CN206377427U - A kind of adjustable force moment lowering or hoisting gear and its display - Google Patents
A kind of adjustable force moment lowering or hoisting gear and its display Download PDFInfo
- Publication number
- CN206377427U CN206377427U CN201720012545.3U CN201720012545U CN206377427U CN 206377427 U CN206377427 U CN 206377427U CN 201720012545 U CN201720012545 U CN 201720012545U CN 206377427 U CN206377427 U CN 206377427U
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- disc
- pulley
- lid
- sliding block
- circumferential
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Abstract
The utility model provides a kind of adjustable force moment lowering or hoisting gear and its display, and lowering or hoisting gear includes：Support, lifting seat, constant force wind spring, first pulley, second pulley, the first connecting rope and the second connecting rope；First pulley and/or second pulley are diameter-changing wheel, by adjusting the diameter of diameter-changing wheel, so as to change the size for the torque that constant force wind spring is applied on the lifting seat, and then realize the regulation of the support force size.The adjustable force moment lifting device structure that the utility model is provided is simple, pass through the diameter of adjustable pulley, so as to change the torque for being applied to lifting seat of constant force wind spring, from the size adjustment for realizing the different support forces of lifting seat, so as to the display suitable for different size and weight.
Description
Technical field
The utility model is related to display elevating mechanism technical field, more particularly, to a kind of adjustable force moment lowering or hoisting gear and
Its display.
Background technology
In order that the position of display can quickly adjust the position that display is put according to the difference of user
And its height, it is adapted to viewing needs, display needs supporting lowering or hoisting gear to be supported.The quality of lowering or hoisting gear is directly affected
To the quality of complete machine, rational lowering or hoisting gear is not only able to provide more preferably more comfortable use condition to user, while also can
It is enough to reduce the size to greatest extent, save space.
Power lowering or hoisting gear can much be set up by having in the market, using drawing and pulling type structure, and pass through internal fixed force spring
To support the weight of display.With the fast development of display screen technology, the manufacturing cost of display screen is more and more lower, while with
Size requirement of the family to display screen, which is also increasingly pursued, maximizes, i.e. in the market prevalence or the size of main product is increasing,
Thus requiring the resilient support part of the support member of display screen has bigger support force.
And slide rail type of the prior art can set up power lowering or hoisting gear generally using fixed force spring as support force offer portion
Part is come the display above supporting.It is a kind of current special extension spring that fixed force spring, which is also known as constant force spring, is also known as vortexed
Spring, it is that (difference of itself and volute spring is its scroll portion by another similar plane scroll spring also known as clockwork spring
Be not adjacent to mutually per coil spring) change and come, constant force volute spring includes an elongate thin metal elastic etc. with outward appearance width
Property piece wind the multi-turn to be formed and often enclose between be mutually adjacent to, the scroll portion of profile generally hollow cylindrical and by scroll portion most
Outer layer metal piece extends one section of a stretching end, is mainly used in all kinds of bascule such as up and down balance systems for requiring constant force output and fills
Put, carbon brush for electric machine spring etc..Its feature is that the spring tension of output is more constant, and tension variations are minimum.When actual use all
It is directly to open constant force spring stretching to make straight-line displacement campaign, and fixed force spring is exported constant thrust.
And be different in the weight of different vendor and the display of different size, thus, it is desirable to manufacture different perseverances
Determine the lowering or hoisting gear of thrust to support, i.e., the same power of setting lowering or hoisting gear can not meet different size display lift adjustment
Demand, the versatility thereby resulted between different displays is poor, thereby results in production cost lifting, and when more switching display
Its support means must be changed simultaneously, that is, causes certain energy waste.
Utility model content
The purpose of this utility model is to provide a kind of adjustable force moment lowering or hoisting gear and its display, to solve prior art
Present in the same power of setting lowering or hoisting gear can not meet the technical problem of different size display lift adjustment demand.
In order to solve the above technical problems, a kind of adjustable force moment lowering or hoisting gear that the utility model is provided, including：
Support, lifting seat, constant force wind spring, first pulley, second pulley, the first connecting rope and the second connecting rope；
The lifting seat can slide up and down to setting on the bracket；
Rotatably arranged with having first pulley and second pulley on the support；
The constant force wind spring has the reel portion being oppositely arranged and a fixed part；The reel portion of constant force wind spring is rotationally
Set on the bracket, the fixed part of constant force spring is fixedly connected with one end of the first connecting rope, the first connecting rope it is another
End is connected with the first pulley；
One end of second connecting rope is fixedly connected with the lifting seat, the other end and second pulley of the second connecting rope
Connection；
The first pulley and second pulley are arranged side by side, and are connected by gear structure；
The constant force wind spring passes sequentially through the first connecting rope, first pulley, second pulley and the second connecting rope to the liter
Drop seat provides the support force for being intended to force lifting seat to move up；
First pulley and/or second pulley are diameter-changing wheel, by adjusting the radial dimension of diameter-changing wheel, so as to change constant force volume
Spring is applied to the size of the torque on the lifting seat, and then realizes the regulation of the support force size.
Further, the gear structure includes the master being fixedly and coaxially connected respectively with the first pulley and second pulley
Moving gear and driven gear, driving gear and driven gear intermeshing connect so as to realize that first pulley and second pulley are driven
Connect.
Further, the diameter-changing wheel includes disc and several sliding blocks, and several sliding blocks radially can slidably be set
In the card of disc, the lateral surface of sliding block is arc surface；Sliding block is arranged at intervals in the circumferential, and the circular arc of several sliding blocks
EDS maps are on same circumference or class circumference and then one branch of composition is held round, the institute of first connecting rope or the second connecting rope
The other end is stated to be wrapped on the arc surface of several sliding blocks.
Further, the disc it is cylindrical on be provided with and the driven gear meshed gears structure, the disk
Body is driving gear.
Further, the groove for accommodating connecting rope is provided with the arc surface of the sliding block.
Further, several described sliding blocks are uniformly arranged in the circumferential.
Further, the quantity of the sliding block is 3-6 blocks.
Further, the adjustable force moment lowering or hoisting gear also includes promoting sliding block radially synchronizing moving and then the change
The adjusting means of the support circular diameter size.
Further, radially-directed structure is provided between the sliding block and the disc.
Further, the radially-directed mechanism is the guide groove being disposed radially and the radial guiding coordinated with the guide groove
To block；Guide groove is arranged on the sliding block or the disc, and radially-directed block is arranged on the disc or described
On sliding block.
Further, the cam mechanism that the adjusting means moves radially for the drive sliding block.
Further, the guide groove is linear pattern or shaped form.
Further, the adjusting means includes the lid that is oppositely arranged with the disc, lid rotatably arranged with
On support, lid is coaxially disposed with the disc, and the sliding block is clamped between disc and lid；On the lid
Circumferential guiding groove is provided with, the sliding block is provided with and the circumferential week for being oriented to groove cooperation on the end face of lid side
To guide pad；Lid relatively rotates with the disc, and the circumferential guide pad of sliding block is circumferentially oriented to phase in groove described
To sliding, the radially-directed block is relative in guide groove to be slided, and then promotes sliding block moving radially along disc.
Further, the adjusting means includes the lid that is oppositely arranged with the disc, lid rotatably arranged with
On support, lid is coaxially disposed with the disc, and the sliding block is clamped between disc and lid；On the lid
Circumferential guide protrusions bar is provided with, the sliding block is provided with the end face of lid side to be coordinated with the circumferential guide protrusions bar
Neck；Lid relatively rotates with the disc, and the neck of sliding block occurs to slide relatively with the circumferential guide protrusions bar
Dynamic, the radially-directed block is relative in guide groove to be slided, and then promotes sliding block moving radially along disc.
Further, the circumferential guide protrusions bar and the circumferential groove that is oriented to is involute-type or Archimedes spirals
Type.
Further, the adjusting means includes the rotating mechanism for being used to rotate the lid.
Further, the rotating mechanism is the connecting shaft and regulation handle being coaxially disposed with the lid.
Further, the rotating mechanism is gear adjustment structure, and gear adjustment structure includes the active set on support
Adjust gear and for rotating on the drive mechanism for actively adjusting gear, the excircle of the lid or outer face
It is provided with and actively adjusts the gear structure that gear is engaged with described.
Further, the drive mechanism is the manual rotation mechanisms such as knob, rotary handle, or stepper motor,
The electric driving mechanisms such as servomotor.
Further, the adjustable force moment lowering or hoisting gear also includes being used to prevent the lid from occurring phase with the disc
To the retaining mechanism or locking mechanism of rotation.
Further, the lid is fixed with being respectively arranged with coaxial pin-and-hole, the retaining mechanism on the disc
Position pin, alignment pin inserts the lid with the pin-and-hole on the disc and then locks the lid and the disc simultaneously
It is fixed.
Further, the central shaft hole opening's edge of the lid is in the axial boss that disc side is provided with annular, institute
Being sleeved in the axial boss for disc is stated, is interference fit between the axis hole of axial boss and the disc, it is described
Latch-up structure is the interference fit, when moving up and down the lifting seat, disc and the lid synchronous axial system；When external force passes through
The adjusting means is overcome after the frictional force of interference fit, and disc relatively rotates with the lid, and then can realize perseverance
The torque adjustment of power wind spring.
Further, some the circumferential guiding grooves or circumferential guide protrusions bar are set on the lid；It is some
The sliding block is identical in the length of disc radial direction, and several described sliding blocks are separately positioned on the different circumferential guiding grooves
On interior or circumferential guide protrusions bar.
Further, the circumferential guiding groove or circumferential guide protrusions bar are set on the lid；Some institutes
The length that sliding block is stated in disc radial direction is different, and several described sliding blocks are separately positioned on the circumferential guiding groove or circumference
On the diverse location of guide protrusions bar.
A kind of display with above-mentioned adjustable force moment lowering or hoisting gear.
Using above-mentioned technical proposal, the utility model has the advantages that：
The adjustable force moment lifting device structure that the utility model is provided is simple, by the diameter of adjustable pulley, so as to change
The torque for being applied to lifting seat of constant force wind spring, from the size adjustment for realizing the different support forces of lifting seat, so as to suitable
For different size and the display of weight.
Brief description of the drawings
Below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The decomposing schematic representation for the adjustable force moment lowering or hoisting gear that Fig. 1 provides for the utility model embodiment；
The structural representation for the sliding block that Fig. 2 provides for the utility model embodiment；
The polycrystalline substance schematic diagram for the disc that Fig. 3 provides for the utility model embodiment；
The structural representation for the lid that Fig. 4 provides for the utility model embodiment；
The structural representation for the another embodiment lid that Fig. 5 provides for the utility model embodiment；
First pulley and the drive connection schematic diagram of second pulley that Fig. 6 provides for the utility model embodiment.
Reference：
1- supports；2- lifting seats；
3- constant force wind springs；3a- reels portion；
3b- fixed parts；The connecting ropes of 4- first；
The connecting ropes of 5- second；10- first pulleys；
11- discs；11a- guide grooves；
12- sliding blocks；12a- grooves；
12b- radially-directed blocks；12c- circumference guide pads；
12d- necks；20- second pulleys；
30- lids；30a- is circumferentially oriented to groove；
30b- circumference guide protrusions bars；30c- gear structures；
30d- axial boss；30e- flat recesses；
41- driven gears；45- driving gears.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Explanation is further explained to the utility model with reference to specific embodiment.
As shown in figures 1 to 6, a kind of adjustable force moment lowering or hoisting gear that the present embodiment is provided, including：
Support 1, lifting seat 2, constant force wind spring 3, first pulley 10, second pulley 20, the first connecting rope 4 and the second connecting rope
5；
Lifting seat 2, which can slide up and down to, to be arranged on support 1；
Rotatably arranged with having first pulley 10 and second pulley 20 on support 1；
Constant force wind spring 3 has the reel portion 3a and a fixed part 3b being oppositely arranged；The reel portion 3a of constant force wind spring 3 can turn
It is arranged on dynamicly on support 1, the fixed part 3b of constant force spring is fixedly connected with one end of the first connecting rope 4, the first connecting rope 4
The other end is wrapped in first pulley 10；
One end of second connecting rope 5 is fixedly connected with lifting seat 2, and the other end of the second connecting rope 5 is wrapped in second pulley
On 20；
First pulley 10 and second pulley 20 are connected by gear structure；
Constant force wind spring 3 passes sequentially through the first connecting rope 4, first pulley 10, the connecting rope 5 of second pulley 20 and second to lifting
Seat 2 provides the support force for being intended to force lifting seat 2 to move up；
First pulley 10 is diameter-changing wheel, by adjusting the radial dimension of diameter-changing wheel, so that changing constant force wind spring 3 is applied to liter
The size of the torque on seat 2 is dropped, and then realizes the regulation of support force size.
As shown in fig. 6, gear structure includes the active being fixedly and coaxially connected respectively with first pulley 10 and second pulley 20
Gear 45 and driven gear 41, driving gear 45 and the intermeshing of driven gear 41 are so as to realize first pulley 10 and second pulley
20 drive connections.
First pulley 10 includes disc 11 and several sliding blocks 12 as diameter-changing wheel, and several sliding blocks 12 can be slided radially
In the card for being located at disc 11 dynamicly, the lateral surface of sliding block 12 is arc surface；Sliding block 12 is arranged at intervals in the circumferential, and some
The arc surface of individual sliding block 12 is distributed on same circumference or class circumference and then constitutes a branch and holds round, the first connecting rope 4 it is another
End is wrapped on the arc surface of several sliding blocks 12.
In practical application, in order to simplify structure, the tooth engaged with driven gear 41 can be provided with disc is cylindrical
Wheel construction, disc is driving gear.
The groove 12a for accommodating connecting rope is provided with the arc surface of sliding block 12.
Several sliding blocks 12 are uniformly arranged in the circumferential.
The quantity of sliding block 12 is 4 pieces.
Radially-directed structure is provided between sliding block 12 and disc 11.
Radially-directed mechanism is the guide groove 11a being arranged on disc 11, is arranged on the radially-directed block on sliding block 12
12b.Guide groove 11a and radially-directed block 12b being radially arranged along disc 11.
Adjustable force moment lowering or hoisting gear also includes promoting sliding block 12 radially synchronizing moving and then change support circular diameter size
Adjusting means.Adjusting means is the cam mechanism moved radially with movable slider 12.
Specifically, adjusting means includes the lid 30 being oppositely arranged with disc 11, and lid 30 is rotatably arranged in
On support 1, lid 30 is coaxially disposed with disc 11, and sliding block 12 is clamped between disc 11 and lid 30；On lid 30
Circumferential guiding groove 30a is provided with, sliding block 12 is provided with the end face of the side of lid 30 is oriented to what groove 30a coordinated with circumferential
Circumferential guide pad 12c；Lid 30 relatively rotates with disc 11, and the circumferential guide pad 12c of sliding block 12 is recessed in circumferentially guiding
Relative in groove 30a to slide, radially-directed block 12b is relative in guide groove 11a to be slided, and then promotes sliding block 12 along disc 11
Move radially.
And Fig. 5 is to be also provided with circumferential guide protrusions bar 30b on the another embodiment of lid 30, lid 30,
Sliding block 12 is provided with the neck 12d coordinated with circumferential guide protrusions bar on the end face of the side of lid 30；Lid 30 and disc
11 relatively rotate, and with circumferential guide protrusions bar 30b relative slip occurs for the neck 12d of sliding block 12, and radially-directed block 12b exists
Relative in guide groove 11a to slide, both interact and then promotion the moving radially along disc 11 of sliding block 12.
In addition, adjusting means includes the rotating mechanism for rotating cover 30.Rotating mechanism is to be coaxially disposed with lid 30
Connecting shaft and regulation handle.Or, rotating mechanism is gear adjustment structure, and gear adjustment structure includes what is set on support 1
Actively adjust gear (not shown) and actively adjust the drive mechanism (not shown) of gear for rotating, lid 30 it is cylindrical
It is provided with week or end face outside with actively adjusting the gear structure 30c that gear is engaged.
Wherein, drive mechanism is the manual rotation mechanisms such as knob, rotary handle, or stepper motor, servomotor
Deng electric driving mechanism.
Adjustable force moment lowering or hoisting gear also includes the retaining mechanism for being used to prevent lid 30 from relatively rotating with disc 11
Or locking mechanism.
Locking mechanism is various informative, and such as lid 30 is with being respectively arranged with coaxial pin-and-hole, retaining mechanism on disc 11
Alignment pin, alignment pin inserts lid 30 and locked with the pin-and-hole on disc 11 and then with disc 11 lid 30 simultaneously.
Or, as shown in figure 4, lid 30 is set on same main shaft with disc 11, at the central shaft hole opening's edge of lid 30
The axial boss 30d of annular is provided with the side of disc 11, disc 11 is sleeved on axial boss 30d, axial boss
It is interference fit between the axis hole of 30d and disc 11, latch-up structure is the interference fit, when moving up and down lifting seat 2, disk
Body 11 and the synchronous axial system of lid 30；After external force overcomes the frictional force of interference fit by adjusting means, disc 11 and lid
30 relatively rotate, and then can realize the torque adjustment of constant force wind spring.
30e is to be arranged on axial boss 30d ends to be provided with the flat recess coordinated with straight screwdriver.Flat recess 30e
Can as rotating cover 30 rotational structure.
As shown in figure 4, setting a circumferential guiding groove 30a (or circumferential guide protrusions bar) on lid 30；Zhou guide
To groove 30a multi-turn is wound around central axis；Several sliding blocks 12 are separately positioned on the circumferential diverse location for being oriented to groove 30a
On, held round to realize that the cylindrical side of sliding block is in one unified branch of composition, length of some sliding blocks 12 in disc radial direction
Degree is different.
The setting of this kind of method, rotates the lid 30 of same angle, and the displacement of sliding block 12 diametrically is smaller, thus
More subtly adjusting for torque can be realized.
And shown in Fig. 5, some circumferential guide protrusions bar 30b (or circumferential guiding groove) are set on lid 30；It is some
Sliding block 12 is identical in the length of disc radial direction, and several sliding blocks 12 are correspondingly arranged at different circumferential guide protrusions bars respectively
On 30b.And the setting of this kind of embodiment, the lid 30 of same angle is rotated, the displacement of sliding block 12 diametrically is larger,
It is possible thereby to realize the quick regulation of torque.
In addition, the invention also discloses a kind of display with above-mentioned adjustable force moment lowering or hoisting gear.Display its
His structure is prior art, be will not be repeated here.
The adjustable force moment lifting device structure that the utility model is provided is simple, by the diameter of adjustable pulley, so as to change
The torque for being applied to lifting seat of constant force wind spring, from the size adjustment for realizing the different support forces of lifting seat, so as to suitable
For different size and the display of weight.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of adjustable force moment lowering or hoisting gear, it is characterised in that including：
Support, lifting seat, constant force wind spring, first pulley, second pulley, the first connecting rope and the second connecting rope；
The lifting seat can slide up and down to setting on the bracket；
Rotatably arranged with having first pulley and second pulley on the support；
The constant force wind spring has the reel portion being oppositely arranged and a fixed part；The reel portion of constant force wind spring rotatably arranged with
On the bracket, the fixed part of constant force spring is fixedly connected with one end of the first connecting rope, the other end of the first connecting rope with
The first pulley connection；
One end of second connecting rope is fixedly connected with the lifting seat, and the other end and the second pulley of the second connecting rope connect
Connect；
The first pulley and second pulley are arranged side by side, and are connected by gear structure；
The constant force wind spring passes sequentially through the first connecting rope, first pulley, second pulley and the second connecting rope to the lifting seat
The support force for being intended to force lifting seat to move up is provided；
First pulley and/or second pulley are diameter-changing wheel, by adjusting the radial dimension of diameter-changing wheel, are applied so as to change constant force wind spring
The size of the torque on the lifting seat is added to, and then realizes the regulation of the support force size.
2. adjustable force moment lowering or hoisting gear according to claim 1, it is characterised in that if the diameter-changing wheel include disc and
Dry sliding block, several sliding blocks radially can be slidably disposed within the card of disc, and the lateral surface of sliding block is arc surface；Sliding block
It is arranged at intervals in the circumferential, and the arc surface of several sliding blocks is distributed on same circumference or class circumference and then constitutes a support
Circle, the other end of first connecting rope or the second connecting rope is wrapped on the arc surface of several sliding blocks.
3. adjustable force moment lowering or hoisting gear according to claim 2, it is characterised in that the gear structure include respectively with institute
Driving gear and driven gear that first pulley and second pulley are fixedly and coaxially connected are stated, driving gear and driven gear are mutually nibbled
Close to realize first pulley and second pulley drive connection.
4. adjustable force moment lowering or hoisting gear according to claim 3, it is characterised in that be provided with the disc is cylindrical with
The driven gear meshed gears structure, the disc is driving gear.
5. adjustable force moment lowering or hoisting gear according to claim 2, it is characterised in that the adjustable force moment lowering or hoisting gear is also wrapped
Include and promote the sliding block radially synchronizing moving and then to change the adjusting means of the support circular diameter size；The sliding block and institute
State and be provided with radially-directed structure between disc；The radially-directed mechanism be the guide groove that is disposed radially and with the guiding
The radially-directed block that groove coordinates；Guide groove is arranged on the sliding block or the disc, and radially-directed block is arranged on described
On disc or the sliding block.
6. adjustable force moment lowering or hoisting gear according to claim 5, it is characterised in that the adjusting means includes and the circle
The lid that disk body is oppositely arranged, lid is rotatably arranged on support, and lid is coaxially disposed with the disc, the sliding block
It is clamped between disc and lid；Circumferential guiding groove, end of the sliding block in lid side are provided with the lid
It is provided with face and the circumferential circumferential guide pad for being oriented to groove cooperation；Lid relatively rotates with the disc, sliding
The circumferential guide pad of block is slided relatively in circumferential be oriented in groove, and the radially-directed block is relative in guide groove to be slided,
And then promote sliding block moving radially along disc；
Or, circumferential guide protrusions bar is provided with the lid, the sliding block is provided with and institute on the end face of lid side
State the neck that circumferential guide protrusions bar coordinates；Lid relatively rotates with the disc, the neck of sliding block and the circumference
Relative slip occurs for guide protrusions bar, and the radially-directed block is relative in guide groove to be slided, and then promotes sliding block along disc
Move radially.
7. adjustable force moment lowering or hoisting gear according to claim 6, it is characterised in that at the central shaft hole opening's edge of the lid
Be provided with disc side the axial boss of annular, the disc is sleeved in the axial boss, axial boss with
It is interference fit between the axis hole of the disc.
8. adjustable force moment lowering or hoisting gear according to claim 6, it is characterised in that set on the lid described in some
It is circumferential to be oriented to groove or circumferential guide protrusions bar；Some sliding blocks are identical in the length of disc radial direction, described in several
Sliding block is separately positioned in the different circumferential guiding grooves or on circumferential guide protrusions bar.
9. adjustable force moment lowering or hoisting gear according to claim 6 a, it is characterised in that week is set on the lid
To guiding groove or circumferential guide protrusions bar；Some sliding blocks are different in the length of disc radial direction, several described cunnings
Block is separately positioned on the diverse location of the circumferential guiding groove or circumferential guide protrusions bar.
10. a kind of display of the adjustable force moment lowering or hoisting gear with described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720012545.3U CN206377427U (en) | 2017-01-05 | 2017-01-05 | A kind of adjustable force moment lowering or hoisting gear and its display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720012545.3U CN206377427U (en) | 2017-01-05 | 2017-01-05 | A kind of adjustable force moment lowering or hoisting gear and its display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377427U true CN206377427U (en) | 2017-08-04 |
Family
ID=59403935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720012545.3U Expired - Fee Related CN206377427U (en) | 2017-01-05 | 2017-01-05 | A kind of adjustable force moment lowering or hoisting gear and its display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377427U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060353A (en) * | 2018-07-03 | 2018-12-21 | 周孟辉 | A kind of hydraulic motor test stand ancillary equipment automatic contraposition device |
| CN109668014A (en) * | 2019-02-01 | 2019-04-23 | 桂林智神信息技术有限公司 | A kind of four axis stabilizers having vertical vibration-damping function |
| CN111466773A (en) * | 2020-04-27 | 2020-07-31 | 林俊新 | Constant force sliding connection seat |
-
2017
- 2017-01-05 CN CN201720012545.3U patent/CN206377427U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060353A (en) * | 2018-07-03 | 2018-12-21 | 周孟辉 | A kind of hydraulic motor test stand ancillary equipment automatic contraposition device |
| CN109060353B (en) * | 2018-07-03 | 2023-10-31 | 周孟辉 | Automatic alignment device for auxiliary equipment of hydraulic motor test bed |
| CN109668014A (en) * | 2019-02-01 | 2019-04-23 | 桂林智神信息技术有限公司 | A kind of four axis stabilizers having vertical vibration-damping function |
| CN111466773A (en) * | 2020-04-27 | 2020-07-31 | 林俊新 | Constant force sliding connection seat |
| CN111466773B (en) * | 2020-04-27 | 2021-08-17 | 宁夏盐池巨晖商贸有限公司 | Constant force sliding connection seat |
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Granted publication date: 20170804 Termination date: 20210105 |