CN115059383A - Novel mechanical interlocking pass-through box - Google Patents

Novel mechanical interlocking pass-through box Download PDF

Info

Publication number
CN115059383A
CN115059383A CN202210742486.0A CN202210742486A CN115059383A CN 115059383 A CN115059383 A CN 115059383A CN 202210742486 A CN202210742486 A CN 202210742486A CN 115059383 A CN115059383 A CN 115059383A
Authority
CN
China
Prior art keywords
interlocking
wall
connecting rod
window
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210742486.0A
Other languages
Chinese (zh)
Inventor
杨俊毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongke Shengjie Shenzhen Science And Technology Group Co ltd
Original Assignee
Zhongke Shengjie Shenzhen Science And Technology Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongke Shengjie Shenzhen Science And Technology Group Co ltd filed Critical Zhongke Shengjie Shenzhen Science And Technology Group Co ltd
Priority to CN202210742486.0A priority Critical patent/CN115059383A/en
Publication of CN115059383A publication Critical patent/CN115059383A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08Radiation
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00Other devices specially designed for securing wings, e.g. with suction cups
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/28Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/28Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/30Peep-holes; Devices for speaking through; Doors having windows

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention relates to the technical field of interlocking transfer windows, in particular to a novel mechanical interlocking transfer window which comprises an outer shell, wherein one end of a shaft pin is fixedly connected with an interlocking connecting rod, the other end of the interlocking connecting rod is connected with a rear shaft pin, an interlocking mounting plate is sleeved on the outer wall of the interlocking connecting rod, the edge of one side of the interlocking mounting plate is fixedly connected with a rotating groove, the upper end of the inner wall of the outer shell is provided with a sliding rail, a mounting disc is mounted on the inner wall of the sliding rail, a sterilizing lamp is mounted on the inner wall of the mounting disc, a rotating shaft is fixedly connected onto the sterilizing lamp, and pull rods are fixedly connected to two sides of the mounting disc. The locking piece of this novel mechanical interlocking pass-through box can carry out the rotatory switching of linkage through pivot and interlocking connecting rod between, and mechanical structure is more stable, and the interlocking connecting rod can stabilize rotatoryly through swivelling chute and smooth pearl, and the bactericidal lamp can overturn through the pivot and adjust, carries out shining of different positions to the mounting disc can drive the bactericidal lamp and carry out the sliding position adjustment, and it is better to shine the effect.

Description

Novel mechanical interlocking pass-through box
The technical field is as follows:
the invention relates to the technical field of interlocking delivery windows, in particular to a novel mechanical interlocking delivery window.
Background art:
the transfer window is used as an auxiliary device of the clean room and is mainly used for transferring small articles between the clean area and between the non-clean area and the clean area so as to reduce the door opening times of the clean room and reduce the pollution of the clean area to the maximum extent. The transmission window is widely applied to all places needing air purification, such as micro-science and technology, biological laboratories, pharmaceutical factories, hospitals, food processing industries, LCDs, electronic factories and the like.
The existing transfer windows mostly adopt an electronic interlocking device to interlock, the electronic equipment is poor in stability, is easily influenced by the external environment, is high in relative cost, is low in cost performance, is mainly a fixing mechanism for an inner ultraviolet germicidal lamp, reduces the sterilization effect on placed objects, and needs a novel mechanical interlocking transfer window to solve the problems.
The invention content is as follows:
the invention aims to provide a novel mechanical interlocking delivery window, which solves the problems that most of the delivery windows in the background art adopt an electronic interlocking device for interlocking, electronic equipment is poor in stability, is easily influenced by external environment, is relatively high in cost and low in cost performance, and the inner ultraviolet germicidal lamps are mostly fixed mechanisms, so that the sterilizing effect on placed objects is reduced.
The invention is implemented by the following technical scheme: a novel mechanical interlocking pass-through window comprises an outer shell, wherein the front side and the rear side of the outer shell are provided with door cores, a toughened glass block is embedded on the door core, a shaft pin is fixedly connected with one side edge of the door core, a locking block is rotationally connected with the shaft pin, a locking groove is arranged on one side of the locking block, and the locking groove is fixedly connected with the front side edge of the outer shell, one end of the shaft pin is fixedly connected with an interlocking connecting rod, the other end of the interlocking connecting rod is connected with a rear side shaft pin, the outer wall of the interlocking connecting rod is sleeved with an interlocking mounting plate, and one side edge of the interlocking mounting plate is fixedly connected with a rotating groove, the inner wall of the rotating groove is embedded with a sliding ball, the rotating groove is sleeved with the interlocking connecting rod, a sliding rail is arranged at the upper end of the inner wall of the outer shell, an installation disc is arranged on the inner wall of the sliding rail, the sterilizing lamp is installed on the inner wall of the mounting disc, the rotating shaft is fixedly connected to the sterilizing lamp, and pull rods are fixedly connected to the two sides of the mounting disc.
Preferably, the lower end of the inner wall of the outer shell is embedded with a roller, and the roller is in parallel rolling connection with the inner wall of the outer shell.
Preferably, the spout has been seted up to the shell body upper end, and the spout inner wall installs the wire fixed block, it has connecting wire to alternate on the wire fixed block, and wire fixed block side fixedly connected with extrusion detains the piece, the wire fixed block is sliding connection through spout and shell body, and the fixed stopper of spout inner wall fixedly connected with, the wire fixed block is centre gripping fixed connection through the extrusion detain the piece in fixed stopper with the spout.
Preferably, control buttons are installed on the front and rear side edges of the outer shell, and the control buttons are respectively electrically connected with the sterilizing lamp.
Preferably, the door core is of a stainless steel square tube support structure, and the door core is connected with the front side and the rear side of the outer shell in a symmetrical overturning manner.
Preferably, the door window is hermetically connected with the door core, and the door window is made of double-layer toughened glass.
Preferably, the locking blocks are connected with the locking grooves in a rotating buckling mode through shaft pins, and the locking blocks are connected in a linkage rotating mode through interlocking connecting rods.
Preferably, the length of bactericidal lamp and the width phase-match of shell body inner wall, and bactericidal lamp is upset swing joint through pivot and mounting disc.
Preferably, the interlocking connecting rod is in lock sliding rotary connection with the interlocking mounting plate in the rotary groove through a sliding ball, fixing bolts are mounted at the edges of the interlocking mounting plate, and the interlocking mounting plate is fixedly mounted with the inner wall of the outer shell through the fixing bolts.
Preferably, the mounting disc and the sliding rail are in sliding movement in a pushing and pulling mode through the pull rod.
The invention has the advantages that: the locking piece of this novel mechanical interlocking pass-through box can carry out the rotatory switching of linkage through pivot and interlocking connecting rod between, and mechanical structure is more stable, and the interlocking connecting rod can stabilize rotatoryly through swivelling chute and smooth pearl, and the bactericidal lamp can overturn through the pivot and adjust, carries out shining of different positions to the mounting disc can drive the bactericidal lamp and carry out the sliding position adjustment, and it is better to shine the effect.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a novel mechanically interlocked pass-through window according to the present invention;
FIG. 2 is a schematic cross-sectional view of a novel mechanically interlocked pass-through window of the present invention;
FIG. 3 is a side sectional view of a novel mechanical interlock pass-through window of the present invention;
FIG. 4 is a schematic view of the interlocking connecting rod and the interlocking mounting plate of the novel mechanical interlocking pass-through window of the present invention;
FIG. 5 is an enlarged view of the novel mechanically interlocked delivery window of the present invention at A in FIG. 3;
FIG. 6 is an enlarged view of the novel mechanically interlocked delivery window of the present invention at B in FIG. 3;
fig. 7 is an enlarged view of the novel mechanical interlocking pass-through window of the present invention at C in fig. 4.
In the figure: 1. the outer casing, 2, the door core, 3, the door window, 4, control button, 5, locking groove, 6, locking piece, 7, pivot, 8, wire fixed block, 9, connecting wire, 10, the spout, 11, bactericidal lamp, 12, the roller bearing, 13, interlocking connecting rod, 14, interlocking mounting panel, 15, fixed stopper, 16, extrusion knot piece, 17, slide rail, 18, pivot, 19, mounting disc, 20, fixing bolt, 21, the swivelling chute, 22, sliding bead, 23, the pull rod.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a novel mechanical interlocking pass-through window comprises an outer shell 1, a door core 2, a door window 3, a control button 4, a locking groove 5, a locking block 6, a shaft pin 7, a wire fixing block 8, a connecting wire 9, a sliding groove 10, a sterilizing lamp 11, a roller 12, an interlocking connecting rod 13, an interlocking mounting plate 14, a fixed limiting block 15, an extrusion buckling block 16, a sliding rail 17, a rotating shaft 18, a mounting disc 19, a fixing bolt 20, a rotating groove 21, a sliding ball 22 and a pull rod 23, wherein the front side and the rear side of the outer shell 1 are provided with the door core 2, the door core 2 is embedded with a toughened glass block 3, the lower end of the inner wall of the outer shell 1 is embedded with the roller 12, the roller 12 is in parallel rolling connection with the inner wall of the outer shell 1, the device can transport articles more easily through the roller 12, the upper end of the outer shell 1 is provided with the sliding groove 10, the wire fixing block 8 is arranged on the inner wall of the sliding groove 10, the wire fixing block 8 is inserted with the connecting wire 9, and the side of the wire fixing block 8 is fixedly connected with an extrusion buckling block 16, the wire fixing block 8 is connected with the outer shell 1 in a sliding manner through a sliding chute 10, the inner wall of the sliding chute 10 is fixedly connected with a fixed limiting block 15, the wire fixing block 8 is fixedly connected with the sliding chute 10 in a clamping manner through the extrusion buckling block 16 in the fixed limiting block 15, so that the connecting wire 9 can be adjusted in a sliding manner through the wire fixing block 8, and can be buckled and fixed in the fixed limiting block 15 through the extrusion buckling block 16 to avoid sliding, the front and back side edges of the outer shell 1 are provided with control buttons 4, and the control buttons 4 are respectively electrically connected with the germicidal lamp 11, so that the germicidal lamp 11 can be started and started in a front and back two-way mode through the control buttons 4, the door core 2 is of a stainless steel square through bracket structure, and the door core 2 is connected with the front and back sides of the outer shell 1 in a symmetrical overturning manner, so that the door core 2 is safer to use, and the door window 3 is sealed and connected on the door core 2, and the door window 3 is double-layer toughened glass, so that the door window 3 can be observed inside, and the double-layer structure of the door window 3 is safer to use, one side edge of the door core 2 is fixedly connected with a shaft pin 7, the shaft pin 7 is rotatably connected with a locking block 6, the locking block 6 is rotatably buckled and connected with a locking groove 5 through the shaft pin 7, the locking blocks 6 are rotatably connected in a linkage manner through interlocking connecting rods 13, so that the locking block 6 can be rotatably used in a linkage manner, one side of the locking block 6 is provided with the locking groove 5, the locking groove 5 is fixedly connected with the front side edge of the outer shell 1, one end of the shaft pin 7 is fixedly connected with an interlocking connecting rod 13, the other end of the interlocking connecting rod 13 is connected with the rear shaft pin 7, the interlocking connecting rod 13 is slidably buckled and rotatably connected with an interlocking mounting plate 14 in a rotating groove 21 through a sliding ball 22, and the edge of the interlocking mounting plate 14 is provided with a fixing bolt 20, the interlocking mounting plate 14 is fixedly mounted with the inner wall of the outer shell 1 through the fixing bolt 20, so that the interlocking connecting rod 13 can be used more stably in a rotating manner and can be prevented from falling off, the interlocking mounting plate 14 is sleeved on the outer wall of the interlocking connecting rod 13, the edge of one side of the interlocking mounting plate 14 is fixedly connected with a rotating groove 21, the inner wall of the rotating groove 21 is inlaid with a sliding bead 22, the rotating groove 21 is sleeved with the interlocking connecting rod 13, the upper end of the inner wall of the outer shell 1 is provided with a sliding rail 17, the inner wall of the sliding rail 17 is provided with a mounting disc 19, the mounting disc 19 and the sliding rail 17 are in a push-pull sliding movement through a pull rod 23, so that the mounting disc 19 can be in a push-pull movement, thereby the sliding position of the germicidal lamp 11 can be driven to be adjusted, the germicidal lamp 11 is mounted on the inner wall of the mounting disc 19, the germicidal lamp 11 is fixedly connected with a rotating shaft 18, the length of the germicidal lamp 11 is matched with the width of the inner wall of the outer shell 1, and the germicidal lamp 11 is movably connected with the mounting disc 19 in an overturning manner through the rotating shaft 18, so that the germicidal lamp 11 is convenient to overturn and adjust and is more convenient to use, and pull rods 23 are fixedly connected to two sides of the mounting disc 19.
The working principle is as follows: when the novel mechanical interlocking delivery window is used, the device is fixedly installed between rooms, then the connecting lead 9 of the device is connected with a power supply and can be used, when an object needs to be conveyed, the locking block 6 can be rotated through the shaft pin 7 to be unlocked from the locking groove 5, the locking block 6 on the other side can be opened in the interlocking connecting rod 13 through the rotating groove 21 and the sliding ball 22 in a linkage and rotation mode, then the door core 2 is turned over laterally and opened, then the object is placed in the outer shell 1, the interlocking connecting rod 13 and the locking block 6 are interlocked through the locking groove 5, then the sterilizing lamp 11 is opened through the control button 4, the object is sterilized, after the sterilizing operation is completed, the object can be moved through the roller 12, and after the connecting position of the connecting lead 9 is changed, the sterilizing lamp can be adjusted in the sliding groove 10 through the lead fixing block 8 in a sliding mode, and extrude the lock through fixed stopper 15 and extrude knot piece 16 and fix, when bactericidal lamp 11 needs the regulation, can drive mounting disc 19 through pull rod 23 and slide the adjustment to can overturn through pivot 18 and adjust, adjust and shine the angle, this is this novel mechanical interlocking pass-through box's use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The utility model provides a novel mechanical interlocking pass-through box, includes shell body (1), door core (2) are installed to the side around shell body (1), and inlay on door core (2) and have toughened glass piece (3), its characterized in that: door core (2) one side edge fixedly connected with pivot (7), and swivelling joint has locking piece (6) on pivot (7), locking piece (6) one side is installed and is locked groove (5), and locks groove (5) and shell body (1) front side edge fixed connection, pivot (7) one end fixedly connected with interlocking connecting rod (13), and the interlocking connecting rod (13) other end is connected with rear side pivot (7), interlocking connecting rod (13) outer wall registrates interlocking mounting panel (14), and interlocking mounting panel (14) one side edge fixedly connected with swivelling chute (21), swivelling chute (21) inner wall is inlayed and is had smooth pearl (22), and swivelling chute (21) and interlocking connecting rod (13) registrate installation, slide rail (17) have been seted up to shell body (1) inner wall upper end, and slide rail (17) inner wall installs mounting disc (19), bactericidal lamp (11) are installed to mounting disc (19) inner wall, and a rotating shaft (18) is fixedly connected to the sterilizing lamp (11), and pull rods (23) are fixedly connected to two sides of the mounting disc (19).
2. The novel mechanical interlocking pass-through window of claim 1, wherein: the lower end of the inner wall of the outer shell (1) is inlaid with a roller (12), and the roller (12) is in parallel rolling connection with the inner wall of the outer shell (1).
3. The novel mechanical interlocking pass-through window of claim 2, wherein: spout (10) have been seted up to shell body (1) upper end, and spout (10) inner wall installs wire fixed block (8), it has connecting wire (9) to alternate on wire fixed block (8), and wire fixed block (8) side fixedly connected with extrusion detains piece (16), wire fixed block (8) are sliding connection through spout (10) and shell body (1), and spout (10) inner wall fixedly connected with fixed stopper (15), wire fixed block (8) detain piece (16) through the extrusion and are centre gripping fixed connection with spout (10) in fixed stopper (15).
4. A novel mechanically interlocked transmission window according to claim 3, wherein: control button (4) are installed to shell body (1) front and back side reason, and control button (4) respectively with bactericidal lamp (11) electric connection.
5. The novel mechanical interlocking pass-through window of claim 4, wherein: the door core (2) is of a stainless steel square tube support structure, and the door core (2) is symmetrically connected with the front side and the rear side of the outer shell (1) in a turnover mode.
6. The novel mechanical interlocking pass-through window of claim 5, wherein: the door window (3) is hermetically connected with the door core (2), and the door window (3) is made of double-layer toughened glass.
7. The novel mechanical interlocking pass-through window of claim 6, wherein: locking piece (6) are rotatory lock connection through pivot (7) and locking groove (5), and are linkage swivelling joint through interlocking connecting rod (13) between locking piece (6).
8. The novel mechanical interlocking pass-through window of claim 7, wherein: the length of bactericidal lamp (11) and the width phase-match of shell body (1) inner wall, and bactericidal lamp (11) are upset swing joint through pivot (18) and mounting disc (19).
9. The novel mechanical interlocking pass-through window of claim 8, wherein: interlocking connecting rod (13) are lock sliding rotary connection through sliding ball (22) in swivelling chute (21) with interlocking mounting panel (14), and interlocking mounting panel (14) edge-mounting has fixing bolt (20), interlocking mounting panel (14) are bolt fixed mounting through fixing bolt (20) and shell body (1) inner wall.
10. The novel mechanically interlocked transmission window of claim 9, wherein: the mounting disc (19) and the sliding rail (17) are in sliding movement in a pushing and pulling mode through the pull rod (23).
CN202210742486.0A 2022-06-27 2022-06-27 Novel mechanical interlocking pass-through box Pending CN115059383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210742486.0A CN115059383A (en) 2022-06-27 2022-06-27 Novel mechanical interlocking pass-through box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210742486.0A CN115059383A (en) 2022-06-27 2022-06-27 Novel mechanical interlocking pass-through box

Publications (1)

Publication Number Publication Date
CN115059383A true CN115059383A (en) 2022-09-16

Family

ID=83203688

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210742486.0A Pending CN115059383A (en) 2022-06-27 2022-06-27 Novel mechanical interlocking pass-through box

Country Status (1)

Country Link
CN (1) CN115059383A (en)

Similar Documents

Publication Publication Date Title
CN208220125U (en) A kind of erection of doors and windows door-plate picking-up device
CN211201636U (en) Medical radiation-proof door
CN218062070U (en) Novel mechanical interlocking pass-through box
CN115059383A (en) Novel mechanical interlocking pass-through box
CN108331496A (en) It is opened flat window outside one kind is horizontally movable
CN201514009U (en) Switch door mechanism of air conditioner
CN206590738U (en) A kind of intelligent sterilizer of lift car
CN208310533U (en) A kind of hand window latch
CN203462893U (en) Top-hung window open and close apparatus
CN201474468U (en) Trolley device being applied to push-pull doors and windows
CN216043397U (en) Corner transfer box
CN215888015U (en) Full-automatic pedestrian passageway gate wing gate capable of passing in two directions
CN214303322U (en) Pedal mechanical door opener for vertical hinged door
CN209494322U (en) A kind of lock tube part for coating industrial door
CN219808913U (en) Civil air defense engineering protective door for subway civil air defense
CN111685958A (en) Medical device for general surgery trauma operation
CN201133176Y (en) Flat-open downward suspending hardware system and electric flat-open bottom-hung window adopting the system
CN211560725U (en) Radiology department severe patient uses car
CN110648491B (en) Intelligent home security system
CN201424898Y (en) Linkage door
CN217999458U (en) Trackless electric sliding door
CN218265554U (en) Radiation-proof isolation door
CN216553621U (en) Toilet is with dustless transmission window that purifies
CN218234839U (en) Rotary open-close type horizontal sliding door and window
CN215632410U (en) Hand-operated chain type window opener

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination