CN205477036U - Bearing walking dolly on push -and -pull door - Google Patents
Bearing walking dolly on push -and -pull door Download PDFInfo
- Publication number
- CN205477036U CN205477036U CN201620028812.1U CN201620028812U CN205477036U CN 205477036 U CN205477036 U CN 205477036U CN 201620028812 U CN201620028812 U CN 201620028812U CN 205477036 U CN205477036 U CN 205477036U
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- China
- Prior art keywords
- roller
- hole
- walking dolly
- sliding door
- load
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- 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.)
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Abstract
Bearing walking dolly on push -and -pull door, including guide roller, guide roller form by first gyro wheel and second gyro wheel, first gyro wheel connect on the second gyro wheel, guide roller wear on the automobile body, the automobile body pass through the dabber and connect on the base, the base connect on the push -and -pull door body, guide roller wear in last door frame guide rail, utilize bearing walking dolly to install in last door frame guide rail, the weight that not only can bear the push -and -pull door has realized the removal and the switch of push -and -pull door the phenomenon of derailing can appearing in addition, pleasing to the eye, the maintenance cost is hanged down.
Description
Technical field
This utility model relates to sliding door load carrier, particularly relates to load-bearing walking dolly on sliding door.
Background technology
Sliding door is widely used in workshop, the place such as warehouse and house, and traditional sliding door uses location of getting on the right track, under
Track installing directive wheel, it is achieved the operation of sliding door, it is therefore desirable to the most pre-buried lower railway, but many times, due to
Lower railway is to protrude ground, so haulage vehicle there will be, through out-of-date, vibrations of jolting, track if things go on like this can be caused to loosen, ground
Face ruptures, and not only affects outward appearance, and sliding door can be caused derailing occur, after some heavy sliding door derailings, is difficult to multiple
Position.
Prior art China Patent No. 200620074891.6 rail-free sliding door, it is simply that in order to solve problem above, utilizes
Chute is connected with sliding door, and chute coordinates slip with guide roller, and driving means realizes the switch of sliding door, although the method energy
Solve the problems referred to above, but owing to being dependent on the support of side, eccentric serious, if the situation that sliding door itself is the heaviest very greatly
Under, overall structural instability, processing and manufacturing relatively consumptive material.
Summary of the invention
Load-bearing walking dolly on this utility model sliding door, solves above technical problem, have employed and designs without lower railway,
Utilize load-bearing walking dolly to be arranged in upper door frame guide rail, not only can bear the weight of sliding door, and achieve sliding door
Moving and switch, do not have derailment occurring, simple for structure, maintenance cost is low.
In order to realize above-mentioned technical purpose, reaching above-mentioned technology requirement, this utility model be the technical scheme is that
Load-bearing walking dolly on sliding door, including guide roller, described guide roller is connected in push-and-pull door body, it is characterised in that
Described guide roller is made up of the first roller and the second roller, and the first described roller is connected on the second roller, described
Guide roller is through on car body, and described car body is connected on base by mandrel, and described base is connected in push-and-pull door body,
Described guide roller is through in upper door frame guide rail.
As preferred technical scheme: the first described roller is circular slab, it is provided centrally with the first through hole, described second
Roller is 4 sections of multidiameter structures, is disposed with minimal segment, interlude, secondary interlude and largest segment, described largest segment and the
One roller contour structures is identical, and described minimal segment is provided with jump-ring slot.
As preferred technical scheme: described car body is made up of with square plate heart-shaped plate, and described heart-shaped plate sets
Being equipped with the boss of symmetry, described boss is provided centrally with the second through hole, and described square plate is provided centrally with third through-hole.
As preferred technical scheme: described mandrel is 3 sections of multidiameter structures, is followed successively by minimal segment A and largest segment A,
Described minimal segment A is made up of base plate and gripper shoe, and described gripper shoe is vertically set on the centre of base plate, on described base plate
Being provided with waist through hole, described waist through hole is provided with fourth hole on the both sides of gripper shoe, described gripper shoe, described
The central axis of waist through hole and fourth hole, described base penetrates bolt company with push-and-pull door body by waist through hole
Connect.
As preferred technical scheme: the first described roller is connected to the minimal segment of the second roller by the first through hole
On, connected mode is interference fit, and jump ring positions.
As preferred technical scheme: be provided with between the second through hole and the interlude of the second roller on described car body
Bearing.
As preferred technical scheme: described car body is locked by the minimal segment A thread segment on mandrel with base.
The beneficial effects of the utility model are: load-bearing walking dolly on sliding door, and described guide roller is through on car body,
Described car body is connected on base by mandrel, is connected in push-and-pull door body by described base, described guide roller
It is arranged in upper door frame guide rail, is born the weight of whole push-and-pull door body by dolly, it is achieved that the movement of sliding door and switch, beautiful
Seeing, simple for structure, the guide roller of difference prior art is arranged on the lower end of push-and-pull door body, with trapped orbit on the use of,
The phenomenon of derailing easily occurs.
Accompanying drawing explanation
Fig. 1 is this utility model three-dimensional general assembly drawing.
Fig. 2 is this utility model car body graphics.
Fig. 3 is this utility model mandrel front view.
Fig. 4 is this utility model base graphics.
Fig. 5 is this utility model the second roller front view.
Fig. 6 is that this utility model guide roller assembles front view.
Fig. 7 is this utility model the first roller left view.
Fig. 8 is this utility model mounting structure schematic diagram.
In the drawings, 1. guide roller, 101. first rollers, 101-1, the first through hole, 102. upper door frame guide rails, 2. second rolling
Wheel, 2-1. minimal segment, 2-2. interlude, 2-3. interlude, 2-4. largest segment, 2-5. jump-ring slot, 3. car body, 3-1. heart
In plate, 3-2. square plate, 3-3. boss, 3-4. the second through hole, 3-5. third through-hole, 4. mandrel, 4-1. minimal segment A, 4-2.
Between section A, 4-3. largest segment A, 5. base, 5-1. base plate, 5-2. gripper shoe, 5-3. waist through hole, 5-4. fourth hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described;
In Fig. 1, Fig. 5, Fig. 6, Fig. 7, Fig. 8, described guide roller 1 is made up of the first roller 101 and the second roller 2,
The first described roller 101 is circular slab, is provided centrally with the first through hole 101-1, and described second roller 2 is 4 sections of multidiameter knots
Structure, is disposed with minimal segment 2-1, interlude 2-2, secondary interlude 2-3 and largest segment 2-4, described largest segment 2-4 and first
Roller 101 contour structures is identical, it is therefore an objective to makes both sides roller symmetrical, does not haves deflection hole, described minimum in using
Being provided with jump-ring slot 2-5 on section 2-1, the first described roller 101 is connected to the second roller 2 by the first through hole 101-1 interference
Minimal segment 2-1 on, and fixed by jump-ring slot 2-5, this structure easy installation and removal, interference connects and makes the first roller
101 and second roller 2 be tightly combined not have and mutually slide and produce abrasion, described guide roller 1 is through on car body 3,
Be provided with bearing between the second through hole 3-4 and the interlude 2-2 of the second roller 2 on described car body 3, arrange bearing be in order to
Making guide roller rotate flexibly, it is simple to the movement of sliding door and switch, described car body 3 is connected to base 5 by mandrel 4
On, described car body 3 is locked by the minimal segment A4-1 thread segment on mandrel 4 with base 5, and described base 5 is connected to push-and-pull
In door body, described guide roller 1 is through in upper door frame guide rail 102, slides freely, it is achieved that the switch of sliding door, permissible
Bear the sliding door of below 800Kg.
In fig. 2, described car body 3 is made up of with square plate 3-2 heart-shaped plate 3-1, and described heart-shaped plate 3-1 is arranged
The boss 3-3, described boss 3-3 that have symmetry are provided centrally with the second through hole 3-4, and described square plate 3-2 is centrally disposed
There is third through-hole 3-5.
In figure 3, described mandrel 4 is 3 sections of multidiameter structures, is followed successively by minimal segment A4-1, interlude A4-2 and maximum
Section A4-3, described minimal segment A4-1 are thread segment.
In the diagram, described base 5 is made up of base plate 5-1 and gripper shoe 5-2, and described gripper shoe 5-2 is vertically set on
The centre of base plate 5-1, described base plate 5-1 is provided with waist through hole 5-3, and described waist through hole 5-3 is in gripper shoe 5-2
Both sides, described gripper shoe 5-2 is provided with the center of fourth hole 5-4, described waist through hole 5-3 and fourth hole 5-4
Line is vertical, and described base 5 penetrates bolt with push-and-pull door body by waist through hole 5-3 and is connected.
Above-described embodiment is only for clearly demonstrating this utility model description, and not limit to embodiment
Fixed, to those of ordinary skill in the art, the change of other multi-form can also be made on the basis of the above description
Or variation, here without also cannot all of embodiment be given exhaustive, and the obvious change thus amplified out
Or change among still in protection domain of the present utility model.
Claims (8)
1. load-bearing walking dolly on sliding door, including guide roller (1), described guide roller (1) and guide rail adapted, its feature
Being, described guide roller (1) is made up of the first roller (101) and the second roller (2), and described the first roller (101) is even
Being connected on the second roller (2), described guide roller (1) is through on car body (3), and described car body (3) is connected by mandrel (4)
On base (5), described base (5) is connected in push-and-pull door body, and described guide roller (1) is through upper door frame guide rail
(102) in.
Load-bearing walking dolly on sliding door the most according to claim 1, it is characterised in that: described the first roller (101)
For circular slab, being provided centrally with the first through hole (101-1), described second roller (2) is 4 sections of multidiameter structures, is disposed with
Minimal segment (2-1), interlude (2-2), secondary interlude (2-3) and largest segment (2-4), described largest segment (2-4) and the first rolling
Wheel (101) contour structures is identical, and described minimal segment (2-1) is provided with jump-ring slot (2-5).
Load-bearing walking dolly on sliding door the most according to claim 1, it is characterised in that: described car body (3) is by heart
Plate (3-1) forms with square plate (3-2), and described heart-shaped plate (3-1) is provided with the boss (3-3) of symmetry, and described is convex
Platform (3-3) is provided centrally with the second through hole (3-4), and described square plate (3-2) is provided centrally with third through-hole (3-5).
Load-bearing walking dolly on sliding door the most according to claim 1, it is characterised in that: described mandrel (4) is 3 sections of rank
Ladder axle construction, is followed successively by minimal segment A(4-1), interlude A(4-2) and largest segment A(4-3), described minimal segment A(4-1) it is spiral shell
Stricture of vagina section.
Load-bearing walking dolly on sliding door the most according to claim 1, it is characterised in that: described base (5) is by base plate
(5-1) forming with gripper shoe (5-2), described gripper shoe (5-2) is vertically set on the centre of base plate (5-1), described base plate
(5-1) be provided with waist through hole (5-3) on, described waist through hole (5-3) in the both sides of gripper shoe (5-2), described support
The central axis of fourth hole (5-4), described waist through hole (5-3) and fourth hole (5-4) it is provided with on plate (5-2),
Described base (5) penetrates bolt with push-and-pull door body by waist through hole (5-3) and is connected.
Load-bearing walking dolly on sliding door the most according to claim 2, it is characterised in that: described the first roller (101)
Being connected on the minimal segment (2-1) of the second roller (2) by the first through hole (101-1), connected mode is interference fit, and jump ring is fixed
Position.
Load-bearing walking dolly on sliding door the most according to claim 3, it is characterised in that: on described car body (3)
It is provided with bearing between the interlude (2-2) of two through holes (3-4) and the second roller (2).
Load-bearing walking dolly on sliding door the most according to claim 1, it is characterised in that: described car body (3) and base
(5) by the minimal segment A(4-1 on mandrel (4)) thread segment locking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620028812.1U CN205477036U (en) | 2016-01-13 | 2016-01-13 | Bearing walking dolly on push -and -pull door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620028812.1U CN205477036U (en) | 2016-01-13 | 2016-01-13 | Bearing walking dolly on push -and -pull door |
Publications (1)
Publication Number | Publication Date |
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CN205477036U true CN205477036U (en) | 2016-08-17 |
Family
ID=56667466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620028812.1U Expired - Fee Related CN205477036U (en) | 2016-01-13 | 2016-01-13 | Bearing walking dolly on push -and -pull door |
Country Status (1)
Country | Link |
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CN (1) | CN205477036U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110638228A (en) * | 2019-10-10 | 2020-01-03 | 重庆电子工程职业学院 | Domestic shoe cabinet of thing networking |
-
2016
- 2016-01-13 CN CN201620028812.1U patent/CN205477036U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110638228A (en) * | 2019-10-10 | 2020-01-03 | 重庆电子工程职业学院 | Domestic shoe cabinet of thing networking |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20220113 |
|
CF01 | Termination of patent right due to non-payment of annual fee |