CN104135895B - Anti-hand-clamping drawer and finger pinch device - Google Patents
Anti-hand-clamping drawer and finger pinch device Download PDFInfo
- Publication number
- CN104135895B CN104135895B CN201380003785.1A CN201380003785A CN104135895B CN 104135895 B CN104135895 B CN 104135895B CN 201380003785 A CN201380003785 A CN 201380003785A CN 104135895 B CN104135895 B CN 104135895B
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- China
- Prior art keywords
- component
- drawer
- locating part
- hand
- operating position
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Classifications
-
- 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
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
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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
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/473—Braking devices, e.g. linear or rotational dampers or friction brakes; Buffers; End stops
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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
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/50—Safety devices or the like for drawers
- A47B88/53—Safety devices or the like for drawers preventing unintentional closing, e.g. anti-pinch devices
Abstract
The present invention relates to field of furniture, more particularly, relate to a kind of Anti-hand-clamping drawer and finger pinch device.A kind of Anti-hand-clamping drawer comprises top board (1), overhead gage (2), front apron (3), also comprises installing plate (4), support member (7), locating part (8), spring (6) and back-up ring (5).In the process that drawer pushes away inward, locating part (8) first encounters overhead gage (2), and drawer stops mobile, prompting user notes tong, now, the gap between front apron (3) and top board (1) can hold hand, and hand can move freely in gap; Finger applies pressure to locating part (8), and while continuing to promote drawer, hand withdraws aforementioned gap, and locating part (8) continues to slide towards the second holding position under the effect of overhead gage (2), and finally, the end shifted onto by drawer.
Description
Technical field
The present invention relates to field of furniture, more particularly, relates to a kind of Anti-hand-clamping drawer and finger pinch device.
Background technology
Drawer be a kind of in modern house widely used storage receive furniture, have that switch is convenient, memory capacity large, the feature of compact conformation, usually being configured to of drawer invests the case shape component that the Furniture Body such as desk, cupboard can be twitched, pull out from the drawer groove that furniture is offered during use, push again after having received article.Due to substantially very close to each other between drawer groove and drawer when storage is received, the impurity such as the dust therefore in air and oil smoke can not escape into drawer, pollute article wherein.But just because of closely cooperating between drawer groove and drawer, user is when pushing drawer, if finger is placed on drawer top or left and right sides plate is exerted oneself, be often easy to clip to finger, the use of drawer exists certain potential safety hazard.
To disclosure of an invention
Technical problem
The present invention is intended to make up above-mentioned defect, proposes a kind of Anti-hand-clamping drawer, and it can prevent from promoting tong in drawer process, guarantees the security that pushing course is splendid.
The solution of problem
Technical solution
For this reason, the present invention relates to the drawer that preamble is determined, it is characterized in that, described drawer also comprises installing plate, support member, locating part, spring, rotating shaft and back-up ring.Locating part, spring and support member, add rotating shaft if desired, composition first component, and first component is rotatably connected with installing plate by back-up ring, composition second component; Locating part movably connects with support member.First component is provided with the first operating position, the second operating position and the 3rd operating position.When first component is in the first operating position, locating part has the first holding position and the second holding position.Spring makes locating part move to the first holding position from the second holding position.When locating part is in the first holding position, in the process that drawer pushes away inward, locating part first encounters overhead gage, and drawer stops mobile, and prompting user notes tong, and now, the gap between front apron and top board can hold hand, and hand can move freely in gap; Finger applies pressure to locating part, and locating part is moved towards the second holding position, and while continuing to promote drawer, hand withdraws aforementioned gap, locating part continues towards the second holding position motion under the effect of overhead gage, finally, the end shifted onto by drawer, and locating part is positioned at the second holding position.After pull-out drawer, locating part moves to the first holding position from the second holding position under the action of the spring, and the closedown for next drawer is carried out finger and prepared.
Advantageously, the present invention also proposes a kind of Anti-hand-clamping drawer, it is characterized in that, is provided with two second components as described above, and is respectively arranged on the right and left of front apron in drawer.In user's both hands closing drawers process, during alerting tong, right-hand man applies pressure separately to locating part, locating part is moved towards the second holding position, while continuing to promote drawer, both hands withdraw aforementioned gap, and locating part continues towards the second holding position motion under the effect of overhead gage, finally, the end shifted onto by drawer, and locating part is positioned at the second holding position.
Advantageously, after both hands pull the drawer out, when left hand or the right hand hold object, only with the hand of free time, one of them first component need be rotated the second operating position or the 3rd operating position, i.e. the hand safety of available free and successfully closing drawers.
For this reason, the present invention also proposes a kind of finger pinch device, it is characterized in that, it has second component as described above.
The beneficial effect of the invention
Beneficial effect
Not tong in closing drawers process.
To brief description of drawings
Accompanying drawing explanation
Reference accompanying drawing is in the explanation of the embodiment provided as non-limiting example below, and the present invention and superiority thereof will be better understood, and accompanying drawing is as follows:
Fig. 1-18 is the accompanying drawing of embodiment one;
Figure 19-37 is the accompanying drawing of embodiment two;
Figure 38-40 is the accompanying drawing of embodiment three;
Fig. 1 is the partial sectional view under the Anti-hand-clamping drawer opening of embodiment one;
Fig. 2 is the partial perspective view under the Anti-hand-clamping drawer opening shown in Fig. 1;
Fig. 3 is the partial sectional view under the Anti-hand-clamping drawer alerting tong state shown in Fig. 1;
Fig. 4 is the partial sectional view moved down after the locating part of the Anti-hand-clamping drawer shown in Fig. 3 is stressed;
Fig. 5 is that the Anti-hand-clamping drawer shown in Fig. 4 is after hand is withdrawn and drawer continues the partial sectional view that pushes away inward;
Fig. 6 is the partial sectional view under the Anti-hand-clamping drawer closed condition shown in Fig. 5;
Fig. 7 is the stereogram of the Anti-hand-clamping drawer of first component when being in the first operating position;
Fig. 8 is the stereogram of the Anti-hand-clamping drawer of first component when being in the second operating position;
Fig. 9 is the stereogram of the Anti-hand-clamping drawer of first component when being in the 3rd operating position;
Figure 10 is the stereogram of the Anti-hand-clamping drawer being provided with two second components;
Figure 11 be that first component is in the first operating position and locating part is in the first holding position time the stereogram of second component;
Figure 12 be that first component is in the first operating position and locating part is in the second holding position time the stereogram of second component;
Figure 13 is the stereogram that first component is in the second component of the second operating position;
Figure 14 is the stereogram that first component is in the second component of the 3rd operating position;
Figure 15 is the exploded perspective view of second component;
Figure 16 is the stereogram of locating part;
Figure 17, Figure 18 are the stereograms of support member different visual angles;
Figure 19 is the partial sectional view under the Anti-hand-clamping drawer opening of embodiment two;
Figure 20 is the partial perspective view under the Anti-hand-clamping drawer opening shown in Figure 19;
Figure 21 is the partial sectional view under the Anti-hand-clamping drawer alerting tong state shown in Figure 19;
Figure 22 is the partial sectional view moved down after the locating part of the Anti-hand-clamping drawer shown in Figure 21 is stressed;
Figure 23 is that the Anti-hand-clamping drawer shown in Figure 22 is after hand is withdrawn and drawer continues the partial sectional view that pushes away inward;
Figure 24 is the partial sectional view under the Anti-hand-clamping drawer closed condition shown in Figure 23;
Figure 25 is the stereogram of the Anti-hand-clamping drawer of first component when being in the first operating position;
Figure 26 is the stereogram of the Anti-hand-clamping drawer of first component when being in the second operating position;
Figure 27 is the stereogram of the Anti-hand-clamping drawer of first component when being in the 3rd operating position;
Figure 28 is the stereogram of the Anti-hand-clamping drawer being provided with two second components;
Figure 29 be that first component is in the first operating position and locating part is in the first holding position time the stereogram of second component;
Figure 30 be that first component is in the first operating position and locating part is in the second holding position time the stereogram of second component;
Figure 31 is the stereogram that first component is in the second component of the second operating position;
Figure 32 is the stereogram that first component is in the second component of the 3rd operating position;
Figure 33 is the exploded perspective view of second component;
Figure 34 is the stereogram of support member;
Figure 35, Figure 36 are the stereograms of locating part different visual angles;
Figure 37 is the locating part stereogram after intersecting lens is processed into fillet;
Figure 38 is the stereogram of the locating part of embodiment three;
Figure 39 is the first component of embodiment three stereogram when being in the second holding position;
Figure 40 is the first component of embodiment three stereogram when being in the first holding position;
Description of reference numerals
1. top board 2. overhead gage 3. front apron 4. installing plate 5. back-up ring 6. spring 7. support member 8. locating part
21. front surface 22. lower surface 23. second-phase intersections
41. positioning boss 42. second positive stop lug boss 43. the 3rd positive stop lug boss 44. circular shaft 45. front 441. annular recess
71. location dimples 72. second confined planes 73. the 3rd confined planes 74. groove 741. first end 742. the second ends
75. second transition face 76. the 3rd transition face 77. first through hole 78. sliding cavity 781. guide pillar 79. recesses
791. fourth hole 792. fifth hole 793. lugs
81. limiting section 811. first confined planes 8111. axis 812. First Transition face 813. positive stop ends
814. first-phase intersection 815. material reducing chamber 816. fillets
82. sliding part 821. container cavity 83. forced section 831. stress surfaces 832. are along limit 833. second through hole 834. third through-hole
9. rotating shaft
Implement the most preferred embodiment of this invention
Preferred forms of the present invention
Embodiment one
As shown in the figure, a kind of Anti-hand-clamping drawer comprises top board 1, overhead gage 2, front apron 3, also comprises installing plate 4, support member 7, locating part 8, spring 6 and back-up ring 5.Locating part 8 arranges limiting section 81, sliding part 82 and forced section 83, and forced section 83 connects sliding part 82 and limiting section 81.Limiting section 81 is provided with the first-phase intersection 814 in the first confined planes 811 and First Transition face 812 and the first confined planes 811 and First Transition face 812, First Transition face 812 is inclined-plane, the angle of the front surface 21 of this inclined-plane and overhead gage 2 is 10-80 degree, preferably 45 degree, limiting section 81 is also provided with positive stop end 813 and material reducing chamber 815; Sliding part 82 is provided with the container cavity 821 holding spring 6, and spring 6 is Compress Spring, the cylindroid helical-coil compression spring that preferred two ends also tightly polish; Forced section 83 is provided with stress surface 831, and stress surface 831 is continuous with First Transition face 812; Forced section 83 protrudes sliding part 82 and is formed along limit 832.Support member 7 is provided with the sliding cavity 78 coordinated with the sliding part 82 of locating part 8, sliding cavity 78 is provided with the guide pillar 781 coordinated with spring 6, support member 7 is also provided with the groove 74 coordinated with the positive stop end 813 of locating part 8, positive stop end 813 slides in groove 74, and groove 74 is provided with first end 741 and the second end 742; The scope that the first end 741 of groove 74 and the second end 742 are formed determines the sliding scale of sliding part 82 in the sliding cavity 78 of support member 7 of locating part 8.Support member 7 is also provided with location dimples 71, second transition face 75, the 3rd transition face 76, second confined planes 72, the 3rd confined planes 73 and the first through hole 77.Installing plate 4 is provided with the circular shaft 44 coordinated with the first through hole 77 of support member 7, and support member 7 can rotate around circular shaft 44, and circular shaft 44 is provided with the annular recess 441 coordinated with back-up ring 5; Installing plate 4 is also provided with the positioning boss 41 coordinated with the location dimples 71 of support member 7, the second positive stop lug boss 42 coordinated with the second confined planes 72, the 3rd positive stop lug boss 43 coordinated with the 3rd confined planes 73.
Manufacture:
Installing plate 4, support member 7, locating part 8 by but be not limited to thermoplasticity or thermosetting moulding process and obtain.
Assembly relation:
Locating part 8 is connected by moving sets with support member 7, and spring 6 is contained in the cavity be made up of the sliding cavity 78 of support member 7 and the container cavity 821 of locating part 8.Locating part 8, spring 6 and support member 7 form first component, and first component is rotatably connected with installing plate 4 by back-up ring 5.First component, back-up ring 5 and installing plate 4 form second component, second component by screw fastening on front apron 3.First component is provided with the first operating position, the second operating position and the 3rd operating position.When first component is in the first operating position, positioning boss 41 coordinates with location dimples 71; When first component is in the second operating position, the second positive stop lug boss 42 coordinates with the second confined planes 72; When first component is in the 3rd operating position, the 3rd positive stop lug boss 43 coordinates with the 3rd confined planes 73; First component can rotate between the first operating position, the second operating position and the 3rd operating position around the circular shaft 44 of installing plate 4.When first component is in the first operating position, locating part 8 is provided with the first holding position and the second holding position.When locating part 8 is in the first holding position, positive stop end 813 coordinates with the first end 741 of groove 74, the first confined planes 811 of limiting section 81 and the front surface 21 of first-phase intersection 814 higher than overhead gage 2 in First Transition face 812 and the second-phase intersection 23 of lower surface 22.When first component is in the second holding position, stress surface 831 coordinates with the lower surface 22 of overhead gage 2 at least partly.Back-up ring 5 and support member 7 have certain interval, make support member 7 in rotation process, second transition face 75 of support member 7, the 3rd transition face 76 can slip over the positioning boss 41 of installing plate 4 flexibly, and then the positioning boss 41 of installing plate 4 is snapped in the location dimples 71 of support member 7 smoothly, and then first component is made temporarily to be fixed on the first operating position.
The course of work:
When drawer is in opening, first component is in the first operating position, locating part 8 is in the first holding position under the effect of spring 6, due to the first confined planes 811 of limiting section 81 and the front surface 21 of first-phase intersection 814 higher than overhead gage 2 in First Transition face 812 and the second-phase intersection 23 of lower surface 22, as shown in Figure 1, Figure 2.Therefore, in the process that drawer pushes away inward, first confined planes 811 of the limiting section 81 of locating part 8 first encounters the front surface 21 of overhead gage 2, drawer stops mobile, as Fig. 3, user is pointed out to note tong with this, now, gap between front apron 3 and top board 1 can hold hand, and hand can move freely in gap.Finger applies pressure to the stress surface 831 of the forced section 83 of locating part 8, locating part 8 is slided towards the second holding position, the first confined planes 811 of limiting section 81 and the front surface 21 of the first-phase intersection 814 in First Transition face 812 lower than overhead gage 2 and the second-phase intersection 23 of lower surface 22 can be made, as Fig. 4.While continuing to promote drawer, hand withdraws aforementioned gap, and locating part 8 makes second-phase intersection 23 slide along First Transition face 812 under the effect of overhead gage 2, and locating part 8 is slided, as Fig. 5 towards the second holding position.Finally, the end shifted onto by drawer, and locating part 8 is positioned at the second holding position, as Fig. 6.
Fig. 7,8,9 is the Anti-hand-clamping drawers being provided with a second component, is arranged on the approximate mid location of front apron 3, is conducive to the stressed and overall appearance of drawer.
If consider the user that left-handed operates, then second component can be arranged on the left side of front apron 3; If consider the user that right-handed operates, then second component can be arranged on the right of front apron 3.
Figure 10 is the Anti-hand-clamping drawer being provided with two second components, it is arranged on separately the right and left of front apron 3, is conducive to the stressed and overall appearance of drawer.If after both hands pull the drawer out, when left hand or the right hand hold object, only with the hand of free time, one of them first component need be turned to the second operating position or the 3rd operating position, i.e. the hand safety of available free and successfully closing drawers; If consider the user that left-handed operates, then the first component of the second component on the right can be turned to the second operating position or the 3rd operating position, the first component of the second component on the left side is turned to the first operating position, can habitually by left hand safety and successfully closing drawers; If consider the user that right-handed operates, then the first component of the second component on the left side can be turned to the second operating position or the 3rd operating position, the first component of the second component on the right is turned to the first operating position, can habitually by right hand safety and successfully closing drawers.
Inventive embodiments
Embodiments of the present invention
Embodiment two
As shown in the figure, a kind of Anti-hand-clamping drawer comprises top board 1, overhead gage 2, front apron 3, also comprises installing plate 4, support member 7, locating part 8, spring 6, rotating shaft 9 and back-up ring 5.Locating part 8 arranges limiting section 81 and forced section 83.Limiting section 81 is provided with the first-phase intersection 814 in the first confined planes 811 and First Transition face 812 and the first confined planes 811 and First Transition face 812, and First Transition face 812 is vertical with the first confined planes 111.Limiting section 81 is also provided with positive stop end 813, and positive stop end 813 is parallel with confined planes 811.Forced section 83 is provided with the third through-hole 834 coordinated with spring 6, and forced section 83 is provided with the second through hole 833 coordinated with rotating shaft 9; Spring 6 is torsionspring, preferred cylindroid helical-coil torsion spring.Forced section 83 is provided with stress surface 831, and stress surface 831 is continuous with First Transition face 812.Support member 7 is provided with the recess 79 coordinated with locating part 8, recess 79 is provided with the fifth hole 792 coordinated with spring 6, recess 79 is provided with the fourth hole 791 coordinated with rotating shaft 9, and support member 7 is also provided with location dimples 71, second transition face 75, the 3rd transition face 76, second confined planes 72, the 3rd confined planes 73 and the first through hole 77.Installing plate 4 is provided with the circular shaft 44 coordinated with the first through hole 77 of support member 7, and support member 7 can rotate around circular shaft 44, and circular shaft 44 is provided with the annular recess 441 coordinated with back-up ring 5; Installing plate 4 is also provided with the positioning boss 41 coordinated with the location dimples 71 of support member 7, the second positive stop lug boss 42 coordinated with the second confined planes 72, the 3rd positive stop lug boss 43 coordinated with the 3rd confined planes 73.
Manufacture:
Installing plate 4, support member 7, locating part 8 by but be not limited to thermoplasticity or thermosetting moulding process and obtain.
Assembly relation:
Locating part 8, support member 7 are connected by revolute pair with rotating shaft 9, spring 6 and rotating shaft 9 arranged coaxial.Locating part 8, spring 6, rotating shaft 9 and support member 7 form first component, and first component is rotatably connected with installing plate 4 by back-up ring 5.First component, back-up ring 5 and installing plate 4 form second component, second component by screw fastening on front apron 3.First component is provided with the first operating position, the second operating position and the 3rd operating position.When first component is in the first operating position, positioning boss 41 coordinates with location dimples 71; When first component is in the second operating position, the second positive stop lug boss 42 coordinates with the second confined planes 72; When first component is in the 3rd operating position, the 3rd positive stop lug boss 43 coordinates with the 3rd confined planes 73; First component can rotate between the first operating position, the second operating position and the 3rd operating position around the circular shaft 44 of installing plate 4.When first component is in the first operating position, locating part 8 is provided with the first holding position and the second holding position.When locating part 8 is in the first holding position, positive stop end 813 coordinates with the front 45 of installing plate 4, the first confined planes 811 of limiting section 81 and the front surface 21 of first-phase intersection 814 higher than overhead gage 2 in First Transition face 812 and the second-phase intersection 23 of lower surface 22.When first component is in the second holding position, stress surface 831 coordinates with the lower surface 22 of overhead gage 2 at least partly.Back-up ring 5 and support member 7 have certain interval, make support member 7 in rotation process, second transition face 75 of support member 7, the 3rd transition face 76 can slip over the positioning boss 41 of installing plate 4 flexibly, and then the positioning boss 41 of installing plate 4 is snapped in the location dimples 71 of support member 7 smoothly, and then first component is made temporarily to be fixed on the first operating position.
The course of work:
When drawer is in opening, first component is in the first operating position, locating part 8 is in the first holding position under the effect of spring 6, due to the first confined planes 811 of limiting section 81 and the front surface 21 of first-phase intersection 814 higher than overhead gage 2 in First Transition face 812 and the second-phase intersection 23 of lower surface 22, as Figure 19, Figure 20.Therefore, in the process that drawer pushes away inward, first confined planes 811 of the limiting section 81 of locating part 8 first encounters the front surface 21 of overhead gage 2, drawer stops mobile, as Figure 21, user is pointed out to note tong with this, now, gap between front apron 3 and top board 1 can hold hand, and hand can move freely in gap.Finger applies pressure to the stress surface 831 of the forced section 83 of locating part 8 or First Transition face 812, locating part 8 is moved towards the second holding position, the first confined planes 811 of limiting section 81 and the front surface 21 of the first-phase intersection 814 in First Transition face 812 lower than overhead gage 2 and the second-phase intersection 23 of lower surface 22 can be made, as Figure 22.While continuing to promote drawer, hand withdraws aforementioned gap, and locating part 8 makes second-phase intersection 23 slide along First Transition face 812 under the effect of overhead gage 2, and locating part 8 is moved, as Figure 23 towards the second holding position.Finally, the end shifted onto by drawer, and locating part 8 is positioned at the second holding position, as Figure 24.
In order to make drawer closing process more smooth, fillet 816 can being done with First Transition face 812 place or chamfering (depending on going out) processes at the first confined planes 811 of locating part 8, seeing Figure 37.
Figure 25,26,27 is the Anti-hand-clamping drawers being provided with a second component, is arranged on the approximate mid location of front apron 3, is conducive to the stressed and overall appearance of drawer.
If consider the user that left-handed operates, then second component can be arranged on the left side of front apron 3; If consider the user that right-handed operates, then second component can be arranged on the right of front apron 3.
Figure 28 is the Anti-hand-clamping drawer being provided with two second components, it is arranged on separately the right and left of front apron 3, is conducive to the stressed and overall appearance of drawer.If after both hands pull the drawer out, when left hand or the right hand hold object, only with the hand of free time, one of them first component need be turned to the second operating position or the 3rd operating position, i.e. the hand safety of available free and successfully closing drawers; If consider the user that left-handed operates, then the first component of the second component on the right can be turned to the second operating position or the 3rd operating position, the first component of the second component on the left side is turned to the first operating position, can habitually by left hand safety and successfully closing drawers; If consider the user that right-handed operates, then the first component of the second component on the left side can be turned to the second operating position or the 3rd operating position, the first component of the second component on the right is turned to the first operating position, can habitually by right hand safety and successfully closing drawers.
Embodiment three
The present embodiment three is obtained by wire bending, flattening, punching process by the locating part 8 in embodiment two, and see Figure 38, locating part 8 is provided with positive stop end 813, the second through hole 833, confined planes 811, First Transition face 812 and the stress surface 831 that coordinate with rotating shaft 9.By the recess of the support member 7 in embodiment two being set up the lug 793 coordinated with the positive stop end 813 of locating part 8, the support member 7 of the present embodiment can be obtained.
Assembly relation:
Locating part 8, support member 7 are connected by revolute pair with rotating shaft 9, spring 6 and rotating shaft 9 arranged coaxial.Locating part 8, spring 6, rotating shaft 9 and support member 7 form first component, and first component is rotatably connected with installing plate 4 by back-up ring 5.First component, back-up ring 5 and installing plate 4 form second component, second component by screw fastening on front apron 3.First component is provided with the first operating position, the second operating position and the 3rd operating position.When first component is in the first operating position, positioning boss 41 coordinates with location dimples 71; When first component is in the second operating position, the second positive stop lug boss 42 coordinates with the second confined planes 72; When first component is in the 3rd operating position, the 3rd positive stop lug boss 43 coordinates with the 3rd confined planes 73; First component can rotate between the first operating position, the second operating position and the 3rd operating position around the circular shaft 44 of installing plate 4.When first component is in the first operating position, locating part 8 is provided with the first holding position and the second holding position, Figure 39 and Figure 40.When locating part 8 is in the first holding position, positive stop end 813 coordinates with the lug 793 of the recess 79 of support member 7, the front surface 21 of axis 8111 higher than overhead gage 2 and the second-phase intersection 23 of lower surface 22 of the first confined planes 811 of limiting section 81.When first component is in the second holding position, stress surface 831 coordinates with the lower surface 22 of overhead gage 2 at least partly.Back-up ring 5 and support member 7 have certain interval, make support member 7 in rotation process, second transition face 75 of support member 7, the 3rd transition face 76 can slip over the positioning boss 41 of installing plate 4 flexibly, and then the positioning boss 41 of installing plate 4 is snapped in the location dimples 71 of support member 7 smoothly, and then first component is made temporarily to be fixed on the first operating position.
The course of work:
When drawer is in opening, first component is in the first operating position, locating part 8 is in the first holding position under the effect of spring 6, due to the front surface 21 of axis higher than overhead gage 2 and the second-phase intersection 23 of lower surface 22 of the first confined planes 811 of limiting section 81, therefore, in the process that drawer pushes away inward, first confined planes 811 of the limiting section 81 of locating part 8 first encounters the front surface 21 of overhead gage 2, drawer stops mobile, user is pointed out to note tong with this, now, the gap between front apron 3 and top board 1 can hold hand, and hand can move freely in gap.Finger applies pressure to the stress surface 831 of the forced section 83 of locating part 8 or First Transition face 812, locating part 8 is moved towards the second holding position, the front surface 21 of the axis 8111 of the first confined planes 811 of limiting section 81 lower than overhead gage 2 and the second-phase intersection 23 of lower surface 22 can be made.While continuing to promote drawer, hand withdraws aforementioned gap, and locating part 8 makes second-phase intersection 23 slide along First Transition face 812 under the effect of overhead gage 2, and locating part 8 is moved towards the second holding position.Finally, the end shifted onto by drawer, and locating part 8 is positioned at the second holding position.
Being provided with the Anti-hand-clamping drawer (depending on going out) of a second component, being arranged on the approximate mid location of front apron 3, be conducive to the stressed and overall appearance of drawer.
If consider the user that left-handed operates, then second component can be arranged on the left side of front apron 3; If consider the user that right-handed operates, then second component can be arranged on the right of front apron 3.
Being provided with the Anti-hand-clamping drawer (depending on going out) of two second components, it being arranged on separately the right and left of front apron 3, be conducive to the stressed and overall appearance of drawer.If after both hands pull the drawer out, when left hand or the right hand hold object, only with the hand of free time, one of them first component need be turned to the second operating position or the 3rd operating position, i.e. the hand safety of available free and successfully closing drawers; If consider the user that left-handed operates, then the first component of the second component on the right can be turned to the second operating position or the 3rd operating position, the first component of the second component on the left side is turned to the first operating position, can habitually by left hand safety and successfully closing drawers; If consider the user that right-handed operates, then the first component of the second component on the left side can be turned to the second operating position or the 3rd operating position, the first component of the second component on the right is turned to the first operating position, can habitually by right hand safety and successfully closing drawers.
Industrial applicibility
The free content of sequence table
Claims (7)
1. an Anti-hand-clamping drawer, comprise top board (1), overhead gage (2), front apron (3), it is characterized in that, described Anti-hand-clamping drawer also comprises installing plate (4), support member (7), locating part (8), spring (6) and back-up ring (5); Locating part (8), spring (6) and support member (7) composition first component, first component is rotatably connected with installing plate (4) by back-up ring (5); Locating part (8) is connected by kinematic pair with support member (7); First component, back-up ring (5) and installing plate (4) composition second component, second component by screw fastening on front apron (3); First component is provided with the first operating position, the second operating position and the 3rd operating position; When first component is in the first operating position, positioning boss (41) coordinates with location dimples (71); When first component is in the second operating position, the second positive stop lug boss (42) coordinates with the second confined planes (72); When first component is in the 3rd operating position, the 3rd positive stop lug boss (43) coordinates with the 3rd confined planes (73); When first component is in the first operating position, locating part (8) is provided with the first holding position and the second holding position, and spring (6) makes locating part (8) move to the first holding position from the second holding position; When locating part (8) is in the first holding position, first confined planes (811) of limiting section (81) and the front surface (21) of the first-phase intersection (814) in First Transition face (812) higher than overhead gage (2) and the second-phase intersection (23) of lower surface (22); When first component is in the second holding position, stress surface (831) coordinates with the lower surface (22) of overhead gage (2) at least partly; In the process that drawer pushes away inward, first confined planes (811) first encounters the front surface (21) of overhead gage (2), now, drawer stops mobile, gap between front apron (3) and top board (1) can hold hand, and hand can move freely in gap; Finger applies pressure and makes first confined planes (811) of limiting section (81) and the front surface (21) of the first-phase intersection (814) in First Transition face (812) lower than overhead gage (2) and the second-phase intersection (23) of lower surface (22) to stress surface (831), continue to promote drawer, second-phase intersection (23) slips over First Transition face (812), finally, the end shifted onto by drawer, and stress surface (831) coordinates with the lower surface (22) of overhead gage (2) at least partly.
2. a kind of Anti-hand-clamping drawer according to claim 1, it is characterized in that, described kinematic pair connects for moving sets connects, and spring (6) is Compress Spring, and spring (6) is contained in the cavity that locating part (8) and support member (7) form; The first described holding position keeps after being coordinated with the first end (741) of groove (74) by positive stop end (813).
3. a kind of Anti-hand-clamping drawer according to claim 1, it is characterized in that, described drawer also comprises rotating shaft (9), described kinematic pair connects for revolute pair connects, locating part (8) is rotatably connected by rotating shaft (9) with support member (7), spring (6) is torsionspring, spring (6) and rotating shaft (9) arranged coaxial; The first described holding position keeps after being coordinated with the front (45) of installing plate (4) by positive stop end (813).
4. a kind of Anti-hand-clamping drawer according to claim 1, it is characterized in that, described drawer also comprises rotating shaft (9), described kinematic pair connects for revolute pair connects, locating part (8) is rotatably connected by rotating shaft (9) with support member (7), spring (6) is torsionspring, spring (6) and rotating shaft (9) arranged coaxial; The first described holding position keeps after being coordinated with the lug (793) of support member (7) by positive stop end (813); When first component is in the first holding position, the front surface (21) of axis (8111) higher than overhead gage (2) and the second-phase intersection (23) of lower surface (22) of the first confined planes (811); Described locating part (8) is filamentary pieces.
5. a kind of Anti-hand-clamping drawer according to claim arbitrary in claim 1-4, is characterized in that, the quantity of described second component is 1, is arranged on the approximate mid location of front apron.
6. a kind of Anti-hand-clamping drawer according to claim arbitrary in claim 1-4, is characterized in that, the quantity of described second component is 2, is respectively arranged on the right and left of front apron.
7. a finger pinch device, is characterized in that, described device comprises the second component in claim 1-4 described in arbitrary claim.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510883911.8A CN105310312A (en) | 2013-05-03 | 2013-06-08 | Drawer with anti-pinch device |
| CN201510886069.3A CN105342181A (en) | 2013-05-03 | 2013-06-08 | Drawer |
| CN201510886071.0A CN105342182A (en) | 2013-05-03 | 2013-06-08 | Anti-pinch drawer |
| CN201510884483.0A CN105326237A (en) | 2013-05-03 | 2013-06-08 | Anti-pinch drawer |
| CN201510886064.0A CN105310313A (en) | 2013-05-03 | 2013-06-08 | Anti-pinch drawer and working method thereof |
| CN201510885691.2A CN105496045A (en) | 2013-05-03 | 2013-06-08 | Drawer |
| CN201380003785.1A CN104135895B (en) | 2013-05-03 | 2013-06-08 | Anti-hand-clamping drawer and finger pinch device |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2013/075097 | 2013-05-03 | ||
| CN2013075097 | 2013-05-03 | ||
| PCT/CN2013/077027 WO2014063493A1 (en) | 2013-05-03 | 2013-06-08 | Finger pinch-protection drawer and finger pinch-protection device |
| CN201380003785.1A CN104135895B (en) | 2013-05-03 | 2013-06-08 | Anti-hand-clamping drawer and finger pinch device |
Related Child Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510883911.8A Division CN105310312A (en) | 2013-05-03 | 2013-06-08 | Drawer with anti-pinch device |
| CN201510884483.0A Division CN105326237A (en) | 2013-05-03 | 2013-06-08 | Anti-pinch drawer |
| CN201510886069.3A Division CN105342181A (en) | 2013-05-03 | 2013-06-08 | Drawer |
| CN201510886071.0A Division CN105342182A (en) | 2013-05-03 | 2013-06-08 | Anti-pinch drawer |
| CN201510886064.0A Division CN105310313A (en) | 2013-05-03 | 2013-06-08 | Anti-pinch drawer and working method thereof |
| CN201510885691.2A Division CN105496045A (en) | 2013-05-03 | 2013-06-08 | Drawer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104135895A CN104135895A (en) | 2014-11-05 |
| CN104135895B true CN104135895B (en) | 2016-01-27 |
Family
ID=50543954
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380003785.1A Expired - Fee Related CN104135895B (en) | 2013-05-03 | 2013-06-08 | Anti-hand-clamping drawer and finger pinch device |
| CN201510884483.0A Withdrawn CN105326237A (en) | 2013-05-03 | 2013-06-08 | Anti-pinch drawer |
| CN201510883911.8A Withdrawn CN105310312A (en) | 2013-05-03 | 2013-06-08 | Drawer with anti-pinch device |
| CN201510886064.0A Withdrawn CN105310313A (en) | 2013-05-03 | 2013-06-08 | Anti-pinch drawer and working method thereof |
| CN201510886069.3A Withdrawn CN105342181A (en) | 2013-05-03 | 2013-06-08 | Drawer |
| CN201510886071.0A Withdrawn CN105342182A (en) | 2013-05-03 | 2013-06-08 | Anti-pinch drawer |
| CN201510885691.2A Withdrawn CN105496045A (en) | 2013-05-03 | 2013-06-08 | Drawer |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510884483.0A Withdrawn CN105326237A (en) | 2013-05-03 | 2013-06-08 | Anti-pinch drawer |
| CN201510883911.8A Withdrawn CN105310312A (en) | 2013-05-03 | 2013-06-08 | Drawer with anti-pinch device |
| CN201510886064.0A Withdrawn CN105310313A (en) | 2013-05-03 | 2013-06-08 | Anti-pinch drawer and working method thereof |
| CN201510886069.3A Withdrawn CN105342181A (en) | 2013-05-03 | 2013-06-08 | Drawer |
| CN201510886071.0A Withdrawn CN105342182A (en) | 2013-05-03 | 2013-06-08 | Anti-pinch drawer |
| CN201510885691.2A Withdrawn CN105496045A (en) | 2013-05-03 | 2013-06-08 | Drawer |
Country Status (2)
| Country | Link |
|---|---|
| CN (7) | CN104135895B (en) |
| WO (1) | WO2014063493A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107259840A (en) * | 2017-07-25 | 2017-10-20 | 德清县兴拓木板厂（普通合伙） | A kind of drawer |
| CN107259841A (en) * | 2017-07-25 | 2017-10-20 | 德清县兴拓木板厂（普通合伙） | A kind of Anti-hand-clamping drawer |
| CN107713431A (en) * | 2017-11-26 | 2018-02-23 | 田元元 | A kind of thimble-type drawer finger pinch device |
| CN107647653A (en) * | 2017-11-26 | 2018-02-02 | 田元元 | A kind of elastic press type drawer finger pinch device |
| CN107625320A (en) * | 2017-11-26 | 2018-01-26 | 田元元 | A kind of easy drawer finger pinch device |
| CN107713430A (en) * | 2017-11-26 | 2018-02-23 | 田元元 | A kind of drop type drawer finger pinch device |
| CN108158537B (en) * | 2018-02-28 | 2023-07-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Anti-blocking clamp structure and dish washer |
| EP3736615B1 (en) * | 2019-05-10 | 2022-09-07 | Nexans | A cabinet and a method of operating such a cabinet |
| KR102410129B1 (en) * | 2020-10-30 | 2022-06-20 | 주식회사 아이엠유 | Safety device for hand protection |
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|---|---|---|---|---|
| US5769517A (en) * | 1996-02-14 | 1998-06-23 | Carde; Felix | Drawer safety lock |
| CN2613184Y (en) * | 2003-03-21 | 2004-04-28 | 川湖工厂股份有限公司 | Hand clamping-resisting drawer slide assembly |
| CN1590229A (en) * | 2003-09-04 | 2005-03-09 | 天马株式会社 | Containing box |
| JP2008043391A (en) * | 2006-08-11 | 2008-02-28 | East:Kk | Furniture with automatic retraction/locking mechanism drawer |
| CN102078091A (en) * | 2009-11-26 | 2011-06-01 | 上海德通能源环保科技有限公司 | Anti-hand-clamping drawer |
| CN202436541U (en) * | 2012-01-14 | 2012-09-19 | 成都天绿菌业有限公司 | Simple dresser with storage cabinet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599739B (en) * | 2011-01-21 | 2015-11-18 | 郑永嘉 | Prevent the drawer sliding rail that drawer is opened automatically |
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2013
- 2013-06-08 CN CN201380003785.1A patent/CN104135895B/en not_active Expired - Fee Related
- 2013-06-08 CN CN201510884483.0A patent/CN105326237A/en not_active Withdrawn
- 2013-06-08 CN CN201510883911.8A patent/CN105310312A/en not_active Withdrawn
- 2013-06-08 CN CN201510886064.0A patent/CN105310313A/en not_active Withdrawn
- 2013-06-08 CN CN201510886069.3A patent/CN105342181A/en not_active Withdrawn
- 2013-06-08 CN CN201510886071.0A patent/CN105342182A/en not_active Withdrawn
- 2013-06-08 CN CN201510885691.2A patent/CN105496045A/en not_active Withdrawn
- 2013-06-08 WO PCT/CN2013/077027 patent/WO2014063493A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5769517A (en) * | 1996-02-14 | 1998-06-23 | Carde; Felix | Drawer safety lock |
| CN2613184Y (en) * | 2003-03-21 | 2004-04-28 | 川湖工厂股份有限公司 | Hand clamping-resisting drawer slide assembly |
| CN1590229A (en) * | 2003-09-04 | 2005-03-09 | 天马株式会社 | Containing box |
| JP2008043391A (en) * | 2006-08-11 | 2008-02-28 | East:Kk | Furniture with automatic retraction/locking mechanism drawer |
| CN102078091A (en) * | 2009-11-26 | 2011-06-01 | 上海德通能源环保科技有限公司 | Anti-hand-clamping drawer |
| CN202436541U (en) * | 2012-01-14 | 2012-09-19 | 成都天绿菌业有限公司 | Simple dresser with storage cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105342182A (en) | 2016-02-24 |
| CN105496045A (en) | 2016-04-20 |
| CN104135895A (en) | 2014-11-05 |
| CN105342181A (en) | 2016-02-24 |
| CN105310312A (en) | 2016-02-10 |
| CN105310313A (en) | 2016-02-10 |
| CN105326237A (en) | 2016-02-17 |
| WO2014063493A1 (en) | 2014-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Peiwu Inventor before: Gong Zhu |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160104 Address after: 410004 Hunan province Changsha Tianxin District Xiangfu Road No. 369 wing Star City Park Complex Building Room 302A domain Applicant after: Hunan Gaosheng Hongfu Furniture Manufacturing Co.,Ltd. Address before: Xinglin Jimei Road District of Xiamen city in Fujian province 361021 No. 58 building 401 room A Applicant before: Xiamen Aizhuo Industrial Design Co.,Ltd. |
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| 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: 20160127 |