CN214450190U - Bus door isolation protection device of bus - Google Patents
Bus door isolation protection device of bus Download PDFInfo
- Publication number
- CN214450190U CN214450190U CN202120215468.8U CN202120215468U CN214450190U CN 214450190 U CN214450190 U CN 214450190U CN 202120215468 U CN202120215468 U CN 202120215468U CN 214450190 U CN214450190 U CN 214450190U
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- bus
- rod
- montant
- cross
- rods
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- 238000002955 isolation Methods 0.000 title abstract description 7
- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 230000001012 protector Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a bus door isolation protective device, which belongs to the technical field of protective devices, and is characterized in that the bus door isolation protective device comprises two guide rails, wherein the two guide rails are vertically symmetrical, the left and right ends of the two opposite sides of the two guide rails are fixed with each other through side rods, a first vertical rod and two second vertical rods are arranged between the side rods, the first vertical rod is positioned between the two second vertical rods, a cross-shaped hinge rod is arranged between the first vertical rod and the second vertical rod, four ends of the cross-shaped hinge rod are connected with a T-shaped sliding block through shaft pin rotation, and two T-shaped sliding grooves matched with the T-shaped sliding block are arranged on the two opposite sides of the first vertical rod and the second vertical rod; the utility model discloses close the back at the bus door, can keep apart the protection to door department, avoid the bus to open and cause the damage to people at the in-process door of driving, be convenient for protect people.
Description
The technical field is as follows:
the utility model relates to a protector technical field, in particular to protector is kept apart to door of bus.
Background art:
buses are also called buses, buses or buses, wherein the bus is short for public transport; the bus taiwan is also called as a bus, a passenger bus or a bus; in hong kong and australia, china, it is often called bus.
At present, the door of bus is generally opened and is closed through pulley and cylinder, does not have self-locking function, and at the bus in-process of traveling, the door takes place the phenomenon of automatic opening easily to cause the injury to people easily, have the potential safety hazard, not convenient for people to use.
Therefore, it is necessary to provide a door separation protection device for a bus to solve the above problems.
The utility model has the following contents:
an object of the utility model is to provide a protector is kept apart to door of bus to the door of bus is generally opened and is closed through pulley and cylinder among the solution prior art, does not have self-locking function, and at the bus in-process of traveling, the door takes place the phenomenon of opening automatically easily, thereby causes the injury to people easily, has the potential safety hazard, is not convenient for not enough that people used.
The utility model discloses by following technical scheme implement: a bus door isolation and protection device comprises two guide rails, wherein the two guide rails are vertically symmetrical, the left end and the right end of each of two opposite sides of the two guide rails are fixed by side rods, a first vertical rod and two second vertical rods are arranged between the two side rods, the first vertical rod is positioned between the two second vertical rods, a cross-shaped hinge rod is arranged between the first vertical rod and the second vertical rods, four ends of the cross-shaped hinge rod are rotatably connected with T-shaped sliding blocks through shaft pins, and two T-shaped sliding grooves matched with the T-shaped sliding blocks are formed in two opposite sides of the first vertical rod and the second vertical rods;
the upper end and the lower end of the first vertical rod are fixedly connected with first sliding blocks, the upper end and the lower end of one second vertical rod are fixedly connected with second sliding blocks, the other second vertical rod is fixedly connected with one side rod, two opposite sides of the two guide rails are respectively provided with a guide groove matched with the first sliding block and the second sliding block, a threaded rod is transversely arranged in the guide groove at the upper side, the first sliding block is in sliding sleeve joint with the threaded rod through the first through hole, the second sliding block is in threaded sleeve joint with the threaded rod through the threaded hole, the left end and the right end of the threaded rod are respectively and rotationally connected with the left side and the right side of the guide groove through rolling bearings, and the left end of threaded rod extends to the outside of guide rail, upside the left end fixedly connected with servo motor of guide rail, servo motor's output passes through the shaft coupling and is connected with the threaded rod rotation.
Preferably, the inside fixedly connected with of downside guide way transversely sets up the slide bar, first slider and second slider all cup joint through second through-hole and slide bar slip.
Preferably, a plurality of rod walls of the cross-shaped hinged rod are fixedly sleeved with the protecting sleeves.
Preferably, two opposite sides of the side rods are fixedly connected with two symmetrically-arranged fixing blocks, and fixing holes are formed in the surfaces of the fixing blocks.
Preferably, two guide rail, two side levers, first montant, two second montants and two cross articulated rods all adopt stainless steel material to make.
Preferably, the cross-shaped hinge rod comprises two protection rods, and the middle parts of the two protection rods are rotatably connected through a shaft pin.
The utility model has the advantages that:
1. the bus door protection device has the advantages that the bus door protection device is provided with two guide rails, two side rods, the first vertical rod, two second vertical rods, two cross-shaped hinge rods, two groups of T-shaped sliding blocks, two first sliding blocks, two second sliding blocks, two guide grooves, a threaded rod and a servo motor which are matched with one another, so that a bus door can be protected after being closed, and potential safety hazards caused by sudden opening of the bus door in the driving process are avoided;
2. the slide bar through being equipped with can make first montant and second montant more stable when removing, can cushion the surface of two sets of cross hinged rods through two sets of lag that are equipped with, avoids people and cross hinged rod to bump and be injured, improves the protection security.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front structural view of the present invention.
Fig. 2 is a schematic view of the front cross-sectional structure of the present invention.
Fig. 3 is a schematic structural view of the cross-shaped hinge rod and the protection sleeve of the present invention.
In the figure: 1. a guide rail; 2. a side lever; 3. a first vertical bar; 4. a second vertical bar; 5. a cross-shaped hinge rod; 6. a T-shaped slider; 7. a first slider; 8. a second slider; 9. a threaded rod; 10. A servo motor; 11. a slide bar; 12. a protective sleeve; 13. and (5) fixing blocks.
The specific implementation mode is as follows:
the technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description. Any feature disclosed in this specification (including any accompanying claims-abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Before describing the embodiments, some necessary terms need to be explained. For example:
if the use of the terms first, second, etc. appear in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.
The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations on the invention, except where the context clearly dictates otherwise, the singular is intended to include the plural as well.
When the terms "comprises" and/or "comprising" are used in this specification, these terms specify the presence of stated features-integers-steps-operations-elements and/or components, but do not preclude the presence and/or addition of one or more other features-integers-steps-operations-elements-components and/or groups thereof.
The utility model provides a door isolation and protection device of a bus as shown in figures 1-3, as shown in figures 1 and 2, including two guide rails 1, two guide rails 1 are symmetrical from top to bottom, and both ends are all fixed each other through side lever 2 about the opposite both sides of two guide rails 1, establish first montant 3 and two second montants 4 between two side levers 2, first montant 3 is located between two second montants 4, be equipped with cross hinge bar 5 between first montant 3 and the second montant 4, four ends of cross hinge bar 5 are all connected with T-shaped slider 6 through pivot rotation, two T-shaped chutes matched with T-shaped slider 6 are all seted up to the opposite both sides of first montant 3 and second montant 4;
meanwhile, the upper end and the lower end of the first vertical rod 3 are fixedly connected with a first slide block 7, the upper end and the lower end of one second vertical rod 4 are fixedly connected with a second slide block 8, the other second vertical rod 4 is fixedly connected with one side rod 2, two opposite sides of the two guide rails 1 are respectively provided with a guide groove matched with the first slide block 7 and the second slide block 8, a threaded rod 9 which is transversely arranged is arranged inside the guide groove at the upper side, the first slide block 7 is in sliding sleeve joint with the threaded rod 9 through a first through hole, the second slide block 8 is in threaded sleeve joint with the threaded rod 9 through a threaded hole, the left end and the right end of the threaded rod 9 are respectively in rotating connection with the left side and the right side of the guide groove through a rolling bearing, and the left end of threaded rod 9 extends to the outside of guide rail 1, and the left end fixedly connected with servo motor 10 of upside guide rail 1, the output of servo motor 10 passes through the shaft coupling and is connected with threaded rod 9 is rotated.
In addition, the inside fixedly connected with of downside guide way transversely sets up slide bar 11, and first slider 7 and second slider 8 all cup joint through second through-hole and slide bar 11 slip, and it is more stable when can making first montant 3 and one of them second montant 4 remove.
As shown in fig. 3, a plurality of rod walls of the cross-shaped hinge rod 5 are fixedly sleeved with a protective sleeve 12, so that the surface of the cross-shaped hinge rod 5 can be buffered, and the damage caused by the collision of people with the cross-shaped hinge rod 5 is avoided.
As shown in fig. 1 and 2, two fixed blocks 13 that the equal two symmetries of both sides that two side levers 2 are opposite set up have been seted up on the surface of fixed block 13, are convenient for carry out fixed mounting with two side levers 2 to be convenient for carry out fixed mounting with protector and bus.
Simultaneously, two guide rails 1, two side levers 2, first montant 3, two second montants 4 and two cross articulated rods 5 all adopt stainless steel material to make, can make two guide rails 1, two side levers 2, first montant 3, two second montants 4 and two cross articulated rods 5 sturdy and durable more, and difficult corrosion damage.
In addition, the cross-shaped hinge rod 5 comprises two protection rods, and the middle parts of the two protection rods are rotationally connected through a shaft pin.
The specific use method of the bus door isolation and protection device comprises the following steps:
when a bus runs, after a bus door is closed, a servo motor 10 is started, the servo motor 10 drives a threaded rod 9 to rotate, the threaded rod 9 rotates to drive one of the second sliding blocks 8 to move rightwards, the second sliding block 8 drives one of the second vertical rods 4 to move rightwards, and the second vertical rod 4 further drives the first vertical rod 3 to move rightwards through one of the cross-shaped hinged rods 5, so that the two cross-shaped hinged rods 5 can be unfolded, the bus door is protected conveniently, and the bus door is prevented from being suddenly opened to hurt people when the bus runs;
after the bus stops, the servo motor 10 is driven reversely, the servo motor 10 drives the threaded rod 9 to rotate reversely, the first vertical rod 3 and one of the second vertical rods 4 can move leftwards, the two cross-shaped hinge rods 5 can be rotated and contracted, accordingly, the bus door can be opened, and people can get on or off the bus conveniently.
In other technical features in this embodiment, those skilled in the art can flexibly select the technical features according to actual situations to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known components, structures or parts are not described in detail in order to avoid obscuring the present invention, and the technical scope of the present invention is defined by the claims.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" - "mounted" - "connected" are used in a broad sense and should be understood broadly by those skilled in the art. For example, the components may be fixedly connected, movably connected, integrally connected, or partially connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected inside two elements, and the like, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, that is, the expression of the language and the implementation of the actual technology can flexibly correspond, and the expression of the language (including the drawings) of the specification of the present invention does not constitute any single restrictive interpretation of the claims.
Modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, which should be limited only by the claims appended hereto. In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known techniques, such as specific construction details, operating conditions, and other technical conditions, have not been described in detail in order to avoid obscuring the present invention.
Claims (6)
1. The utility model provides a protector is kept apart to door of bus, includes two guide rails (1), its characterized in that, two guide rail (1) longitudinal symmetry, and both ends all are fixed each other through side lever (2) about the both sides that two guide rails (1) are relative, two establish first montant (3) and two second montants (4) between side lever (2), first montant (3) are located between two second montants (4), be equipped with cross hinge bar (5) between first montant (3) and the second montant (4), four ends of cross hinge bar (5) all are connected with T shape slider (6) through the pivot rotation, two T shape spouts with T shape slider (6) assorted are all seted up to the both sides that first montant (3) and second montant (4) are relative;
the upper end and the lower end of the first vertical rod (3) are fixedly connected with first sliding blocks (7), the upper end and the lower end of one second vertical rod (4) are fixedly connected with second sliding blocks (8), the other second vertical rod (4) is fixedly connected with one side lever (2), two opposite sides of the guide rail (1) are respectively provided with a guide groove matched with the first sliding blocks (7) and the second sliding blocks (8), a transversely arranged threaded rod (9) is arranged inside the guide groove at the upper side, the first sliding blocks (7) are in sliding sleeve joint with the threaded rods (9) through first through holes, the second sliding blocks (8) are in threaded sleeve joint with the threaded rods (9) through threaded holes, the left end and the right end of the threaded rods (9) are respectively in rotating connection with the left side and the right side of the guide groove through rolling bearings, and the left end of the threaded rods (9) extends to the outside of the guide rail (1), upside the left end fixedly connected with servo motor (10) of guide rail (1), the output of servo motor (10) passes through the shaft coupling and is connected with threaded rod (9) rotation.
2. A bus door isolating and protecting device according to claim 1, characterized in that: the downside the inside fixedly connected with of guide way transversely sets up slide bar (11), first slider (7) and second slider (8) all cup joint through second through-hole and slide bar (11) slip.
3. A bus door isolating and protecting device according to claim 1, characterized in that: and a plurality of rod walls of the cross-shaped hinged rod (5) are fixedly sleeved with a protective sleeve (12).
4. A bus door isolating and protecting device according to claim 1, characterized in that: two equal fixedly connected with two fixed blocks (13) that the symmetry set up in both sides opposite side lever (2), the fixed orifices has been seted up on the surface of fixed block (13).
5. A bus door isolating and protecting device according to claim 1, characterized in that: two guide rail (1), two side lever (2), first montant (3), two second montants (4) and two cross articulated rod (5) all adopt stainless steel material to make.
6. A bus door isolating and protecting device according to claim 1, characterized in that: the cross-shaped hinge rod (5) comprises two protection rods, and the middle parts of the two protection rods are rotatably connected through a shaft pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120215468.8U CN214450190U (en) | 2021-01-26 | 2021-01-26 | Bus door isolation protection device of bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120215468.8U CN214450190U (en) | 2021-01-26 | 2021-01-26 | Bus door isolation protection device of bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214450190U true CN214450190U (en) | 2021-10-22 |
Family
ID=78114049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120215468.8U Expired - Fee Related CN214450190U (en) | 2021-01-26 | 2021-01-26 | Bus door isolation protection device of bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214450190U (en) |
-
2021
- 2021-01-26 CN CN202120215468.8U patent/CN214450190U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |