CN203404588U - Safety protection device for air spring in opening and closing mechanism - Google Patents
Safety protection device for air spring in opening and closing mechanism Download PDFInfo
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- CN203404588U CN203404588U CN201320533791.5U CN201320533791U CN203404588U CN 203404588 U CN203404588 U CN 203404588U CN 201320533791 U CN201320533791 U CN 201320533791U CN 203404588 U CN203404588 U CN 203404588U
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- air spring
- strut
- open
- hinged
- safeguard
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- 230000007246 mechanism Effects 0.000 title claims abstract description 50
- 230000003068 static effect Effects 0.000 claims description 3
- 239000002360 explosive Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
The utility model discloses a safety protection device for an air spring in an opening and closing mechanism. One end of a piston rod of the air spring is hinged to the machine body of the opening and closing mechanism, and an air cylinder of the air spring is hinged to a cover body of the opening and closing mechanism. The safety protection device comprises a supporting rod, wherein the lower end of the supporting rod is hinged to the machine body, and the upper end of the supporting rod is supported on the lower end surface of the air cylinder of the air spring. The air cylinder of the air spring is supported through the supporting rod hinged to the machine body. When the cover body of the opening and closing mechanism is in an open state, due to the supporting function of the supporting rod, the cover body can still be effectively supported even if air leaks; when the cover body needs closing, the supporting rod is rotated to stop the lower end surface of the air cylinder from being supported by the upper end of the supporting rod, and accordingly the cover body can be normally closed.
Description
Technical field
The utility model relates to a kind of Safeguard of air spring, is specifically related to the Safeguard of air spring in a kind of open-and-close mechanism.
Background technique
Air spring supports various open-and-close mechanisms through being usually used in, and open-and-close mechanism comprises body and lid, and air spring is connected between body and lid.For example, between the body of automatic teller machine and protecgulum, air spring is set, when beating while upwards opening protecgulum, air spring extends, by its internal gas pressure, protecgulum is supported on definite position, makes protecgulum in open mode, be convenient to internal body detect, the operation such as maintenance; When the closed protecgulum of needs, firmly press protecgulum downwards, under the effect of this pressing force and protecgulum gravity, the gas pressure that overcomes inside of air spring shortens air spring, and protecgulum is able to closure.In addition the similar air spring of same use mechanism in the tail box lid of automobile.
Can there is following problem in use in above-mentioned air spring: when be bullied spring supporting and during in open mode of open-and-close mechanism, if now air spring gas leakage, owing to there is no Safeguard, open-and-close mechanism can drop automatically, can make troubles or cause security incident for work like this.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, the Safeguard of air spring in a kind of open-and-close mechanism is provided, for guaranteeing that the lid of supported open-and-close mechanism can not drop automatically when the air spring of open-and-close mechanism in use leaks gas.
The technological scheme that the utility model solves the problems of the technologies described above is:
The Safeguard of air spring in a kind of open-and-close mechanism, wherein, piston rod one end of described air spring is hinged on the body of open-and-close mechanism, cylinder one end of air spring is hinged on the lid of open-and-close mechanism, this Safeguard comprises strut, the lower end of this strut is hinged on body, and upper end is supported on the lower end surface of cylinder of air spring.
A preferred version of the present utility model, wherein, the cross section of described strut is the rectangle of a side opening, and the lower end of the lower end of this strut and the piston rod of air spring is hinged on the same position of body coaxially, this strut is surrounded on outside piston rod, and a side of its opening down.
A preferred version of the present utility model, wherein, also comprises the control mechanism for impelling described strut upwards to rotate.
A preferred version of the present utility model, wherein, described control mechanism comprises the controlling rod that is arranged on air spring below, the middle part of this controlling rod is hinged on body, the part that is positioned at this hinge point one side in this controlling rod is configured for the operation unit gripping, and is positioned at the working part that the part of opposite side is configured for strut to boost.
A preferred version of the present utility model, wherein, described controlling rod is three stage structure, comprises epimere, hypomere and middle linkage section, and wherein, epimere and hypomere stagger up and down and be arranged in parallel, and the two ends of middle linkage section are connected with hypomere with epimere respectively; The joint of linkage section and hypomere in the middle of the hinge point of this controlling rod is positioned at, described epimere and middle linkage section form working part, and described hypomere forms operation unit.
A preferred version of the present utility model, wherein, the sidewall of described strut is provided with horizontally extending extension rod, and the working part of described controlling rod acts on this extension rod.
A preferred version of the present utility model, wherein, described control mechanism comprises stay cord, one of this stay cord is connected on described strut, walks around the static pulley being located on body again and stretch out after the other end extends upward.
A preferred version of the present utility model, wherein, the front cover folding mechanism that described open-and-close mechanism is automatic teller machine.
A preferred version of the present utility model, wherein, the piston rod of described air spring and strut are hinged on the sidewall of body of automatic teller machine, and described controlling rod is hinged on by hinged seat on the intermediate clapboard of body of automatic teller machine.
A preferred version of the present utility model, wherein, the piston rod of described air spring and strut are hinged on the sidewall of body of automatic teller machine, and described controlling rod is also hinged on by hinged seat on the sidewall of body of automatic teller machine; The middle linkage section of described controlling rod is provided with the guiding piece to downward-extension, and this guiding piece is provided with the guiding groove of arc; The sidewall of the body of described automatic teller machine is provided with guide holder, and this guide holder is provided with guide rod, and this guide rod is through described guiding groove.
The utility model compared with prior art has following beneficial effect:
In the utility model, by setting, be hinged on the strut on body, thereby realize the support to the cylinder of air spring.When the lid of open-and-close mechanism is during in open mode, owing to there being the support of strut, even if leak gas, still can effectively support lid; And when the closed lid of needs, rotary supporting rod, makes the upper end of strut remove the support to cylinder lower end surface, lid gets final product normally closed.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the Safeguard of air spring in open-and-close mechanism of the present utility model.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the explosive view of critical piece in Fig. 2.
Fig. 4 is the structural representation of another embodiment of the Safeguard of air spring in open-and-close mechanism of the present utility model.
Fig. 5 is the partial enlarged drawing of Fig. 4.
Fig. 6 is the explosive view of critical piece in Fig. 5.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but mode of execution of the present utility model is not limited to this.
Embodiment 1
Referring to Fig. 1～Fig. 3, in the open-and-close mechanism of the present embodiment in the Safeguard of air spring, described open-and-close mechanism is the front cover folding mechanism of automatic teller machine, wherein, piston rod 3-1 one end of described air spring 3 is hinged on the body 2 of automatic teller machine, and cylinder 3-2 one end of air spring 3 is hinged on the protecgulum 1 of open-and-close mechanism.Described Safeguard comprises strut 4, and the lower end of this strut 4 is hinged on body 2, and upper end is supported on the lower end surface of cylinder 3-2 of air spring 3.
Referring to Fig. 1～Fig. 3, particularly, the cross section of described strut 4 is the rectangle of a side opening, and the lower end of the piston rod 3-1 of the lower end of this strut 4 and air spring 3 is hinged on the sidewall of body 2 of automatic teller machine coaxially, and this hinging structure comprises rotating shaft 9 and jump ring 5.This strut 4 is surrounded on outside piston rod 3-1, and a side of its opening down.Owing to having opening on strut 4, and this is opening down, and when this strut 4 is in running order, this strut 4 can be positioned at the piston rod 3-1 upper (can not drop) of air spring 3 downwards like this; And when this strut 4 upwards rotates, this strut 4 can leave the piston rod 3-1 of air spring 3, thereby remove the support to the cylinder 3-2 of air spring 3.After strut 4 is removed the support of the cylinder 3-2 of air spring 3 and protecgulum 1 closure, strut 4 is still surrounded on outside the piston rod 3-1 and cylinder 3-2 of air spring 3 under Action of Gravity Field, when protecgulum 1 is opened, the cylinder 3-2 of air spring 3 upwards rises gradually, when the lower end surface of cylinder 3-2 and the edge, upper end of strut 4 overlap, strut 4 snaps on the piston rod 3-1 of air spring 3, thereby cylinder 3-2 is supported, and prevents that cylinder 3-2 gas leakage protecgulum 1 from dropping.
Referring to Fig. 1～Fig. 3, described Safeguard also comprises the control mechanism for impelling described strut 4 upwards to rotate, for removing the support of the cylinder 3-2 of 4 pairs of air springs 3 of strut.This control mechanism comprises the controlling rod 8 that is arranged on air spring 3 belows, and the middle part of this controlling rod 8 is hinged on by hinged seat 6 on the intermediate clapboard 13 of body 2 of automatic teller machine, and this hinging structure comprises bearing pin 7 and jump ring 5; The part that is positioned at this hinge point one side in this controlling rod 8 is configured for the operation unit gripping, and the part that is positioned at opposite side is configured for the working part that strut 4 is boosted.Particularly, described controlling rod 8 is three stage structure, comprises epimere 8-3, hypomere 8-1 and middle linkage section 8-2, and wherein, epimere 8-3 and hypomere 8-1 stagger up and down and be arranged in parallel, and the two ends of middle linkage section 8-2 are connected with hypomere 8-1 with epimere 8-3 respectively; The joint of linkage section 8-2 and hypomere 8-1 in the middle of the hinge point of this controlling rod 8 is positioned at, described epimere 8-3 and middle linkage section 8-2 form working part, and described hypomere 8-1 forms operation unit.The sidewall of described strut 4 is provided with horizontally extending extension rod 12, and this extension rod 12 is arranged in strut 4 away from a side of automatic teller machine sidewall, and the working part of described controlling rod 8 acts on this extension rod 12.During use, press the operation unit of controlling rod 8 with hand downwards, the working part of controlling rod 8 moves upward, and act on described extension rod 12, thereby strut 4 is upwards boosted, remove the support of the cylinder 3-2 of 4 pairs of air springs 3 of strut, the protecgulum 1 of automatic teller machine is able to closure.
Referring to Fig. 4～Fig. 6, the present embodiment and embodiment's 1 difference is, in the present embodiment, the piston rod 3-1 of described air spring 3 and strut 4 are hinged on the sidewall of body 2 of automatic teller machine, described controlling rod 8 is also hinged on by hinged seat 6 on the sidewall of body 2 of automatic teller machine, wherein, between the sidewall of hinged seat 6 and automatic teller machine, by screw 11, be fixedly connected with; Described extension rod 12 is arranged in the side that strut 4 is relative with automatic teller machine sidewall, can reduce like this obstruction that cause the inner space of 8 pairs of automatic teller machines of controlling rod, is convenient to the normal arrangement of automatic teller machine inner member.
Referring to Fig. 4～Fig. 6, the middle linkage section 8-2 of described controlling rod 8 is provided with the guiding piece 8-4 to downward-extension, and this guiding piece 8-4 is provided with the guiding groove 8-5 of arc; The sidewall of the body 2 of described automatic teller machine is provided with guide holder 14, this guide holder 14 is provided with guide rod 14-1, this guide rod 14-1 is through described guiding groove 8-5, and the end of this guide rod 14-1 is connected with packing ring 10 and screw 11, prevents that guiding piece 8-4 and guide rod 14-1 from departing from vertically.By above-mentioned guiding groove 8-5 and guide rod 14-1 are set, can lead to moving up and down of controlling rod 8, make it to press projected path motion, can promote more exactly strut 4 and upwards rotate.
Other mode of executions beyond the present embodiment is above-mentioned are identical with embodiment 1.
In the present embodiment, described control mechanism comprises stay cord, and one of this stay cord is connected on described strut, and the static pulley of walking around again after the other end extends upward on the machine that is located at automatic teller machine extends to protecgulum one side.Like this, while pulling stay cord, strut upwards rotates, thereby removes the support to the cylinder of air spring, has realized the function identical with controlling rod in embodiment 1 and embodiment 2.
Other mode of executions beyond the present embodiment is above-mentioned can carry out with reference to embodiment 1.
Above-mentioned is preferably mode of execution of the utility model; but mode of execution of the present utility model is not subject to the restriction of foregoing; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (10)
1. the Safeguard of air spring in an open-and-close mechanism, wherein, piston rod one end of described air spring is hinged on the body of open-and-close mechanism, cylinder one end of air spring is hinged on the lid of open-and-close mechanism, it is characterized in that, this Safeguard comprises strut, and the lower end of this strut is hinged on body, and upper end is supported on the lower end surface of cylinder of air spring.
2. the Safeguard of air spring in open-and-close mechanism according to claim 1, it is characterized in that, the cross section of described strut is the rectangle of a side opening, the lower end of the lower end of this strut and the piston rod of air spring is hinged on the same position of body coaxially, this strut is surrounded on outside piston rod, and a side of its opening down.
3. the Safeguard of air spring in open-and-close mechanism according to claim 2, is characterized in that, also comprises the control mechanism for impelling described strut upwards to rotate.
4. the Safeguard of air spring in open-and-close mechanism according to claim 3, it is characterized in that, described control mechanism comprises the controlling rod that is arranged on air spring below, the middle part of this controlling rod is hinged on body, the part that is positioned at this hinge point one side in this controlling rod is configured for the operation unit gripping, and is positioned at the working part that the part of opposite side is configured for strut to boost.
5. the Safeguard of air spring in open-and-close mechanism according to claim 4, it is characterized in that, described controlling rod is three stage structure, comprise epimere, hypomere and middle linkage section, wherein, epimere and hypomere stagger up and down and be arranged in parallel, and the two ends of middle linkage section are connected with hypomere with epimere respectively; The joint of linkage section and hypomere in the middle of the hinge point of this controlling rod is positioned at, described epimere and middle linkage section form working part, and described hypomere forms operation unit.
6. the Safeguard of air spring in open-and-close mechanism according to claim 5, is characterized in that, the sidewall of described strut is provided with horizontally extending extension rod, and the working part of described controlling rod acts on this extension rod.
7. the Safeguard of air spring in open-and-close mechanism according to claim 3, it is characterized in that, described control mechanism comprises stay cord, and one of this stay cord is connected on described strut, walks around the static pulley being located on body again and stretch out after the other end extends upward.
8. the Safeguard of air spring in open-and-close mechanism according to claim 6, is characterized in that, the front cover folding mechanism that described open-and-close mechanism is automatic teller machine.
9. the Safeguard of air spring in open-and-close mechanism according to claim 8, it is characterized in that, the piston rod of described air spring and strut are hinged on the sidewall of body of automatic teller machine, and described controlling rod is hinged on by hinged seat on the intermediate clapboard of body of automatic teller machine.
10. the Safeguard of air spring in open-and-close mechanism according to claim 8, it is characterized in that, the piston rod of described air spring and strut are hinged on the sidewall of body of automatic teller machine, and described controlling rod is also hinged on by hinged seat on the sidewall of body of automatic teller machine; The middle linkage section of described controlling rod is provided with the guiding piece to downward-extension, and this guiding piece is provided with the guiding groove of arc; The sidewall of the body of described automatic teller machine is provided with guide holder, and this guide holder is provided with guide rod, and this guide rod is through described guiding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533791.5U CN203404588U (en) | 2013-08-29 | 2013-08-29 | Safety protection device for air spring in opening and closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533791.5U CN203404588U (en) | 2013-08-29 | 2013-08-29 | Safety protection device for air spring in opening and closing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203404588U true CN203404588U (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320533791.5U Expired - Fee Related CN203404588U (en) | 2013-08-29 | 2013-08-29 | Safety protection device for air spring in opening and closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203404588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707848A (en) * | 2020-07-21 | 2020-09-25 | 昆山富士高自动化设备有限公司 | ICT test fixture opening and closing device |
| CN112349304A (en) * | 2020-11-05 | 2021-02-09 | 杭州职业技术学院 | Data memory for digital media terminal monitoring device |
-
2013
- 2013-08-29 CN CN201320533791.5U patent/CN203404588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707848A (en) * | 2020-07-21 | 2020-09-25 | 昆山富士高自动化设备有限公司 | ICT test fixture opening and closing device |
| CN112349304A (en) * | 2020-11-05 | 2021-02-09 | 杭州职业技术学院 | Data memory for digital media terminal monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 |