CN219669895U - Inside handrail structure that can longitudinally adjust of elevator car - Google Patents
Inside handrail structure that can longitudinally adjust of elevator car Download PDFInfo
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- CN219669895U CN219669895U CN202320731642.3U CN202320731642U CN219669895U CN 219669895 U CN219669895 U CN 219669895U CN 202320731642 U CN202320731642 U CN 202320731642U CN 219669895 U CN219669895 U CN 219669895U
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- 230000000694 effects Effects 0.000 abstract description 20
- 230000033001 locomotion Effects 0.000 abstract description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000008093 supporting effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a handrail structure capable of being longitudinally adjusted in an elevator car, which belongs to the technical field of elevator equipment and comprises a mounting frame, wherein two vertical rods are fixedly arranged in the mounting frame, an adjusting shell is slidably arranged on the outer surfaces of the two vertical rods, a longitudinal adjusting component is arranged in the adjusting shell, two fixed blocks are fixedly arranged on the lower surface of the adjusting shell, a cross rod is fixedly arranged on the two fixed blocks, and two adjusting rods are rotatably arranged on the cross rod; through setting up the depression bar, drive briquetting motion when pressing the depression bar, drive two slides and keep away from relatively under inclined plane one and inclined plane two cooperation when briquetting motion, drive two slide bar motions when two slides are kept away from relatively and make the regulation fixture block keep away from circular card Kong Duidiao festival casing and unlock, realize the longitudinal adjustment effect to main handrail when adjusting the casing unblock, can adjust main handrail height to different user groups this moment, be convenient for daily life use.
Description
Technical Field
The utility model belongs to the technical field of elevator equipment, and particularly relates to a handrail structure capable of being longitudinally adjusted in an elevator car.
Background
The elevator is a permanent transportation device which is used for serving a plurality of specific floors in a building, wherein the elevator car runs on at least two rows of rigid rail motion vertical to a horizontal plane or inclined at an angle smaller than 15 degrees with a plumb line, and handrails are additionally arranged in the elevator car in order to facilitate the use of the old, children and some special people in daily life, so that the passengers can stabilize the gravity center to avoid falling when the elevator goes up and down.
The handrail installed in the existing elevator car is single in use function, does not have a longitudinal adjusting function, and because the heights of adults and children are different, the handrail cannot be adjusted to cause the height to be far higher than the handrail height or be far lower than the handrail height, the handrail is inconvenient to use by passengers, and meanwhile, the escalator occupies a large amount of use space when the passengers are more or goods are required to be transported, so that the handrail is inconvenient to use.
Disclosure of Invention
The utility model aims to provide a handrail structure capable of being longitudinally adjusted in an elevator car, so as to solve the problems that in the prior art, the handrail installed in the elevator car is single in function and does not have a longitudinal adjusting function, the height of an adult and the height of a child are different, the handrail cannot be conveniently used by passengers due to the fact that the handrail is far higher than the height of the adult or is far lower than the height of the handrail due to the fact that the handrail is not provided with the adjusting function, and meanwhile, the escalator occupies a large amount of use space when passengers are more or goods are needed to be transported, and is inconvenient to use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inside handrail structure that can longitudinally adjust of elevator car, includes the mounting bracket, two montants of fixed mounting in the mounting bracket, two montant surface slidable mounting has the regulation casing, be provided with longitudinal adjustment subassembly in the regulation casing, surface fixed mounting has two fixed blocks under the regulation casing, two fixed mounting has the horizontal pole on the fixed block, rotate on the horizontal pole and install two regulation poles, and be provided with the locking subassembly that is used for locking and unblock regulation pole on the regulation pole, two equal fixed mounting of regulation pole upper surface has two bracing pieces, a plurality of bracing piece top fixed mounting has same main handrail, two spouts have been seted up on the main handrail, sliding mounting has the vice handrail of tip with the stopper in the spout, and is provided with chucking subassembly on the vice handrail.
By adopting the scheme, the adjusting component is used for driving the adjusting shell to vertically adjust, the longitudinal adjusting effect of the device is achieved, the device is suitable for people with various heights, the adjusting rod is arranged to rotate and is installed on the outer surface of the cross rod to achieve folding and unfolding effects of the main handrail, the locking component is matched for locking the handrail when the handrail is unfolded and folded, the two auxiliary handrails are arranged for achieving folding and unfolding effects of the length of the handrail, a plurality of elevator passengers are convenient to use when the handrail is unfolded, and finally the clamping component is matched for locking the auxiliary handrail when the auxiliary handrail is unfolded and folded.
As a preferable implementation mode, the outer surfaces of the two vertical rods are respectively sleeved with a first spring, and two ends of the first spring are respectively abutted against the inner walls of the adjusting shell and the mounting frame.
By adopting the scheme, through the arrangement of the first spring, the supporting and buffering effects are realized when the adjusting shell moves downwards under the elastic effect of the first spring, and the situation that the adjusting shell directly falls down under the influence of gravity to cause part damage and personnel accidental injury during unlocking is avoided.
As a preferred implementation mode, the adjusting part comprises two sliding strips which are slidably arranged in an adjusting shell, two opposite surfaces of the sliding strips are respectively provided with a first inclined surface, the front side surface of the adjusting shell is slidably provided with a pressing rod, one end of the pressing rod, which is positioned on the adjusting shell, is fixedly provided with a pressing block, two sides of the pressing block are respectively provided with a second inclined surface, the second inclined surface is matched with the first inclined surface, two sides of the adjusting shell are respectively slidably provided with a sliding rod, one end of each sliding rod is fixedly connected with the sliding strip, one end of each sliding rod, which is far away from the sliding strip, is fixedly provided with an adjusting clamping block, and a plurality of round clamping holes for the insertion of the adjusting clamping blocks are formed in the mounting frame and are mutually communicated.
By adopting the scheme, through setting up the depression bar, drive the briquetting motion when pressing the depression bar, drive two slides and keep away from relatively under inclined plane one and inclined plane two cooperation when the briquetting motion, drive two slide bar motions when two slides are kept away from relatively and make the regulation fixture block keep away from circular card Kong Duidiao festival casing and unlock, realize the longitudinal adjustment effect to the main handrail when adjusting the casing unblock.
As a preferable implementation mode, the outer surface of the sliding rod is sleeved with a second spring, and two ends of the second spring are respectively abutted against the inner wall of the adjusting shell and the opposite surface of the sliding strip.
By adopting the scheme, through setting up the second spring, release the depression bar after adjusting the casing and adjust, drive two draw runner relatively and be close to under the elastic action of second spring, drive two regulation fixture blocks through the slide bar and insert the self-locking effect after adjusting the casing and accomplish in corresponding circular card hole when two draw runner are relatively close to.
As a preferred implementation mode, the locking component comprises a T-shaped locking rod which is slidably arranged on the adjusting rod, a spring III is sleeved on the outer surface of the T-shaped locking rod, two ends of the spring III are fixedly connected with the opposite surfaces of the T-shaped locking rod and the adjusting rod respectively, and two locking holes for the T-shaped locking rod to be inserted are formed in the fixing block.
By adopting the scheme, the T-shaped lock rod is arranged, the unlocking effect of the adjusting rod is realized when the T-shaped lock rod is pulled to be far away from the locking hole, the main handrail is unfolded and folded by rotating the adjusting rod, and the T-shaped lock rod is released to drive the T-shaped lock rod to be inserted into the corresponding locking hole under the elastic effect of the spring III so as to realize the locking effect of the adjusting rod.
As a preferred implementation mode, circular recess has been seted up to vice handrail lower surface, circular recess internal fixation has the telescopic link, the telescopic link's telescopic link fixed mounting has locking fixture block, the telescopic link surface cover is equipped with the spring IV, and the both ends of spring IV respectively with telescopic link and locking fixture block's opposite face looks butt, two confession locking fixture block male fixed orifices have been seted up on the main handrail.
By adopting the scheme, through setting up the locking fixture block, press the unlocking effect of locking fixture block to the vice handrail of realization when keeping away from in the fixed orifices, with the vice handrail expand or loosen the locking fixture block after folding, drive the locking fixture block under the elasticity effect of spring IV and reset to the corresponding fixed orifices in realization to the locking effect of vice handrail.
Compared with the prior art, the utility model has the beneficial effects that:
according to the handrail structure capable of being longitudinally adjusted in the elevator car, the pressing rod is arranged, the pressing block is driven to move when the pressing rod is pressed, the two sliding bars are driven to be relatively far away under the cooperation of the first inclined surface and the second inclined surface when the pressing block moves, the two sliding bars are driven to move when the two sliding bars are relatively far away, the adjusting clamping block is far away from the circular clamp Kong Duidiao section of the shell to unlock, the longitudinal adjusting effect on the main handrail is achieved when the shell is unlocked, at the moment, the height of the main handrail can be adjusted according to different using groups, and the elevator car is convenient to use in daily life;
this but inside longitudinal adjustment's of elevator car handrail structure rotates the installation through setting up the regulation pole and realizes folding and the unfolding action to the handrail at the horizontal pole surface, plays the locking action when cooperation locking component is to handrail expansion and folding, through setting up two vice handrails, realize folding and the unfolding action to handrail length, be convenient for a plurality of ladder personnel use of taking advantage of when expanding, carry out the locking action when cooperating the chucking subassembly to vice handrail expansion and folding at last, the whole device is convenient for old person, children and special crowd use when main handrail and vice handrail expand, fold main handrail and vice handrail when taking advantage of ladder personnel more and goods transport simultaneously, play the self-adaptation regulating action in the use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the adjusting housing section and mounting bracket of the present utility model;
FIG. 3 is a schematic view of a cross-section of an adjustment housing according to the present utility model;
FIG. 4 is a schematic view of the structure of the adjusting housing and the adjusting lever of the present utility model;
FIG. 5 is a schematic view of the structure of FIG. 4A according to the present utility model;
FIG. 6 is a schematic view of the cross-section of a pig handrail and a sub-handrail of the present utility model;
fig. 7 is a schematic diagram of the structure of fig. 6B according to the present utility model.
In the figure: 1. a mounting frame; 2. a vertical rod; 3. an adjustment housing; 4. a fixed block; 5. a cross bar; 6. an adjusting rod; 7. a support rod; 8. a main armrest; 9. an auxiliary armrest; 10. a first spring; 11. a slide bar; 12. a compression bar; 13. briquetting; 14. a slide bar; 15. adjusting the clamping block; 16. a second spring; 17. a T-shaped lock rod; 18. a third spring; 19. a telescopic rod; 20. locking the clamping block; 21. and a spring IV.
Detailed Description
Referring to fig. 1-7, the utility model provides a handrail structure capable of being longitudinally adjusted in an elevator car, which comprises a mounting frame 1, wherein two vertical rods 2 are fixedly arranged in the mounting frame 1, an adjusting shell 3 is slidably arranged on the outer surfaces of the two vertical rods 2, a first spring 10 is sleeved on the outer surfaces of the two vertical rods 2, two ends of the first spring 10 are respectively abutted against the adjusting shell 3 and the inner wall of the mounting frame 1, and the first spring 10 is arranged to support and buffer the adjusting shell 3 when moving downwards under the elastic action of the first spring 10 so as to avoid part damage and personnel accidental injury caused by direct falling of the adjusting shell 3 under the influence of gravity when unlocking;
the adjusting device comprises an adjusting shell 3, wherein a longitudinal adjusting component is arranged in the adjusting shell 3, the adjusting component comprises two sliding strips 11 which are slidably arranged in the adjusting shell 3, the opposite surfaces of the two sliding strips 11 are respectively provided with a first inclined surface, the front side surface of the adjusting shell 3 is slidably provided with a second pressing rod 12, one end of the pressing rod 12, which is positioned at the adjusting shell 3, is fixedly provided with a pressing block 13, the two sides of the pressing block 13 are respectively provided with a second inclined surface, the second inclined surface is matched with the corresponding first inclined surface, the two sides of the adjusting shell 3 are respectively slidably provided with a sliding rod 14, one end of the sliding rod 14 is fixedly connected with the sliding strip 11, one end of the sliding rod 14, which is far away from the sliding strip 11, is fixedly provided with an adjusting clamping block 15, a plurality of circular clamping holes for the inserting of the adjusting clamping blocks 15 are formed in a mounting frame 1, the circular clamping holes are mutually communicated, the outer surface of the sliding rod 14 is sleeved with a second spring 16, and the two ends of the second spring 16 are respectively abutted against the opposite surfaces of the inner wall of the adjusting shell 3 and the sliding strip 11;
through arranging the compression bar 12, the compression bar 12 is pressed to drive the compression block 13 to move, the compression block 13 drives the two sliding bars 11 to move relatively far away under the cooperation of the inclined plane I and the inclined plane II when moving, the two sliding bars 11 are driven to move relatively far away from each other to enable the adjusting clamping block 15 to move away from the circular clamp Kong Duidiao section shell 3 to unlock, the longitudinal adjusting function of the main handrail 8 is realized when the adjusting shell 3 is unlocked, through arranging the spring II 16, the compression bar 12 is released after the adjusting shell 3 is adjusted, the two sliding bars 11 are driven to move relatively close under the elastic function of the spring II 16, and the two sliding bars 11 are driven to insert into corresponding circular clamping holes through the sliding bars 14 when moving relatively close to each other to realize the self-locking function after the adjusting shell 3 is adjusted;
the lower surface of the adjusting shell 3 is fixedly provided with two fixed blocks 4, the two fixed blocks 4 are fixedly provided with a cross rod 5, the cross rod 5 is rotatably provided with two adjusting rods 6, and the adjusting rods 6 are provided with locking components for locking and unlocking the adjusting rods 6;
the locking assembly comprises a T-shaped locking rod 17 which is slidably arranged on the adjusting rod 6, a spring III 18 is sleeved on the outer surface of the T-shaped locking rod 17, two ends of the spring III 18 are fixedly connected with opposite surfaces of the T-shaped locking rod 17 and the adjusting rod 6 respectively, two locking holes for the T-shaped locking rod 17 to be inserted are formed in the fixed block 4, the T-shaped locking rod 17 is arranged, the unlocking effect of the adjusting rod 6 is achieved when the T-shaped locking rod 17 is pulled to be far away from the locking holes, at the moment, the adjusting rod 6 is rotated to enable the main handrail 8 to be unfolded and folded, and the T-shaped locking rod 17 is driven to be inserted into the corresponding locking holes under the elastic effect of the spring III 18 to achieve the locking effect of the adjusting rod 6;
the upper surfaces of the two adjusting rods 6 are fixedly provided with two supporting rods 7, the top ends of the plurality of supporting rods 7 are fixedly provided with the same main handrail 8, the main handrail 8 is provided with two sliding grooves, the sliding grooves are internally provided with auxiliary handrails 9 with limiting blocks at the end parts, and the auxiliary handrails 9 are provided with clamping assemblies;
the circular groove is formed in the lower surface of the auxiliary handrail 9, the telescopic rod 19 is fixedly arranged in the circular groove, the locking clamping block 20 is fixedly arranged at the telescopic end of the telescopic rod 19, the spring four 21 is sleeved on the outer surface of the telescopic rod 19, two ends of the spring four 21 are respectively abutted to opposite surfaces of the telescopic rod 19 and the locking clamping block 20, two fixing holes for the locking clamping block 20 to be inserted are formed in the main handrail 8, through the arrangement of the locking clamping block 20, the unlocking effect on the auxiliary handrail 9 is achieved when the locking clamping block 20 is pressed away from the fixing holes, the locking clamping block 20 is loosened after the auxiliary handrail 9 is unfolded or folded, and the locking clamping block 20 is driven to reset to the corresponding fixing holes under the elastic effect of the spring four 21, so that the locking effect on the auxiliary handrail 9 is achieved.
When the device is used, firstly, the mounting frame 1 is fixedly mounted on the inner wall of a motor car, when the T-shaped lock rod 17 is pulled away from the locking hole in use, the adjusting rod 6 is unlocked, then the adjusting rod 6 is rotated to drive the main handrail 8 to be unfolded and release the T-shaped lock rod 17, at the moment, the T-shaped lock rod 17 is driven to be inserted into the corresponding locking hole under the elastic action of the spring III 18 to lock the adjusting rod 6, then the locking clamping block 20 is pressed to be away from the fixing hole to unlock the auxiliary handrail 9, after unlocking, the auxiliary handrail 9 is unfolded, the locking clamping block 20 is driven to be reset to the corresponding fixing hole under the elastic action of the spring IV 21 to lock the auxiliary handrail 9, if the device needs to be adjusted after locking, the pressing rod 12 is firstly pressed to drive the pressing block 13 to move, when the pressing block 13 moves, the inclined plane I and the inclined plane II are matched to drive the two sliding bars 11 to be relatively far away, when the two sliding bars 11 are relatively far away, the adjusting clamping blocks 15 are driven to be far away from the circular clamp Kong Duidiao shell 3 to be unlocked under the elastic action of the spring III, the adjusting shell 3 is pressed away from the fixing hole, the auxiliary handrail 9 is simultaneously, the supporting and the buffering effect is played when the adjusting shell 3 is moved under the elastic action of the spring III 10, the elastic action of the adjusting shell 12 is reset, when the adjusting the two sliding bars are driven to be relatively close to the two sliding bars 11 to the corresponding sliding bars to be pushed to the corresponding to the sliding bars 11 to be moved to be close to the circular clamp 11 to the corresponding to the sliding bar 11.
Claims (6)
1. An inside vertically adjustable handrail structure of elevator car, its characterized in that: including mounting bracket (1), mounting bracket (1) internal fixation has two montants (2), two montant (2) surface slidable mounting has regulation casing (3), be provided with vertical adjustment subassembly in regulation casing (3), regulation casing (3) lower surface fixed mounting has two fixed blocks (4), two fixed mounting has horizontal pole (5) on fixed block (4), rotation installs two regulation pole (6) on horizontal pole (5), and is provided with the locking subassembly that is used for locking and unblock regulation pole (6) on regulation pole (6), two regulation pole (6) upper surface equal fixed mounting has two bracing piece (7), a plurality of bracing piece (7) top fixed mounting has same main handrail (8), two spouts have been seted up on main handrail (8), sliding mounting has vice handrail (9) that the tip has the stopper in the spout, and is provided with chucking subassembly on vice handrail (9).
2. The elevator car interior longitudinally adjustable handrail structure of claim 1, wherein: the outer surfaces of the two vertical rods (2) are respectively sleeved with a first spring (10), and two ends of the first spring (10) are respectively abutted against the inner walls of the adjusting shell (3) and the mounting frame (1).
3. The elevator car interior longitudinally adjustable handrail structure of claim 1, wherein: the utility model provides a regulating assembly, including slidable mounting two draw runner (11) in regulation casing (3), two the opposite face of draw runner (11) all has inclined plane one, regulation casing (3) leading flank slidable mounting has press pole (12), press pole (12) are located the one end fixed mounting who adjusts casing (3) and press briquetting (13), press briquetting (13) both sides to have inclined plane two, inclined plane two and corresponding inclined plane one cooperation use, the equal slidable mounting in regulation casing (3) both sides face has slide bar (14), slide bar (14) one end and draw runner (11) fixed connection, and slide bar (14) are kept away from the one end fixed mounting of draw runner (11) and are adjusted fixture block (15), set up a plurality of confession on the mounting bracket (1) and adjust the circular draw-in groove of fixture block (15) male, and link up each other between a plurality of circular draw-in groove.
4. A longitudinally adjustable handrail construction for an elevator car according to claim 3, wherein: the outer surface of the sliding rod (14) is sleeved with a second spring (16), and two ends of the second spring (16) are respectively abutted against the inner wall of the adjusting shell (3) and the opposite surface of the sliding strip (11).
5. The elevator car interior longitudinally adjustable handrail structure of claim 1, wherein: the locking assembly comprises a T-shaped locking rod (17) which is slidably arranged on the adjusting rod (6), a spring III (18) is sleeved on the outer surface of the T-shaped locking rod (17), two ends of the spring III (18) are fixedly connected with the opposite surfaces of the T-shaped locking rod (17) and the adjusting rod (6) respectively, and two locking holes for the T-shaped locking rod (17) to be inserted are formed in the fixing block (4).
6. The elevator car interior longitudinally adjustable handrail structure of claim 1, wherein: a circular groove is formed in the lower surface of the auxiliary handrail (9), a telescopic rod (19) is fixedly arranged in the circular groove, a locking clamping block (20) is fixedly arranged at the telescopic end of the telescopic rod (19), a spring IV (21) is sleeved on the outer surface of the telescopic rod (19), and the two ends of the spring IV (21) are respectively abutted against the opposite surfaces of the telescopic rod (19) and the locking clamping block (20), and the main handrail (8) is provided with two fixing holes for the locking clamping block (20) to be inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320731642.3U CN219669895U (en) | 2023-04-06 | 2023-04-06 | Inside handrail structure that can longitudinally adjust of elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320731642.3U CN219669895U (en) | 2023-04-06 | 2023-04-06 | Inside handrail structure that can longitudinally adjust of elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219669895U true CN219669895U (en) | 2023-09-12 |
Family
ID=87927750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320731642.3U Active CN219669895U (en) | 2023-04-06 | 2023-04-06 | Inside handrail structure that can longitudinally adjust of elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219669895U (en) |
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2023
- 2023-04-06 CN CN202320731642.3U patent/CN219669895U/en active Active
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