CN107327260A - A kind of self-locking door body structure - Google Patents
A kind of self-locking door body structure Download PDFInfo
- Publication number
- CN107327260A CN107327260A CN201710792425.4A CN201710792425A CN107327260A CN 107327260 A CN107327260 A CN 107327260A CN 201710792425 A CN201710792425 A CN 201710792425A CN 107327260 A CN107327260 A CN 107327260A
- Authority
- CN
- China
- Prior art keywords
- magnet
- door body
- hinge
- axle
- shaft hole
- 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.)
- Pending
Links
- 230000003993 interaction Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 210000003739 neck Anatomy 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
- E05Y2201/404—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function
- E05Y2201/41—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for closing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
- E05Y2201/46—Magnets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention provides a kind of self-locking door body structure, the side of the door body between multigroup hinge and casing by being rotatedly connected, and using the axle of multigroup hinge as rotating shaft；In multigroup hinge, magnet A is set at least one of group of hinge, the magnet B with the magnet A corresponding matching is embedded with the door body, the magnet A is consistent with the pole orientation of magnet B and tangential direction each along the rotating shaft is set, and the torsion for rotating the door body is provided by the magnet A and magnet B interaction.The present invention is to provide certain torsion by the interaction of magnet, realizes the self-locking effect of door body, improves the reliability of product.
Description
Technical field
The present invention relates to door body technical field, more specifically a kind of self-locking door body structure.
Background technology
It is currently used in the market possess from the general interference fit by plastics and hinge of the door body structure of restoring force or
What person's spring structure was realized.The interference fit structure self-lock force and self-locking angle of plastics and hinge are all smaller, and are easy to
Abrasion makes auto-lock function fail.Spring structure can meet the requirement of self-lock force and self-locking angle, during prolonged use,
It is easy to because spring gets rusty or the abrasion of spring assembling structure causes to disappear or reduce from restoring force, the normal of influence product makes
With.
The content of the invention
It, to avoid the deficiency present in above-mentioned prior art there is provided a kind of self-locking door body structure, is to pass through that the present invention, which is,
The interaction of magnet provides certain torsion, realizes the self-locking effect of door body, improves the reliability of product.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of self-locking door body structure, the side of the door body by being rotatedly connected between multigroup hinge and casing, and with
The axle of multigroup hinge is rotating shaft；In multigroup hinge, set embedding in magnet A, the door body at least one of group of hinge
Equipped with the magnet B with the magnet A corresponding matching, the magnet A is consistent with the pole orientation of magnet B and each along the rotating shaft
Tangential direction set, provide the torsion for rotating the door body by the magnet A and magnet B interaction.
The design feature of the present invention is lain also in：
The upper and lower end of the door body side between upper hinge and lower hinge and casing respectively by being rotatedly connected.
Coaxial upper shaft hole and lower shaft hole, the axle and lower hinge of the upper hinge are provided with the top and bottom of the door body
Axle be rotatably arranged on respectively in the upper shaft hole and lower shaft hole.
The bottom of the door body, which is located to be embedded with the magnet B, the lower hinge on the outside of the lower shaft hole, is located at institute
State and the magnet A is embedded with the outside of the axle of lower hinge, the magnet A is consistent with the pole orientation of magnet B and is along institute
The tangential direction for stating the axle of lower hinge is set.
The lower hinge is that the bottom of the casing is fixedly mounted on by the vertical portion of L-shaped lower installation board, in water
Flat part is provided with the prism coaxial with the lower shaft hole；One end of one axle sleeve is rotatably arranged in the lower shaft hole, and is set
There is the axially disposed rib groove matched with the prismoidal shape size, the prism is inserted in the rib groove of the axle sleeve
In, the axle of the lower hinge is formed with the prism and axle sleeve, one end that the axle sleeve is stretched out outside the lower shaft hole is provided with
Extension board, the magnet A is inlaid on the extension board.
The upper hinge is that the top of the casing is fixedly mounted on by upper mounting plate, is provided with the upper mounting plate
The coaxial cylinder with the upper shaft hole, so that the cylinder is the axle of the upper hinge and is rotatably arranged on the upper shaft hole
In.
Compared with the prior art, the present invention has the beneficial effect that：
1st, self-locking door body structure of the invention, is to produce certain torsion by the interaction of magnet, realizes door body
Auto-lock function, the requirement of self-lock force and self-locking angle can be met, prior art is turn avoid because spring gets rusty and fatigue is made
The problem of into product failure；
2nd, self-locking door body structure of the invention, its assembling structure is simple, can save structure design space, make door body knot
Structure design is more flexible；
3rd, self-locking door body structure of the invention, it is convenient to manufacture, it is adaptable to refrigerator door, kitchen-cupboard doors, wardrobe door etc.
Multiple product.
Brief description of the drawings
Fig. 1 is the integral installation distribution structure schematic diagram of self-locking door body structure of the present invention；
Fig. 2 is the overall assembling present invention looks up structural representation of invention self-locking door body structure；
Fig. 3 is Fig. 2 I regions close-up schematic view；
Fig. 4 is the structural representation of door body of the present invention；
Fig. 5 is the structural representation of upper hinge of the present invention；
Fig. 6 is the structural representation of lower hinge of the present invention；
Fig. 7 is the structural representation of axle sleeve of the present invention；
Fig. 8 is the structural representation of self-locking door body structure self-lock turning off state of the present invention；
Fig. 9 is Fig. 8 II regions close-up schematic view.
In figure, 1 door body；2 upper hinges；3 lower hinges；4 casings；5 upper shaft holes；6 lower shaft holes；7 lower installation boards；8 prisms；9
Axle sleeve；10 rib grooves；11 extension boards；12 magnet As；13 magnet Bs；14 upper mounting plates；15 cylinders；16 necks；17 bayonet sockets.
Embodiment
Referring to Fig. 1 to Fig. 3, the self-locking door body structure of the present embodiment specifically refers to one kind and realizes door body certainly using magnetic force
The structure of lock function, it is that upper and lower end in the side of door body 1 is connected by upper hinge 2 and lower hinge 3 with casing 4 respectively, and door
Body 1 can be rotated around the axle of upper hinge 2 and lower hinge 3, be specifically：
Referring to Fig. 4, be provided with coaxial upper shaft hole 5 and lower shaft hole 6 in the top and bottom of door body 1, the axle of upper hinge 2 and
The axle of lower hinge 3 is rotatably arranged in upper shaft hole 5 and lower shaft hole 6 respectively, and using the axle of upper hinge 2 and the axle of lower hinge 3 as door
The rotating shaft that body 1 is rotated.
Wherein, referring to Fig. 6 to Fig. 7, lower hinge 3 is to be fixedly mounted on casing 4 by the vertical portion of L-shaped lower installation board 7
Bottom, on horizontal component be provided with the prism 8 coaxial with lower shaft hole 6；One end of one axle sleeve 9 is rotatably arranged on lower shaft hole
In 6, and provided with the axially disposed rib groove 10 matched with the appearance and size of prism 8, prism 8 is inserted in the rib of axle sleeve 9
In groove 10, with prism 8 and the axle of the formation lower hinge 3 of axle sleeve 9, one end that axle sleeve 9 is stretched out outside lower shaft hole 6 is provided with extension board
11, extension board 11 is provided with bayonet socket 17, and magnet A 12 is inlaid in the bayonet socket 17 of extension board 11；The bottom of door body 1 is located at lower axle
The outside in hole 6 is provided with neck 16, is embedded with magnet B 13 in neck 16, magnet A 12 it is consistent with the pole orientation of magnet B 13 and
It is the tangential direction setting along the axle of lower hinge 3, as shown in Figure 1 to Figure 3.
In the present embodiment, above-mentioned prism 8 is four-prism.
It should be noted that the length in the inner side of magnet B 13 to the axle center of lower hinge 3 is more than the outside of magnet A 12 extremely
The length in the axle center of lower hinge 3, when magnet B 13 turns to parallel with magnet A 12 with door body 1, magnet B 13 is located at magnet A
12 outside, makes magnet B 13 not collided when being rotated with door body 1 with magnet A 12.
Referring to Fig. 5, upper hinge 2 is that the top of casing 4 is fixedly mounted on by upper mounting plate 14, is set on upper mounting plate 14
There is the cylinder 15 coaxial with upper shaft hole 5, so that cylinder 15 is the axle of upper hinge 2 and is rotatably arranged in upper shaft hole 5.
When certain angle is arrived in the pass of door body 1, it can be provided necessarily by the interaction of magnet A 12 and magnet B 13
Torsion enables door body 1 to close and lock automatically, as shown in Fig. 8 to Fig. 9.
When door body 1 reaches certain angle, it can be provided necessarily by the interaction of magnet A 12 and magnet B 13
Torsion enables door body 1 to automatically open up, as shown in Figure 2 to Figure 3.
To sum up, the self-locking door body structure of the present embodiment is to produce certain torsion by the interaction of magnet, is realized
The auto-lock function of door body 1, can meet the requirement of self-lock force and self-locking angle, turn avoid prior art because spring gets rusty and tired
The problem of labor causes product failure, and the present embodiment assembling structure is simple, can save structure design space, make the structure of door body 1
Design is more flexible, while manufacturing conveniently, is adapted for batch production.
Claims (6)
1. a kind of self-locking door body structure, it is characterized in that：The side of the door body between multigroup hinge and casing by rotating phase
Even, and using the axle of multigroup hinge as rotating shaft；In multigroup hinge, magnet A, the door are set at least one of group of hinge
The magnet B with the magnet A corresponding matching is embedded with body, the magnet A is consistent with the pole orientation of magnet B and each along institute
The tangential direction for stating rotating shaft is set, and the torsion for rotating the door body is provided by the magnet A and magnet B interaction.
2. self-locking door body structure according to claim 1, it is characterized in that：The upper and lower end of the door body side leads to respectively
Cross between upper hinge and lower hinge and casing and be rotatedly connected.
3. self-locking door body structure according to claim 2, it is characterized in that：It is provided with the top and bottom of the door body same
The upper shaft hole and lower shaft hole of axle, the axle of the upper hinge and the axle of lower hinge are rotatably arranged on the upper shaft hole and lower shaft hole respectively
In.
4. self-locking door body structure according to claim 3, it is characterized in that：The bottom of the door body is located at the lower shaft hole
Outside be embedded with the magnet B, the lower hinge positioned at the lower hinge axle on the outside of be embedded with the magnet A, institute
State magnet A it is consistent with the pole orientation of magnet B and be along the axle of the lower hinge tangential direction setting.
5. self-locking door body structure according to claim 4, it is characterized in that：The lower hinge is by L-shaped lower installation board
Vertical portion be fixedly mounted on the bottom of the casing, the prism coaxial with the lower shaft hole is provided with horizontal component
Body；One end of one axle sleeve is rotatably arranged in the lower shaft hole, and provided with axially disposed with the prismoidal shape size
The rib groove matched, the prism is inserted in the rib groove of the axle sleeve, and the lower hinge is formed with the prism and axle sleeve
The axle of chain, one end that the axle sleeve is stretched out outside the lower shaft hole is provided with extension board, and the magnet A is inlaid in the extension board
On.
6. self-locking door body structure according to claim 3, it is characterized in that：The upper hinge is fixed by upper mounting plate
Installed in the top of the casing, the cylinder coaxial with the upper shaft hole is provided with the upper mounting plate, with the cylinder
Body is the axle of the upper hinge and is rotatably arranged in the upper shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792425.4A CN107327260A (en) | 2017-09-05 | 2017-09-05 | A kind of self-locking door body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792425.4A CN107327260A (en) | 2017-09-05 | 2017-09-05 | A kind of self-locking door body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107327260A true CN107327260A (en) | 2017-11-07 |
Family
ID=60204922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710792425.4A Pending CN107327260A (en) | 2017-09-05 | 2017-09-05 | A kind of self-locking door body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107327260A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007028400A1 (en) * | 2005-09-02 | 2007-03-15 | Pauli + Sohn Gmbh Metallwaren | Door hinge, in particular shower door hinge |
| CN201517329U (en) * | 2010-01-07 | 2010-06-30 | 张凤祥 | Permanent magnet automatic reset hinge |
| CN103388432A (en) * | 2013-08-15 | 2013-11-13 | 合肥美的电冰箱有限公司 | Refrigeration equipment |
| CN105135800A (en) * | 2015-09-11 | 2015-12-09 | 安徽康佳同创电器有限公司 | Refrigerator and self-locking structure of door body thereof |
| CN207110875U (en) * | 2017-09-05 | 2018-03-16 | 合肥美菱股份有限公司 | A kind of self-locking door body structure |
-
2017
- 2017-09-05 CN CN201710792425.4A patent/CN107327260A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007028400A1 (en) * | 2005-09-02 | 2007-03-15 | Pauli + Sohn Gmbh Metallwaren | Door hinge, in particular shower door hinge |
| CN201517329U (en) * | 2010-01-07 | 2010-06-30 | 张凤祥 | Permanent magnet automatic reset hinge |
| CN103388432A (en) * | 2013-08-15 | 2013-11-13 | 合肥美的电冰箱有限公司 | Refrigeration equipment |
| CN105135800A (en) * | 2015-09-11 | 2015-12-09 | 安徽康佳同创电器有限公司 | Refrigerator and self-locking structure of door body thereof |
| CN207110875U (en) * | 2017-09-05 | 2018-03-16 | 合肥美菱股份有限公司 | A kind of self-locking door body structure |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171107 |
|
| RJ01 | Rejection of invention patent application after publication |