CN209208566U - A kind of rotating handrail - Google Patents
A kind of rotating handrail Download PDFInfo
- Publication number
- CN209208566U CN209208566U CN201821370718.XU CN201821370718U CN209208566U CN 209208566 U CN209208566 U CN 209208566U CN 201821370718 U CN201821370718 U CN 201821370718U CN 209208566 U CN209208566 U CN 209208566U
- Authority
- CN
- China
- Prior art keywords
- fixed link
- limited block
- mounting portion
- sliding
- rotating handrail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of rotating handrails, and including revolving part, fixed link and the position limiting structure being arranged in the fixed link, the revolving part includes the mounting portion being circumferentially flexibly connected with fixed link, and the revolving part can be circumferentially rotated around fixed link；The mounting portion is equipped with limiting groove, and the position limiting structure is equipped with limiting section, and the limiting section limits the circumferential position of mounting portion when being located in limiting groove.Rotating handrail provided by the utility model is detachable, is convenient for assembling and has limit function.
Description
Technical field
The utility model relates to public transport fields, and in particular to a kind of rotating handrail.
Background technique
At present in public transport field, the disabled person for taking wheelchair is driving a vehicle on the way, under the action of inertia force, in vehicle
The stopping of son, wheelchair is mobile during deceleration, acceleration, may people passenger is damaged, lead on vehicular traffic at present
Often rotating handrail can be set in wheelchair zone position, but current rotating handrail only has rotating function, i.e., around axis circumferential movement, but
There is no limit function.
Utility model content
The utility model provides one kind detachably, just to solve above-mentioned defect existing in the prior art and deficiency
In assembling, the rotating handrail with limit function.
The utility model provides the following technical solutions: including revolving part, fixed link and being arranged in the fixed link
Position limiting structure, the revolving part include the mounting portion being circumferentially flexibly connected with fixed link, and the revolving part can be around fixed link circumferential direction
Rotation；The mounting portion is equipped with limiting groove, and the position limiting structure is equipped with limiting section, and the limiting section is located at limiting groove
The circumferential position of mounting portion is limited when interior.
Using the above structure, by adjusting the position limiting structure of rotating handrail, the limiting section and peace of position limiting structure can be controlled
The limiting groove in dress portion is separated or is clamped.When limiting section is separated with limiting groove, revolving part can be along fixed link circumferential direction
It is freely rotated；When limiting section and limiting groove are clamped, the circumferential movement of revolving part is limited, and revolving part is fixed in limiting section
With the clamping position of limiting groove, and then the limit function of rotating handrail is realized.
Preferably, the limiting section is positive stop lug boss, to mounting portion when the positive stop lug boss and the limiting groove are clamped
Circumferential position limited.
Preferably, for the mounting portion around the fixed link, the position limiting structure includes being sheathed in fixed link circumferentially admittedly
Fixed sliding limited block, the sliding limited block can slide axially along fixed link；
One end of the mounting portion is equipped with several limiting grooves, and one end of the sliding limited block is equipped with several
The positive stop lug boss, at least one described limiting groove can be clamped with positive stop lug boss described at least one；
It slides axially and slides limited block and can move the axial position of positive stop lug boss；Limit can be moved by circumferentially rotating mounting portion
The circumferential position of position groove.
Preferably, the limiting groove include the multiple and/or described positive stop lug boss include it is multiple, multiple limiting grooves with
The cooperation of positive stop lug boss can be further ensured that the stability of clamping.Further, the limiting groove includes multiple, the limit
Position boss also include it is multiple, the multiple positive stop lug boss slides axially with multiple limiting grooves to be slided limited block and circumferentially rotates
The position of the adjustable revolving part of engagement after mounting portion.
Further, the quantity of the limiting groove >=positive stop lug boss quantity, further, the limit are recessed
The quantity of slot and the quantity of positive stop lug boss are identical, and then guarantee the stability of limiting groove and positive stop lug boss clamping.
Preferably, block is also arranged in the fixed link, the block is located at the other end of the sliding limited block, institute
It states and is equipped with elastic component between block and the sliding limited block.The block is mounted on the fixed link, limit slippage limit
Block is along the extreme higher position that fixed link is axially moved.
Further, the block and sliding limited block between elastic component be in compressive state, no matter slide limited block and
Mounting portion is discrete state or clamped condition, and elastic component all has pressing force to sliding limited block, so as to prevent driving way
Middle sliding limited block shaking causes abnormal sound, has the function of the anti-abnormal sound of damping.
Preferably, the surface that the sliding limited block is contacted with elastic component is equipped with all edges circumferentially；The week edge
The elastic component can be carried.
Preferably, the position limiting structure further includes fixed limited block, and the fixed limited block, which is arranged, to be fixed in fixed link,
The sliding limited block is sheathed on the fixed limited block；The fixed limited block circumferential direction is equipped with sliding block, the sliding limit
The internal perisporium of position block is equipped with the female rail axially extending along fixed link, and the sliding block and female rail cooperate, and the sliding block and female rail can
Along the axially opposing sliding of fixed link.Mutually matched sliding block and female rail, shape are set between fixed limited block and sliding limited block
At the sliding rail of sliding limited block, guiding role can be played to the sliding of sliding limited block, and being capable of limit slippage limit
The circumferential movement of position block.
Preferably, the periphery wall of the sliding limited block is equipped with lug.When the fixation position for needing to adjust rotating handrail
When, user can will slide limited block by lug and move axially along fixed link.
Preferably, locating piece is also arranged in the fixed link, the locating piece is located at the other end of the mounting portion.Institute
It states locating piece and is mounted on the fixed link, mounting portion is axially fixed between locating piece and fixed limited block.
Preferably, gasket is equipped between the locating piece and the contact surface of the mounting portion；It is also arranged on the locating piece
There is positioning housing.The gasket is soft material, can play the role of damping, anti-attrition, prevent abnormal sound；The positioning housing with
It is sheathed on the locating piece, locating piece can be played a certain protective role, and the enabled appearance effect for advanced optimizing handrail
Fruit.The specific embodiment that the positioning housing is sheathed on locating piece is unrestricted, such as: it can will be positioned by snap fit
Shell is sheathed on locating piece, and helicitic texture can also be arranged in positioning housing, be connected through a screw thread and be sheathed on positioning housing
Locating piece.
Preferably, the revolving part has upper revolving part and lower revolving part, and the part that is rotated up and down is connected by lever.Institute
The connection type stating lever and being rotated up and down between part can be the common connection type of those skilled in the art, such as: welding is glued
It connects, rivet, snap connection, be threadedly coupled, be integrally formed.The quantity of the lever is unrestricted, can be those skilled in the art
The conventional selection of member, such as: 1,2,3 ... etc., it can guarantee the stability of revolving part.The one of the upper revolving part
End is connect with mounting portion, and one end of the lower revolving part is connect with rotary joint；The rotary joint and the circumferential activity of fixed link
Connection, the rotary joint can be circumferentially rotated around fixed link.Further, the molding mode of the revolving part is unrestricted, than
Such as: upper revolving part, lower revolving part, lever, mounting portion and the rotational structure of the revolving part can form for assembly and connection,
It can be integrally formed.
Preferably, fixing piece is also arranged in the fixed link, the fixing piece includes upper fixing element and lower fixing piece；Institute
It states upper fixing element and lower fixing piece is located at the both ends of the rotary joint.Part is rotated up and down to be fixedly mounted on rotary joint
In fixed link, it can be further ensured that the stability of handrail.
Preferably, it is equipped with gasket between the fixing piece and the contact surface of the rotary joint, is arranged on the fixing piece
There is fixed shell.The gasket is soft material, can play the role of damping, anti-attrition, prevent abnormal sound；The fixed shell set
Set on the fixing piece, fixing piece can be played a certain protective role, and the enabled appearance for advanced optimizing handrail.
The specific embodiment that the fixed shell is sheathed on fixing piece is unrestricted, such as: it can be by snap fit by set casing
Body is sheathed on fixing piece, helicitic texture can also be arranged in set casing body, is connected through a screw thread and is sheathed on fixed shell admittedly
Determine part.
Preferably, the revolving part is L shape, and under the action of inertia, L-shaped revolving part can preferably stop to use
Person's sliding, is further ensured that the safety of user.
In conclusion passing through limit the utility model has the following beneficial effects: limiting groove is arranged on rotating handrail mounting portion
The cooperation of the limiting section and limiting groove of bit architecture, control position limiting structure are separated or are clamped with rotating handrail mounting portion.Limit
When the limiting section of bit architecture is separated with limiting groove, revolving part mounting portion can circumferentially be freely rotated along fixed link；Position limiting structure
Limiting section and limiting groove be clamped when, the circumferential movement of revolving part mounting portion is limited, revolving part be fixed in limiting section with
The clamping position of limiting groove is further ensured that the safety of user so as to realize the limit function to rotating handrail.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing.
Fig. 1 is the utility model rotating handrail structural schematic diagram；
Fig. 2 is the structural schematic diagram of the utility model rotating handrail revolving part；
Fig. 3 is the structural schematic diagram of the utility model rotating handrail position limiting structure；
Fig. 4 is the structural schematic diagram that the utility model rotating handrail position-limit mechanism slides limited block；
Fig. 5 is the structural schematic diagram of the fixed limited block of the utility model rotating handrail position-limit mechanism；
In figure: 1, revolving part；11, mounting portion；12, limiting groove；13, rotary joint；14, upper revolving part；15, lower rotation
Part；16, lever；
2, fixed link；
3, position limiting structure；31, limited block is slided；32, fixed limited block；33, lug；34, all edges；35, positive stop lug boss；
36, female rail；37, sliding block；
4, elastic component；5, block；6, locating piece；7, positioning housing；8, gasket；
9, fixing piece；91, upper fixing element；92, lower fixing piece；93, fixed shell.
Specific embodiment
The utility model is further described With reference to embodiment.It should be appreciated that described herein
Specific embodiment is only used for parsing the utility model, is not used to limit the utility model.
As shown in Figs. 1-5, a kind of rotating handrail including revolving part 1, fixed link 2 and is arranged in the fixed link 2
Position limiting structure 3, the revolving part 1 include the mounting portion 11 being circumferentially flexibly connected with fixed link 2；Along 2 axial direction of fixed link, from
Top to bottm is disposed with block 5, elastic component 4, position limiting structure 3, mounting portion 11 and locating piece 6.Block 5, elastic component 4, limit
Structure 3, mounting portion 11 and locating piece 6 are set in fixed link 2.
Specifically, the block 5 is equipped with mounting hole, is fixed on block 5 by mounting hole using screw or pin
In fixed link 2；Block 5 limits the extreme higher position that position limiting structure 3 is axially moved in fixed link 2.
Between block 5 and position limiting structure 3, position limiting structure 3 has to be sheathed in fixed link 2 circumferentially the elastic component 4
Fixed sliding limited block 31 and fixed limited block 32, sliding limited block 31 are sheathed on fixed limited block 32.Fixed limited block
32 are equipped with mounting hole, fixed limited block 32 can be fixedly mounted in fixed link 2 by mounting hole, be fixed on fixed link 2
Fixation limited block 32 and 5 limit slippage limited block 31 of block axial movement space.Elastic component 4 is in position limiting structure (sliding limit
Position block 31) with block 5 between be in compressive state, to position limiting structure 3 have pressing force, so as to prevent drive a vehicle slide on the way
The shaking of limited block 31 causes abnormal sound, has the function of the anti-abnormal sound of damping.
Sliding 31 internal perisporium of limited block is equipped with the female rail 36 axially extending along fixed link 2, fixes limited block 32 weeks
It is equipped with sliding block 37 upwards, the sliding block 37 cooperatively forms sliding rail of the sliding limited block 31 in 2 axial direction of fixed link with female rail 36
Road, the sliding rail play guiding role to sliding of the sliding limited block 31 in 2 axial direction of fixed link, and being capable of limit slippage
The circumferential movement of limited block 31.
One end that the mounting portion 11 is contacted with sliding limited block 31 is equipped with limiting groove 12, the sliding limited block 31
The one end contacted with mounting portion 11 is equipped with positive stop lug boss 35；The positive stop lug boss 35 can be engaged with limiting groove 12, work as limit
The circumferential position of mounting portion 11 is limited when boss 35 is engaged with limiting groove 12.
There is mounting hole on the locating piece 6, locating piece 6 can be fixedly mounted in fixed link 2 by mounting hole, it is fixed
Position block 6 and fixed limited block 32 limit the first mounting portion 11 and move on 2 axial direction of fixed link.
Further, week is additionally provided on the sliding limited block 31 along 34 and lug 33.Week can carry described along 34
Elasticity 4, lug 33 are moved limited block 31 is slided along axial convenient for user.
Further, gasket 8 is equipped between the locating piece 6 and the contact surface of the mounting portion 11, on the locating piece
Also it is arranged with positioning housing 7.The gasket 6 is soft material, can play the role of damping, anti-attrition, prevent abnormal sound；It is described fixed
Position and is sheathed on the locating piece 6 at shell 7, can play a certain protective role to locating piece 6, and enabled advanced optimize is helped
The appearance of hand.
Further, revolving part has upper revolving part 14 and lower revolving part 15, and the upper and lower revolving part is connected by lever 16
It connects；One end of the upper revolving part 14 is connect with mounting portion 11, and one end of the lower revolving part 15 is connect with rotary joint 13；Institute
It states rotary joint 13 and is circumferentially flexibly connected with fixed link 2, the rotary joint 13 can be circumferentially rotated around fixed link 2.
Further, also it is arranged with fixing piece 9 in the fixed link 2, the fixing piece 9 includes upper fixing element 91 and lower solid
Determine part 92；Fixed part 91 and lower fixing piece 92 are located at the both ends of the rotary joint 13.
Further, gasket 8, the fixing piece 9 are equipped between the fixing piece 9 and the contact surface of the rotary joint 13
On be arranged with fixed shell 93.
Preferably, the revolving part is L shape, and under the action of inertia, L-shaped revolving part can preferably stop to use
Person's sliding, is further ensured that the safety of user.
Limiting groove 12 is arranged on rotating handrail mounting portion 11, passes through limit for rotating handrail described in the utility model
The limiting section (positive stop lug boss 35) and limiting groove 12 of structure 3 cooperate, and control position limiting structure 3 and rotating handrail mounting portion 11 carry out
Separation or clamping；Mounting portion 11 can circumferentially be freely rotated along fixed link 2 when positive stop lug boss 35 is separated in limiting groove 12, limit
Position boss 35 limits the circumferential position of mounting portion 11 when being clamped in limiting groove 12, helps so as to realize rotation
The limit function of hand is further ensured that the safety of user.
Above-described embodiment is exemplary, and should not be understood as limiting the present invention, the ordinary skill people of this field
The change, modification, replacement and modification etc. that member carries out technical solution in the scope of the utility model should be included in practical
Within novel protection scope.
Claims (15)
1. a kind of rotating handrail, which is characterized in that including revolving part, fixed link and the limit knot being arranged in the fixed link
Structure, the revolving part include the mounting portion being circumferentially flexibly connected with fixed link, and the revolving part can be circumferentially rotated around fixed link；Institute
Mounting portion is stated equipped with limiting groove, the position limiting structure is equipped with limiting section, when the limiting section is located in limiting groove pair
The circumferential position of mounting portion is limited.
2. rotating handrail according to claim 1, which is characterized in that the limiting section is positive stop lug boss, the limit convex
The circumferential position of mounting portion is limited when platform is clamped with the limiting groove.
3. rotating handrail according to claim 1, which is characterized in that the mounting portion is around the fixed link, the limit
Bit architecture includes being sheathed on sliding limited block circumferentially fixed in fixed link, and the sliding limited block can be axially sliding along fixed link
It is dynamic；
One end of the mounting portion is equipped with several limiting grooves, and one end of the sliding limited block is equipped with several described
Positive stop lug boss, at least one described limiting groove can be clamped with positive stop lug boss described at least one；
It slides axially and slides limited block and can move the axial position of positive stop lug boss；Circumferentially rotate mounting portion can move limit it is recessed
The circumferential position of slot.
4. rotating handrail according to claim 3, which is characterized in that the limiting groove includes the multiple and/or described limit
Position boss includes multiple.
5. rotating handrail according to claim 4, which is characterized in that multiple positive stop lug boss and multiple limiting grooves are in axial direction
Sliding sliding limited block and the position for circumferentially rotating the adjustable revolving part of engagement after mounting portion.
6. rotating handrail according to claim 3, which is characterized in that be also arranged with block, the gear in the fixed link
Block is located at the other end of the sliding limited block, and elastic component is equipped between the block and the sliding limited block.
7. rotating handrail according to claim 6, which is characterized in that the surface that the sliding limited block is contacted with elastic component
Equipped with all edges circumferentially.
8. rotating handrail according to claim 3, which is characterized in that the position limiting structure further includes fixed limited block, institute
It states fixed limited block and is arranged and be fixed in fixed link, the sliding limited block is sheathed on the fixed limited block；The fixation
Limited block circumferential direction is equipped with sliding block, and the internal perisporium of the sliding limited block is equipped with the female rail axially extending along fixed link, described
Sliding block and female rail cooperate, and the sliding block and female rail can be along the axially opposing slidings of fixed link.
9. rotating handrail according to claim 3, which is characterized in that the periphery wall of the sliding limited block is equipped with convex
Ear.
10. rotating handrail according to claim 3, which is characterized in that locating piece is also arranged in the fixed link, it is described
Locating piece is located at the other end of the mounting portion.
11. rotating handrail according to claim 10, which is characterized in that the contact surface of the locating piece and the mounting portion
Between be equipped with gasket；Positioning housing is also arranged on the locating piece.
12. rotating handrail according to claim 1, which is characterized in that the revolving part has upper revolving part and lower rotation
Part, the part that is rotated up and down are connected by lever；One end of the upper revolving part is connect with mounting portion, and the one of the lower revolving part
End is connect with rotary joint；The rotary joint is circumferentially flexibly connected with fixed link, and the rotary joint can be around fixed link circumferential direction
Rotation.
13. rotating handrail according to claim 12, which is characterized in that be also arranged with fixing piece, institute in the fixed link
Stating fixing piece includes upper fixing element and lower fixing piece；Fixed part and lower fixing piece are located at the two of the rotary joint
End.
14. rotating handrail according to claim 13, which is characterized in that the contact of the fixing piece and the rotary joint
It is equipped with gasket between face, is arranged with fixed shell on the fixing piece.
15. rotating handrail according to claim 1, which is characterized in that the revolving part is L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370718.XU CN209208566U (en) | 2018-08-24 | 2018-08-24 | A kind of rotating handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370718.XU CN209208566U (en) | 2018-08-24 | 2018-08-24 | A kind of rotating handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208566U true CN209208566U (en) | 2019-08-06 |
Family
ID=67453184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821370718.XU Active CN209208566U (en) | 2018-08-24 | 2018-08-24 | A kind of rotating handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667448A (en) * | 2019-11-01 | 2020-01-10 | 北京汽车集团越野车有限公司 | Car anti-roll bar handle and car |
| CN111993974A (en) * | 2020-08-11 | 2020-11-27 | 胡书文 | Self-adaptive non-Newtonian fluid repulsion return multi-user handle capable of absorbing inertial force |
-
2018
- 2018-08-24 CN CN201821370718.XU patent/CN209208566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667448A (en) * | 2019-11-01 | 2020-01-10 | 北京汽车集团越野车有限公司 | Car anti-roll bar handle and car |
| CN111993974A (en) * | 2020-08-11 | 2020-11-27 | 胡书文 | Self-adaptive non-Newtonian fluid repulsion return multi-user handle capable of absorbing inertial force |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209208566U (en) | A kind of rotating handrail | |
| US7954523B2 (en) | Cutter head assembly for a wood planing machine | |
| CN110873150B (en) | Adjustable stroke device with cam | |
| CN103991015B (en) | Wall surface grinding machine | |
| US9168650B2 (en) | Oscillating rotary electric power tool | |
| CN209938800U (en) | Electric motor car seat adjusts structure | |
| CN214788865U (en) | High security performance overspeed device tensioner | |
| CN213149404U (en) | Rotary connecting structure of glasses | |
| CN204545577U (en) | The disc brake apparatus of band sawing machine | |
| CN106926969A (en) | A kind of bicycle selector | |
| CN210909021U (en) | Quick positioning mechanism for jig machining | |
| CN208523870U (en) | The helmet with eyeglass rotational structure | |
| CN211724670U (en) | Horizontal tail dismounting structure applied to aircraft | |
| CN220019998U (en) | Clamping force adjusting structure and head-mounted display device | |
| CN110605320A (en) | Automobile commutator stamping equipment | |
| CN208880847U (en) | A kind of brake apparatus for paper cutter | |
| CN208929344U (en) | A kind of Electric chain saw chain slack adjuster | |
| CN204352483U (en) | Hand upside down machine | |
| CN112767789B (en) | Children turn to experience equipment | |
| CN210784280U (en) | Multi-degree-of-freedom control handle | |
| CN211923910U (en) | Different-direction linkage door and belt wheel assembly thereof | |
| CN209421672U (en) | A kind of belt driven type electric vertical curtain hanging wheel device | |
| CN216374280U (en) | Non-independent suspension wide driver seat assembly | |
| CN208949944U (en) | A kind of urgent stopping device of hydraulic crawler excavator | |
| CN214858965U (en) | 3D massage core and massage armchair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |