CN207374407U - For the bottom fixing structure of empty iron seat - Google Patents
For the bottom fixing structure of empty iron seat Download PDFInfo
- Publication number
- CN207374407U CN207374407U CN201721489789.7U CN201721489789U CN207374407U CN 207374407 U CN207374407 U CN 207374407U CN 201721489789 U CN201721489789 U CN 201721489789U CN 207374407 U CN207374407 U CN 207374407U
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- groove
- empty iron
- fixing structure
- protrusion
- bottom bar
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Abstract
The utility model discloses the bottom fixing structures for empty iron seat, and including empty iron body, chair leg, the sky iron body surface sets groove, and leg includes orthogonal bottom bar, supporting rod, and the bottom bar is positioned in groove；The opposite sides of the groove is respectively provided with outwardly extending step surface；The cover board with the groove match is further included, the opposite sides of the cover board is provided with the protrusion to match with the step surface, and the protrusion is bolted on step surface；The through hole with the supporting rod clearance fit is additionally provided on the cover board, the supporting rod is passed through from through hole.The purpose of this utility model is to provide the bottom fixing structures for empty iron seat, to solve the problems, such as that seat fixed form of the prior art is not suitable for sky iron, realize the purpose for the connective stability for improving empty iron seat.
Description
Technical field
The utility model is related to empty iron fields, and in particular to for the bottom fixing structure of empty iron seat.
Background technology
Empty iron, i.e. hanging type aerial monorail traffic system, it is different from subway and tramcar, the track of empty iron on the top,
It is suspended from a kind of track traffic run on overhead rail.Empty iron is a kind of new new energy public transport, and collection city is quick
The advantages of public transport (BRT) and subway, has alleviation traffic congestion, carrying is efficient, at low cost, the construction period is short, no
Occupy many merits such as parking lot, energy conservation and environmental protection.For empty iron as a kind of track traffic, vehicle body still needs setting seat
It is used for passenger.Seat inside traditional track traffic is fixed on surface, is made between the leg of seat and car body
By fixed structures such as bolts simply connect.However empty iron is due to hanging in the air, it is steady in operational process
The qualitative conventional rails traffic that be less than in ground handling, therefore the seat inside empty iron is fixed using traditional approach,
It is poor to be easy to cause the stability of seat, when long-time service easily generates loosening.
Utility model content
It is of the prior art to solve the purpose of this utility model is to provide the bottom fixing structure for empty iron seat
Seat fixed form is not suitable for the problem of sky iron, realizes the purpose for the connective stability for improving empty iron seat.
The utility model is achieved through the following technical solutions：
For the bottom fixing structure of empty iron seat, including empty iron body, chair leg, the sky iron body surface sets recessed
Slot, leg include orthogonal bottom bar, supporting rod, and the bottom bar is positioned in groove；The opposite sides of the groove
It is respectively provided with outwardly extending step surface；The cover board with the groove match is further included, the opposite sides of the cover board is provided with
The protrusion to match with the step surface, the protrusion are bolted on step surface；It is also set up on the cover board
There is the through hole with the supporting rod clearance fit, the supporting rod is passed through from through hole.
The problem of not being suitable for sky iron for seat fixed form of the prior art, the utility model proposes one kind to be used for
The bottom fixing structure of empty iron seat, the position for needing fixing seat in empty iron body surface sets groove, by the bottom plate of chair leg
It is placed in groove, carries out the /V of horizontal direction to bottom bar first with the side wall of groove so that bottom bar is limited in groove
In the range of.Gap between bottom bar and groove is smaller, and bottom bar is more stable, the specific size in the gap according to practical operation situation into
Row is set, and is not limited herein.Preferably, by the clearance control between bottom bar and recess sidewall in 2~4mm, Neng Goubian
In being put into for bottom bar, while the displacement that bottom bar can be generated is fairly small, can be ignored for the human body.The branch of chair leg
Strut is connected with bottom bar, and supporting rod, perpendicular to bottom bar, therefore when bottom bar is located in groove, supporting rod is propped up straight up
Support.The opposite sides of groove is respectively provided with outwardly extending step surface, and supporting rod is passed through from the through hole on cover board, then by cover plate lid
On groove, by cover board to being fixed at the top of bottom bar, so as to by the collective effect of cover board and groove floor, to bottom bar into
The /V of row vertical direction so that bottom bar can not teetertotter, and sky iron is greatly overcome with this rock and brought to passenger
Influence.The protrusion of cover board is covered on step surface, therefore protrusion and step surface are fixed by bolt, can
It realizes the fixation to cover board, so as to fulfill the fixation to the bottom bar in groove, realizes the fixation to entire chair leg.The utility model
In use, each chair leg of empty iron seat is fixed according to this structure, then seat is installed i.e. in the chair leg fixed
It can so that each chair leg has high stability, and chair leg is no longer simply directly to be connected with car body, but passes through groove
With the common /V of cover board so that chair leg is in horizontally and vertically direction all by stringent limitation so that chair leg has been embedded in sky
In iron body, even if the stability in empty iron operational process can also ensure not as good as the track traffic height of ground high ferro one kind
During long-time service, chair leg will not loosen, so as to ensure the reliable and stable of seat entirety.
Preferably, glass cement is squeezed between the bottom bar surface and groove inner wall.After bottom bar is inserted in groove, use
Glass cement is filled in the gap between bottom bar and groove inner wall, thoroughly blocks the remaining gap of inside grooves, so as to further
The stability of bottom bar is improved, improves the monolithic stability effect of the utility model.
Preferably, the bottom bar forms " L " shape with supporting rod.It is the end that supporting rod is fixedly connected on bottom bar so that
When passenger is sat on the seat, one end of the Impact direction deviation connection support bar of bottom bar, with this reduce bottom bar transverse shifting can
Can property so that the main displacement trend of bottom bar be along vertical direction, can be into since vertical direction has the stop of cover board
One step ensures the structural stability of the utility model.
Preferably, the sealing ring for being bonded in lid surface is further included, the seal ring set is on supporting rod.Sealing ring is bonded
In lid surface, and it is sleeved on supporting rod, therefore sealing ring can only be arranged on the junction of cover board and supporting rod, so as to by close
Seal ring is sealed the gap between supporting rod and through hole, prevents moisture, sundries etc. from entering in groove, improves the guarantor to bottom bar
Shield extends the service life of bottom bar.
Preferably, the sealing ring is made by rubber material.Rubber seal ring is formed, good leakproofness is provided
Energy.
Preferably, the cover board is made by cemented carbide material.Cover board is worn be subject to top passenger, to be also subject to
The jacking force of lower section bottom bar, therefore firm wear-resisting cemented carbide material is selected, the service life of cover board can greatly be improved,
So as to improve the whole service life of the utility model.
Preferably, the groove floor sets the protrusion protruded towards inside grooves, the bottom bar bottom set with it is described
The shrinkage pool that protrusion matches；When bottom bar is put into groove, the protrusion is inserted into the shrinkage pool.It is by being mutually matched
Protrusion and shrinkage pool so that when bottom bar is put into groove, structure is more stablized, and further limits the transverse shifting of bottom bar.
Preferably, the bottom bar and supporting rod are integrally formed.Ensure the stabilized structure between bottom bar and supporting rod.
Preferably, through hole is threaded on the protrusion, jack is threaded on the step surface；The tapped through hole
Match with thread jack；When protrusion is covered on step surface, the tapped through hole and thread jack are facing each other.It is convenient for
Bolt is inserted into through tapped through hole in thread jack, the fixation between protrusion and step surface is realized with this.Simultaneously also just
In cover board is dismantled from groove surfaces, the using flexible of the utility model is improved.
Preferably, the inner wall of the groove is arranged to frosting.The frictional resistance of groove inner wall is improved with this, improves groove and bottom
Coefficient of friction between bar, so as to further stablize bottom bar so that bottom bar can not rock easily.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model is used for the bottom fixing structure of empty iron seat, needs the position of fixing seat in empty iron body surface
Groove is installed, the bottom plate of chair leg is placed in groove, carries out the limit of horizontal direction to bottom bar first with the side wall of groove
Position so that bottom bar is limited in the range of groove.
2nd, the utility model is used for the bottom fixing structure of empty iron seat, by cover board to being fixed at the top of bottom bar, from
And by cover board and the collective effect of groove floor, the /V of vertical direction is carried out to bottom bar so that bottom bar can not carry out up and down
It rocks, sky iron is greatly overcome with this and rocks the influence brought to passenger.
3rd, the utility model is used for the bottom fixing structure of empty iron seat, by each chair leg of empty iron seat according to this knot
Structure is fixed, then seat is installed in the chair leg fixed so that each chair leg has high stability, chair leg
No longer it is simply directly to be connected with car body, but passes through the common /V of groove and cover board so that chair leg is horizontally and vertically
Direction is all by stringent limitation so that chair leg has been embedded in empty iron body, can be ensured in the long-term use, chair leg
It will not loosen, so as to ensure the reliable and stable of seat entirety.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part does not form the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model specific embodiment；
Fig. 2 is the structure diagram of the utility model specific embodiment further groove；
Fig. 3 is the structure diagram of the utility model specific embodiment cover plate；
Fig. 4 is the outside schematic diagram of the utility model specific embodiment.
Mark and corresponding parts title in attached drawing：
1- sky iron bodies, 2- grooves, 21- step surfaces, 22- protrusions, 3- bottom bars, 4- supporting rods, 5- cover boards, 51- protrusions,
6- through holes, 7- bolts, 8- sealing rings, 9- thread jacks, 10- tapped through holes.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1：
The bottom fixing structure for empty iron seat as shown in Figures 1 to 4, including empty iron body 1, chair leg, the sky
1 surface of iron body sets groove 2, and leg includes orthogonal bottom bar 3, supporting rod 4, and the bottom bar 3 is positioned over groove 2
It is interior；The opposite sides of the groove 2 is respectively provided with outwardly extending step surface 21；Further include the cover board to match with the groove 2
5, the opposite sides of the cover board 5 is provided with the protrusion 51 to match with the step surface 21, and the protrusion 51 passes through spiral shell
Bolt 7 is fixed on step surface 21；The through hole 6 with 4 clearance fit of supporting rod, the support are additionally provided on the cover board 5
Bar 4 is passed through from through hole 6.
Embodiment 2：
The bottom fixing structure for empty iron seat as shown in Figures 1 to 4, on the basis of embodiment 1, the bottom bar
Glass cement is squeezed between 2 inner wall of 3 surfaces and groove.The bottom bar 3 forms " L " shape with supporting rod 4.It further includes and is bonded in cover board 5
The sealing ring 8 on surface, the sealing ring 8 are sleeved on supporting rod 4.The sealing ring 8 is made by rubber material.The cover board
5 are made by cemented carbide material.2 bottom surface of groove sets the protrusion 22 towards 2 inside protrusion of groove, the bottom bar 3
Bottom is set and raised 22 shrinkage pool to match；When bottom bar 3 is put into groove 2, described raised 22 are inserted into the shrinkage pool
In.The bottom bar 3 and supporting rod 4 are integrally formed.Through hole 10 is threaded on the protrusion 51, is set on the step surface 21
Thread jack 9；The tapped through hole 10 and thread jack 9 match；When protrusion 51 is covered on step surface 21, the spiral shell
Line through hole 10 and thread jack 9 are facing each other.The inner wall of the groove 2 is arranged to frosting.
Above-described specific embodiment, the purpose of this utility model, technical solution and advantageous effect have been carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. for the bottom fixing structure of empty iron seat, including empty iron body (1), chair leg, which is characterized in that the sky iron body
(1) surface sets groove (2), and leg includes orthogonal bottom bar (3), supporting rod (4), and the bottom bar (3) is positioned over
In groove (2)；The opposite sides of the groove (2) is respectively provided with outwardly extending step surface (21)；It further includes and the groove (2)
The cover board (5) to match, the opposite sides of the cover board (5) are provided with the protrusion to match with the step surface (21)
(51), the protrusion (51) is fixed on by bolt (7) on step surface (21)；Be additionally provided on the cover board (5) with it is described
The through hole (6) of supporting rod (4) clearance fit, the supporting rod (4) pass through from through hole (6).
2. the bottom fixing structure according to claim 1 for empty iron seat, which is characterized in that bottom bar (3) table
Glass cement is squeezed between face and groove (2) inner wall.
3. the bottom fixing structure according to claim 1 for empty iron seat, which is characterized in that the bottom bar (3) with
Supporting rod (4) forms " L " shape.
4. the bottom fixing structure according to claim 1 for empty iron seat, which is characterized in that further include and be bonded in lid
The sealing ring (8) on plate (5) surface, the sealing ring (8) are sleeved on supporting rod (4).
5. the bottom fixing structure according to claim 4 for empty iron seat, which is characterized in that the sealing ring (8)
It is made by rubber material.
6. the bottom fixing structure according to claim 1 for empty iron seat, which is characterized in that the cover board (5) by
Cemented carbide material is made.
7. the bottom fixing structure according to claim 1 for empty iron seat, which is characterized in that groove (2) bottom
Face sets the protrusion (22) towards protrusion inside groove (2), and bottom bar (3) bottom sets what is matched with raised (22)
Shrinkage pool；When bottom bar (3) is put into groove (2), the protrusion (22) is inserted into the shrinkage pool.
8. the bottom fixing structure according to claim 1 for empty iron seat, which is characterized in that the bottom bar (3) and
Supporting rod (4) is integrally formed.
9. the bottom fixing structure according to claim 1 for empty iron seat, which is characterized in that the protrusion (51)
On be threaded through hole (10), be threaded jack (9) on the step surface (21)；The tapped through hole (10) and thread jack
(9) match；When protrusion (51) is covered on step surface (21), the tapped through hole (10) and thread jack (9) are mutual
Face.
10. the bottom fixing structure according to claim 1 for empty iron seat, which is characterized in that the groove (2)
Inner wall is arranged to frosting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721489789.7U CN207374407U (en) | 2017-11-09 | 2017-11-09 | For the bottom fixing structure of empty iron seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721489789.7U CN207374407U (en) | 2017-11-09 | 2017-11-09 | For the bottom fixing structure of empty iron seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207374407U true CN207374407U (en) | 2018-05-18 |
Family
ID=62335550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721489789.7U Active CN207374407U (en) | 2017-11-09 | 2017-11-09 | For the bottom fixing structure of empty iron seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207374407U (en) |
-
2017
- 2017-11-09 CN CN201721489789.7U patent/CN207374407U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230505 Granted publication date: 20180518 |
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| PP01 | Preservation of patent right |