CN103876473A - Safety desk with single turnover cover - Google Patents
Safety desk with single turnover cover Download PDFInfo
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- CN103876473A CN103876473A CN201210592055.7A CN201210592055A CN103876473A CN 103876473 A CN103876473 A CN 103876473A CN 201210592055 A CN201210592055 A CN 201210592055A CN 103876473 A CN103876473 A CN 103876473A
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Abstract
The invention provides a safety desk with a single turnover cover. The safety desk with the single turnover cover comprises a desktop, a desk body and desk legs fixed onto the desk body. The desktop is directly hinged to iron edge plates at the upper end of a vertical front, left or right side plate of the desk body through hinges, and a desktop support is arranged between the bottom face of the desktop and the side plate of the desk body. The shape and size of a containing cavity 2 of the desk body 1 enable books to be placed vertically. The desktop support is capable of automatically supporting the desktop which is turned open and limiting a maximum turnover angle of the desktop to prevent the desktop from being accidentally knocked off to injure people; batch production of the safety desk and a quick and accurate mounting method can be realized.
Description
Technical field
The invention belongs to the technical field that human lives needs, relate to a kind of desk, particularly a kind of single flip safety desk.
Background technology
Picking and placeing of the inconvenient books of existing a lot of desk, impels student that books highland is stacked on the table, has had a strong impact on student's writing gestures and physical and mental health, has also affected teaching management, and existing desk has allowed student suffer untold misery.
Conventional clamshell desk is often fixed with a less plank at desktop away from user one end, separately there is a large plank hinged by right angle hinge and little plank, but do like this and will realize the books vertical display of A4 paper size in table bucket, and the spine that is printed on title is towards user, table bucket must be done more, greatly reduce the comfortableness that user takes a seat, on desktop, minority books can be slipped on the ground, the gap of desktop can affect writing of the correct attitude of student, can be inconvenient while picking and placeing books, in use procedure, can surprisingly be knocked over by other people and pound and hurt sb.'s feelings.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, proposed a kind of single flip safety desk simple and reasonable, easy to use.
A kind of single flip safety desk, comprise desktop, table body and be fixed on the table leg on a body, whole desktop is one whole plate normally, also likely desktop is made up of left and right two boards, it is characterized in that: desktop is directly hinged on the front side board upper end away from user of a body, between desktop bottom surface and table body left plate or right plate, there is desktop bracing frame 7, support frame as described above can prop up the desktop of digging automatically, conventionally desktop bottom surface and table bracing frame are hinged, and table side plate, table bracing frame and the desktop opening form triangle, table bracing frame connects with plate inner side, table side conventionally.Desktop the right and left of a upset is respectively connected with a table bracing frame, conventionally just the left side or be that right both sides have a described table bracing frame, table bracing frame can be also fluid pressure type or vapour-pressure type, as the bracing frame of kitchen wall cupboard door or vehicle boot lid.Desktop, near user's bottom surface and the each fixing snap close in the external side of table being adjacent, is convenient to lock.
If described table body front side board is wooden, with self-tapping screw, desktop is fixed on to described table body front side board upper end by hinge, or is fixed on an inner or outer side for body front side board upper end.
In the technical scheme of above-mentioned single flip safety desk, on described table body left or right side plate, can there is 1 to 3 supported hole k, bolt is through bracing frame 7, again through a nut, again through supported hole, be fixed on a body left plate or right plate with nut again, be equivalent to clip body left plate or a right plate with two nuts, wherein can use spring washer, nut or in have the jam nut of the things such as plastics, supported hole is greater than 0.7cm and is less than 12cm apart from table body upper end, is advisable with 3cm, supported hole is greater than 1cm and is less than 15cm apart from table body front side end, is advisable with 5cm.
In above-mentioned single flip safety desk technical scheme, table body left side plate is wooden, table body is wooden or irony away from the user's who takes a seat front side board, the base plate of table body irony or front side board or have the flanging of 90 degree bendings near user's side plate and a vertical junction of body left side plate, have screw hole on described flanging.
In above-mentioned single flip safety desk technical scheme, described desktop 3 has baffle plate with an one end that side plate is hinged, baffle plate is fixed on desktop upper surface, described baffle plate can be the bar 31 of wooden or plastic material, screw holes on bar or more than having 2, desktop 3 is with baffle plate or make entirety by plastics with mould, or described bar 31 is become entirety together with the edge, surrounding of desktop by plastic packaging, the described baffle plate cross section of holding up can be the shape being situated between between square and quadrant shape, this baffle plate can be and desktop color, the wood that material is identical or plastic strip, and available electric nail gun or self-tapping screw are fixed on desktop upper surface, so relatively firmly and not fragile.Described little batten is long generally to be equated substantially with the length of desktop left and right directions, and wide, height is all approximately 2cm, fixes near one end that desktop and table body are hinged.Its objective is in the time that desktop overturns, serve as the little batten that baffle plate uses and can stop the minority downslide such as books, pen just in use on desktop.The installation of bracing frame makes the angle of desktop upset be no more than right angle, is generally 60 to 70 degree.
In above-mentioned single flip safety desk technical scheme, described desktop is made up of left table and right board, on left table and right board or all have a described baffle plate, left table and right board all by plural hinge be hinged on a body front side board upper end and with table body between have bracing frame to be connected, the table body long 80cm to 140cm of object placing cavity left and right directions or be divided into left and right two parts by partition panel, partition panel upper end or be bent into 90 degree and with table body with high, table body front side board or be metal, has angle bar to fix under upper end-face edge sheet.
A kind of batch manufacturing method of single flip safety desk, it is characterized in that: described desktop is hinged on by 2 to 4 hinges 6 in the edge piece 11 of described table body front side board upper end, edge piece 11 is by the metals such as iron or plastic production together with table body front side board, each bearing or have 2 to 4 fixing holes to aim at the hole on the hinge being connected in edge piece, same fixed locations fixing hole number on every desk side embolium, spacing is identical, hinge spacing is identical, every hinge is on same straight line and be parallel to a body, fixing hole in the edge piece of metal material or form with die punching, convenient with backer's batch, Fast Installation desktop and bracing frame, in the edge piece of plastic material, on the limit of hinge bearing or hinge bearing, there is reinforcement, in the edge piece of plastic material or have a recessed groove of hinge of placement.
A kind of desktop of single flip safety desk is installation method in batches, it is characterized in that: first make template, in described template after completing, have and can determine hinge and bracing frame hinge installing hole and the bracing frame installing hole of installation site accurately, template is placed on desktop, hinge and bracing frame are placed on respectively in hinge installing hole and bracing frame installing hole, hinge and bracing frame fast, are accurately installed with screw, after second half of hinge is riveted on to the fixing hole in edge piece, the other end of bracing frame is fixed on a body left or right side plate.
In above-mentioned installation method, the mode of described making template is: a model is placed on a body and is ajusted, from below to up by the hole in edge piece 11, mark the position of Fixed hinge at the lower surface of described model, take off model, use screw at model lower surface Fixed hinge according to institute's cursor position, another sheet of hinge is fixed on by rivet on the hole of edge piece 11, in model lower surface repetition test, bracing frame is installed, find out the optimum position of bracing frame and bracing frame is installed, model can be made template thus, and the accurate location of hinge installing hole and bracing frame installing hole in definite template.Desirable desktop or with desktop quite size plate work as model.
Described ajusting refer to when model is placed on body, and model four limits are corresponding substantially parallel with table body four limits, and it is basic identical that a body left and right sides part size is exposed on limit, model left and right, and exposing should be some more near user's table body one side.
In above-mentioned installation method, draw the outline line of the installation site of hinge and bracing frame on described model, and remove hinge and bracing frame, the part cutting out in outline line forms hinge installing hole and bracing frame installing hole, and model has just become template; Or the installation site of measuring hinge and bracing frame on model, in template, on corresponding position, draw Bing installation site, installation site and dig out hinge installing hole and bracing frame installing hole, hinge installing hole and bracing frame installing hole in template are just in time enclosed within on the hinge and bracing frame on model.
In above-mentioned installation method, in template, be fixed with backer, backer is fixed on the both sides that template is adjacent, template is placed on desktop, described backer heads on the adjacent both sides of desktop to be installed, now in template, hinge installing hole and bracing frame installing hole just can be determined hinge and bracing frame installation site accurately, described backer or be arranged on template limit and perpendicular to the little plank of template, the backer in template on longer sides should have more than two.
Described table bracing frame 7 comprises base C1, connecting rod C2 and duckpin C6, rod hinge connection is on base, base is normally rolled over rectangular angle iron sheet, there are the aperture of fixing use and the aperture of hinged use in its surface, base is fixed on desktop bottom surface, the centre of described connecting rod C2 is hollowed out forms track C8, one end that duckpin C6 is little is passed track C8 and is fixed on a side plate supported hole k, and motion in track C8 do not depart from duckpin C6, in the time that desktop is upwards turned to maximum turning angle also when connecting rod trend level, there is bend C81 upwards track C8 one end of contact duckpin, now connecting rod can fall down under the effect of gravity, bend C81 can be stuck on duckpin C6, desktop will be propped up like this, can not continue upset, can surprisingly do not knocked over to get off to pound by other people and hurt sb.'s feelings yet, only need slightly desktop can be turned down again with portable connecting rod.Track C8 mid portion or separately have bend upwards, makes desktop also can be supported live not translating into maximum angle.Wide compared with another part with part on one side with described bend in track the right and left part of described connecting rod, not only save material but also be difficult for allowing connecting rod encounter a body front side board.
In above-mentioned single flip safety desk technical scheme, described duckpin C6 is bolt, one that described bolt is little is passed track C8, first nut on rear described bolt rotation set, rear described bolt is through the aperture of table side plate, then second nut on rotation set, between first nut and table side plate, or can put spring shim between table side plate and second nut, and can set bolt and avoid track C8 too tightly squeezed, also can make described connecting rod be difficult for encountering a side plate simultaneously.The mid diameter of described bolt is less than the width of described track C8, and one end of described bolt is larger than the width of track C8, and the other end of described bolt has screw thread.Described nut or jam nut, described jam nut refers to that nut internal thread place is provided with nylon ring or plastic ring etc.
In above-mentioned single flip safety desk technical scheme, on described base, for having internal thread with the aperture of rod hinge connection, have a bolt through the hole on connecting rod, after cross the above aperture of base by coil, rear or put a spring shim, finally overlap upper cap nut; The articulated manner of base and connecting rod or be pine riveted joint; Or screw on jam nut after having a bolt through the hole on connecting rod and the aperture on described base
In the technical scheme of above-mentioned single flip safety desk, table body has the metal edges embolium such as irony away from the user's who takes a seat front side board upper end, desktop is hinged on described table body front side board upper end-face edge sheet by 2 to 4 hinges, hinge is made up of two square iron plates and the turning cylinder that is hinged thereof conventionally, be used for door and being connected of doorframe, one square iron plate of hinge is fixed on desktop bottom surface, another square iron plate of hinge can be by welding or rivet or be fixed on by the method such as bolt and nut upper surface or the lower surface of described table body front side board upper end-face edge sheet, conventionally with riveted joint or welding.Each bearing or have more than one hole to aim at the hole on the hinge being connected in edge piece, weld the appropriate to the occasion hinge surrounding that is welded in, and the eyelet welding of aiming at should not have been blocked up, when installation, from desktop, pass two holes of aligning the position mark of the screw that fixes in desktop bottom surface with things such as pens, can realize desktop is installed more quickly and accurately, or can directly hinge be riveted in an edge piece of body front side board upper end.
Above-mentioned table body front side board upper end-face edge sheet refer to described table body front side board upper end iron plate by vertically outside table bucket or in turn over to turn 90 degrees and form.As described in do not have edge piece on table body front side board, a slice of hinge is directly welded on described table body front side board upper end.Table body front side board can be all plastic materials together with its upper end-face edge sheet.
Described desktop is fixed on behind described table body front side board upper end, in the time that desktop is upwards overturn by level, desktop and level form angle towards and size, with two square iron sheets formation angles of the hinge being connected with desktop towards identical with size.
In above-mentioned single flip safety desk technical scheme, described table body has upwards uncovered object placing cavity of a hollow, for user's position relationship of taking one's seat, table body 1 forms the up big and down small of a sealing with desktop, pre-large post-small object placing cavity 2, as Fig. 5, the front and back of object placing cavity 2 opsition dependents are divided into rear object placing cavity 2A and front object placing cavity 2B, wide and the height of rear object placing cavity 2A is respectively e and f, wide and the height of front object placing cavity 2B is respectively b and a, be characterised in that, the interior free height of front object placing cavity 2B and span width can meet that standard 16 is opened or the books of A4 paper size are vertical display at front object placing cavity, the spine that books are printed on title towards user or upward or to left and right direction, effect is as common bookshelf.
Therefore the height large 0 that the interior free height of the front object placing cavity 2B of table body 1 object placing cavity is opened paper than standard 16 is to 4cm, the width large 0 that the interior span width of front object placing cavity 2B is opened paper than standard 16 is to 4cm, allow 16 to open spine that paper size books are printed on title towards user, front cover is towards left and right vertical display; Or the interior free height of described front object placing cavity 2B than the height of standard A 4 paper large 0 to 2cm, the interior span width of front object placing cavity 2B to 2cm, allows spine that A4 paper size books are printed on title towards user than the width of standard A 4 paper large 0, front cover is towards left and right vertical display; Or the interior free height of described front object placing cavity 2B than the width of standard A 4 paper large 0 to 2cm, the interior span width of front object placing cavity 2B to 2cm, allows spine that A4 paper size books are printed on title upward than the height of standard A 4 paper large 0, front cover is towards left and right vertical display; Or the width large 0 that the interior free height of described front object placing cavity 2B is opened paper than standard 16 is to 2cm, the height large 0 that the interior span width of front object placing cavity 2B is opened paper than standard 16 is to 2cm, allows 16 to open spine that paper size books are printed on title upward, and front cover is towards left and right vertical display.Object placing cavity d7 can add one deck again under front object placing cavity at the bottom of, end object placing cavity opens wide towards user's one side.
Above-mentioned front object placing cavity 2B maybe can be divided into 2 to 4 storehouses on left and right directions, its objective is and also can not fall and pick and place extremely like a cork books for book in the situation that book is few.Dividing plate height used is no more than the difference in height of front object placing cavity 2B and rear object placing cavity 2A, or be no more than 10cm, dividing plate used is metallic plate or plank or the plastic plates such as irony, respectively there is a stator that is converted into right angle at described dividing plate g two ends, and the direction of folding is identical or contrary, on described stator or have an aperture, described dividing plate g is fixed on the vertical side plate in front and back, front object placing cavity 2B below, the base of dividing plate is from front object placing cavity 2B bottom or more than having 5cm, the top of dividing plate or lower than rear object placing cavity 2A bottom 0 to 2cm.If dividing plate is iron plate, its thickness is 0.5mm to 2mm.The height of rear object placing cavity 2A is not less than 13cm, is generally 17cm.
In above-mentioned single flip safety desk technical scheme, respectively there is a stator that is converted into right angle at described dividing plate two ends, and the direction of folding is identical or contrary, be alternate interior angle or internal angles on the same side each other each other, this two right angle, usually, the scheme of described dividing plate two ends opposite direction that stator is rolled over is relatively reasonable, can avoid like this dividing plate after fixing to rotate.On described stator, there is aperture, if vertical side plate before and after front object placing cavity 2B below is irony, the fixing described dividing plate of available riveting method, relatively not easy to operate with welding, if vertical side plate before and after front object placing cavity 2B below is wooden, the fixing described dividing plate of available self-tapping screw.
A kind of table bracing or strutting arrangement of single flip safety desk, automatic support props up the desktop opening, comprise base, connecting rod one, connecting rod two, base is fixed on desktop bottom surface, one end and the base of connecting rod one are hinged, hinged or the loose riveted joint in one end of the other end of connecting rod one and connecting rod two, the other end of connecting rod two has aperture hinged with described table side plate, in the time translating into turnover maximum angle on desktop, when being straightened and tilting with connecting rod two, connecting rod one have resistance to turn card C203 in their hinged one end on connecting rod one or connecting rod two, or on base C1, there is resistance to turn card, after connecting rod one and connecting rod two are straightened, after continuing mutually to rotate little by little under the effect of gravity, just being turned card by resistance blocks and can not continue mutual rotation, make can not fall down when unclamping desktop after hand, the scheme of this table bracing frame can alleviate compared with such scheme the sound that desktop sends in switching process, realize noiseless turning over.
It is crimping that described connecting rod one C201 or connecting rod two C202 above turn card C203 in the resistance of their hinged this ends, described crimping meets at right angles or becomes " U " font with connecting rod one or the connecting rod two at it self place, and connecting rod one or connecting rod two can finally be twisted in wherein by " U " font crimping.Connecting rod one is 3cm to 15cm length with connecting rod two length, and width is 1.5cm left and right, and thickness is 1.5mm left and right.
In above-mentioned single flip safety desk technical scheme, one threaded one end of stove bolt is through first nut on rotation set after one end aperture of connecting rod two (C202), then described stove bolt is through the aperture of table side plate, second nut on last rotation set, between first nut and table side plate, or can put spring shim, described nut or jam nut between table side plate and second nut.
In the table bracing or strutting arrangement technical scheme of above-mentioned single flip safety desk, on described base for having internal thread with the hinged aperture of connecting rod one, there is a bolt through the hole on connecting rod one, cross the aperture on described base by coil afterwards, after put spring shim, finally overlap upper cap nut, described nut or jam nut; Base and connecting rod one or for riveted joint.
This case desktop conventionally size is 60cm*40cm, if its size increases to some extent, correspondingly, the relative dimensions of table bucket, as the wide of rear object placing cavity also can increase in proportion thereupon.
Table body left plate or right plate middle and upper part divide that to have 1 to 2 diameter be the aperture of 5mm left and right, have rivet simultaneously through the aperture on this aperture and hook-type iron plate, realize riveted joint, for hanging school bag etc.
All metals normally of above-mentioned connecting rod, connecting rod one, connecting rod two, are generally irony.Described connecting rod is that 5cm to 25cm is long, is generally 17cm long.
Turn over and be achieved on whole table because there is bracing frame just allow, just can conveniently pick and place the books of vertical display A4 paper size in table bucket, the baffle plate of desktop allows again the minority can landing, and each innovative point is interrelated.
Compared with prior art, this desk has the following advantages:
1. the desktop of this desk is one whole, while opening a small amount of books just in use of desktop can landing on ground, in table body object placing cavity vertically and the spine that is printed on title upward or the book of putting towards user also can conveniently pick and place.
This desk also have entirety firm, easily manufactured, the advantages such as simple are installed.
3. desktop is seamless, more succinct, does not affect student and writes and take an examination.
4. have anti-accident to turn down device, use is perfectly safe.
5. can realize fast, accurately install.
Accompanying drawing explanation
Fig. 1 is the perspective view of this desk embodiment mono-.
Fig. 2 is the baffle plate schematic diagram on this desk embodiment mono-desktop.
Fig. 3 is the perspective view of one of this desktop plate support bar scheme.
Fig. 4 is the perspective view of this desk table bracing or strutting arrangement.
Fig. 5 is the side view of this desk object placing cavity.Fig. 6 is dividing plate stereogram.
In figure, 1, table body; 2, object placing cavity; 2B, front object placing cavity; 2A, rear object placing cavity; 6, hinge; 7, table bracing frame; D7, end object placing cavity; 11, edge piece; C1, base; C2, connecting rod; C6, duckpin; C8, track; C81, bend; 3, desktop; 31, little batten; C201, connecting rod one; C202, connecting rod
Two; C203, resistance turn card; G, dividing plate; K, supported hole.
The specific embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Embodiment mono-
As shown in Figure 1, a kind of single flip safety desk, comprise desktop, table body and be fixed on the table leg on a body, whole desktop only has a plate, be generally 60cm*40cm size, desktop is directly hinged on the vertical front side board upper end of a body, and desktop bottom surface and a table body side sheet room have table bracing frame 7, and object placing cavity 2 shapes of described table body 1 and size can meet the spine that A4 paper or 16 opens big or small books vertically and be printed on title and put towards user.
Table body is irony, table body has irony edge piece 11 away from the user's who takes a seat front side board upper end, desktop is hinged on described table body front side board upper end-face edge sheet 11 by hinge 6, hinge 6 is made up of two square iron plates and the turning cylinder that is hinged thereof, be used for door and being connected of doorframe, one square iron plate of hinge 6 is fixed on desktop bottom surface, another square iron plate of hinge 6 is welded on a upper surface for body front side board upper end irony edge piece 11, when fixing, in the edge piece of bearing, has the hole on a hole aligning and hinge at least, when installation, from desktop, pass two holes of aligning the position mark of the screw that fixes in desktop bottom surface with things such as pens.
In above-mentioned single flip safety desk technical scheme, in the time that desktop is upwards overturn by level, desktop and level form angle towards and size, with the two square iron sheets of hinge that are connected with desktop form angles towards identical with size.
In above-mentioned single flip safety desk technical scheme, described table bracing frame 7 comprises base C1, connecting rod C2 and duckpin C6, rod hinge connection is on base, base is fixed on desktop bottom surface, in the middle of described connecting rod C2, be track C8, duckpin C6 passes track C8 and is fixed on a side plate, and motion in track C8 do not depart from duckpin C6, when desktop upwards overturns while reaching maximum turning angle, make connecting rod trend level, there is bend C81 upwards track C8 one end of contact duckpin, in the time that bend C81 moves to duckpin C6, connecting rod can fall down under the effect of gravity, bend C81 can be stuck on duckpin C6, desktop will be propped up like this, can not continue upset, can surprisingly do not knocked over to get off to pound by other people and hurt sb.'s feelings yet.Generally only have the left side or the right of table reverses direction to have a support bar, be advisable to be hinged on a plate inner side, side.
In above-mentioned single flip safety desk technical scheme, described duckpin C6 is bolt, and described bolt is through track C8, first nut on rear described bolt sleeve, rear described bolt, through the aperture of table side plate, can put a spring shim again, finally puts second nut.The centre of described bolt is less than the width of described track C8, and one end of bolt is larger than the width of track C8, and the other end of bolt has screw thread.
In above-mentioned single flip safety desk technical scheme, on described base, for having internal thread with the aperture of rod hinge connection, have a bolt through the hole on connecting rod, after cross the above aperture of base by coil, after put a spring shim, finally overlap upper cap nut.
In above-mentioned single flip safety desk technical scheme, there is baffle plate the hinged one end of described desktop and table side plate, and this baffle plate can be to be secured in desktop upper surface with desktop color, little batten 31 available electric nail gun that material is identical.Described little batten 31 long equal in length, wide, height general and desktop left and right directions are all approximately 2cm, fix near one end that desktop and table body are hinged.
In above-mentioned single flip safety desk technical scheme, described table body has upwards uncovered object placing cavity of a hollow, for user's position relationship of taking one's seat, table body 1 forms the up big and down small of a sealing with desktop, pre-large post-small object placing cavity 2, as Fig. 5, the front and back of object placing cavity 2 opsition dependents are divided into rear object placing cavity 2A and front object placing cavity 2B, wide and the height of rear object placing cavity 2A is respectively e and f, wide and the height of front object placing cavity 2B is respectively b and a, be characterised in that, the interior free height of front object placing cavity 2B and span width can meet that standard 16 is opened or the books of A4 paper size are vertically furnished, as, can meet that standard 16 is opened or the books of A4 paper size are vertically and the spine that is printed on title is placed in front object placing cavity towards user, and book cover be left and right towards, result of use is as common bookshelf.
Metallic plate or the planks such as on left and right directions, maybe can be divided into 2 to 4 storehouses at described front object placing cavity 2B, dividing plate g used is highly no more than the difference in height of front object placing cavity 2B and rear object placing cavity 2A, and use dividing plate g is as shown in Figure 6 irony.Respectively there is a stator that is converted into right angle at described dividing plate g two ends, and the direction of folding is identical or contrary, on described stator, has aperture, and described dividing plate g is fixed on the vertical side plate in front and back, front object placing cavity 2B below.Object placing cavity d7 can add one deck again under front object placing cavity at the bottom of, this chamber is opened wide towards user's one side.
Embodiment bis-
The present embodiment and above-described embodiment are basic identical, difference is mainly: as shown in Figure 4, support the desktop opening with table bracing or strutting arrangement, table bracing or strutting arrangement comprises base C1, connecting rod one C201, connecting rod two C202 and duckpin C6, base is fixed on desktop bottom surface, one end and the base of connecting rod one C201 are hinged, one end of the other end of connecting rod one C201 and connecting rod two C202 is hinged, the other end of connecting rod two C202 and described table side plate are hinged, in the time translating into turnover maximum angle on desktop, when connecting rod one C201 and connecting rod two C202 are straightened and tilt, connecting rod one C201 or connecting rod two C202 above have resistance to turn continuation rotation mutually between card C203 prevention connecting rod one C201 and connecting rod two C202 in their hinged one end, make can not fall down when unclamping desktop after hand, base and connecting rod one C201 method of attachment and such scheme are similar.One threaded one end of stove bolt is through first nut on rotation set after one end aperture of connecting rod two C202, then described stove bolt is through the aperture of table side plate, second nut on last rotation set, between first nut and table side plate, or can put spring shim between table side plate and second nut.Described resistance turns card C203 to be crimping and conventionally to meet at right angles with connecting rod one C201 or connecting rod two C202 with its place, hinders to turn card and also can be rolled into " U " font.What in figure, show is the two states of this bracing or strutting arrangement in semi-closed and after unfolding.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used 1 herein, table body; 2, object placing cavity; 2B, front object placing cavity; 2A, rear object placing cavity; 6, hinge; 7, table bracing frame; D7, end object placing cavity; 11, edge piece; C1, base; C2, connecting rod; C6, duckpin; C8, track; C81, bend; 3, desktop; 31, little batten; C201, connecting rod one; C202, connecting rod two; C203, resistance turn card; The term such as g, dividing plate, but do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (10)
1. a single flip safety desk, comprise desktop (3), table body (1) and be fixed on the table leg on a body, it is characterized in that: desktop (3) is hinged on the front side board upper end of a body, between desktop bottom surface and table body left plate or right plate, have desktop bracing frame (7), support frame as described above (7) can prop up the desktop (3) of digging automatically.
2. single flip safety desk according to claim 1, it is characterized in that: on described table body left or right side plate, can have 1 to 3 supported hole (k), bolt is through bracing frame (7), again through a nut, again through supported hole, be fixed on a body left plate or right plate with nut again, supported hole is greater than 0.7cm and is less than 12cm apart from table body upper end, and supported hole is greater than 1cm and is less than 15cm apart from table body front side end.
3. single flip safety desk according to claim 1, it is characterized in that: table body left side plate is wooden, table body front side board is wooden or irony, the base plate of table body irony or front side board or have the flanging of 90 degree bendings near user's side plate and a vertical junction of body left side plate, have screw hole on described flanging.
4. single flip safety desk according to claim 1, it is characterized in that, described desktop (3) has baffle plate with an one end that side plate is hinged, baffle plate is fixed on desktop upper surface, described baffle plate can be the bar (31) of wooden or plastic material, screw holes on bar or more than having 2, desktop (3) is with baffle plate or make entirety by plastics with mould, or described bar (31) is overall by plastic packaging one-tenth together with the edge, surrounding of desktop, the described baffle plate cross section of holding up can be the shape being situated between between square and quadrant shape.
5. according to the single flip safety desk described in claim 1 or 2 or 3 or 4, it is characterized in that, described desktop is made up of left table and right board, on left table and right board or all have a described baffle plate, left table and right board all by plural hinge be hinged on a body front side board upper end and with table body between have bracing frame to be connected, the table body long 80cm to 140cm of object placing cavity left and right directions or be divided into left and right two parts by dividing plate, dividing plate upper end or be bent into 90 degree and with table body with high, table body front side board or be metal, has angle bar to fix under upper end-face edge sheet.
6. the batch manufacturing method of a single flip safety desk, it is characterized in that: described desktop is hinged on by 2 to 4 hinges (6) in the edge piece (11) of described table body front side board upper end, edge piece (11) is by the metals such as iron or plastic production together with table body front side board, each bearing or have 2 to 4 fixing holes to aim at the hole on the hinge being connected in edge piece, same fixed locations fixing hole number on every desk side embolium, spacing is identical, hinge spacing is identical, every hinge is on same straight line and be parallel to a body, fixing hole in the edge piece of metal material or form with die punching, in the edge piece of plastic material, on the limit of hinge bearing or hinge bearing, there is reinforcement, in the edge piece of plastic material or have a recessed groove of hinge of placement.
7. the desktop of single flip safety desk installation method in batches, it is characterized in that: first make template, in described template after making, have and can determine hinge and bracing frame hinge installing hole and the bracing frame installing hole of installation site accurately, template is placed on desktop, hinge and bracing frame are placed on respectively in hinge installing hole and bracing frame installing hole, fast, hinge and bracing frame are accurately installed, after second half of hinge is riveted on to the fixing hole in edge piece, the other end of bracing frame is fixed on a body left or right side plate.
8. installation method according to claim 7, it is characterized in that, the mode of described making template is: a model is placed on a body and is ajusted, from below to up by the hole in edge piece (11), mark the position of Fixed hinge at the lower surface of described model, take off model, use screw at model lower surface Fixed hinge according to institute's cursor position, another sheet of hinge is fixed on by rivet on the hole of edge piece (11), in model lower surface repetition test, bracing frame is installed, find out the optimum position of bracing frame and bracing frame is installed, model can be made template thus, and the accurate location of hinge installing hole and bracing frame installing hole in definite template.
9. installation method according to claim 8, it is characterized in that: the outline line that draws the installation site of hinge and bracing frame on described model, and remove hinge and bracing frame, and the part cutting out in outline line forms hinge installing hole and bracing frame installing hole, and model has just become template; Or the installation site of measuring hinge and bracing frame on model, in template, on corresponding position, draw installation site and dig out hinge installing hole and bracing frame installing hole, hinge installing hole and bracing frame installing hole in template are just in time enclosed within on the hinge and bracing frame on model.
10. according to the installation method described in claim 7 or 8 or 9, it is characterized in that: in template, be fixed with backer, backer is fixed on the both sides that template is adjacent, template is placed on desktop, described backer heads on the adjacent both sides of desktop to be installed, to determine hinge and bracing frame installation site accurately, described backer or be arranged on template limit and perpendicular to the little plank of template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210592055.7A CN103876473A (en) | 2012-12-19 | 2012-12-19 | Safety desk with single turnover cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210592055.7A CN103876473A (en) | 2012-12-19 | 2012-12-19 | Safety desk with single turnover cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103876473A true CN103876473A (en) | 2014-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210592055.7A Pending CN103876473A (en) | 2012-12-19 | 2012-12-19 | Safety desk with single turnover cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103876473A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773101A (en) * | 2017-11-30 | 2018-03-09 | 宁波柏厨集成厨房有限公司 | A kind of condiment storage apparatus and the flavouring box with the device |
| CN108311726A (en) * | 2018-04-13 | 2018-07-24 | 重庆安永德锐科技有限公司 | Facilitate double sleeve clamp drilling machines of Workpiece storage and turnover |
| CN109077443A (en) * | 2018-09-21 | 2018-12-25 | 徐州苏兴金属材料有限公司 | A kind of metal material uses table by hand |
-
2012
- 2012-12-19 CN CN201210592055.7A patent/CN103876473A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773101A (en) * | 2017-11-30 | 2018-03-09 | 宁波柏厨集成厨房有限公司 | A kind of condiment storage apparatus and the flavouring box with the device |
| CN108311726A (en) * | 2018-04-13 | 2018-07-24 | 重庆安永德锐科技有限公司 | Facilitate double sleeve clamp drilling machines of Workpiece storage and turnover |
| CN109077443A (en) * | 2018-09-21 | 2018-12-25 | 徐州苏兴金属材料有限公司 | A kind of metal material uses table by hand |
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Application publication date: 20140625 |