CN205107032U - A guardrail device of preventing reseing - Google Patents
A guardrail device of preventing reseing Download PDFInfo
- Publication number
- CN205107032U CN205107032U CN201520877733.3U CN201520877733U CN205107032U CN 205107032 U CN205107032 U CN 205107032U CN 201520877733 U CN201520877733 U CN 201520877733U CN 205107032 U CN205107032 U CN 205107032U
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- CN
- China
- Prior art keywords
- bracing frame
- lever
- tumbler
- pole
- bar device
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a protection appliance technical field especially relates to a guardrail device of preventing reseing, include: branch, one end of the support rack is hinged at the support. Two fixed plates that the support frame set up including the symmetry, the rail guard, the horizontal pole, the rail guard is provided with with the support frame junction and rotates the piece, and a locking mechanical system sets up in the support frame for a locking or an unblock are rotated in control, rotate the piece and be provided with a dog, set up the second torsional spring between dog and the rotation piece, make the dog receive and rotate a power of separation. The utility model discloses a reset spring is with the rail guard bullet from the support frame when locking mechanism unlocking to prevent to lock once more behind the locking mechanical system return rail guard, simple structure, convenient to use, because the effect of torsional spring and dog reduces the deformation that the rail guard caused because of the beat, make the bed guardrail more stable, safer simultaneously, switch lever unblock simultaneously both sides locking mechanical system, the unblock mode is simpler, and the support frame is smooth pleasing to the eye.
Description
Technical field
The utility model belongs to safeguard technical field, and particularly a kind of guardrail that can prevent automatically resets the Cribguard of locking.
Technical background
Cribguard, as a kind of protective articles, is located on an edge, can effectively prevent children or sufferer from accidentally throwing from the bed, can the personal safety of advantageously child protection or sufferer, is widely used.
More early stage folding bed guardrail is that lockable mechanism is designed to simple locking mechanism, such as latch is set in Cribguard both sides, unlock both sides locking mechanism respectively can realize folding, but in the process supporting guardrail, also to lock the locking mechanism of both sides respectively, the shortcoming of this technology is that fastness is poor, easy wearing and tearing, and the process of supporting bed guardrail is complicated.
Cribguard many employings automatic locking mechanism conventional at present, the such as patent No. is a kind of child bed guard rail disclosed in the utility model of 201320608683.X, comprise and be located at two parallel fulcrum levers between bed board and mattress and guard rail, this Cribguard also comprises two connecting rods, described two parallel fulcrum levers difference hinge are in one end of described two connecting rods, described guard rail passes through both sides pole hinge in the other end of described two connecting rods; Also be provided with a stopping means at the hinge place of described guard rail and described two connecting rods, described stopping means is become by two sleeves of the groove of described two connecting rod upper ends with the pole lower end, both sides of described guard rail.As long as although guardrail is rotated to certain position by this utility model, the stopping means of hinged place will automatic locking, is convenient to the support of Cribguard.But in folding process, its hinged place between guard rail and connecting rod, only one-sided unlocking operation can be carried out, due to the length of Cribguard and the restriction of human arm length, the locking device of two poles must successively unlock, but in the prior art, when the first locking device unlocks by one man operation, when operating the second locking device, because the position of now Cribguard not yet changes, the first locking device can automatically restore to lock-out state.
Therefore, when Cribguard is long, Cribguard of the prior art even needs two people's co-operatings can complete the unblock of Cribguard, folding very inconvenient.In addition, after one-sided unblock, Cribguard side causes connecting elements easily to deform because beat occurs in deadweight, and impact connects precision, and long term wear even can cause potential safety hazard.
In addition, Cribguard design of the prior art, for the ease of unlocking, leaves a fixed gap between Cribguard and locking mechanism, but this design can cause Cribguard unstable, easily rocks, easy to wear.
The Cribguard pole of existing design uses inconvenience, mostly the bracing frame of existing Cribguard and the connection of bottom rectangle pole are by a rivet interlacement, insert a screw rod in use again, make to interfix between the two, this mode firm and reliable connection, but use operation not easy, storage is also inconvenient, and affects appearance looks elegant degree.
Utility model content
The purpose of this utility model is, by arranging torsion spring and revolution switch, reducing the wearing and tearing of Cribguard and deformation, preventing Cribguard from automatically returning lock simultaneously after one-sided unblock, provide a kind of support force to stablize, support and folding operation easy, the Cribguard of safety and firmness.
To achieve these goals, the utility model takes following technical scheme:
A kind of anti-reset bed guard bar device, comprising: pole, being placed on a body for preventing Cribguard overturning; The bracing frame be rotationally connected with pole, under Cribguard deployed condition, bracing frame is vertical with pole, for supporting protection hurdle; Bracing frame comprises symmetrically arranged two fixed heads, and the closing lid outside fixed head; Guard rail, inverted U-shaped, two ends are rotatably connected on the upper end of two bracing frames respectively; Cross bar, connects supported on both sides frame;
Described guard rail and bracing frame junction are provided with tumbler, and a locking mechanism is arranged in bracing frame, for controlling tumbler locking or unlocking; Tumbler is provided with a block, arranges the second torsion spring between block and tumbler, makes block be subject to the power be separated with tumbler.When unlocking tumbler, block is separated under the effect of the second torsion spring with tumbler, thus promotion tumbler turns an angle, and prevents tumbler from resetting.
For the further improvement of technique scheme, locking mechanism comprises a lever, and described lever is arranged between two fixed heads, and is located by rivet; Described tumbler is with a groove, and lever upper end connects a bearing pin, for engaging in a groove.Described lever is connected with the first torsion spring, the first torsion spring makes lever upper pin continue to be close to groove.Single-revolution projection is connected with, for drive lever rotation below lever.Preferably, lever design is double-decker, and centre is located by rivet, and upper and lower two ends are respectively by rivet or pinned connection, and swivel lug connects lever lower end, and can promote the rotation of lever lower end drive lever, thus drives the bearing pin rotation of lever upper end; Bearing pin is fastened in groove, then tumbler locking; Bearing pin deviates from groove, then tumbler can rotate.
For the further improvement of technique scheme, between two fixed head upper ends, be also provided with limit shaft.Limit shaft rotates the position of rear protective guard for limiting tumbler, preferably, after the position that limit shaft is arranged should make guard rail rotate, vertical tube position is perpendicular to the ground.
For the further improvement of technique scheme, cross bar is provided with a switch knob, switch knob connects the swivel lug of side, or connects the swivel lug of both sides simultaneously.Cross bar connects two bracing frames, and switch knob only need drive cross bar to rotate, and the swivel lug of both sides can be driven to rotate simultaneously, by rotating switch handle, drives swivel lug to rotate, and then drives lever rotation, make bearing pin deviate from groove, unlock tumbler.Thus realize singlehanded unblock Cribguard, easy to use.
For the further improvement of technique scheme, described pole is connected with bracing frame by locating shaft, and pole inside is provided with slide block and sliding block spring, and slide block is in outstanding normality under the effect of sliding block spring.
Bracing frame lower end is provided with button and button spring, and button is in outstanding normality under the effect of button spring.
Button is connected with a projection, the summit of described protruding subtend slide block.The front end face of described slide block is set to inclined-plane.Pole and bracing frame are first connected by a quilting rivet, and pole can do gyration around locating shaft; At pole hollow position, locating piece, spring and slide block are housed, slide block can reciprocatingly slide to deviate from locating piece, and sliding block spring makes slide block be in outstanding normality, and slide block ledge has inclined-plane.For reducing packaging, when client takes product, pole is not connected completely with bracing frame, when needing to connect, only pole need be rotated around connection rivet, make slide block give prominence to inclined-plane and contact with bracing frame bottom bayonet, continue active force, slide block is pressed in pole by inclined-plane component, persistent movement, required angle is put up in now pole and support, reserves slide block reset space in bracing frame above bayonet socket, slide block is resetted by sliding block spring, makes pole be connected locking with bracing frame.When storage is folding, only need press button, unlock button System of Rotating about Fixed Axis, the projection that lower end connects contacts with slide block protuberance, and compression slide block enters pole, makes slide block depart from buckle, and realize unlocking, rotary supporting rod realizes storage.Bracing frame is equipped with unlock button, slide block can be pushed pole inside, thus unlock pole, enable folding shrinking.
Compared with prior art, Cribguard provided by the utility model has following beneficial effect:
1) anti-resetting-mechanism adopts back-moving spring, when locking mechanism unlocks by guard rail bullet from bracing frame, thus again lock guard rail after preventing locking mechanism return, structure is simply, easy to use;
2) simultaneously due to the effect of torsion spring and block, reduce the deformation that guard rail causes because of beat, make Cribguard more stable, safer;
3) cross bar arranges switch knob, unlocking manner is simpler, bracing frame smooth and beautiful appearance;
4) pole is installed with folding more convenient, and simple for structure attractive in appearance.
Accompanying drawing explanation
Overall structure schematic diagram when Fig. 1 is the utility model expansion;
Fig. 2 is the overall structure schematic diagram of the utility model when folding;
Fig. 3 is the exploded perspective view of the utility model one side stand component;
Fig. 4 is the bracing frame internal structure schematic diagram of the utility model deployed condition;
Fig. 5 be the utility model launch or folding process in bracing frame internal structure schematic diagram;
Fig. 6 is the bracing frame internal structure schematic diagram of the utility model folded state.
In figure, 1-pole, 11-locating shaft, 12-locating piece, 13-sliding block spring, 14-slide block, 141-inclined-plane, 15-button, 151-projection, 16-button spring;
2-bracing frame, 21-closing lid, 22-fixed head, 221-pin-and-hole, the large trim of 23-, 24-back-up block;
3-guard rail, 31-vertical tube;
4-cross bar, 41-switch knob;
5-tumbler, 51-block, 52-second torsion spring, 53-groove, the little trim of 54-;
61-bearing pin, 62-first torsion spring, 63-lever, 64-swivel lug, 65-rivet, 67-limit shaft.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further described.
To achieve these goals, the utility model takes following technical scheme:
See Fig. 1, Fig. 2, Fig. 3, a kind of anti-reset bed guard bar device, comprising: pole 1, the bracing frame 2 be rotationally connected with pole, under Cribguard deployed condition, bracing frame 2 is vertical with pole 1, and bracing frame 2 is for supporting protection hurdle 3; Bracing frame 2 comprises symmetrically arranged two fixed heads 22, and the closing lid 21 outside fixed head 22; Also comprise the guard rail 3 of inverted U-shaped, be divided into the vertical tube 31 of a transverse tube and both sides, vertical tube 31 end connection of rotating part 5; Tumbler 5 is rotationally connected bracing frame upper end by a pivot pin; One cross bar 4 connects supported on both sides frame 2.
One locking mechanism is arranged in bracing frame 2, for locking or unblock tumbler 5.Locking mechanism comprises the lever 63 of pair of lamina structure, and be arranged between two fixed heads 22, centre position is positioned on fixed head 22 by rivet; Lever 63 upper end is provided with a bearing pin 61, through the fixed head 22 of both sides, and moves in strip spacing hole on fixed head 22 in bearing pin 61 two ends; Bearing pin 61 can be fastened in the groove 53 of tumbler 5.Lever 63 being connected with the first torsion spring 62, first torsion spring 62 makes the bearing pin 61 on lever 63 continue to be close to groove 53 direction.Be connected with single-revolution projection 64 below lever 63, swivel lug 64 can promote lever 63 lower end and drive lever 63 to rotate, thus drives the bearing pin 61 of lever 63 upper end to rotate.
Cross bar 4 two ends connect the swivel lug 64 of both sides respectively, cross bar 4 are set with a switch knob 41, the swivel lug 64 of the connection side, outer end of switch knob 41.By rotating switch handle 41, drive swivel lug 64 to rotate, and then promotion lever 63 lower end drives lever 63 to rotate, and makes bearing pin 61 counter motion, deviates from groove 53, thus unlock tumbler 5.
Tumbler 5 inside is provided with a block 51, block 51 one end connection of rotating part 5, and the other end is subject to continuing the power away from tumbler 5 under the effect of the second torsion spring 52.When unlocking tumbler 5, block 51 is separated under the effect of the second torsion spring 52 with tumbler 5, thus promotion tumbler 5 turns an angle, and prevents tumbler 5 from resetting.
Limit shaft 67 is also provided with between two fixed heads 22.Limit shaft 67 rotates the position of rear protective guard 3 for limiting tumbler 5, after guard rail 3 is rotated, vertical tube 31 is perpendicular to the ground.
Pole 1 is connected with bracing frame 2 by locating shaft 11, and the engaging of pole 1 inside has a positioning block 12, and locating piece 12 inside is provided with slide block 14 and sliding block spring 13, and the front end face of described slide block 14 is set to inclined-plane 141.Slide block 14 is in outstanding normality under the effect of sliding block spring 13.
Bracing frame 2 lower end is provided with button 15 and button spring 16, and button 15 is in outstanding normality under the effect of button spring 16.Button 15 is connected with a projection 151, the summit of protruding 151 subtend slide blocks 14.
The course of work:
During lock-out state, as shown in Figure 4, trip switch handle 41, lever 63 is turned back to extreme position under the effect of the first torsion spring 62, and bearing pin 61 is fastened in groove 53, and the second torsion spring 52 is compacted, tumbler 5 is positioned at bracing frame 2 upper end, make vertical tube 31 vertical, guard rail 3 holding state, plays protective action.
During unblock, as shown in Figure 5,6, manual rotary switch handle 41, have screens to drive swivel lug 64 to rotate in switch knob 41, meanwhile, cross bar 4 rotates, the swivel lug 64 of cross bar 4 opposite side is driven to rotate, swivel lug 64 has projection, and projection is engagement lever 63 one end when moving, and drives lever 63 to rotate, compress the first torsion spring 62, one end that lever 63 is connected with bearing pin 61 drives bearing pin 61 counter motion, and bearing pin 61 departs from the groove 53 on tumbler 5, realizes unlocking.Lever 63 can carry out gyration.After groove 53 rotates extreme position with tumbler 5, the restoring force of the first torsion spring 62 drives lever 63 and bearing pin 61 to be returned to extreme position.Meanwhile, switch knob 41 in a state of nature.
For mode tumbler 5 turn round time, guard rail reset, be again locked, the present embodiment is provided with anti-resetting means, i.e. block 51 and the second torsion spring 52.During locking, under the effect of bearing pin 61, the second torsion spring 52 is compacted, and during unblock, because bearing pin 61 deviates from groove 53, the second torsion spring 52 drives block 51 to rotate, and automatically tumbler 5 is released extreme position, when lever 63 turns round, also can not again lock guard rail 3.
When again guard rail 3 being turned to using state, mention guard rail 3, bearing pin 61 is pressed from extreme position by the angular cut on tumbler 5, and when groove 53 agrees with extreme position, under the restoring force effect of the first torsion spring 62, bearing pin 61 is brought back in groove 53, realize locking.
Pole 1 and bracing frame 2 are first connected by a quilting rivet, and pole 1 can do gyration around locating shaft 11; At pole 1 hollow position, locating piece 12, sliding block spring 13 and slide block 14 are housed, slide block 14 can reciprocatingly slide and can't deviate from locating piece 12, and sliding block spring 13 makes slide block 14 be in outstanding normality.For reducing packaging, when client takes product, pole 1 is not connected completely with bracing frame 2, when needing to support, only pole 1 need be rotated around locating shaft 11, make slide block 14 give prominence to inclined-plane 141 and contact with bracing frame 2 bottom bayonet, continue active force, slide block 14 is pressed in pole 1 by inclined-plane 141 component, persistent movement, now pole 1 is at a right angle with bracing frame 2, reserves slide block 14 reset space in bracing frame 2 above bayonet socket, slide block 14 is resetted by sliding block spring 13, makes pole 1 be connected locking with bracing frame 2.When storage is folding, only need press button, unlock button System of Rotating about Fixed Axis, the projection that lower end connects contacts with slide block protuberance, and compression slide block enters pole, makes slide block depart from buckle, and realize unlocking, rotary supporting rod realizes storage.Bracing frame is equipped with unlock button, slide block can be pushed pole inside, thus unlock pole, enable folding shrinking.
Above one provided by the utility model is prevented that reset bed guard bar device is described in detail, for one of ordinary skill in the art, according to the thought of the utility model embodiment, all will change in specific embodiments and applications, such as guard rail 3 can be designed as multisection type, can do respective change according to actual needs.In sum, this description should not be construed as restriction of the present utility model.
Claims (10)
1. an anti-reset bed guard bar device, comprising:
Pole (1), is placed on a body for preventing Cribguard overturning;
The bracing frame (2) be rotationally connected with pole (1), under Cribguard deployed condition, bracing frame (2) is vertical with pole (1), for supporting protection hurdle (3); Bracing frame (2) comprises symmetrically arranged two fixed heads (22), and the closing lid (21) in fixed head (22) outside;
Guard rail (3), inverted U-shaped, two ends are rotatably connected on the upper end of two bracing frames (2) respectively;
Cross bar (4), connects supported on both sides frame (2);
It is characterized in that, described guard rail (3) and bracing frame (2) junction are provided with tumbler (5), and a locking mechanism is arranged in bracing frame (2), for controlling tumbler (5) locking or unlocking; Tumbler (5) is provided with a block (51), arranges the second torsion spring (52) between block (51) and tumbler (5), makes block (51) be subject to the power be separated with tumbler (5).
2. anti-reset bed guard bar device as claimed in claim 1, it is characterized in that, locking mechanism comprises a lever (63), and described lever (63) is arranged between two fixed heads (22), and by rivet (65) location; Lever (63) below is connected with single-revolution projection (64), rotates for drive lever (63).
3. anti-reset bed guard bar device as claimed in claim 2, it is characterized in that, described tumbler (5) is with a groove (53), and lever (63) upper end connects a bearing pin (61), for being fastened in groove (53).
4. anti-reset bed guard bar device as claimed in claim 2, it is characterized in that, described lever (63) is connected with the first torsion spring (62), the first torsion spring (62) makes lever (63) upper pin (61) continue to be close to groove (53).
5. anti-reset bed guard bar device as claimed in claim 1, is characterized in that, be also provided with limit shaft (67) between two fixed heads (22).
6. anti-reset bed guard bar device as claimed in claim 3, it is characterized in that, cross bar (4) is provided with a switch knob (41), switch knob (41) connects swivel lug (64).
7. anti-reset bed guard bar device as claimed in claim 1, it is characterized in that, described pole (1) is connected with bracing frame (2) by locating shaft (11), pole (1) inside is provided with slide block (14) and sliding block spring (13), and slide block (14) is in outstanding normality under the effect of sliding block spring (13).
8. anti-reset bed guard bar device as claimed in claim 7, it is characterized in that, bracing frame (2) lower end is provided with button (15) and button spring (16), and button (15) is in outstanding normality under the effect of button spring (16).
9. anti-reset bed guard bar device as claimed in claim 8, it is characterized in that, button (15) is connected with a projection (151), the summit of described projection (151) subtend slide block (14).
10. the anti-reset bed guard bar device as described in claim 7-9 any one, is characterized in that, the front end face of described slide block (14) is set to inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877733.3U CN205107032U (en) | 2015-11-06 | 2015-11-06 | A guardrail device of preventing reseing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877733.3U CN205107032U (en) | 2015-11-06 | 2015-11-06 | A guardrail device of preventing reseing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205107032U true CN205107032U (en) | 2016-03-30 |
Family
ID=55562696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520877733.3U Expired - Fee Related CN205107032U (en) | 2015-11-06 | 2015-11-06 | A guardrail device of preventing reseing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205107032U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724352A (en) * | 2017-02-08 | 2017-05-31 | 中山市青润禾日用制品有限公司 | A kind of folding Cribguard |
| CN106724400A (en) * | 2017-01-22 | 2017-05-31 | 夏畏 | A kind of Cribguard |
| CN109322481A (en) * | 2018-11-12 | 2019-02-12 | 国网湖南省电力有限公司 | Guard rail rod and its installation method for cable platform |
| CN113475894A (en) * | 2021-07-29 | 2021-10-08 | 江西智慧星实业有限公司 | Double-deck student apartment bed that can prevent falling |
-
2015
- 2015-11-06 CN CN201520877733.3U patent/CN205107032U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724400A (en) * | 2017-01-22 | 2017-05-31 | 夏畏 | A kind of Cribguard |
| CN106724400B (en) * | 2017-01-22 | 2023-09-29 | 青岛森青木业有限公司 | Bed guardrail |
| CN106724352A (en) * | 2017-02-08 | 2017-05-31 | 中山市青润禾日用制品有限公司 | A kind of folding Cribguard |
| CN106724352B (en) * | 2017-02-08 | 2023-12-22 | 中山市青润禾日用制品有限公司 | Foldable bed guardrail |
| CN109322481A (en) * | 2018-11-12 | 2019-02-12 | 国网湖南省电力有限公司 | Guard rail rod and its installation method for cable platform |
| CN109322481B (en) * | 2018-11-12 | 2024-01-12 | 国网湖南省电力有限公司 | Guardrail bar for cable platform and installation method thereof |
| CN113475894A (en) * | 2021-07-29 | 2021-10-08 | 江西智慧星实业有限公司 | Double-deck student apartment bed that can prevent falling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20181106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |