CN105540480B - A kind of clothes hanger lifter with anti-drop function - Google Patents
A kind of clothes hanger lifter with anti-drop function Download PDFInfo
- Publication number
- CN105540480B CN105540480B CN201610111677.1A CN201610111677A CN105540480B CN 105540480 B CN105540480 B CN 105540480B CN 201610111677 A CN201610111677 A CN 201610111677A CN 105540480 B CN105540480 B CN 105540480B
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- lifter
- guiding groove
- brake posts
- pull rope
- fall device
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- 230000033001 locomotion Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 13
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 108090000565 Capsid Proteins Proteins 0.000 description 39
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 210000003462 vein Anatomy 0.000 description 7
- 239000002360 explosive Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000013228 contact guidance Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/16—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for action on ropes or cables
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F57/00—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The present invention discloses a kind of clothes hanger lifter with anti-drop function, more particularly to prevents the field of lift clothes rack accidental falling.Including anti-fall device and lifter, housing and the lifter of anti-fall device are fixed together.Anti-fall device includes housing and brake posts, enclosure interior has a cavity, two planes being parallel to each other are provided with cavity, each plane designs guiding groove, brake posts are erected in guiding groove, it can be rotated in groove and mobile, original state brake posts are slightly less than pull rope diameter with peripheral clearance, when up moving, this gap can reduce, pull rope passes through this gap, when pull rope slowly pulls, brake posts are only in guiding groove lower rotation, when pull rope quickly pulls along direction of falling, brake posts overcome gravity to be moved upwards along guiding groove, clamp pull rope, prevent falling for lift clothes rack.The present invention is simple in construction, cost is cheap, reliably and effectively prevents falling for lift clothes rack, avoids property loss and personnel's injury.
Description
Technical field
The invention belongs to lift clothes rack product scope, the field of lift clothes rack accidental falling is more particularly to prevented.
Background technology
The lift clothes rack of prior art is after pull rope is passed through into pulley guider, the both ends of pull rope respectively with clothes hanger
Connected with lifter, lifter folding and unfolding pull rope, so as to realize the elevating function of clothes hanger.Lift clothes rack has been popularized at present, is dried in the air
It is very convenient during clothing to shine, and the life to the public is brought conveniently.In order to realize that lift clothes rack can reliably rest on manipulation
The desired position of person, the latch design function in lifter, prior art holds locking tightly using spring or click is locked
Locking system, but both structures are more complicated, poor reliability, can be failed with the growth of usage time because of abrasion,
Clothes hanger is caused to fall suddenly, larger impulsive force can be produced by, which falling, causes device damage, if someone can injure by a crashing object just below clothes hanger
Personnel, particularly the latter are dangerous very high in advance without early warning, are badly in need of solving.
To sum up, there is an urgent need to design a kind of clothes hanger lifter of integrated anti-drop function, the effect for preventing that clothes hanger from falling is realized.
The content of the invention
The present invention is intended to provide a kind of lifter latch functions in lift clothes rack fail, lift clothes rack starts after falling
In very short time, to the device of lift clothes rack braking, that is, a kind of clothes hanger lifter with anti-drop function is provided.
To achieve these goals, described scheme is as follows：
A kind of clothes hanger lifter with anti-drop function is provided, including lifter and anti-fall device, anti-fall device are connected in
The one side of lifter pull rope inlet and outlet.Further, described a kind of clothes hanger lifter with anti-drop function, its feature
It is that described anti-fall device includes housing and a brake posts, enclosure interior is provided with a cavity, is put down at least two in cavity
Capable plane, a guiding groove is designed with a plane wherein, another guiding groove is designed with another plane,
Normal direction of the profile of guiding groove along plane projects to be completely superposed with normal direction projection of the profile of guiding groove along plane；Cavity is guiding
The position that the direction of groove guiding is pointed to is respectively equipped with the under shed passed through for pull rope and upper shed；Brake posts body is cylinder
Body, its both ends of the surface center are respectively provided with along the outwardly directed cylinder-shaped shaft of normal direction；Brake posts are moved in above-mentioned cavity, braking
Rotating shaft on post is respectively erected in guiding groove and guiding groove, and brake posts are moved along the direction that guiding groove and guiding groove guide, and are made
Dynamic post periphery in initial position is slightly less than the diameter of pull rope in the gap of radial distance cavity inner surface, and brake posts are past to lead
This gap can diminish during the direction motion that messenger falls；Pull rope is each passed through between upper shed, brake posts and cavity inner surface
Gap and under shed.
Further, described a kind of clothes hanger lifter with anti-drop function, it is characterized in that, described anti-fall device
Housing bottom both sides are respectively provided with a boss, and boss bottom is plane, and boss is provided with mounting hole；Lifter is matched somebody with somebody with anti-fall device
The part for closing installation is plane, is designed with screwed hole.
Further, described a kind of clothes hanger lifter with anti-drop function, it is characterized in that, in addition to screw, screw
It is fastened on through mounting hole in screwed hole, anti-fall device and lifter is assembled together.
Further, described a kind of clothes hanger lifter with anti-drop function, it is characterized in that, the shell of described lifter
The case material of body and anti-fall device is metal.
Further, described a kind of clothes hanger lifter with anti-drop function, it is characterized in that, described housing and lifting
The shell of device is integrated into a whole by way of casting or being molded.
Further, described a kind of clothes hanger lifter with anti-drop function, it is characterized in that, described lifter
The case material of housing and anti-fall device is metal.
A kind of clothes hanger lifter with anti-drop function of the present invention, it is simple in construction, cost is cheap, reliably and effectively
Falling for lift clothes rack is prevented, avoids property loss and personnel's injury.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 a are the explosive views of anti-fall device scheme one；
Fig. 1 b are the schematic diagrams of the initial position of anti-fall device scheme one；
Fig. 1 c are the schematic diagrams of the application position of anti-fall device scheme one；
Fig. 2 a are the explosive views of anti-fall device scheme two；
Fig. 2 b are the schematic diagrams of the initial position of anti-fall device scheme two；
Fig. 2 c are the schematic diagrams of the application position of anti-fall device scheme two；
Fig. 3 be Fig. 1 b A to view；
Fig. 4 a are the view of support along its length；
Fig. 4 b be Fig. 4 a along B to revolved view；
Fig. 5 is the structural representation of fixator；
Fig. 6 a are the side views that anti-fall device is fixed on by fixator on lifter；
Fig. 6 b are Fig. 6 a C-C sectional views；
Fig. 7 is the schematic diagram that anti-fall device scheme one is fixed on by fixator on lifter；
Fig. 8 is the schematic diagram that anti-fall device scheme two is fixed on by fixator on lifter；
Fig. 9 is the anti-fall device explosive view that can be directly installed on lifter；
Figure 10 is the lifter explosive view that anti-fall device is integrated with assembly method；
Figure 11 is the lifter schematic diagram that anti-fall device is integrated with assembly method；
Figure 12 is the lifter schematic diagram that anti-fall device is integrated with casting or injection molding manner.
In figure mark for：
1st, anti-fall device；
11st, procapsid；111st, the first guiding groove；112nd, upper shed；113rd, under shed；114th, mounting hole；115th, screwed hole；
116th, mounting hole；
12nd, brake posts；121st, rotating shaft；122nd, anti-slip veins；
13rd, back casing；131st, the second guiding groove；132nd, screwed hole；133rd, groove；134th, mounting hole；
14th, screw；
2nd, fixator
21st, support；211st, tongue；212nd, passage；213rd, mounting hole；
22nd, band；
31st, lifter；311st, screwed hole；32nd, pull rope；33rd, screw.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the invention is made further details of
Explanation, it is therefore an objective to help those skilled in the art to have more complete, accurate and deep reason to design of the invention, technical scheme
Solution, and contribute to its implementation.
In order in the very short time after lift clothes rack starts to fall, be braked to lift clothes rack, realize the anti-fall of this function
Device is described below.
Anti-fall device scheme one：
As shown in Figure 1a, anti-fall device 1 is made up of procapsid 11, brake posts 12, back casing 13 and screw 14, to ensure machine
Tool intensity, the manufacture of said modules preferred metal materials.The inside of procapsid 11 is provided with the cavity for accommodating brake posts 12, the bottom surface of cavity
It is plane, the first guiding groove 111 provided with two Long Circles is relative with cavity floor after procapsid 11 assembles with back casing 13
Cavities open covered by back casing 13.The position pointed to along the direction of the first guiding groove 111 guiding, i.e. the top of cavity is provided with
The upper shed 112 passed through for pull rope 32, the bottom of cavity are provided with the under shed 113 passed through for pull rope 32, the He of upper shed 112
Under shed 113, which needs to have, accommodates pull rope 32 during folding and unfolding along the axial movement space of brake posts 12, and needs to inhale
Receive due to anti-fall device 1 be assemblied on lifter 31 brake posts 12 axial direction error, therefore upper shed 112 and under shed
113 preferable shapes are the long groove shapes axially in parallel with brake posts 12.Each one peace of design on the boss of the both sides of procapsid 11
Hole 114 is filled, for being connected with back casing 13.
The one side of back casing 13 towards procapsid 11 is plane, cover procapsid 11 cavities open, and with procapsid 11
Cavity floor it is parallel, form a complete cavity, cavity inside accommodate brake posts 12.And back casing 13 is towards procapsid 11
One side, the second guiding groove 131 provided with two Long Circles.Back casing 13 is provided with backwards to the side of procapsid 11 and may be mounted at admittedly
Determine the groove structure on device 2.A screwed hole 132 is respectively designed on the boss of the both sides of back casing 13, for being connected with procapsid 11.
The body of brake posts 12 is cylinder, and both ends of the surface center is respectively provided with along the outwardly directed rotating shaft 121 of normal direction, rotating shaft 121
It is cylinder, preferably, its diameter is less than the diameter of body.The periphery of the body of brake posts 12 is provided with anti-slip veins 122,
It is easy to pull rope 32 to drive brake posts 12 to rotate, preferably, anti-slip veins 122 use annular knurl technique.
The rotating shaft 121 at the both ends of brake posts 12 be respectively erected in procapsid 11 with 13 corresponding guiding groove of back casing, rotating shaft
121 diameters are slightly less than the width of guiding groove, i.e., rotating shaft 121 and corresponding guiding groove are radially having a small gap, therefore brake posts
12 optional position in guiding groove can smoothly rotate, and the profile of the first guiding groove 111 and the second guiding groove 131 is along respectively
It is completely superposed from the normal direction projection of place plane, preferably, before the first guiding groove 111 and the second guiding groove 131 extend through
Housing 11 and back casing 13.Exist between two end faces of the body of brake posts 12 and procapsid 11 and the inner surface of back casing 13 small
Gap, and the diameter of the body of brake posts 12 is more than the width of guiding groove, therefore brake posts 12 can be along the first guiding groove 111
Moved with the guiding of the second guiding groove 131.
Screw 14 is fastened in the screwed hole 132 on back casing 13 through the mounting hole 114 on procapsid 11, before realizing
Housing 11 and back casing 13 are connected.
The braking principle of scheme one is introduced below, as shown in Figure 1 b, pull rope 32 passes through under shed 113, two
It is arranged parallel between brake posts 12 with upper shed 112, two brake posts 12, two brake posts 12 circumference in initial position
The gap in face is slightly less than the diameter of pull rope 32, clamping pull rope 32 that can be slight so that brake posts 12 are with pull rope 32
Pulling and rotate, anti-fall device 1 be fixed on using ground as with reference to geo-stationary object on.When pull rope 32 does not move,
Two brake posts 12 are acted on by gravity so that rotating shaft 121 is located at the lowermost end of corresponding guiding groove, i.e. Fig. 1 b states.Work as traction
Rope 32 slowly pulls downwards or when quickly pulling, two brake posts 12 by gravity and pull rope 32 be applied to the edge of brake posts 12 to
Under tangential force collective effect under so that rotating shaft 121 is located at the lowermost end of corresponding guiding groove, i.e. Fig. 1 b states, that is to say, that when
When clothes hanger is static and raises, anti-fall device 1 is on clothes hanger without influence.
When pull rope 32 slowly pulls upwards, as shown in Figure 1 b, two brake posts 12 are applied by gravity and pull rope 32
In the upward tangential force collective effect in the edge of brake posts 12, but upward tangential force is less than the gravity of brake posts 12, and rotating shaft 121 is still
Positioned at the lowermost end of corresponding guiding groove, i.e. Fig. 1 b states, anti-fall device 1 lands without influence on clothes hanger normal operating.When clothes hanger is dashed forward
When so falling, pull rope 32 is quickly pulled, and as illustrated in figure 1 c, two brake posts 12 are applied to brake posts by gravity and pull rope 32
The upward tangential force collective effect in 12 edges, but upward tangential force is more than the gravity of brake posts 12, and brake posts 12 start take-off
Motion upwards, and the first guiding groove 111 and the second guiding groove 131 are from the bottom up in the projection along the axial view of brake posts 12
Gradually it is close, force the gap of two brake posts 12 to reduce gradually, two brake posts 12 to the extruding force of pull rope 32 gradually
Increase, the periphery of rotating shaft 121 start the inner surface of contact guidance groove, and contact is also gradually increased, and with brake posts 12
Rotation, rotating shaft 121 starts to scroll up along the inner surface of guiding groove, when pull rope 32 can not further compress, braking
Post 12 can not be further continued for moving upwards, and the pressure between guiding groove inner surface and the periphery of rotating shaft 121 causes both frictions
The power restriction rotation of rotating shaft 121, make it that pull rope 32 can not be further because brake posts 12 outer surfaces is provided with anti-slip veins 122
Pulling so that procapsid 11, brake posts 12 and the three of pull rope 32 are fixed together, and have eventually stopped at the position shown in Fig. 1 c,
The braking to pull rope is completed, realizes the anti-fall effect of clothes hanger.
Anti-fall device scheme two：
On the basis of scheme one, a brake posts 12 are saved, redesign procapsid 11 and back casing 13.
As shown in Figure 2 a, anti-fall device 1 is made up of procapsid 11, brake posts 12, back casing 13 and screw 14, to ensure machine
Tool intensity, the manufacture of said modules preferred metal materials.The inside of procapsid 11 is provided with the cavity for accommodating brake posts 12, the bottom surface of cavity
It is plane, the first guiding groove 111 of a Long Circle is which is provided with, after procapsid 11 assembles with back casing 13, with cavity floor
Relative cavities open is covered by back casing 13.The top of the position, i.e. cavity pointed to along the direction of the first guiding groove 111 guiding
Provided with the upper shed 112 passed through for pull rope 32, the bottom of cavity is provided with the under shed 113 passed through for pull rope 32, upper shed
112 and under shed 113 need have accommodate pull rope 32 during folding and unfolding along the axial movement space of brake posts 12, Yi Jixu
Absorb after being assemblied in due to anti-fall device 1 on lifter 31 brake posts 12 axial direction error, therefore the He of upper shed 112
113 preferable shape of under shed is the long groove shape axially in parallel with brake posts 12.Respectively designed on the boss of the both sides of procapsid 11
One mounting hole 114, for being connected with back casing 13.
The one side of back casing 13 towards procapsid 11 is plane, cover procapsid 11 cavities open, and with procapsid 11
Cavity floor it is parallel, form a complete cavity, cavity inside accommodate brake posts 12.And back casing 13 is towards procapsid 11
One side, the second guiding groove 131 provided with a Long Circle.Back casing 13 is provided with backwards to the side of procapsid 11 and may be mounted at admittedly
Determine the groove structure on device 2.A screwed hole 132 is respectively designed on the boss of the both sides of back casing 13, for being connected with procapsid 11.
The body of brake posts 12 is cylinder, and both ends of the surface center is respectively provided with along the outwardly directed rotating shaft 121 of normal direction, rotating shaft 121
It is cylinder, preferably, its diameter is less than the diameter of body.The periphery of the body of brake posts 12 is provided with anti-slip veins 122,
It is easy to pull rope 32 to drive brake posts 12 to rotate, preferably, anti-slip veins 122 use annular knurl technique.
The rotating shaft 121 at the both ends of brake posts 12 be respectively erected in procapsid 11 with 13 corresponding guiding groove of back casing, rotating shaft
121 diameters are slightly less than the width of guiding groove, i.e., rotating shaft 121 and corresponding guiding groove are radially having a small gap, therefore brake posts
12 optional position in guiding groove can smoothly rotate, and the profile of the first guiding groove 111 and the second guiding groove 131 is along respectively
It is completely superposed from the normal direction projection of place plane, preferably, before the first guiding groove 111 and the second guiding groove 131 extend through
Housing 11 and back casing 13.Exist between two end faces of the body of brake posts 12 and procapsid 11 and the inner surface of back casing 13 small
Gap, and the diameter of the body of brake posts 12 is more than the width of guiding groove, therefore brake posts 12 can be along the first guiding groove 111
Moved with the guiding of the second guiding groove 131.
Screw 14 is fastened in the screwed hole 132 on back casing 13 through the mounting hole 114 on procapsid 11, before realizing
Housing 11 and back casing 13 are connected.
The braking principle of scheme two is introduced below, as shown in Figure 2 b, pull rope 32 passes through under shed 113, braking
Between post 12 and inwall and upper shed 112, the gap of periphery and inwall in initial position of brake posts 12 is slightly less than pull rope
32 diameter, it can be squeezed in pull rope 32 is slight on the inwall of the cavity of procapsid 11 so that brake posts 12 are with traction
Rope 32 pulling and rotate, anti-fall device 1 be fixed on using ground for reference geo-stationary object on.When pull rope 32 does not move
When, brake posts 12 are acted on by gravity so that rotating shaft 121 is located at the lowermost end of corresponding guiding groove, i.e. Fig. 2 b states.Work as pull rope
32 are slowly pulled downwards or when quickly pulling, and brake posts 12 are applied to that the edge of brake posts 12 is downward to be cut by gravity and pull rope 32
To under power collective effect so that rotating shaft 121 is located at the lowermost end of corresponding guiding groove, i.e. Fig. 2 b states, that is to say, that when clothes hanger is quiet
When only and raising, anti-fall device 1 is on clothes hanger without influence.
When pull rope 32 slowly pulls upwards, as shown in Figure 2 b, brake posts 12 are applied to system by gravity and pull rope 32
The upward tangential force collective effect in the dynamic edge of post 12, but upward tangential force is less than the gravity of brake posts 12, and rotating shaft 121 is still located at
The lowermost end of corresponding guiding groove, i.e. Fig. 2 b states, anti-fall device 1 land without influence on clothes hanger normal operating.When clothes hanger falls suddenly
When falling, pull rope 32 quickly pulls, as shown in Figure 2 c, brake posts 12 by gravity and pull rope 32 be applied to the edge of brake posts 12 to
On tangential force collective effect, but upward tangential force be more than brake posts 12 gravity, brake posts 12 start take-off move upwards,
It is gradually before from the bottom up and the first guiding groove 111 and the second guiding groove 131 be in the projection along the axial view of brake posts 12
The inwall of the cavity of housing 11, brake posts 12 and the gap of inwall is forced to reduce gradually, brake posts 12 are with inwall to pull rope 32
Extruding force is gradually increased, and the periphery of rotating shaft 121 starts the inner surface of contact guidance groove, and contact is also gradually increased, and with
The rotation of brake posts 12, rotating shaft 121 starts to scroll up along the inner surface of guiding groove, when pull rope 32 can not be further
Compression, brake posts 12 can not be further continued for moving upwards, and the pressure between guiding groove inner surface and the periphery of rotating shaft 121 causes two
The frictional force of person limits the rotation of rotating shaft 121, causes pull rope 32 also not because the outer surface of brake posts 12 is provided with anti-slip veins 122
It can further pull on so that procapsid 11, brake posts 12 and the three of pull rope 32 are fixed together, and have eventually stopped at shown in Fig. 2 c
Position, complete the braking to pull rope, realize the anti-fall effect of clothes hanger.
Anti-fall device 1 of the present invention is required to be fixed on the object using ground as reference geo-stationary,
Anti-fall effect can be played, for the ease of user installation on existing lift clothes rack, should not be used in wall or lifting
The mode of perforate on device 31, the present invention devises is arranged on unitized lossless scheme on lifter 31 anti-fall device 1.
As shown in figure 3, the back casing 13 of anti-fall device 1 is provided with the groove 133 of insertion, groove back to the side of procapsid 11
The direction of 133 insertions is vertical with the axis of brake posts 12, the shape decision design of groove 133 also vertical with the direction of pull rope 32
To be "T"-shaped.Support 21 is the shape of a strip, and as shown in fig. 4 a, side is provided with the tongue stretched along Fig. 4 a view directions
211, preferably, tongue 211 is that "T"-shaped and length is identical with support 21, groove 133 matches with tongue 211, and both only can be with
Combined along the length direction of groove with separating, the bottom of support 21 is provided with the passage 212 penetrated along Fig. 4 a view directions, band 22 from its
In pass through.As shown in figures 4 a and 4b, at least two mounting holes 213 for being through to passage 212 are provided with the bottom of support 21, are made
To be preferred, 3 mounting holes 213 are respectively distributed at the both ends of support 21.As shown in figure 5, band 22 stretches into from mounting hole 213, pass through
After passage 212 from clasp after the stretching of another mounting hole 213 together.For the uniform force of band 22, passage 212 and mounting hole
213 rectangular cross-section.
Specific mounting means, as shown in Fig. 6 a, Fig. 6 b, Fig. 7 and Fig. 8, first procapsid 11 and back casing 13 are separated, will
Pull rope 32 loads anti-fall device 1, then procapsid 11 and back casing 13 are assembled together, then the tongue on support 21
211 from being laterally fitted on anti-fall device 1 in corresponding groove 133, and band 22 stretches into from mounting hole 213, through passage 212 after from
Another mounting hole 213 is tightened for 31 1 weeks around lifter again after stretching out so that support 21 is firmly tied up one with lifter 31
Rise, impulsive force during in order to bear to fall, 22 preferred metal material of support 21 and band.
The profile of lifter 31 is varied, is generally speaking divided into " ∞ " font and square, when support 21 is assemblied in lifting
During the top of device 31, the difference contacted with above-mentioned two major classes shape hand-operated device 31 is that the distance of outermost contact point is different, is
General different lifter, that support 21 devises some mounting holes 213 is selective.As shown in Figure 6 b, band 22 have selected from
Two mounting holes 213 nearest from contact point pass through, and generalization assembling are not only realized, due to that can select mounting hole nearby
213, reduce support 21 due to band tighten power and it is anti-fall when moment of flexure caused by impulsive force so that support force is more excellent.Can
Naturally to imagine that support 21 is equally applicable on square lifter 31.May finally be lossless by anti-fall device 1, conveniently
Be fixed on any " ∞ " font and square hand-operated device, reached using ground as with reference to geo-stationary purpose.
Above-described anti-fall device 1 is an assembly, is arranged on by fixator 2 on existing hand-operated device 31.May be used also
To be directly integrated the function of anti-fall device 1 on the finished product of hand-operated device 31, the fiber crops that user additionally installs anti-fall device 1 additional are so eliminated
Tired, scheme is as follows.
The hand-operated device of integrated anti-fall device, scheme one：
Following modification is made into installation outside the procapsid 11 and back casing 13 of anti-fall device 1 and connection features, such as Fig. 9 institutes
Show, the both sides at the middle part of procapsid 11 are respectively provided with boss, and the one side of boss backward-facing housing 13 is provided with screwed hole 115, back casing 13
The both sides at middle part are respectively provided with boss, and boss is provided with the mounting hole 134 run through, and screw 14 passes through mounting hole 134 and screwed hole 115
Procapsid 11 and back casing 13 are tightened together.The two bottom sides of procapsid 11 are respectively provided with a boss, and boss bottom is plane,
Boss is provided with mounting hole 116.As shown in Figure 10 and Figure 11, the upper surface of lifter 31 coordinates the part of installation with anti-fall device 1
For plane, screwed hole 311 is designed with, screw 33 is fastened in screwed hole 311 through mounting hole 116, by anti-fall device 1 and lifting
Device 31 is assembled together.So as to the hand-operated device as integrated anti-drop function.
The hand-operated device of integrated anti-fall device, scheme two：
As shown in figure 12, by the shell of the procapsid 11 of anti-fall device 1 and lifter 31 by way of casting or being molded
It is integrated into a whole, so as to the hand-operated device as integrated anti-drop function.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (6)
1. a kind of clothes hanger lifter with anti-drop function, it is characterized in that, including lifter (31) and anti-fall device (1), it is anti-fall
Device (1) is connected in the one side of lifter (31) pull rope (32) inlet and outlet；
Described anti-fall device (1) includes housing and a brake posts (12), and enclosure interior is provided with a cavity, in cavity at least
There are two parallel planes, be designed with first guiding groove (111) in a plane wherein, designed in another plane
There is another second guiding groove (131), the normal direction projection and the second guiding groove of the profile of the first guiding groove (111) along plane
(131) normal direction projection of the profile along plane is completely superposed；
Cavity is respectively equipped with the under shed (113) that is passed through for pull rope (32) and upper in the position that the direction that guiding groove guides is pointed to
It is open (112)；
Brake posts (12) body is cylinder, and its both ends of the surface center is respectively provided with along the outwardly directed cylinder-shaped shaft of normal direction (121)；
Brake posts (12) are moved in above-mentioned cavity, and the rotating shaft (121) in brake posts (12) is respectively erected in the first guiding groove
(111) and in the second guiding groove (131), side that brake posts (12) guide along the first guiding groove (111) and the second guiding groove (131)
To motion, brake posts (12) periphery in initial position is slightly less than pull rope (32) in the gap of radial distance cavity inner surface
Diameter, this gap can diminish during the direction motion that brake posts (12) are fallen toward pull rope (32)；
Pull rope (32) is each passed through gap and under shed between upper shed (112), brake posts (12) and cavity inner surface
(113)。
2. a kind of clothes hanger lifter with anti-drop function according to claim 1, it is characterized in that, described anti-fall device
(1) housing bottom both sides are respectively provided with a boss, and boss bottom is plane, and boss is provided with mounting hole (116)；
Lifter (31) coordinates the part of installation to be plane with anti-fall device (1), is designed with screwed hole (311).
3. a kind of clothes hanger lifter with anti-drop function according to claim 2, it is characterized in that, in addition to screw
(33), screw (33) is fastened in screwed hole (311) through mounting hole (116), and anti-fall device (1) and lifter (31) are assembled
Together.
4. a kind of clothes hanger lifter with anti-drop function according to claim 3, it is characterized in that, described lifter
(31) housing and the case material of anti-fall device (1) is metal.
5. a kind of clothes hanger lifter with anti-drop function according to claim 1, it is characterized in that, described housing and liter
The shell of drop device (31) is integrated into a whole by way of casting or being molded.
6. a kind of clothes hanger lifter with anti-drop function according to claim 5, it is characterized in that, described lifter
(31) housing and the case material of anti-fall device (1) is metal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111677.1A CN105540480B (en) | 2016-02-28 | 2016-02-28 | A kind of clothes hanger lifter with anti-drop function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610111677.1A CN105540480B (en) | 2016-02-28 | 2016-02-28 | A kind of clothes hanger lifter with anti-drop function |
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| Publication Number | Publication Date |
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| CN105540480A CN105540480A (en) | 2016-05-04 |
| CN105540480B true CN105540480B (en) | 2018-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610111677.1A Active CN105540480B (en) | 2016-02-28 | 2016-02-28 | A kind of clothes hanger lifter with anti-drop function |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114704069B (en) * | 2022-03-29 | 2024-02-13 | 山东电力工程咨询院有限公司 | High-rise anti-falling lifting system and working method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182709A (en) * | 1996-11-07 | 1998-05-27 | 科恩股份公司 | Safety clamp |
| CN2613506Y (en) * | 2003-02-26 | 2004-04-28 | 高二保 | Lifting/lowering clothes airing frame |
| CN1656005A (en) * | 2003-03-24 | 2005-08-17 | 三菱电机株式会社 | Elevator emergency brake apparatus |
| CN102712448A (en) * | 2009-12-23 | 2012-10-03 | 奥的斯电梯公司 | Elevator braking device |
| CN103835104A (en) * | 2013-12-31 | 2014-06-04 | 浙江欧美嘉五金有限公司 | Lifting drying rack |
-
2016
- 2016-02-28 CN CN201610111677.1A patent/CN105540480B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182709A (en) * | 1996-11-07 | 1998-05-27 | 科恩股份公司 | Safety clamp |
| CN2613506Y (en) * | 2003-02-26 | 2004-04-28 | 高二保 | Lifting/lowering clothes airing frame |
| CN1656005A (en) * | 2003-03-24 | 2005-08-17 | 三菱电机株式会社 | Elevator emergency brake apparatus |
| CN102712448A (en) * | 2009-12-23 | 2012-10-03 | 奥的斯电梯公司 | Elevator braking device |
| CN103835104A (en) * | 2013-12-31 | 2014-06-04 | 浙江欧美嘉五金有限公司 | Lifting drying rack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105540480A (en) | 2016-05-04 |
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Denomination of invention: A clothes hanger lifter with anti falling function Effective date of registration: 20211221 Granted publication date: 20180306 Pledgee: Weifang Bank Co.,Ltd. Binzhou Yangxin sub branch Pledgor: YANGXIN YILIYUAN HALAL MEAT CO.,LTD. Registration number: Y2021980015743 |
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Granted publication date: 20180306 Pledgee: Weifang Bank Co.,Ltd. Binzhou Yangxin sub branch Pledgor: YANGXIN YILIYUAN HALAL MEAT CO.,LTD. Registration number: Y2021980015743 |