CN1232209C - Mechanical type automatic shoe cover machine driven by spring and controlled by foot treading - Google Patents
Mechanical type automatic shoe cover machine driven by spring and controlled by foot treading Download PDFInfo
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- CN1232209C CN1232209C CN 03109934 CN03109934A CN1232209C CN 1232209 C CN1232209 C CN 1232209C CN 03109934 CN03109934 CN 03109934 CN 03109934 A CN03109934 A CN 03109934A CN 1232209 C CN1232209 C CN 1232209C
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- shoe cover
- spring
- pin
- power
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Abstract
The present invention relates to a mechanical type automatic shoe cover machine driven by a spring completely and controlled by foot tread, which is mainly characterized in that driving force for shoe cover automatic stripping action is only relevant to the output force of the spring and is completely not relevant to the strength, the direction and the force points of a human foot which is used as a toggle switch. In this way, the stability and the reliability of the present invention in a working mode are greatly increased to create conditions to make mechanical products like the present invention come into a practical step. The present invention is particularly suitable for families and meeting the requirements of departments and laboratories where environment clean degree is strictly required.
Description
Technical field:
The present invention relates to dynamic mechanical Structural Engineering technology for the service of shoe cover machinery.
Background technology:
At present, in many occasions, for example: the residenter house of having laid the floor, cleaning there are the laboratory of specific (special) requirements and the workshop of working, before entering, all must take off dirty footwear, change clean special purpose shoes, perhaps do not take off dirty footwear, the clean shoe cover of doing it yourself directly outside dirty footwear, to put again.Though the----latter's action and process are simple, can not say so one and not feel that loaded down with trivial details non-refreshing worry is suitable.
Therefore, many people are seeking automatic overshoes device how to produce a kind of practicality always and are solving the above problems easily and quickly.
Yet, for the scheme that this shoe covers device proposes many, wherein also have and made model machine, but still do not have a kind of automatic overshoes device of practicality to put on market at present free from all inhibitionsly.Trace it to its cause: be not because the too complicated cost of product is too high and impracticable, be exactly that product design itself exists some dynamic mechanical structure imperfection or unreasonable part, finally caused mechanically operated stability and reliability relatively poor, in a single day such product puts on market, in short-term, will cause appreciable repair rate problem or and/the product quality dispute problem.
CN 2455088Y has disclosed and has a kind ofly stepped on power control and go out power-actuated automatic overshoes device by pin, and spring force only is used to do the merit that resets of complete machine associated mechanisms.
Summary of the invention:
The present invention's purpose:
On the basis of the existing automatic overshoes device scheme that obtains knowing together, set about from the stability and the reliability that strengthen its work, a kind of improvement project to its mechanical Force applying mode and execution architecture is proposed.
The present invention is achieved in that
Key of the present invention (Force applying mode):
A. instruct the auto-separating shoe cover limit switch device driving force by pin step on the action provide.------allows people's pin step on " switch " merit that power is only made complete machine, i.e. " switch " merit of " startup " of complete machine and " resetting ", and be limited to it and only use a defeated power approach.
B. the driving force of finishing auto-separating shoe cover process is provided by spring.------avoided people's pin to step on power participating in the ranks to stability and the high complete machine task driven power of reliability requirement and go.
Mechanism of the present invention (execution architecture):
Which comprises at least a basket frame, riding boogie board, shoe cover reference column and shoe cover disconnecting means, shoe cover reference column wherein is positioned at the four corners position of basket frame, and the centre of four shoe cover reference columns is provided with riding boogie board, and shoe cover ring wherein shirks piece and is positioned at above the slide block; It is characterized in that:
A. be positioned on basket position of center line of frame width, be provided with by the defeated power bar of the switch of bracing frame location.
B. drag shoe cover and shirk two groups of slide blocks of piece, the medium position place between them is provided with at least one pair of driving spring that uses as extension spring, perhaps: in the position, both sides in their outsides at least two pairs of driving springs that use as stage clip are set.
In addition, the medium position place between two bracing frames that act on the defeated power bar of switch is provided with at least one secondary spring that uses as stage clip, perhaps: in the position, both sides in two bracing frame outsides two secondary springs that use as extension spring are set.The elastic ball of being supported by stage clip is set, perhaps: shirk at shoe cover elastic pressuring plate elastic-like pellet shot from a slingshot function and that directly contact with shoe cover reference column top is set on the piece at the top of shoe cover reference column.--main purpose that----is provided with elastic ball or elastic pressuring plate is to assist the location of shoe cover ring and allow it skid off from the top of shoe cover reference column easily.
The present invention's main feature compared with the prior art:
1. to step on power be path transmission means (will destroy the balanced intensity of other two power transmission of two sides or simply cause the blocking-up of power transmission when pin is stepped on off-centre) from two other power of body basket frame two sides owing to become existing pin, be the transmission means (as long as having the output of vertical stress component just not have equalization problem or blocking-up problem of power transmission when pin is stepped on off-centre) from a power of body basket frame center line, this is just for guaranteeing that pin steps on power and successfully output to the destination and created condition.
Since the technology of the present invention sphere of action that pin is stepped on power be limited in: only be used to drive shoe cover shirk " switch " that whether action carry out this above simple and indispensable function (this also is one of essential distinction with the prior art maximum), this just for avoid fully pin step on power this at impetus, go out force direction and the extremely unsettled key element participation of exerting oneself aspect big or small three is made shoe cover and shirked merit and created condition.
3. step on the main outputting power of masterpiece owing to become existing dependence people's unsettled pin into machine work, for relying on the major impetus of very stable and reliable spring force as machine work, this has just created condition for the stability and the reliability that increase substantially complete machine.
Description of drawings:
Fig. 1 has illustrated as the structure chart of the embodiment of the invention.
Fig. 2 has illustrated the vertical view of Fig. 1.
Fig. 3 has illustrated the structure of a kind of plastics or fabric shoe cover to form.
Fig. 4 has illustrated to have overworked the situation of shoe cover ring on the shoe cover reference column, i.e. the situation of the fully loaded shoe cover of complete machine.
1: basket frame (shell body mechanism); 2: slide block; 3: pin is stepped on spring; 4: riding boogie board; 5: driving spring; 6: switch is failed the power bar; 7: bracing frame; 8: shoe cover ring stage clip; 9: the shoe cover reference column; 10: elastic ball; 11: the shoe cover ring shirks piece; 12: hinge; 13: the shoe cover ring; 14: the rubber footwear lasso; 15: flexible shoe cover; P: shoe cover ring stack position (the stack height on four groups of shoe cover reference columns).A
1: the medium position that extension spring drives slide block is set; A
2Two side positions that stage clip drives slide block are set; B
1: the medium position that the defeated power bar of switch is provided with stage clip; B
2: two side positions that the defeated power bar of switch are provided with extension spring.
The specific embodiment:
A. implement overview:
Vertically downward arrow has been illustrated the direction that pin is stepped on to be positioned at medium position (B when riding boogie board (4) overcomes among Fig. 1
1) when locating to be stepped on by pin as the elastic force that the pin that stage clip uses is stepped on spring (3), be positioned on the center line about the both sides hook end of two defeated power bars (6) of switch, all, make at the medium position (A that is positioned at a basket frame (1) dual-side to the displacement in opposite directions of middle part direction on the lower side
1) a pair of driving spring (5) that uses as extension spring located, with two slide blocks (2) about driven in synchronism also to middle part displacement in opposite directions.Structurally, two slide blocks (2) should come spacing by two avris spill chutes of basket frame (1) about.
At last, as shown in Figure 4, about shoe cover ring on two slide blocks (2) shirk piece (11), promote the shoe cover ring (13) on four angles, overcome the elastic resistance that locational separately elastic ball (10) is produced by stage clip, go up from four shoe cover reference columns (9) and to be squeezed and shirk, make rubber footwear lasso (14) be enclosed within the pin bowl position of the people's pin on the riding boogie board (4) automatically.
B. mechanism's mechanical analysis:
Be not difficult to find out that the pin of this moment is stepped on the power transfer function that power fails power bar (6) by riding boogie board (4) and switch and played a locking action of cancelling slide block (2), the i.e. effect of " switch ".Because pin is stepped on the output of power only by being positioned at only passage of a basket frame (1) portion center line, it is the transmission of the defeated power bar (6) of switch, therefore, although the power of stepping on: size (adult steps on power with child and affirms different) is arranged when people's pin, and impetus also may not be necessarily placed in the middle, and go out force direction may not be necessarily vertical, but, as long as step on by pin, the output of component downward vertically as " switch " power is just arranged, and, do not exist yet this power output after very long transmission course in, produce the equalization problem (only transmit a power rather than may cause unbalanced two power) that is difficult to avoid in the prior art or blocking-up problem (consequence that just may cause by two degree unbalanced force bigger than normal).
--the above-mentioned unstable situation that is taken place when----exerted oneself as people's pin of non-mechanical means, can hardly be avoided, therefore, the design of this class frame for movement should be: both allowed this unstable situation to exist fully, but can not allow it influence the stability of mechanical action.Therefore, the technical solution that the present invention adopts is: allow pin step on power and do requisite but it is required very low " switch " merit, and avoid it to participate among the present invention topmost as power: do in the ranks that shoe cover ring (3) unloads merit and go.
And two slide blocks (2) are a pair of (two) identical driving springs (5) to the driving force of middle part displacement about impelling, and the hook end of the defeated power bar (6) of switch is removed the locking process to slide block (2), just about the stable in opposite directions process that slides of two groups of slide blocks (2).The design principle of this dynamic mechanical, for shirking piece (11) by the shoe cover that is arranged on the slide block (2) exactly, with four the shoe cover rings (13) on interior four the shoe cover reference columns of basket frame (1) (9), all shirked and make flexible shoe cover (15) be enclosed within automatically on the dirty footwear of people's pin, created very stable and reliable conditions.
C. structural equivalent transformation:
On the architecture basics of this embodiment of the present invention, can look the specific constructive form of different type of machines, to its parts of exerting oneself: driving spring (5) and pin are stepped on the installation position and the occupation mode (extension spring or stage clip) of spring (3), make suitable adjustment.Obviously: if with driving spring (5) from medium position (A
1) be shifted to two side position (A
2) time, at this moment just need two driving springs (5), and all use as stage clip; If pin is stepped on spring (3) from medium position (B
1) be shifted to two side position (B of two bracing frames (7)
2) time, at this moment equally also need two pin to step on spring (3), and all use as extension spring.
D. brief summary:
In sum, the key of dynamic mechanical structural design of the present invention is: as the driving force of the detachable shoes collar (13) action, only relevant with the power output of doing the driving extension spring (5) of shirking merit in pairs, and with to step on power (employing is better than the unipath transmission means of the power of multi-path) as people's pin of " stirring " switch irrelevant fully, obviously, handle in the dynamic mechanical structure of complete machine, the extremely unsettled pin of character of having avoided fully exerting oneself is stepped on " shirking " merit that power participates in doing above-mentioned flexible shoe cover (15).
The implementation process of product of the present invention only relates to the machining (containing the injection mo(u)lding processing of working of plastics) of other parts and the mechanical assembling process of complete machine, and difficulty is little, and general machine-building unit all can practice midwifery.
Claims (2)
- One kind by pin step on control and fully by spring driven mechanical automatic overshoes device, it comprises: basket frame (1), riding boogie board (4), shoe cover reference column (9) and the shoe cover disconnecting means that is shirked piece (11) formation at least by slide block (2) and shoe cover ring, wherein: shoe cover reference column (9) is positioned at the four corners position of a basket frame (1), the centre of four shoe cover reference columns (9) is provided with riding boogie board (4), and the shoe cover ring shirks piece (11) and is positioned at above the slide block (2);It is characterized in that:A. on the medium position that is positioned at a basket frame (1) width, setting is by the defeated power bar (6) of the pair of switches of bracing frame (7) location, and, locate to be provided with at least one pin that uses as stage clip and step on spring (3) acting on medium position (B1) between its two bracing frames (7), perhaps, locate to be provided with at least two pin that use as extension spring at two side positions (B2) in two bracing frames (7) outside and step on spring (3);B. drag the shoe cover ring and shirk two groups of slide blocks (2) of piece (11), medium position between them (A1) locates to be provided with the driving spring (5) that at least one pair of uses as extension spring, perhaps, locate to be provided with at least two pairs of driving springs (5) that use as stage clip at two side positions (A2) in their outsides.
- One kind as claimed in claim 1 by pin step on control and fully by spring driven mechanical automatic overshoes device, it is characterized in that: described shoe cover ring shirks on the piece (11) elastic pressuring plate is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03109934 CN1232209C (en) | 2003-04-08 | 2003-04-08 | Mechanical type automatic shoe cover machine driven by spring and controlled by foot treading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03109934 CN1232209C (en) | 2003-04-08 | 2003-04-08 | Mechanical type automatic shoe cover machine driven by spring and controlled by foot treading |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1442105A CN1442105A (en) | 2003-09-17 |
| CN1232209C true CN1232209C (en) | 2005-12-21 |
Family
ID=27796769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03109934 Expired - Fee Related CN1232209C (en) | 2003-04-08 | 2003-04-08 | Mechanical type automatic shoe cover machine driven by spring and controlled by foot treading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1232209C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7757910B2 (en) | 2006-06-30 | 2010-07-20 | Cleantrax Products Llc | Shoe-cover dispenser |
| CN105342316B (en) * | 2015-12-15 | 2016-09-07 | 中南林业科技大学 | Automatic taking on/off shoes set machine |
-
2003
- 2003-04-08 CN CN 03109934 patent/CN1232209C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1442105A (en) | 2003-09-17 |
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Owner name: ZHENG SHANGHUAI Free format text: FORMER OWNER: CHINA METROLOGY COLLEGE Effective date: 20070706 |
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Correction item: Obligee after Change Correct: Zheng Shangzhun False: Zheng Shanghuai Number: 33 Page: 1248 Volume: 23 |
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Correction item: Obligee after Change Correct: Zheng Shangzhun False: Zheng Shanghuai Number: 33 Page: The title page Volume: 23 |
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