CN105350795A - Safe swimming pool ladder - Google Patents
Safe swimming pool ladder Download PDFInfo
- Publication number
- CN105350795A CN105350795A CN201510839694.2A CN201510839694A CN105350795A CN 105350795 A CN105350795 A CN 105350795A CN 201510839694 A CN201510839694 A CN 201510839694A CN 105350795 A CN105350795 A CN 105350795A
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- CN
- China
- Prior art keywords
- swimming pool
- treadle
- roller shutter
- safe ladder
- dodge gate
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/14—Parts, details or accessories not otherwise provided for
- E04H4/144—Means for facilitating access, e.g. step units or slides
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/006—Devices for preventing access
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a safe swimming pool ladder. The safe swimming pool ladder comprises an inner foot bar arranged in a swimming pool, an outer foot bar arranged outside the swimming pool, and a handrail connected with the inner foot bar and the upper portion of the outer foot bar, wherein a safety protection device capable of restoring automatically is arranged on the outer foot bar in a matched mode. In this way, active safety protection can be achieved, so that accidents probably caused after children enter the swimming pool without guardianship under the condition that an existing swimming pool ladder (or part of components of the ladder) is not moved away from the swimming pool manually and extra protection measures are not taken are avoided, and meanwhile, using convenience and using safety of the safe ladder are improved.
Description
Technical field
The present invention relates to a kind of swimming pool equipment, refer to a kind of safe ladder of swimming pool especially.
Background technology
Swimming is the physical culture and body building that are loved by the people, and along with the continuous lifting of people's quality of life, health sense strengthens day by day, and being improved the health by swimming becomes the common recognition of people.Therefore bathing beach in one's power various swimming pool arise at the historic moment, and ladder of swimming pool to be facility indispensable in swimming pool trample for user passes in and out swimming pool.
For Inflatable swimming pool, after inflation, the inside and outside of this swimming pool all has certain height with ground, enter for the convenience of the users in swimming pool, staircase need be used for entering in swimming pool, and mostly staircase is to adopt " people " font staircase (as shown in Figure 1) be erected on pool edge, the side treadle 10 of this staircase stretches to put outside swimming pool, and opposite side treadle 20 is stretched and put in swimming pool.The water of a usual swimming pool can repeatedly use, and is particularly equipped with the Inflatable swimming pool of water circulation system, especially can Long-Time Service.Because in swimming pool, Chi Shui is darker, when the unmanned use of swimming pool, children can arbitrarily by passing in and out pond by " people " font staircase, and danger of being drowned, as used the ladder of swimming pool of this kind of structure, for preventing children from entering swimming pool under without monitoring, need guardian, after using, staircase is moved away from pond, and leave safe and reliable memory space in, as this increased the inconvenience of use.
For reduce staircase remove the inconvenience of moving and causing, just there is detachable staircase structure as shown in Figure 2, its side be mainly positioned at outside pond at staircase increases stay pipe 30, namely treadle 20 is that activity is engaged on stay pipe 30, and the fixed mount 40 on the top of treadle 20 and stay pipe 30 is combined together by locking mechanism activity.Namely, when the normality of staircase uses, treadle 20 is combined in stay pipe 30 front to form normal staircase function; Under without monitoring, swimming pool is entered for preventing children, only need unlock and make treadle 20 remove from stay pipe and fixed mount 40 getting final product (as shown in Figure 3), so only removing removing of the relatively whole staircase of the mode of moving treadle 20 moves more easy and convenient, and pedalless stay pipe 30 makes children freely enter in swimming pool.
But above-mentioned various structure, all need the artificial timely of children guardian to be operation, if there is tutorial carelessness, fail to remove in time and move staircase or separate treadle 20, still there is active child climbs alone the possibility that staircase enters swimming pool, there is potential safety hazard.
Summary of the invention
The object of this invention is to provide a kind of safe ladder of swimming pool, it can effectively prevent children when without the staircase structure entering swimming pool when monitoring, to ensure the safety that staircase uses.
For achieving the above object, solution of the present invention is:
A kind of safe ladder of swimming pool, this staircase comprises the interior treadle being placed in swimming pool and the outer treadle be placed in outside swimming pool, and connects the handrail on interior treadle and outer treadle top; Wherein: described outer treadle place coordinates and automatically resetly can have safety device.
The anti-device of described safety is outside treadle coordinates the pedal security door that can block pedal, and this pedal security door comprises a dodge gate, an automatic reset mechanism and locker, and wherein automatic reset mechanism and locker are the sides arranging dodge gate.
Described pedal security door and pond staircase are overall non-dismountable structure.
Described pedal security door and pond staircase are combining structure.
The dodge gate of described pedal security door arranges a fan, its upper end, side is articulated by the pin joint seat and outer treadle being arranged on outer treadle one arm upper end, the lower end of treadle is provided with a cross bar outside simultaneously, supporting seat is provided with at the two ends of cross bar, wherein a supporting seat is for the lower end pivot joint of dodge gate, supports when another supporting seat is closed for dodge gate; Separately be provided with automatic reset mechanism at the pin joint seat place of dodge gate.
The supporting seat place of described dodge gate lower par pivots is provided with automatic reset mechanism.
The dodge gate symmetry of described pedal security door two fans are set, two dodge gates are involutory setting, on the pin joint seat being articulated in outer treadle two arm respectively and supporting seat, on the pin joint seat or/each supporting seat of two arms, be provided with automatic reset mechanism simultaneously, and on the pin joint seat of two arms, be provided with locker respectively.
Described safety door and the pivot joint side of outer treadle or the both sides coordinated with outer treadle are combined with over cap.
Described pedal security door is combined together by the left coaming plate of outer treadle two and right coaming plate, and dodge gate side coordinates automatic reset mechanism and is articulated on left coaming plate or right coaming plate, be provided with locker between the opposite side of dodge gate and right coaming plate or left coaming plate, form an inclosure structure to make pedal security door.
Described left coaming plate and the inner side of right coaming plate are provided with the interior coaming plate both being connected further.
Described automatic reset mechanism is that rotary damper coordinates back-moving spring to form.
Described locker is the coaxial position being arranged on pin joint seat cooperation rotary damper, and links together with rotary damper; The rotating shaft that this locker comprises lock tube, is arranged in the back shaft of lock tube, is placed on the spring on back shaft and is connected with rotary damper, lock tube is provided with buckle and is combined together with the draw-in groove activity be arranged on pin joint seat.
Described locker comprises the locking device be located on outer treadle and the locking hook be located on dodge gate, and locking device is provided with resilient pin and coordinates with the blocking of locking hook.
The fence structure that each face of described inclosure structure all adopts pipe fitting to form, and each pipe fitting of each fence or plate or local pipe fitting combine for combination.
Described safety device is that treadle is provided with the radical occlusion device that can furl outside; this radical occlusion device comprise the guard column be located at respectively on outer treadle arm, along guard column knee-action roller shutter type over cap, be located at the roller shutter box group of outer treadle lower end and be located at the locking device group on guard column top; be provided with the automatic reset mechanism that roller shutter type over cap can be made flexible in described roller shutter box group, and the guiding lock dog closed with locking device assembly is established in the upper end of roller shutter type over cap.
Described roller shutter box group comprises box body, lid, spool, back-moving spring and rotary damper; box body and lid form the cavity volume of accommodating spool, back-moving spring, rotary damper and roller shutter type over cap; formed for the flexible opening of roller shutter type over cap simultaneously; the lower end of roller shutter type over cap is fixed on spool; and rotary damper coordinates on spool, spool, back-moving spring form the automatic reset mechanism of roller shutter box group.
Described spring housing is placed on spool, and be nested with outside spring at spool and coordinate a roller shutter cylinder again, then the lower end of roller shutter type over cap is just fixed on roller shutter cylinder.
Described spool two ends are respectively equipped with rotary damper.
Described two guard columns are equipped with locking device group.
Described locking device group comprises matrix, release lever, one way stop and torsion spring, and release lever is articulated on matrix, and its one end convexedly stretches in outside body, and pivot joint block and stretch and be placed in guard column on the other end.
Described safety device be outer pedal upper end by be provided with the automatic reset mechanism of automatic open and close device and movable pivotal fit on handrail, on handrail, be connected with two stay pipes supporting staircase simultaneously, described outer pedal with the pivoting point of its upper end for rotating upwards the digging in axle center and depart from the contact with ground.
Described handrail both sides are provided with lateral stability arm-tie, and the upper end of outer pedal is the front end being articulated in stable arm-tie.
Described automatic reset mechanism comprises fixed lateral and stablizes the automatic open and close device of arm-tie, connects the connection rod set of outer treadle arm.
Described connection rod set comprises the connecting rod that an opening/closing device connecting rod, be articulated on auto-starter is articulated in arm connecting rod on arm and pivot joint opening/closing device connecting rod and arm connecting rod.
After adopting such scheme; the present invention can automatically reset safety device by being provided with at the outer pedal place of staircase; make staircase can realize active safety safeguard function; thus avoid current ladder of swimming pool when artificially staircase (or a part of component in staircase) not being moved away from pond or done extra protection act or measure; the unexpected security incident that the children that may cause produce enter swimming pool under nothing monitoring after, increases the convenience of safety escalator use and the safety of use simultaneously.
Accompanying drawing explanation
Fig. 1 is the enforcement schematic diagram of existing ladder of swimming pool;
Fig. 2 is the structural representation of existing swimming pool safety escalator;
Fig. 3 is the enforcement schematic diagram of existing swimming pool safety escalator;
Fig. 4 is the STRUCTURE DECOMPOSITION figure of the embodiment of the present invention 1;
Fig. 4 A is the structural representation of the embodiment of the present invention 1 locker;
Fig. 5 is the enforcement schematic diagram (using state) of the embodiment of the present invention 1;
Fig. 6 is the enforcement schematic diagram (safe condition) of the embodiment of the present invention 1;
Fig. 7 is the structural representation of the embodiment of the present invention 2;
Fig. 8 is structural representation Fig. 1 of the embodiment of the present invention 3;
Fig. 8 A is the structural representation of the embodiment of the present invention 3 locker;
Fig. 9 is structural representation Fig. 2 of the embodiment of the present invention 3;
Figure 10 is the enforcement schematic diagram of the embodiment of the present invention 3;
Figure 11 is the STRUCTURE DECOMPOSITION figure of the embodiment of the present invention 4;
Figure 11 A is the structure sectional view 1 of the embodiment of the present invention 4 locking device group;
Figure 11 B is the structure sectional view 2 of the embodiment of the present invention 4 locking device group;
Figure 11 C is the structure sectional view 3 of the embodiment of the present invention 4 locking device group;
Figure 12 is the enforcement schematic diagram (using state) of the embodiment of the present invention 4;
Figure 13 is the enforcement schematic diagram (safe condition) of the embodiment of the present invention 4;
Figure 14 is the schematic diagram that the embodiment of the present invention 4 is implemented on swimming pool;
Figure 15 is the structural representation of the embodiment of the present invention 5;
Figure 15 A is the partial enlarged drawing of Figure 15;
Figure 16 is the schematic diagram (safe condition) that the embodiment of the present invention 5 is implemented on swimming pool;
Figure 17 is the lateral view (using state) that the embodiment of the present invention 5 is implemented;
Figure 18 is the lateral view (safe condition) that the embodiment of the present invention 5 is implemented.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Fig. 4 to Figure 18, present invention is disclosed a kind of safe ladder of swimming pool, this staircase comprises the interior treadle 1 being placed in swimming pool and the outer treadle 2 be placed in outside swimming pool, and connecting the handrail 3 on interior treadle 1 and outer treadle 2 top, key of the present invention is: described outer treadle 2 place coordinates automatically resetly can have safety device.
Coordinate shown in Fig. 4 to Figure 10, described safety device is on staircase, be combined with the pedal security door 5 that can block outer treadle 2 pedal 22, this pedal security door 5 comprises dodge gate 51, automatic reset mechanism 52 and a locker 53, and wherein automatic reset mechanism 52 and locker 53 are the sides arranging dodge gate 51.
Simultaneously, treadle 1 is also provided with the stable arm-tie 4 both being connected to ensure the stabilized soil pavement of whole staircase with the both sides on the top of outer treadle 2.
Coordinate the embodiments of the invention 1 shown in Fig. 4 to Fig. 6:
The dodge gate 51 of described pedal security door 5 arranges a fan, the area of the outer treadle 2 of its size correspondence and arranging, its upper end, side is articulated with outer treadle 2 by the pin joint seat 23 being arranged on outer treadle 2 one arm 21 upper end, the lower end of treadle 2 is provided with a cross bar 24 outside simultaneously, supporting seat 25 is provided with at the two ends of cross bar 24, wherein a supporting seat 25 is for the lower end pivot joint of dodge gate 51, supports when another supporting seat 25 is closed for dodge gate 51; Separately be provided with automatic reset mechanism 52 at pin joint seat 23 place of dodge gate 51, supporting seat 25 place of the pivot joint simultaneously in dodge gate 51 bottom is also provided with automatic reset mechanism 52;
Described automatic reset mechanism 52 can be a rotary damper 521 and coordinates a back-moving spring 522 to form, and rotary damper 521 also bears the pivot function of dodge gate 51 herein.
It is be arranged on the coaxial position that pin joint seat 23 coordinates rotary damper 521 that described locker 53 is schemed in cooperation, and links together with rotary damper 521.The rotating shaft that this locker 53 comprises lock tube 531, is arranged in the back shaft 532 of lock tube 531, is placed on the spring 533 on back shaft 532 and is connected with rotary damper 521, lock tube 531 is provided with buckle 5311 and is combined together with draw-in groove 231 activity be arranged on pin joint seat 23.
Coordinate shown in Fig. 6, when pedal security door 5 of the present invention is after assembling, dodge gate 51 is locking states, the lock tube 531 of lift locker 53, relation joined by the lock making its buckle 5311 depart from pin joint seat 23 draw-in groove 231, can exert a force and make dodge gate 51 freely open, the pedal 22 of outer treadle 2 just can normally use, and now children just can enter swimming pool (as shown in Figure 5) under tutorial monitoring; If depart from the force to dodge gate 51, then dodge gate 51 carries out return lentamente under the effect of rotary damper 521 and back-moving spring 522, when dodge gate is returned to original position, the buckle 5311 of lucky lock tube 531 is absorbed in draw-in groove 231 under the effect of spring 533, pin by dodge gate 51, thus close the passage (as shown in Figure 6) entering pond.
People in pond out time, need the locking again cancelling dodge gate 51 by the way, then rotate dodge gate 51 by staircase discharge bay, dodge gate 51 is carried out return and locking by automatic reset mechanism 52 again lentamente, realizes staircase energy active safety safeguard function.
Certainly, above-mentioned locker 53 is not limited to above-mentioned form of structure, as long as can realize the function of reset self-locking, and the position of locker 53 also can be arranged on the opposite side top of dodge gate 51.
Herein locker 53 be arranged on children cannot operating position, be not limited to be arranged on safety door 51 upper end.
For avoiding safety door 51 to there is the problem jammed a finger further in the process of rotating, be combined with over cap 54 in safety door 51 and the pivot joint side of outer treadle 2 or the both sides that coordinate with outer treadle 2 further.
Coordinate the embodiments of the invention 2 shown in Fig. 7:
The dodge gate 51 of described pedal security door 5 symmetrical arranges two fans, two dodge gates 51 are in involutory setting, be articulated in the pin joint seat 23 of outer treadle 2 liang of arms 21 respectively with on supporting seat 25, on the pin joint seat 23 or/each supporting seat 25 of two arms 21, be provided with automatic reset mechanism 52 simultaneously, and on the pin joint seat 23 of two arms 21, be provided with locker 53 respectively, automatic reset mechanism 52 in this embodiment, is not repeated herein with above-described embodiment 1 with locker 53 form of structure.Structure like this can realize staircase function of safety protection initiatively equally.
This embodiment 2 can be made into overall non-dismountable form with pond staircase with the pedal security door 5 of embodiment 1 and realize staircase energy active safety safeguard function; Also can be made the matching component of pond staircase, carry out assembling after being purchased separately by the user of common pond staircase and use.
Coordinate the embodiments of the invention 3 shown in Fig. 8 to Figure 10:
Described pedal security door 5 is combined together with right coaming plate 62 by the left coaming plate 61 of outer treadle 2 two, and dodge gate 51 side coordinates automatic reset mechanism 52 and be articulated on left coaming plate 61 or right coaming plate 62, between the opposite side of dodge gate 51 and right coaming plate 62 or left coaming plate 62, be provided with locker 53.Left coaming plate 61, right coaming plate 62 and dodge gate 51 are formation one inclosure structure and are arranged on the front of outer treadle 2, and external treadle 2 has the function that a protection is blocked.
Left coaming plate 61 and the inner side of right coaming plate 62 be provided with further be connected both in coaming plate 63.
The syndeton that this inclosure structure and outer treadle 2 can be integrated, also can be the respective independently structure with the combination of outer treadle 2, so makes existing ladder of swimming pool coordinate this inclosure structure can form the function of a safety escalator.
And automatic reset mechanism 52 and locker 53 also can adopt the structure in above-described embodiment 1, locker 53 ' in this embodiment comprises the locking hook 531 ' be located at above dodge gate 51 lateral margin, simultaneously corresponding right coaming plate 62 be provided with coordinate with locking hook 531 ' locking device 532 ' is housed.When dodge gate 51 slowly closes under the effect of automatic reset mechanism 52, when soon closing, locking hook 531 ' promotes on the inclined-plane of the latch 5321 ' of locking device 532 ', latch 5321 ' is moved up, in locking device 532 ', spring 5322 ' falls under acting on afterwards, to be blocked by locking hook 531 ', thus make dodge gate 51 rotating opening can not realize staircase function of safety protection initiatively.During use, only need remove the blocking effect of locking device 532 ' to locking hook 531 ', dodge gate 51 can be made freely to open, normal use staircase function.
The fence structure that above-mentioned each face of inclosure structure all can adopt pipe fitting to form, and each pipe fitting of each fence or plate or local pipe fitting can adopt the mode of combination, are convenient to storage and transport to make whole inclosure structure.
The pedal security door 5 that can block pedal 22 is combined with by treadle 2 outside, the dodge gate 51 of this pedal security door 5 realizes the reset function of automatically closing by automatic reset mechanism 52, and locker 53 realizes the locking function of dodge gate, make staircase can realize active safety safeguard function.
Coordinate the embodiments of the invention 4 shown in Figure 11 to Figure 14:
Described safety device is that treadle 2 is provided with the radical occlusion device 7 that can furl outside; this radical occlusion device 7 comprise the guard column 71 be located at respectively on outer treadle 2 liang of arms 21, along guard column 71 knee-action roller shutter type over cap 72, be located at the roller shutter box group 73 of outer treadle 2 lower end and be located at the locking device group 74 on guard column 71 top; be provided with the automatic reset mechanism that roller shutter type over cap 72 can be made flexible in described roller shutter box group 73, and the guiding lock dog 721 coordinated with locking device group 74 is established in the upper end of roller shutter type over cap 72.
Described roller shutter box group 73 comprises box body 731, lid 732, spool 733, back-moving spring 734 and rotary damper 735, box body 731 and lid 732 form accommodating spool 733, back-moving spring 734, the cavity volume of rotary damper 735 and roller shutter type over cap 72, formed for the flexible opening of roller shutter type over cap 72 simultaneously, the lower end of roller shutter type over cap 72 is fixed on spool 733, and rotary damper 735 coordinates on spool 733, spring 734 is herein placed on spool 733, for avoiding interfering, be nested with outside spring 734 at spool 733 and coordinate a roller shutter cylinder 736 again, then the lower end of roller shutter type over cap 72 is just fixed on roller shutter cylinder 735.So, this spool 733 and back-moving spring 734 just form the automatic reset mechanism of roller shutter box group 73.
Concrete, this roller shutter type over cap 72 lower end screwed lock fixes on roller shutter cylinder 736, one end of spring 734 is stuck on the draw-in groove of roller shutter cylinder 736, other end is fixed on the upper of spool 733, spool 733 two ends fixed screw locking rotary damper 735, being symmetrical arranged two rotary dampers 735 is herein ensure that the action of roller shutter type over cap 72 is more steady, adopts a damping due to rotation axle 735 also can; Spool 733 two ends are locked on box body 731 side with fixed screw again, spool 733 is maintained static, so just one end of spring 734 is fixed, the other end also and then rotates when roller shutter cylinder 736 rotates, thus makes spring 734 promote will to be converted into the elastic potential energy of spring 734 when roller shutter cylinder 736 rotates at roller shutter type over cap 72; And rotary damper 735 can adopt unidirectional damping, the rotation direction furled at roller shutter type over cap 72 does not have damping force, can conveniently rotate.After promotion roller shutter type over cap 72 external force is cancelled, elastic potential energy discharges by spring 734, and promote roller shutter cylinder 736 and rotate backward, now rotary damper 735 damping force, makes the edge of roller shutter type over cap 72 reset slowly along guard column 71.
Coordinate shown in Figure 11 A to Figure 11 C; two guard columns 71 are equipped with locking device group 74; described locking device group 74 comprises matrix 741, release lever 742, one way stop 743 and torsion spring (not shown); the nearly middle part of release lever 742 is articulated on matrix 741; its one end convexedly stretches in outside body 741, and pivot joint block 743 and stretch and be placed in guard column 71 on the other end.
The present invention is when normality, and namely during safe condition, the guiding lock dog 721 of roller shutter type over cap 72 is in locked state by the snap action of the block 743 of locking device group 74.
As shown in Figure 11 A; during use; press the release lever 742 of locking device group 74; then block 743 departs from the stop locking action to guiding lock dog 721; roller shutter type over cap 72 down promotes by force; make it to be rolled in roller shutter box group 73, then the pedal of the outer treadle 2 of staircase is out exposed, user just by staircase into and out of pond.
As shown in Figure 11 B, subsequently, pine oil is to the force of roller shutter type over cap 72, then roller shutter type over cap 72 is carried out return gradually by roller shutter type over cap 72 under the effect of the inner automatic reset mechanism of roller shutter box group 73, when roller shutter type over cap 72 rises to certain altitude, when guiding lock dog 721 touches the one way stop 743 of locking device group 74, one way stop 743 around drive-connecting shaft 744 rotate get out of the way guiding lock dog 721 up, when the guiding lock dog guide peg 721 of roller shutter type over cap 72 rises to predetermined altitude, one way stop 743 falls guiding lock dog 721 pulled down that stops roller shutter type over cap 72 and descending, namely locking protective effect is played, thus avoid children to pull roller shutter type over cap 72(to see shown in Figure 11 C), realize staircase energy active safety safeguard function.
The radical occlusion device 7 that can furl is provided with by treadle 2 outside; the roller shutter type over cap 72 of this radical occlusion device 7 realizes the reset function of automatically closing by roller shutter box group 73; and locking device group 74 realizes the locking function of roller shutter type over cap 72, make staircase can realize active safety safeguard function.
Coordinate the embodiments of the invention 5 shown in Figure 15 to Figure 18:
The described safety device movable pivotal fit of automatic reset mechanism 8 that to be the upper end of outer pedal 2 be by being provided with automatic open and close device 81 is on handrail 3, on handrail 3, be connected with two stay pipes 31 supporting staircase simultaneously, described outer pedal 2 with the pivoting point of its upper end for rotating upwards the digging in axle center and depart from the contact with ground.
Described handrail 3 both sides are provided with lateral stability arm-tie 4, and the upper end of outer pedal 2 is the front ends being articulated in stable arm-tie 4.
Described automatic reset mechanism 8 comprises fixed lateral and stablizes the automatic open and close device 81 of arm-tie 4, connects the connection rod set of outer treadle 2 arm 21.Connection rod set herein can comprise the connecting rod 84 that an opening/closing device connecting rod 82, be articulated on auto-starter 81 is articulated in arm connecting rod 83 on arm 21 and pivot joint opening/closing device connecting rod 82 and arm connecting rod 83.
Coordinate shown in Figure 16, Figure 18, ladder of swimming pool of the present invention is when normality, and outer treadle 2 is upwards dig under the effect of automatic reset mechanism 8, and the position that position can reach higher than children's hand normally cannot enter pond, play safety effect.
As shown in figure 17, before people enters pond, by the people with certain altitude, outer treadle 2 need be pulled downwards, make outer treadle 2 drive-connecting shaft on lateral stability arm-tie 4 rotate, put down outer treadle 2 and can enter pond from staircase, the spring in automatic open and close device 7 is now in energy accumulating state.The force of the external treadle 2 of pine oil, the spring release potential energy in automatic open and close device 81, slowly again lifts outer treadle 2, and recovers home position.
By being utilized by outer pedal 2 automatic reset mechanism 8 and movable pivotal fit with automatic open and close device 81 on handrail 3, during normality, pedal 2 upwards digs under the effect of automatic reset mechanism 8 and departs from the contact with ground in addition, and the position that position can reach higher than children's hand, make staircase can realize active safety safeguard function.
Certainly, the automatic reset mechanism in the various embodiments described above and locker are not limited to mechanical mechanism and realize realizing opening and closing and automatically reseting, and electronic induction, control, type of drive can also be adopted to realize.
In sum; the present invention can automatically reset safety device by being provided with at the outer pedal place of staircase; make staircase can realize active safety safeguard function; thus avoid current ladder of swimming pool when artificially staircase (or a part of component in staircase) not being moved away from pond or done extra protection act or measure; the unexpected security incident that the children that may cause produce enter swimming pool under nothing monitoring after, increases the convenience of safety escalator use and the safety of use simultaneously.
The above, it is only the embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, thus every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (25)
1. a safe ladder of swimming pool, this staircase comprises the interior treadle being placed in swimming pool and the outer treadle be placed in outside swimming pool, and connects the handrail on interior treadle and outer treadle top; It is characterized in that: described outer treadle place is combined with can automatically reset safety device.
2. safe ladder of swimming pool as claimed in claim 1, it is characterized in that: the anti-device of described safety is outside treadle coordinates the pedal security door that can block pedal, this pedal security door comprises a dodge gate, an automatic reset mechanism and locker, and wherein automatic reset mechanism and locker are the sides arranging dodge gate.
3. safe ladder of swimming pool as claimed in claim 2, is characterized in that: described pedal security door and pond staircase are overall non-dismountable structure.
4. safe ladder of swimming pool as claimed in claim 2, is characterized in that: described pedal security door and pond staircase are combining structure.
5. the safe ladder of swimming pool as described in claim 2,3 or 4, it is characterized in that: the dodge gate of described pedal security door arranges a fan, its upper end, side is articulated by the pin joint seat and outer treadle being arranged on outer treadle one arm upper end, the lower end of treadle is provided with a cross bar outside simultaneously, supporting seat is provided with at the two ends of cross bar, wherein a supporting seat is for the lower end pivot joint of dodge gate, supports when another supporting seat is closed for dodge gate; Separately be provided with automatic reset mechanism at the pin joint seat place of dodge gate.
6. safe ladder of swimming pool as claimed in claim 5, is characterized in that: the supporting seat place of described dodge gate lower par pivots is provided with automatic reset mechanism.
7. the safe ladder of swimming pool as described in claim 5 or 6, is characterized in that: described safety door and the pivot joint side of outer treadle or the both sides coordinated with outer treadle are combined with over cap.
8. the safe ladder of swimming pool as described in claim 2,3 or 4, it is characterized in that: the dodge gate symmetry of described pedal security door two fans are set, two dodge gates are involutory setting, on the pin joint seat being articulated in outer treadle two arm respectively and supporting seat, on the pin joint seat or/each supporting seat of two arms, be provided with automatic reset mechanism simultaneously, and on the pin joint seat of two arms, be provided with locker respectively.
9. safe ladder of swimming pool as claimed in claim 8, is characterized in that: the pivot joint side of described safety door is combined with over cap.
10. the safe ladder of swimming pool as described in claim 2,3 or 4, it is characterized in that: described pedal security door is combined together by the left coaming plate of outer treadle two and right coaming plate, and dodge gate side coordinates automatic reset mechanism and is articulated on left coaming plate or right coaming plate, be provided with locker between the opposite side of dodge gate and right coaming plate or left coaming plate, form an inclosure structure to make pedal security door.
11. safe ladder of swimming pools as claimed in claim 10, is characterized in that: described left coaming plate and the inner side of right coaming plate are provided with the interior coaming plate both being connected further.
12. safe ladder of swimming pools as described in claim 2,3 or 4, is characterized in that: described automatic reset mechanism is that rotary damper coordinates back-moving spring to form.
13. safe ladder of swimming pools as described in claim 2,3 or 4, is characterized in that: described locker is arranged on the coaxial position that pin joint seat coordinates rotary damper, and link together with rotary damper; The rotating shaft that this locker comprises lock tube, is arranged in the back shaft of lock tube, is placed on the spring on back shaft and is connected with rotary damper, lock tube is provided with buckle and is combined together with the draw-in groove activity be arranged on pin joint seat.
14. safe ladder of swimming pools as described in claim 2,3 or 4, is characterized in that: described locker comprises and is located at locking device on outer treadle and the locking hook be located on dodge gate, and locking device is provided with resilient pin and coordinates with the blocking of locking hook.
15. safe ladder of swimming pools as claimed in claim 10, is characterized in that: the fence structure that each face of described inclosure structure all adopts pipe fitting to form, and each pipe fitting of each fence or plate or local pipe fitting combine for combination.
16. safe ladder of swimming pools as claimed in claim 1; it is characterized in that: the anti-device of described safety is that treadle is provided with the radical occlusion device that can furl outside; this radical occlusion device comprise the guard column be located at respectively on outer treadle arm, along guard column knee-action roller shutter type over cap, be located at the roller shutter box group of outer treadle lower end and be located at the locking device group on guard column top; be provided with the automatic reset mechanism that roller shutter type over cap can be made flexible in described roller shutter box group, and the guiding lock dog closed with locking device assembly is established in the upper end of roller shutter type over cap.
17. safe ladder of swimming pools as claimed in claim 16; it is characterized in that: described roller shutter box group comprises box body, lid, spool, back-moving spring and rotary damper; box body and lid form the cavity volume of accommodating spool, back-moving spring, rotary damper and roller shutter type over cap; formed for the flexible opening of roller shutter type over cap simultaneously; the lower end of roller shutter type over cap is fixed on spool; and rotary damper coordinates on spool, spool, back-moving spring form the automatic reset mechanism of roller shutter box group.
18. safe ladder of swimming pools as claimed in claim 17, is characterized in that: described spring housing is placed on spool, and be nested with outside spring at spool and coordinate a roller shutter cylinder again, then the lower end of roller shutter type over cap is just fixed on roller shutter cylinder.
19. safe ladder of swimming pools as claimed in claim 16, is characterized in that: described spool two ends are respectively equipped with rotary damper.
20. safe ladder of swimming pools as claimed in claim 16, is characterized in that: described two guard columns are equipped with locking device group.
21. safe ladder of swimming pools as described in claim 16 or 20; it is characterized in that: described locking device group comprises matrix, release lever, one way stop and torsion spring; release lever is articulated on matrix, and its one end convexedly stretches in outside body, and pivot joint block and stretch and be placed in guard column on the other end.
22. safe ladder of swimming pools as claimed in claim 1, it is characterized in that: the movable pivotal fit of the described safety device automatic reset mechanism that to be the upper end of outer pedal be by being provided with automatic open and close device is on handrail, on handrail, be connected with two stay pipes supporting staircase simultaneously, described outer pedal with the pivoting point of its upper end for rotating upwards the digging in axle center and depart from the contact with ground.
23. swimming pool safety escalators as claimed in claim 22, is characterized in that: described handrail both sides are provided with lateral stability arm-tie, and the upper end of outer pedal is the front end being articulated in stable arm-tie.
24. swimming pool safety escalators as described in claim 22 or 23, is characterized in that: described automatic reset mechanism comprises fixed lateral and stablizes the automatic open and close device of arm-tie, connects the connection rod set of outer treadle arm.
25. swimming pool safety escalators as claimed in claim 24, is characterized in that: described connection rod set comprises the connecting rod that an opening/closing device connecting rod, be articulated on auto-starter is articulated in arm connecting rod on arm and pivot joint opening/closing device connecting rod and arm connecting rod.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510839694.2A CN105350795B (en) | 2015-11-27 | 2015-11-27 | Safe ladder of swimming pool |
| US15/362,619 US10214962B2 (en) | 2015-11-27 | 2016-11-28 | Swimming pool ladder with safety gate |
| US16/252,335 US10858888B2 (en) | 2015-11-27 | 2019-01-18 | Swimming pool ladder with safety gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510839694.2A CN105350795B (en) | 2015-11-27 | 2015-11-27 | Safe ladder of swimming pool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105350795A true CN105350795A (en) | 2016-02-24 |
| CN105350795B CN105350795B (en) | 2018-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510839694.2A Active CN105350795B (en) | 2015-11-27 | 2015-11-27 | Safe ladder of swimming pool |
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| Country | Link |
|---|---|
| CN (1) | CN105350795B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391971A (en) * | 2020-04-17 | 2020-07-10 | 中船黄埔文冲船舶有限公司 | Handle device |
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| US3908795A (en) * | 1973-08-15 | 1975-09-30 | Vinyl Fab Ind | Safety ladder for above-the-ground swimming pools |
| US5572768A (en) * | 1994-04-13 | 1996-11-12 | Enidine Incorporated | Door closer |
| DE20208897U1 (en) * | 2002-05-06 | 2002-10-24 | Krueger Holger | safety Director |
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| US20100044154A1 (en) * | 2008-08-19 | 2010-02-25 | Confer Plastics, Inc. | A-Frame Ladder with a Tambour Gate/Barrier |
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| CN205224675U (en) * | 2015-11-27 | 2016-05-11 | 明达实业(厦门)有限公司 | Swimming pool safety staircase |
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| CN205348868U (en) * | 2015-11-27 | 2016-06-29 | 明达实业(厦门)有限公司 | Swimming pool safety staircase structure |
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| CN111391971A (en) * | 2020-04-17 | 2020-07-10 | 中船黄埔文冲船舶有限公司 | Handle device |
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|---|---|
| CN105350795B (en) | 2018-01-02 |
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