CN200961406Y - Opening or closing device for door plate - Google Patents
Opening or closing device for door plate Download PDFInfo
- Publication number
- CN200961406Y CN200961406Y CN 200620157122 CN200620157122U CN200961406Y CN 200961406 Y CN200961406 Y CN 200961406Y CN 200620157122 CN200620157122 CN 200620157122 CN 200620157122 U CN200620157122 U CN 200620157122U CN 200961406 Y CN200961406 Y CN 200961406Y
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- Prior art keywords
- door
- plate
- arm
- articulated
- adjustment
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Abstract
A headstock gear for a door-plate comprises two fixed sheets which are respectively assembled on the two inner opposite sides of a container, two pin joint units, and at least a limiting unit used for making the door-plate move along the preset trace when in on-off state, wherein every pin joint unit has a pin joint element and a moveable element used for pin jointing the pin joint element and the fixed sheet, and the pin joint element has a moveable arm which is pin disposed on the relative fixed sheet and an adjustable arm group with a plurality of radically arranged through-holes which is connected on the moveable arm and forms a pin joint state with the door-plate. The utility model depends on the movable element pushes the adjustable arm group of the pin joint element to pin rotate, thereby drives the door-plate close inwardly and open outwardly, and engages with the structure design of every pin joint unit, which further has the advantages of simple structure and comparatively low assembly cost.
Description
Technical field
The utility model relates to a kind of headstock gear, particularly relates to a kind of headstock gear of door-plate.
Background technology
Consult Fig. 1, existing headstock gear 1 is to be installed on the cabinet door 21 (shown in imaginary line among the figure), to control the keying state of this cabinet door 21, this headstock gear 1 includes two lateral plates 11 that are fixedly arranged on respectively on opposite two medial surfaces of a cabinet 20 adjacent openings, two are located at the joint seat 12 on these cabinet door 21 medial surfaces, two are articulated in the connection rod set 13 of corresponding lateral plate 11 and joint seat 12 respectively, two ends connect the cross bar 14 of this two connection rod set 13 respectively, and two air pressure rods 15, one end of each root air pressure rod 15 is that pivot is tied on corresponding lateral plate 11, and the other end then is to be articulated on the corresponding connection rod set 13.For conveniently drawing the unitary construction of this headstock gear 1, omit the top of drawing this cabinet 20 among Fig. 1, and the local wherein medial surface that omits.
By above-mentioned design, when closing this cabinet door 21, this two connection rod set 13 can turn to this cabinet 20 inboards, the then outside constantly application of force of this two air pressure rod 15, and, and make these cabinet door 21 inside pivots and close to positioning states by the interlock effect of this two connection rod set 13.
Consult Fig. 2, when opening this cabinet door 21,21 at this cabinet door outwards and upwards starts, this two connection rod set 13 can turn to outside this cabinet 20, and this two air pressure rod 15 similarly also can be constantly the outside application of force, and, and make these cabinet door 21 outside pivots and be opened into positioning states by the interlock effect of this two connection rod set 13.
Yet above-mentioned design must utilize complicated connection rod set 13 to drive these cabinet door 21 up and down lifting and close, and the cost of therefore making assembling is higher.Moreover each connection rod set 13 is immobilization structure designs, and upwards operating range can be therefore limited to cause this cabinet door 21, makes this headstock gear 1 can only be applicable on the cabinet door 21 that is installed in a fixed dimension.If when being installed on the larger-size cabinet door 21 with full-sized connection rod set 13, easily because connection rod set 13 can't change its relevant position and size, upwards operating range is too short and this cabinet door 21 takes place, and causes the opening range of exposure of this cabinet 20 less, not the article in this cabinet 20 of easy-offtaking.In other words, must make the headstock gear 1 of various different sizes, on the cabinet door 21 that is installed in corresponding size, so the die sinking manufacturing cost of this headstock gear 1 and material cost all seem higher.
The utility model content
The purpose of this utility model is for a kind of headstock gear of door-plate is provided, and structure is comparatively simple and assembly cost is lower.
For achieving the above object, the headstock gear of the utility model door-plate, be fit to be installed on the door-plate of multiple different size, be used to make this door-plate to open and close the opening of a room movably, this room has the two first opposite medial surfaces, and two second medial surfaces that connects this two first medial surface respectively, this headstock gear includes two stators, two hinged unit, and at least one position-limiting unit.
This two stator is arranged at respectively on this two first medial surface of contiguous this opening of this room, each sheet stator has an adjustment part away from this opening, each hinged unit has an articulated part, an and movable part, this articulated part has a lever arm, and one be connected on this lever arm and be articulated in adjustment arm group on this door-plate, this lever arm has an articulated section that is hubbed on the corresponding stator, this adjustment arm group has most spaced perforation, this movable part has a back link that is hubbed at adjustably on the adjustment part of corresponding stator, and one in contrast to this back link and the preceding link that is articulated with the lever arm of this articulated part, this position-limiting unit then articulates this door-plate and one first medial surface wherein, with so that this door-plate move along a desired trajectory when the keying.
When this door-plate is opening, the articulated section of the lever arm of each hinged unit is between second medial surface of the preceding link of corresponding movable part and contiguous stator, this movable part is along the outside application of force of online direction of this forward and backward link, so that the adjustment arm group of this articulated part outwards pivots with respect to this articulated section, and give this door-plate thrust, drive this door-plate and outwards open.
When this door-plate is closed condition, the preceding link of each movable part is between second medial surface of the articulated section of corresponding lever arm and contiguous stator, this movable part is along the outside application of force of online direction of this forward and backward link, so that the adjustment arm group of this articulated part inwardly pivots with respect to this articulated section, and give this door-plate pulling force, drive this door-plate and inwardly close.
Useful effect of the present utility model is: promote this articulated part by this movable part and pivot, to drive the opening that this door-plate opens and closes this room, and the articulated part of each hinged unit also can be by simple structure, and with existing headstock gear in the comparatively complicated connection rod set of structure, reach identical effect, have advantage simple in structure, that assembly cost is lower.
Description of drawings
Fig. 1 is a stereogram, and existing headstock gear is described, be installed on the cabinet door of a cabinet, and this cabinet door is the top that is closed condition and omits this cabinet, and the local wherein medial surface that omits;
Fig. 2 is a stereogram, and the cabinet door of key diagram 1 upwards lifts to opening;
Fig. 3 is a stereogram, first preferred embodiment of the headstock gear of the utility model door-plate is described, is installed on the door-plate of a room, and this door-plate is closed condition, and omit second medial surface that this room is positioned at the top, and local wherein one first medial surface that omits;
Fig. 4 is a schematic side view, first preferred embodiment that aid illustration is shown in Figure 3;
Fig. 5 is a schematic side view, and the door-plate of key diagram 4 upwards lifts to opening;
Fig. 6 is a schematic side view, and second preferred embodiment of the headstock gear of the utility model door-plate is described, be installed on this door-plate, and this door-plate is closed condition;
Fig. 7 is a schematic side view, and the door-plate of key diagram 6 upwards lifts to opening;
Fig. 8 is an elevational schematic view, and the 3rd preferred embodiment of the headstock gear of the utility model door-plate is described, be installed on this door-plate, and this door-plate is to open with landscape mode.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.Before the utility model is described in detail, be noted that in the following description similarly assembly is to represent with identical numbering.
Consult Fig. 3,4, first preferred embodiment of the headstock gear of the utility model door-plate, be to be used for making a door-plate 31 (shown in Fig. 3 imaginary line) to open and close the opening 301 of a room 30 movably, and present embodiment to expose this room 30 be the aspect of a locker, can certainly be the cupboard of other kinds such as kitchen cabinet, so should not be confined to the utility model with this.
This room 30 has the two first opposite medial surfaces 302, and two second medial surface 303 that connects this two first medial surface 302 respectively, this 2 first medial surface 302 is two vertical medial surfaces of this room 30, this 303 of 2 second medial surface is two horizontal medial surfaces of this room 30, for conveniently drawing the unitary construction of this headstock gear, omit among Fig. 3 and draw second medial surface 303 that this room 30 is positioned at the top, and local wherein one first medial surface 302 that omits.
This headstock gear includes two stators 4, two hinged unit 5, and a position-limiting unit 6.This two stator 4 is installed on respectively on this two first medial surface 302 of these room 30 contiguous these openings 301, and each stator 4 has an adjustment part 41 away from this opening 301.
Each hinged unit 5 is in order to articulate this door-plate 31 and stator 4, and has an articulated part 50, an and movable part 53, this articulated part 50 has a lever arm 51 that is hubbed on the corresponding stator 4, an and adjustment arm group 52 that is connected on this lever arm 51, this lever arm 51 has an articulated section 511 that is hubbed on the corresponding stator 4, this adjustment arm group 52 has most spaced perforation 523 and 524, and this adjustment arm group 52 also has a linking arm 521 that is fixed on this lever arm 51, and one stack on this linking arm 521 and be articulated in Extendible flake 522 on this door-plate 31, described perforation 523,524 is to be formed at respectively on this linking arm 521 and the Extendible flake 522.
In the present embodiment, this lever arm 51 is one-body molded made with the linking arm 521 of this adjustment arm group 52, can certainly utilize sealed or the riveted mode is fixed together, so should not be limited to the explanation of present embodiment.
This movable part 53 has a back link 531 that is arranged at adjustably on the adjustment part 41 of this stator 4, and one in contrast to this back link 531 and be articulated in preceding link 532 on this lever arm 51.In the present embodiment, this movable part 53 is air pressure rods, the adjustment part 41 of described stator 4 is strip storage tanks, the back link 531 of this movable part 53 can be located after this adjustment part 41 moves to the precalculated position, and the back link 531 of this movable part 53 is articulated with stator 4.
Define one first spacing 533 between second medial surface 303 of this back link 531 and contiguous stator 4, then define one second spacing 534 between this preceding link 532 and same second medial surface 303.
This position-limiting unit 6 has a lever arm 61 that is hubbed on one first medial surface 302 wherein, an and adjustment arm group 62 that is connected on this lever arm 61, this adjustment arm group 62 has a linking arm 621 that is fixed on this lever arm 61, and one stack on this linking arm 621 and be articulated in Extendible flake 622 on this door-plate 31, and this lever arm 61 is one-body molded made with linking arm 621.
All have most spaced perforation 623,624 on this linking arm 621 and the Extendible flake 622, it is fixing that perforation 623 on this linking arm 621 and perforation 624 on this Extendible flake 622 can partly overlap, with the length after adjusting this linking arm 621 and Extendible flake 622 being connected.
In the present embodiment, though only disclose single position-limiting unit 6, can certainly on this two first medial surface 302 of this room 30, a position-limiting unit 6 be installed respectively all, so should not be limited to the number of position-limiting unit 6 in the present embodiment.
Consult Fig. 3 in the lump, 4, when this door-plate 31 is closed condition, first spacing 533 of each movable part 53 is greater than second spacing 534, just the height of this back link 531 is the height that are lower than this preceding link 532, in addition, the preceding link 532 of each movable part 53 is between second medial surface 303 of the articulated section 511 of corresponding lever arm 51 and contiguous stator 4, that is to say, before the articulated section 511 of this lever arm 51 is lower than this movable part 53, back link 532,531 online direction, so when this movable part 53 during along the outside application of force of online direction, can make this adjustment arm group 52 of this articulated part 50 is inwardly to pivot with respect to this articulated section 511, and give this door-plate 31 pulling force, drive the opening 301 of these door-plate 31 these rooms 30 of sealing.
Consult Fig. 5, when this door-plate 31 is opening, first spacing 533 of each movable part 53 is less than second spacing 534, just the height of this back link 531 is the height that are higher than this preceding link 532, in addition, the articulated section 511 of the lever arm 51 of each hinged unit 5 is between second medial surface 303 of the preceding link 532 of corresponding movable part 53 and contiguous stator 4, that is to say, before the articulated section 511 of this lever arm 51 is higher than this movable part 53, back link 532,531 online direction, this movable part 53 is along the outside application of force of online direction, so that the adjustment arm group 52 of this articulated part 50 is that this articulated section 511 outwards pivots relatively, and give this door-plate 31 thrusts, drive to lift to the location on this door-plate 31 and allow the opening 301 of this room 30 outwards appear.
When this door-plate 31 opens and closes, this position-limiting unit 6 just moves along a desired trajectory in order to limit this door-plate 31, to avoid the upset optionally in opening-closing process of this door-plate 31, not only influence the activity space in these room 30 outsides easily, and make this door-plate 31 collide this room 30 easily and the difficult state of opening of formation, mode just can make this door-plate 31 can carry out up and down formula and lift the action of closing whereby.
Consult Fig. 6, second preferred embodiment of the headstock gear of the utility model door-plate, roughly be similar to aforementioned first preferred embodiment, different places are: the size of this door-plate 31 is less than the size of the door-plate 31 of this first preferred embodiment, along with the size of this door-plate 31 reduces, this two hinged unit 5 shortens for the length that will adjust arm group 52,62 with position-limiting unit 6, then its Extendible flake 522,622 (see figure 5)s is removed, and does not see in the present embodiment again.That is to say that 52 of the adjustment arm groups of this two hinged unit 5 have a linking arm 521 that is fixed on this lever arm 51, this linking arm 521 has most spaced perforation 523, and this lever arm 51 is one-body molded made with linking arm 521.
6 designs that are same as hinged unit 5 of this position-limiting unit, the adjustment arm group 62 of this position-limiting unit 6 also only has a linking arm 621 that is fixed on this lever arm 61, this linking arm 621 has most spaced perforation 623, and this lever arm 61 is one-body molded made with linking arm 621.
The adjustment part 41 of described stator 4 has most spaced containing holes 411, and the back link 531 of this movable part 53 can be positioned on the corresponding containing hole 411, and the back link 531 of this movable part 53 is articulated with stator 4.
By above-mentioned design, less when these door-plate 31 sizes, just the length of adjusting arm group 52,62 can be shortened, so that this headstock gear is fit to be installed on the less door-plate 31.On the other hand, along with this adjusts the contraction in length of arm group 52, cause this lever arm 51 essential downward-sloping, can form pivot joint with this door-plate 31 so that should adjust arm group 52, and these lever arm 51 downward-sloping amplitudes are bigger, the preceding link 532 of this movable part 53 also can be offset downward by these lever arm 51 interlocks, 531 down skews relatively of the back link of this movable part 53 (with respect to second preferred embodiment, the position of being somebody's turn to do back link 531 among Fig. 4 is higher).
Mode whereby, when this door-plate 31 during in the closed state of Fig. 6, first spacing 533 of each movable part 53 is greater than second spacing 534, just the height of this back link 531 is the height that are lower than this preceding link 532, and the articulated section 511 of this lever arm 51 is the online directions that are lower than the forward and backward link 532,531 of this movable part 53, so when this movable part 53 during along the outside application of force of online direction, this adjustment arm group 52 is inwardly to pivot with respect to this articulated section 511, and gives these door-plate 31 pulling force so that it presents closed state.
When this door-plate 31 during in the opening of Fig. 7, first spacing 533 of each movable part 53 is less than second spacing 534, just the height of this back link 531 is the height that are higher than this preceding link 532, the articulated section 511 of this lever arm 51 is the online directions that are higher than the forward and backward link 532,531 of this movable part 53, this adjustment arm group 52 is outwards to pivot with respect to this articulated section 511, and give these door-plate 31 thrusts so that it presents opening, mode whereby can be carried out up and down formula and lifts the action of closing to be reached this door-plate 31.
Consult Fig. 8, the 3rd preferred embodiment of the headstock gear of the utility model door-plate, roughly be similar to aforementioned first preferred embodiment, different places are: this door-plate 31 is to be designed to the aspect that left and right sides landscape mode opens and closes, this room 30 is an activity space, 31 door leaves of this door-plate for this activity space of keying, this 2 first medial surface 302 is two horizontal medial surfaces of this room 30, this 303 of 2 second medial surface is two vertical medial surfaces of this room 30, this two stator 4 is that to be installed on respectively on this 2 first medial surface 302 (be to draw the planar condition of medial roof that this headstock gear is installed on this room 30 by the state of looking up among the figure, so only draw one of them stator 4, hinged unit 5 is with first medial surface 302).
This two stator 4 is to be installed on respectively on the two horizontal medial surfaces up and down of this room 30, first spacing 533 of each movable part 53, second spacing 534 be exactly for this back link 531, preceding link 532 respectively with the distance of second medial surface 303 (vertical medial surface) that is close to stator 4.
Therefore, when this door-plate 31 during in opening, first spacing 533 of each movable part 53 is less than second spacing 534, just be somebody's turn to do back link 531 compared to the more close vertical medial surface of this preceding link 532, the articulated section 511 of this lever arm 51 is before this, back link 532, between 531 the online direction and second medial surface 303, this is adjusted arm group 52 and just outwards pivots with respect to this articulated section 511, and give these door-plate 31 thrusts with outside unlatching, and cooperate this position-limiting unit 6 to limit this door-plate 31 and move, and this door-plate 31 is opened smooth-goingly along desired trajectory.As for how closing this door-plate 31, then be similar to the flowing mode of doing of aforementioned first and second preferred embodiment, understand easily for being familiar with this skill personage, so do not given unnecessary details at this, by above-mentioned design, just can make this door-plate 31 can carry out the action of the movable keying in the left and right sides.
By above-mentioned design, the utility model has the advantage of the following stated reality behaviour:
One, can be installed on the door-plate of different size: along with varying in size of this room 30, this door-plate 31 also has the size of different sizes, the utility model can be along with the size increase and decrease of this door-plate 31 by the adjustment arm group 52 of this two hinged unit 5, and adjust its length, and the back link 531 that cooperates this movable part 53 is arranged on the adjustment part 41 of this stator 4 adjustably, and this headstock gear can be installed on the door-plate 31 of different size, seeming in the assembling quite has elasticity.
Two, structure is simpler, the assembly cost is lower: the connection rod set 13 compared to existing headstock gear 1 is to be quite complicated structure design, review the utility model lever arm 51 and adjustment arm group 52 fastened to each other combinations by this two hinged unit 5, just have the effect identical with this connection rod set 13, this door-plate 31 is articulated with stator 4, and make this door-plate 31 open and close the opening 301 of this cabinet 30 movably, it is simpler therefore to the utlity model has structure, the lower-cost advantage of assembly.
Three, hinged unit 5 is used identical assembly with position-limiting unit 6, need not other designing for manufacturing, can effectively save manufacturing cost: because hinged unit 5 is to utilize identical assembly to assemble with position-limiting unit 6 boths, so the enough same group of mfg. moulding dies of energy just can be manufactured out the hinged unit 5 and position-limiting unit 6 of identical components, need not to design in addition the die sinking manufacturing, therefore have the advantage of saving manufacturing cost.
Conclude above-mentioned, the utility model headstock gear can cooperate the door-plate 31 of different size size, and change the length of this two hinged unit 5 and the adjustment arm group 52,62 of position-limiting unit 6, and the back link 531 of this movable part 53 also can be adjusted the position that is pivoted on the adjustment part 41 of this stator 4 thereupon, and make this headstock gear be fit to be installed on the door-plate 31 of different size size, moreover, the structure of this headstock gear itself is more uncomplicated, have the assembly cost lower, save manufacture cost and other advantages, can reach the purpose of this utility model.
Claims (10)
1. the headstock gear of a door-plate, be fit to be installed on the door-plate of multiple different size, be used to make this door-plate to open and close the opening of a room movably, this room has the two first opposite medial surfaces, and two second medial surface that connects this two first medial surface respectively, it is characterized in that: the headstock gear of this door-plate comprises two stators, two hinged unit, and at least one position-limiting unit, this two stator is to be separately positioned on this two first medial surface of contiguous this opening of this room, each stator has an adjustment part away from this opening, each hinged unit is to articulate this door-plate and each stator, and has an articulated part, an and movable part, this articulated part has a lever arm, and one be connected on this lever arm and be articulated in adjustment arm group on this door-plate, this lever arm has an articulated section that is hubbed on the corresponding stator, this adjustment arm group has most spaced perforation, this movable part has a back link that is hubbed at adjustably on the adjustment part of corresponding stator, and one in contrast to this back link and the preceding link that is articulated with the lever arm of this articulated part, and this position-limiting unit is to articulate this door-plate and one first medial surface wherein.
2. the headstock gear of door-plate according to claim 1, it is characterized in that: define one first spacing between second medial surface of the back link of each movable part and contiguous stator, then define one second spacing between its preceding link and same second medial surface, this door-plate is opening, first spacing of each movable part is less than second spacing, this door-plate is closed condition, and first spacing of each movable part is greater than second spacing.
3. the headstock gear of door-plate according to claim 1 is characterized in that: the adjustment arm group of each articulated part also has one and is fixed on this lever arm and is articulated in linking arm on this door-plate, and described perforation is that the position is on this linking arm.
4. as the headstock gear of door-plate as described in the claim 3, it is characterized in that: this position-limiting unit has a lever arm that is hubbed on one first medial surface wherein, an and adjustment arm group that is connected on this lever arm, this adjustment arm group has one and is fixed on this lever arm and is articulated in linking arm on this door-plate, and this linking arm has most spaced perforation.
5. as the headstock gear of door-plate as described in the claim 2, it is characterized in that: the adjustment arm group of each articulated part also has a linking arm that is fixed on this lever arm, and one stack on this linking arm and be articulated in Extendible flake on this door-plate, described perforation is to lay respectively on this linking arm and the Extendible flake, and the perforation of this linking arm and Extendible flake can partially overlap fixing.
6. as the headstock gear of door-plate as described in the claim 5, it is characterized in that: this position-limiting unit has a lever arm that is hubbed on one first medial surface wherein, an and adjustment arm group that is connected on this lever arm, this adjustment arm group has a linking arm that is fixed on this lever arm, and one stack on this linking arm and be articulated in Extendible flake on this door-plate, all have most spaced perforation on this linking arm and the Extendible flake, the perforation of this linking arm and Extendible flake can partially overlap fixing.
7. as the headstock gear of door-plate as described in the claim 6, it is characterized in that: the linking arm and the lever arm of the adjustment arm group of each articulated part are made of one piece, and the linking arm and the lever arm of the adjustment arm group of this position-limiting unit equally also are made of one piece.
8. as the headstock gear of door-plate as described in claim 4 or 7, it is characterized in that: the adjustment part of described stator is a strip storage tank, the back link of this movable part is located after can moving to the precalculated position along this adjustment part, and the back link and the stator of this movable part are articulated.
9. as the headstock gear of door-plate as described in claim 4 or 7, it is characterized in that: the adjustment part of described stator has most spaced containing holes, on the containing hole that the back link of this movable part can be positioned to be scheduled to, and the back link and the stator of this movable part are articulated.
10. the headstock gear of door-plate according to claim 1, it is characterized in that: the movable part of each hinged unit is an air pressure rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620157122 CN200961406Y (en) | 2006-10-26 | 2006-10-26 | Opening or closing device for door plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620157122 CN200961406Y (en) | 2006-10-26 | 2006-10-26 | Opening or closing device for door plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200961406Y true CN200961406Y (en) | 2007-10-17 |
Family
ID=38797916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620157122 Expired - Fee Related CN200961406Y (en) | 2006-10-26 | 2006-10-26 | Opening or closing device for door plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200961406Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111108046A (en) * | 2017-10-13 | 2020-05-05 | 京洛株式会社 | Container and folding container |
-
2006
- 2006-10-26 CN CN 200620157122 patent/CN200961406Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111108046A (en) * | 2017-10-13 | 2020-05-05 | 京洛株式会社 | Container and folding container |
| CN111108046B (en) * | 2017-10-13 | 2022-04-15 | 京洛株式会社 | Container with a lid |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071017 Termination date: 20131026 |