CN105240399B - A kind of guardrail hinge - Google Patents
A kind of guardrail hinge Download PDFInfo
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- CN105240399B CN105240399B CN201510737402.4A CN201510737402A CN105240399B CN 105240399 B CN105240399 B CN 105240399B CN 201510737402 A CN201510737402 A CN 201510737402A CN 105240399 B CN105240399 B CN 105240399B
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- force arm
- arm pieces
- guardrail
- external force
- internal force
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- 238000013016 damping Methods 0.000 claims description 19
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The present invention discloses a kind of guardrail hinge, including guardrail connecting plate, guardrail fixed plate, internal force arm pieces portion, external force arm pieces portion and lock part, the one end in the internal force arm pieces portion is connected with the guardrail connecting plate, the other end is connected with the guardrail fixed plate, the structure in the external force arm pieces portion is matched with the structure in the internal force arm pieces portion, the one end in the external force arm pieces portion is connected with the guardrail connecting plate, the other end is connected with the guardrail fixed plate, the lock part is arranged in the external force arm pieces portion, and it fastens with the internal force arm pieces portion, and the lock part can with the internal force arm pieces part from.The guardrail connecting plate and the guardrail fixed plate are respectively connected using external force arm pieces portion and internal force arm pieces portion in the present invention, it is and sealed using lock part, this interlocking structure of double bracket, the guardrail hinge arrangement stability made is strengthened, it exerts a force in working condition to the guardrail, it is not easy to generate the phenomenon that shake is rocked.
Description
Technical field
The present invention relates to building, the technical field of decoration more particularly to a kind of guardrail hinges.
Background technology
Guardrail is generally both provided on the bedstead of hospital, prevents patient from falling, the guardrail passes through guardrail with the bedstead
Hinge is connected.But existing guardrail hinge arrangement stability is poor, exerts a force in working condition to the guardrail, easily
Generate the phenomenon that shake is rocked.
Such as Chinese patent：CN01220280.0, a kind of hospital bed with movable rail, including bedstead, guardrail and guardrail liter
Descending mechanism, guard bar lifting mechanism composition include linking arm, support arm and stent, and the upper end of guardrail and linking arm and support arm is hinged,
The lower end of linking arm and support arm is hinged with stent, and stent is fixedly connected with bedstead, and guardrail, linking arm, support arm and stent form edge
The parallelogram linkage of bedstead lateral arrangement.Linking arm side is equipped with guardrail lock pin.Guard bar lifting is easy to operate, only needs
Knob is pulled, guardrail lock pin is made to retract, so that it may the small size bottom；Knob is pulled, easily can rise guardrail, and by guardrail lock pin
Lock positioning.
Guardrail hinge arrangement stability in the device is poor, exerts a force in working condition to the guardrail, easily produces
The phenomenon that raw shake is rocked.
Invention content
In view of this, a kind of guardrail hinge proposed by the present invention, to solve existing existing guardrail hinge arrangement stability
Difference exerts a force to the guardrail in working condition, easily leads to the problem of shake and rocks.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of guardrail hinge, including guardrail connecting plate, guardrail fixed plate, internal force arm pieces portion, external force arm pieces portion and lock part,
The one end in the internal force arm pieces portion is connected with the guardrail connecting plate, and the other end is connected with the guardrail fixed plate, the external force
The structure in arm pieces portion is matched with the structure in the internal force arm pieces portion, the one end in the external force arm pieces portion and the guardrail connecting plate
Be connected, the other end is connected with the guardrail fixed plate, and the lock part is arranged in the external force arm pieces portion, and with the internal force
Arm pieces portion fastens, and the lock part can with the internal force arm pieces part from.
A kind of above-mentioned guardrail hinge, wherein, the guardrail connecting plate be " ㄇ " shape structure, the guardrail connecting plate both sides
Corresponding position be provided with multiple guardrail connecting plate connecting holes.
A kind of above-mentioned guardrail hinge, wherein, the guardrail fixed plate be class " ㄇ " shape structure, the guardrail fixed plate two
The corresponding position of side is provided with multiple guardrail fixed plate connecting holes.
A kind of above-mentioned guardrail hinge, wherein, the internal force arm pieces portion includes：
Internal force arm pieces group, the internal force arm pieces group include the identical internal force arm pieces of two structures, each internal force arm pieces
For " L " shape structure, and include first end, second end and third end, two internal force arm pieces are arranged in parallel；
Rotation axis group, the rotation axis group include the first rotation axis and the second rotation axis, and first rotation axis is arranged on
Between two internal force arm pieces, and it is connected with the first end, and on the nested guardrail connecting plate connecting hole；Described second
Between rotation axis sets the internal force arm pieces, and it is connected with the third end, and be nested on the guardrail fixed plate connecting hole；
Internal force arm pieces fixing axle, the internal force arm pieces fixing axle are arranged between two internal force arm pieces, the internal force
Arm pieces fixed both ends of the shaft is connected with the second end of each internal force arm pieces.
A kind of above-mentioned guardrail hinge, wherein, the external force arm pieces portion includes：
External force arm pieces group, the external force arm pieces group include the external force arm pieces that two structures are identical and are arranged in parallel, Mei Yisuo
External force arm pieces is stated as class " L " shape structure, one end of the external force arm pieces is fixed on the guardrail connecting plate connecting hole, the other end
It is fixed on the guardrail fixed plate connecting hole；
External force arm pieces fixing axle, the external force arm pieces fixing axle are arranged between two external force arm pieces, the external force
The both ends of arm pieces fixing axle connect each external force arm pieces respectively；
Outer arm of force connecting plate, the outer arm of force connecting plate are arranged between the external force arm pieces, the outer arm of force connecting plate
Both ends connect two external force arm pieces respectively.
A kind of above-mentioned guardrail hinge, wherein, the lock part includes：
Buckle group, the buckle group include that two structures are identical and the buckle that is arranged in parallel, pair on each buckle
It answers and fixing groove is both provided on position, the internal force arm pieces fixing axle is provided in the fixing groove；
Buckle fixed pin, the buckle fixed pin are arranged on the centre of two buckles, and the two of the buckle fixed pin
End connects each buckle respectively, and the buckle fixed pin is fixed between two external force arm pieces；
Buckle connecting plate, the buckle connecting plate are welded between two buckles, the buckle are fixed；
It switchs, a hook groove is set on the switch, the hook groove fastens with the buckle fixed pin；
Tension spring group, the tension spring group include the identical tension spring of two structures, and one end of each tension spring is arranged on described
On outer arm of force connecting plate, the other end is arranged on the buckle.
A kind of above-mentioned guardrail hinge, wherein, the guardrail hinge further includes case portion, and the case portion includes：
Inner can, the inner can side be with matched " L " the shape structure of the internal force arm pieces, and be fixed on two institutes
It states between internal force arm pieces；
Outer casing, the outer casing are matched with the external force arm pieces structure, and a hollow hole is provided on the outer casing,
The structure of the hollow hole is matched with the structure of the switch, described to switch across the hollow hole and the buckle fixed pin
It is connected, the outer casing side is additionally provided with a groove.
A kind of above-mentioned guardrail hinge, wherein, damper portion is additionally provided on the guardrail hinge, the damper portion includes：
Damper, the first damping fixed pin and the second damping fixed pin, described damper one end is provided with the first damping fixed pin, and leads to
The first damping fixed pin is crossed with the wherein one external force arm pieces to be connected, and the first damping fixed pin and the groove phase
Cooperation, and be arranged in the groove, the second damping fixed pin is connected, and be fixed on institute with the other end of the damper
It states in guardrail fixed plate.
A kind of above-mentioned guardrail hinge, wherein, the internal force arm pieces fixing axle is separated with the fixing groove.
A kind of above-mentioned guardrail hinge, wherein, interior sheet fixed plate is additionally provided in the internal force arm pieces, to the inner cover
Shell is supported.
The present invention is as a result of above-mentioned technology, the good effect of generation：
(1) the guardrail connecting plate and the shield are respectively connected using external force arm pieces portion and internal force arm pieces portion in the present invention
Column fixed plate, and it is sealed using lock part, and this interlocking structure of double bracket, the guardrail hinge arrangement stability made is strengthened,
It exerts a force during working condition to the guardrail, it is not easy to generate the phenomenon that shake is rocked.
(2) while in the present invention inner can and outer casing are set so that the guardrail hinge is waterproof, dust-proof and slight
Anticollision, and the inner can and outer casing are adopted made of plastic, and materials are thick and solid.
(3) while in the present invention tension spring is set so that the guardrail hinge can automatically reset.
(4) while in the present invention damper portion is set, when the guardrail hinge is packed up, plays buffering effect, when whereabouts is even
Speed is waited a moment fast stabilization, is avoided because excessive velocities have the security risk for the personnel of damaging when falling.
(5) monnolithic case of the present invention is compact, therefore easy for installation flexible, is used on all kinds of beds that can arrange in pairs or groups, and present invention switching makes
It during with state, is switched and controlled using pull-up formula, switch can automatically reset, and one-hand operation, aspect is flexible, and switch as plastics
Part, mounting means are screw connection, detachable design, therefore can be dismantled repeatedly, convenient for cleaning, and feel is first-class.
Description of the drawings
The attached drawing for forming the part of the present invention is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the explosive view of guardrail hinge of the present invention；
Fig. 2 is the enlarged drawing in guardrail hinge I portions of the present invention；
Fig. 3 is the enlarged drawing in guardrail hinge II portions of the present invention；
Fig. 4 is the working state figure of guardrail hinge of the present invention；
Fig. 5 is the collapsed state figure of guardrail hinge of the present invention.
Description of the drawings：1st, guardrail connecting plate；11st, the first connecting hole；12nd, the second connecting hole；2nd, guardrail fixed plate；21st,
Three connecting holes；22nd, the 4th connecting hole；31st, internal force arm pieces；311st, first end；312nd, second end；313rd, third end；32nd, first turn
Moving axis；33rd, the second rotation axis；34th, internal force arm pieces fixing axle；36th, interior sheet fixed plate；41st, external force arm pieces；42nd, the outer arm of force connects
Fishplate bar；421st, outer arm of force connecting plate mounting hole；43rd, external force arm pieces fixing axle；51st, buckle；511st, fixing groove；512nd, buckle is fixed
Hole；52nd, buckle fixed pin；53rd, buckle connecting plate；54th, it switchs；55th, tension spring；541st, hook groove；6th, inner can；7th, outer casing；71、
Groove；72nd, hollow hole；81st, damper；82nd, the first damping fixed pin；83rd, the second damping fixed pin.
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments, but not as limiting to the invention.
Fig. 1 is the explosive view of guardrail hinge of the present invention, shown in Figure 1.A kind of guardrail hinge, to connect bedstead and
Guardrail, the guardrail hinge include guardrail connecting plate 1, guardrail fixed plate 2, internal force arm pieces portion, external force arm pieces portion, lock part and cover
Shell portion.The guardrail connecting plate 1 is to connect the guardrail, and the guardrail fixed plate 2 is connecting the bedstead, the internal force
The one end in arm pieces portion is connected with the guardrail connecting plate 1, and the other end is connected with the guardrail fixed plate 2, and the guardrail is carried out
Support, the external force arm pieces portion structure matches with the internal force arm pieces portion structure, the one end in the external force arm pieces portion with it is described
Guardrail connecting plate 1 is connected, and the other end is connected with the guardrail fixed plate 2, and the guardrail is supported, the lock part setting
It fastens in the external force arm pieces portion, and with the internal force arm pieces portion, and the lock part can be with the internal force arm pieces part
From；The case portion is arranged on the outside in the internal force arm pieces portion, external force arm pieces portion and lock part, to the internal force arm pieces portion,
External force arm pieces portion, lock part are protected, while prevent user injured in practical process.
The present invention also has on the basis of the above is implemented as follows mode：
The guardrail connecting plate 1 is " ㄇ " shape structure, and the corresponding position of 1 both sides of guardrail connecting plate is provided with multiple shields
Column connect connecting hole, the guardrail connecting hole include the first connecting hole group can the second connecting hole group, the first connecting hole group packet
Including two the first connecting holes 11, each first connecting hole 11 is separately positioned on 1 both sides of guardrail connecting plate, and described second
Connecting hole group includes two the second connecting holes 12, and each second connecting hole 12 is separately positioned on 1 liang of the guardrail connecting plate
Side.The guardrail connecting plate 1 is threadedly coupled with the guardrail.
The guardrail fixed plate 2 is class " ㄇ " shape structure, and the corresponding positions of 2 both sides of guardrail fixed plate is provided with multiple
Guardrail fixed plate connecting hole, the guardrail fixed plate connecting hole include：Third connecting hole group and the 4th connecting hole group.The third
Connecting hole group includes two third connecting holes 21, and each third connecting hole 21 is separately positioned on the both sides of the guardrail fixed plate 2,
The 4th connecting hole group includes two the 4th connecting holes 22, and each 4th connecting hole 22 is separately positioned on the guardrail and consolidates
The both sides of fixed board 2, the side of the guardrail fixed plate 2 are additionally provided with damper mounting hole.
The internal force arm pieces portion includes internal force arm pieces group, rotation axis group and internal force arm pieces fixing axle 34.The internal force arm pieces
Group includes the identical internal force arm pieces 31 of two structures, and each internal force arm pieces 31 is " L " shape structure, and includes first end
311, second end 312 and third end 313, two internal force arm pieces 31 are arranged in parallel.It is identical that the rotation axis group includes structure
The first rotation axis 32 and the second rotation axis 33, first rotation axis 32 and 33 both ends of the second rotation axis are both provided with ring
The terraced structure (being not drawn into figure) of shape, to be positioned to the internal force arm pieces group.First rotation axis 32 is set
It is connected between two internal force arm pieces 31, and with the first end 311, the first end 311 is arranged on described first turn
In the terraced structure of moving axis 32, and it is nested on the first connecting hole 11 of the guardrail connecting plate 1；Second rotation axis 33
It is arranged between two interior arm of forces, and be connected with shown third end 313, the third end 313 is arranged on described second turn
In the terraced structure of moving axis 33, and it is nested on the third connecting hole 21 of the guardrail fixed plate 2.First rotation axis 32
It is matched with second rotation axis 33, connects the internal force arm pieces 31, and the guardrail connecting plate 1 and the guardrail are fixed
Plate 2 is fixed in the internal force arm pieces group.The internal force arm pieces fixing axle 34 is arranged between two internal force arm pieces 31, institute
The both ends for stating internal force arm pieces fixing axle 34 are connected with the second end 312 of the internal force arm pieces 31.
Fig. 2 is the enlarged drawing in guardrail hinge I portions of the present invention；Incorporated by reference to shown in Fig. 1 and Fig. 2.The external force arm pieces portion includes
External force arm pieces group, external force arm pieces fixing axle 43 and outer arm of force connecting plate 42, the external force arm pieces group include even structure it is identical and
The external force arm pieces 41 being arranged in parallel, each external force arm pieces 41 be with described 31 matched class " L " shape structure of internal force arm pieces,
One end of the external force arm pieces 41 is fixed on the second connecting hole 12 of the guardrail connecting plate 1, and the other end is fixed on the shield
On 4th connecting hole 22 of column fixed plate 2.The external force arm pieces fixing axle 43 is arranged between two external force arm pieces 41, institute
The both ends for stating external force arm pieces fixing axle 43 connect each external force arm pieces 41 respectively.The outer arm of force connecting plate 42 is arranged on institute
Between stating external force arm pieces 41, close to the external force arm pieces 41 and one end of the guardrail connecting plate 1, the outer arm of force connecting plate 42
Both ends connect two external force arm pieces 41 respectively, and the both ends of the outer arm of force connecting plate 42 are additionally provided with outer arm of force connecting plate and consolidate
Determine hole 421.
Fig. 3 is the enlarged drawing in guardrail hinge II portions of the present invention, incorporated by reference to shown in Fig. 1 to Fig. 3.The lock part includes buckle
Group, buckle fixed pin 52, buckle connecting plate 53, switch 54 and tension spring group.It is identical and parallel that the buckle group includes two structures
The buckle 51 of setting, corresponding position is both provided with fixing groove 511 and buckle mounting hole 512 on each buckle 51.The button
52 both ends of plate fixed pin connect each buckle 51 respectively, and are fixed between two external force arm pieces 41.The buckle
Connecting plate 53 is welded between two buckles 51, and the buckle 51 is fixed.A hook groove is set on the switch 54
541, the hook groove 541 is matched with the buckle fixed pin 52.The switch 54 is made of plastic material.The tension spring group packet
Two identical tension springs of structure 55 are included, one end of each tension spring 55 is arranged on the corresponding outer arm of force connecting plate mounting hole
In 421, the other end is arranged in corresponding buckle mounting hole 512, and the tension spring 55 is in tensioning state.
Fig. 4 is the working state figure of guardrail hinge of the present invention；Fig. 5 is the collapsed state figure of guardrail hinge of the present invention, please be tied
It closes shown in Fig. 1-5.When guardrail hinge is in running order, the internal force arm pieces fixing axle 34 and the fixation on the buckle 51
Slot 511 matches, as shown in figure 4, the internal force arm pieces fixing axle 34 is arranged in the fixing groove 511, i.e., the described outer arm of force
Piece 41 carries out sealed, formation interlocking structure with the internal force arm pieces 31 by the lock part.Pull the switch 54 so that institute
It states buckle fixed pin 52 to rotate, the buckle 51 is caused to be rotated to the direction detached with the internal force arm pieces fixing axle 34, it is described
Internal force arm pieces fixing axle 34 is detached with the buckle 51, relieve it is sealed between the external force arm pieces 41 and internal force arm pieces 31,
The guardrail connecting plate 1 and the guardrail fixed plate 2 is allowd to overturn activity, as shown in Figure 5.At this point, at the tension spring 55
In tensioning state, after stopping drag switch 54, under the action of 55 pulling force of tension spring so that the buckle 51 is to returning to original state
The direction overturning of state, the interior arm of force fixing axle 34 are come back in fixing groove 511, the external force arm pieces 41 and the interior arm of force
Piece 31 comes back to interlocking state, so that the guardrail hinge resets, returns to working condition.
The guardrail connecting plate 1 and the guardrail are respectively connected using external force arm pieces 41 and internal force arm pieces 31 in the present invention
Fixed plate 2, and it is sealed using buckle 51, and this interlocking structure of double bracket, the guardrail hinge arrangement stability made is strengthened, in work
It exerts a force when making state to the guardrail, it is not easy to generate the phenomenon that shake is rocked.
The case portion includes inner can 6 and outer casing 7, and 6 side of inner can is matches with the internal force arm pieces 31
" L " the shape structure closed, and be fixed between two internal force arm pieces 31.The outer casing 7 and 41 structure of external force arm pieces
It matching, a hollow hole 72 is provided on the outer casing 7,72 structure of hollow hole is matched with 54 structures of the switch,
The switch 54 is connected across the hollow hole 72 with the external force arm pieces 41, and 7 side of outer casing is additionally provided with a groove
71.The inner can 6 is matched with the outer casing 7, by the internal force arm pieces portion, external force arm pieces portion and lock part packet
It wraps up in, prevents user from generating security risk during the guardrail hinge is used, meanwhile, the inner can 6 and described outer
Case 7 is adopted made of plastic, and materials are thick and solid so that waterproof, the dust-proof and slight anticollision of the guardrail hinge.
Damper portion is additionally provided on the guardrail hinge, when the guardrail hinge is packed up, plays buffering effect, during whereabouts
It at the uniform velocity waits a moment fast stabilization, avoids because excessive velocities have the security risk for the personnel of damaging when falling.The damper portion includes damping
Device 81, the first damping fixed pin 82 and second damp fixed pin 83.One end of the damper 81 is provided with the first damping and fixes
Pin 82, and be connected by the described first damping fixed pin 82 with the wherein one external force arm pieces 41, and first damping is fixed
Pin 82 merges with the matching of groove 71 on the outer casing 7 to be arranged in the groove 71.It is described second damping fixed pin 83 with
The other end of the damper 81 is connected, and in the damper mounting hole being fixed in the guardrail fixed plate 2, the damper
81 is collapsible.
Interior sheet fixed plate 36 is additionally provided in the internal force arm pieces 31, the inner can 6 is supported.
Internal force arm pieces slot, the internal force arm pieces slot and the position of the internal force arm pieces 31 are additionally provided on the outer casing 7
Corresponding, when guardrail hinge unlock is packed up, the internal force arm pieces 31 rotates, and is embedded in the internal force arm pieces slot.
Turning the guardrail hinge using nylon bush at the rotation of all rotation axis and fixed pin in the present invention
Have no abnormal sound durable wear when dynamic, and service life is permanent.
The guardrail connecting plate 1 and the shield are respectively connected using external force arm pieces portion and internal force arm pieces 31 in the present invention
Column fixed plate 2, and it is sealed using lock part, and this interlocking structure of double bracket, the guardrail hinge arrangement stability made is strengthened,
It exerts a force during working condition to the guardrail, the phenomenon that shake is rocked will not be generated.6 He of inner can is set in the present invention simultaneously
Outer casing 7 is adopted made of plastic, and materials are thick and solid so that waterproof, the dust-proof and slight anticollision of the guardrail hinge.Simultaneously
Tension spring 55 is set in the present invention so that the guardrail hinge can automatically reset.Damper portion is set in the present invention simultaneously, in the shield
When column hinge is packed up, buffering effect is played, when whereabouts at the uniform velocity waits a moment fast stabilization, avoids because excessive velocities are damaged people when falling
The security risk of member.Monnolithic case of the present invention is compact, therefore easy for installation flexible, is used on all kinds of beds that can arrange in pairs or groups.Present invention switching
It during use state, is switched and controlled using pull-up formula, switch 54 can automatically reset, and one-hand operation, aspect is flexible, and switch 54 and be
Plastic article, mounting means are screw connection, detachable design, therefore can be dismantled repeatedly, convenient for cleaning, and feel is first-class.
In conclusion the foregoing is merely preferred embodiments of the present invention, embodiments of the present invention are not thereby limited
And protection domain, to those skilled in the art, it should can appreciate that all with description of the invention and diagramatic content
Made equivalent replacement and obviously change obtained scheme, should all include within the scope of the present invention.
Claims (6)
1. a kind of guardrail hinge, which is characterized in that including guardrail connecting plate, guardrail fixed plate, internal force arm pieces portion, external force arm pieces portion
And lock part, the one end in the internal force arm pieces portion are connected with the guardrail connecting plate, the other end is connected with the guardrail fixed plate,
The structure in the external force arm pieces portion is matched with the structure in the internal force arm pieces portion, one end and the shield in the external force arm pieces portion
Column connecting plate is connected, and the other end is connected with the guardrail fixed plate, and the lock part is arranged in the external force arm pieces portion, and with
The internal force arm pieces portion fastens, and the lock part can with the internal force arm pieces part from；
The guardrail connecting plate is " ㄇ " shape structure, and the corresponding position of the guardrail connecting plate both sides is provided with multiple guardrail connections
Plate connecting hole；
The guardrail fixed plate is class " ㄇ " shape structure, and the corresponding position of the guardrail fixed plate both sides is provided with multiple guardrails and consolidates
Fixed board connecting hole；
The internal force arm pieces portion includes：Internal force arm pieces group, the internal force arm pieces group include the identical internal force arm pieces of two structures, often
The one internal force arm pieces is " L " shape structure, and includes first end, second end and third end, and two internal force arm pieces are parallel
Setting；Rotation axis group, the rotation axis group include the first rotation axis and the second rotation axis, and first rotation axis is arranged on two
Between the internal force arm pieces, and it is connected with the first end, and on the nested guardrail connecting plate connecting hole, second rotation
Between axis sets the internal force arm pieces, and it is connected with the third end, and be nested on the guardrail fixed plate connecting hole；Internal force
Arm pieces fixing axle, the internal force arm pieces fixing axle are arranged between two internal force arm pieces, the internal force arm pieces fixing axle two
End is connected with the second end of each internal force arm pieces；
The external force arm pieces portion includes：External force arm pieces group, it is identical and be arranged in parallel that the external force arm pieces group includes two structures
External force arm pieces, each external force arm pieces are class " L " shape structure, and one end of the external force arm pieces is fixed on the guardrail connecting plate
On connecting hole, the other end is fixed on the guardrail fixed plate connecting hole；External force arm pieces fixing axle, the external force arm pieces fixing axle
It is arranged between two external force arm pieces, the both ends of the external force arm pieces fixing axle connect each external force arm pieces respectively；
Outer arm of force connecting plate, the outer arm of force connecting plate are arranged between the external force arm pieces, the both ends point of the outer arm of force connecting plate
It Lian Jie not two external force arm pieces.
2. guardrail hinge according to claim 1, which is characterized in that the lock part includes：
Buckle group, the buckle group include that two structures are identical and the buckle that is arranged in parallel, the correspondence position on each buckle
It puts and is both provided with fixing groove, the internal force arm pieces fixing axle is provided in the fixing groove；
Buckle fixed pin, the buckle fixed pin are arranged on the centre of two buckles, the both ends point of the buckle fixed pin
Each buckle is not connected, and the buckle fixed pin is fixed between two external force arm pieces；
Buckle connecting plate, the buckle connecting plate are welded between two buckles, the buckle are fixed；
It switchs, a hook groove is set on the switch, the hook groove fastens with the buckle fixed pin；
Tension spring group, the tension spring group include the identical tension spring of two structures, and one end of each tension spring is arranged on the external force
On arm connecting plate, the other end is arranged on the buckle.
3. guardrail hinge according to claim 2, which is characterized in that the guardrail hinge further includes case portion, the cover
Shell portion includes：
Inner can, the inner can side be with matched " L " the shape structure of the internal force arm pieces, and be fixed on two it is described in
Between arm of force piece；
Outer casing, the outer casing are matched with the external force arm pieces structure, and a hollow hole is provided on the outer casing, described
The structure of hollow hole is matched with the structure of the switch, described to switch across the hollow hole and the buckle fixed pin phase
Even, the outer casing side is additionally provided with a groove.
4. guardrail hinge according to claim 3, which is characterized in that be additionally provided with damper portion on the guardrail hinge, institute
Damper portion is stated to include：Damper, the first damping fixed pin and the second damping fixed pin, described damper one end is provided with the first resistance
Buddhist nun's fixed pin, and be connected by the described first damping fixed pin with the wherein one external force arm pieces, and first damping is fixed
Pin and the fit depressions, and be arranged in the groove, the other end of the second damping fixed pin and the damper
It is connected, and is fixed in the guardrail fixed plate.
5. according to the guardrail hinge described in claim 2-4 any one, which is characterized in that the internal force arm pieces fixing axle and institute
Fixing groove is stated to separate.
6. guardrail hinge according to claim 3, which is characterized in that be additionally provided with interior sheet in the internal force arm pieces and fix
Plate is supported the inner can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737402.4A CN105240399B (en) | 2015-11-03 | 2015-11-03 | A kind of guardrail hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737402.4A CN105240399B (en) | 2015-11-03 | 2015-11-03 | A kind of guardrail hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105240399A CN105240399A (en) | 2016-01-13 |
| CN105240399B true CN105240399B (en) | 2018-06-26 |
Family
ID=55038175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510737402.4A Active CN105240399B (en) | 2015-11-03 | 2015-11-03 | A kind of guardrail hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105240399B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018192150A1 (en) * | 2017-04-21 | 2018-10-25 | 深圳市彩易达光电有限公司 | Lamp cover protection structure for combined led screen, and combined led screen |
| CN106910438A (en) * | 2017-04-21 | 2017-06-30 | 深圳市彩易达光电有限公司 | The lamp face safeguard structure and LED combination screen of a kind of LED combination screen |
| CN108836679A (en) * | 2018-08-29 | 2018-11-20 | 深圳市美格尔医疗设备股份有限公司 | guardrail locking mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2474127Y (en) * | 2001-04-27 | 2002-01-30 | 石家庄市满友医疗器械实业有限公司 | Medical bed with movable protective banister |
| WO2004021952A3 (en) * | 2002-09-06 | 2007-03-01 | Hill Rom Services Inc | Hospital bed |
| CN203988742U (en) * | 2014-07-19 | 2014-12-10 | 邹正伟 | The sick bed that a kind of applicable patient with severe symptoms uses |
| CN205371284U (en) * | 2015-11-03 | 2016-07-06 | 宁波禾采医疗器械有限公司 | Guardrail hinge |
| EP3127522A1 (en) * | 2005-12-19 | 2017-02-08 | Stryker Corporation | Hospital bed |
-
2015
- 2015-11-03 CN CN201510737402.4A patent/CN105240399B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2474127Y (en) * | 2001-04-27 | 2002-01-30 | 石家庄市满友医疗器械实业有限公司 | Medical bed with movable protective banister |
| WO2004021952A3 (en) * | 2002-09-06 | 2007-03-01 | Hill Rom Services Inc | Hospital bed |
| EP3127522A1 (en) * | 2005-12-19 | 2017-02-08 | Stryker Corporation | Hospital bed |
| CN203988742U (en) * | 2014-07-19 | 2014-12-10 | 邹正伟 | The sick bed that a kind of applicable patient with severe symptoms uses |
| CN205371284U (en) * | 2015-11-03 | 2016-07-06 | 宁波禾采医疗器械有限公司 | Guardrail hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105240399A (en) | 2016-01-13 |
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