CN206940205U - Semi-enclosed step roller guide rail and the step roller guidance system using the guide rail - Google Patents
Semi-enclosed step roller guide rail and the step roller guidance system using the guide rail Download PDFInfo
- Publication number
- CN206940205U CN206940205U CN201720832922.8U CN201720832922U CN206940205U CN 206940205 U CN206940205 U CN 206940205U CN 201720832922 U CN201720832922 U CN 201720832922U CN 206940205 U CN206940205 U CN 206940205U
- Authority
- CN
- China
- Prior art keywords
- step roller
- guide rail
- load receiving
- occlusion part
- receiving part
- 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.)
- Expired - Fee Related
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Abstract
A kind of step roller guidance system the utility model discloses semi-enclosed step roller guide rail and using the guide rail, wherein, semi-enclosed step roller guide rail, including guide rail body, guide rail body has the load receiving part of carrying step roller, and the guide rail body is additionally provided with：The upper occlusion part of step roller operation passage is formed above load receiving part and between load receiving part；The side occlusion part being connected between the load receiving part and upper occlusion part；The upper occlusion part, side occlusion part and load receiving part surround the operation passage of step roller.Semi-enclosed step roller guide rail provided by the utility model and the step roller guidance system using the guide rail, the structure of staircase is effectively simplified, meanwhile, avoid foreign matter from being caught between step roller and guide rail, prevent and phenomenon is lifted on step.
Description
Technical field
It the utility model is related to staircase technical field, and in particular to a kind of semi-enclosed step roller guide rail and led using this
The step roller guidance system of rail.
Background technology
In the running of staircase, once there is foreign matter to be caught on step roller, it will cause to lift phenomenon on step, seriously
When even influence the operation stability on whole terraced road.
Prior art generally sets hook at the edge of step roller, while sets the spacing of play above and below limitation hook to lead
Rail avoids the upper lift of step, still, if the foreign matter being caught in is excessive or really up to the mark, is easy to link up with during spacing
By guide rail cut off phenomenon, can not effectively solve the problems, such as foreign matter be caught in and step on lift.
Utility model content
The utility model provides a kind of semi-enclosed step roller guide rail and is oriented to system using the step roller of the guide rail
System, the structure of staircase is effectively simplified, meanwhile, avoid foreign matter from being caught between step roller and guide rail, prevent and lifted on step
Phenomenon.
A kind of semi-enclosed step roller guide rail, including guide rail body, guide rail body have the load-bearing of carrying step roller
Portion, the guide rail body are additionally provided with：
The upper occlusion part of step roller operation passage is formed above load receiving part and between load receiving part；
The side occlusion part being connected between the load receiving part and upper occlusion part；
The upper occlusion part, side occlusion part and load receiving part surround the operation passage of step roller.
The utility model by being improved to the structure of guide rail, eliminate hook in the prior art on step roller with
And limit guide rail, simplify the structure of staircase.
In semi-enclosed step roller guide rail, upper occlusion part limits the upper lift of step roller, while prevents foreign matter from falling into
Between step roller and guide rail；Side occlusion part is located at the outside of step roller, prevents contact outside ladder of the foreign matter from step roller
Level roller, the effect of dustproof and waterproof is played instead of roller end cap；Upper occlusion part and load receiving part cooperate, and prevent step roller
Upper and lower play.
Preferably, in the upper occlusion part, side occlusion part and load receiving part three, towards the one of step roller operation passage
Side is working face；The working face of wherein load receiving part and upper occlusion part is parallel to each other, the working face of side occlusion part and both another works
It is mutually perpendicular to as face.
Step roller is carried in staircase normal operation by load receiving part, and has gap between upper occlusion part, works as step
When roller in contact foreign matter generation because lifting, the undue of step roller is prevented above to lift by upper occlusion part.
Side occlusion part is used to connect occlusion part and load receiving part, and the working face of side occlusion part is relative with the end face of step roller
Arrangement.
For proof strength, it is preferable that the upper occlusion part, side occlusion part and load receiving part are structure as a whole.The upper screening
Stopper, side occlusion part and load receiving part are formed by sheet metal bending.
Preferably, the upper occlusion part and load receiving part are parallel to each other, the side occlusion part is vertically connected on occlusion part
Between load receiving part.
The utility model additionally provides a kind of step roller guidance system, including support member and is fixed on support member
Step roller guide rail, at least one section in the step roller guide rail is described semi-enclosed step roller guide rail.
The support member is fixedly connected with the truss of staircase, wherein one section of step roller guide rail, or step roller is led
Rail all uses described semi-enclosed step roller guide rail.
Preferably, it is C-shaped and downward opening first connector that the bottom surface of the load receiving part, which is fixed with section, C-shaped institute
Anticreep clamp is provided with the region of encirclement, the anticreep clamp is connected by bolt with support member.
Preferably, be equipped with the second connector on the bolt, the top of the support member is provided with installing port, described
Two connectors are provided with the mousing-hook stretched into the installing port.
Preferably, the opposite sides of second connector, along bending structure is carried, side bending is as the anticreep
Hook, opposite side bending offset with the first connector opening edge.
Compared with prior art, semi-enclosed step roller guide rail provided by the utility model has advantages below：
(1) the upper lift of step roller is prevented by the upper occlusion part above step roller；
(2) eliminate the hook on step roller and with linking up with the limit guide rail being engaged, simplify the structure of staircase；
(3) bottom of step roller, top and outside are blocked by guide rail, are avoided abnormal contact step roller, are played
The effect of dustproof and waterproof.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model step roller guidance system；
Fig. 2 is the A portions enlarged drawing in Fig. 1；
Fig. 3 a are the schematic diagram of the utility model step roller guidance system middle guide and the first connector；
Fig. 3 b are the B direction views in Fig. 3 a；
Fig. 4 is that the annexation of anticreep clamp and the second connector is illustrated in the utility model step roller guidance system
Figure；
Fig. 5 a are the side view of the second connector in the utility model step roller guidance system；
Fig. 5 b are the top view of the second connector in the utility model step roller guidance system；
Fig. 6 a are that the side view of anticreep clamp in the utility model step roller guidance system (while illustrates the installation of bolt
Position)；
Fig. 6 b are the top view of anticreep clamp in the utility model step roller guidance system.
In figure：1st, step roller；2nd, guide rail body；2a, upper occlusion part；2b, side occlusion part；2c, load receiving part；3rd, support
Part；4th, anticreep clamp；5th, installing port；6th, the second connector；6a, mousing-hook；6b, bending；7th, the first connector；8th, through hole；9、
Screw rod；10th, nut.
Embodiment
Below in conjunction with the accompanying drawings, it is oriented to the semi-enclosed step roller guide rail of the utility model and using the step roller of guide rail
System is described in detail.
As shown in Figure 1 and Figure 2, a kind of step roller guidance system, including support member 3 and be fixed on support member 3 half
Closed step roller guide rail.
As shown in Fig. 2, Fig. 3 a, Fig. 3 b, semi-enclosed step roller guide rail, including extend along the traffic direction of step roller 1
Guide rail body 2, guide rail body 2 have carrying step roller 1 load receiving part 2c, the upper occlusion part above load receiving part 2c
The 2a and side occlusion part 2b for connecting load receiving part 2c and upper occlusion part 2a.
Upper occlusion part 2a, side occlusion part 2b and load receiving part 2c are formed by the sheet metal bending of integrative-structure, upper occlusion part 2a
It is parallel to each other with load receiving part 2c, side occlusion part 2b is vertically connected between occlusion part 2a and load receiving part 2c, upper occlusion part 2a, side
Occlusion part 2b and load receiving part 2c surrounds the operation passage of step roller 1, and upper occlusion part 2a and side occlusion part 2b are respectively provided with waterproof and prevented
The effect of dirt.
As shown in Figure 1 and Figure 2, support member 3 is fixed on the truss of staircase, and it is C-shaped that load receiving part 2c bottom surface, which is fixed with section,
And downward opening first connector 7, as shown in Figure 3 a, 3 b, the first connector 7 is to be arranged along the length direction of guide rail body 2
It is multiple, the quantity of the first connector 7 and the quantity of support member 3 correspond, and two neighboring first connector 7 has interval,
It is spaced and is adapted with the interval of support member 3.
The first connector 7 uses shaped steel in the utility model, and shaped steel is welded on load receiving part 2c bottom surface.
As shown in Fig. 2 anticreep clamp 4 is provided with C-shaped area encompassed, structure such as Fig. 4, Fig. 6 a, the figure of anticreep clamp 4
Shown in 6b, anticreep clamp 4 is a parallelogram plate, and anticreep clamp 4 is solid by screw rod 9 and the connector 6 of nut 10 and second
Fixed connection.
As shown in Fig. 2 the top of support member 3 is provided with installing port 5, the second connector 6, which is provided with to stretch into installing port 5, to be prevented
Unhook 6a.As shown in Fig. 4, Fig. 5 a, Fig. 5 b, the second connector 6 is the plate of bending, and the second connector 6 is provided with and the phase of screw rod 9
The through hole 8 of cooperation, the opposite sides of the second connector 6 is along bending structure is carried, and side bending is as mousing-hook 6a, opposite side folding
Curved 6b offsets with the opening edge of the first connector 7, and the bending top edge where mousing-hook 6a is less than the top of opposite side bending
Edge.
The connector 6 of anticreep clamp 4 and second is cooperated by tightening nut 10 and clamp the first connector 7, while the
The mousing-hook 6a of two connectors 6 hooks support member 3, so as to realize the fixation of semi-enclosed step roller guide rail.
The utility model is not limited to above-mentioned embodiment, some modifications and change carried out to the utility model
It more should also be as falling into scope of the claims of the present utility model.In addition, although use some special in this specification
Determine term, but these terms are merely for convenience of description, do not form any restrictions to the utility model.
Claims (9)
1. a kind of semi-enclosed step roller guide rail, including guide rail body, guide rail body has the load receiving part of carrying step roller,
Characterized in that, the guide rail body is additionally provided with：
The upper occlusion part of step roller operation passage is formed above load receiving part and between load receiving part；
The side occlusion part being connected between the load receiving part and upper occlusion part；
The upper occlusion part, side occlusion part and load receiving part surround the operation passage of step roller.
2. semi-enclosed step roller guide rail as claimed in claim 1, it is characterised in that the upper occlusion part, side occlusion part
In load receiving part three, the side towards step roller operation passage is working face；The wherein work of load receiving part and upper occlusion part
Face is parallel to each other, and the working face of side occlusion part is mutually perpendicular to both another working faces.
3. semi-enclosed step roller guide rail as claimed in claim 1, it is characterised in that the upper occlusion part, side occlusion part
It is structure as a whole with load receiving part.
4. semi-enclosed step roller guide rail as claimed in claim 3, it is characterised in that the upper occlusion part, side occlusion part
Formed with load receiving part by sheet metal bending.
5. semi-enclosed step roller guide rail as claimed in claim 4, it is characterised in that the upper occlusion part and load receiving part phase
Mutually parallel, the side occlusion part is vertically connected between occlusion part and load receiving part.
6. a kind of step roller guidance system, including support member and the step roller guide rail that is fixed on support member, its feature
It is, at least one section in the step roller guide rail is the semi-enclosed step roller as described in any one of Claims 1 to 5
Guide rail.
7. step roller guidance system as claimed in claim 6, it is characterised in that the bottom surface of the load receiving part is fixed with section
For C-shaped and downward opening first connector, C-shaped area encompassed is interior to be provided with anticreep clamp, and the anticreep clamp passes through bolt
It is connected with support member.
8. step roller guidance system as claimed in claim 7, it is characterised in that the second connection is equipped with the bolt
Part, the top of the support member are provided with installing port, and second connector is provided with the mousing-hook stretched into the installing port.
9. step roller guidance system as claimed in claim 8, it is characterised in that the opposite sides edge of second connector
With bending structure, side bending offsets as the mousing-hook, opposite side bending with the first connector opening edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832922.8U CN206940205U (en) | 2017-07-11 | 2017-07-11 | Semi-enclosed step roller guide rail and the step roller guidance system using the guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832922.8U CN206940205U (en) | 2017-07-11 | 2017-07-11 | Semi-enclosed step roller guide rail and the step roller guidance system using the guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206940205U true CN206940205U (en) | 2018-01-30 |
Family
ID=61369455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720832922.8U Expired - Fee Related CN206940205U (en) | 2017-07-11 | 2017-07-11 | Semi-enclosed step roller guide rail and the step roller guidance system using the guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206940205U (en) |
-
2017
- 2017-07-11 CN CN201720832922.8U patent/CN206940205U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20210711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |