CN1412376A - Sewing machine table - Google Patents
Sewing machine table Download PDFInfo
- Publication number
- CN1412376A CN1412376A CN 02144297 CN02144297A CN1412376A CN 1412376 A CN1412376 A CN 1412376A CN 02144297 CN02144297 CN 02144297 CN 02144297 A CN02144297 A CN 02144297A CN 1412376 A CN1412376 A CN 1412376A
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- sewing machine
- machine table
- platen
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B75/00—Frames, stands, tables, or other furniture adapted to carry sewing machines
- D05B75/02—Frames, stands, tables, or other furniture adapted to carry sewing machines for drop-head sewing machines
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B75/00—Frames, stands, tables, or other furniture adapted to carry sewing machines
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The sewing machine has a frame (2) with a carrier frame (8) held by a guide mechanism, and moved up and down by a lifting drive (14). The carrier frame supports the sewing machine table plate (12), with a cut opening. The sewing machine carrier plate (19) has dimensions matching the cut opening in the table plate, and is moved by its guide mechanism (17). The sewing machine (31) is on the carrier plate. A further lifting drive (25) moves the carrier plate in an upper position. The swing axis (18) of the carrier plate. A cover plate shrouds the remainder of the opening when the sewing machine is in the lower position. With the said structures, items of function and ergonomics of the sewing table can be selectively adjusted.
Description
Technical field
The present invention relates to a kind of adjustable sewing machine table, be furnished with a stand and a platen that is used to bear Sewing machines.
Background technology
US-PS 4 690 466 disclosed a kind of sewing machine table, and its platen is placed on the stand.A supporting plate is fixed on the guiding mechanism that is placed on the stand, and this supporting plate utilizes one can be moved up and down by electric motor driven lowering or hoisting gear.An opening is arranged on the platen, and its shape and size all are complementary with supporting plate.Sewing machines is fixed on this supporting plate.
Sewing machines can utilize lowering or hoisting gear to move between a normal operation position, another operating position of setting higherly and a resting position that is set in the sewing machine table.Dispose different switches, be used for the manual operations and the automatic stopping of lowering or hoisting gear.
DE 25 04 422 A1 openly cross another kind of sewing machine table, and wherein, its platen also is to be placed on the stand, and it also has a supporting plate moving up and down, are used for Sewing machines as the free arm design with it.Supporting plate can occupy upper/lower positions, middle position and one at one with hand and outrank and move between putting, Sewing machines is in not user mode on the upper/lower positions occupying, align to platen in the top of free arm on the middle position, puts free arm and be in free state outranking.On the middle position of supporting plate, for the remaining part of holding the set platen opening of supporting plate is covered by a panel.
EP 533 412 A1 disclosed a kind of adjustable sewing machine table, it is furnished with a stand, one and is designed to telescopic pillar, a floating bearing, this floating bearing is made of an adapter sleeve and an end-journal that is accommodated in the adapter sleeve that is placed on the pillar, also is furnished with a scaffold that is fixed on this end-journal.On this scaffold, settle a platen replaceably, in this platen, held the substrate of formula Sewing machines of the flat end.According to second embodiment, a column Sewing machines directly is placed on the floating bearing.Utilize a hydraulic transmission that is placed in the pillar, Sewing machines can be adjusted to a comfortable working depth.In addition, supporting plate column Sewing machines in other words can so be turned round, and makes operating personnel can see the needle tracking position of Sewing machines as far as possible without barrier.
The top known Sewing machines of introducing no doubt can be realized different adjusting possibilities, but they otherwise to be confined in the pure functional measure be on the modifiability of Sewing machines with respect to the height and position of platen, be confined to pure ergonomics and set up on (ergometrischeEinstellungen), this ergonomics is regulated and can be realized to the comfortable operation of Sewing machines or to the lighter disposal of sewing piece.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of so adjustable sewing machine table, it all is being adjustable aspect function aspects and the ergonomics selectively.Above-mentioned purpose is realized by feature described in the claim 1.
By following measure, promptly on the stand of sewing machine table, dispose a scaffold moving up and down, this scaffold is supporting platen on the one hand, supporting on the other hand one be used for Sewing machines can be rotating and the supporting plate that itself can move up and down with respect to platen, just the sewing platform can be regulated by operating personnel's different stature height together with the working depth of Sewing machines, be operated the requirement of Sewing machines to satisfy to be seated or to stand.In addition, Sewing machines for example column Sewing machines can be regulated on differing heights at platen, makes column Sewing machines or sky is standing or its stitch plate and platen planar alignment.In addition, Sewing machines can so be pressed the angle orientation by the revolution of supporting plate, makes operating personnel can freely see the needle tracking position of Sewing machines.
In addition, on the position after the decline of Sewing machines, board plane is on time on the same stage when its stitch plate, and the remaining free space of platen opening just can utilize a cover plate to be closed by known way, so that obtain the sewing piece lay face of the sealing that is mutually related thus.
Addressed every further favourable structural design of the sewing machine table of the present invention's proposition in the dependent claims.
Therefore, remove described in the claim 2 and panel, just can contact and obtain shuttle (Greifer), reaching the purpose of thread-changing tube, and whole cover plate must not removed.
Claim 3 makes operating personnel be more convenient for carrying out different adjustment processes with the structure that reaches described in 4.
The shielded frame of addressing in the claim 5 constitutes a kind of box-shaped lid together with cover plate, by this shielded frame, under the supporting plate situation that descends, the free space that occurs between supporting plate and the platen base just has been closed, and can prevent the phenomenon that operating personnel may come to harm when supporting plate moves up and enters the platen opening like this.
The switch of addressing in the claim 6 has guaranteed that subsidiary safety is used for the motor of lifting supporting plate to prevent accidental switch.
By claim 7 and 8 described improvement, platen can also turn round around a horizontal axis together with Sewing machines, thereby can be so directed according to angle, makes and can handle sewing piece best for specific sewing work.
Description of drawings
The present invention will be further described for two embodiment below with reference to accompanying drawings.Accompanying drawing is represented:
The sewing machine table schematic diagram of Fig. 1 after Sewing machines is raised,
The sewing machine table top schematic diagram of Fig. 2 when Sewing machines is tiltedly standing,
The sewing machine table top schematic diagram of Fig. 3 after Sewing machines is lowered by,
The side view of Fig. 4 supporting plate, shielded frame and cover plate,
The top view of Fig. 5 supporting plate, shielded frame and cover plate,
The side view of the sewing machine table part of second embodiment of Fig. 6,
The details zoomed-in view of the slew gear of second embodiment of Fig. 7.
The embodiment explanation
Sewing machine table 1 comprises a stand 2, and this stand has two cross bar 4 and two hollow columns 5 of being connected with each other by a longeron 3.In hollow column 5, hold a movably special pipe 6 respectively telescopicly.Hollow column 5 of Bu Zhiing and special pipe 6 form first guide mechanism 7 with being mutually symmetrical.On the upper end of special pipe 6, fixing a scaffold 8.This scaffold comprises the cross bar 9 of two levels, two vertical support pipe fitting 10 and longerons 11 that these two supporting tubular members are joined to one another that are fixed on the cross bar.
A platen 12 is fixed on the cross bar 9, and this platen comprises a big rectangular aperture 13.
Scaffold 8 moves up and down together with platen 12 can utilize a lowering or hoisting gear 14.This lowering or hoisting gear comprises a motor 15 that is placed in the longeron 3, and this motor has the motor reel 16 of a perforation.Motor reel 16 links to each other with a leading screw that supported, that also do not illustrate in the drawings in each column of two hollow columns 5 respectively through not shown Bevel Gear Transmission mechanism.These two leading screws are accommodated in by known way in the screw shell that does not illustrate in the drawings equally, and this screw shell self links to each other with special pipe 6.
Supporting tubular member 10 middle sleeve formulas ground at scaffold 8 holds a unshowned in the drawings movably special pipe respectively.Supporting tubular member 10 and the special pipe of settling that match forms second guide mechanism 17.
Settled a pivoting support 18 that is used for supporting plate 19 on the upper end of the special pipe that in supporting tubular member 10, is held.This pivoting support 18 also contains an axle 20, and its longitudinal axis 21 is configured for the steering spindle of supporting plate 19.Pivoting support 18 has one in addition with respect to scaffold 8 and fixing holding plate 22 and one are that link to each other and therefore can be in company with the rotating together plate 23 of this supporting plate with supporting plate 19.Two plates 22,23 utilize a clamp mechanism 24 to be clamped together each other.
Supporting plate 19 is rectangles as opening 13, only is slightly less than this opening.Supporting plate utilizes a lowering or hoisting gear 25 to move up and down.Lowering or hoisting gear 25 is suitable with aforesaid lowering or hoisting gear 14.Therefore, it has a same motor 26 in longeron 11.This motor also comprises the motor reel 27 of a perforation.In addition, lowering or hoisting gear also has each two unshowned in the drawings Bevel Gear Transmission mechanisms, leading screw and screw shells.
Supporting plate 19 has disposed an adjusting device 28 for the rotary position of setting up it.This adjusting device is made of a manually actuated leading screw 29, and this leading screw is being held by a screw shell 30 that is fixed on the scaffold 8.The termination of leading screw 29 rotatably is supported on the supporting plate 19.
A column Sewing machines 31 is fixed on the supporting plate 19.This Sewing machines has the substrate 32 and the last shell 33 of being made up of pedestal, arm and head that are embedded in the supporting plate 19 with flushing.Fixing a pillar 34 on substrate 32, this pillar comprises a shuttle that does not show in the drawings and a feed mechanism by known way.Settled the stitch plate of schematically drawing in the drawings 35 in the upper end of pillar 34.
In the upper position of supporting plate shown in Fig. 1 19, supporting plate has been full of opening 13.At this moment, align with the top of platen 12 in the top of supporting plate 19.On this position, after unclamping clamp mechanism 24, by the rotation of leading screw 29, supporting plate 19 just can be turned back in the steering position shown in Fig. 2 around axis 21 together with Sewing machines 31.Subsequently, new steering position is just by the clamping of clamp mechanism and be determined.When supporting plate 19 rotated, a horn-break switch fingertip 36 that is fixed on the plate 23 just left a limit switch 37 that is fixed on the holding plate 22, and this switch just is transformed in the open position like this.Switch 37 is in the circuit of motor 26.As long as switch 37 disconnects, motor 26 just can not switched on, thereby supporting plate 19 just can not fallen.In order to fall supporting plate 19, supporting plate also must rotate back into earlier in the initial rotary position of level, switch fingertip 36 switch 37 of closing a terminal once more in this position.
In addition, before falling supporting plate 19, surround shielded frame 38 Sewing machines 31, shown in Fig. 3,4 and 5 with one and be nested with on supporting plate 19, at this moment, align with the outer seamed edge of the top of supporting plate 19 basically in the outside of protection framework 38.Shown in Figure 4 and 5, on shielded frame 38, be nested with a cover plate 39, and for example be fixed on this position by permanent magnet.Plant on the cover plate 39 one of a panel that can take off separately 41 is being adjoined in the opening 40 of pillar 34, and this panel can be fixed by the permanent magnet that does not show in the drawings equally.Settle an outstanding feeler lever 42 on the base of shielded frame 38 downwards, this feeler lever passes a hole 43 of supporting plate 19 and a limit switch 44 that is fixed on the supporting plate base is transformed on the closing position.Switch 44 in series is in the circuit of motor 26 with switch 37.Therefore, have only when shielded frame 38 is on the operating position on supporting plate 19, motor 26 could be switched on, and supporting plate 19 just can be fallen or be moved up.
When supporting plate 19 be lowered to it in the lower position shown in Fig. 3 the time, the stitch plate 35 of pillar 34 just aligns with the top of platen 12.Have only the top of the cover plate 39 shown in the Figure 4 and 5 also to be in the same plane.In this, the formed edge of opening 13 and the bearing of last shell 33 and the free space between the pillar 34 of being in just closed by this cover plate when falling supporting plate 19, just produces the sewing piece lay face of a sealing like this for the uncrossed operation of sewing piece.
The limit switch 37,44 of two series connection has been guaranteed following condition: have only when supporting plate 19 is in initial revolution shown in Figure 1 position together with Sewing machines 31 and go up and have only when shielded frame 38 is nested with on supporting plate 19, supporting plate could borrow motor to move.Otherwise Sewing machines 31 may suffer damage, and when supporting plate 19 enters in the opening 13 of platen 12 personal injury danger may take place.
Second embodiment shown in Fig. 6 and 7 and the difference of first embodiment are: by second embodiment, platen by way of parenthesis also can be around a horizontal axis revolution.The basic structure of its sewing machine table is equivalent to the structure of the sewing machine table 1 of first embodiment.Therefore, their corresponding each other parts all use same Reference numeral to represent, but, the Reference numeral of second embodiment indicates with an additional left-falling stroke.
From sewing machine table 1 ' stand 2 ', only draw two hollow columns 5 ' in one or special pipe 6 that in this hollow column, can move telescopicly '.Each special pipe 6 ' the upper end cross bar 9 ' utilize a bolt 50 being supported is pivotally respectively arranged.Two cross bars 9 ' respectively and a vertical supporting tubular member 10 ' and longeron that does not show in the drawings common form a scaffold 8 '.Two cross bars 9 ' on fixing a platen 12 '.
Platen 12 ' can utilize an adjusting device 51 and turning round around a horizontal axis 52 that forms by bolt 50.Adjusting device 51 has manually actuated leading screw 53, and this leading screw is held by a screw shell 54.As shown in Figure 7, it is made up of a head 55, the 56 and axle journals 57 in a cylindricality middle part.Screw shell 54 with its middle part 56 and axle journal 57 rotatably be supported in special pipe 6 ' one of accordingly, in the detailed in the drawings hole that illustrates, and by a ring spring 58 according to axially being positioned.59 designs are shaped as axle journal in the termination of leading screw 53.This axle journal 59 passes one of an eyelet bolt 60 detailed in the drawings hole that shows, and by a ring spring 61 according to axially being fixed.Eyelet bolt 60 be accommodated in one be fixed on supporting tubular member 10 ' on extension 62 in.Special pipe 6 ' have a slotted hole 63 is used for the break-through of leading screw 53 with it.
Sewing machine table 1 ' all the other structures and the structure of sewing machine table 1 suitable.Correspondingly, sewing machine table 1 ' the have adjusting possibility same as sewing machine table 1.In addition, press sewing machine table 1 ', by operation to adjusting device 51, scaffold 8 ' also can together with platen 12 ' and the Sewing machines that do not illustrate according to present embodiment by way of parenthesis around horizontal axis 52 revolutions, like this, platen 12 ' also just can be turned back to an angle position that is applicable to specific sewing work together with Sewing machines.
Claims (8)
1. sewing machine table comprises:
-one stand (2),
-one scaffold (8) that is placed in through one first guide mechanism (7) on the stand (2),
-one first lowering or hoisting gear (14) is used for moving up and down of scaffold (8),
-one platen (12) that is placed on the scaffold (8), it has an opening (13),
-one supporting plate (19) that is placed in through one second guide mechanism (17) on the scaffold (8), the opening (13) on its size and shape and the platen (12) is complementary,
-one column or free arm-type Sewing machines (31) that is placed on the supporting plate (19), together with the stitch plate (35) in column (34) or free arm,
-one second lowering or hoisting gear (25), be used for supporting plate (19) two diverse locations that move up and down, wherein, be that the top of supporting plate (19) then is to align with the top of platen (12) in the top of stitch plate (35) in lower position the time in the time of in upper position
-one be used for supporting plate (19) turn to bearing (18), wherein, steer axis (21) is parallel to the Sewing machines longitudinal axis and extends,
-one cover plate (39) utilizes this cover plate to close the residue opening (13) of platen (12) when supporting plate (19) is on the lower position together with Sewing machines (31).
2. by the described sewing machine table of claim 1, it is characterized in that: in described cover plate (39), disposed one with stitch plate (35) panel that adjoin, that can take off separately (41).
3. by claim 1 or 2 described sewing machine tables, it is characterized in that: the adjusting device (28) that has disposed its rotary position of decision for described supporting plate (19).
4. by each the described sewing machine table in the claim 1 to 3, it is characterized in that: be at least the lowering or hoisting gear (25) that moving up and down of supporting plate (19) disposed and have a motor (26).
5. by the described sewing machine table of claim 4, it is characterized in that: for described cover plate (39) has disposed a shielded frame (38) that is supported on the described supporting plate (19).
6. by the described sewing machine table of claim 5, it is characterized in that: be the motor (26) of the lowering or hoisting gear (25) that is used for supporting plate (19), disposed switch (37 two its property connected of opening, series connection, 44), one of them switch only is in just operation under the situation on the operating position at shielded frame (38), and another switch is only operated under supporting plate (19) is in situation on the initial rotary position.
7. by each the described sewing machine table in the claim 1 to 6, it is characterized in that: scaffold (8 ') can turn round around a horizontal axis (52) by same platen (12 ') together.
8. by the described sewing machine table of claim 7, it is characterized in that: for an adjusting device (51) has been disposed in the revolution of described scaffold (8 ') and platen (12 ').
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20116590U DE20116590U1 (en) | 2001-10-10 | 2001-10-10 | sewing machine table |
| DE20116590.2 | 2001-10-10 | ||
| DE20208849U DE20208849U1 (en) | 2001-10-10 | 2002-06-07 | sewing machine table |
| DE20208849.9 | 2002-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1412376A true CN1412376A (en) | 2003-04-23 |
Family
ID=26057239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02144297 Pending CN1412376A (en) | 2001-10-10 | 2002-10-10 | Sewing machine table |
Country Status (6)
| Country | Link |
|---|---|
| CN (1) | CN1412376A (en) |
| BR (1) | BR0204094A (en) |
| FR (1) | FR2830543A1 (en) |
| MX (1) | MXPA02009854A (en) |
| PT (1) | PT102851A (en) |
| TW (1) | TW542260U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047130A (en) * | 2014-06-03 | 2014-09-17 | 常熟市百福机械有限公司 | Deskboard lifting device of industrial sewing machine |
| CN104562453A (en) * | 2015-01-26 | 2015-04-29 | 吴江市震宇缝制设备有限公司 | Sewing equipment head |
| CN104047131B (en) * | 2014-06-03 | 2016-03-30 | 常熟市百福机械有限公司 | The lift rack construction of industrial sewing machine |
| WO2017197669A1 (en) * | 2016-05-19 | 2017-11-23 | 肖修锋 | Automatic lifting mechanism of sewing machine table board |
| CN114395867A (en) * | 2022-01-14 | 2022-04-26 | 宿迁琴工缝制设备有限公司 | Lifting transmission device of sewing machine frame |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4157851A (en) * | 1977-06-17 | 1979-06-12 | Yasushi Tomuro | Ascent and descent means of a free-arm sewing machine |
| US4312549A (en) * | 1980-04-24 | 1982-01-26 | Lucien Ravenelle | Mounting arrangement for a sewing machine |
| NL8902658A (en) * | 1989-10-26 | 1991-05-16 | Engeland Management Bv Van | INDUSTRIAL SEWING SYSTEM, SEWING MACHINE TABLE AND CONTROL PEDAL. |
| US5295452A (en) * | 1991-05-02 | 1994-03-22 | Mim Industries, Inc. | Adjustable stand for sewing machines |
-
2002
- 2002-09-27 FR FR0211958A patent/FR2830543A1/en active Pending
- 2002-10-04 MX MXPA02009854 patent/MXPA02009854A/en not_active Application Discontinuation
- 2002-10-08 BR BR0204094A patent/BR0204094A/en not_active Application Discontinuation
- 2002-10-09 TW TW91216056U patent/TW542260U/en unknown
- 2002-10-09 PT PT102851A patent/PT102851A/en not_active IP Right Cessation
- 2002-10-10 CN CN 02144297 patent/CN1412376A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047130A (en) * | 2014-06-03 | 2014-09-17 | 常熟市百福机械有限公司 | Deskboard lifting device of industrial sewing machine |
| CN104047131B (en) * | 2014-06-03 | 2016-03-30 | 常熟市百福机械有限公司 | The lift rack construction of industrial sewing machine |
| CN104562453A (en) * | 2015-01-26 | 2015-04-29 | 吴江市震宇缝制设备有限公司 | Sewing equipment head |
| WO2017197669A1 (en) * | 2016-05-19 | 2017-11-23 | 肖修锋 | Automatic lifting mechanism of sewing machine table board |
| CN114395867A (en) * | 2022-01-14 | 2022-04-26 | 宿迁琴工缝制设备有限公司 | Lifting transmission device of sewing machine frame |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2830543A1 (en) | 2003-04-11 |
| PT102851A (en) | 2003-04-30 |
| BR0204094A (en) | 2004-08-03 |
| TW542260U (en) | 2003-07-11 |
| MXPA02009854A (en) | 2003-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |