CN111873535A - Rotary supporting structure and mounting method for tempered glass door - Google Patents
Rotary supporting structure and mounting method for tempered glass door Download PDFInfo
- Publication number
- CN111873535A CN111873535A CN202010631784.3A CN202010631784A CN111873535A CN 111873535 A CN111873535 A CN 111873535A CN 202010631784 A CN202010631784 A CN 202010631784A CN 111873535 A CN111873535 A CN 111873535A
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- China
- Prior art keywords
- gas spring
- glass door
- support
- tempered glass
- pin shaft
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- 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.)
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Links
- 239000005341 toughened glass Substances 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009475 tablet pressing Methods 0.000 abstract description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/10—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of compressed tablets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The application discloses a rotary supporting structure and an installation method of a toughened glass door, wherein the rotary supporting structure comprises two groups of rotary supports, a pin shaft support, a pin shaft, a gas spring support and a gas spring; the gas spring support is arranged on a boss at the mounting position of the upper box body, the pin shaft support is arranged on the upper box body, the rotating support is arranged on the pin shaft support through a pin shaft, and the toughened glass door is arranged on the rotating support; the bottom of the gas spring support is provided with a gas spring support plate, two ends of the gas spring are respectively connected with the gas spring support plate and the pin shaft, and when the toughened glass door is in a closed state, the included angle of the gas spring is 151-159 degrees, so that the included angle of the gas spring is reasonable, the toughened glass door can be tightly closed to ensure that the tablet pressing chamber is sealed, and the locking force for closing the gas spring is minimum, so that the force is suitable for an operator to open the toughened glass door; and the manufacturing and processing procedures of the rotary supporting structure of the structure are simple and convenient, the standard air spring is convenient to replace, and the economic cost is reduced.
Description
Technical Field
The application relates to the technical field of pharmaceutical machinery, in particular to a rotary supporting structure and an installation method for a toughened glass door of a toughened glass door type rotary tablet press.
Background
At present, the rotary tablet press of type 680 is mainly used in pharmaceutical industry for processing tablets, and is a key equipment suitable for mass production of medicines, for compressing granular or powder media into round, irregular or character, symbol or figure tablets. The glass door of the tablet press closes the compression chamber completely to prevent contamination of the compression process from the outside. The toughened glass door is of a structure that toughened glass is embedded in an all-metal frame, is very heavy and has the weight of about 43 kg. The main structure of the original rotary support of the single-side toughened glass door of the 680-type high-speed rotary tablet press is shown in fig. 1, and the rotary support comprises two groups of rotary supports 1, a pin shaft support 2, a pin shaft 3, an air spring support 4 and a 1200N-type YQ12-70-255 air spring 5. The gas spring support 4 is fixed on a boss 7 at a specific installation position of the upper box body 6, the pin shaft support 2 is fixed on the upper box body 6, the rotating support 1 and the pin shaft 3 are installed on the pin shaft support 2, and the rotating support 1 is used for fixing the toughened glass door. The included angle of the gas spring position in the closing state of the toughened glass door is unreasonable, so that the closing locking force is very large. When the included angle of the gas spring position is 180 degrees, the locking force is 0; the locking force is maximum when the included angle of the gas spring position is 90 degrees. As shown in fig. 2, the included angle of the gas spring position for rotatably supporting the closed state of the tempered glass door is 115 degrees, which causes very large locking force for closing. The original rotary support provides a large supporting force for the opening high position of the toughened glass door, the two sides of the toughened glass door are respectively provided with a 1200N air spring, the closing locking force is also large, and the defects that an operator needs to exert a large force to open the toughened glass door, and most female operators are difficult to open the closed toughened glass door are overcome. The situation that the handle cannot be pulled during the closing process of opening the high-level toughened glass door easily occurs, so that the toughened glass door is cracked.
Disclosure of Invention
The application provides a rotatory bearing structure of toughened glass door and mounting method to solve the above-mentioned problem that exists among the prior art, make air spring position contained angle reasonable, make the toughened glass door can close and guarantee sealed preforming room, the locking force of closing is minimum moreover, and the operator opens toughened glass door strength and is fit for.
The invention provides a rotary supporting structure of a toughened glass door, which comprises two groups of rotary supports (1), a pin shaft support (2), a pin shaft (3), a gas spring support (4) and a gas spring (5); the gas spring support (4) is arranged on a boss (7) at the mounting position of the upper box body (6), the pin shaft support (2) is arranged on the upper box body (6), the rotating support (1) is arranged on the pin shaft support (2) through a pin shaft (3), and the toughened glass door is arranged on the rotating support (1); the bottom of the gas spring support (4) is provided with a gas spring support plate (401), two ends of a gas spring (5) are respectively connected with the gas spring support plate (401) and the pin shaft (3), and a position included angle (501) between a linear position where the gas spring (5) is located when the tempered glass door is in a closed state and a linear position where the gas spring (5) is located when the tempered glass door is in an open state is 151-159 degrees.
The installation method of the toughened glass door rotary supporting structure of the invention comprises the following steps,
mounting a gas spring support plate (401) at the bottom of the gas spring support (4);
two ends of the gas spring (5) are respectively connected with the gas spring support plate (401) and the pin shaft (3);
the gas spring (5) is selected and installed according to the length and the tensile force of the gas spring (5), so that the included angle (501) of the position of the gas spring (5) is 151-159 degrees when the tempered glass door is in a closed state.
The rotary supporting structure and the mounting method for the tempered glass door can achieve the following beneficial effects:
the toughened glass door rotating support structure optimizes the support structure, so that the included angle of the gas spring is reasonable, the toughened glass door can be tightly closed to ensure a sealed tabletting chamber, and the closing locking force is minimum, so that the force is suitable for an operator to open the toughened glass door; and the manufacturing and processing procedures of the rotary supporting structure of the structure are simple and convenient, the standard air spring is convenient to replace, and the economic cost is reduced. According to the installation method of the toughened glass door rotary support structure, the included angle range of the gas spring position in the closed state of the toughened glass door is determined, and a basis is provided for production design; and when closing the heavy tempered glass door tablet press with large locking force, the locking force which is relatively moderately closed can be realized, so that an operator can open the tempered glass door again by proper force, and the tempered glass door tablet press is more humanized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a sectional view of a related art tempered glass door rotation support structure.
Fig. 2 is a plan view of a rotation support structure of a tempered glass door of the related art shown in fig. 1.
Fig. 3 is a sectional view of a tempered glass door rotary support structure of the present application.
Fig. 4 is a top left-side view of the tempered glass door rotary support structure of the present application shown in fig. 3.
Fig. 5 is a schematic view of a gas spring support structure of the tempered glass door rotation support structure of the present application.
Fig. 6 is a front view of a gas spring support plate of the tempered glass door rotary support structure of the present application.
Fig. 7 is a side view of a gas spring support plate of the tempered glass door rotational support structure of the present application.
In the figure, 1 is a rotary support, 2 is a pin shaft support, 3 is a pin shaft, 4 is a gas spring support, 401 is a gas spring support plate, 402 is a first bolt, 403 is a second screw hole, 404 is a through hole, 5 is a gas spring, 501 is a position included angle, 6 is an upper box body, 7 is an installation position boss, 8 is a tempered glass door opening high position, 9 is a cover plate, and 10 is a tempered glass door closing position.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Example 1
A rotary supporting structure of a toughened glass door is shown in figures 3 and 4 and comprises two groups of rotary supports 1, pin shaft supports 2, pin shafts 3, gas spring supports 4 and gas springs 5; the gas spring support 4 is arranged on a boss 7 at the mounting position of the upper box body 6, the pin shaft support 2 is arranged on the upper box body 6, the rotating support 1 is arranged on the pin shaft support 2 through a pin shaft 3, and the toughened glass door is arranged on the rotating support 1; the bottom of the gas spring support 4 is provided with a gas spring support plate 401, two ends of the gas spring 5 are respectively connected with the gas spring support plate 401 and the pin shaft 3, and a position included angle 501 between a linear position of the gas spring 5 in a closing state of the toughened glass door and a linear position of the gas spring 5 in an opening state of the toughened glass door is 151-159 degrees.
When the included angle of the gas spring is 180 degrees, the locking force is 0; when the included angle of the gas spring is 90 degrees, the locking force is the maximum. In the prior art, the included angle of the gas spring position for rotatably supporting the closing state of the toughened glass door is 115 degrees, so that the closing locking force is very large. The rotatory bearing structure of toughened glass door of this embodiment, the very big problem of locking force that the toughened glass door was closed among the prior art improves the mounting structure and the unreasonable problem of mounted position contained angle of its toughened glass door closed state's air spring, and the locking force of avoiding the toughened glass door to close is very big. The rotatory bearing structure of toughened glass door of this embodiment, the both ends of air spring 5 are connected with air spring extension board 401 and round pin axle 3 respectively, and runing rest 1 is installed on round pin axle support 2 through round pin axle 3, and the toughened glass door is installed on runing rest 1 for the elastic force of air spring 5 is through selling 3 use with the runing rest 1 of round pin hub connection, thereby on using the toughened glass door of installing on runing rest 1. The optimized support structure of the gas spring is used for enabling a position included angle 501 between a linear position where the gas spring 5 is located when the tempered glass door is in a closed state and a linear position where the gas spring 5 is located when the tempered glass door is in an open state to be 151-159 degrees, the support force provided when the tempered glass door is opened at a high position 8 is large, namely, the two sides of each 1200N gas spring 5 in the model are replaced, the locking force for closing the tempered glass door is minimum, the force for opening the tempered glass door by an operator is appropriate, and the tempered glass door is humanized.
As shown in fig. 1 and 3, the cross-sections are located on the center line of fig. 2 and 4, respectively; all sides of the equipment are provided with toughened glass doors, and the control structures are the same. Each door is provided with 2 gas springs. To illustrate the two states, the left tempered glass door is in an open high position 8 and the right tempered glass door is in a closed position 10.
Example 2
The tempered glass door rotating support structure of example 1, referring to fig. 3, may have an included angle 501 of the gas spring 5 in a position where the tempered glass door is closed, of 159 °.
Be provided with first screw on the gas spring support 4, the tip of gas spring 5 is connected with gas spring support 4 through setting up first screw 402 in first screw, can make things convenient for firm installation of gas spring 5 like this.
The number of the first screw holes is two, so that the gas spring 5 can be more stably and balancedly installed.
The two first screw holes are in a symmetrical structure with the central axis of the gas spring support 4 as a symmetry axis, so that the pulling force of the gas spring 5 can be better decomposed and balanced to more stably install the gas spring 5.
Two first screw mutually perpendicular, like this, make things convenient for the screw installation in two first screw, also can decompose the pulling force of air spring 5 better, more fully, improve the stable equilibrium nature after its installation.
One of the first screw holes is a vertical hole, so that the mounting of the gas spring support 4 can be facilitated.
The gas spring support plate 401 is a rectangular plate, so that the gas spring support plate 401 can be conveniently mounted. Gas spring support plate 401 may be attached to the bottom of gas spring support 4 by welding or screws. The four corners of the gas spring support plate 401 may be chamfered.
Referring to FIG. 6, gas spring support plate 401 is provided with a second threaded bore 403. In this way, the screw or bolt connection of gas spring support plate 401 and gas spring 5 through the second threaded bore 403 can be facilitated. And second threaded hole 403 may be mounted at one angular position of gas spring support plate 401 to facilitate connection of gas spring support plate 401 and gas spring 5.
Referring to FIG. 7, gas spring support plate 401 is provided with a through hole 404. To facilitate mounting of gas spring support plate 401 at the bottom of gas spring support 4 by rivets or screws. The through-hole 404 may be a circular hole. The number of through holes 404 can be two, and through holes 404 are preferably disposed at angular positions of gas spring plate 401. To balance the installed securement stability of gas spring support plate 401, first and second through-holes 402 and 404, respectively, may be located at two angular positions on opposite ends of the same diagonal of gas spring support plate 401. The top of the upper case 6 may be provided with a cover plate 9.
Example 3
The installation method of the tempered glass door rotating support structure of the above embodiment includes the steps of,
the gas spring support plate 401 is arranged at the bottom of the gas spring support 4;
two ends of the gas spring 5 are respectively connected with the gas spring support plate 401 and the pin shaft 3;
the gas spring 5 is selected and installed according to the length and the tensile force of the gas spring 5, so that the included angle 501 of the position of the gas spring 5 is 151-159 degrees when the tempered glass door is in a closed state.
Specifically, the included angle 501 of the position of the gas spring 5 in the door-closed state of the tempered glass can be 159 °.
According to the rotary supporting structure and the installation method of the toughened glass door, the included angle of the 5 positions of the air springs is reasonable, the toughened glass door can be tightly closed to ensure that the tabletting chamber is sealed, the closing locking force is minimum, and the force for opening the toughened glass door by an operator is appropriate. For example, the gas spring 5 with the tempered glass door closed has an included angle of 159 degrees, which is the position where the tempered glass door can be tightly closed to ensure the sealing tabletting chamber and the locking force for closing is minimum. The heavy toughened glass door of the 680 type high-speed rotary tablet press is also determined, the included angle of the gas spring position in the closed state of the toughened glass door is 151-159 degrees, the sealed tablet pressing chamber in the closed state of the toughened glass door can be ensured, and the locking force for closing the toughened glass door can be moderate.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A rotary supporting structure of a toughened glass door comprises two groups of rotary supports (1), a pin shaft support (2), a pin shaft (3), a gas spring support (4) and a gas spring (5); the gas spring support (4) is arranged on a boss (7) at the mounting position of the upper box body (6), the pin shaft support (2) is arranged on the upper box body (6), the rotating support (1) is arranged on the pin shaft support (2) through a pin shaft (3), and the toughened glass door is arranged on the rotating support (1); the gas spring support is characterized in that a gas spring support plate (401) is mounted at the bottom of a gas spring support (4), two ends of a gas spring (5) are respectively connected with the gas spring support plate (401) and a pin shaft (3), and a position included angle (501) between a linear position where the gas spring (5) is located when a tempered glass door is in a closed state and a linear position where the gas spring (5) is located when the tempered glass door is in an open state is 151-159 degrees.
2. The tempered glass door rotary support structure of claim 1, wherein the gas spring support (4) is provided with a first screw hole, and an end of the gas spring (5) is connected to the gas spring support (4) by a first screw (402) provided in the first screw hole.
3. The tempered glass door rotary support structure of claim 2, wherein the number of the first screw holes is two.
4. The rotary support structure for a tempered glass door of claim 3, wherein the two first screw holes are symmetrically formed about the central axis of the gas spring holder (4).
5. The tempered glass door rotating support structure of claim 4, wherein the two first screw holes are perpendicular to each other.
6. The tempered glass door rotary support structure of claim 5, wherein one of the first screw holes is a vertical hole.
7. The tempered glass door rotary support structure of claim 1, wherein the gas spring support plate (401) is a rectangular plate.
8. The tempered glass door rotary support structure of claim 7, wherein the gas spring support plate (401) is provided with a second threaded hole (403).
9. The tempered glass door rotary support structure of claim 8, wherein the gas spring support plate (401) is provided with a through hole (404).
10. The method of installing a tempered glass door rotating support structure as claimed in any one of claims 1 to 9, comprising the steps of,
mounting a gas spring support plate (401) at the bottom of the gas spring support (4);
two ends of the gas spring (5) are respectively connected with the gas spring support plate (401) and the pin shaft (3);
the gas spring (5) is selected and installed according to the length and the tensile force of the gas spring (5), so that the included angle (501) of the position of the gas spring (5) is 151-159 degrees when the tempered glass door is in a closed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010631784.3A CN111873535A (en) | 2020-07-03 | 2020-07-03 | Rotary supporting structure and mounting method for tempered glass door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010631784.3A CN111873535A (en) | 2020-07-03 | 2020-07-03 | Rotary supporting structure and mounting method for tempered glass door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111873535A true CN111873535A (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010631784.3A Pending CN111873535A (en) | 2020-07-03 | 2020-07-03 | Rotary supporting structure and mounting method for tempered glass door |
Country Status (1)
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| CN (1) | CN111873535A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010052201A1 (en) * | 2000-06-20 | 2001-12-20 | Woon-Young Choi | Door opening and closing device |
| CN202249393U (en) * | 2011-09-30 | 2012-05-30 | 梁炳饶 | Gas spring door closer with simple structure |
| CN104261315A (en) * | 2014-09-23 | 2015-01-07 | 林德（中国）叉车有限公司 | Double-stroke positioning door opening mechanism |
| CN204342365U (en) * | 2014-10-31 | 2015-05-20 | 浙江中力机械有限公司 | Reach truck hood plate open-and-close mechanism |
| CN205531998U (en) * | 2016-01-25 | 2016-08-31 | 上海森森永业物联网科技有限公司 | On lift a mechanism |
| CN206769640U (en) * | 2017-05-05 | 2017-12-19 | 浙拖奔野（宁波）拖拉机制造有限公司 | Window construction after a kind of tractor |
| CN209670666U (en) * | 2019-01-29 | 2019-11-22 | 天津市博泰金属制品有限公司 | A kind of adjustable lifting air moving frame |
| CN209891912U (en) * | 2018-09-10 | 2020-01-03 | 上海汽车集团股份有限公司 | Hinge structure of scissor door |
| CN212827058U (en) * | 2020-07-03 | 2021-03-30 | 北京新龙立科技有限公司 | Rotary supporting structure of toughened glass door |
-
2020
- 2020-07-03 CN CN202010631784.3A patent/CN111873535A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010052201A1 (en) * | 2000-06-20 | 2001-12-20 | Woon-Young Choi | Door opening and closing device |
| CN202249393U (en) * | 2011-09-30 | 2012-05-30 | 梁炳饶 | Gas spring door closer with simple structure |
| CN104261315A (en) * | 2014-09-23 | 2015-01-07 | 林德（中国）叉车有限公司 | Double-stroke positioning door opening mechanism |
| CN204342365U (en) * | 2014-10-31 | 2015-05-20 | 浙江中力机械有限公司 | Reach truck hood plate open-and-close mechanism |
| CN205531998U (en) * | 2016-01-25 | 2016-08-31 | 上海森森永业物联网科技有限公司 | On lift a mechanism |
| CN206769640U (en) * | 2017-05-05 | 2017-12-19 | 浙拖奔野（宁波）拖拉机制造有限公司 | Window construction after a kind of tractor |
| CN209891912U (en) * | 2018-09-10 | 2020-01-03 | 上海汽车集团股份有限公司 | Hinge structure of scissor door |
| CN209670666U (en) * | 2019-01-29 | 2019-11-22 | 天津市博泰金属制品有限公司 | A kind of adjustable lifting air moving frame |
| CN212827058U (en) * | 2020-07-03 | 2021-03-30 | 北京新龙立科技有限公司 | Rotary supporting structure of toughened glass door |
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Effective date of registration: 20220427 Address after: 102600 2 / F, building 1, Tianrong street, Daxing biomedical industrial base, Zhongguancun Science and Technology Park, Daxing District, Beijing Applicant after: Beijing xinlongli Intelligent Technology Co.,Ltd. Address before: 102600 Beijing Daxing District bioengineering and pharmaceutical industry base, No. 11, Tianrong street, Beijing Applicant before: BEIJING LONGLITECH Co.,Ltd. |