CN202151242U - Multifunctional double-layer bed - Google Patents
Multifunctional double-layer bed Download PDFInfo
- Publication number
- CN202151242U CN202151242U CN 201120241770 CN201120241770U CN202151242U CN 202151242 U CN202151242 U CN 202151242U CN 201120241770 CN201120241770 CN 201120241770 CN 201120241770 U CN201120241770 U CN 201120241770U CN 202151242 U CN202151242 U CN 202151242U
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- CN
- China
- Prior art keywords
- bracing frame
- bedstead
- adjustable shelf
- mattress
- upper strata
- 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.)
- Expired - Fee Related
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/20—Multi-stage bedsteads; e.g. bunk beds; Bedsteads stackable to multi-stage bedsteads
- A47C19/205—Multi-stage bedsteads; e.g. bunk beds; Bedsteads stackable to multi-stage bedsteads convertible, e.g. from single bed or sofa
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/20—Multi-stage bedsteads; e.g. bunk beds; Bedsteads stackable to multi-stage bedsteads
- A47C19/207—Mezzanine beds
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/22—Combinations of bedsteads with other furniture or with accessories, e.g. with bedside cabinets
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- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model relates to a multifunctional double-layer bed which is divided into an upper structure and a lower layer structure. The lower layer structure comprises supporting frames, a connecting frame, a support bracket, movable frames and a mattress, wherein the supporting frames are laterally symmetrically arranged; frames at front and rear sides of the support bracket are provided with slipways and slide bars; fixed parts of the mattress are fixed on the slide bars; and the movable frames are connected with the slide bars. In the using state, a movable table is put away, the movable frames at both left and right sides are oppositely translationally opened, the slide bars respectively extend outwards along the slipways, the fixing parts of the mattress simultaneously oppositely move along the slide bars, a movable rod hidden in the support bracket is pulled out, and movable parts of the mattress are opened and paved on bed boards of supporting parts at both sides, so that the structure of the bed is formed. The multifunctional double-layer bed disclosed by the utility model can be freely changed between a seat and the bed according to the requirements of users so as to meet different requirements of the users, thereby ensuring the using mode of the bed more flexible.
Description
Technical field
The present invention relates to technical field of furniture, is a kind of double-layer structure up and down that is divided into specifically, and lower floor's bedstead can arbitrarily be changed between tables and chairs form and bed form as required, thereby has improved the multifunction double-layer bed of space utilization rate.
Background technology
Bed is to supply the user to be used for the furniture of having a rest or sleeping, and generally includes bedstead and mattress two parts, and wherein bedstead constitutes the main part of bed, the structure of supporting bed and as bed stressed carrier; And mattress is laid on the bedstead, and bedstead and user are separated, and to user's health soft support is provided, and can make user's impression more comfortable.
A kind of bunk beds are arranged in the prior art, erect double-deck bed board through the frame supported of bed, the two-layer up and down bed that all is used as uses.Also have a kind of bunk beds, its upper strata is the bed of rest usefulness, and lower floor is a workbench.Two kinds of bunk beds have all improved an own shared utilization of space.
But bed of the prior art all adopts fixing structure; Promptly bed itself can only use as bed; Perhaps above-mentioned bed workbench down can only use as workbench, himself 26S Proteasome Structure and Function of bed body does not change, and this has just caused a function singleness bed in use; It is bigger to take up room, and can't satisfy the multiple needs of user in life.
Summary of the invention
The technical problem that the present invention will solve provides a kind of double-layer structure up and down that is divided into, and lower floor's bedstead can arbitrarily be changed between tables and chairs form and bed form as required, thereby has improved the multifunction double-layer bed of space utilization rate.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
Multifunction double-layer bed of the present invention comprises: bedstead, the main part of formation bed, the stressed carrier of the structure of supporting bed and conduct bed; Mattress is laid on the bedstead, and bedstead and user are separated; Health to the user provides support; Bedstead is divided into two-layer up and down, and the upper strata bedstead is connected respectively with the left and right sides of lower floor bedstead carriage is set, and each carriage comprises two support bars and a plurality of railings that between support bar, are provided with; Support bar extends to form the main supporting leg of bedstead downwards, and the upper strata connection box and the lower floor's connection box that are fixedly connected two carriages are set between left and right carriage; Lower floor's bedstead is a bascule; Lower floor's bedstead comprises left side bracing frame and the right side bracing frame that is symmetrical set; The bracing frame of each side all is made up of the connecting rod along the left and right directions setting in framework and the framework respectively, in the both sides, front and back of framework slideway is set respectively, and two sliding bars are connected with framework through slideway respectively; And sliding bar slides along the slideway direction, and connecting rod is a hollow-core construction; One end and the carriage of bracing frame fix; The downside of the other end is provided with supporting leg, and correspondence one end that supporting leg is set at bracing frame is provided with adjustable shelf, and the downside of adjustable shelf is provided with movable supporting legs; And adjustable shelf is fixedly connected respectively with above-mentioned sliding bar; Fixing motion bar on adjustable shelf, motion bar is inserted in the hollow-core construction of above-mentioned connecting rod, and motion bar is flexible from bracing frame with the translation of adjustable shelf; Mattress is divided into symmetrical left side mattress and right side mattress; The mattress of every side is divided into standing part and movable part; Two sliding bars of the standing part of mattress and this body side frame are fixing respectively; And standing part moves with sliding bar simultaneously, and when the adjustable shelf of the left and right sides was pulled out in opposite directions fully, the movable part of mattress was laid on the bracing frame of respective side.
The present invention can also adopt following technical measures:
The carriage in the left end of described left side bracing frame and bedstead left side fixes; The right-hand member downside of bracing frame vertically fixedly installs supporting leg in the left side; The right side of bracing frame is provided with the left side adjustable shelf in the left side; The downside of left side adjustable shelf vertically is provided with two movable supporting legs, and the motion bar in the bracing frame of left side stretches out withdrawal with the right left of left side adjustable shelf from the connecting rod of left side bracing frame; The carriage on the right-hand member of right side bracing frame and bedstead right side fixes; The left end downside of bracing frame vertically fixedly installs supporting leg on the right side; The left side of bracing frame is provided with the right side adjustable shelf on the right side; The downside of adjustable shelf also vertically is provided with two movable supporting legs on the right side, and the motion bar in the connecting rod of right side bracing frame stretches out withdrawal with the left and right sides translation of right side adjustable shelf from the bracing frame of right side.
The railing of described carriage upper end is corresponding to the position of upper strata bedstead; The position of upper strata connection box that connects supported on both sides frame upper end simultaneously is also corresponding to the position of upper strata bedstead; And connection box upper end in upper strata fixedly installs guardrail, the common fence that forms around the upper strata bedstead of the railing of carriage upper end and upper strata connection box.
Be positioned on the upper strata connection box of bedstead front side, upper strata set guardrail and reserve the part breach, the staircase that fixes corresponding to gap position setting and upper strata connection box.
Bed board is set respectively on the bracing frame of both sides.
Correspondence position on the movable supporting legs of the front side of left and right sides adjustable shelf is provided with hook and hanging column respectively, and when the both sides adjustable shelf moved to maximum position in opposite directions, hook cooperatively interacted with hanging column the both sides adjustable shelf is fixed.
Fixing drop table on lower floor's connection box; Drop table comprises desktop and table leg; Desktop is fixed through the upper edge of hinge and lower floor's connection box is movable, and table leg is the expansion link structure, and the two ends of table leg are connected through hinge respectively with between the lower surface of the lower edge of lower floor connection box and desktop.
On the lower surface of desktop active side, steady pin is set, when hinge when maximum angle is opened in the top, desktop is in plumbness, steady pin and upper strata connection box interfix.
The top of each movable supporting legs of adjustable shelf downside setting is provided with movable castor.
Advantage and good effect that the present invention has are:
Multifunction double-layer bed of the present invention is divided into double-layer structure up and down, and understructure is divided into bracing frame, adjustable shelf, mattress and the drop table that is symmetrical set.When common state; Adjustable shelf is close to the bracing frame of respective side, and the part that keeps flat of mattress is laid on the bracing frame, and upstanding portion vertically is placed on and keeps flat on the part; And fix with the railing of bedstead supported on both sides frame; Thereby form symmetrical sofa seat, between the seat of the left and right sides drop table turn on the in-plane, this moment, the expansion link structure of table leg was contracted to the shortest and to the desktop support fixation; Between two seats, form the desktop that can place article, promptly lower floor's bedstead uses as tables and chairs this moment; When user mode, the top of lower floor's connection box is upwards packed up and turned to drop table, and desktop is vertical with horizontal plane; Steady pin and upper strata connection box fix; Thereby the space in the middle of the lower floor bedstead is abdicated, and the adjustable shelf of left and right sides translation is in opposite directions opened, and sliding bar stretches out outside mutually along slideway respectively; The standing part of mattress moves with sliding bar simultaneously in opposite directions; The motion bar that is hidden within the lower layer support frame is pulled out, the movable part of mattress is opened on the bed board that is tiled in supported on both sides portion, thus the structure of formation bed.Lower floor's bedstead can will freely be changed between tables and chairs and bed according to user's requirement, and satisfying user's different needs, and then an occupation mode that makes bed is more flexible.Also further improved the space availability ratio of the shared locus of bed in addition.
Description of drawings
Fig. 1 is the structural representation of multifunction double-layer bed of the present invention;
Fig. 2 is the structural representation of multifunction double-layer bed of the present invention in user mode;
Fig. 3 is the sketch map of adjustable shelf when collapsed state of multifunction double-layer bed of the present invention;
Fig. 4 is the sketch map of adjustable shelf when pulling out state of multifunction double-layer bed of the present invention;
Fig. 5 is the sketch map of desktop lower surface in the multifunction double-layer bed of the present invention;
Fig. 6 is the structural representation of bracing frame in the multifunction double-layer bed of the present invention;
Fig. 7 is the sketch map of mattress in the multifunction double-layer bed of the present invention.
The specific embodiment
Followingly the present invention is carried out detailed explanation with reference to accompanying drawing and embodiment.
Fig. 1 is the structural representation of multifunction double-layer bed of the present invention; Fig. 2 is the structural representation of multifunction double-layer bed of the present invention in user mode; Fig. 3 is the sketch map of adjustable shelf when collapsed state of multifunction double-layer bed of the present invention; Fig. 4 is the sketch map of adjustable shelf when pulling out state of multifunction double-layer bed of the present invention; Fig. 5 is the sketch map of desktop lower surface in the multifunction double-layer bed of the present invention; Fig. 6 is the structural representation of bracing frame in the multifunction double-layer bed of the present invention; Fig. 7 is the sketch map of mattress in the multifunction double-layer bed of the present invention.
To shown in Figure 7, multifunction double-layer bed of the present invention comprises like Fig. 1: bedstead, the main part of formation bed, the stressed carrier of the structure of supporting bed and conduct bed; Mattress is laid on the bedstead, and bedstead and user are separated; Health to the user provides support; Bedstead is divided into two-layer up and down, and the upper strata bedstead is connected respectively with the left and right sides of lower floor bedstead carriage 1 is set, and each carriage comprises two support bars 2 and a plurality of railings 3 that between support bar, are provided with; Support bar extends to form the main supporting leg 4 of bedstead downwards, and the upper strata connection box 5 and lower floor's connection box 6 that are fixedly connected two carriages are set between left and right carriage; Lower floor's bedstead is a bascule; Lower floor's bedstead comprises left side bracing frame and the right side bracing frame that is symmetrical set; The bracing frame 7 of each side all is made up of the connecting rod 9 along the left and right directions setting in framework 8 and the framework respectively, slideway 10, two sliding bars 11 is set respectively in the both sides, front and back of framework is connected with framework through slideway respectively; And sliding bar 11 slides along slideway 10 directions, and connecting rod 9 is a hollow-core construction; One end and the carriage 1 of bracing frame 7 fix; The downside of the other end is provided with supporting leg 12, and correspondence one end that supporting leg is set at bracing frame is provided with adjustable shelf 13, and the downside of adjustable shelf is provided with movable supporting legs 14; And adjustable shelf 13 is fixedly connected respectively with above-mentioned sliding bar 11; Fixing motion bar 15 on adjustable shelf, motion bar 15 is inserted in the hollow-core construction of above-mentioned connecting rod 9, and motion bar 15 is flexible from bracing frame 7 with the translation of adjustable shelf; Mattress 16 is divided into symmetrical left side mattress and right side mattress; The mattress of every side is divided into standing part 16a and movable part 16b; Two sliding bars 11 of the standing part 16a of mattress and this body side frame are fixing respectively; And standing part moves with sliding bar simultaneously, and when the adjustable shelf of the left and right sides was pulled out in opposite directions fully, the movable part of mattress was laid on the bracing frame of respective side.When the standing part of mattress moved to maximum position simultaneously with adjustable shelf and sliding bar, the space of exposing between carriage and the standing part can hold the movable part of mattress just, movable part is laid in the above-mentioned space can forms complete mattress.
The carriage in the left end of described left side bracing frame and bedstead left side fixes; The right-hand member downside of bracing frame vertically fixedly installs supporting leg in the left side; The right side of bracing frame is provided with the left side adjustable shelf in the left side; The downside of left side adjustable shelf vertically is provided with two movable supporting legs, and the motion bar in the bracing frame of left side stretches out withdrawal with the right left of left side adjustable shelf from the connecting rod of left side bracing frame; The carriage on the right-hand member of right side bracing frame and bedstead right side fixes; The left end downside of bracing frame vertically fixedly installs supporting leg on the right side; The left side of bracing frame is provided with the right side adjustable shelf on the right side; The downside of adjustable shelf also vertically is provided with two movable supporting legs on the right side, and the motion bar in the connecting rod of right side bracing frame stretches out withdrawal with the left and right sides translation of right side adjustable shelf from the bracing frame of right side.
The railing of described carriage 1 upper end is corresponding to the position of upper strata bedstead; The position of upper strata connection box that connects supported on both sides frame upper end simultaneously is also corresponding to the position of upper strata bedstead; And connection box 5 upper ends in upper strata fixedly install guardrail, the common fence that forms around the upper strata bedstead of the railing of carriage upper end and upper strata connection box.
Be positioned on the upper strata connection box of bedstead front side, upper strata set guardrail and reserve the part breach,, go up to the upper strata bedstead to make things convenient for the user corresponding to the staircase 17 that gap position setting and upper strata connection box fix.
On the bracing frame 7 of both sides, bed board 18 is set respectively, bed board is laid on the framework and connecting rod of bracing frame, forms the plane to increase the lifting surface area between bracing frame and the mattress, improves the whole compressive strength of bedstead.
Correspondence position on the front side of left and right sides adjustable shelf movable supporting legs 14 is provided with hook 19 and hanging column 20 respectively; When the both sides adjustable shelf moves to maximum position in opposite directions; Hook cooperatively interacts with hanging column the both sides adjustable shelf is fixed; Preventing adjustable shelf generation activity in use displacement, thus the stability when making single bed be in the user mode of bed.
Fixing drop table on lower floor's connection box 6; Drop table comprises desktop 21 and table leg 22; Desktop is movable fixing with the upper edge 6a of lower floor's connection box through hinge 23; Table leg 22 is the expansion link structure, and the two ends of table leg are connected through hinge 24 respectively with between the lower surface of the lower edge 6b of lower floor connection box and desktop.
The top of each movable supporting legs 14 of adjustable shelf downside setting is provided with movable castor 26, thereby makes adjustable shelf translation easily in use.
Multifunction double-layer bed of the present invention is divided into double-layer structure up and down, and understructure is divided into bracing frame, adjustable shelf, mattress and the drop table that is symmetrical set.When common state; Adjustable shelf is close to the bracing frame of respective side, and the part that keeps flat of mattress is laid on the bracing frame, and upstanding portion vertically is placed on and keeps flat on the part; And fix with the railing of bedstead supported on both sides frame; Thereby form symmetrical sofa seat, between the seat of the left and right sides drop table turn on the in-plane, this moment, the expansion link structure of table leg was contracted to the shortest and to the desktop support fixation; Between two seats, form the desktop that can place article, promptly lower floor's bedstead uses as tables and chairs this moment; When user mode, the top of lower floor's connection box is upwards packed up and turned to drop table, and desktop is vertical with horizontal plane; Steady pin and upper strata connection box fix; Thereby the space in the middle of the lower floor bedstead is abdicated, and the adjustable shelf of left and right sides translation is in opposite directions opened, and sliding bar stretches out outside mutually along slideway respectively; The standing part of mattress moves with sliding bar simultaneously in opposite directions; The motion bar that is hidden within the lower layer support frame is pulled out, the movable part of mattress is opened on the bed board that is tiled in supported on both sides portion, thus the structure of formation bed.Lower floor's bedstead can will freely be changed between tables and chairs and bed according to user's requirement, and satisfying user's different needs, and then an occupation mode that makes bed is more flexible.Also further improved the space availability ratio of the shared locus of bed in addition.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention is with preferred embodiment openly as above, yet, be not in order to limit the present invention; Anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention, can utilize the technology contents of announcement to make a little change or modification certainly; Become the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (9)
1. a multifunction double-layer bed comprises: bedstead, the main part of formation bed, the stressed carrier of the structure of supporting bed and conduct bed; Mattress is laid on the bedstead, and bedstead and user are separated; Health to the user provides support; Bedstead is divided into two-layer up and down, and the upper strata bedstead is connected respectively with the left and right sides of lower floor bedstead carriage is set, and each carriage comprises two support bars and a plurality of railings that between support bar, are provided with; Support bar extends to form the main supporting leg of bedstead downwards, and the upper strata connection box and the lower floor's connection box that are fixedly connected two carriages are set between left and right carriage; It is characterized in that: lower floor's bedstead is a bascule; Lower floor's bedstead comprises left side bracing frame and the right side bracing frame that is symmetrical set; The bracing frame of each side all is made up of the connecting rod along the left and right directions setting in framework and the framework respectively, in the both sides, front and back of framework slideway is set respectively, and two sliding bars are connected with framework through slideway respectively; And sliding bar slides along the slideway direction, and connecting rod is a hollow-core construction; One end and the carriage of bracing frame fix; The downside of the other end is provided with supporting leg, and correspondence one end that supporting leg is set at bracing frame is provided with adjustable shelf, and the downside of adjustable shelf is provided with movable supporting legs; And adjustable shelf is fixedly connected respectively with above-mentioned sliding bar; Fixing motion bar on adjustable shelf, motion bar is inserted in the hollow-core construction of above-mentioned connecting rod, and motion bar is flexible from bracing frame with the translation of adjustable shelf; Mattress is divided into symmetrical left side mattress and right side mattress; The mattress of every side is divided into standing part and movable part; Two sliding bars of the standing part of mattress and this body side frame are fixing respectively; And standing part moves with sliding bar simultaneously, and when the adjustable shelf of the left and right sides was pulled out in opposite directions fully, the movable part of mattress was laid on the bracing frame of respective side.
2. multifunction double-layer bed according to claim 1; It is characterized in that: the carriage in the left end of left side bracing frame and bedstead left side fixes; The right-hand member downside of bracing frame vertically fixedly installs supporting leg in the left side; The right side of bracing frame is provided with the left side adjustable shelf in the left side, and the downside of left side adjustable shelf vertically is provided with two movable supporting legs, and the motion bar in the bracing frame of left side stretches out withdrawal with the right left of left side adjustable shelf from the connecting rod of left side bracing frame; The carriage on the right-hand member of right side bracing frame and bedstead right side fixes; The left end downside of bracing frame vertically fixedly installs supporting leg on the right side; The left side of bracing frame is provided with the right side adjustable shelf on the right side; The downside of adjustable shelf also vertically is provided with two movable supporting legs on the right side, and the motion bar in the connecting rod of right side bracing frame stretches out withdrawal with the left and right sides translation of right side adjustable shelf from the bracing frame of right side.
3. multifunction double-layer bed according to claim 1 and 2; It is characterized in that: the railing of carriage upper end is corresponding to the position of upper strata bedstead; The position of upper strata connection box that connects supported on both sides frame upper end simultaneously is also corresponding to the position of upper strata bedstead; And connection box upper end in upper strata fixedly installs guardrail, the common fence that forms around the upper strata bedstead of the railing of carriage upper end and upper strata connection box.
4. multifunction double-layer bed according to claim 3 is characterized in that: be positioned on the upper strata connection box of bedstead front side, upper strata set guardrail and reserve the part breach, the staircase that fixes corresponding to gap position setting and upper strata connection box.
5. multifunction double-layer bed according to claim 1 and 2 is characterized in that: bed board is set respectively on the bracing frame of both sides.
6. multifunction double-layer bed according to claim 1 and 2; It is characterized in that: the correspondence position on the movable supporting legs of the front side of left and right sides adjustable shelf is provided with hook and hanging column respectively; When the both sides adjustable shelf moved to maximum position in opposite directions, hook cooperatively interacted with hanging column the both sides adjustable shelf is fixed.
7. multifunction double-layer bed according to claim 1 and 2; It is characterized in that: fixing drop table on lower floor's connection box; Drop table comprises desktop and table leg; Desktop is fixed through the upper edge of hinge and lower floor's connection box is movable, and table leg is the expansion link structure, and the two ends of table leg are connected through hinge respectively with between the lower surface of the lower edge of lower floor connection box and desktop.
8. multifunction double-layer bed according to claim 7 is characterized in that: on the lower surface of desktop active side, steady pin is set, when hinge when maximum angle is opened in the top, desktop is in plumbness, steady pin and upper strata connection box interfix.
9. multifunction double-layer bed according to claim 1 and 2 is characterized in that: the top of each movable supporting legs of adjustable shelf downside setting is provided with movable castor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120241770 CN202151242U (en) | 2011-07-11 | 2011-07-11 | Multifunctional double-layer bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120241770 CN202151242U (en) | 2011-07-11 | 2011-07-11 | Multifunctional double-layer bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202151242U true CN202151242U (en) | 2012-02-29 |
Family
ID=45691760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120241770 Expired - Fee Related CN202151242U (en) | 2011-07-11 | 2011-07-11 | Multifunctional double-layer bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202151242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772391A (en) * | 2019-11-06 | 2020-02-11 | 南阳市中心医院 | Anti-drop device for middle and rear wall lead |
-
2011
- 2011-07-11 CN CN 201120241770 patent/CN202151242U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772391A (en) * | 2019-11-06 | 2020-02-11 | 南阳市中心医院 | Anti-drop device for middle and rear wall lead |
| CN110772391B (en) * | 2019-11-06 | 2021-08-20 | 南阳市中心医院 | Anti-drop device for middle and rear wall lead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20190711 |