CN217383430U - Air door device for air-cooled refrigeration equipment - Google Patents

Air door device for air-cooled refrigeration equipment Download PDF

Info

Publication number
CN217383430U
CN217383430U CN202221018202.5U CN202221018202U CN217383430U CN 217383430 U CN217383430 U CN 217383430U CN 202221018202 U CN202221018202 U CN 202221018202U CN 217383430 U CN217383430 U CN 217383430U
Authority
CN
China
Prior art keywords
arc
air
block
round rod
groove
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.)
Active
Application number
CN202221018202.5U
Other languages
Chinese (zh)
Inventor
彭福洋
林福盛
张水娣
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.)
Shanghai Xunji Environmental Equipment Co ltd
Original Assignee
Fujian Zhongxue Refrigeration Equipment Manufacturing 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 Fujian Zhongxue Refrigeration Equipment Manufacturing Co ltd filed Critical Fujian Zhongxue Refrigeration Equipment Manufacturing Co ltd
Priority to CN202221018202.5U priority Critical patent/CN217383430U/en
Application granted granted Critical
Publication of CN217383430U publication Critical patent/CN217383430U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Refrigerator Housings (AREA)

Abstract

The utility model discloses an air door device that air-cooled refrigeration plant used, including door plant, axostylus axostyle, frame, motor and complementary unit, the utility model discloses a set up complementary unit in the frame inboard, drive the kelly through the round bar and enter into the draw-in groove inboard and fix to make round bar and kelly assist fixedly to the door plant, reached supplementary stability that improves the door plant under the switching state, and reduce the impact force to the motor output shaft, improved air door device life's beneficial effect.

Description

Air door device for air-cooled refrigeration equipment
Technical Field
The utility model relates to a refrigeration plant field of being correlated with specifically is an air door device that air-cooled refrigeration plant used.
Background
At present, refrigeration equipment (such as a refrigerator and a freezer) is a household appliance commonly used in daily life of people, and with the development of society and the requirements of working and living of people, air-cooled refrigeration equipment is widely used because of high refrigeration efficiency and no frost, and air doors are usually arranged in the air-cooled refrigeration equipment.
When the air door is using, usually for motor drive air door rotates the switching, and the wind in the wind channel has certain impact force to the air door when flowing, takes place the air door easily and rocks the condition, air door and motor output shaft simultaneously for the impact force of wind can indirectly act on the output shaft of motor, uses for a long time and influences the life of motor easily.
Disclosure of Invention
Therefore, in order to solve the above-mentioned deficiencies, the present invention provides an air door device for an air-cooled refrigeration apparatus.
The utility model discloses a realize like this, construct an air door device that air-cooled refrigeration plant used, the device includes door plant and axostylus axostyle, the door plant passes through the axostylus axostyle and is connected with the inboard top rotation of frame, complementary unit sets up in the frame inboard, complementary unit includes cavity piece, round bar, kelly, guide way, coupling mechanism, jack and draw-in groove, cavity piece structure as an organic whole sets up in door plant outside middle part, the round bar passes cavity piece inboard back activity and stretches into in the guide way outside, and round bar outside middle part is provided with the kelly that is used for the location, the kelly closely stretches into the draw-in groove inboard, the guide way is seted up in the frame medial surface, coupling mechanism sets up in the door plant top, jack sets up in cavity piece inboard, the draw-in groove medial surface.
Preferably, a motor for providing driving force is installed at the top of the right end of the outer frame, and an output shaft on the left side of the motor penetrates through the right end face of the outer frame and then is connected to the shaft rod.
Preferably, coupling mechanism includes arc piece, arc wall and arc gasket, the arc piece sets up in door plant outside top, and the arc piece activity stretches into in the arc wall is inboard, the arc wall is seted up in the inboard top face of frame, and the arc wall bonds with the arc gasket that is used for strengthening sealed mutually, the arc gasket is laminated in arc piece outside top.
Preferably, the retraction mechanism comprises an electric motor, an eccentric wheel, a hollow plate, a trapezoidal push block, a roller, a position sensor, a fixing ring, a spring, a fixing frame and a sealing plate, the electric motor is installed at the bottom of the inner side of the hollow plate, an output shaft at the rear end of the electric motor is connected to the inner ring of the eccentric wheel, the eccentric wheel movably extends into the inner side of the hollow plate, the trapezoidal push block is arranged at the outer side of the hollow plate as an integrated structure, the position sensor for detecting and positioning is arranged at the top of the hollow plate, the trapezoidal push block is attached to the roller for transmission, the roller is rotatably installed at the inner side of the round rod, the fixing frame for assisting in supporting the round rod is arranged at one end, away from the trapezoidal push block, of the outer side of the roller, the position sensor is installed at the top end face of the inner side of the hollow plate, the inner ring of the fixing ring is connected to the outer end face of the round rod, and the fixing ring is connected to the inner side of the hollow plate through the spring, the fixing frame is movably connected with the inner side end face of the spring and the outer side end face of the round rod and is arranged on the inner side of the hollow block, the inner side end face of the fixing frame is rotatably connected with the outer side of the round rod, and the sealing plate is locked at the rear end of the inner side of the hollow block.
Preferably, an opening is formed in one end, far away from the clamping rod, of the outer side of the round rod, and the size of the inner side of the opening corresponds to that of the roller.
Preferably, the inner side of the guide groove is of an arc-shaped structure, and the inner side of the guide groove corresponds to the rotating track of the round rod.
Preferably, the clamping grooves are arranged on the inner sides of the guide grooves at equal intervals, and the depth of the inner sides of the clamping grooves is smaller than that of the inner sides of the guide grooves.
Preferably, trapezoidal ejector pad, gyro wheel, position sensor, solid fixed ring, spring, the equal symmetry of mount are provided with two in the cavity board left and right sides, and corresponding guide way and draw-in groove have been seted up at both ends about the frame inboard.
Preferably, the front end face and the rear end face of the arc-shaped block, the hollow block and the door panel are flush with each other, and the arc-shaped block is cylindrical.
Preferably, the clamping rod and the round rod are coaxially arranged, and the clamping rod is smaller than the outer diameter of the round rod.
The utility model has the advantages of as follows: the utility model discloses an improve and provide an air door device that air-cooled refrigeration plant used here, compare with equipment of the same type, have following improvement:
the method has the advantages that: an air door device that air-cooled refrigeration plant used, it is inboard in the frame through having set up complementary unit, drive the kelly through the round bar and enter into the draw-in groove inboard and fix to make round bar and kelly assist fixedly to the door plant, reached supplementary stability that improves the door plant under the switching state, and reduce the impact force to motor output shaft, improved air door device life's beneficial effect.
The method has the advantages that: an air door device that air-cooled refrigeration plant used rotates in arc gasket bottom through the arc piece to improve the leakproofness that door plant outside top and frame inboard are connected, reduced the air door and the condition of leaking out appears in the closed condition.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic left-side sectional view of the auxiliary mechanism of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;
fig. 4 is a schematic front sectional view of the retracting mechanism of the present invention;
fig. 5 is a schematic view of the sealing plate connection structure of the present invention.
Wherein: the device comprises a door plate-1, a shaft rod-2, an outer frame-3, a motor-4, an auxiliary mechanism-5, a hollow block-51, a round rod-52, a clamping rod-53, a guide groove-54, a connecting mechanism-55, a retraction mechanism-56, a clamping groove-57, an arc block-551, an arc groove-552, an arc sealing sheet-553, an electric motor-561, an eccentric wheel-562, a hollow plate-563, a trapezoid push block-564, a roller-565, a position sensor-566, a fixing ring-567, a spring-568, a fixing frame-569 and a sealing plate-5610.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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 work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides an air door device for an air-cooled refrigeration device through an improvement, which includes a door plate 1 and a shaft rod 2, the door plate 1 is rotatably connected to the top of the inner side of an outer frame 3 through the shaft rod 2, a motor 4 for providing driving force is installed at the top of the right end of the outer frame 3, and an output shaft at the left side of the motor 4 is connected to the shaft rod 2 after passing through the right end face of the outer frame 3.
Accessible frame 3 carries out fixed connection in the assigned position in the wind channel with this air door is whole to can connect the electrical equipment on the device and control on the outside controller, drive door plant 1 by motor 4 and outwards rotate and open when the air door needs to be opened, and drive door plant 1 through motor 4 and inwards rotate and reset and can realize that the air door closes.
Referring to fig. 2, the present invention provides an air door device for an air-cooled refrigeration device through an improvement, an auxiliary mechanism 5 is disposed inside an outer frame 3, the auxiliary mechanism 5 includes a hollow block 51, a round bar 52, a clamping bar 53, a guiding groove 54, a connecting mechanism 55, a retracting mechanism 56 and a clamping groove 57, the hollow block 51 is disposed in the middle of the outer side of a door panel 1 as an integrated structure, the round bar 52 passes through the inner side of the hollow block 51 and then movably extends into the outer side of the guiding groove 54, the middle of the outer side of the round bar 52 is provided with a clamping bar 53 for positioning, one end of the outer side of the round bar 52, which is far away from the clamping bar 53, is provided with an opening, the size of the opening inner side corresponds to the roller 565, so as to install the roller 565 on the opening inner side and apply a driving force to the round bar 52, the clamping bar 53 tightly extends into the clamping groove 57, the clamping bar 53 and the round bar 52 are coaxially disposed, and the clamping bar 53 is smaller than the outer diameter of the round bar 52, so that the clamping bar 53 drives the round bar 52 to perform positioning and installation, the guide groove 54 is arranged on the end surface of the inner side of the outer frame 3, the connecting mechanism 55 is arranged on the top of the door panel 1, the retracting mechanism 56 is arranged on the inner side of the hollow block 51, and the clamping groove 57 is arranged on the end surface of the inner side of the guide groove 54;
further, the inner side of the guide groove 54 is of an arc-shaped structure, and the inner side of the guide groove 54 corresponds to the rotation track of the round rod 52, so that the door panel 1 drives the round rod 52 to stably rotate along the inner side of the guide groove 54 in the rotating process;
furthermore, more than two clamping grooves 57 are arranged at equal intervals on the inner sides of the guide grooves 54, and the depth of the inner sides of the clamping grooves 57 is smaller than that of the inner sides of the guide grooves 54, so that the clamping rods 53 can still apply auxiliary supporting force to the door panel 1 in the guide grooves 54 after being separated from the clamping grooves 57;
drive round bar 52 and kelly 53 through door plant 1 at the rotation in-process and rotate along guide way 54 to say that round bar 52 drives kelly 53 after outwards moving and outwards removes and enter into corresponding draw-in groove 57 inboard and fix, realize that round bar 52 and kelly 53 exert the auxiliary stay power to the door plant 1 that finishes rotating, make door plant 1 more stable when the positioned state, and reduce the wind-force in the wind channel and to the impact force that motor 4 output shaft formed, the life of motor 4 has been improved.
Referring to fig. 3, the present invention provides an air door device for an air-cooled refrigeration device through an improvement, wherein the connecting mechanism 55 includes an arc block 551, an arc groove 552 and an arc sealing sheet 553, the arc block 551 is disposed at the top of the outer side of the door panel 1, and the arc block 551 movably extends into the arc groove 552, the front and rear end surfaces of the arc block 551, the hollow block 51 and the door panel 1 are flush with each other, and the arc block 551 is cylindrical, so that the door panel 1 drives the arc block 551 to stably rotate at the inner side of the outer frame 3, the arc groove 552 is disposed at the top end surface of the inner side of the outer frame 3, and the arc groove 552 is adhered to the arc sealing sheet 553 for enhancing sealing, and the arc sealing sheet 553 is adhered to the top of the outer side of the arc block 551;
through the arc piece 551 and the arc gasket 553 that set up mutually support to make door plant 1 rotate the in-process and drive arc piece 551 and rotate along arc gasket 553 bottom, improved the leakproofness that door plant 1 connects in frame 3 with this.
Referring to fig. 4 and 5, the present invention provides an air door device for an air-cooled refrigeration device through improvement, wherein the retraction mechanism 56 includes an electric motor 561, an eccentric 562, a hollow plate 563, a trapezoidal push block 564, a roller 565, a position sensor 566, a fixing ring 567, a spring 568, a fixing frame 569 and a sealing plate 5610, the electric motor 561 is installed at the bottom of the inner side of the hollow block 51, an output shaft at the rear end of the electric motor 561 is connected to the inner ring of the eccentric 562, the eccentric 562 movably extends into the inner side of the hollow plate 563, the trapezoidal push block 564 is provided for an integrated structure at the outer side of the hollow plate 563, the position sensor 566 for detecting and positioning is provided at the top of the hollow plate 563, the trapezoidal push block 564 is attached to the roller 565 for transmission, the trapezoidal push block 564, the roller 565, the position sensor 566, the fixing ring 7, the spring 568, and the fixing frame 569 are symmetrically provided at the left and right sides of the hollow plate 563, the left end and the right end of the inner side of the outer frame 3 are provided with corresponding guide grooves 54 and clamping grooves 57, the stability of the door panel 1 in placement is improved by matching two clamping rods 53 with the two clamping grooves 57, the roller 565 is rotatably installed on the inner side of the round rod 52, one end of the outer side of the roller 565, which is far away from the trapezoidal push block 564, is provided with a fixing frame 569 for assisting in supporting the round rod 52, the position sensor 566 is installed on the top end surface of the inner side of the hollow block 51, the inner ring of the fixing frame 567 is connected to the outer end surface of the round rod 52, the fixing frame 569 is movably connected with the outer end surface of the round rod 52 through a spring 568, the inner end surface of the spring 568 and the outer end surface of the round rod 52 are installed on the inner side of the hollow block 51, the inner end surface of the fixing frame 569 is rotatably connected with the outer side of the round rod 52, and the sealing plate 5610 is locked at the rear end of the inner side of the hollow block 51;
the eccentric wheel 562 is driven by the electric motor 561 to rotate, the eccentric wheel 562 drives the hollow plate 563 to move vertically, when the hollow plate 563 moves vertically upwards, the fixedly connected trapezoidal push block 564 moves upwards, the trapezoidal push block 564 applies thrust to the roller 565 to drive the roller 565, the round rod 52 and the clamping rod 53 to move outwards, the round rod 52 moves outwards to drive the fixing ring 567 to move outwards to apply pressure to the spring 568, the clamping rod 53 moves into the corresponding clamping groove 57 to be fixed to assist the positioning of the door panel 1, when the trapezoidal push block 564 moves downwards, the thrust to the roller 565 disappears, the round rod 52, the clamping rod 53 and the fixing ring 567 move inwards by the elastic force of the spring 568, and the clamping rod 53 moves away from the inner side of the clamping groove 57, at this time, the door panel 1 can continuously drive the round rod 52 to rotate in the guide groove 54, and the hollow plate 563 can detect the position by the position sensor 566 when moving vertically, when the hollow plate 563 is detected to move vertically to the predetermined position, the electric motor 561 stops rotating, thereby preventing the electric motor 561 from rotating excessively to cause the jamming of the lever 53.
In this embodiment, the outer width 3 is a T-shaped structure, and the edge of the right end face of the outer frame 3 is provided with a through hole, so that the outer frame 3 can be stably installed in the air duct through the through hole.
The utility model discloses an improve and provide an air door device that air-cooled refrigeration plant used, it fixes to drive kelly 53 through round bar 52 and enter into draw-in groove 57 inboard, thereby make round bar 52 and kelly 53 assist fixedly to door plant 1, reached supplementary stability of improving door plant 1 under the switching state, and reduce the impact force to motor 4 output shaft, air door device life's beneficial effect has been improved, rotate in arc gasket 553 bottom through arc piece 551, thereby the leakproofness of 1 outside top of door plant and 3 inboard connections of frame has been improved, reduce the air door and the condition of leaking out appears in the closed condition.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An air door device for air-cooled refrigeration equipment comprises a door panel (1) and a shaft lever (2), wherein the door panel (1) is rotatably connected with the top of the inner side of an outer frame (3) through the shaft lever (2);
the method is characterized in that: also comprises an auxiliary mechanism (5), the auxiliary mechanism (5) is arranged at the inner side of the outer frame (3), the auxiliary mechanism (5) comprises a hollow block (51), a round rod (52), a clamping rod (53), a guide groove (54), a connecting mechanism (55), a retraction mechanism (56) and a clamping groove (57), the hollow block (51) is an integrated structure and is arranged in the middle of the outer side of the door panel (1), the round rod (52) passes through the inner side of the hollow block (51) and then movably extends into the outer side of the guide groove (54), and a clamping rod (53) for positioning is arranged in the middle of the outer side of the round rod (52), the clamping rod (53) tightly extends into the inner side of the clamping groove (57), the guide groove (54) is arranged on the inner side end surface of the outer frame (3), the connecting mechanism (55) is arranged on the top of the door panel (1), the retraction mechanism (56) is arranged on the inner side of the hollow block (51), and the clamping groove (57) is arranged on the end surface of the inner side of the guide groove (54).
2. The damper device for an air-cooled refrigeration apparatus according to claim 1, wherein: the motor (4) that is used for providing drive power is installed at frame (3) right-hand member top, motor (4) left side output shaft passes frame (3) right-hand member face back and connects in axostylus axostyle (2).
3. The damper device for an air-cooled refrigeration apparatus according to claim 1, wherein: the connecting mechanism (55) comprises an arc-shaped block (551), an arc-shaped groove (552) and an arc-shaped sealing sheet (553), the arc-shaped block (551) is arranged at the top of the outer side of the door plate (1), the arc-shaped block (551) movably extends into the inner side of the arc-shaped groove (552), the arc-shaped groove (552) is arranged on the top end face of the inner side of the outer frame (3), the arc-shaped groove (552) is bonded with the arc-shaped sealing sheet (553) for enhancing sealing, and the arc-shaped sealing sheet (553) is attached to the top of the outer side of the arc-shaped block (551).
4. The damper device for an air-cooled refrigeration apparatus according to claim 1, wherein: the retraction mechanism (56) comprises an electric motor (561), an eccentric wheel (562), a hollow plate (563), a trapezoidal push block (564), a roller (565), a position sensor (566), a fixing ring (567), a spring (568), a fixing frame (569) and a sealing plate (5610), wherein the electric motor (561) is installed at the bottom of the inner side of the hollow block (51), an output shaft at the rear end of the electric motor (561) is connected to an inner ring of the eccentric wheel (562), the eccentric wheel (562) movably extends into the inner side of the hollow plate (563), the outer side of the hollow plate (563) is provided with the trapezoidal push block (564) in an integrated structure, the top of the hollow plate (563) is provided with the position sensor (566) for detecting and positioning, the trapezoidal push block (564) is attached to the roller (565) for transmission, the roller (565) is rotatably installed at the inner side of the round rod (52), and one end, far away from the trapezoidal push block (564), of the outer side of the roller (565) is provided with the fixing frame for assisting in supporting the round rod (52) (569) The position sensor (566) is installed on the top end face of the inner side of the hollow block (51), the inner ring of the fixing ring (567) is connected to the end face of the outer side of the round rod (52), the fixing ring (567) is connected to the inner side of the hollow block (51) through a spring (568), the fixing frame (569) which is movably connected with the end face of the outer side of the round rod (52) on the inner side of the hollow block (51) is installed on the end face of the inner side of the spring (568), the end face of the inner side of the fixing frame (569) is rotatably connected with the outer side of the round rod (52), and the sealing plate (5610) is fixedly locked at the rear end of the inner side of the hollow block (51).
5. The damper device for an air-cooled refrigeration apparatus according to claim 4, wherein: an opening is formed in one end, away from the clamping rod (53), of the outer side of the round rod (52), and the size of the inner side of the opening corresponds to that of the roller (565).
6. The damper device for an air-cooled refrigeration apparatus according to claim 1, wherein: the inner side of the guide groove (54) is of an arc-shaped structure, and the inner side of the guide groove (54) corresponds to the rotating track of the round rod (52).
7. The damper device for an air-cooled refrigeration apparatus according to claim 1, wherein: more than two clamping grooves (57) are arranged on the inner side of the guide groove (54) at equal intervals, and the depth of the inner side of each clamping groove (57) is smaller than that of the inner side of the guide groove (54).
8. The damper device for an air-cooled refrigeration apparatus according to claim 4, wherein: trapezoidal ejector pad (564), gyro wheel (565), position sensor (566), solid fixed ring (567), spring (568), mount (569) all are provided with two in the left and right sides of well hollow plate (563) symmetrically, and corresponding guide way (54) and draw-in groove (57) have been seted up at both ends about frame (3) inboard.
9. The damper device for an air-cooled refrigeration apparatus according to claim 3, wherein: the front end face and the rear end face of the arc-shaped block (551), the hollow block (51) and the door panel (1) are flush, and the arc-shaped block (551) is cylindrical.
10. The damper device for an air-cooled refrigeration apparatus according to claim 1, wherein: the clamping rod (53) and the round rod (52) are coaxially arranged, and the clamping rod (53) is smaller than the outer diameter of the round rod (52).
CN202221018202.5U 2022-04-29 2022-04-29 Air door device for air-cooled refrigeration equipment Active CN217383430U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221018202.5U CN217383430U (en) 2022-04-29 2022-04-29 Air door device for air-cooled refrigeration equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221018202.5U CN217383430U (en) 2022-04-29 2022-04-29 Air door device for air-cooled refrigeration equipment

Publications (1)

Publication Number Publication Date
CN217383430U true CN217383430U (en) 2022-09-06

Family

ID=83108855

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221018202.5U Active CN217383430U (en) 2022-04-29 2022-04-29 Air door device for air-cooled refrigeration equipment

Country Status (1)

Country Link
CN (1) CN217383430U (en)

Similar Documents

Publication Publication Date Title
CN217383430U (en) Air door device for air-cooled refrigeration equipment
CN200957545Y (en) Borehole tapper
CN218546039U (en) Commercial car intermediate axle main reducer shell pressure testing detects frock
CN100491061C (en) Drilling and screwing apparatus
CN219145893U (en) Payment robot shell back door
CN211690982U (en) Heat insulation exposed frame curtain wall
CN210195315U (en) Curtain washs with preventing wind fixing device
CN2913542Y (en) DC directly-driving parallel moving gate machine
CN221054639U (en) Buckle formula structure of LED display screen
CN215255350U (en) Outdoor automatic door tail wheel lock device
CN219714773U (en) Detection device for floor washing machine
CN220929179U (en) Explosion-proof door
CN216841149U (en) Hidden side-mounted automatic door opening and closing machine
CN221718323U (en) Antitheft device for automobile charging pile
CN212208612U (en) Mechanical measurement training and examination device for new energy automobile engine
CN221096402U (en) Positioning drilling device
CN218036586U (en) Inside detection device of assembled building element connecting piece
CN219725202U (en) Closing cover stabilizing tool of watertight pressure-resistant equipment
CN217176259U (en) Novel window opener control system
CN220830589U (en) Novel environment detection device for environment protection
CN219162148U (en) Protection mechanism of soil analyzer
CN220440484U (en) Mounting structure of rolling shutter door motor
CN213107532U (en) Building energy conservation nature detects auxiliary assembly
CN211056393U (en) Winding machine for roller shutter door
CN218581642U (en) Opening and closing device for mine air door

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230710

Address after: Room 6153, 1st Floor, Building 6, No. 688 Kangqiao East Road, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai, 200000

Patentee after: Shanghai Xunji Environmental Equipment Co.,Ltd.

Address before: 364000 factory building No. 10, Qingyun West Road, huangzhukeng, Xipo street, Xinluo District, Longyan City, Fujian Province

Patentee before: Fujian Zhongxue refrigeration equipment manufacturing Co.,Ltd.