CN202413631U - Manually sliding draw ladder stand - Google Patents
Manually sliding draw ladder stand Download PDFInfo
- Publication number
- CN202413631U CN202413631U CN2012200169938U CN201220016993U CN202413631U CN 202413631 U CN202413631 U CN 202413631U CN 2012200169938 U CN2012200169938 U CN 2012200169938U CN 201220016993 U CN201220016993 U CN 201220016993U CN 202413631 U CN202413631 U CN 202413631U
- Authority
- CN
- China
- Prior art keywords
- halfpace
- ladder stand
- hold
- bottom plate
- hull bottom
- 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
The utility model discloses a manually sliding draw ladder stand which comprises a vehicle body floor support. Two parallelly opposite arbor wheel components are arranged on the vehicle body floor support, the ends of the two parallelly opposite arbor wheel components are in sliding fit with slides respectively, and a ladder stand is mounted between the two slides. When in use, the manually sliding draw ladder stand is mounted on one side of a body of a special vehicle, namely the manually sliding draw ladder stand is mounted below a working door of the vehicle body, the ladder stand is drawn out by means of sliding fit of the ladder stand and the arbor wheel components when the working door needs to be opened to bring convenience for passengers to get on or off the vehicle, a reliable platform is provided for the passengers, the manually sliding draw ladder stand is simple and compact in structure and small in size, is simple, convenient and flexible to use and is safe and reliable, and small space of the vehicle body is occupied.
Description
Technical field
The utility model belongs to special vehicle auxiliary device technical field, particularly a kind of manual slip pull halfpace.
Background technology
At present, special purpose vehicle basically all has cleaning door in its side.At work, cleaning door need be opened,, generally all a halfpace need be installed additional in the cleaning door position if will guarantee that the staff gets in the car body to get into the occupant.Because the special purpose vehicle width over sides of car body receives the restriction of over-the-road transportation, when vehicle ', needs halfpace to be in closure state, thereby does not influence the normal road driving of vehicle.But, also not to the custom-designed halfpace of special vehicle, brought very big inconvenience for the use of special purpose vehicle at present.
The utility model content
The purpose of the utility model provides a kind of simple in structure, easy to use and safe and reliable manual slip pull halfpace that the occupant gets on or off the bus of being convenient to.
For realizing above-mentioned purpose; The technical scheme of the utility model is: a kind of manual slip pull halfpace, comprise the hull bottom plate support, and said hull bottom plate support is provided with the parallel relative shaft wheel assembly of two row; Two row shaft wheel assembly ends are sliding combined with slideway respectively, between two slideways halfpace are installed.
Said shaft wheel assembly comprises bearing pin, pulley and bearing, and bearing pin one end is fixed on the hull bottom plate support, and the other end is through bearing installation pulley, pulley and slideway bearing fit.
Inboard, said halfpace end is provided with supporting arm assembly, and supporting arm assembly comprises hold-down arm, hold-down arm pin and support wheel, and support wheel is installed in the hold-down arm end through the hold-down arm pin, and hold-down arm links to each other with slideway, and support wheel contacts with the hull bottom plate support.
Said hull bottom plate support is provided with and the corresponding block of halfpace.
Said halfpace outer end is provided with the rotation lock.
Compared with prior art, the utility model has the advantages that:
1, the utility model comprises the hull bottom plate support, and said hull bottom plate support is provided with the parallel relative shaft wheel assembly of two row, and two row shaft wheel assembly ends are sliding combined with slideway respectively; Between two slideways halfpace is installed, it is simple in structure, compact, and volume is little; Do not take vehicle body space, during use, it is installed in car body one side of special vehicle; Be car body cleaning door below, when needs are opened cleaning door with solution occupant HOP ON, realize the extraction state of halfpace through the bearing fit of halfpace and shaft wheel assembly; For the occupant provides a failure-free platform, easy to use flexible, and safe and reliable.
2, inboard, halfpace end is provided with supporting arm assembly; Supporting arm assembly comprises hold-down arm, hold-down arm pin and support wheel; Support wheel is installed in the hold-down arm end through the hold-down arm pin, and hold-down arm links to each other with slideway, and support wheel contacts with the hull bottom plate support; For halfpace pull sliding process provides reliable localization, safe and reliable.
3, the hull bottom plate support is provided with and the corresponding block of halfpace, can the pull and the closure of halfpace be positioned, and guarantees that halfpace is stable.
4, the halfpace outer end is provided with the rotation lock, after the halfpace closure puts in place, can pass through to rotate the lock locking, and is safe and reliable.
Description of drawings
Fig. 1 is the utility model closure state scheme drawing;
Fig. 2 extracts view out for the utility model;
Fig. 3 is the A-A cutaway view among Fig. 2;
Fig. 4 is that N among Fig. 3 is to scheme drawing.
The specific embodiment
Like Fig. 1-manual slip pull halfpace shown in Figure 4; It comprises hull bottom plate support 3; On hull bottom plate support 3, be provided with the parallel relative shaft wheel assembly 2 of two row; The end of two row shaft wheel assemblies 2 is sliding combined with respectively between slideway 9, two slideways 9 halfpace 1 is installed, and the outer end of halfpace 1 is provided with rotates lock 11.Shaft wheel assembly 2 comprises bearing pin 6, pulley 8 and bearing 7, and an end of bearing pin 6 is fixed on the hull bottom plate support 3, the other end is installed pulley 8 through bearing 7, pulley 8 and slideway 9 bearing fits.
For the ease of the location in the halfpace 1 pull sliding process; Inboard, end at halfpace 1 is provided with supporting arm assembly 4; Supporting arm assembly 4 comprises hold-down arm 14, hold-down arm pin 10 and support wheel 13, and support wheel 13 is installed in the outer end of hold-down arm 14 through hold-down arm pin 10, and with jam nut 12 lockings; Hold-down arm 14 inner ends link to each other with slideway 9, and support wheel 13 roof pressures are on hull bottom plate support 3.Hull bottom plate support 3 is provided with and halfpace 1 corresponding block 5, and block 5 can position the pull and the closure of halfpace 1.After halfpace 1 closure puts in place, can after halfpace 1 is pulled out, can reliably locate through rotating lock 11 lockings through block 5.
In the utility model, adopt manual push-and-pull, through the bearing fit of slideway 9 and pulley 8, can easily realize the closure and the extraction of halfpace 1.During use; The utility model is installed in car body one side of special vehicle, i.e. cleaning door is opened when solving occupant's HOP ON at needs in car body cleaning door below; Through the extraction state of halfpace 1, for the occupant provides a failure-free platform with the bearing fit realization halfpace 1 of shaft wheel assembly 2.
Claims (5)
1. a manual slip pull halfpace comprises the hull bottom plate support, it is characterized in that: said hull bottom plate support is provided with the parallel relative shaft wheel assembly of two row, and two row shaft wheel assembly ends are sliding combined with slideway respectively, between two slideways halfpace are installed.
2. manual slip pull halfpace as claimed in claim 1, it is characterized in that: said shaft wheel assembly comprises bearing pin, pulley and bearing, and bearing pin one end is fixed on the hull bottom plate support, and the other end is through bearing installation pulley, pulley and slideway bearing fit.
3. according to claim 1 or claim 2 manual slip pull halfpace; It is characterized in that: inboard, said halfpace end is provided with supporting arm assembly; Supporting arm assembly comprises hold-down arm, hold-down arm pin and support wheel; Support wheel is installed in the hold-down arm end through the hold-down arm pin, and hold-down arm links to each other with slideway, and support wheel contacts with the hull bottom plate support.
4. manual slip pull halfpace as claimed in claim 3 is characterized in that: said hull bottom plate support is provided with and the corresponding block of halfpace.
5. manual slip pull halfpace as claimed in claim 4, it is characterized in that: said halfpace outer end is provided with the rotation lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200169938U CN202413631U (en) | 2012-01-16 | 2012-01-16 | Manually sliding draw ladder stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200169938U CN202413631U (en) | 2012-01-16 | 2012-01-16 | Manually sliding draw ladder stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202413631U true CN202413631U (en) | 2012-09-05 |
Family
ID=46738418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200169938U Expired - Fee Related CN202413631U (en) | 2012-01-16 | 2012-01-16 | Manually sliding draw ladder stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202413631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926856A (en) * | 2017-04-05 | 2017-07-07 | 黄杰 | A kind of train is anti-to step on sky device |
-
2012
- 2012-01-16 CN CN2012200169938U patent/CN202413631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926856A (en) * | 2017-04-05 | 2017-07-07 | 黄杰 | A kind of train is anti-to step on sky device |
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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: 20120905 Termination date: 20150116 |
|
| EXPY | Termination of patent right or utility model |