CN107960765A - A kind of cabinet anti-tipping apparatus - Google Patents
A kind of cabinet anti-tipping apparatus Download PDFInfo
- Publication number
- CN107960765A CN107960765A CN201711455200.6A CN201711455200A CN107960765A CN 107960765 A CN107960765 A CN 107960765A CN 201711455200 A CN201711455200 A CN 201711455200A CN 107960765 A CN107960765 A CN 107960765A
- Authority
- CN
- China
- Prior art keywords
- bearing diagonal
- supporting item
- side support
- bottom supporting
- cabinet
- 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.)
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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
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B95/00—Fittings for furniture
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- Hinges (AREA)
Abstract
The present invention discloses a kind of cabinet anti-tipping apparatus, including open-and-close mechanism, the hinged swing mechanism with open-and-close mechanism, open-and-close mechanism is by side support, bottom supporting item and bearing diagonal part composition, the inner of bottom supporting item is hinged with side support lower end and hinged place is equipped with and makes the first tensioner part that bottom supporting item and side support separate, the bearing diagonal part is made of the first bearing diagonal and the second bearing diagonal, the inner of first bearing diagonal and the inner of the second bearing diagonal are hinged, the outer end of first bearing diagonal and the upper end of side support are hinged, the outer end of second bearing diagonal and the outer end of bottom supporting item are hinged；Swing mechanism includes hooking fastener and swing rod, and the limitation end for hooking fastener is fixedly connected with one end on swing rod close to open-and-close mechanism, hooks and is equipped with the second tensioner part for making the swing rod other end be contacted all the time with ground with side support pivot joint and articulated section in the middle part of fastener.The configuration of the present invention is simple, it is easy to use and be swift in response.
Description
Technical field
The present invention relates to a kind of cabinet anti-tipping apparatus.
Background technology
The large-scale furniture such as bookcase, wardrobe, because its volume is big, height is high, the reasons such as weight is big, in causing overall center of gravity partially on
Portion, such structure usually will bring injury initial stage in the multiple area of earthquake disaster in earthquake, or because its collapse to
People's escape brings difficulty.So many preventing furniture from falling down devices that come into being.
Area is sent out less even in earthquake, and preventing furniture from falling down device is also necessary, some children are more naughty, like climbing
Cabinet, when children climb cabinet, cabinet may topple over, it may appear that children are by cabinet weighs wounded or kills accident.It is existing
Some anti-tipping apparatus are inconvenient for use there are complicated problem.
The content of the invention
It is simple in structure it is an object of the invention to provide a kind of cabinet anti-tipping apparatus, it is easy to use and be swift in response.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of cabinet anti-tipping apparatus, is arranged on the side wall of cabinet bottom, including open-and-close mechanism and the hinged pendulum of open-and-close mechanism
Motivation structure, open-and-close mechanism are made of side support, bottom supporting item and bearing diagonal part, and side support is fixedly connected with cabinet side wall,
Bottom supporting item extends to the front side of cabinet, and the inner of bottom supporting item is hinged with side support lower end and hinged place is equipped with supporting bottom
The first tensioner part that part and side support separate, the bearing diagonal part are made of the first bearing diagonal and the second bearing diagonal, and first is oblique
The inner of support and the inner of the second bearing diagonal are hinged, and the outer end of the first bearing diagonal and the upper end of side support are hinged, and second is oblique
The outer end of support and the outer end of bottom supporting item are hinged；Swing mechanism includes hooking fastener and swing rod, hooks limitation end and the swing rod of fastener
Upper one end close to open-and-close mechanism is fixedly connected, and hook fastener middle part and side support pivot joint and articulated section, which are equipped with, makes the swing rod other end
All the time the second tensioner part contacted with ground；
When open-and-close mechanism is in closure state, together with the first bearing diagonal, the second bearing diagonal are converted into bottom supporting item, fastener is hooked
Fastening end engaged with bottom supporting item by snap-in structure；
When open-and-close mechanism is in full open position, snap-in structure separation, the fastening end for hooking fastener is separated with bottom supporting item, the
One bearing diagonal, the second bearing diagonal and bottom supporting item separate, and open-and-close mechanism is triangular support structure.
The snap-in structure includes being arranged on the limiting block for hooking the card slot of fastener fastening end and being arranged on the inside of the supporting item of bottom
Plate, card slot and postive stop baffle be used cooperatively and card slot Open Side Down.
The first tensioner part is the first torsional spring, and one end of the first torsional spring is abutted with bottom supporting item the inner, the first torsional spring
The other end is abutted with side support lower end；The second tensioner part is the second torsional spring, in one end and side support of the second torsional spring
Side abuts, and the other end of the second torsional spring is with hooking fastener grafting.
The hook fastener is bolted to connection with swing rod.
Inner be equipped with second bearing diagonal the inner hinged place of first bearing diagonal separates the first bearing diagonal and the second bearing diagonal
The 3rd torsional spring, one end of the 3rd torsional spring abuts with the first bearing diagonal, and the other end of the 3rd torsional spring is abutted with the second bearing diagonal.
The side support is the channel steel structure arranged vertically and is open towards in front of cabinet, on the rear panel of side support
Equipped with the hole that rear panel is passed through for hooking the fastening end of fastener, the top in hole be equipped be used to limiting fastening end rotate up it is spacing
Column, the fastening end for hooking fastener are pivotally connected by pivot and side support, and pivot is located at the lower section of limited post, limited post and pivot axis parallel
And it is each perpendicular to two side plates of side support.
The bottom supporting item, the first bearing diagonal and the second bearing diagonal are channel steel structure, and the opening of bottom supporting item is towards the
The opening of the hinged place of one bearing diagonal and side support, the first bearing diagonal and the second bearing diagonal is away from bottom supporting item the inner and side
The hinged place of supporting item lower end；The cross-sectional area of bottom supporting item be less than side support cross-sectional area, the first bearing diagonal it is transversal
Area is less than the cross-sectional area of bottom supporting item, and the cross-sectional area of the second bearing diagonal is less than the cross-sectional area of the first bearing diagonal.
The side support is fixed by screws on cabinet side wall.
The configuration of the present invention is simple, it is convenient to carry out；The hook fastener of swing mechanism is pivotally connected with side support, and articulated section is equipped with second
Torsional spring, the second torsional spring make the swing rod of swing mechanism be contacted all the time with ground, therefore swing mechanism can more accurately measure cabinet
The angle of inclination that body occurs, the inner of bottom supporting item is equipped with side support lower end hinged place makes bottom supporting item and side support fast
The first separated torsional spring of speed, and inner be equipped with second bearing diagonal the inner hinged place of the first bearing diagonal makes the first bearing diagonal and second
Bearing diagonal separated the 3rd torsional spring, therefore open-and-close mechanism can be opened rapidly rapidly, rapid open of open-and-close mechanism can make cabinet
Use that is rapid to reset, being coordinated by open-and-close mechanism and swing mechanism, reaction of the invention are rapider；The bottom support of the present invention
Part, the first bearing diagonal and the second bearing diagonal are channel steel structure, and the opening of bottom supporting item is towards the first bearing diagonal and side support
Hinged place, the opening of the first bearing diagonal and the second bearing diagonal is away from inner being hinged with side support lower end of bottom supporting item
Place, the cross-sectional area of bottom supporting item are less than the cross-sectional area of side support, and the cross-sectional area of the first bearing diagonal is less than bottom supporting item
Cross-sectional area, the cross-sectional area of the second bearing diagonal is less than the cross-sectional area of the first bearing diagonal, in normal state, bottom support
Part, the first bearing diagonal and the second bearing diagonal are converted into side support, reduce the occupied space of open-and-close mechanism.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is structure diagram when cabinet is in normal condition；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 be cabinet turn forward 15 ° when structure diagram；
Fig. 5 is enlarged drawing at B in Fig. 4；
Fig. 6 is structure diagram when cabinet recovers normal condition；
Fig. 7 is enlarged drawing at C in Fig. 6；
Fig. 8 is the second tensioner part and hook fastener fastening end assembly structure figure in the present invention;
Fig. 9 is the structure diagram of side support in the present invention；
Figure 10 is the structure diagram that fastener is hooked in the present invention.
The direction of arrow in Fig. 4 represents the opening direction of open-and-close mechanism.
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.It should be clear that structure depicted in this specification attached drawing,
Ratio, size etc., only to coordinate the revealed content of specification, so that those skilled in the art understands and reads, and
It is not used to limit the enforceable qualifications of the present invention, therefore does not have technical essential meaning, the modification of any structure, ratio is closed
The change of system or the adjustment of size, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, should all still fall
In the range of disclosed technology contents can be covered.Meanwhile in this specification it is cited as " on ", " under ",
The term of "left", "right", " centre " and " one " etc., is merely convenient to understanding for narration, and is not used to limit the present invention and can implement
Scope, its relativeness is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable model of the present invention
Farmland.
As shown in Figures 1 to 10, a kind of cabinet anti-tipping apparatus, is arranged on the side wall 1 of cabinet bottom, including open-and-close mechanism,
The hinged swing mechanism with open-and-close mechanism.Open-and-close mechanism is made of side support 2, bottom supporting item 3 and bearing diagonal part 4, collateral support
Part 2 is fixedly connected by screw with cabinet side wall 1, and bottom supporting item 3 extends to the front side of cabinet, the inner and side of bottom supporting item 3
2 lower end of supporting item is hinged and hinged place is equipped with and makes the first tensioner part 7 that bottom supporting item 3 is separated with side support 2.The bearing diagonal
Part 4 is made of the first bearing diagonal 11 and the second bearing diagonal 12, the inner of the first bearing diagonal 11 and the inner hinge of the second bearing diagonal 12
Connect, the outer end and the upper end of side support 2 of the first bearing diagonal 11 are hinged, and the outer end of the second bearing diagonal 12 is outer with bottom supporting item 3
End is hinged.Swing mechanism includes hooking fastener 5 and swing rod 6, hooks on the limitation end 51 and swing rod 6 of fastener 5 close to the one of open-and-close mechanism
End is bolted to connection, hook the middle part of fastener 5 be pivotally connected with side support 2 and articulated section be equipped with make 6 other end of swing rod all the time with
Second tensioner part 8 of ground contact.
When open-and-close mechanism is in closure state, the first bearing diagonal 11, the second bearing diagonal 12 and bottom supporting item 3 are converted into one
Rise, the fastening end 52 for hooking fastener 5 is engaged with bottom supporting item 3 by snap-in structure.When open-and-close mechanism is in full open position,
Snap-in structure separates, and the fastening end 52 for hooking fastener 5 is separated with bottom supporting item 3, the first bearing diagonal 11, the second bearing diagonal 12 and bottom branch
Support member 3 separates, and open-and-close mechanism is triangular support structure.
The snap-in structure includes the limit for being arranged on the card slot 9 for hooking 5 fastening end 52 of fastener and being arranged on the inner side of bottom supporting item 3
Position baffle 10, card slot 9 and postive stop baffle 10 be used cooperatively and card slot 9 Open Side Down.
The first tensioner part 7 is the first torsional spring, and one end of the first torsional spring is abutted with the inner of bottom supporting item 3, the first torsional spring
The other end abutted with 2 lower end of side support.The second tensioner part 8 is the second torsional spring, one end of the second torsional spring and collateral support
The inner side of part 2 abuts, and the other end of the second torsional spring and 52 grafting of fastening end for hooking fastener 5, fastening end 52 are equipped with spliced eye 53, insert
Connect the top that hole 53 is located at card slot 9.
Inner be equipped with the inner hinged place of the second bearing diagonal 12 of first bearing diagonal 11 makes the first bearing diagonal 11 and the second oblique branch
Support 12 the 3rd separated torsional springs 13, one end of the 3rd torsional spring 13 is abutted with the first bearing diagonal 11, the other end of the 3rd torsional spring 13 with
Second bearing diagonal 12 abuts.
The side support 2 is the channel steel structure arranged vertically and is open towards cabinet front, the rear panel of side support 2
It is equipped with the hole that rear panel is passed through for the fastening end 52 for hooking fastener 5.The top in hole is equipped with to be rotated up for limiting fastening end 52
Limited post 15, limited post 15 mainly uses in transit, prevents from triggering opening-closing machine during cabinet run-off the straight in transit
Structure, when cabinet is transported to destination, limited post 15 is taken down, open-and-close mechanism is in normal condition.Hook the fastening end 52 of fastener 5
It is pivotally connected by pivot 16 and side support 2, pivot 16 is located at the lower section of limited post 15, and limited post 15 is parallel with pivot 16 and hangs down
Directly in two side plates of side support 2.
The bottom supporting item 2, the first bearing diagonal 11 and the second bearing diagonal 12 are channel steel structure, the opening of bottom supporting item 3
Towards the first bearing diagonal 11 and the hinged place of side support 2, the opening of the first bearing diagonal 11 and the second bearing diagonal 12 deviates from bottom
The inner hinged place with 2 lower end of side support of supporting item 3；The cross-sectional area of bottom supporting item 3 is less than the cross section of side support 2
Product, the cross-sectional area of the first bearing diagonal 11 are less than the cross-sectional area of bottom supporting item 3, and the cross-sectional area of the second bearing diagonal 12 is less than the
The cross-sectional area of one bearing diagonal 11.
Concrete operating principle is as follows：
Limited post 15 is mainly used in transit, and limited post 15 is rotated up for limiting fastening end 52, is prevented in transit
Open-and-close mechanism is triggered during cabinet run-off the straight, when cabinet is transported to destination, limited post 15 is taken down, open-and-close mechanism is in just
Normal state.Normal condition such as Fig. 2, anti-tipping apparatus are in closure state, hook the card slot 9 and bottom supporting item 3 of 5 fastening end 52 of fastener
The engaging of postive stop baffle 10 that inner side is set forms snap-in structure, and bottom supporting item 3, the first bearing diagonal 11 and the second bearing diagonal 12 are rolled over
Close in side support 2.
When run-off the straight angle is less than 15 ° to cabinet forward, open-and-close mechanism turns forward and still in closure with cabinet
State, due to the effect of the first torsional spring, 6 other end of swing rod is contacted with ground all the time, so, open-and-close mechanism with cabinet forward
In tilting procedure, the angle of swing mechanism and horizontal plane becomes larger, and the fastening end for hooking fastener 5 is rotated up around pivot 16,
Postive stop baffle 10 progressively disengages card slot 9.When cabinet turns forward 15 ° of angle（Such as Fig. 4）, postive stop baffle 10 progressively disengages completely
Card slot 9, under the action of the second torsional spring, side support 2 separates rapidly with bottom supporting item 3；Side support 2 is divided with bottom supporting item 3
In open procedure, under the action of the 3rd torsional spring 13, the first bearing diagonal 11 is inner and the second bearing diagonal 12 is also rapid separates, above-mentioned mistake
The active force that open-and-close mechanism produces in journey makes cabinet recover normal condition rapidly（Such as Fig. 6）, open-and-close mechanism is in complete open shape
State, open-and-close mechanism become triangular support structure.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (8)
1. a kind of cabinet anti-tipping apparatus, is arranged on the side wall of cabinet bottom, it is characterised in that：Including open-and-close mechanism, with opening
The hinged swing mechanism of mechanism is closed, open-and-close mechanism is made of side support, bottom supporting item and bearing diagonal part, side support and cabinet
Side wall is fixedly connected, and bottom supporting item extends to the front side of cabinet, and the inner of bottom supporting item is hinged and hinged with side support lower end
Place, which is equipped with, makes the first tensioner part that bottom supporting item and side support separate, and the bearing diagonal part is tiltedly propped up by the first bearing diagonal and second
Support composition, the inner of the first bearing diagonal and the inner of the second bearing diagonal are hinged, the outer end of the first bearing diagonal and side support it is upper
End is hinged, and the outer end and the outer end of bottom supporting item of the second bearing diagonal are hinged；Swing mechanism includes hooking fastener and swing rod, hooks fastener
Limitation end is fixedly connected with one end on swing rod close to open-and-close mechanism, is hooked and is equipped with the middle part of fastener with side support pivot joint and articulated section
Make the second tensioner part that the swing rod other end is contacted with ground all the time；
When open-and-close mechanism is in closure state, together with the first bearing diagonal, the second bearing diagonal are converted into bottom supporting item, fastener is hooked
Fastening end engaged with bottom supporting item by snap-in structure；
When open-and-close mechanism is in full open position, snap-in structure separation, the fastening end for hooking fastener is separated with bottom supporting item, the
One bearing diagonal, the second bearing diagonal and bottom supporting item separate, and open-and-close mechanism is triangular support structure.
2. cabinet anti-tipping apparatus according to claim 1, it is characterised in that：The snap-in structure includes being arranged on hook card
The card slot of part fastening end and the postive stop baffle being arranged on the inside of the supporting item of bottom, card slot is used cooperatively with postive stop baffle and card slot is opened
Mouth is downwards.
3. cabinet anti-tipping apparatus according to claim 1, it is characterised in that：The first tensioner part is the first torsional spring,
One end of first torsional spring is abutted with bottom supporting item the inner, and the other end of the first torsional spring is abutted with side support lower end；Described second
Tensioner part is the second torsional spring, and with being abutted on the inside of side support, the other end of the second torsional spring is inserted with hooking fastener for one end of the second torsional spring
Connect.
4. cabinet anti-tipping apparatus according to claim 3, it is characterised in that：The hook fastener is consolidated with swing rod by bolt
Fixed connection.
5. cabinet anti-tipping apparatus according to claim 1, it is characterised in that：First bearing diagonal the inner and the second bearing diagonal
Inner hinged place, which is equipped with, makes the first bearing diagonal and separated the 3rd torsional spring of the second bearing diagonal, one end of the 3rd torsional spring and the first oblique branch
Support to arrive in and connect, the other end of the 3rd torsional spring is abutted with the second bearing diagonal.
6. cabinet anti-tipping apparatus according to claim 5, it is characterised in that：The side support is the groove arranged vertically
Towards in front of cabinet, the rear panel of side support is equipped with for hooking the fastening end of fastener through rear panel for steel construction and opening
Hole, the top in hole, which is equipped with, to be used to limit the limited post that fastening end rotates up, and the fastening end for hooking fastener passes through pivot and collateral support
Part is pivotally connected, and pivot is located at the lower section of limited post, limited post and pivot axis parallel and is each perpendicular to two side plates of side support.
7. cabinet anti-tipping apparatus according to claim 6, it is characterised in that：The bottom supporting item, the first bearing diagonal and
Second bearing diagonal is channel steel structure, and for the opening of bottom supporting item towards the first bearing diagonal and the hinged place of side support, first is oblique
The opening of support and the second bearing diagonal is away from the inner hinged place with side support lower end of bottom supporting item；Bottom supporting item it is transversal
Area is less than the cross-sectional area of side support, and the cross-sectional area of the first bearing diagonal is less than the cross-sectional area of bottom supporting item, and second is oblique
The cross-sectional area of support is less than the cross-sectional area of the first bearing diagonal.
8. cabinet anti-tipping apparatus according to any one of claim 1 to 7, it is characterised in that：The side support is led to
Screw is crossed to be fixed on cabinet side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455200.6A CN107960765A (en) | 2017-12-28 | 2017-12-28 | A kind of cabinet anti-tipping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455200.6A CN107960765A (en) | 2017-12-28 | 2017-12-28 | A kind of cabinet anti-tipping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107960765A true CN107960765A (en) | 2018-04-27 |
Family
ID=61993170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711455200.6A Pending CN107960765A (en) | 2017-12-28 | 2017-12-28 | A kind of cabinet anti-tipping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107960765A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524890A (en) * | 2019-01-25 | 2019-03-26 | 江苏工程职业技术学院 | A kind of automation mating electrical cabinet device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2596442A1 (en) * | 1986-03-28 | 1987-10-02 | Alcan | Gable bracket for scaffolding or the like |
| FR2676771A1 (en) * | 1991-05-21 | 1992-11-27 | Al Cant Coffrages | Improvement to foldable gable brackets for scaffolds or the like |
| JPH06205703A (en) * | 1992-12-03 | 1994-07-26 | Shotsu Tai | Totally automatic umbrella |
| US20110115354A1 (en) * | 2008-08-08 | 2011-05-19 | Sharp Kabushiki Kaisha | Anti-tip device and cabinet |
| CN205936379U (en) * | 2016-07-04 | 2017-02-08 | 台州万年建设工程有限公司 | Prevent empting vertical ladder |
| CN208692587U (en) * | 2017-12-28 | 2019-04-05 | 河南省花城办公家具有限公司 | A kind of cabinet body anti-tipping apparatus |
-
2017
- 2017-12-28 CN CN201711455200.6A patent/CN107960765A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2596442A1 (en) * | 1986-03-28 | 1987-10-02 | Alcan | Gable bracket for scaffolding or the like |
| FR2676771A1 (en) * | 1991-05-21 | 1992-11-27 | Al Cant Coffrages | Improvement to foldable gable brackets for scaffolds or the like |
| JPH06205703A (en) * | 1992-12-03 | 1994-07-26 | Shotsu Tai | Totally automatic umbrella |
| US20110115354A1 (en) * | 2008-08-08 | 2011-05-19 | Sharp Kabushiki Kaisha | Anti-tip device and cabinet |
| CN205936379U (en) * | 2016-07-04 | 2017-02-08 | 台州万年建设工程有限公司 | Prevent empting vertical ladder |
| CN208692587U (en) * | 2017-12-28 | 2019-04-05 | 河南省花城办公家具有限公司 | A kind of cabinet body anti-tipping apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524890A (en) * | 2019-01-25 | 2019-03-26 | 江苏工程职业技术学院 | A kind of automation mating electrical cabinet device |
| CN109524890B (en) * | 2019-01-25 | 2020-10-09 | 江苏工程职业技术学院 | Automatic change supporting regulator cubicle device |
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