CN204370967U - Prevent the interior door of tong - Google Patents
Prevent the interior door of tong Download PDFInfo
- Publication number
- CN204370967U CN204370967U CN201420632040.3U CN201420632040U CN204370967U CN 204370967 U CN204370967 U CN 204370967U CN 201420632040 U CN201420632040 U CN 201420632040U CN 204370967 U CN204370967 U CN 204370967U
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- shell fragment
- shape shell
- door
- pressing plate
- shape
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Abstract
The utility model discloses a kind of interior door preventing tong, comprise the doorframe be fixed on wall and the door leaf be articulated with on doorframe, also include finger pinch device, finger pinch device comprises a V-arrangement base, one group of L shape shell fragment, one group of diving board and one group of pressing plate, first L shape shell fragment is positioned on V-arrangement base, and diving board is vertically located in the free end of L shape shell fragment; And the free end end of previous L shape shell fragment overlaps with the front end of the fixed end of next L shape shell fragment, the fixed end of first L shape shell fragment is provided with corresponding pressing plate the magnet attracted mutually; Its right end face of left-hand door fan is provided with left groove, and a V-arrangement base is embedded at the top of left groove; The left end face of right door leaf is provided with right groove, and one group of pressing plate is embedded in right groove, and pressing plate is corresponding with the horizontal level of diving board.The utility model overcomes the defect of the finger weak effect of existing finger door leaf, provides a kind of safe and reliable, interior door preventing tong that finger is effective.
Description
Technical field
The utility model belongs to door leaf for closing any opening or similar component field, is specifically related to a kind of interior door preventing tong.
Background technology
" door " refers to the access of building or is arranged on the device of access energy switch, and door is a kind of entity of the segmentation confined space, and its effect is the access that can connect and close two or more space; The classification of door is a lot, can be divided into gate, entering house door, interior door, explosion proof door, blast-resistant door, labeled door etc. according to purposes.Usual Domestic door is divided into security door and interior door, and the effect of isolation is only played in the main effect of usual interior door, and antitheft effect is less.
Existing interior door generally includes the doorframe be fixed on wall and the door leaf be articulated with on doorframe, and door leaf comprises left-hand door fan and right door leaf, and the left side of left-hand door fan is articulated with on the doorframe in left side, and the right side of right door leaf is articulated with on the doorframe on right side; Its right end face of left-hand door fan is that L shape is stepped, and the left end face of right door leaf is that fan the stepped L shape be interlocked of L shape of its right end face with left-hand door stepped, when two fan doors fasten, namely two fans that the L shape of door leafs is stepped to fit, thus is closed by door.And in existing family life, infant often likes fiddling with door, in the process of fiddling with, the reaction of child is slower, usually crushed by the door leaf that two fans are closed, therefore, plant phenomenon here in order to anti-, usual people can establish anticollision strip in the junction of door leaf, or directly buy anticollision strip or finger folder be pasted on door, prevent the tight close of door leaf, accidentally injure child, but, although with anticollision strip, but the impact force of door leaf when closed still cannot cushion, for the skin that child is slightly tender, its finger weak effect.
Utility model content
The technical problems to be solved in the utility model is the defect of the finger weak effect for existing finger door leaf, provides a kind of safe and reliable, interior door preventing tong that finger is effective.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: the interior door preventing tong, comprise the doorframe be fixed on wall and the door leaf be articulated with on doorframe, door leaf comprises left-hand door fan and right door leaf, the left side of left-hand door fan is articulated with on the doorframe in left side, and the right side of right door leaf is articulated with on the doorframe on right side; Its right end face of left-hand door fan is that L shape is stepped, the left end face of right door leaf is that fan the stepped L shape be interlocked of L shape of its right end face with left-hand door stepped and leave gap between the two, also include finger pinch device, finger pinch device comprises a V-arrangement base, one group of L shape shell fragment, one group of diving board and one group of pressing plate, first L shape shell fragment is positioned on V-arrangement base, L shape shell fragment comprises fixed end and free end, and diving board is vertically located in the free end of L shape shell fragment; And the free end end of previous L shape shell fragment overlaps with the front end of the fixed end of next L shape shell fragment, the end of first L shape shell fragment is articulated with on V-arrangement base and the fixed end length of first L shape shell fragment is longer than other fixed end length of one group of L shape shell fragment, pressing plate and diving board are oppositely arranged, and the fixed end of first L shape shell fragment is provided with corresponding pressing plate the magnet attracted mutually; The stair-stepping inner side of L shape of its right end face of left-hand door fan is provided with left groove, and a V-arrangement base is embedded at the top of left groove; The stair-stepping inner side of L shape of the left end face of right door leaf is provided with right groove, and one group of pressing plate is embedded in right groove, and pressing plate is corresponding with the horizontal level of diving board.
Adopt the interior door preventing tong of technical solutions of the utility model, the V-arrangement base of finger pinch device provides the elastic force of first L shape shell fragment to originate, because first L shape shell fragment is positioned on V-arrangement base, the bottom of L shape shell fragment and V-arrangement base point cantact, therefore, when the fixed end contact opposite side pressing plate of L shape shell fragment, the magnet be positioned on the fixed end of first L shape shell fragment and first pressing plate plays sucking action, the other end of L shape shell fragment is upspring to opposite side, plays elastic reaction.Diving board is fixedly arranged on the free end of L shape shell fragment, and after the fixed end of L shape shell fragment is subject to attraction, free end is then upspring to opposite side, and then upsprings and be fixedly arranged on the diving board of free end; First pressing plate gives first L shape shell fragment fixed end pulling force, impels the free end of L shape shell fragment to upspring to opposite side.First L shape shell fragment is articulated with on V-arrangement base, thereafter, the fixed end end of every previous L shape shell fragment overlaps with the front end of the free end of next L shape shell fragment, magnet between the fixed end of first L shape shell fragment and pressing plate, after the fixed end of first L shape shell fragment is subject to the attraction of pressing plate, give L shape shell fragment fixed end pulling force, the free end of L shape shell fragment is upspring to opposite side, and then drive diving board to upspring to opposite side, simultaneously, the pressing plate be oppositely arranged with diving board gives next L shape shell fragment fixed end pulling force, thus drive next L shape shell fragment to upspring to opposite side, successively each diving board of one group of diving board is upspring, final diving board is combined with pressing plate, in closure state.V-arrangement base be arranged at left-hand door fan its right end face, pressing plate is arranged at the left end face of right door leaf, when diving board and pressing plate close, left-hand door fan and right door leaf be closure state.
Operating principle of the present utility model and beneficial effect are: the free end that could cause L shape shell fragment when only having the fixed end when L shape shell fragment to be subject to attraction is upspring, and the L shape shell fragment fixed end being subject to attraction is at first first L shape shell fragment, all the other L shape shell fragments are then positioned at the V groove of V-arrangement base, be in sinking state, after first L shape shell fragment is subject to attraction, trigger the free end of L shape shell fragment successively, and then diving board of upspringing, diving board is combined with pressing plate door leaf is closed.And the hand of child is positioned over bottom or the middle part of door leaf usually, therefore, first, because the diving board between two door leafs and pressing plate also do not start, gap between the two has enough spaces to make child's hand be positioned at wherein, in addition, the closed of door leaf starts from first L shape shell fragment on door leaf top, when starting to child's hand, the elastic force of L shape shell fragment is hindered, the L shape shell fragment that then can not continue to set out follow-up is upspring, diving board and pressing plate is driven to close, only have after the hand of child is withdrawn, continue again to close diving board and pressing plate successively, therefore, when the hand of child is between two fan doors, tong can be avoided, with existing anticollision strip Comparatively speaking, cushioning effect dynamics is larger, and it is safe and reliable, finger is effective.
Further, the stair-stepping inner side of L shape of its right end face of described left-hand door fan is provided with left groove, and V-arrangement base is embedded at the top of left groove; The stair-stepping inner side of L shape of the left end face of right door leaf is provided with right groove, one group of pressing plate is embedded in right groove, and pressing plate is corresponding with the horizontal level of diving board, replaces with: the stair-stepping inner side of L shape of the left end face of right door leaf is provided with right groove, and V-arrangement base is embedded at the top of right groove; The stair-stepping inner side of L shape of its right end face of left-hand door fan is provided with left groove, and one group of pressing plate is embedded in left groove, and pressing plate is corresponding with the horizontal level of diving board.Pressing plate is arranged at left-hand door fan end, V-arrangement base, L shape shell fragment and diving board are arranged at left-hand door fan end, can realize finger function equally.
Further, the end of each diving board of one group of described diving board is provided with crashproof layer.Namely crashproof layer adopts cushion rubber layer, expands cushioning effect further, finger better effects if.
Further, the end of each pressing plate of one group of described pressing plate is provided with crashproof layer.With the crashproof layer that diving board is arranged, both are in conjunction with better effects if.
Further, the interior angle angle of described V-arrangement base is 120 °.The angle of V-arrangement base is too little, and the dynamics starting elastic reaction needs large, angle too small, then, when not starting, the gap between diving board and pressing plate is too small, and anti-collision effect is poor, when angle is 120 °, and best results.
Further, described left-hand door fan or the stepped end face front end of L shape of right door leaf are also provided with prolongation bar.Extend the side that bar can extend to relative door leaf, when needed, play better obturation effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is the view of the utility model when preventing the closedown of the interior door embodiment of tong;
Fig. 2 is the view of the utility model when opening;
Fig. 3 is schematic cross-sectional view of the present utility model.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, the utility model prevents the interior door of tong, comprise the doorframe 1 be fixed on wall and the door leaf be articulated with on doorframe 1, door leaf comprises left-hand door fan 2 and right door leaf 3, the left side of left-hand door fan 2 is articulated with on the doorframe 1 in left side, and the right side of right door leaf 3 is articulated with on the doorframe 1 on right side, the its right end face of left-hand door fan 2 is that L shape is stepped, the left end face of right door leaf 3 is the stepped stepped gap left between the two of the L shape be interlocked of L shape of fanning 2 its right end face with left-hand door is 3cm, the stair-stepping inner side of L shape of its right end face of left-hand door fan 3 is provided with left groove 4, left groove 4 is in skewed, for one group of L shape shell fragment 6 buffer spring, finger pinch device comprises a V-arrangement base 5, the angle of V-arrangement base 5 is 120 °, V-arrangement base 5 is embedded at the top of left groove 4, one group of diving board 7 is all consistent with the quantity of V-arrangement base with one group of pressing plate 8, first L shape shell fragment 6 to be positioned on a V-arrangement base 5 and hinged with it, L shape shell fragment 6 comprises first, second, 3rd, 4th until is N number of, each L shape shell fragment 6 includes fixed end 9 and free end 10, diving board 7 is vertically located in the free end 10 of L shape shell fragment 6, and fixed end 9 end of every previous L shape shell fragment 6 overlaps with the front end of the free end 10 of next L shape shell fragment 6, the end of first L shape shell fragment 6 is articulated with on V-arrangement base 5 and fixed end 9 length of first L shape shell fragment 6 is longer than other fixed end 9 length of one group of L shape shell fragment 6, and first L shape shell fragment 6 is arranged at the top of left-hand door fan 2, the stair-stepping inner side of L shape of the left end face of right door leaf 3 is provided with right groove 11, the shape of right groove 11 is relative with left groove 4 skewed, one group of pressing plate 8 is embedded in right groove 11, and pressing plate 8 is corresponding with the horizontal level of diving board 7, and the end of pressing plate 8 and diving board 7 is equipped with crashproof layer.
In specific implementation process, at closing time, if the middle part of door leaf has the hand of child to be positioned between the L shape stepped ends of the left and right sides, when two fan doors in conjunction with time, the gap left between the two because L shape is stepped is 3cm, the hand of child has enough spaces to place, avoid coming to harm, when left-hand door fan the fixed end 9 of first L shape shell fragment 6 at 2 tops and the pressing plate 8 at right door leaf 3 top in conjunction with time, magnet makes pressing plate 8 give L shape shell fragment 6 fixed end 9 pulling force, make, the bottom of L shape shell fragment 6 is centered around the pin joint rotation of V-arrangement base 5, thus the free end 10 of L shape shell fragment 6 is upspring door leaf 3 side to the right, diving board 7 is driven to upspring door leaf 3 side to the right, and then, diving board 7 is combined with the pressing plate 8 of opposite side, trigger the free end 10 of next L shape shell fragment 6, diving board 7 is driven to upspring door leaf 3 side to the right, repetition like this, transmit elastic force, until be passed to the place of child's hand, stop that L shape shell fragment 6 is upspring, thus play cushioning effect, prevent tong, crashproof layer protects child's hand to be squeezed better.
Embodiment two: be with the difference of embodiment one, V-arrangement base 5 be arranged at right door leaf 3 end right groove 11 in, pressing plate 8 is located in left groove 4.
For a person skilled in the art; under the prerequisite not departing from the utility model structure; can also make some distortion and improvement, these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (5)
1. prevent the interior door of tong, comprise the doorframe be fixed on wall and the door leaf be articulated with on doorframe, door leaf comprises left-hand door fan and right door leaf, and the left side of left-hand door fan is articulated with on the doorframe in left side, and the right side of right door leaf is articulated with on the doorframe on right side; Its right end face of left-hand door fan is that L shape is stepped, the left end face of right door leaf is that fan the stepped L shape be interlocked of L shape of its right end face with left-hand door stepped and leave gap between the two, it is characterized in that: also include finger pinch device, finger pinch device comprises a V-arrangement base, one group of L shape shell fragment, one group of diving board and one group of pressing plate, first L shape shell fragment is positioned on V-arrangement base, L shape shell fragment comprises fixed end and free end, and diving board is vertically located in the free end of L shape shell fragment; And the free end end of previous L shape shell fragment overlaps with the front end of the fixed end of next L shape shell fragment, the end of first L shape shell fragment is articulated with on V-arrangement base and the fixed end length of first L shape shell fragment is longer than other fixed end length of one group of L shape shell fragment, pressing plate and diving board are oppositely arranged, and the fixed end of first L shape shell fragment is provided with corresponding pressing plate the magnet attracted mutually; The stair-stepping inner side of L shape of its right end face of left-hand door fan is provided with left groove, and a V-arrangement base is embedded at the top of left groove; The stair-stepping inner side of L shape of the left end face of right door leaf is provided with right groove, and one group of pressing plate is embedded in right groove, and pressing plate is corresponding with the horizontal level of diving board.
2. prevent the interior door of tong as claimed in claim 1, it is characterized in that: the end of each diving board of one group of described diving board is provided with crashproof layer.
3. prevent the interior door of tong as claimed in claim 2, it is characterized in that: the end of each pressing plate of one group of described pressing plate is provided with crashproof layer.
4. prevent the interior door of tong as claimed in claim 3, it is characterized in that: the interior angle angle of described V-arrangement base is 120 °.
5. prevent the interior door of tong as claimed in claim 4, it is characterized in that: described left-hand door fan or the stepped end face front end of L shape of right door leaf are also provided with prolongation bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632040.3U CN204370967U (en) | 2014-10-29 | 2014-10-29 | Prevent the interior door of tong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632040.3U CN204370967U (en) | 2014-10-29 | 2014-10-29 | Prevent the interior door of tong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204370967U true CN204370967U (en) | 2015-06-03 |
Family
ID=53327198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420632040.3U Expired - Fee Related CN204370967U (en) | 2014-10-29 | 2014-10-29 | Prevent the interior door of tong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204370967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328968A (en) * | 2014-10-29 | 2015-02-04 | 重庆钱珑门业有限责任公司 | Indoor door capable of preventing hand clamping |
-
2014
- 2014-10-29 CN CN201420632040.3U patent/CN204370967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328968A (en) * | 2014-10-29 | 2015-02-04 | 重庆钱珑门业有限责任公司 | Indoor door capable of preventing hand clamping |
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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 |
Granted publication date: 20150603 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |