CN200948582Y - Work bench - Google Patents
Work bench Download PDFInfo
- Publication number
- CN200948582Y CN200948582Y CN 200620112666 CN200620112666U CN200948582Y CN 200948582 Y CN200948582 Y CN 200948582Y CN 200620112666 CN200620112666 CN 200620112666 CN 200620112666 U CN200620112666 U CN 200620112666U CN 200948582 Y CN200948582 Y CN 200948582Y
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- CN
- China
- Prior art keywords
- platen
- face
- length direction
- latch
- pin hole
- 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.)
- Expired - Lifetime
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Abstract
To enable a working table to be compactly folded by reducing a space between a supporting leg and a rear surface of a base plate as small as possible in a folding posture of the working table. A retreated face 2e retreated inwardly of an intersecting point Z of an extended line Y of an outer side face 2d and an extended line X of a rear face 2c is formed between the outer side face 2d and the rear face 2c of respective end parts 2a in a longitudinal direction of the base plate 2, and a bosom part 37 which can be disposed by approaching a pivoting axis 31 to the extended line X of the rear face 2c of the base plate 2 is provided.
Description
Technical field
The utility model relates to operation posts such as service rack, foot rest platform, mini scaffold, is specifically related to the folding operation post of a kind of feet.
Background technology
In daily life and work, operation post (or claiming workbench, operating desk) use occasion is more, such as the service rack of carwash special use, mini scaffold of family expenses or the like.Using the most direct effect of this operation post is to make the operation of climbing to a higher point become light and easy, brings convenience for people's live and work.In the prior art, for the ease of carrying and carrying, people are designed to accordion structure with this small-scale workshops platform, be that feet under the platen is designed to collapsible commentaries on classics pin, in carrying and collection process, can pack up feet is folding, when using, feet opened support.
Existing folding operation platform is made of platen and feet, feet is supported in the two ends of platen length direction, the two ends sidepiece of platen length direction is provided with connecting plate, correspondence is provided with the revolution location-plate on the tip-end-side of feet, revolution location-plate and connecting plate overlap mutually, and hinged with gyroaxis, pin joint is positioned at the below of platen; Launching under the user mode, the feet top medial surface of workbench is resisted against on the end face of platen, can be that the centre of gyration is to the folding of platen bottom surface with the gyroaxis with feet in the time of folding.The syndeton of this operation post is comparatively reliable, and can directly on revolution location-plate and connecting plate, lock with detent mechanism, but, still there is following defective in this kind operation post: during folding, leave gap significantly between feet and the platen bottom surface, in other words, be exactly to reach tabular fully after operation post folds, volume is still bigger, and structure is not compact, is unfavorable for that people preserve.
Summary of the invention
The purpose of this utility model provides a kind of operation post, by increasing the space between operation post platen and feet, on move the position of jointed shaft, the space of feet and platen bottom surface reaches minimum when making folding, makes the operation post foldable structure more compact.
For achieving the above object, the technical solution adopted in the utility model is: a kind of operation post, comprise platen and feet, feet is supported in the two ends on the platen length direction, the end face sidepiece of described platen is provided with connecting plate, correspondence is provided with the revolution location-plate on the tip-end-side of feet, and connecting plate overlaps mutually with the revolution location-plate, and is articulated and connected by gyroaxis; It is characterized in that: the bight that intersect the end face of described platen length direction and the bottom surface of platen is provided with the face of shrinking back, form vacancy with this intersection point Z place at the extended line X of the extended line Y of the length direction end face of platen and bottom surface, described gyroaxis is located at the vacancy, and the bottom surface extended line X that is positioned at platen goes up or near extended line X place.
Related content in the technique scheme is explained as follows:
1, in the such scheme, the described face of shrinking back is meant the transition face that is connected between platen end face and the bottom surface, its effect is the lower edge indent that makes the platen end face, constitute a vacancy (being noncontact portion), concrete which kind of shape that adopts all can, can be a straight inclined-plane, can be an inner concave arc surface, the right angle face that contracts in also can being made of vertical plane and plane of structure be referring to Fig. 7, Fig. 8, shown in Figure 9.
2, in the such scheme, the axial line of described gyroaxis is positioned at the top of the bottom surface extended line X of platen, be meant that promptly gyroaxis is arranged on the position slightly on the upper side of the bottom surface extended line X of platen, make feet more approach the platen side with this, it is minimum that space during folding between feet and platen bottom surface reaches, and operation post is finished compact type folding.
3, in the such scheme, described connecting plate is provided with pin hole, on the revolution location-plate under the corresponding state of organizing work the position of pin hole offer first locating hole, second locating hole is offered in the position of pin hole under the corresponding folding state; And, on the end of platen length direction, being horizontally arranged with bullet bolt mechanism corresponding to pin hole, the latch head in this bullet bolt mechanism stretches out from pin hole, inserts with first locating hole or second locating hole to cooperate, and constitutes location structure with this.
Above scheme more further scheme be: described bullet bolt mechanism is made of support, latch and spring, and hides and be fixed in the end of platen length direction; Latch is slidingly connected on the platen by support, the corresponding pin hole setting of its head, and its afterbody is an operating grip; The respective operations handle is provided with operation window on the end face of platen length direction, and operating grip stretches out from operation window; Spring housing is located on the latch, and acts between latch and the support, forces the head of latch protruding from pin hole.
4, in the such scheme, described platen is made of a top board and the end member that is located on the top board length direction both ends, and the described face of shrinking back is located on the end member.
The utility model design principle is: between the end face of the length direction of platen and platen bottom surface the face of shrinking back is set, form a vacancy with this, increase space between platen and feet, to move on the gyroaxis, be located on the position of the bottom surface extended line X that approaches platen, it is minimum that thereby when making the feet folding and the space between the platen bottom surface reaches, and operation post is finished compact type folding.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, owing to is provided with the face of shrinking back between the end face of the utility model platen and bottom surface, gyroaxis can be arranged on the bottom surface extended line X near platen, even be positioned at the position on the upper side of the bottom surface extended line X of platen, when making the feet folding, it is minimum that space between feet and platen bottom surface reaches, make folding back structure reach compact condition, volume reduces, and is beneficial to people's collection.
2, because the utility model is provided with the location structure of bullet bolt formula, can lock under the state of organizing work He under the folding state, latch-up structure is reliable, and positioning security is good.
3, because the utility model is provided with the location structure of bullet bolt formula, and bullet bolt is hidden in the end of platen, its operating grip stretches out outside the operation window on the end face, and unlocking operation gets up easily.
Description of drawings
The front enlarged diagram of accompanying drawing 1 key position when to be that the utility model is actual use;
The side enlarged diagram of accompanying drawing 2 key position when to be that the utility model is actual use;
Accompanying drawing 3 is the schematic cross-section of the utility model platen and feet junction;
Accompanying drawing 4 is looked schematic diagram for master of the present utility model;
Accompanying drawing 5 is looked schematic diagram for the left side of accompanying drawing 4;
Accompanying drawing 6 is overlooked partial schematic diagram for platen of the present utility model;
Accompanying drawing 7 is the cross-sectional perspective view of the utility model end member;
Accompanying drawing 8 is the cross-sectional perspective view of the modified example of the utility model end member;
Accompanying drawing 9 is the cross-sectional perspective view of the another kind of modified example of the utility model end member.
In the above accompanying drawing: 1, operation post; 2, platen; 3, feet; 2a, end; 2b, end face; 2c, bottom surface; 2d, end face; 2e, the face of shrinking back; 3, feet; 4, top board; 4a, end; 5, end member; 6, upper wall portions; 7, side wall portion; 8, lower wall portion; 9, side surface part; 10, top part; 11, bottom surface sections; 13, vertical plane; 14, inclined plane; 15, operation window; 16, stiffener; 18, connecting portion; 19, foot-operated face; 20, section portion; 21, mating surface; 22, stiffener; 23, mating surface; 26, column; 27, foot-operated whippletree; 29, connecting plate; 30, revolution location-plate; 31, gyroaxis; 33, connecting portion; 34, support portion; 35, cooperate contact site; 37, vacancy; 39, bullet bolt mechanism; 40, latch; 41, operating grip; 41a, jag; 42, support; 43, connecting portion; 44, support portion; 46, E shape baffle ring; 47, spring; 49, pin hole; 50, locating hole; 50a, first locating hole; 50b, second locating hole; 51, circular-arc wall portion; 52, recess; 53, cross wall; 54, perpendicular wall.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: shown in accompanying drawing 4～6, operation post 1 is made of rectangular platen 2 and the feet 3 that is supported on both ends 2a on platen 2 length directions.This operation post 1 can switch in two states: duty that feet 3 expansion are supported and feet 3 are along the folded state (state shown in the dotted line among Fig. 4) of platen 2 bottom surface 2c foldings.
Above-mentioned end member 5 uses for example aluminum punching press section bar of C font, this end member 5 is as shown in Fig. 1,2,7, and the side surface part 9 that is made of the length direction end face 2d of platen 2, the top part 10 that is connected with the end face of top board 4, the bottom surface sections 11 that is connected with the bottom surface of top board 4 constitute.Wherein, above-mentioned side surface part 9 has the inclined plane 14 of certain angle inclination to constitute by vertical plane 13 and the corresponding vertical plane 13 that platen 2 length direction end face 2d constitute, and vertical plane 13 is positioned at side surface part 9 upsides, and inclined plane 14 is positioned at side surface part 9 downsides.
Shown in Fig. 5～7, above-mentioned vertical plane 13 is provided with 15, two operation window 15 of two operation window and distributes for the center left-right symmetry with the middle part on the length direction of end member 5; Operation window 15 all is rectangle, and sees shown in Figure 7ly, and the upper limb of operation window 15 (inboard of side wall portion 7) is a stiffener 16.
Shown in Fig. 6,7, it is outstanding that above-mentioned top part 10 is nearly right angle by vertical plane 13, and top part 10 is made of connecting portion 18 and foot-operated face 19, and connecting portion 18 is connected with the end face 4a of the length direction of top board 4, and foot-operated face 19 is concordant with the end face of top board 4; The section of being portion 20 between connecting portion 18 and the foot-operated face 19, connecting portion 18 is in foot-operated relatively face 19 position on the lower side; Section portion 20 tops are the mating surface 21 that joins with top board 4 length direction end 4a, and mating surface 21 is vertically gone up parallel with above-mentioned vertical plane 13; In the inboard of top part 10, the outstanding downwards stiffener 22 that is provided with in the position of aforementioned section portion 20 of correspondence.
As shown in Figure 7, above-mentioned bottom surface sections 11 is formed to giving prominence to top part 10 same directions by the lower edge of side surface part 9 (inclined plane 14).Be provided with mating surface 23 in the inboard of bottom surface sections 11, each end 4a joins on this mating surface 23 and top board 4 length directions.This mating surface 23 is the same with the mating surface 21 of top part 10, is parallel shape with the vertical plane 13 of side surface part 9.
As shown in Figure 1, end member 5 is embedded on the length direction end 4a of top board 4, and the connecting portion 18 of top part 10 splices with following (medial surface) of upper wall portions 6, and the downside of the lower wall portion 8 of bottom surface sections 11 and top board 4 joins.On top part 10 and the bottom surface sections 11 several jacks are arranged respectively, end member 5 is fixed together by these jacks and top board 4 with rivet or bolt.
As shown in Figure 5, above-mentioned each feet 3 is connected and composed by two root posts 26 of apportion on top board 4 widths and the several foot-operated whippletree 27 at middle part.Shown in two one thick stick dotted lines among Fig. 5, above-mentioned column 26 can change length, can adjust platen 2 height of operation post 1 by this mechanism.
2a side, above-mentioned platen 2 length direction upper end, be on the lateral outer side face (outside of side wall portion 7) of top board 4, the connecting plate 29 that is used to install feet 3 is housed, the top of feet 3, the upper outside face that is column 26 is equipped with revolution location-plate 30, connecting plate 29 overlaps mutually with revolution location-plate 30, and is articulated and connected by gyroaxis 31; Feet 3 can be to the 2c folding of the bottom surface of platen 2 by being that the axle center is rotatable with gyroaxis 31.
As shown in Figure 1, above-mentioned connecting plate 29 is by connecting portion 33, support portion 34 and cooperate contact site 35 to constitute, and connecting portion 33 is tabular, is installed on the transverse side of platen 2 length direction both ends 2a, and gyroaxis 31 is supported in support portion 34.
Above-mentioned connecting portion 33 is fixed in the 2a side, end (outside of side wall portion 7) of platen 2 by immobilising devices such as rivets, covers with this connecting plate 29 on the length direction end of end member 5; Support portion 34 is connecting portion 33 formation that stretches out; Cooperate contact site 35 to be positioned at the top of support portion 34, connecting portion 33 is to form near right-angle bending relatively, this cooperation contact site 35 is wrapped in the outside of platen 2 length direction end face 2d (being the vertical plane 13 of end member 5), the cooperation that contacts with the top of connecting plate 30 on the feet 3 down in working order of this cooperation contact site 35.
Shown in accompanying drawing 1, the bight that the end face 2d on described platen 2 length directions and the bottom surface 2c of platen 2 intersect is provided with the face 2e that shrinks back, form vacancy 37 with this intersection point Z place at the 2c extended line X of the extended line Y of the length direction end face 2d of platen 2 and bottom surface, gyroaxis 31 is located at this vacancy 37 places, and is positioned at the 2c extended line X place near the platen bottom surface., more particularly, the gyroaxis 31 of present embodiment is positioned at the position on the upper side of the extended line X of aforementioned relatively platen 2 bottom surface 2c.And the above-mentioned face 2e that shrinks back is exactly the inclined plane 14 on the end member 5.
After platen 2 places form the face 2e that shrinks back, vacated as shown in Figure 1 the face of shrinking back 2e and the space between extended line X and the extended line Y, the space between the end 2a of feet 3 and platen 2 is expanded, and in this space, is installed back rotating shaft 31.
In addition, support portion 34 is outside from the end face 2d of platen 2, outstanding downwards, has guaranteed that gyroaxis 31 is located at space and the intensity near extended line X place.
Gyroaxis 31 is in the place near extended line X, make gyroaxis and the platen 2 can be overlapping up and down, after platen 2 and gyroaxis 31 are adjacent to up and down, the space of the bottom surface 2c of feet 3 and platen 2 can be reduced to minimum when operation post is in folded state, feet 3 is closely attached on the platen 2 bottom surface 2c, and operation post has been finished compact type folding.
Shown in Fig. 1,2,6, described connecting plate 29 is provided with pin hole 49, on the revolution location-plate 30 under the corresponding state of organizing work the position of pin hole 49 offer the first locating hole 50a, the second locating hole 50b is offered in the position of pin hole 49 under the corresponding folding state; And, on the two ends 2a of platen 2 length directions, be horizontally arranged with bullet bolt mechanism 39 corresponding to pin hole 49, latch 40 heads in this bullet bolt mechanism 39 stretch out from pin hole 49, insert with the first locating hole 50a or the second locating hole 50b to cooperate, and constitute location structure with this.Above-mentioned bullet bolt mechanism 39 is made of support 42, latch 40 and spring 47, and hides and be fixed in the end member 5 of platen 2 length directions; Latch 40 is slidingly connected on the platen 2 (end member 5) by support 42, and the corresponding pin hole 49 of its head is provided with, and its afterbody is an operating grip 41; Respective operations handle 41 is provided with operation window 15 on the vertical plane 13 of end member 5, and operating grip 41 stretches out from operation window 15; Spring 47 is sheathed on the latch 40, and acts between latch 40 and the support 42, forces the head of latch 40 protruding from pin hole 49.
Above-mentioned support 42 uses the sheet material of コ font, and this support 42 is made up of with the support portion 44 of supporting latch 40 connecting portion 43 that is installed in the end member 5, and above-mentioned connecting portion 43 is fixed on the side surface part 9 of end member 5 by immobilising devices such as rivets; Have the pin hole that passes when latch 40 inserts on the support portion 44, latch 40 promptly inserts by the pin hole of two support portions 44, and support 42 can laterally move latch 40 on platen 2.E shape baffle ring 46 is equipped with at the middle part of latch 40, installing spring 47 between this E shape backstop wheel 46 and support portion 44 1 sides.
See shown in Figure 6ly, operating grip 41 is overlooked and is the L shape, is outstanding end 41a rectangular on the latch 40, and this outstanding end 41a is outwards outstanding by the operation window 15 on the end member 5, and the operator is easy to see this operating grip 41, and can easily operate.
The locking and the unlocking operation course of work are: when the pin hole on the connecting plate 29 49 and locating hole 50 (50a or 50b) were on the same axis, latch 40 can insert in the lock hole 50 (50a or 50b) under the spring force effect automatically, has finished locking; When the elastic force that overcomes spring 47 under lock-out state promoted operating grip 41 toward the central portion of platens 2, latch 40 was promptly deviate from the locating hole 50 from revolution location-plate 30, promptly removes, and just can adjust the feet 3 of operation post 1 this moment.In addition, the present invention is not limited to above-mentioned using method, also can do other and adjust the variation use.
In the above-mentioned user mode, the downside of the side surface part 9 of end member 5 forms inclined plane 14, this inclined plane 14 is exactly the face of the shrinking back 2e of platen 2 length direction end 2a downsides, in addition, the face 2e of shrinking back has following two kinds of versions: 1, as shown in Figure 8, form between the vertical plane 13 of end member 5 and the bottom surface sections 11 to the inboard circular-arc wall portion 51 of protruding of end member 5, side wall portion 9 lower portion (between vertical plane 13 and the bottom surface sections 11) at end member 5 form recessed to the inside recess 52, and the outer surface of wall portion 51 is the face of the shrinking back 2e of platen 2; 2, and for example shown in Figure 9, between the vertical plane 13 and bottom surface sections 11 of end member 5, be provided with a cross wall 53 and and perpendicular wall 54, form a recess to end member 5 inboard recessed formation (noncontact portion) 52 with this, this recess 52 is vacancy 37.
The face 2e of shrinking back is not limited to above-mentioned user mode, as long as can form recessed to the inside vacancy portion in the lower portion of the side surface part 9 of end member 5, no matter becomes which kind of shape can.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (5)
1, a kind of operation post, comprise platen [2] and feet [3], feet [3] is supported in the two ends [2a] on platen [2] length direction, end face [2a] sidepiece of described platen [2] is provided with connecting plate [29], correspondence is provided with revolution location-plate [30] on the tip-end-side of feet [3], connecting plate [29] overlaps mutually with revolution location-plate [30], and is articulated and connected by gyroaxis [31]; It is characterized in that: the crossing bight in the end face [2d] of described platen [2] length direction and the bottom surface [2c] of platen [2] is provided with the face of shrinking back [2e], form vacancy [37] with this intersection point Z place at the extended line X of the extended line Y of the length direction end face [2d] of platen [2] and bottom surface [2c], described gyroaxis [31] is located at vacancy [37] and is located, and bottom surface [2c] the extended line X that is positioned at platen [2] goes up or near extended line X place.
2, operation post according to claim 1 is characterized in that: the axial line of described gyroaxis [31] is positioned at the top of bottom surface [2c] the extended line X of platen [2].
3, operation post according to claim 1, it is characterized in that: described connecting plate [29] is provided with pin hole [49], revolution location-plate [30] is gone up the correspondence position of pin hole [49] of organizing work under the state and is offered first locating hole [50a], and second locating hole [50b] is offered in the position of pin hole under the corresponding folding state [49]; And, end [2a] at platen [2] length direction upward is horizontally arranged with bullet bolt mechanism [39] corresponding to pin hole [49], latch [40] head in this bullet bolt mechanism [39] stretches out from pin hole [49], cooperate with first locating hole [50a] or second locating hole [50b] insertion, constitute location structure with this.
4, operation post according to claim 3 is characterized in that: described bullet bolt mechanism [39] is made of support [42], latch [40] and spring [47], and hiding being fixed in the end [2a] of platen [2] length direction; Latch [40] is slidingly connected on the platen [2] by support [42], and the corresponding pin hole of its head [49] is provided with, and its afterbody is operating grip [41]; The end face [2d] of platen [2] length direction is gone up respective operations handle [41] and is provided with operation window [15], and operating grip [41] stretches out from operation window [15]; Spring [47] is sheathed on the latch [40], and acts between latch [40] and the support [42], forces the head of latch [40] protruding from pin hole [49].
5, operation post according to claim 1 is characterized in that: described platen [2] is made of a top board [4] and the end member [5] that is located on top board [4] the length direction both ends [4a], and the described face of shrinking back [2e] is located on the end member [5].
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005132902 | 2005-04-28 | ||
| JP2005132902A JP4641213B2 (en) | 2005-04-28 | 2005-04-28 | Workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948582Y true CN200948582Y (en) | 2007-09-19 |
Family
ID=37474771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620112666 Expired - Lifetime CN200948582Y (en) | 2005-04-28 | 2006-04-26 | Work bench |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4641213B2 (en) |
| CN (1) | CN200948582Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469098A (en) * | 2019-08-30 | 2019-11-19 | 贵州大学 | A kind of portable hand puts grey frame on the skin |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5485658B2 (en) * | 2009-11-13 | 2014-05-07 | 株式会社ナカオ | Workbench |
| CN103920216A (en) * | 2013-01-10 | 2014-07-16 | 北京谊安医疗系统股份有限公司 | Anaesthesia machine and auxiliary working table thereof |
| CN104223762B (en) * | 2014-09-10 | 2016-07-06 | 王建国 | Multifunctional desk table surface height locking device |
| CN105041185B (en) * | 2015-07-30 | 2017-01-04 | 苏州飞华铝制工业有限公司 | A kind of collapsible service rack |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5410733Y2 (en) * | 1974-02-19 | 1979-05-17 | ||
| JPH09279831A (en) * | 1996-04-12 | 1997-10-28 | Kobe Steel Ltd | Working scaffolding |
| JPH10245976A (en) * | 1997-03-05 | 1998-09-14 | Takagi Press Seisakusho:Kk | Working table |
-
2005
- 2005-04-28 JP JP2005132902A patent/JP4641213B2/en active Active
-
2006
- 2006-04-26 CN CN 200620112666 patent/CN200948582Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469098A (en) * | 2019-08-30 | 2019-11-19 | 贵州大学 | A kind of portable hand puts grey frame on the skin |
| CN110469098B (en) * | 2019-08-30 | 2021-10-01 | 贵州大学 | Manual formula of carrying puts on skin ash frame |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006307579A (en) | 2006-11-09 |
| JP4641213B2 (en) | 2011-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070919 |
|
| EXPY | Termination of patent right or utility model |