CN107997481B - Limiting device for high-position bed of dormitory of primary and secondary school students - Google Patents
Limiting device for high-position bed of dormitory of primary and secondary school students Download PDFInfo
- Publication number
- CN107997481B CN107997481B CN201711331377.5A CN201711331377A CN107997481B CN 107997481 B CN107997481 B CN 107997481B CN 201711331377 A CN201711331377 A CN 201711331377A CN 107997481 B CN107997481 B CN 107997481B
- Authority
- CN
- China
- Prior art keywords
- thread
- horizontal screw
- thread distance
- screw thread
- rod
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
Landscapes
- Vibration Prevention Devices (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a limiting device for a high-position bed in a dormitory of students and pupils, which comprises a mounting substrate, wherein a plurality of bolt holes for mounting are formed in the mounting substrate, a buffering anti-loosening mechanism is mounted in the center of the upper surface of the mounting substrate, a motor mounting shell is fixed on the bottom surface of the mounting substrate through bolts, an inverted motor is mounted in the motor mounting shell, a main threaded rod is fixed at the end part of a main shaft of the motor through a connecting flange plate, and a fixing plate structure integrated with the motor mounting shell is arranged at the bottom of the side surface of the motor mounting shell. The invention is used for being installed on the roof of a dormitory, can effectively utilize the internal space of the dormitory on the premise of not influencing the daily life of personnel, in addition, one device can simultaneously serve two high-position beds, the practicability is improved, the life safety of the personnel can be ensured after the personnel sleep, and the integrity of the beds cannot be influenced when the device is not used.
Description
Technical Field
The invention relates to the technical field of articles for daily use of primary and secondary school students, in particular to a limiting device for a high-position bed in a dormitory of the primary and secondary school students.
Background
At present, in schools, some dormitories can all choose to live in the dormitory of the school, and because the dormitory is limited, so that several people live in the same dormitory, and because the dormitory inner space is limited, a high-position bed can be used, and when the existing high-position bed is actually applied, the high-position bed has great potential safety hazard, and for students in middle and primary schools, the students have the probability of falling during sleeping, and the potential safety hazard is great.
Disclosure of Invention
The invention aims to provide a limiting device for a high-position bed in a dormitory of primary and secondary school students, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a stop device is used to high-order bed in middle and primary school students 'dormitory, includes mounting substrate, mounting substrate's inside is provided with a plurality of bolt holes that are used for the installation, a buffer locking mechanism of the internally mounted at mounting substrate upper surface center, a motor installation casing is passed through to mounting substrate's basal surface, the motor of an internally mounted inversion of motor installation casing, motor spindle tip in the motor passes through a fixed main threaded rod of connection flange dish, the bottom of motor installation casing side is provided with the fixed plate structure rather than the integral type, a plurality of main connecting rods are fixed through bolt and connecting plate to the bottom of fixed plate structure, and is a plurality of an annular spacing body is installed to main connecting rod's bottom, a main thread sleeve is inserted at the center of the spacing body of annular, the structural dimension at main thread sleeve top is greater than the structural dimension of annular spacing body centre bore, just the cross section of annular spacing body centre bore and main thread sleeve outer loop is the rectangle structure, the telescopic center of main thread is provided with screw thread cavity interval, the body of rod and the telescopic inner wall of main thread of threaded rod pass through main thread structural connection, the center of main thread sleeve bottom is provided with the tee bend pole rather than the integral type structure, a horizontal screw thread distance adjusting mechanism is all installed at the other both ends of tee bend pole, two the tip of horizontal screw thread distance adjusting mechanism all fixes a pair connecting rod, and the tip of two pairs of connecting rods all is provided with rather than the connecting plate of integral type structure, and the terminal surface of these two connecting plates passes through the bolt fastening has the side guard board.
Preferably, buffering locking mechanism is including buffering locking mechanism with top touch panel, buffering locking mechanism with bottom touch panel, buffering locking mechanism with coil spring and buffering locking mechanism with blotter.
Preferably, buffering locking mechanism is with a buffer for mechanism of buffering locking of upper surface adhesion of top touch panel, buffering locking mechanism is with the bottom surface of top touch panel and buffering locking mechanism with fixed a buffering locking mechanism with coil spring between the bottom touch panel upper surface, buffering locking mechanism inlays inside the upper surface of mounting substrate with the bottom touch panel.
Preferably, the coil spring for the damping and slack-preventing mechanism is in a compressed state after being attached.
Preferably, the transverse thread distance adjusting mechanism comprises a thread sleeve for the transverse thread distance adjusting mechanism, a thread section for the transverse thread distance adjusting mechanism, a hexagonal block structure for the transverse thread distance adjusting mechanism, a first threaded rod for the transverse thread distance adjusting mechanism, a second threaded rod for the transverse thread distance adjusting mechanism, a limiting hole for the transverse thread distance adjusting mechanism and a limiting rod for the transverse thread distance adjusting mechanism.
Preferably, the center of the threaded sleeve for the transverse thread adjusting distance mechanism is provided with a threaded section for the transverse thread adjusting distance mechanism, the inner wall of the threaded sleeve for the transverse thread adjusting distance mechanism, which is positioned in the threaded section for the transverse thread adjusting distance mechanism, is provided with an internal thread structure, the side surface of the threaded sleeve for the transverse thread adjusting distance mechanism is provided with a hexagonal block structure for the transverse thread adjusting distance mechanism, which is of an integrated structure with the threaded sleeve, the rod body of the first threaded rod for the transverse thread adjusting distance mechanism and the rod body of the second threaded rod for the transverse thread adjusting distance mechanism are provided with external thread structures, the rod body of the first threaded rod for the transverse thread adjusting distance mechanism and the second threaded rod for the transverse thread adjusting distance mechanism are connected inside the threaded sleeve for the transverse thread adjusting distance mechanism through thread structures at opposite ends, horizontal screw thread is first threaded rod for distance adjustment mechanism and horizontal screw thread is second threaded rod for distance adjustment mechanism all is provided with in the inside of opposition end horizontal screw thread is spacing hole for distance adjustment mechanism, two the inside in horizontal screw thread is spacing hole for distance adjustment mechanism inserts one horizontal screw thread is spacing rod for distance adjustment mechanism, the tip at three logical poles and auxiliary connecting rod is fixed respectively to the other end of horizontal screw thread is first threaded rod for distance adjustment mechanism and horizontal screw thread is second threaded rod for distance adjustment mechanism.
Preferably, the thread direction of the external thread structure on the first threaded rod body for the transverse thread distance adjusting mechanism is opposite to the thread direction of the external thread structure on the second threaded rod body for the transverse thread distance adjusting mechanism.
Preferably, the cross sections of the limiting hole for the transverse thread distance adjusting mechanism and the limiting rod for the transverse thread distance adjusting mechanism are both triangular structures.
Compared with the prior art, the invention has the beneficial effects that: the invention is used for being installed on the roof of a dormitory, can effectively utilize the internal space of the dormitory on the premise of not influencing the daily life of personnel, in addition, one device can simultaneously serve two high-position beds, the practicability is improved, the life safety of the personnel can be ensured after the personnel sleep, and the integrity of the beds cannot be influenced when the device is not used.
Drawings
FIG. 1 is a schematic structural view of a limiting device for a high-position bed in a dormitory of primary and secondary school students according to the present invention;
FIG. 2 is a schematic structural view of a cushioning and slack-preventing mechanism in a limiting device for a high-position bed in a dormitory of primary and secondary school students according to the present invention;
FIG. 3 is a schematic structural view of a transverse thread distance adjusting mechanism in the limiting device for the high-position bed in the dormitory of primary and secondary school students according to the present invention;
in the figure: 1, mounting substrate, 2, the bolt hole, 3, cushion slack-proof mechanism, 31, cushion slack-proof mechanism uses the top touch panel, 32, cushion slack-proof mechanism uses the bottom touch panel, 33, cushion slack-proof mechanism uses coil spring, 34, cushion slack-proof mechanism uses the blotter, 4, motor installation casing, 5, the motor, 6, fixed plate structure, 7, the connecting plate, 8, the main connecting rod, 9, the annular spacing body, 10, the flange dish, 11, the main threaded rod, 12, the main thread structure, 13, the screw cavity interval, 14, the main thread sleeve, 15, the three-way pole, 16, horizontal screw thread adjusting distance mechanism, 161, horizontal screw thread adjusting distance mechanism uses the screw sleeve, 162, horizontal screw thread adjusting distance mechanism uses the screw interval, 163, horizontal screw thread adjusting distance mechanism uses hexagonal block structure, 164, horizontal screw adjusting distance mechanism uses the first threaded rod, 165, a second threaded rod and 166 for a transverse thread distance adjusting mechanism, a limiting hole and 167 for the transverse thread distance adjusting mechanism, a limiting rod and 17 for the transverse thread distance adjusting mechanism, an auxiliary connecting rod and 18 and a side guard plate.
Detailed Description
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, an embodiment of the present invention: including mounting substrate 1, mounting substrate 1's inside is provided with a plurality of bolt holes 2 that are used for the installation, a buffering locking mechanism 3 of the internally mounted at mounting substrate 1 upper surface center, a motor installation casing 4 of bolt fastening is passed through to mounting substrate 1's basal surface, motor 5 of the internally mounted inversion of motor installation casing 4, motor spindle tip in the motor 5 passes through a fixed main threaded rod 11 of connection flange 10, the bottom of motor installation casing 4 side is provided with the fixed plate structure 6 rather than the integral type, a plurality of main connecting rods 8 are fixed through bolt and connecting plate 7 in the bottom of fixed plate structure 6, and is a plurality of an annular spacing body 9 is installed to main connecting rod 8's bottom, a main thread sleeve 14 is inserted at the center of annular spacing body 9, the structural dimension at main thread sleeve 14 top is greater than the structural dimension of the spacing body 9 centre bore of annular, the cross sections of the central hole of the annular limiting body 9 and the outer ring of the main thread sleeve 14 are both rectangular structures, the center of the main thread sleeve 14 is provided with a thread hollow area 13, the rod body of the threaded rod 11 and the inner wall of the main thread sleeve 14 are connected through a main thread structure 12, the center of the bottom of the main thread sleeve 14 is provided with a three-way rod 15 of an integrated structure, the other two ends of the three-way rod 15 are respectively provided with a transverse thread distance adjusting mechanism 16, the end parts of the transverse thread distance adjusting mechanisms 16 are respectively fixed with a pair of connecting rods 17, the end parts of the two pairs of connecting rods 17 are respectively provided with a connecting plate 7 of the integrated structure, and the end surfaces of the two connecting plates 7 are respectively fixed with a side guard plate 18.
Referring to fig. 2, the damping and slack-preventing mechanism 3 includes a top contact 31 for the damping and slack-preventing mechanism, a bottom contact 32 for the damping and slack-preventing mechanism, a coil spring 33 for the damping and slack-preventing mechanism, and a cushion 34 for the damping and slack-preventing mechanism; a buffer cushion 34 for a buffering anti-loosening mechanism is adhered to the upper surface of the top contact plate 31 for the buffering anti-loosening mechanism, a spiral spring 33 for the buffering anti-loosening mechanism is fixed between the bottom surface of the top contact plate 31 for the buffering anti-loosening mechanism and the upper surface of the bottom contact plate 32 for the buffering anti-loosening mechanism, and the bottom contact plate 32 for the buffering anti-loosening mechanism is embedded in the upper surface of the mounting base plate 1; buffer is anti-loosing and is in compression state for mechanism coil spring 33 after the installation, and its main action is: play the cushioning effect to carry out the pretightning force effect to the bolt that is used for fixing, prevent that the bolt from taking place lax phenomenon under the effect of vibrations, reduce its potential safety hazard, at the during operation, because cushion 34 bottom for the mechanism is prevented lax in the buffering can tentatively form the buffer capacity at the wall, and because spiral spring 33 for the mechanism is prevented lax in the buffering is in compression state after the installation, can form the buffering effect once more, thereby forms the pretightning force effect to the bolt.
Referring to fig. 3, the transverse thread distance adjustment mechanism 16 includes a threaded sleeve 161 for a transverse thread distance adjustment mechanism, a threaded section 162 for a transverse thread distance adjustment mechanism, a hexagonal block structure 163 for a transverse thread distance adjustment mechanism, a first threaded rod 164 for a transverse thread distance adjustment mechanism, a second threaded rod 165 for a transverse thread distance adjustment mechanism, a limiting hole 166 for a transverse thread distance adjustment mechanism, and a limiting rod 167 for a transverse thread distance adjustment mechanism; the center of the threaded sleeve 161 for the transverse thread adjusting distance mechanism is provided with the threaded interval 162 for the transverse thread adjusting distance mechanism, the inner wall of the threaded interval 162 for the transverse thread adjusting distance mechanism is provided with an internal thread structure, the side of the threaded sleeve 161 for the transverse thread adjusting distance mechanism is provided with a hexagonal block structure 163 for the transverse thread adjusting distance mechanism which is integrated with the threaded sleeve, the first threaded rod 164 for the transverse thread adjusting distance mechanism and the second threaded rod 165 for the transverse thread adjusting distance mechanism are provided with external thread structures, the first threaded rod 164 for the transverse thread adjusting distance mechanism and the second threaded rod 165 for the transverse thread adjusting distance mechanism are connected inside the threaded sleeve 161 for the transverse thread adjusting distance mechanism through thread structures at opposite ends, the first threaded rod 164 for the transverse thread distance-adjusting mechanism and the second threaded rod 165 for the transverse thread distance-adjusting mechanism are respectively provided with a limiting hole 166 for the transverse thread distance-adjusting mechanism in the inner part of the opposite end, a limiting rod 167 for the transverse thread distance-adjusting mechanism is inserted into the limiting holes 166 for the two transverse thread distance-adjusting mechanisms, and the other ends of the first threaded rod 164 for the transverse thread distance-adjusting mechanism and the second threaded rod 165 for the transverse thread distance-adjusting mechanism are respectively fixed at the end parts of the three-way rod 15 and the auxiliary connecting rod 17; the thread direction of the external thread structure on the first threaded rod 164 for the transverse thread distance adjusting mechanism is opposite to that of the external thread structure on the second threaded rod 165 for the transverse thread distance adjusting mechanism; the cross sections of the limiting hole 166 for the transverse thread distance adjusting mechanism and the limiting rod 167 for the transverse thread distance adjusting mechanism are both triangular structures, and the transverse thread distance adjusting mechanism mainly has the following functions: the transverse space position of the two side guard plates 18 can be manually changed, because the thread direction of the external thread structure on the rod body of the first threaded rod 164 for the transverse thread distance adjusting mechanism is opposite to the thread direction of the external thread structure on the rod body of the second threaded rod 165 for the transverse thread distance adjusting mechanism, therefore, the two are arranged by the reverse screw thread, when in work, the reverse screw thread can play a role of adjusting, the cross sections of the limiting hole 166 for the transverse thread distance adjusting mechanism and the limiting rod 167 for the transverse thread distance adjusting mechanism are both triangular structures, therefore, when the distance-adjusting-mechanism threaded sleeve 161 is rotated, the first threaded rod 164 for the distance-adjusting-mechanism and the second threaded rod 165 for the distance-adjusting-mechanism do not rotate relative to each other, and the first threaded rod 164 for the lateral thread distance adjustment mechanism and the second threaded rod 165 for the lateral thread distance adjustment mechanism can be made to function normally.
The specific use mode is as follows: in the work of the invention, the mounting base plate 1 is fixed on the top of a dormitory through bolts, the fixed position is positioned on the central line of a house, and then a button switch and the power input end of the motor 5 are connected through a lead, when the work is needed, the motor 5 is switched on through the button switch, the main threaded rod 11 is driven to rotate under the action of the main shaft of the motor, the main threaded sleeve 14 is moved under the action of the main threaded structure 12, when the main threaded sleeve 14 moves downwards due to the rotation direction, when the guard plates 18 at two sides are in height correspondence with the guardless part of a high-level bed, the motor 5 is switched off, then the transverse thread distance adjusting mechanism 16 is adjusted, so that the guard plates 18 at two sides are abutted against the guardless part of the high-level bed, when the work is not needed, the transverse thread distance adjusting mechanism 16 is adjusted in the same way, the guard plates 18 at two sides are reset, i.e. an all invisible reset function can be realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a high-order stop device for bed in students and pupils dormitory, includes mounting substrate (1), its characterized in that: the inside of mounting substrate (1) is provided with a plurality of bolt holes (2) that are used for the installation, a buffer anti-loosening mechanism (3) of the internally mounted at mounting substrate (1) upper surface center, a motor installation casing (4) of bolt fastening is passed through to the basal surface of mounting substrate (1), a motor (5) of the internally mounted inversion of motor installation casing (4), a motor spindle tip in motor (5) passes through a flange dish (10) fixed main threaded rod (11), the bottom of motor installation casing (4) side is provided with fixed plate structure (6) rather than the integral type, a plurality of main connecting rods (8) are fixed through bolt and connecting plate (7) in the bottom of fixed plate structure (6), and is a plurality of the bottom of main connecting rod (8) is installed an annular spacing body (9), a main threaded sleeve (14) is inserted at the center of the annular spacing body (9), the structural dimension of the top of the main thread sleeve (14) is larger than that of the central hole of the annular limiting body (9), the cross sections of the central hole of the annular limiting body (9) and the outer ring of the main thread sleeve (14) are both rectangular structures, a thread hollow area (13) is arranged at the center of the main thread sleeve (14), the rod body of the threaded rod (11) is connected with the inner wall of the main thread sleeve (14) through a main thread structure (12), a tee rod (15) of an integrated structure is arranged at the center of the bottom of the main thread sleeve (14), a transverse thread distance adjusting mechanism (16) is arranged at the other two ends of the tee rod (15), a pair of connecting rods (17) are fixed at the end parts of the two transverse thread distance adjusting mechanisms (16), and a connecting plate (7) of an integrated structure is arranged at the end parts of the two pair of connecting rods (17), and the end surfaces of the two connecting plates (7) are fixed with side guard plates (18) through bolts.
2. The limiting device for the high-position bed of the dormitory of the primary and secondary school students as claimed in claim 1, wherein: buffer locking mechanism (3) including buffer locking mechanism with top touch panel (31), buffer locking mechanism with bottom touch panel (32), buffer locking mechanism with coil spring (33) and buffer locking mechanism with blotter (34) are prevented in the buffering.
3. The limiting device for the high-position bed of the dormitory of the primary and secondary school students as claimed in claim 2, wherein: buffer (34) for mechanism are prevented loosing in the upper surface adhesion buffering of buffering for mechanism top touch panel (31), buffer locking for mechanism bottom surface and buffering for mechanism bottom touch panel (32) upper surface between fixed one buffering for locking mechanism coil spring (33), buffering locking for mechanism bottom touch panel (32) inlay in the upper surface of mounting substrate (1).
4. The limiting device for the high-position bed of the dormitory of the primary and secondary school students as claimed in claim 3, wherein: the buffering and loosening prevention mechanism is in a compression state after being installed by a spiral spring (33).
5. The limiting device for the high-position bed of the dormitory of the primary and secondary school students as claimed in claim 1, wherein: the transverse thread distance adjusting mechanism (16) comprises a thread sleeve (161) for the transverse thread distance adjusting mechanism, a thread section (162) for the transverse thread distance adjusting mechanism, a hexagonal block structure (163) for the transverse thread distance adjusting mechanism, a first threaded rod (164) for the transverse thread distance adjusting mechanism, a second threaded rod (165) for the transverse thread distance adjusting mechanism, a limiting hole (166) for the transverse thread distance adjusting mechanism and a limiting rod (167) for the transverse thread distance adjusting mechanism.
6. The limiting device for the high-position bed of the dormitory of the primary and secondary school students as claimed in claim 5, wherein: the center of horizontal screw thread distance adjustment for mechanism threaded sleeve (161) is provided with horizontal screw thread distance adjustment for mechanism threaded interval (162), horizontal screw thread distance adjustment for mechanism threaded sleeve (161) is provided with internal thread structure at the inner wall that lies in horizontal screw thread distance adjustment for mechanism threaded interval (162), the side of horizontal screw thread distance adjustment for mechanism threaded sleeve (161) is provided with the horizontal screw thread distance adjustment for mechanism hexagonal block structure (163) rather than the integral type structure, be provided with external screw thread structure on the body of rod of horizontal screw thread distance adjustment for mechanism first threaded rod (164) and on the body of rod of horizontal screw thread distance adjustment for mechanism second threaded rod (165), horizontal screw thread distance adjustment for mechanism on the body of rod of first threaded rod (164) and horizontal screw thread distance adjustment for mechanism second threaded rod (165) pass through the helicitic texture at the opposite end and connect horizontal screw thread distance adjustment for mechanism threaded sleeve (161) is connected ) The inside of, horizontal screw thread distance adjustment mechanism is with first threaded rod (164) and horizontal screw thread distance adjustment mechanism is with second threaded rod (165) all be provided with in the inside of opposition end horizontal screw thread distance adjustment mechanism is with spacing hole (166), two the inside in horizontal screw thread distance adjustment mechanism is with spacing hole (166) inserts one horizontal screw thread distance adjustment mechanism is with spacing rod (167), the other end of horizontal screw thread distance adjustment mechanism is with first threaded rod (164) and horizontal screw thread distance adjustment mechanism is with second threaded rod (165) is fixed respectively at the tip of tee bend pole (15) and vice connecting rod (17).
7. The limiting device for the high-position bed of the dormitory of the primary and secondary school students as claimed in claim 6, wherein: the thread direction of the external thread structure on the first threaded rod (164) for the transverse thread distance adjusting mechanism is opposite to the thread direction of the external thread structure on the second threaded rod (165) for the transverse thread distance adjusting mechanism.
8. The limiting device for the high-position bed of the dormitory of the primary and secondary school students as claimed in claim 7, wherein: the cross sections of the limiting hole (166) for the transverse thread distance adjusting mechanism and the limiting rod (167) for the transverse thread distance adjusting mechanism are both triangular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711331377.5A CN107997481B (en) | 2017-12-13 | 2017-12-13 | Limiting device for high-position bed of dormitory of primary and secondary school students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711331377.5A CN107997481B (en) | 2017-12-13 | 2017-12-13 | Limiting device for high-position bed of dormitory of primary and secondary school students |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107997481A CN107997481A (en) | 2018-05-08 |
| CN107997481B true CN107997481B (en) | 2020-11-03 |
Family
ID=62058757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711331377.5A Active CN107997481B (en) | 2017-12-13 | 2017-12-13 | Limiting device for high-position bed of dormitory of primary and secondary school students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107997481B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108529429A (en) * | 2018-06-22 | 2018-09-14 | 李春林 | A kind of Steel material lifting limiting and fixing device |
| CN110559947A (en) * | 2019-09-17 | 2019-12-13 | 陈清汉 | Industrial production is with indoor overlooking feeding device |
| CN112609940A (en) * | 2020-12-22 | 2021-04-06 | 赵俊兰 | Cement release device for plastering wall tiles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205180898U (en) * | 2015-10-15 | 2016-04-27 | 北京勇搏科技有限公司 | Automatic change type of taking down exhibits bedside guardrail device |
-
2017
- 2017-12-13 CN CN201711331377.5A patent/CN107997481B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107997481A (en) | 2018-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107997481B (en) | Limiting device for high-position bed of dormitory of primary and secondary school students | |
| WO2019024552A1 (en) | Self-resetting, friction pendulum three-dimensional seismic damping and isolation bearing | |
| WO2011088603A1 (en) | Seismic isolation bearing with non-linear dampers | |
| CN203440746U (en) | Friction swing type isolation bearing with pulling resistance and torsion inhibiting functions | |
| CN203188114U (en) | Seismic mitigation and absorption support | |
| CN201480692U (en) | Hard shock-absorbing sofa | |
| CN207898276U (en) | Function sofa sunk type mechanical extending device holder quick fixation structure | |
| CN206599852U (en) | Bicylindrical ball type network frame bridle iron | |
| CN103129580A (en) | Non-abrasion twist-preventing adjustable multifunctional connecting device of turnout indication rod | |
| CN215253614U (en) | Damping device of civil engineering structure | |
| CN204889220U (en) | Fine thin automatic rising TV bench that device is prevented turning on one's side in area | |
| CN103541494B (en) | Power consumption girder steel and processing method thereof | |
| CN206361064U (en) | It is a kind of can Fast Installation shock reducing support leg | |
| CN208105567U (en) | A kind of half active friction energy consumption shock-absorbing device of shockproof joint | |
| CN211341886U (en) | Shockproof building reinforcing equipment | |
| CN2693096Y (en) | Nacelle type shockproof bed | |
| CN201550931U (en) | Stool for student | |
| CN215368253U (en) | Spliced support column for wooden house | |
| CN205626958U (en) | Portable for volleyball net support frame of being convenient for | |
| CN207634815U (en) | A kind of multi-pipe-diameter support base | |
| CN205548107U (en) | Two -berth bed accessory that high school used in bedroom | |
| CN202980788U (en) | Portable hanging table adaptable to college dormitories | |
| CN213584836U (en) | Damping limiting base for installation of electric appliance cabinet | |
| CN214206068U (en) | Height and angle adjustable cabinet arm brace | |
| CN210670970U (en) | Self-damping PLC control cabinet |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200925 Address after: Room 410, 1st floor, North building, No.18 factory building, Gongjian District, hailing Industrial Park, Taizhou City, Jiangsu Province 225300 Applicant after: Taizhou Radium Rising Photoelectric Technology Co.,Ltd. Address before: 262500 No. 47, happy street, Dong Jia village, TAN Fang Town, Qingzhou, Weifang, Shandong Applicant before: Li Chunlin |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 225300 Room 410, 1st Floor, North Building, No. 18 Workshop Building, Hailing Industrial Park, Taizhou City, Jiangsu Province Applicant after: Taizhou Radium Rising Photoelectric Technology Co.,Ltd. Address before: Room 410, 1st floor, North building, No.18 factory building, Gongjian District, hailing Industrial Park, Taizhou City, Jiangsu Province 225300 Applicant before: Taizhou Radium Rising Photoelectric Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |