb action wheel 151 through magnet slab 21 this moment, thereby it is spacing to crank 154, prevent when using, heat preservation curtain 7 drops, this window uses comparatively conveniently, can have good waterproof sealing ability simultaneously, and it is comparatively stable to use, moreover, the steam generator is simple in structure, can adjust the heat preservation ability as required, the practicality is stronger, application prospect is comparatively extensive, be worth using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a door and window structure with waterproof heat preservation function, includes framework (1), its characterized in that: the two sides of the frame body (1) are provided with sliding grooves (2), sliding blocks (3) are connected inside the sliding grooves (2) in a sliding mode, a load bar (4) is fixedly installed between the sliding blocks (3), the top of the frame body (1) is provided with a containing groove (5), the inside of the containing groove (5) is transversely connected with a containing roller (6) through a ball bearing in a rotating mode, the surface of the containing roller (6) is wound with a heat-insulating curtain (7), the bottom of the heat-insulating curtain (7) is fixedly connected with the top of the load bar (4), the two sides of the rear end of the sliding groove (2) inside the frame body (1) are respectively hinged with a first door window (8) and a second door window (9), a partition plate (10) is fixedly installed in the middle of the frame body (1), first sealing plates (11) are fixedly installed on the two sides of the partition plate (10), second sealing plates (12) are fixedly installed at the front ends of the hinged positions of the first door window (8) and the second door window (9) inside the frame body (1), second sealing plates (12) are fixedly installed at the outer ends of the first door window (8) and the outer ends of the first door window (9), and the front ends of the second door window (9), and the left ends of the front sealing plates (14) are respectively installed at the upper ends of the partition plate (10) and lower ends of the partition plate (14) and the partition plate (9) and lower ends of the partition plate (14) and the front ends of the partition plate (10) are both ends of the partition plate (9), spacing hole (14) run through division board (10), spacing subassembly (13) are pegged graft in spacing hole (14) inside, framework (1) left side fixed mounting has drive assembly (15), the bottom fixed mounting that framework (1) left side lower extreme is located drive assembly (15) has locating component (16).

2. The door and window structure with waterproof and heat-insulating functions of claim 1, wherein: spacing subassembly (13) are including fixed plate (131) and mounting panel (132), fixed plate (131) fixed mounting is in the right side upper end and the lower extreme of first door and window (8), mounting panel (132) fixed mounting is in the left side upper end and the lower extreme of second door and window (9), round hole (133) have been seted up in the middle of fixed plate (131), the back fixed mounting of mounting panel (132) has spacing post (134), spacing post (134) run through round hole (133) and spacing hole (14), through-hole (135) have transversely been seted up to the back tip of spacing hole (14), through-hole (135) inside fixed mounting has spacing spring (136), the both sides tip fixed mounting of spacing spring (136) has T-shaped piece (137), the cross section shape of T-shaped piece (137) is trapezoidal, the inclined plane of T-shaped piece (137) sets up in the front end, the inboard sliding connection in through-hole (135) both ends of T-shaped piece (137), the back and division board (10) laminating connection of T-shaped piece (137).

3. The door and window structure with waterproof and heat-insulating functions as claimed in claim 1, wherein: drive assembly (15) include action wheel (151) and follow driving wheel (152), action wheel (151) rotate to be connected in framework (1) left side lower extreme, rotate from driving wheel (152) to be connected in framework (1) left upper end, the right side of following driving wheel (152) runs through framework (1) and the left side tip fixed connection who accomodates the inside lead screw of groove (5), pass through drive belt (153) transmission with action wheel (151) from driving wheel (152) and be connected, the left side upper end of action wheel (151) is rotated and is connected with crank (154).

4. The door and window structure with waterproof and heat-insulating functions of claim 3, wherein: locating component (16) is including locating piece (161), locating piece (161) fixed mounting is located the bottom of action wheel (151) in the left side of framework (1), the left side of locating piece (161) articulates there is stopper (162), stopper (162) left side lower extreme fixed mounting has magnet board (163).

5. The door and window structure with waterproof and heat-insulating functions as claimed in claim 1, wherein: the section shapes of the sliding groove (2) and the sliding block (3) are both convex, and the surface of the sliding block (3) is adhered with a wear-resistant gasket (17).

6. The door and window structure with waterproof and heat-insulating functions as claimed in claim 1, wherein: bridge type handrails (18) are fixedly mounted in the middles of the inner sides of the front surfaces of the first door window (8) and the second door window (9), and rubber handrail sleeves (19) are pasted on the surfaces of the bridge type handrails (18).

7. The door and window structure with waterproof and heat-insulating functions of claim 1, wherein: holding tank (20) have been seted up to framework (1) bottom front end, the equal fixed mounting in bottom both sides has magnet piece (21) in holding tank (20), bogie bar (4) sliding connection is in the inside of holding tank (20).

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