CN209629188U - A kind of case locks opening device - Google Patents
A kind of case locks opening device Download PDFInfo
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- CN209629188U CN209629188U CN201821909168.4U CN201821909168U CN209629188U CN 209629188 U CN209629188 U CN 209629188U CN 201821909168 U CN201821909168 U CN 201821909168U CN 209629188 U CN209629188 U CN 209629188U
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- bed
- locking
- connecting rod
- case
- opening device
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- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 210000000078 claw Anatomy 0.000 claims description 43
- 230000000694 effects Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 229910052655 plagioclase feldspar Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
A kind of case locks opening device, solves bed case unlatching of the existing technology and causes high effort for, and use reliability is poor, frequently results in maloperation, there are security risk, the problem of the practicability is poor.Bed board fastened housing including bed case side plate interior sides are arranged in, it is characterized by: being provided with mobile bed plate above bed board fastened housing, the downside of mobile bed plate is hinged by one end of hinged otic placode and upper connecting rod, and the upper end for the lower connecting rod for rotating setting on the other end and bed case side plate of upper connecting rod is hinged；It is provided with locking and unlocking mechanism in bed board fastened housing, is movably connected on the downside of locking and unlocking mechanism upper end and mobile bed plate；The turned parts being arranged on locking and unlocking mechanism lower end and bed case side plate is connected.It is designed rationally, and compact-sized, the unlatching of bed board is time saving, laborsaving, can effectively prevent maloperation, safe and reliable, practical.
Description
Technical field
The utility model belongs to technical field of furniture, and in particular to a kind of compact-sized, labor-saving opening can effectively prevent missing
Operation, safe and reliable, practical bed case locks opening device.
Background technique
The bed of daily household can not only rest for people, moreover, the function of containing articles of bed case is also very practical.But it is general
The unlatching of logical structure bed case is extremely laborious, it usually needs two adult's resultant force operations could be completed；Also, it is some to be simply provided
The unlatching of the bed case of atmospheric pressure pole, it is also desirable to which after bed board to be lifted to 30~40 centimetres of height, the Auxiliary support power of atmospheric pressure pole is
It can play a role, therefore user lesser for strength, the unlatching of bed case are still very laborious.In addition, it is some it is existing from
The structure of dynamic bed case opening device is simple, and use reliability is poor, and the child of family or pet are easy to accidentally touch, and frequently results in
The generation of maloperation phenomenon, there are security risks, and the practicability is poor.Therefore it is necessary to the bed case opening devices to the prior art to be changed
Into.
Utility model content
The utility model provides a kind of compact-sized, labor-saving opening, can effectively prevent accidentally grasping aiming at the above problem
Make, safe and reliable, practical bed case locks opening device.
The technical scheme adopted by the utility model is this bed case locking opening device includes being arranged in bed case side plate interior sides
Bed board fastened housing, it is characterised in that: mobile bed plate, the downside of mobile bed plate are provided with above the bed board fastened housing
It is hinged by one end of hinged otic placode and upper connecting rod, the lower company of setting is rotated on the other end and bed case side plate of upper connecting rod
The upper end of extension bar is hinged；Locking and unlocking mechanism, the upper end of locking and unlocking mechanism and pulldown bed are provided in bed board fastened housing
It is movably connected on the downside of plate；The lower end of locking and unlocking mechanism is then connected with the turned parts being arranged on bed case side plate.
The locking and unlocking mechanism includes the coupler mechanism on top, coupler mechanism and the shackle phase on the downside of mobile bed plate
Clamping, the lower section of coupler mechanism, the top of box baseplate are provided with and rotarily open mechanism；The two sides of the coupler mechanism are right respectively
Title is provided with rotatable limit claw, and the lower end for limiting claw is mutually cut with scissors by drive link with the side for rotarily opening mechanism
It connects；The mechanism that rotarily opens of locking and unlocking mechanism lower part is connected with turned parts.To utilize turned parts driving locking unlatching machine
Structure rotarily opens mechanism, and then the limit claw of coupler mechanism two sides is driven to laterally rotate respectively, to release hook machine
Fixing of the structure to mobile bed plate on the upside of bed case, convenient for the unlatching of mobile bed plate.
The coupler mechanism is made of guide holder, lifting fixture block and locking hook, goes up and down sliding shoe of the fixture block by rear side
It is slidably arranged in the guide chute of guide holder, goes up and down and be provided with compression bullet between the downside of fixture block and the lower end of guide chute
Spring；The hook rotation hole that locking hook then passes through on front side of rear side hook rotation axis and lifting fixture block is rotatablely connected；Coupler mechanism
Guide holder is fixed on the cant board of bed board fastened housing, and it is described locking hook on front side of be arranged steering pillar with it is edge-on
The plagioclase circular hole being arranged on plate is cooperatively connected.With the sliding using lifting fixture block along guide holder guide chute, and lock card
The oblique sliding for turning to pillar in cant board instep curve circular hole is hooked, to drive locking hook to rotate around hook rotation axis, into
And realize the locking and relieving to shackle on the downside of mobile bed plate.
The limit claw is made of the claw main body of strip, and rotation hinge hole is provided in the middle part of claw main body, card
The upper end of pawl main body is provided with hook pawl, and the connecting rod that the lower end of claw main body is provided with for being hinged with drive link end is hinged
Hole；Limit claw passes through the rotation hinge hole at middle part respectively, is rotatably arranged on the cant board of bed board fastened housing, coupler mechanism
The position of two sides.To be clamped by the limit that pawl goes up and down fixture block to coupler mechanism that hooks of limit claw upper end, to fix hook
The position of mechanism, to be locked mobile bed plate using the locking hook of coupler mechanism.
The mechanism that rotarily opens includes the fixed guide set being arranged in box baseplate, and fixed guide set is locked towards bed board
One end of tight cabinet cant board, rotation are provided with turnbarrel, are provided with and are fixedly connected on cant board above turnbarrel
Attachment base；The two sides of the turnbarrel front end are separately provided for the connecting rod articulated section of installation drive link, rotary sleeve
The upside of cylinder is provided with sleeve locking card slot；The sleeve locking fixture block being arranged in lifting sliding slot on the downside of the attachment base, activity
It is connected in the sleeve locking card slot on the upside of turnbarrel；Also sliding is provided with clutch inserting column, clutch in the fixed guide set
One end of inserting column is connected by rotating connecting shaft with the unlatching pedal on the outside of bed case side plate, and the other end of clutch inserting column then insert by activity
It connects in turnbarrel；And the upside of clutch inserting column, position corresponding with the sleeve of turnbarrel locking card slot, it is provided with card
Close convex block.With using open pedal by fixed guide cover in clutch inserting column be pushed into front turnbarrel in, and by from
The cooperation for closing the sleeve locking card slot of the engaging convex block and turnbarrel on inserting column fixes, to drive turnbarrel to rotate, in turn
Locking of the limit claw to coupler mechanism is unclamped, mobile bed plate is opened.
Sleeve locking fixture block on the downside of the attachment base in lifting sliding slot is made of locking card block main body, locking card block main body
The two sides of upper end are respectively arranged with side slide, and the lower end of locking card block main body is provided with scroll wheel.To pass through the side slide of two sides
Sleeve locking fixture block is movably arranged in the lifting sliding slot on the downside of attachment base, and utilizes the scroll wheel of sleeve locking fixture block lower end
It is formed by and is in rolling contact with the engaging convex block of clutch inserting column, carry out the stationarity of assurance mechanism movement.
One end that the clutch inserting column is connected with rotation connecting shaft, is provided with rotary stopper disk；Correspondingly, rotary stopper disk
Lower section, be provided with limit vertical plate in box baseplate.To utilize the rotary stopper disk and lowermost limit of the setting of clutch inserting column end
The clamping of vertical plate, mechanically to limit the extreme position that clutch inserting column drives turnbarrel rotation, and the use of hoisting mechanism is reliable
Property.
The middle part that the lower connecting rod of setting is rotated on the bed case side plate is drawn high spring by lower link and is leaned on bed case side plate
The position on nearly bed board fastened housing top is connected.After lifting lower height in the mobile bed plate for releasing fixing, by lower link
The pulling force for drawing high spring carrys out the unlatching of special operations bed board, reduces physical demands when opening bed case.
The upper connecting rod and lower connecting rod are all made of the structure type of length adjustable.With according to the specific size of bed case,
And lifting altitude needed for mobile bed plate facilitates making for device neatly to adjust the length of upper connecting rod and lower connecting rod
With.
Hinge point between the upper connecting rod and lower connecting rod is provided with anti-pinch rubber block.In mobile bed plate
During opening and closing, the hand for crushing operator is prevented.
The utility model has the beneficial effects that since the utility model is using the bed board locking case that bed case side plate interior sides are arranged in
Mobile bed plate, one end phase that the downside of mobile bed plate passes through hinged otic placode and upper connecting rod is arranged in body, bed board fastened housing top
Hingedly, the upper end for the lower connecting rod for rotating setting on the other end of upper connecting rod and bed case side plate is hinged；Bed board fastened housing
Interior setting locking and unlocking mechanism is movably connected on the downside of the upper end of locking and unlocking mechanism and mobile bed plate；Under locking and unlocking mechanism
The structure type being connected with the turned parts being arranged on bed case side plate is held, so its design is rationally, it is compact-sized, mobile bed plate
It opens time saving, laborsaving, maloperation can be effectively prevent, it is safe and reliable, it is practical.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram (bed case locking state) of the utility model.
Fig. 2 is a kind of structural schematic diagram after Fig. 1 removal cant board.
Fig. 3 is the A direction view of Fig. 2.
Fig. 4 is a kind of structural schematic diagram of the coupler mechanism in Fig. 3.
Fig. 5 is the configuration schematic diagram of Fig. 4.
Fig. 6 is a kind of structural schematic diagram of the limit claw in Fig. 3.
Fig. 7 is a kind of structural schematic diagram for rotarily opening mechanism in Fig. 3.
Fig. 8 is the B direction view after Fig. 7 removal fixed guide set.
Fig. 9 is a kind of structural schematic diagram of the sleeve locking fixture block in Fig. 8.
Figure 10 is the internal structure cross-sectional view for rotarily opening mechanism of Fig. 7.
Figure 11 is that the clutch inserting column in Fig. 8 is pushed into turnbarrel, opens pedal drives turnbarrel rotation one
Kind use state diagram.
Figure 12 is the bed case that the utility model rotarily opens the turnbarrel rotation of mechanism, limit claw release coupler mechanism
Open state schematic diagram.
Figure 13 is a kind of use state diagram after the mobile bed plate of the utility model fully opens.
Figure 14 be by Figure 10 clutch inserting column, rotation connecting shaft, open the turned partss such as pedal and be substituted for rotary electric machine
Another embodiment internal structure cross-sectional view.
Number explanation in figure: 1 case side plate, 2 lower connecting rods, 3 upper connecting rods, 4 mobile bed plates, 5 bed board fastened housings, 6
Cant board, 7 plagioclase circular holes, 8 open pedals, 9 locking and unlocking mechanisms, 10 anti-pinch rubber blocks, 11 hinged otic placodes, 12 shackles,
13 coupler mechanisms, 14 limit claws, 15 claw reset springs, 16 drive links, 17 rotarily open mechanism, 18 box baseplates, 19
Guide holder, 20 lifting fixture blocks, 21 locking hooks, 22 compressed springs, 23 guide chutes, 24 sliding shoes, 25 hook rotation holes, 26 turns
Pawl, 31 connecting rod hinge holes, the connection of 32 return springs are hooked to pillar, 27 hook rotation axis, 28 claw main bodys, 29 rotation hinge holes, 30
Portion, 33 fixed guide sets, 34 attachment bases, 35 return spring installation grooves, 36 turnbarrels, 37 connecting rod articulated sections, 38 pedal returns
Spring, 39 rotation connecting shafts, 40 clutch inserting columns, 41 engaging convex blocks, 42 sleeves locking card slot, 43 lifting sliding slots, the locking of 44 sleeves
Fixture block, 45 rotary stopper disks, 46 limit vertical plates, 47 locking card block main bodies, 48 side slides, 49 scroll wheels, 50 lower links draw high bullet
Spring, 51 rotary electric machines, 52 controllers.
Specific embodiment
The specific structure of the utility model is described in detail according to Fig. 1~14.It includes that setting exists that this bed case, which locks opening device,
The bed board fastened housing 5 of 1 inside of bed case side plate, the top of bed board fastened housing 5 is provided with the mobile bed plate for opening bed case
4, the atmospheric pressure pole of existing structure is set between 4 side of mobile bed plate and bed case side plate 1.Locking is provided in bed board fastened housing 5
Opener 9, locking and unlocking mechanism 9 include the coupler mechanism 13 on top, the locking clamp of 4 downside of coupler mechanism 13 and mobile bed plate
The clamping of 12 phase of ring；The lower section of coupler mechanism 13, bed board fastened housing 5 box baseplate 18 top, be provided with and rotarily open mechanism
17.The two sides of coupler mechanism 13 have been symmetrically arranged rotatable limit claw 14, and the lower end of limit claw 14 passes through driving
Connecting rod 16 is hinged with the side for rotarily opening mechanism 17；9 lower part of locking and unlocking mechanism rotarily opens mechanism 17 and is used to drive
The turned parts for moving its rotation is connected.
The coupler mechanism 13 on 9 top of locking and unlocking mechanism is made of guide holder 19, lifting fixture block 20 and locking hook 21, is risen
Drop fixture block 20 is slidably arranged in being vertically directed in sliding slot 23 of guide holder 19 by the sliding shoe 24 of rear side；And go up and down fixture block 20
Between the boss of 23 lower end of downside and guide chute, it is provided with the compressed spring 22 for driving lifting fixture block 20 to rise.Hook
The locking hook 21 of mechanism 13 is rotated by the hook rotation axis 27 of rear side and the hook rotation hole 25 of 20 front side of lifting fixture block
Connection.The guide holder 19 of coupler mechanism 13 is then fixed on the cant board 6 that bed board fastened housing 5 is located on the inside of bed case, together
When, it locks the plagioclase circular hole 7 being arranged on the steering pillar 26 and cant board 6 being arranged on front side of hook 21 and is cooperatively connected.And then it utilizes
Fixture block 20 is gone up and down along the sliding of 19 guide chute 23 of guide holder, and it is oblique on cant board 6 to lock the steering pillar 26 of hook 21
Oblique sliding in slotted hole 7, to drive card of the locking hook 21 in the hook rotation hole 25 for being hinged on lifting fixture block 20
It hooks rotation axis 27 to rotate, to realize locking and relieving to 4 downside shackle 12 of mobile bed plate.
What the lifting of coupler mechanism 13 20 two sides of fixture block were symmetrically arranged limits claw 14 by the claw main body 28 of strip
It constitutes, the middle part of claw main body 28 is provided with rotation hinge hole 29, and the upper end of claw main body 28 is provided with for fixing lifting clamp
The hook pawl 30 of 20 position of block；The lower end of claw main body 28 is provided with the connecting rod hinge hole for being hinged with 16 end of drive link
31.The limit claw 14 of 13 two sides of coupler mechanism passes through the rotation hinge hole 29 at middle part respectively, is rotatably arranged on bed board locking case
On the cant board 6 of body 5；And limit return spring interconnecting piece 32 and attachment base 34 side of the claw main body 28 of claw 14 towards inside
Return spring installation groove 35 between, be provided with the claw reset spring 15 for limiting 14 return of claw.To pass through limit
The limit that pawl 30 goes up and down fixture block 20 to coupler mechanism 13 that hooks of 14 upper end of claw is clamped, to fix the position of coupler mechanism 13,
And then locked mobile bed plate 4 using the locking hook 21 of coupler mechanism 13.
The lower section of 13 guide holder of coupler mechanism 19 rotarily opens mechanism 17 by the fixed guide that is arranged in box baseplate 18
Set 33 is constituted, and fixed guide set 33 is inserted with turnbarrel 36 towards one end of 5 cant board 6 of bed board fastened housing, rotation；Rotation
The top of sleeve 36 is then provided with the rectangular attachment base 34 being fixedly connected on cant board 6.The two sides of 36 front end of turnbarrel point
It is not provided with the connecting rod articulated section 37 for installing drive link 16, the upside of turnbarrel 36 is provided with for locking bushing position
The sleeve locking card slot 42 set.Sleeve locking fixture block 44, sleeve lock are movably set in the lifting sliding slot 43 of 34 downside of attachment base
Gu fixture block 44 is made of columnar locking card block main body 47, the two sides of 47 upper end of locking card block main body are respectively arranged with side slide
48, the lower end rotation of locking card block main body 47 is provided with scroll wheel 49.Sleeve to be locked fixture block by the side slide 48 of two sides
44 are slidably arranged in the lifting sliding slot 43 of the downside of attachment base 34, and by 47 lower end of locking card block main body of sleeve locking fixture block 44
Portion, activity are connected in the sleeve locking card slot 42 of 36 upside of turnbarrel.Meanwhile utilizing the rolling of sleeve locking 44 lower end of fixture block
Driving wheel 49 is formed by with the engaging convex block 41 of clutch inserting column 40 and is in rolling contact, and carrys out the smoothness of assurance mechanism movement and steady
Property.
It rotarily opens also sliding in the fixed guide set 33 of mechanism 17 and is provided with clutch inserting column 40, one end of clutch inserting column 40
It is connected by rotation connecting shaft 39 with the side plate that the L-type in 1 outside of bed case side plate opens pedal 8；Other the one of clutch inserting column 40
Then activity is plugged in turnbarrel 36 at end.Also, the upside of clutch inserting column 40, the sleeve locking card slot 42 with turnbarrel 36
At corresponding position, it is provided with engaging convex block 41；Convex block 41 is engaged towards the sleeve locking fixture block 44 on the downside of attachment base 34
One end is provided with contact inclined-plane.Front is pushed into which fixed guide is covered the clutch inserting column 40 in 33 using unlatching pedal 8
In turnbarrel 36, and the cooperation of the sleeve locking card slot 42 by the engaging convex block 41 and turnbarrel 36 on clutch inserting column 40
It fixes, to drive turnbarrel 36 to rotate；And then the limit claw 14 of 13 two sides of coupler mechanism is driven to divide via drive link 16
It does not laterally rotate, to release the locking that coupler mechanism 13 locks 4 shackle 12 of mobile bed plate on the upside of 21 pairs of bed casees of hook
It fixes, convenient for the unlatching of mobile bed plate 4.
For the use reliability of hoisting mechanism, one end that clutch inserting column 40 is connected with rotation connecting shaft 39 is provided with
Rotary stopper disk 45；Correspondingly, the lower section of rotary stopper disk 45, limit vertical plate 46 is provided in box baseplate 18；With using from
The clamping for closing the rotary stopper disk 45 and lowermost limit vertical plate 46 of the setting of 40 end of inserting column mechanically to limit 40 band of clutch inserting column
The extreme position that dynamic turnbarrel 36 rotates.Between the front end of clutch inserting column 40 and 6 inner wall of cant board of bed board fastened housing 5,
It is provided with clutch pedal retrun spring 38.According to needs are specifically used, machine is rotarily opened for drive 9 lower part of locking and unlocking mechanism
The turned parts that structure 17 rotates can also accordingly replace above-mentioned clutch inserting column using rotary electric machine 51(, rotation connecting shaft, open
The turned partss such as pedal, clutch pedal retrun spring and sleeve locking fixture block).The output end of rotary electric machine 51 and 36 phase of turnbarrel
Even (as shown in figure 14), and the control terminal of rotary electric machine 51 is electrical connected with controller 52；To be driven by rotary electric machine 51
Turnbarrel 36 rotates.
The downside of the mobile bed plate 4 of 5 top of bed board fastened housing, passes through one end phase of hinged otic placode 11 and upper connecting rod 3
Hingedly, upper end of the other end of upper connecting rod 3 then with the lower connecting rod 2 for rotating setting on bed case side plate 1 is hinged.Also,
The middle part that the lower connecting rod 2 of setting is rotated on bed case side plate 1 is drawn high on spring 50 and bed case side plate 1, close to bed by lower link
The position of 5 upper lateral part of plate fastened housing is connected.And then lower height is lifted releasing the mobile bed plate 4 that coupler mechanism 13 fixes
After degree, the pulling force of spring 50 is drawn high by lower link, carrys out the unlatching of special operations bed board 4, is reduced physical strength when opening bed case and is disappeared
Consumption.In order to during the opening and closing of mobile bed plate 4, prevent from crushing the hand of operator, upper connecting rod 3 and lower connecting rod 2
Between hinge point, be provided with anti-pinch rubber block 10., it is understood that combining specifically using needs, 3 He of upper connecting rod
Lower connecting rod 2 can using formed by two sections, bolted length adjustable formula structure type；According to the specific ruler of bed case
Lifting altitude needed for very little and mobile bed plate 4 promotes dress neatly to adjust the length of upper connecting rod 3 and lower connecting rod 2
It is the versatility set, convenient to use.
This bed case locks opening device in normal locking state, utilizes the lock of coupler mechanism 13 in bed board fastened housing 5
Tight hook 21 catches on the shackle 12 of 4 downside of mobile bed plate；And the hook pawl 30 of 14 upper end of claw is limited by two sides, to card
It hooks the lifting fixture block 20 of mechanism 13 and carries out limit clamping, and then the mobile bed plate 4(that locks is as shown in Figure 3).When needing to open bed case
When, it is opened on pedal 8 firstly, foot is placed on by operator；Then, fixed guide is covered to the clutch in 33 using unlatching pedal 8
Inserting column 40 is pushed into turnbarrel 36, and makes the sleeve locking card of the engaging convex block 41 and turnbarrel 36 on clutch inserting column 40
Slot 42, which cooperates, to be fixed；Then, it then controls and opens pedal 8 and drive and the cooperation of clutch inserting column 40 36 turns of turnbarrel of grafting
It is dynamic.The turnbarrel 36 of rotation drives the limit claw 14 of 13 two sides of coupler mechanism to turn outward respectively by drive link 16
It is dynamic, so that the upper end that pawl 30 goes up and down fixture block 20 with coupler mechanism 13 that hooks of limit 14 upper end of claw is detached from；And then utilize compression
The elastic force of spring 22 goes up and down fixture block 20 along 23 upward sliding of guide chute of guide holder 19 to drive, and locks 21 turns of hook
To oblique sliding of the pillar 26 in 6 instep curve circular hole 7 of cant board, to drive locking hook 21 to revolve around hook rotation axis 27
Turn, the locking of 4 downside shackle 12 of mobile bed plate is fixed (such as Figure 12 institute to release coupler mechanism 13 and lock hook 21
Show), convenient for the unlatching of mobile bed plate 4.
After the fixing for releasing the locking hook 21 of coupler mechanism 13, mobile bed plate 4 need to only be lifted lower height by operator
Degree, can carry out the rising of special operations bed board 4 by the pulling force for drawing high spring 50 with the lower link being connected in the middle part of lower connecting rod 2
It opens；Meanwhile lower link is drawn high after spring 50 pulls and put certain angle on lower connecting rod 2, mobile bed plate 4 and bed case side plate 1 it
Between the Auxiliary support power of atmospheric pressure pole just start working, and then reduce physical demands when operator opens bed case.It needs to close
When closing bed case, operator presses down on mobile bed plate 4, and makes 2 clockwise oscillation of lower connecting rod；When under the mobile bed plate 4 of decline
After the shackle 12 of side pushes the lifting fixture block 20 of coupler mechanism 13, the locking hook 21 for resetting rotation locks pulldown bed
Plate 4.While the lifting fixture block 20 of coupler mechanism 13 is pressed down, due to the reset pulling force of claw reset spring 15, limit is driven
Claw 14 fixes the upper end of lifting fixture block 20 again；Also, the limit claw 14 that two sides are inwardly collapsed drives drive link
Turnbarrel 36 is rotated back to initial position by 16.Later, the sleeve locking fixture block 44 in sliding slot 43 is gone up and down on the downside of attachment base 34, then
In the secondary sleeve locking card slot 42 for being connected to 36 upside of turnbarrel, the locking closure of bed case is completed.
Claims (10)
1. a kind of case locks opening device, including the bed board fastened housing (5) being arranged on the inside of bed case side plate (1), feature
It is: is provided with mobile bed plate (4) above the bed board fastened housing (5), the downside of mobile bed plate (4) passes through hinged otic placode
(11) one end with upper connecting rod (3) is hinged, on the other end and bed case side plate (1) of upper connecting rod (3) under rotation setting
The upper end of connecting rod (2) is hinged；It is provided with locking and unlocking mechanism (9) in bed board fastened housing (5), locking and unlocking mechanism (9)
Upper end and mobile bed plate (4) on the downside of be movably connected；The lower end of locking and unlocking mechanism (9) is then arranged on bed case side plate (1)
Turned parts be connected.
2. according to claim 1 case locks opening device, it is characterised in that: the locking and unlocking mechanism (9) includes
The coupler mechanism (13) on top, coupler mechanism (13) are mutually clamped with the shackle (12) on the downside of mobile bed plate (4), coupler mechanism
(13) top of lower section, box baseplate (18), which is provided with, rotarily opens mechanism (17)；The two sides of the coupler mechanism (13) point
It is not symmetrically arranged with rotatable limit claw (14), the lower end of limit claw (14) passes through drive link (16) and rotarily opens
The side of mechanism (17) is hinged；The mechanism (17) that rotarily opens of locking and unlocking mechanism (9) lower part is connected with turned parts.
3. according to claim 2 case locks opening device, it is characterised in that: the coupler mechanism (13) is by guide holder
(19), fixture block (20) are gone up and down and locking hook (21) is constituted, lifting fixture block (20) slides setting by the sliding shoe (24) of rear side
In the guide chute (23) of guide holder (19), goes up and down and be provided between the downside of fixture block (20) and the lower end of guide chute (23)
Compressed spring (22)；Hook (21) are locked then to rotate by rear side hook rotation axis (27) and the hook gone up and down on front side of fixture block (20)
Hole (25) rotation connection；The guide holder (19) of coupler mechanism (13) is fixed at the cant board (6) of bed board fastened housing (5)
On, and the steering pillar (26) being arranged on front side of locking hook (21) and the plagioclase circular hole (7) being arranged on cant board (6) cooperate
Connection.
4. according to claim 2 case locks opening device, it is characterised in that: the limit claw (14) is by strip
Claw main body (28) constitute, rotation hinge hole (29), the upper end of claw main body (28) are provided in the middle part of claw main body (28)
It is provided with and hooks pawl (30), the connecting rod that the lower end of claw main body (28) is provided with for being hinged with drive link (16) end is hinged
Hole (31)；The rotation hinge hole (29) that claw (14) pass through middle part respectively is limited, the side of bed board fastened housing (5) is rotatably arranged on
On vertical plate (6), the position of coupler mechanism (13) two sides.
5. according to claim 2 case locks opening device, it is characterised in that: the mechanism (17) that rotarily opens includes
The fixed guide set (33) being arranged on box baseplate (18), fixed guide set (33) is towards bed board fastened housing (5) cant board
(6) one end, rotation are provided with turnbarrel (36), are provided with above turnbarrel (36) and are fixedly connected on cant board (6)
On attachment base (34)；The two sides of turnbarrel (36) front end are separately provided for the connecting rod of installation drive link (16)
Articulated section (37) is provided with sleeve locking card slot (42) on the upside of turnbarrel (36)；Lifting on the downside of the attachment base (34)
The sleeve being arranged in sliding slot (43) locks fixture block (44), and activity is connected to the locking of the sleeve on the upside of turnbarrel (36) card slot (42)
It is interior；Also sliding is provided with clutch inserting column (40) in the fixed guide set (33), and one end of clutch inserting column (40) is connected by rotation
Spindle (39) is connected with the unlatching pedal (8) on the outside of bed case side plate (1), and then activity is plugged on rotation to the other end of clutch inserting column (40)
In rotaring sleeve (36)；And the upside of clutch inserting column (40), position corresponding with the sleeve of turnbarrel (36) locking card slot (42)
It sets, is provided with engaging convex block (41).
6. according to claim 5 case locks opening device, it is characterised in that: lifting is slided on the downside of the attachment base (34)
Sleeve locking fixture block (44) in slot (43) is made of locking card block main body (47), the two sides point of locking card block main body (47) upper end
It is not provided with side slide (48), the lower end of locking card block main body (47) is provided with scroll wheel (49).
7. according to claim 5 case locks opening device, it is characterised in that: the clutch inserting column (40) and rotation connect
The connected one end of spindle (39), is provided with rotary stopper disk (45)；Correspondingly, the lower section of rotary stopper disk (45), box baseplate
(18) limit vertical plate (46) is provided on.
8. according to claim 1 case locks opening device, it is characterised in that: rotate and set on the bed case side plate (1)
Spring (50) and bed case side plate (1) are drawn high close to bed board fastened housing (5) by lower link in the middle part for the lower connecting rod (2) set
The position on top is connected.
9. according to claim 1 case locks opening device, it is characterised in that: the upper connecting rod (3) and lower connection
Bar (2) is all made of the structure type of length adjustable.
10. according to claim 1 case locks opening device, it is characterised in that: the upper connecting rod (3) and lower connection
Hinge point between bar (2) is provided with anti-pinch rubber block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909168.4U CN209629188U (en) | 2018-11-20 | 2018-11-20 | A kind of case locks opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909168.4U CN209629188U (en) | 2018-11-20 | 2018-11-20 | A kind of case locks opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209629188U true CN209629188U (en) | 2019-11-15 |
Family
ID=68471845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821909168.4U Expired - Fee Related CN209629188U (en) | 2018-11-20 | 2018-11-20 | A kind of case locks opening device |
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| Country | Link |
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| CN (1) | CN209629188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109363416A (en) * | 2018-11-20 | 2019-02-22 | 彭桂英 | A kind of case locks opening device |
-
2018
- 2018-11-20 CN CN201821909168.4U patent/CN209629188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109363416A (en) * | 2018-11-20 | 2019-02-22 | 彭桂英 | A kind of case locks opening device |
| CN109363416B (en) * | 2018-11-20 | 2024-03-12 | 彭桂英 | Bed box locking and unlocking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 |