CN108593207B - Condom opening device, condom sleeving device and condom detector - Google Patents
Condom opening device, condom sleeving device and condom detector Download PDFInfo
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- CN108593207B CN108593207B CN201810171388.XA CN201810171388A CN108593207B CN 108593207 B CN108593207 B CN 108593207B CN 201810171388 A CN201810171388 A CN 201810171388A CN 108593207 B CN108593207 B CN 108593207B
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- 230000007246 mechanism Effects 0.000 claims abstract description 84
- 230000005540 biological transmission Effects 0.000 claims description 43
- 230000033001 locomotion Effects 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 13
- 230000007480 spreading Effects 0.000 claims description 12
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 11
- 239000003433 contraceptive agent Substances 0.000 abstract description 4
- 230000002254 contraceptive effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 208000030507 AIDS Diseases 0.000 description 1
- 206010018612 Gonorrhoea Diseases 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 208000001786 gonorrhea Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 210000003899 penis Anatomy 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
- A61F6/02—Contraceptive devices; Pessaries; Applicators therefor for use by males
- A61F6/04—Condoms, sheaths or the like, e.g. combined with devices protecting against contagion
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- Health & Medical Sciences (AREA)
- Reproductive Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention provides a condom opening device, a condom sleeving device and a condom detector, and relates to the technical field of production and inspection of contraceptive products. The condom opening device comprises a mounting seat and a plurality of pulling mechanisms, wherein the pulling mechanisms are mounted on the mounting seat and all point to the center of the mounting seat, the pulling mechanisms can be switched between a first state and a second state, and when the pulling mechanisms are in the first state, the distance between the pulling mechanisms and the center of the mounting seat is larger than that when the pulling mechanisms are in the second state. The invention can solve the technical problem in the prior art that the condom is easy to wear when the condom is manually unfolded and sleeved on the manual detection rod.
Description
Technical Field
The invention relates to the technical field of production and detection of condoms, in particular to a condom opening device, a condom sleeving device and a condom detector.
Background
Condom, also called condom, condom and happiness cover. It is one of the simple modes of preventing conception in non-medicine form and also has the function of preventing the transmission of venereal diseases such as gonorrhea, AIDS, etc. Condom materials are typically elongated films of natural rubber or polyurethane for wrapping the penis, vagina or anus, closed at one end and typically contain a space formed by a protuberance for storing the injected semen. As a contraceptive tool, the condom is convenient to use, has no side effect, has a contraceptive success rate of 85% generally, and can achieve a contraceptive success rate of 98% by specially trained users. The condom is required to be detected in air tightness and tightness after production, the existing condom is sleeved on the detection rod by a manual sleeve, and then electric detection is realized, but the labor intensity is high, the working efficiency is low, the production efficiency is seriously affected, and the automatic sleeve is imperative.
Moreover, the condom cannot be completely opened by adopting a manual mode, and particularly the bottom of the condom cannot be completely opened to be in a shape which is relatively close to a circle, so that the bottom of the condom and the detection rod are relatively seriously worn in the process of sleeving the condom on the detection rod, thereby influencing the reliability of force detection.
Disclosure of Invention
The invention aims to provide a condom opening device, which solves the technical problem that in the prior art, the condom is easy to wear when the condom is manually opened onto a detection rod and sleeved on the detection rod.
The condom opening device comprises a mounting seat and a plurality of pulling mechanisms, wherein the pulling mechanisms are mounted on the mounting seat and all point to the center of the mounting seat, the pulling mechanisms can be switched between a first state and a second state, and when the pulling mechanisms are in the first state, the distance between the pulling mechanisms and the center of the mounting seat is greater than that when the pulling mechanisms are in the second state.
Through setting up pulling mechanism and making it can be in for the different distances in mount pad center, can the condom be in the state that is strutted to the in-process of detecting the stick at the cover, the inboard surface of the lower extreme of condom does not take place the friction with the detecting the stick, has guaranteed when detecting the condom, the completion of condom internal surface.
Further preferred technical solution is characterized in that each pulling mechanism comprises a pulling power source, the pulling power sources are in transmission connection with a pulling member, and the pulling member can move in a direction away from or close to the center of the condom spreader.
The power sources are respectively arranged on each pulling mechanism, and the condom is pulled by the pulling members, so that the lower part of the condom can be in a state of being propped up in the process of sleeving the condom on the detecting rod, the inner side surface of the lower end of the condom is not rubbed with the detecting rod, the restoring force of the position with stronger restoring force is not generated, and the condom is ensured to be smoothly sleeved on the detecting rod.
Still further preferred embodiments are characterized in that the pulling member comprises a pulling hook, the pulling hook comprising a pulling portion, the pulling portion being perpendicular to the direction of movement of the pulling member.
The condom is hooked from the inner side by the pulling part, the lower part of the condom can be totally hooked and pulled away, so that the restoring force of the part with stronger restoring force can not generate friction force between the condom and the detecting rod, and the condom is ensured to be smoothly sleeved on the detecting rod.
Further preferred technical solution is characterized in that the pulling power source is a pulling cylinder.
The cylinder is used as a pulling power source, the corresponding speed of the action is high, the repetition precision is high, and the control is simple.
Another object of the present invention is to provide a condom packaging device comprising a slide, a transmission mechanism and any one of the condom opening devices described above, the slide being connected to the transmission mechanism, the slide being adapted to drive the transmission mechanism between a first position and a second position,
The transmission mechanism is connected with the condom opening device, and is used for enabling the condom opening device to be switched between a first angle and a second angle, the condom opening device is in a horizontal state when the first angle, the condom opening device is in an inclined state when the second angle, the condom opening device is in the first angle when the transmission mechanism is in the first position, and the condom opening device is in the second angle when the transmission mechanism is in the second position.
The condom sleeving device has the beneficial effects that:
According to the condom sleeving device, the condom spreading device is arranged to be in a horizontal state when the transmission mechanism is in the first position, and is in an inclined state when the transmission mechanism is in the second position, so that the movement of the transmission mechanism is matched with the receiving and sleeving operation of the condom, the receiving is convenient when the condom spreading device is in the horizontal state, and the condom can be sleeved on the detection rod after the condom spreading device is inclined and when the condom spreading device and the transmission mechanism move together.
The preferred technical scheme is characterized in that the transmission mechanism comprises a first rod, a second rod and a third rod, the first rod is pivoted with the second rod, the third rod is pivoted with the second rod, the position of the third rod, which is connected with the first rod, in the length direction of the first rod can be changed, the third rod and the first rod can rotate relatively, and the third rod or the second rod is fixedly connected with the condom opening device.
Through setting the triangle-shaped arrangement with first pole, second pole, third pole, the third pole can slide on first pole moreover, can drive triangle-shaped's shape and wholly change when the junction position of third pole and first pole changes, and then change the angle of second pole or third pole to make condom strutting arrangement's angle change.
Further preferred technical solution is characterized in that the sliding device comprises a first slider and a second slider, the third rod is pivoted to the second slider, the first rod and the second rod are pivoted to the first slider, and a first direction of relative approaching or separating of the first slider and the second slider is parallel to a position change direction of the first rod on the second rod.
Through setting up first slider and second slider, first slider and first pole and second pole pin joint, third pole and second slider pin joint can be when the relative distance of first slider and second slider changes, changes the distance into the triangle-shaped's that first pole, second pole, third pole constitute jointly shape change, and then changes the angle of condom strutting arrangement at different moment.
Still further preferred technical scheme, its additional characterized in that, slider still includes linear drive arrangement and guide rail, and the direction of motion of linear drive arrangement's output is parallel with the guide rail, and first slider and second slider slide and set up on the guide rail, and linear drive arrangement's output passes through the connecting plate and is connected with first slider.
By arranging the linear driving device and the guide rail and allowing the linear driving device and the guide rail to be parallel, the motion of the output end of the linear driving mechanism can be converted into the motion of the first sliding block, so that the overall thickness of the sliding device is reduced.
Still further preferred technical scheme, its additional characterized in that is equipped with elastomeric element between first slider and the second slider, elastomeric element's first end is connected with first slider, and elastomeric element's second end is connected with the second slider, and elastomeric element is used for exerting the effort that makes first slider keep away from the second slider to first slider and second slider when elastomeric element deformation, and one side of guide rail is equipped with the dog, and the dog is used for restricting the furthest that drive mechanism kept away from the second position.
When the elastic component is arranged between the first sliding block and the second sliding block, the first sliding block and the second sliding block can automatically spring out when being separated from the first position, so that the triangle formed by the first rod, the second rod and the third rod is changed into a right triangle, and the condom unfolding device is changed into an inclined state. The stop block can block the movement of the rotating mechanism, and the distance between the first sliding block and the second sliding block is shortened, so that the triangle formed by the first rod, the second rod and the third rod is changed into an obtuse triangle, and the condom unfolding device is changed into a horizontal state from an inclined state.
Another object of the present invention is to provide a condom detector, provided with a condom packaging device of any of the above.
The condom detector has all the technical effects of the condom sleeving device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a condom spreader of a first embodiment with a retractor positioned further from the center of the condom spreader, wherein a test stick is shown;
fig. 2 is a schematic view of the condom spreader of the first embodiment with the retractor positioned closer to the center of the condom spreader, wherein the test stick is shown.
FIG. 3 is a schematic view of a condom packaging device according to a second embodiment of the invention;
FIG. 4 is a schematic view of the structure of the second embodiment when the transmission mechanism starts to move downwards;
FIG. 5 is a schematic view of the structure of the second embodiment when the transmission mechanism moves to the lower limit position;
The reference numerals used in the respective embodiments denote the following meanings: 10-a base; 11-rodless cylinder; 12-connecting plates; 13-a guide rail; 14-a stop; 15-a first slider; 16-a second slider; 17-helical compression springs; 21-drag hook; 22-pulling cylinder; 23-mounting seats; 31-a first lever; 32-a second lever; 33-a third lever; 40-test stick.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The condom opening device comprises a mounting seat 23 and 4 pulling mechanisms, wherein the 4 pulling mechanisms are arranged on the mounting seat 23, the pulling mechanisms are all directed to the center of the mounting seat 23, the pulling mechanisms can be switched between a first state and a second state, and the distance between the pulling mechanisms and the center of the mounting seat 23 is larger than that between the pulling mechanisms and the center of the mounting seat 23 when the pulling mechanisms are in the first state.
By arranging the pulling mechanism, the condom can be in a state of being propped open in the process of sleeving the condom on the detecting rod 40, the inner side surface of the lower end of the condom is not rubbed with the detecting rod 40, and the integrity of the inner surface of the condom is ensured when the condom is detected.
Specifically, each pulling mechanism comprises a pulling power source, the pulling power source is in transmission connection with a pulling member, and the pulling member can move in a direction away from or close to the center of the condom opening device. The specific pulling power source can be a pulling air cylinder 2222, when the pulling air cylinder 2222 stretches out, the pulling member is positioned at the center of the condom opening device, and when the pulling air cylinder 2222 retracts, the pulling member is far away from the center of the condom opening device, so that the bottom of the condom is opened.
Each pulling mechanism is respectively provided with a power source, and the condom is pulled by using the pulling member, so that the lower part of the condom can be in a state of being propped up in the process of being sleeved on the detecting rod 40, the inner side surface of the lower end of the condom is not rubbed with the detecting rod 40, the restoring force of the position with stronger restoring force is favorable for not generating friction force between the condom and the detecting rod 40, and the condom is ensured to be smoothly sleeved on the detecting rod 40.
More specifically, the pulling member includes a pulling hook 21, and the pulling hook 21 includes a pulling portion perpendicular to the moving direction of the pulling member. The bottom and rear of the pulling member are connected with the piston rod of the pulling cylinder 22.
The condom is hooked from the inner side by the pulling part, and the lower part of the condom can be totally hooked and pulled away, so that the restoring force of the part with stronger restoring force is favorable, the friction force between the condom and the detecting rod 40 is not generated, and the condom is ensured to be smoothly sleeved on the detecting rod 40.
Further specifically, the 4 pulling mechanisms may be spaced 90 apart and evenly circumferentially disposed. The number of the pulling mechanisms is set to be 4, the bottom of the condom can be pulled to be square, the bottom end of the condom is not required to be elongated by an excessive distance under the condition of even stress, the condom can be sleeved on the detecting rod 40 in a non-contact manner, and in the pulling process, the requirement can be met by slightly smaller deformation length, so that the possibility of damage of the condom in the sleeving process is reduced.
More specifically, the pulling power source is a pulling cylinder 22. The cylinder is used as a pulling power source, the corresponding speed of the action is high, the repetition precision is high, and the control is simple.
Example two
As shown in fig. 3-5, the condom sleeving device comprises a sliding device, a transmission mechanism and the condom opening device, wherein the sliding device, the transmission mechanism and the condom opening device are directly or indirectly arranged on a base, the sliding device is connected with the transmission mechanism and is used for driving the transmission mechanism to switch between a first position and a second position,
The transmission mechanism is connected with the condom opening device, and is used for enabling the condom opening device to be switched between a first angle and a second angle, the condom opening device is in a horizontal state when the first angle, the condom opening device is in an inclined state when the second angle, the condom opening device is in the first angle when the transmission mechanism is in the first position, and the condom opening device is in the second angle when the transmission mechanism is in the second position.
According to the condom sleeving device, the condom spreading device is arranged to be in the horizontal state when the transmission mechanism is in the first position, and is in the inclined state when the transmission mechanism is in the second position, so that the movement of the transmission mechanism is matched with the receiving and sleeving operation of the condom, the receiving is convenient when the condom spreading device is in the horizontal state, and the condom can be sleeved on the detection rod 40 after the condom spreading device is inclined and when the condom spreading device and the transmission mechanism move together.
Specifically, the transmission mechanism includes a first rod 31, a second rod 32 and a third rod 33, the first rod 31 and the second rod 32 are pivoted, the third rod 33 and the second rod 32 are pivoted, the position of the connection part of the third rod 33 and the first rod 31 in the length direction of the first rod 31 can be changed, the third rod 33 and the first rod 31 can rotate relatively, namely, a kidney-shaped hole is formed in the upper part of the first rod 31, a rotating shaft is arranged at one end of the third rod 33, the rotating shaft can rotate relatively to the first rod 31, and the rotating shaft can slide on the first rod 31 in the length direction of the first rod 31. The other end of the third rod 33 is fixedly connected with the condom opening device.
Through setting the first pole 31, the second pole 32, the third pole 33 into triangle-shaped and arranging, the third pole 33 can slide on the first pole 31 moreover, can drive triangle-shaped's shape and wholly change when the junction position of third pole 33 and first pole 31 changes, and then change the angle of third pole 33 to make the angle of condom opening device change.
Further specifically, the sliding device includes the first slider 15 and the second slider 16, the third lever 33 is pivoted to the second slider 16, the first lever 31 and the second lever 32 are pivoted to the first slider 15, and the first direction in which the first slider 15 is relatively close to or apart from the second slider 16 is parallel to the position change direction of the first lever 31 on the second lever 32.
By arranging the first slide block 15 and the second slide block 16, the first slide block 15 is pivoted with the first rod 31 and the second rod 32, and the third rod 33 is pivoted with the second slide block 16, when the relative distance between the first slide block 15 and the second slide block 16 is changed, the change of the distance can be converted into the change of the triangular shape formed by the first rod 31, the second rod 32 and the third rod 33, and then the angle of the condom opening device at different moments can be changed.
Still further specifically, the sliding device further includes a linear driving device and a guide rail 13, a movement direction of an output end of the linear driving device is parallel to the guide rail 13, a first slider 15 and a second slider 16 are slidably disposed on the guide rail 13, and the output end of the linear driving device is connected to the first slider 15 through a connection plate 12. The linear driving means may be a rodless cylinder 11 in this embodiment, the rodless cylinder 11 and the guide rail 13 being mounted on the base.
By providing the linear drive and the guide rail 13 and letting them be parallel, the movement of the output end of the linear drive mechanism can be converted into the movement of the first slider 15, thereby reducing the overall thickness of the slide.
Still further specifically, an elastic member is provided between the first slider 15 and the second slider 16, a first end of the elastic member is connected to the first slider 15, a second end of the elastic member is connected to the second slider 16, specifically, the elastic member is a coil compression spring 17, two ends of the coil compression spring 17 are respectively connected to the first slider 15 and the second slider 16, the elastic member is used for applying a force to the first slider 15 and the second slider 16 when the elastic member is deformed so that the first slider 15 is far away from the second slider 16, a stopper 14 is provided on one side of the guide rail 13, and the stopper 14 is used for limiting the farthest distance of the transmission mechanism away from the second position.
When the elastic member is provided between the first slider 15 and the second slider 16, the first slider 15 and the second slider 16 can be made to automatically spring open when they are separated from the first position, so that the triangle formed by the first rod 31, the second rod 32, and the third rod 33 becomes a right triangle to change the condom spreading device into an inclined state. The stopper 14 can block the movement of the rotating mechanism and shorten the distance between the first slider 15 and the second slider 16, so that the triangle formed by the first rod 31, the second rod 32 and the third rod 33 is changed into an obtuse triangle, and the condom unfolding device is changed into a horizontal state from an inclined state.
The action principle of the embodiment is as follows:
the initial state is: the transmission mechanism is positioned above, namely in the first position, the third rod 33 and the condom spreader are in a horizontal state, and the retractor 21 is in an extended state.
When the sensor in the condom spreading device detects that the condom falls, the condom spreading device is started, the pulling cylinder 22 is pulled to retract, and the vertical part of the pulling hook 21 is driven to spread the bottom of the condom.
The output end of the rodless cylinder 11 drives the first slide block 15 to move obliquely downwards through the connecting plate 12, and the second slide block 16 does not start to move and still keeps in place within a period of time after the first slide block 15 starts to move due to the action of the spiral compression spring 17, so that the distance between the first slide block 15 and the second slide block 16 is increased. The illustrated left end of the third rod 33 slides upward with respect to the first rod 31 in the kidney-shaped hole of the first rod 31, and simultaneously the third rod 33 and the first rod 31 are also rotated relatively, and the triangle formed by the first rod 31, the second rod 32 and the third rod 33 is also changed from an obtuse triangle to a right triangle, so that the condom opening device is changed from a horizontal state to an inclined state. This movement is until the rotation axis of the third lever 33 moves to the uppermost side of the kidney-shaped hole of the first lever 31. The state at this time is shown in fig. 4.
The rodless cylinder 11 continues to move, the first sliding block 15 drives the rotating shaft of the third rod 33 through the inner wall of the kidney-shaped hole of the first rod 31, and the rotating shaft of the third rod 33 drives the second sliding block 16 to move downwards. Meanwhile, the condom opening device drives the condom to be sleeved on the detecting rod 40, and the bottom of the condom is pulled by the pulling member, so that the ring at the bottom of the condom can generate a larger elastic restoring force and cannot directly rub with the surface of the detecting rod 40. Because the ring at the lower end of the condom can generate larger restoring force, after being hooked by the draw hook 21, the friction force between the ring and the draw hook is sufficient to overcome the friction force generated between the rest parts of the condom which are not completely spread and the detecting rod 40 in the process of sleeving the detecting rod 40. This movement is until the condom is fully over the test stick 40. The state at this time is shown in fig. 5.
After the condom is completely sleeved on the detecting rod 40, the rodless cylinder 11 continues to drive the transmission mechanism to move through the connecting plate 12. Since the condom cannot move on the detecting rod 40, when the condom opening device continues to move obliquely downwards, the vertical part of the draw hook 21 will be separated from the ring at the bottom of the condom, and the ring at the bottom of the condom is directly sleeved on the detecting rod 40.
Then, the rodless cylinder 11 moves reversely, the transmission mechanism and the condom opening device are driven to move obliquely upwards by the connecting plate 12, and the draw hook 21 in the condom opening device is positioned at a position far from the center. This movement is until the second slider 16 contacts the stop 14.
When the second slider 16 contacts the stopper 14, the stopper 14 prevents the second slider from continuing to move obliquely upward. The distance between the first slider 15 and the second slider 16 is shortened, the coil compression spring 17 is compressed, and the rotation shaft of the third lever 33 slides in the kidney-shaped hole of the first lever 31 in a movement direction obliquely downward with respect to the first lever 31. Meanwhile, the triangle formed by the first, second and third rods 31, 32, 33 is also gradually changed from an obtuse triangle to a right triangle, and the condom spreader is also gradually trended to be horizontal. Until the rodless cylinder 11 moves to the end position, the condom spreader is completely horizontal. At this time, the coil compression spring 17 is compressed, storing energy.
Finally, the pulling cylinder 22 extends out, and the vertical part of the drag hook 21 moves to a position closer to the center of the condom opening device.
Example two
The embodiment provides a condom detector, which is provided with the condom sleeving device.
The condom detector has all the technical effects of the condom sleeving device.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be replaced equivalently, for example:
⑴ In the second embodiment, the linear driving device is a rodless cylinder, and the rodless cylinder is mainly selected to achieve the purpose of saving space, and in fact, if space allows, a rod pulling cylinder can also be used. Or components other than the pull cylinder may be employed, such as a ball screw mechanism or a screw-nut mechanism or a linear motor, as would be apparent to one skilled in the art from the teachings of the embodiments.
⑵ In the second embodiment, the condom spreader is fixedly connected with the third rod, in fact, the condom spreader may be fixedly connected with the second rod, and the condom spreader may also tilt when the transmission mechanism is below, and the transmission mechanism is above.
⑶ In the second embodiment, a helical compression spring is provided between the first slider and the second slider, and when the first slider and the second slider approach each other, the helical compression spring is compressed to store energy to spring the second slider apart. In practice, the coil compression spring may be replaced by a coil tension spring, that is, a portion of the first slider is disposed above the second slider in the direction shown in the drawing, and the coil tension spring is disposed between the portion and the second slider, which may also achieve the same effect as the coil compression spring disposed directly between the first slider and the second slider.
⑷ In the first embodiment, the number of the pulling mechanisms is 4, and in practice, as long as the number of the pulling mechanisms is three, the pulling mechanisms can pull the bottom of the condom into a triangle. But may be five, six or more.
Such modifications and substitutions do not depart from the spirit of the invention.
Claims (2)
1. The condom sleeving device is characterized by comprising a sliding device, a transmission mechanism and a condom opening device, wherein the sliding device is connected with the transmission mechanism and is used for driving the transmission mechanism to switch between a first position and a second position;
The condom opening device is characterized in that the transmission mechanism is connected with the condom opening device, the transmission mechanism is used for enabling the condom opening device to be switched between a first angle and a second angle, the condom opening device is in a horizontal state when in the first angle, the condom opening device is in an inclined state when in the second angle, the transmission mechanism is in the first angle when in the first position, and the condom opening device is in the second angle when in the second position;
The condom spreading device comprises a mounting seat and a plurality of pulling mechanisms, wherein the pulling mechanisms are arranged on the mounting seat, the pulling mechanisms are all directed to the center of the mounting seat, the pulling mechanisms can be switched between a first state and a second state, and the distance between the pulling mechanisms and the center of the mounting seat is larger than that between the pulling mechanisms and the center of the mounting seat when the pulling mechanisms are in the first state;
Each pulling mechanism comprises a pulling power source, the pulling power source is in transmission connection with a pulling member, and the pulling member can move in a central direction away from or close to the condom opening device;
The pulling member comprises a pulling hook, the pulling hook comprises a pulling part, and the pulling part is perpendicular to the moving direction of the pulling member;
The pulling power source is a pulling cylinder;
The transmission mechanism comprises a first rod, a second rod and a third rod, wherein the first rod, the second rod and the third rod are arranged in a triangular arrangement, the first rod is pivoted with the second rod, the third rod is pivoted with the second rod, the position of the joint of the third rod and the first rod in the length direction of the first rod can be changed, the third rod and the first rod can rotate relatively, and the third rod or the second rod is fixedly connected with the condom opening device;
The sliding device comprises a first sliding block and a second sliding block, the third rod is pivoted with the second sliding block, the first rod and the second rod are pivoted with the first sliding block, and a first direction of relative approaching or separating of the first sliding block and the second sliding block is parallel to the position change direction of the first rod on the second rod;
The sliding device further comprises a linear driving device and a guide rail, the motion direction of the output end of the linear driving device is parallel to the guide rail, the first sliding block and the second sliding block are arranged on the guide rail in a sliding mode, and the output end of the linear driving device is connected with the first sliding block through a connecting plate;
The linear driving device is a rodless cylinder;
The elastic component is arranged between the first sliding block and the second sliding block, the first end of the elastic component is connected with the first sliding block, the second end of the elastic component is connected with the second sliding block, the elastic component is used for applying acting force to the first sliding block and the second sliding block when the elastic component deforms so that the first sliding block is far away from the second sliding block, one side of the guide rail is provided with a stop block, and the stop block is used for limiting the transmission mechanism to be far away from the farthest distance of the second position.
2. A condom detector characterized in that it is provided with a condom packaging device as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171388.XA CN108593207B (en) | 2018-03-01 | 2018-03-01 | Condom opening device, condom sleeving device and condom detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171388.XA CN108593207B (en) | 2018-03-01 | 2018-03-01 | Condom opening device, condom sleeving device and condom detector |
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| Publication Number | Publication Date |
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| CN108593207A CN108593207A (en) | 2018-09-28 |
| CN108593207B true CN108593207B (en) | 2024-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810171388.XA Active CN108593207B (en) | 2018-03-01 | 2018-03-01 | Condom opening device, condom sleeving device and condom detector |
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| CN (1) | CN108593207B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865095A (en) * | 2019-12-19 | 2020-03-06 | 桂林航天工业学院 | Device for sleeving condom in non-contact manner and using method |
| CN115356058B (en) * | 2022-08-11 | 2024-06-14 | 浙江鸿昌机械有限公司 | Automatic electric checking machine for condom |
| CN117232967B (en) * | 2023-11-08 | 2024-02-06 | 北京大象和他的朋友们科技有限公司 | Condom tolerance test equipment and test method thereof |
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| CN207832382U (en) * | 2018-03-01 | 2018-09-07 | 沈阳工业大学自控技术有限公司 | Condom device for spreading, condom bushing device and condom detector |
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