CN108644537B - A kind of cabinet anti-tipping mechanism with subrack linkage - Google Patents
A kind of cabinet anti-tipping mechanism with subrack linkage Download PDFInfo
- Publication number
- CN108644537B CN108644537B CN201810373178.9A CN201810373178A CN108644537B CN 108644537 B CN108644537 B CN 108644537B CN 201810373178 A CN201810373178 A CN 201810373178A CN 108644537 B CN108644537 B CN 108644537B
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- Prior art keywords
- cabinet
- subrack
- shift fork
- tongue
- pin shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M1/00—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M3/00—Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention belongs to cabinet fields, and disclose a kind of cabinet anti-tipping mechanism with subrack linkage, it is characterized in that, including two groups of overturning-preventing units being symmetrical set, every group of overturning-preventing unit is tiltedly carved before including, movable supporting legs, rail guide piece, roller, dials tongue, retreads and carve, shift fork, shift fork pin shaft, dial tongue pin shaft, and preceding tiltedly carve is provided with more root cutting tenons and multiple front boss；Rail guide piece is mounted on the bottom of the cabinet；The movable supporting legs include vertical bar and the horizontal stripe that vertical bar bottom is arranged in；Tongue is dialled in setting on vertical bar, is each dialled and is respectively arranged with multiple mortises on tongue；It dials to be additionally provided on tongue and stirs section；Shift fork is shelved on to retread and carves and can move on the second inclined-plane.Cabinet anti-tipping mechanism provided by the invention with subrack linkage is hidden in cabinet two sides using the extraction and insert action of subrack, it is not take up cabinet interpolation box space, realizes the overturning-preventing of cabinet, anti-tipping mechanism links with subrack, other operation bidirectionals are not required to, are carried convenient for turnover.
Description
Technical field
The invention belongs to cabinet fields, more particularly, to a kind of cabinet anti-tipping mechanism.
Background technique
Cabinet with multiple subracks is in cabinet when each subrack insertion cabinet with center of gravity that cabinet is formed together
Portion region, the cabinet being at this moment placed on level land are in steady state, and in no external force, itself will not topple over.When subrack is taken out
When out, because going out cabinet before subrack, the subrack of some cabinets is heavier, and center of gravity is made to move forward, and after equalization point is removed before center of gravity, cabinet is just
It can lean forward and fall down, cause the damage of cabinet and subrack, or even cause injury to personnel.Household bucket cabinet and the cabinet class with multiple plug-in units
Seemingly, there is also harm of hurting sb.'s feelings of leaning forward, typical example is this several years " IKEA takes life cabinet by force " events.
Cabinet overturning-preventing mode with multiple subracks, it is big at present outer using the form for going out supporting leg before being arranged before cabinet in advance
It realizes, it is a other by the way of being bundled with fixture.
Go out the overturning-preventing mode of supporting leg before being arranged before cabinet in advance, it is common practice that fixed before preceding supporting leg out and cabinet
Together, cabinet two sides are folded in or, when use rotates to before cabinet.Its advantage is that structure is simple, at low cost；The disadvantage is that
Occupied area is larger, walking of standing in other's way, and monnolithic case unsightly, has enough to meet the need transport trouble, folding to be also easy to that people is allowed to forget
It operates and causes to topple over generation.
The overturning-preventing mode bundled with fixture needs to be fixed on always with fixture, and placement position is limited.
Summary of the invention
Aiming at the above defects or improvement requirements of the prior art, the present invention provides a kind of cabinet anti-dumpings with subrack linkage
Mechanism, multiple footprint, is not required to specialized operations, is not required to Electronic control and sensor sensing, when subrack is extracted out, overturning-preventing machine
Structure links therewith, and when subrack is inserted into, anti-tipping mechanism is withdrawn therewith, and purely mechanic linkage mechanism, structure is simple, safe operation process
Controllably, working efficiency can be effectively improved.
To achieve the above object, it is proposed, according to the invention, provide a kind of cabinet anti-tipping mechanism with subrack linkage, feature
It is, including two groups of overturning-preventing units being symmetrical set, overturning-preventing unit described in every group is tiltedly carved before including, activity is propped up
Leg, roller, dials tongue, retreads and carve, shift fork, shift fork pin shaft, dial tongue pin shaft rail guide piece, in every group of overturning-preventing unit,
It tiltedly carves and is vertically arranged and its upper and lower position is adjustably mounted on the front column of cabinet before described；
It tiltedly carves to be horizontally disposed with before described and has more root cutting tenons and multiple front boss, these plug tenons are arranged up and down, each described
The bottom of front boss is provided with the first inclined-plane being inclined relative to horizontal, and along far from the preceding direction tiltedly carved, institute
The height for stating the first inclined-plane becomes larger；
The rail guide piece is mounted on the bottom of the cabinet, and the longitudinal direction of the rail guide piece extends in the longitudinal；The work
Dynamic supporting leg is in inverted T-shaped comprising vertical bar and the horizontal stripe that the vertical bar bottom is arranged in, the horizontal stripe are mounted on rail guide piece and can
Along the longitudinal movement of the rail guide piece, stabilizer blade is vertically arranged on the horizontal stripe, the bottom of the stabilizer blade is provided with idler wheel；
It is described retread to carve be fixed on the rear column of cabinet, and the top carved of retreading is provided with respect to the horizontal plane
Inclined second inclined-plane, and along far from the preceding direction tiltedly carved, the height on second inclined-plane becomes larger；
Group tongue described in being arranged on the vertical bar, each described dial are respectively arranged with multiple be used for and plug tenon cooperation on tongue
Mortise；It is additionally provided on described group of tongue and stirs section；
The shift fork is shelved on described retread and carves and can move on second inclined-plane；It is vertically arranged on the shift fork
It is connected on subrack after thering is strip-shaped hole, the shift fork pin shaft to pass through the strip-shaped hole, the shift fork can pass through the strip-shaped hole edge
The shift fork pin shaft moves up and down, and the back-and-forth motion of the subrack can drive the shift fork to move on second inclined-plane, from
And stir section described in making and protrude into the prong of the shift fork, it is described to stir section and moved under the drive of the shift fork, and then band
The movable supporting legs are moved to be moved forward and backward.
Preferably, the rail guide piece includes U-shaped guide rail and L shape guide rail, and the U-shaped guide rail is mounted on the inner bottom surface of cabinet
And it is open towards the horizontal stripe, and one end of the L shape guide rail is connected to one end of the U-shaped guide rail, and the L shape guide rail
There are gap between the other end and the other end of the U-shaped guide rail, the horizontal stripe is protruded into the opening of the U-shaped guide rail, described
Vertical bar is located at the gap location and can move along the gap, multiple rollers is arranged on the L shape guide rail, in order to described
Horizontal stripe is mobile.
Preferably, the shift fork is integrally in F shape.
Preferably, the quantity of the shift fork and the quantity of subrack are consistent, correspondingly, the quantity of shift fork pin shaft also with subrack
Unanimously.
Preferably, described group of tongue is fixedly connected on the vertical bar by dialling tongue pin shaft.
Preferably, further include tiltedly carving pin shaft before more, tiltedly carve pin shaft before these are described and form a line vertically, and every institute
Tiltedly pin shaft is carved before stating to be connected horizontally on the front column of cabinet；
It is tiltedly carved before described and is provided with multiple strip holes, these strip holes arrange point-blank, each strip
Kong Jun is vertically arranged；
Every it is described before tiltedly carve pin shaft pass through be each passed through the strip hole, thus realize before tiltedly carve upper and lower position can
It is mounted on the front column of cabinet to adjustment.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, can obtain down and show
Beneficial effect:
1) the cabinet anti-tipping mechanism provided by the invention with subrack linkage, it is hidden using the extraction and insert action of subrack
Cabinet two sides are ensconced, cabinet interpolation box space are not take up, using rote memory structure, the two different execution of component linkage mechanism
Mode and principle realize that the overturning-preventing of cabinet, anti-tipping mechanism link with subrack, other operation bidirectionals are not required to, convenient for turnover
It carries.
2) provided by the invention controllable with the movable supporting legs length of the cabinet anti-tipping mechanism of subrack linkage, according to subrack
Depth adjusts the length of movable supporting legs, is able to satisfy the overturning-preventing requirement of different cabinets.
3) of the present invention simple and compact with the cabinet anti-tipping mechanism overall structure of subrack linkage, it is mounted on cabinet two
Side, width is less than two heel post of cabinet, is not take up the space of subrack, is not take up other spaces outside cabinet, not individually operated, with
Subrack linkage.Suitable for mostly with the cabinet of subrack, it can also be used to the bucket cabinet in furniture, ease for use and operability are good,
Make cabinet and bucket cabinet safety with higher in use, there is preferable application value and promotion prospect.
Detailed description of the invention
Fig. 1 is for the positive isometric shape assumption diagram of forward sight according to the embodiment of the present invention, point 2 independent parts of bilateral symmetry
Point；
Fig. 2 is the positive isometric shape assumption diagram of forward sight (removing cabinet right side plate) according to the embodiment of the present invention, with cabinet
Cooperation signal divides bilateral symmetry 2 independent sectors, and what is stated in schematic diagram is right part；
Fig. 3 is the positive isometric shape assumption diagram of backsight (removing cabinet right side plate) according to the embodiment of the present invention, with cabinet
Cooperation signal divides bilateral symmetry 2 independent sectors, and what is stated in schematic diagram is right part；
Fig. 4 a is to extract 30mm shift fork out according to first subrack of the embodiment of the present invention to be caught in group tongue schematic diagram, table in Fig. 4 a
What is stated is that right side removes the schematic diagram after mechanical right side plate, and left side is symmetrical；Fig. 4 b be I in Fig. 4 a at enlarged drawing；
Fig. 5 a is tiltedly to carve upper plug tenon with preceding according to mortise in first subrack extraction process of the embodiment of the present invention groups of tongue
To slotting schematic diagram, what is stated in Fig. 5 a is that right side removes the schematic diagram after mechanical right side plate, and left side is symmetrical；Fig. 5 b is II in Fig. 5 a
The enlarged drawing at place；
Fig. 6 a is to be retracted to shifting fork pin axial cylindrical Duan Yuqian in final stage according to first subrack of the embodiment of the present invention
Hypotenuse contact schematic diagram is tiltedly carved, what is stated in Fig. 6 a is that right side removes the schematic diagram after mechanical right side plate, and left side is symmetrical；
Fig. 6 b be III in Fig. 6 a at enlarged drawing；
Fig. 7 a is to extract schematic diagram out according to whole subracks of the embodiment of the present invention；What is stated in Fig. 7 a is that right side removes machinery
Schematic diagram after right side plate, left side are symmetrical；Fig. 7 b be IV in Fig. 7 a at enlarged drawing；
Fig. 8 a is to be inserted into 50mm schematic diagram, schematic diagram according to other subracks in addition to the last one subrack of the embodiment of the present invention
Middle statement is right part, and left side is symmetrical；What is stated in Fig. 8 a is that right side removes the schematic diagram after mechanical right side plate, and left side is right
Claim；Fig. 8 b be V in Fig. 8 a at enlarged drawing；
Fig. 9 a is to be inserted in place schematic diagram, schematic diagram according to other subracks in addition to the last one subrack of the embodiment of the present invention
Middle statement is right part, and left side is symmetrical；What is stated in Fig. 9 a is that right side removes the schematic diagram after mechanical right side plate, and left side is right
Claim；Fig. 9 b be VI in Fig. 9 a at enlarged drawing；
Figure 10 a is to be inserted into 50mm schematic diagram according to the last one subrack of the embodiment of the present invention, and what is stated in schematic diagram is
Right part, left side are symmetrical；What is stated in Figure 10 a is that right side removes the schematic diagram after mechanical right side plate, and left side is symmetrical；Figure 10 b
Be VII in Figure 10 a at enlarged drawing；
Figure 11 a is tiltedly to carve upper plug tenon and tenon on group tongue according to preceding in the last one subrack insertion process of the embodiment of the present invention
Hole is detached from schematic diagram, and what is stated in schematic diagram is right part, and left side is symmetrical；What is stated in Figure 11 a is that right side removes mechanical right
Schematic diagram after side plate, left side are symmetrical；Figure 11 b be VIII in Figure 11 a at enlarged drawing；
In all the appended drawings, identical appended drawing reference represents same technical characteristic, specifically: tongue is dialled on the right side 1-, the left side 2- is dialled
Tongue, 3- shift fork, 4- shift fork pin shaft, the right side 5- retread carve, 6- it is left back tiltedly carve, tiltedly carve before 7- is right, 8- left front oblique is carved, 9- dials tongue pin shafts,
Pin shaft, 16- machine are tiltedly carved before 10-U shape guide rail, 11-L shape guide rail, 12- roller, the right movable supporting legs of 13-, the left movable supporting legs of 14-, 15-
Cabinet, 17- subrack I, 18- subrack II, 19- subrack III, 20- subrack IV.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below
Not constituting a conflict with each other can be combined with each other.
Referring to each attached drawing, a kind of cabinet anti-tipping mechanism with subrack linkage, including two groups of anti-dumpings being symmetrical set
Unit, overturning-preventing unit described in every group tiltedly carves before including, movable supporting legs, rail guide piece, roller 12, group tongue, retread carve, shift fork
3, shift fork pin shaft 4, group tongue pin shaft 9, in every group of overturning-preventing unit,
It tiltedly carves and is vertically arranged and its upper and lower position is adjustably mounted on the front column of cabinet 16 before described；It is preferred that
Ground further includes tiltedly carving pin shaft before more, tiltedly carves pin shaft before these are described and form a line vertically, and every it is described before tiltedly carve pin shaft
It is connected horizontally on the front column of cabinet 16；
It is tiltedly carved before described and is provided with multiple strip holes, these strip holes arrange point-blank, each strip
Kong Jun is vertically arranged；
The every preceding pin shaft of tiltedly carving by this method, is tiltedly carved upper across the strip hole is each passed through before realizing
Lower position is adjustable；
It tiltedly carves to be horizontally disposed with before described and has more root cutting tenons 24 and multiple front boss, these about 24 plug tenons arrangement, each
The bottom of the front boss is provided with the first inclined-plane 21 being inclined relative to horizontal, and along far from the preceding side tiltedly carved
To the height on first inclined-plane 21 becomes larger；
The rail guide piece is mounted on the bottom of the cabinet 16, and the longitudinal direction of the rail guide piece extends in the longitudinal；It is described
Movable supporting legs are in inverted T-shaped comprising vertical bar and the horizontal stripe that the vertical bar bottom is arranged in, the horizontal stripe are mounted on rail guide piece simultaneously
Stabilizer blade 26 can be vertically arranged in the longitudinal movement of the rail guide piece, the horizontal stripe, the bottom of the stabilizer blade is provided with idler wheel
27；Preferably, the rail guide piece includes U-shaped guide rail 10 and L shape guide rail 11, and the U-shaped guide rail 10 is mounted on the interior bottom of cabinet 16
On face and its opening is towards the horizontal stripe, and one end of the L shape guide rail 11 is connected to one end of the U-shaped guide rail 10, and the L
There are gap between the other end of shape guide rail 11 and the other end of the U-shaped guide rail 10, the horizontal stripe protrudes into the U-shaped guide rail 10
Opening in, the vertical bar is located at the gap location and can move along the gap, is arranged on the L shape guide rail 11 multiple described
Roller 12, in order to which the horizontal stripe is mobile.
It is described retread to carve be fixed on the rear column of cabinet 16, and the top carved of retreading is provided with relative to level
Inclined second inclined-plane 22 in face, and along far from the preceding direction tiltedly carved, the height on second inclined-plane 22 becomes larger；
Group tongue described in being arranged on the vertical bar, each described dial are respectively arranged with multiple be used for and plug tenon cooperation on tongue
Mortise；It is additionally provided on described group of tongue and stirs section 23；
The shift fork 3 is shelved on described retread and carves and can move on second inclined-plane；It is set vertically on the shift fork 3
It is equipped with strip-shaped hole, the shift fork pin shaft 4 is connected on subrack after passing through the strip-shaped hole, and the shift fork 3 can pass through the bar shaped
Hole is moved up and down along the shift fork pin shaft 4, and the back-and-forth motion of the subrack can drive the shift fork to move up on second inclined-plane
It is dynamic, while the shift fork 3 is moved up and down along the shift fork pin shaft 4, to stir the prong that section 23 protrudes into the shift fork 3 described in making
It is interior, it is described to stir section 23 and moved under the drive of the shift fork 3, and then the movable supporting legs is driven to be moved forward and backward.
Further, it is in F shape that the shift fork 3 is whole.
Further, the quantity of the shift fork 3 is consistent with the quantity of subrack, correspondingly, the quantity of shift fork pin shaft 4 also with subrack
It is consistent.
Further, described group of tongue is fixedly connected on the vertical bar by dialling tongue pin shaft 9.
Referring to Fig.1, the cabinet anti-tipping mechanism of the present embodiment include it is right dial tongue 1, it is left dial tongue 2, shift fork 3, shift fork pin shaft 4,
The right side retread carve 5, it is left back tiltedly carve 6, it is right before tiltedly carve 7, left front oblique carve 8, dial tongue pin shaft 9, U-shaped guide rail 10, L shape guide rail 11, roller 12,
Right movable supporting legs 13, preceding tiltedly carve pin shaft 15 at left movable supporting legs 14.As shown in Figure 2 and Figure 3, the cabinet anti-tipping mechanism of the present embodiment
Need to be mounted on cabinet 16, subrack I 17, subrack II 18, subrack III 19, on subrack IV 20.
Dial tongue 1 and the left outer dimension for dialling tongue 2 in the right side described in the present embodiment are as follows: long 800mm, wall thickness 8mm, L tee section long side
For 60mm, short side 37mm, mortise stirs section 23 having a size of 29mm × 12mm having a size of 32mm × 10mm.
7, left front oblique is tiltedly carved before the right side described in the present embodiment and carves 8 shape as a flat strip of thickness 8mm, and flat strip is long
800mm, wide 36mm stretch out 2 8mm thickness plug tenons 24 in the big plane of strip, and plug tenon 24 is 180mm long, wide 30mm, and also strip is flat greatly
4 triangle skewbacks are also stretched out on face.
The outer dimension of U-shaped guide rail 10 described in the present embodiment are as follows: long 688mm, wall thickness 6mm, U-shaped mouth having a size of 59mm ×
21mm。
The outer dimension of L shape guide rail 11 described in the present embodiment are as follows: long 688mm, wall thickness 6mm, L tee section long side are 65mm,
Short side is 35mm.
The shape of right movable supporting legs 13, left movable supporting legs 14 described in the present embodiment is inverted T-shaped, and outer dimension is inverted T-shaped bottom
The horizontal stripe in portion is 40mm × 30mm rectangular tube, and wall thickness 4mm, long 720mm, the vertical bar of inverted T-shaped upstanding portion is 8mm thickness flat,
High 818mm, the stabilizer blade 26 that inverted T-shaped front extends downwardly are the rectangular slab of 40mm × 30mm, and the bottom of long 174mm, stabilizer blade 26 lack
The idler wheel 27 of diameter 30mm is installed at mouthful.
U-shaped guide rail 10 described in the present embodiment is assembled on the left and right sides bottom plate of cabinet 16, and U-shaped opening is towards outside cabinet
Side, U-shaped bottom link together with cabinet；11 short side side of L shape guide rail is connect with 10 inside bottom surface of U-shaped guide rail, L shape guide rail
Connect on the outside of 10 opening edge distance 10mm, L shape guide rail of U-shaped guide rail, 11 long side with the medial surface of 16 side plate of cabinet on the inside of 11 long sides
It connects, roller 12 is assemblied in the rectangular space bottom that U-shaped guide rail 10 and L shape guide rail 11 are formed, it is desirable that the roller rotation on roller 12
Flexibly；The horizontal stripe of right movable supporting legs 13 (left movable supporting legs 14) is mounted on U-shaped guide rail 10, L shape guide rail 11, is formed between roller 12
The enveloping space in, the vertical bar of right movable supporting legs 13 (left movable supporting legs 14) is caught in opening between U-shaped guide rail 10 and L shape guide rail 11
Oral area position, it is desirable that rolling at opening position of the right movable supporting legs 13 (left movable supporting legs 14) between U-shaped guide rail 10 and L shape guide rail 11
It is moved forward and backward on column 12 flexibly smooth；The right side group tongue 1 (dialling tongue 2 in a left side) is riveted on right 13 (left activity branch of movable supporting legs with tongue pin shaft 9 is dialled
Leg 14) inverted T-shaped upright flat plate the medial surface towards cabinet 16 on, it is desirable that right tongue 1 (dialling tongue 2 in a left side) of dialling is along multiple groups after riveting
The straight line that tongue pin shaft 9 is formed moves up and down flexibly smooth.
Shift fork 3 described in the present embodiment is mounted on the rear portion two sides of subrack I 17 (subrack II 18, subrack III 19, subrack IV 20),
The section of one end of shift fork pin shaft 4 is oblong, and there is mounting screw holes in end face, and 4 long round section end of shift fork pin shaft passes through shift fork 3
On slotted hole, be connected by screw to the rear portion two sides of subrack I 17 (subrack II 18, subrack III 19, subrack IV 20) one
It rises, it is desirable that shift fork 3 moves up and down flexibly along 4 long round section end rectilinear direction of shift fork pin shaft, smooth no clamping stagnation.
It retreads on the column for carving the middle and back that 5 (left back tiltedly to carve 6) are fixed on cabinet 16 on the right side described in the present embodiment, it is desirable that retread
Carve 5 (left back tiltedly to carve 6) hypotenuse upward, and contacted with the rear fork bottom of shift fork 3.
7 (left front oblique carves 8) are tiltedly carved before the right side described in the present embodiment with the preceding back tiltedly carved pin shaft 15 and be mounted on 16 front column of cabinet
Face, it is desirable that tiltedly carve 7 (left front oblique carves 8) before right and moved up and down flexibly along multiple preceding straight lines for tiltedly carving the formation of pin shaft 15, no clamping stagnation is suitable
Freely, the plug tenon 24 tiltedly carved before the right side on 7 (left front oblique carves 8) is corresponding with the right square hole dialled on tongue 1 (dialling tongue 2 in a left side), it is desirable that can smoothly insert
Enter and deviates from.
So far, group installs the printed board locking device.
Anti-tipping mechanism workflow when subrack is extracted out: the subrack (by taking subrack I 17 as an example) of first need extraction is taken out outward
When out, when extracting 30mm or so out, two shift forks 3 at I 17 rear portion of subrack are under the limitation of shift fork pin shaft 4, in shift fork 3 itself weight
As the bevel edge for carving 5 that retreads moves down under the action of amount, until the slit port of shift fork 3 is stuck in dialling for right group of tongue 1 (left side group tongue 2)
Dynamic 23 both sides of section, --- after subrack I 17 extracts 30mm or more out, shift fork 3 drives right group of tongue 1 (dialling tongue 2 in a left side) with the extraction of subrack,
The right side dials tongue 1 (dialling tongue 2 in a left side) and links together again with the flat strip of right movable supporting legs 13 (left movable supporting legs 14), to drive the right side
Movable supporting legs 13 (left movable supporting legs 14) Forward extraction, how much is the extraction of subrack I 17, right movable supporting legs 13 (left movable supporting legs 14)
Extraction is how much, synchronous with subrack I 17, --- when I 17 rear portion of subrack is close to 16 front of cabinet, tongue 1 (left group of tongue 2) is dialled preceding in the right side
Two mortises during shifting on its short side are inserted in the plug tenon 24 tiltedly carved on 7 (left front oblique carves 8) before the right side, after being mounted on subrack I 17
The gore bevel edge on 7 (left front oblique carves 8) is tiltedly carved before shell portion and the right side on the shift fork pin shaft 4 in portion to contact, --- when slotting
Case I 17 continues to extract out, and the shell portion being mounted on the shift fork pin shaft at I 17 rear portion of subrack tiltedly carves 7 (left front oblique carves 8) before squeezing the right side
On gore bevel edge, make tiltedly to carve 7 (left front oblique carves 8) before the right side and move up, due to tiltedly being carved before the right side on 7 (left front oblique carves 8)
Plug tenon 24 is inserted into the right mortise 25 dialled on tongue 1 (dialling tongue 2 in a left side), to drive right tongue 1 (dialling tongue 2 in a left side) of dialling to also move up, directly
Tongue 1 (dialling tongue 2 in a left side) short side, which is dialled, to the right side stirs plane on removal 3 slit port of shift fork of section 23, --- the shifting fork pin at I 17 rear portion of subrack
When convex edge contacts backward, subrack I 17 is retracted to maximum rating, right movable supporting legs for shell portion on axis 4 and 16 front column of cabinet
13 (left movable supporting legs 14) are also retracted to maximum rating, and anti-tipping mechanism completes all movements, --- when other subracks are extracted out again,
Except shift fork 3 is in addition to retread and carve 5 and move down, the other positions of anti-tipping mechanism are failure to actuate.
Anti-tipping mechanism workflow when subrack is inserted into: when being inserted into cabinet after the extraction of multiple subracks, the last one is removed
Outside, other subracks are in insertion process, due to dialling on the subrack II 18 that is finally inserted for the subrack (by taking subrack II 18 as an example) of insertion
4 shell portion of bolt axis tiltedly carves the bottom of gore bevel edge on 7 (left front oblique carves 8) before being in right, it is (left front tiltedly to carve 7 before right
It tiltedly carves and 8) will not move down, shift fork 3 and the right section 23 of stirring for dialling tongue 1 (dialling tongue 2 in a left side) are not at same level, on other subracks
Shift fork 3 not will drive right group of tongue 1 (dialling tongue 2 in a left side) movement, and right movable supporting legs 13 (left movable supporting legs 14) will not move back, other subracks
When being inserted into rearmost position, shift fork 3 thereon is carved 5 bevel edges and is moved up along retreading；--- when the subrack II of the last one insertion
When 18 insertion, the preceding 30mm left and right stroke of insertion, 4 shell portion of shift fork pin shaft thereon is moved back, and tiltedly carving 7 before right, (left front oblique is carved
8) it dials tongue 1 (dialling tongue 2 in a left side) together with the right side to move down under the action of own wt, until right dial stirs section on tongue 1 (dialling tongue 2 in a left side)
23 are caught in the slit port of shift fork 3, --- subrack II 18 continues into, and shift fork 3 drives right tongue 1 (dialling tongue 2 in a left side) of dialling to move back, and the right side is dialled
Tongue 1 (dialling tongue 2 in a left side) drives right movable supporting legs 13 (left movable supporting legs 14) to move back again, and how much is the insertion of subrack II 18, right movable supporting legs
13 (left movable supporting legs 14) also recycle how much, during subrack II 18 is inserted into, inserting on 7 (left front oblique carves 8) is tiltedly carved before right
Tenon 24 is gradually detached from the mortise 25 on right group of tongue 1 (dialling tongue 2 in a left side), --- when subrack II 18 is inserted into rearmost position, thereon
Shift fork 3 is carved 5 bevel edges and is moved up along retreading, and gradually dials with the right side and stirs section 23 on tongue 1 (dialling tongue 2 in a left side) and be detached from, so far, right activity branch
Leg 13 (left movable supporting legs 14) retracts in place, and subrack II 18 is also inserted into place, and anti-tipping mechanism is recovered in cabinet.
In the present embodiment, the right side dial tongue 1, it is left dial tongue 2, shift fork 3, shift fork pin shaft 4, the right side retread carve 5, it is left back tiltedly carve 6, be right before tiltedly
Carve 7, left front oblique carve 8, dial tongue pin shaft 9, U-shaped guide rail 10, L shape guide rail 11, roller 12, right movable supporting legs 13, left movable supporting legs 14,
Preceding pin shaft 15 of tiltedly carving generally is processed using quality structure steel board, and the stainless steel materials that can be used for having antirust to require carry out
Processing, each part should carry out as far as possible loss of weight optimization processing in the case where not influencing intensity in the design.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (6)
1. a kind of cabinet anti-tipping mechanism with subrack linkage, which is characterized in that including two groups of overturning-preventings being symmetrical set
Unit, overturning-preventing unit described in every group are tiltedly carved before including, movable supporting legs, rail guide piece, roller, dial tongue, retread and carve, shift fork, dial
Bolt axis dials tongue pin shaft, in every group of overturning-preventing unit,
It tiltedly carves and is vertically arranged and its upper and lower position is adjustably mounted on the front column of cabinet before described；
It tiltedly carves to be horizontally disposed with before described and has more root cutting tenons and multiple front boss, these plug tenons are arranged up and down, each lordosis
The bottom of platform is provided with the first inclined-plane being inclined relative to horizontal, and along far from the direction tiltedly carved before described, and described the
The height on one inclined-plane becomes larger；
The rail guide piece is mounted on the bottom of the cabinet, and the longitudinal direction of the rail guide piece extends in the longitudinal；The activity branch
Leg is in inverted T-shaped comprising vertical bar and the horizontal stripe that the vertical bar bottom is arranged in, the horizontal stripe are mounted on rail guide piece and can be along institutes
The longitudinal movement of rail guide piece is stated, stabilizer blade is vertically arranged on the horizontal stripe, the bottom of the stabilizer blade is provided with idler wheel；
It is described retread to carve be fixed on the rear column of cabinet, and the top carved of retreading is provided with and is inclined relative to horizontal
The second inclined-plane, and along far from the direction tiltedly carved before described, the height on second inclined-plane is become larger；
Described group of tongue is set on the vertical bar, and each described dial is respectively arranged with multiple tenons for cooperating with the plug tenon on tongue
Hole；It is additionally provided on described group of tongue and stirs section；
The shift fork is shelved on described retread and carves and can move on second inclined-plane；Item is vertically arranged on the shift fork
Shape hole, the shift fork pin shaft are connected on subrack after passing through the strip-shaped hole, and the shift fork can be by the strip-shaped hole described in
Shift fork pin shaft moves up and down, and the back-and-forth motion of the subrack can drive the shift fork to move on second inclined-plane, while institute
It states shift fork to move up and down along the shift fork pin shaft, be protruded into the prong of the shift fork to stir section described in making, it is described to stir section
It is moved under the drive of the shift fork again, and then the movable supporting legs is driven to be moved forward and backward.
2. a kind of cabinet anti-tipping mechanism with subrack linkage according to claim 1, which is characterized in that the rail guide piece
Including U-shaped guide rail and L shape guide rail, the U-shaped guide rail is mounted on the inner bottom surface of cabinet and it is open towards the horizontal stripe, institute
The one end for stating L shape guide rail is connected to one end of the U-shaped guide rail, and the other end of the L shape guide rail and the U-shaped guide rail is another
There are gap between end, the horizontal stripe is protruded into the opening of the U-shaped guide rail, and the vertical bar is located at the gap location and can be along institute
It is mobile to state gap, multiple rollers are set on the L shape guide rail, in order to which the horizontal stripe is mobile.
3. a kind of cabinet anti-tipping mechanism with subrack linkage according to claim 1, which is characterized in that the shift fork is whole
Body is in F shape.
4. a kind of cabinet anti-tipping mechanism with subrack linkage according to claim 1, which is characterized in that the shift fork
Quantity is consistent with the quantity of subrack, and correspondingly, the quantity of shift fork pin shaft is also consistent with subrack.
5. a kind of cabinet anti-tipping mechanism with subrack linkage according to claim 1, which is characterized in that described group of tongue is logical
Group tongue pin shaft is crossed to be fixedly connected on the vertical bar.
6. a kind of cabinet anti-tipping mechanism with subrack linkage according to claim 1, which is characterized in that further include more
It is preceding tiltedly to carve pin shaft, tiltedly carve pin shaft before these are described and form a line vertically, and every it is described before tiltedly carve pin shaft and be connected horizontally on
On the front column of cabinet；
It is tiltedly carved before described and is provided with multiple strip holes, these strip holes arrange point-blank, and each strip hole is equal
It is vertically arranged；
Every it is described before tiltedly carve pin shaft and be each passed through the strip hole, adjustably pacify to tiltedly carve upper and lower position before realizing
On the front column of cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810373178.9A CN108644537B (en) | 2018-04-24 | 2018-04-24 | A kind of cabinet anti-tipping mechanism with subrack linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810373178.9A CN108644537B (en) | 2018-04-24 | 2018-04-24 | A kind of cabinet anti-tipping mechanism with subrack linkage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108644537A CN108644537A (en) | 2018-10-12 |
| CN108644537B true CN108644537B (en) | 2019-11-05 |
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ID=63747132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810373178.9A Active CN108644537B (en) | 2018-04-24 | 2018-04-24 | A kind of cabinet anti-tipping mechanism with subrack linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108644537B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2730614B1 (en) * | 1995-02-22 | 1997-03-28 | Mathou Marcel | ANTI-TILTING DRAWER CABINET |
| JP4324909B2 (en) * | 2003-09-25 | 2009-09-02 | 株式会社Ｉｎａｘ | Tall wagon |
| CN107625313A (en) * | 2016-07-19 | 2018-01-26 | 秦修治 | Anti-down safety bucket cabinet |
| KR101694922B1 (en) * | 2016-08-29 | 2017-01-10 | 박희준 | Safety Drawer |
-
2018
- 2018-04-24 CN CN201810373178.9A patent/CN108644537B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108644537A (en) | 2018-10-12 |
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