CN210422343U - Thermal insulation energy-saving door and window anti-falling device - Google Patents

Thermal insulation energy-saving door and window anti-falling device Download PDF

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Publication number
CN210422343U
CN210422343U CN201920873519.9U CN201920873519U CN210422343U CN 210422343 U CN210422343 U CN 210422343U CN 201920873519 U CN201920873519 U CN 201920873519U CN 210422343 U CN210422343 U CN 210422343U
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CN
China
Prior art keywords
heat
saving door
window
preservation energy
groups
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Expired - Fee Related
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CN201920873519.9U
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Chinese (zh)
Inventor
张国成
孟凡宇
周振雷
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Chengde Jinlian Hongrui Technology Co Ltd
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Chengde Jinlian Hongrui Technology Co Ltd
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Priority to CN201920873519.9U priority Critical patent/CN210422343U/en
Application granted granted Critical
Publication of CN210422343U publication Critical patent/CN210422343U/en
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Abstract

The utility model relates to an anti-drop equipment attachment's technical field especially relates to a heat preservation energy-saving door and window anti-drop device. The liquid in the heat-insulating energy-saving door and window can be stirred, so that the liquid is heated more uniformly, the heat-insulating performance of the heat-insulating energy-saving door and window is better, and the practicability is improved; the heat-preservation energy-saving door window comprises two groups of concave sliding rails, two groups of I-shaped sliding blocks, a heat-preservation energy-saving door window and an electric heating pipe, wherein the top end of the left side and the bottom end of the right side of the heat-preservation energy-saving door window are respectively communicated with an input pipe and an output pipe; still including placing the board, ball bearing, spacing piece, the rotation post, the pneumatic cylinder, telescopic link and connecting rod, it links to each other with heat preservation energy-saving door and window inner bottom lateral wall middle part to place the board bottom, places the inboard portion and is provided with and places the chamber, rotates the inside chamber that holds that is provided with of post, and the telescopic link top is passed and is rotated the post inner top lateral wall and wear out and rotate the post top and link to each other with the connecting rod bottom, is provided with the puddler on the lateral wall of connecting rod top, still includes motor, axis of rotation, first gear and.

Description

Thermal insulation energy-saving door and window anti-falling device
Technical Field
The utility model relates to an anti-drop equipment attachment's technical field especially relates to a heat preservation energy-saving door and window anti-drop device.
Background
As is well known, the anti-falling device for the heat-insulating energy-saving door and window is an auxiliary device used for preventing the heat-insulating energy-saving door and window from falling off, so that people can use the heat-insulating energy-saving door and window more conveniently and safely, and the anti-falling device is widely used in the field of anti-falling equipment; the existing anti-drop device for the heat-preservation energy-saving door and window comprises two groups of concave slide rails, two groups of I-shaped slide blocks, a heat-preservation energy-saving door and window and an electric heating pipe, wherein the middle parts of the inner ends of the two groups of concave slide rails are respectively matched and slidably connected with the outer ends of the two groups of I-shaped slide blocks, the inner ends of the two groups of I-shaped slide blocks are respectively connected with the top end and the bottom end of the heat-preservation energy-saving door and window, a working cavity is arranged in the heat-preservation energy-saving door and window, the top end and the bottom end of the left side of the heat-; when the existing anti-dropping device for the heat-preservation energy-saving door and window is used, firstly, two groups of concave sliding rails are arranged at proper positions outside, the I-shaped sliding block can move left and right on the concave sliding rails, so that the heat-preservation energy-saving door and window can move, the I-shaped sliding block can be limited in the concave sliding rails, so that the heat-preservation energy-saving door and window can be prevented from dropping, meanwhile, heat-preservation treatment can be performed on the heat-preservation energy-saving door and window, proper liquid is input into a working box through an input pipe, electric heating pipes are electrically connected, the electric heating pipes heat the liquid in the heat-preservation energy-saving door and window, so that the heat-preservation energy-saving door and window has certain temperature, the heat-preservation energy-saving door and window can play a heat-preservation role, the electric heating; the existing anti-drop device for the heat-insulating energy-saving door and window is inconvenient to stir liquid in the heat-insulating energy-saving door and window in use, so that the liquid is heated unevenly, the heat-insulating performance of the heat-insulating energy-saving door and window is poor, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can stir the inside liquid of heat preservation energy-saving door and window, make liquid be heated more evenly, make heat preservation energy-saving door and window's thermal insulation performance better, improve a heat preservation energy-saving door and window dropout prevention means of practicality.
The utility model discloses a heat-preservation energy-saving door and window anti-drop device, which comprises two groups of concave slide rails, two groups of I-shaped slide blocks, a heat-preservation energy-saving door and window and an electric heating pipe, wherein the middle parts of the inner ends of the two groups of concave slide rails are respectively connected with the outer ends of the two groups of I-shaped slide blocks in a matched and sliding manner, a working cavity is arranged inside the heat-preservation energy-saving door and window, the left top end and the right bottom end of the heat-preservation energy-saving door and window are respectively communicated with an input pipe and an output pipe, the input pipe and; the bottom end of the placing plate is connected with the middle part of the inner bottom side wall of the heat-preservation energy-saving door window, a placing cavity is arranged inside the placing plate, the ball bearing and the limiting piece are both placed inside the placing cavity, the bottom end of the rotating column can rotatably penetrate through the top end of the placing plate and is inserted into the ball bearing to be connected with the limiting piece, a containing cavity is arranged inside the rotating column, the hydraulic cylinder is placed inside the rotating column, the top output end of the hydraulic cylinder is connected with the bottom end of the telescopic rod, the top end of the telescopic rod penetrates through the inner top side wall of the rotating column and penetrates out of the top end of the rotating column to be connected with the bottom end of the connecting rod, a stirring rod is arranged on the outer side wall of the top end of the connecting rod, the stirring rod further comprises a motor, a rotating shaft, a first gear and a second, the output end of the top of the motor is connected with the bottom end of the rotating shaft, the top end of the rotating shaft is connected with the bottom end of the first gear, the second gear is fixedly sleeved on the outer side wall of the top end of the rotating column, and the right end of the first gear is meshed with the left end of the second gear.
The utility model discloses a heat-preservation energy-saving door and window anti-drop device, which also comprises four groups of first fixed plates, four groups of second fixed plates, four groups of smooth rods, four groups of smooth tubes and four groups of elastic springs, wherein the outer ends of the four groups of first fixed plates are respectively connected with the left sides of the inner ends of the two groups of I-shaped sliders and the right sides of the inner ends of the two groups of I-shaped sliders, the inner ends of the four groups of second fixed plates are respectively connected with the left sides of the top ends, the right sides of the top ends, the left sides of the bottom ends and the right sides of the bottom ends of the heat-preservation energy-saving door and window, the outer ends of the four groups of smooth rods are respectively connected with the inner ends of the four groups of first fixed plates, the inner ends of the four groups of smooth tubes are respectively connected with the outer ends of the, the outer ends of the four groups of elastic springs are respectively connected with the inner ends of the four groups of first fixing plates, and the inner ends of the four groups of elastic springs are respectively connected with the outer ends of the four groups of second fixing plates.
The utility model discloses a heat preservation energy-saving door and window dropout prevention means, the telescopic link bottom is provided with the bearing seal with the linking department on rotation capital end.
The utility model discloses a heat preservation energy-saving door and window dropout prevention means still includes the mount, and the mount right-hand member links to each other with the motor left end, and the mount bottom links to each other with heat preservation energy-saving door and window inner bottom left side wall.
The utility model discloses a heat preservation energy-saving door and window dropout prevention means, puddler left end and right-hand member all are provided with the accessory plate.
The utility model discloses a heat preservation energy-saving door and window dropout prevention means still includes the handle, and the handle left end links to each other with heat preservation energy-saving door and window right-hand member front side.
The utility model discloses a heat preservation energy-saving door and window dropout prevention means is provided with the handle cover on the handle middle part lateral wall.
The utility model discloses a heat preservation energy-saving door and window dropout prevention means still includes two sets of couples, and two sets of couples left end link to each other with heat preservation energy-saving door and window right-hand member middle part and right-hand member rear side respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the liquid in the heat-preservation energy-saving door window can be stirred, so that the liquid is heated more uniformly, the heat-preservation performance of the heat-preservation energy-saving door window is better, the motor is electrically connected, the motor drives the rotating shaft to rotate, the rotating shaft drives the first gear to rotate, the first gear is meshed with the second gear, thereby enabling the second gear to rotate, the second gear drives the rotating column to rotate, the ball bearing can assist the bottom end of the rotating column to rotate, thereby rotating the rotating column, and simultaneously electrically connecting the hydraulic cylinder, the hydraulic cylinder drives the telescopic rod to move up and down, further, the connecting rod moves up and down, the stirring rod rotates and moves up and down, the liquid in the heat-insulating energy-saving door and window is stirred, the motor can work in the liquid, the motor and the hydraulic cylinder are purchased, and the motor and the hydraulic cylinder are electrically connected through a use instruction purchased together when in use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
FIG. 4 is a right side view of the handle portion of the present invention;
in the drawings, the reference numbers: 1. a concave slide rail; 2. an I-shaped slide block; 3. heat-insulating energy-saving doors and windows; 4. an electric heating tube; 5. placing the plate; 6. a ball bearing; 7. rotating the column; 8. a hydraulic cylinder; 9. a telescopic rod; 10. a connecting rod; 11. a placement chamber; 12. a containing cavity; 13. a stirring rod; 14. a motor; 15. a rotating shaft; 16. a first gear; 17. a second gear; 18. a first fixing plate; 19. a second fixing plate; 20. a smooth rod; 21. smoothing the tube; 22. an elastic spring; 23. a working chamber; 24. a port; 25. shaft sealing; 26. a fixed mount; 27. an auxiliary plate; 28. a handle; 29. covering the handlebar; 30. hooking; 31. an input tube; 32. and (5) outputting the product.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the utility model discloses a thermal insulation energy-saving door and window dropout prevention device, including two sets of concave slide rails 1, two sets of i-shaped sliders 2, thermal insulation energy-saving door and window 3 and electric heating pipe 4, the middle part of the inner ends of two sets of concave slide rails 1 can be respectively connected with the outer ends of two sets of i-shaped sliders 2 in a sliding manner, a working chamber 23 is arranged inside the thermal insulation energy-saving door and window 3, the top end of the left side and the bottom end of the right side of the thermal insulation energy-saving door and window 3 are respectively provided with an input pipe 31 and an output pipe 32, and the input pipe 31 and the output pipe 32 are respectively provided with an; the heat-insulation door window comprises a placing plate 5, a ball bearing 6, a limiting sheet, a rotating column 7, a hydraulic cylinder 8, a telescopic rod 9 and a connecting rod 10, wherein the bottom end of the placing plate 5 is connected with the middle part of the inner bottom side wall of the heat-insulation energy-saving door window 3, a placing cavity 11 is arranged inside the placing plate 5, the ball bearing 6 and the limiting sheet are both placed inside the placing cavity 11, the bottom end of the rotating column 7 can rotatably penetrate through the top end of the placing plate 5 and is inserted into the ball bearing 6 to be connected with the limiting sheet, a containing cavity 12 is arranged inside the rotating column 7, the hydraulic cylinder 8 is placed inside the rotating column 7, the top output end of the hydraulic cylinder 8 is connected with the bottom end of the telescopic rod 9, the top end of the telescopic rod 9 penetrates through the inner top side wall of the rotating column 7 and penetrates through the top end of the rotating column, the right end of a motor 14 is connected with the left end of a placing plate 5, the bottom end of the motor 14 is connected with the left side wall of the inner bottom of the heat-preservation energy-saving door window 3, the output end of the top of the motor 14 is connected with the bottom end of a rotating shaft 15, the top end of the rotating shaft 15 is connected with the bottom end of a first gear 16, a second gear 17 is fixedly sleeved on the outer side wall of the top end of a rotating column 7, and the right end of the first gear 16 is meshed; the liquid in the heat-preservation energy-saving door window can be stirred, so that the liquid is heated more uniformly, the heat-preservation performance of the heat-preservation energy-saving door window is better, the motor is electrically connected, the motor drives the rotating shaft to rotate, the rotating shaft drives the first gear to rotate, the first gear is meshed with the second gear, thereby enabling the second gear to rotate, the second gear drives the rotating column to rotate, the ball bearing can assist the bottom end of the rotating column to rotate, thereby rotating the rotating column, and simultaneously electrically connecting the hydraulic cylinder, the hydraulic cylinder drives the telescopic rod to move up and down, further, the connecting rod moves up and down, the stirring rod rotates and moves up and down, the liquid in the heat-insulating energy-saving door and window is stirred, the motor can work in the liquid, the motor and the hydraulic cylinder are purchased, and the motor and the hydraulic cylinder are electrically connected through a use instruction purchased together when in use.
The utility model discloses a heat preservation energy-saving door and window dropout prevention means, still include four groups of first fixed plates 18, four groups of second fixed plates 19, four groups of smooth poles 20, four groups of smooth tubes 21 and four groups of elastic springs 22, four groups of first fixed plates 18 outer ends link to each other with two groups of I-shaped sliders 2 inner left sides and inner right sides respectively, four groups of second fixed plates 19 inner links to each other with heat preservation energy-saving door and window 3 top left side, top right side, bottom left side and bottom right side respectively, four groups of smooth poles 20 outer ends link to each other with four groups of first fixed plates 18 inner ends respectively, four groups of smooth tubes 21 inner ends link to each other with four groups of second fixed plates 19 outer ends respectively, four groups of smooth tubes 21 outer ends all communicate and are provided with through-hole 24, four groups of smooth poles 20 inner ends pass four groups of smooth tubes 21 outer ends respectively and can move, four groups of elastic springs 22 are respectively arranged at the outer sides of the four groups of smooth tubes 21 in a surrounding manner, the outer ends of the four groups of elastic springs 22 are respectively connected with the inner ends of the four groups of first fixing plates 18, and the inner ends of the four groups of elastic springs 22 are respectively connected with the outer ends of the four groups of second fixing plates 19; can make energy-conserving door and window of heat preservation have certain buffer capacity, smooth pole can carry out the removal from top to bottom in smooth intraduct, and smooth pole and smooth intraduct are mutually supported and are acted on, can prevent that elasticity spring from taking place the deflection, and first fixed plate and second fixed plate can make the staff more convenient when dismantling elasticity spring.
The utility model discloses a thermal insulation energy-saving door and window anti-drop device, a shaft seal 25 is arranged at the joint of the bottom end of a telescopic rod 9 and the top end of a rotating column 7; the shaft seal can improve the sealing performance of the device.
The utility model discloses a thermal insulation energy-saving door and window anti-drop device, which also comprises a fixed frame 26, wherein the right end of the fixed frame 26 is connected with the left end of the motor 14, and the bottom end of the fixed frame 26 is connected with the left side wall of the inner bottom of the thermal insulation energy-saving door and window 3; the motor can be more stable by the fixing frame.
In the utility model, the left end and the right end of the stirring rod 13 are both provided with the auxiliary plates 27; the auxiliary plate can assist the stirring rod to stir the liquid in the heat-preservation energy-saving door window.
The utility model discloses a thermal insulation energy-saving door and window anti-drop device, which also comprises a handle 28, wherein the left end of the handle 28 is connected with the front side of the right end of the thermal insulation energy-saving door and window 3; the handle can make people more convenient when moving the heat-preservation energy-saving door window.
The utility model relates to a thermal insulation energy-saving door and window anti-drop device, a handle sleeve 29 is arranged on the outer side wall of the middle part of a handle 28; the handle sleeve can make people more comfortable when contacting with the handle, and improves the use comfort of the device.
The utility model discloses a thermal insulation energy-saving door and window anti-drop device, which also comprises two groups of hooks 30, wherein the left ends of the two groups of hooks 30 are respectively connected with the middle part of the right end of the thermal insulation energy-saving door and window 3 and the rear side of the right end; the hook can hang some small articles of people.
The utility model discloses a heat preservation energy-saving door and window anti-drop device, when in operation, firstly two groups of concave slide rails are arranged at proper positions outside, an I-shaped slide block can move left and right on the concave slide rails, so that the heat preservation energy-saving door and window can move, the I-shaped slide block can be limited in the concave slide rails, so that the heat preservation energy-saving door and window can be prevented from dropping, simultaneously, the heat preservation treatment can be carried out on the heat preservation energy-saving door and window, proper liquid is input into a working box through an input pipe, an electric heating pipe is electrically connected, the electric heating pipe heats the liquid in the heat preservation energy-saving door and window, so that the heat preservation energy-saving door and window has certain temperature, the heat preservation energy-saving door and window can play a role in heat preservation, the liquid in the heat preservation energy-saving door and, the motor is electrically connected, the motor drives the rotating shaft to rotate, the rotating shaft drives the first gear to rotate, the first gear is meshed with the second gear to be connected, the second gear drives the rotating column to rotate, the ball bearing can assist the bottom end of the rotating column to rotate and further enable the rotating column to rotate, meanwhile, the hydraulic cylinder is electrically connected, the hydraulic cylinder drives the telescopic rod to move up and down and further enable the connecting rod to move up and down, the stirring rod rotates and moves up and down at the same time, liquid inside the heat-preservation energy-saving door window is stirred, the motor can also work in the liquid, the heat-preservation energy-saving door window can have certain buffering capacity, the smooth rod can move up and down inside the smooth pipe, the smooth rod and the smooth pipe are mutually matched to act, and the elastic spring can be prevented from being deflected, first fixed plate and second fixed plate can make the staff more convenient when dismantling elastic spring, the bearing seal can improve the leakproofness of device, the mount can make the motor more firm, the accessory plate can assist the puddler to stir the inside liquid of heat preservation energy-saving door and window, the handle can make people more convenient when removing heat preservation energy-saving door and window, the handle cover can make people more comfortable when contacting with the handle, the use travelling comfort of device has been improved, couple can hang some little articles of people, electric heating pipe, motor and pneumatic cylinder are all purchased, and electric heating pipe, motor and pneumatic cylinder all carry out the electricity through the instruction book of buying together when using and connect.
The utility model discloses a heat preservation energy-saving door and window dropout prevention means, above the mounting means, the connected mode or the mode that sets up of all parts are welding, riveting or other common mechanical means, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, seal when sealed intercommunication is two connecting pieces intercommunications promptly, and concrete structure, model and the coefficient index of its all parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, the event is not adding the perusal more.
The utility model relates to a thermal insulation energy-saving door and window anti-drop device, under the condition that no opposite explanation is given, the orientation words contained in the terms such as 'up-down, left-right, front-back, inside-outside, vertical and horizontal' only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. An anti-falling device for a heat-preservation energy-saving door window comprises two groups of concave sliding rails (1), two groups of I-shaped sliding blocks (2), a heat-preservation energy-saving door window (3) and electric heating pipes (4), wherein the middle parts of the inner ends of the two groups of concave sliding rails (1) are respectively matched and slidably connected with the outer ends of the two groups of I-shaped sliding blocks (2), a working cavity (23) is arranged inside the heat-preservation energy-saving door window (3), the top end of the left side and the bottom end of the right side of the heat-preservation energy-saving door window (3) are respectively communicated with an input pipe (31) and an output pipe (32), the input pipe (31) and the output pipe (32) are respectively provided with an input; it is characterized by also comprising a placing plate (5), a ball bearing (6), a limiting piece, a rotating column (7), a hydraulic cylinder (8), a telescopic rod (9) and a connecting rod (10), wherein the bottom end of the placing plate (5) is connected with the middle part of the inner bottom side wall of the heat-preservation energy-saving door window (3), a placing cavity (11) is arranged inside the placing plate (5), the ball bearing (6) and the limiting piece are both placed inside the placing cavity (11), the bottom end of the rotating column (7) can rotatably penetrate through the top end of the placing plate (5) and is inserted into the ball bearing (6) to be connected with the limiting piece, a containing cavity (12) is arranged inside the rotating column (7), the hydraulic cylinder (8) is placed inside the rotating column (7), the top output end of the hydraulic cylinder (8) is connected with the bottom end of the telescopic rod (9), the top end of the telescopic rod (9) penetrates through the inner top side wall of the, be provided with puddler (13) on connecting rod (10) top lateral wall, still include motor (14), axis of rotation (15), first gear (16) and second gear (17), motor (14) right-hand member links to each other with placing board (5) left end, motor (14) bottom links to each other with heat preservation energy-saving door and window (3) inner bottom left side wall, motor (14) top output links to each other with axis of rotation (15) bottom, axis of rotation (15) top links to each other with first gear (16) bottom, the fixed suit of second gear (17) is on rotating post (7) top lateral wall, first gear (16) right-hand member is connected with second gear (17) left end meshing.
2. The anti-falling device for the heat-preservation energy-saving door and window as claimed in claim 1, further comprising four sets of first fixing plates (18), four sets of second fixing plates (19), four sets of smooth rods (20), four sets of smooth tubes (21) and four sets of elastic springs (22), wherein the outer ends of the four sets of first fixing plates (18) are respectively connected with the left sides of the inner ends and the right sides of the inner ends of the two sets of I-shaped sliders (2), the inner ends of the four sets of second fixing plates (19) are respectively connected with the left sides of the top ends, the right sides of the top ends, the left sides of the bottom ends and the right sides of the bottom ends of the heat-preservation energy-saving door and window (3), the outer ends of the four sets of smooth rods (20) are respectively connected with the inner ends of the four sets of first fixing plates (18), the inner ends of the four sets of smooth tubes (21) are respectively connected with the outer ends of the four sets of second fixing plates (19), the, four groups of elastic springs (22) are respectively arranged on the outer sides of the four groups of smooth rods (20) in a surrounding manner, the four groups of elastic springs (22) are respectively arranged on the outer sides of the four groups of smooth tubes (21) in a surrounding manner, the outer ends of the four groups of elastic springs (22) are respectively connected with the inner ends of the four groups of first fixing plates (18), and the inner ends of the four groups of elastic springs (22) are respectively connected with the outer ends of the four groups of second fixing plates (19).
3. The anti-drop device for the heat-preservation energy-saving door and window as claimed in claim 2, wherein a shaft seal (25) is arranged at the joint of the bottom end of the telescopic rod (9) and the top end of the rotating column (7).
4. The anti-drop device for the heat-preservation energy-saving door window as claimed in claim 3, further comprising a fixing frame (26), wherein the right end of the fixing frame (26) is connected with the left end of the motor (14), and the bottom end of the fixing frame (26) is connected with the left side wall of the inner bottom of the heat-preservation energy-saving door window (3).
5. The anti-drop device for the heat-preservation energy-saving door and window as claimed in claim 4, wherein the left end and the right end of the stirring rod (13) are provided with auxiliary plates (27).
6. The anti-drop device for the heat-preservation energy-saving door window as claimed in claim 5, further comprising a handle (28), wherein the left end of the handle (28) is connected with the front side of the right end of the heat-preservation energy-saving door window (3).
7. The anti-drop device for the heat-preservation energy-saving door and window as claimed in claim 6, wherein the handle sleeve (29) is arranged on the outer side wall of the middle part of the handle (28).
8. The anti-drop device for the heat-preservation energy-saving door window as claimed in claim 7, further comprising two sets of hooks (30), wherein the left ends of the two sets of hooks (30) are respectively connected with the middle part of the right end and the rear side of the right end of the heat-preservation energy-saving door window (3).
CN201920873519.9U 2019-06-11 2019-06-11 Thermal insulation energy-saving door and window anti-falling device Expired - Fee Related CN210422343U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920873519.9U CN210422343U (en) 2019-06-11 2019-06-11 Thermal insulation energy-saving door and window anti-falling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920873519.9U CN210422343U (en) 2019-06-11 2019-06-11 Thermal insulation energy-saving door and window anti-falling device

Publications (1)

Publication Number Publication Date
CN210422343U true CN210422343U (en) 2020-04-28

Family

ID=70374861

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920873519.9U Expired - Fee Related CN210422343U (en) 2019-06-11 2019-06-11 Thermal insulation energy-saving door and window anti-falling device

Country Status (1)

Country Link
CN (1) CN210422343U (en)

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Granted publication date: 20200428