CN109162615A - A kind of protective device for preventing crack between a door and its frame from crushing human body - Google Patents
A kind of protective device for preventing crack between a door and its frame from crushing human body Download PDFInfo
- Publication number
- CN109162615A CN109162615A CN201811382557.0A CN201811382557A CN109162615A CN 109162615 A CN109162615 A CN 109162615A CN 201811382557 A CN201811382557 A CN 201811382557A CN 109162615 A CN109162615 A CN 109162615A
- Authority
- CN
- China
- Prior art keywords
- shaft
- door
- spring
- fixing seat
- protective cover
- 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
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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
- E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame
- E06B7/367—Finger guards or other measures preventing harmful access between the door and the door frame by covering the gap between the door and the door frame at the hinge side
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a kind of protective devices for preventing crack between a door and its frame from crushing human body, holder assembly (1) is fixed including at least one or more than one, and it can be around the protective cover (2) of fixed holder assembly (1) rotation, fixed holder assembly (1) is fixed on doorframe (21) with screw (15), while protective cover (2) one end can be rotated around fixed holder assembly (1), due to being mounted on the internal spring (12) of fixed holder assembly (1), (16) under acting on, the other end is bonded with door-plate (23) always, to reach the purpose of design that the gap for preventing the physical feeling of human or animal from entering between door-plate (23) and doorframe (21) is pinched.The apparatus structure is simple, easy for installation, at low cost.
Description
Technical field
The invention belongs to household building materials fields, more particularly to a kind of protective device for preventing crack between a door and its frame from crushing human body.
Background technique
The miscellaneous door sold on mainstream market at present, is made of doorframe, hinge, door-plate, and door is when opening, door
Plate will form about 10 centimetres or so of gap close to the edge and doorframe of hinge, and during shutdown, this gap can be got over
Come smaller until zero.If accidentally handle is placed in gap a people, can be one due to shutting suddenly under external force
Personal finger crushes pinch off.And the hand for also often occurring people in our daily lifes is clipped by door the case for hurting pinch off.
There are no sale to be directed to the protection product that crack between a door and its frame crushes people currently on the market, it is therefore necessary to develop a protection
Strong, easy for installation, the protective device of good appearance of property.
Summary of the invention
The present invention provides a kind of protective device for preventing crack between a door and its frame from crushing human body, and the device is easy for installation, can after being installed
It is effectively isolated the gap at door hinge at closing time, to reach the function of protection.
Technical solution of the present invention is described as follows:
The protective device is installed on doorframe close to door hinge (22) side, by one or more fix holder assembly (1) with
And it can be around protective cover (2) composition of fixed holder assembly rotation.Fixed holder assembly (1) is fixed on doorframe (21), protective cover (2)
One end can be rotated around the fixed holder assembly, and the other end and door-plate (23) remain contact condition, by crack between a door and its frame and extraneous isolation.
Shaft (13) extension end of left and right two of fixed holder assembly (1) is connected with protective cover (2), spring (12) and spring
(16) it is individually placed in the hole of the shaft (13), one end of the spring and the shaft (13) connection, the other end pass through pressure
Lid (14) and screw (15) are fixed on fixing seat (11) above, and the modular construction designed in this way is simple, reliability and durability, beautiful outline form
It sees.
Shaft (13) one end cylinder is irregular shape, is adapted with the inner hole irregular shape of protective cover (2) one end, even
It can not mutually be rotated between the two after connecing, realize the function that can drive protective cover (2) while rotation while shaft rotation
Energy.
Shaft (13) other end is that cylinder is cylindrical, the shaft one adaptable with the circular inner hole of fixing seat (11)
It, between the two can be mutual around shaft cylindrical surface center after the cylindrical surface at end is inserted in the circular inner hole of the fixing seat
Rotation realizes the function that the protective cover drives the shaft to surround fixing seat rotation.
Spring (12), spring (16) are in shaft (13) inner hole, so that the device is more beautiful, one end passes through shaft
(13) after the aperture of side, the function that the torsion on spring is transmitted to shaft (13) is realized, the other end is fixed by gland (14)
Behind position, after sequentially passing through gland (14), the circular hole of spring (12) and spring (16) other end, fixing seat (11) by screw (15),
Lock is on doorframe (21).Under spring force, so that door-plate (23) though open the door or close the door state, protective cover (2)
Another side be kept in contact fitting with door-plate (23) always.
Spring (12), spring (16) adjoining dimensions, it is oppositely oriented.To guarantee its twisting force side after symmetrical installation
To consistent.The purpose of two springs in design left and right is to make the right and left uniform force, improves the longevity of protective cover (2) rotation for a long time
Life.
Protective cover (2) has opening on one side, to adapt to the shaft (13) and protective cover (2) of the fixed holder assembly (1)
After inner hole connection, protective cover (2) can the rotation in the angular range that spring (12), spring (16) allow.
There is small boss in the gland bottom surface, and the aperture for having amount of size size adaptable in the fixing seat can pacify
Spring (12), spring (16) one end are positioned during dress, can prevent the shaft from laterally moving after being packed into the fixing seat
Position.
Doorframe (21) and door-plate (23) and hinge (22) they are not the invention parts of protective device of the present invention, but as this hair
The basic part of bright protective device exists, it can be understood as, it is easy to generate just because of the doorframe and door-plate in switch gate
The gap of human body is crushed, just there is protective device of the present invention, effect of the invention is just installed in prevention human body portion on doorframe
Position is protruded into the gap of doorframe and door-plate, and protecting effect is reached.
Detailed description of the invention
Fig. 1 is each accessory explosive view of fixed holder assembly (1)；
Fig. 2 is each accessory sectional view of fixed holder assembly (1)；
Fig. 3 is the irregular inner hole schematic diagram of protective cover (2)；
Fig. 4 is that protective cover (2) perspective view is attached to aperture position schematic diagram；
This protective device protecting effect figure subsidiary enabling rotation direction schematic diagram when Fig. 5 is door opening state；
This protective device protecting effect figure when Fig. 6 is shutdown state；
Specific embodiment
The preferred embodiment of protective device of the present invention is described in more detail with reference to the accompanying drawing, although the following contents describes
Preferred embodiment, it should be understood that can also otherwise realize the present invention without should be limited by preferred embodiment
System.These preferred embodiments is provided it is the reality in order to keep the more acurrate errorless understanding of those skilled in the art of the invention
It applies.
As shown in Figure 5, Figure 6, which fixes holder assembly (1) by one or more and can surround fixing seat
Protective cover (2) composition of component rotation.
The effect of fixed holder assembly (1) is that fulcrum is provided for protective cover (2), and fixed holder assembly (1) is fixed on doorframe (21)
On, quantity is depending on the length of protective cover (2), and length is longer, and quantity is more, and it is preferred for arranging one every 40CM-60CM
Value.
As shown in Figure 1, Fig. 1 can be apparent the shape and dress for intuitively seeing each accessory of fixed holder assembly (1)
With relationship, the purpose designed in this way be in order to realize as shown in Figure 5, Figure 6 no matter door-plate (23) open the door or shutdown state, protect
Cover (2) is able to achieve first protective cover (2) of claims always for the effect of crack between a door and its frame and extraneous isolation.
The function of each accessory is described further with reference to the accompanying drawing:
It is as shown in Figure 3, Figure 4 the characteristic pattern of protective cover (2), there is inner hole in one end and inner hole is irregular shape, the irregular shape
Shape is identical with the irregular shape of shaft (13) one end and the shaft can be put into the inner hole of the protective cover, two after being put into
Person can not mutually rotate, and the protective cover can drive shaft to rotate while rotation.The irregular shape is preferred embodiment, other
Irregular shape and it the function can be reached can be considered and covered by this patent.The shape of the protective cover is not limited solely to attached
Fig. 3, attached arc line shaped shown in Fig. 4 also can include but is not limited to various straight lines, curve etc. as long as can reach the function of protection
Some other irregular shape.
As shown in Figure 1, the other end of shaft (13) is cylinder, in the inner hole that may pass through fixing seat (11), described in realization
The shaft function that the fixing seat does not turn when rotating.There is a cylindrical hole inside the shaft, it can be by spring (12), spring (16)
It is put into hole, the shaft is provided with aperture in irregular face one end, and the end of a thread of one end can be from after the spring is fitted into shaft hole
It is pierced by the aperture, can be with tool by spring the end of a thread bending after being pierced by, the other end of the spring then passes through gland (14)
It is connected after positioning with the fixing seat, after screw (15) locking, realizes that the protective cover rotates and drives the same of shaft rotation
When make the spring torsional deflection, while the spring is applied on the protective cover by reaction force, makes the protection
The cover other end is contacted with door-plate (23) always, realizes the function of isolation crack between a door and its frame.
Spring (12), spring (16) shape are close and oppositely oriented, oppositely oriented to can guarantee the guarantor because being to be arranged symmetrically
Impact direction is consistent when shield rotates, and the quantity of two springs in left and right is not to realize filling for the protective cover rotating function
Slitting part, that is to say, that as long as function may be implemented there are two any one of spring, but left and right is each to be distributed one
Spring can make to be more uniformly stressed, and can effectively improve the protective device service life.
A kind of preferred erection sequence is now provided, spring (12), spring (16) are first respectively packed into shaft by (as shown in Figure 3)
(13) in inner hole, one end is pierced by from the shaft aperture, and with tool by after extension bending, the spring will be housed
Shaft sequentially passes through in the irregular inner hole of fixing seat (11) circular hole and protective cover (2), and left and right respectively wears one, then by gland
(14) aperture that the small boss on is directed at the fixing seat is fixed, and after the gland is fixed, the fixed holder assembly can be in institute
State the central axis rotation that the shaft is surrounded within the scope of the deformation angle of spring permission.Because a set of protective device at least one
Or more than one described fixed holder assembly, so need to repeat above-mentioned installation, after the fixed holder assembly is all installed,
Become the protective device of complete set.Note is stamped in corresponding position on needing the doorframe (21) for installing protective device of the present invention
Number, the Impact direction by the fixed holder assembly around the spring rotates after generating suitable screen resilience, by screw
(15) after passing through the fixed holder assembly, the screw is screwed into the doorframe with tool and is marked to obtain position, repeat the above step
Suddenly it after all fixed holder assemblies are all fixed to corresponding position, is installed.
The screw is screw that meet national standards, described its role is to which protective device of the present invention to be firmly secured to
On doorframe.
The fixed holder assembly is fixed on the mode on the doorframe, can lock according to the screw described in this programme is fixed,
The mode that the various including but not limited to fixing seat component bottom spreading glues can also be used is adhesively fixed.
The fixing seat, shaft, gland material can be plastics, be also possible to the methods of intermetallic composite coating or rapid shaping
It is made, when small lot produces, preference is metal, and when mass production, preference is plastics.It is available because producing in enormous quantities
Mold quickly produces, can effective improving production efficiency.
The material of the protective cover can be plastics, be also possible to aluminum profile or other advanced composite material (ACM)s, can basis
Cost is voluntarily selected in conjunction with appearance.
The foregoing describe the preferred embodiment of the present invention, but are not unique embodiment, realize function of the invention
It can be not limited to the above preferred embodiment, under conditions of without departing from not core function of the present invention, those skilled in the art is to this
Inventing the modifications and changes made will be apparent from.
Claims (6)
1. a kind of protective device for preventing crack between a door and its frame from crushing human body, it is characterised in that: at least one or more than one fix holder assembly
(1) it is fixed on doorframe (21), protective cover (2) one end can be rotated around the fixed holder assembly, and the other end and door-plate (23) are always
It is kept in contact state, by crack between a door and its frame and extraneous isolation.
2. fixed holder assembly (1) according to claim 1, it is characterised in that: two shaft (13) extension ends and protection
Cover (2) is connected, and spring (12) and spring (16) are individually placed in the hole of the shaft (13), one end of the spring and described
Shaft (13) connection after the other end is positioned by gland (14), passes through fixing seat (11) with screw (15) and is locked at doorframe (21)
On.
3. shaft (13) according to claim 2, it is characterised in that: shaft (13) one end cylinder is irregular shape,
It is adapted with the inner hole irregular shape of protective cover (2) one end, can not mutually be rotated between the two after connection, realize the guarantor
Shield can drive the function of the shaft while rotation while rotation.
4. shaft (13) according to claim 2, it is characterised in that: the shaft other end is that cylinder is cylinder,
It is adapted with the circular inner hole of fixing seat (11), the cylindrical surface of described shaft one end is inserted in the circular inner hole of the fixing seat
Afterwards, it can mutually be rotated around shaft cylindrical surface center between the two, the protective cover drives the shaft that can surround institute
State fixing seat rotation.
5. spring (12) according to claim 2 and spring (16), it is characterised in that: one end of spring is respectively and left and right two
The connection of a shaft (13) side, and the other end and fixing seat (11) connection, under spring force so that door-plate (23) no matter
In the state opened the door or closed the door, the another side of protective cover (2) is kept in contact fitting with door-plate (23) always.
6. fixing seat (11) according to claim 5, gland (14), it is characterised in that: the gland bottom surface has small convex
Platform, the aperture for having in the fixing seat amount of size size adaptable, can be during the installation process to spring (12), spring (16)
One end is positioned, and can prevent the shaft transverse shift after being packed into the fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382557.0A CN109162615A (en) | 2018-11-20 | 2018-11-20 | A kind of protective device for preventing crack between a door and its frame from crushing human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382557.0A CN109162615A (en) | 2018-11-20 | 2018-11-20 | A kind of protective device for preventing crack between a door and its frame from crushing human body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109162615A true CN109162615A (en) | 2019-01-08 |
Family
ID=64875029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811382557.0A Pending CN109162615A (en) | 2018-11-20 | 2018-11-20 | A kind of protective device for preventing crack between a door and its frame from crushing human body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109162615A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206220825U (en) * | 2016-11-03 | 2017-06-06 | 上海勘测设计研究院有限公司 | Finger crack between a door and its frame protection device |
| CN206888885U (en) * | 2017-07-13 | 2018-01-16 | 毕菲 | A kind of children's hand-clip-proof safety door |
-
2018
- 2018-11-20 CN CN201811382557.0A patent/CN109162615A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206220825U (en) * | 2016-11-03 | 2017-06-06 | 上海勘测设计研究院有限公司 | Finger crack between a door and its frame protection device |
| CN206888885U (en) * | 2017-07-13 | 2018-01-16 | 毕菲 | A kind of children's hand-clip-proof safety door |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190108 |