CN201109399Y - Fixing apparatus for vehicle ladder - Google Patents
Fixing apparatus for vehicle ladder Download PDFInfo
- Publication number
- CN201109399Y CN201109399Y CNU2007201985133U CN200720198513U CN201109399Y CN 201109399 Y CN201109399 Y CN 201109399Y CN U2007201985133 U CNU2007201985133 U CN U2007201985133U CN 200720198513 U CN200720198513 U CN 200720198513U CN 201109399 Y CN201109399 Y CN 201109399Y
- Authority
- CN
- China
- Prior art keywords
- ladder
- hook
- deck
- anchor fitting
- utility
- 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 relates to a fixing device, in particular to the fixing device of a vehicle ladder, which comprises the ladder, the upper end of the ladder is provided with a hook and the lower end is provided with a blocking seat that is assorted with the ladder and is fixedly connected on a bodywork; the blocking seat is provided with a neck. A cross rod is fixed and connected at the lower end of the ladder and is provided with a bolt which is protrudent downwards, and the neck is provided with a jack that is matched with the bolt. By adopting the structure, that is, the lower end of the ladder is matched with the neck arranged on the blocking seat, the carrying capacity of the automobile can be improved and the safety and the stability of using the ladder are further enhanced.
Description
Technical field
The utility model relates to a kind of anchor fitting, relates in particular to a kind of anchor fitting of automotive ladder.
Background technology
The fixed form of existing automotive ladder mainly is car and the mode that vehicle body welds mutually, mainly contains two kinds of forms: a kind of is that the two ends up and down of ladder are welded on the vehicle body outside; Another kind is that ladder is divided into two parts up and down, and these two parts are connected through the hinge, and can fold, and the two ends up and down on the top of ladder (being the upper end and the medium position of ladder) is welded on respectively on the vehicle body outside.Because the connection mode of ladder and vehicle body is by welding, ladder is often insecure, has come potential safety hazard for the ladder user.
The utility model content
The technical problems to be solved in the utility model is: aim to provide a kind of anchor fitting of automotive ladder, improve the load-carrying capacity of ladder, and then effectively improve stability and safety that ladder uses.
The utility model is achieved in that
A kind of anchor fitting of automotive ladder, the upper end of ladder is provided with hook, and the lower end of ladder is provided with supporting with it deck that is fixed on the vehicle body, and deck is provided with draw-in groove.
The affixed cross bar in the lower end of described ladder is provided with outstanding pin downwards on described cross bar, establish a jack that matches with pin in draw-in groove.
The upper end of described ladder with the hook between be connected with threaded connection.
Described ladder upper end is respectively equipped with intubate and latch with the outside of hook lower end.
Adopt said structure, be provided with a deck in the bottom of car, ladder is plugged in the interior draw-in groove of deck bottom, can improve the load-carrying capacity of car, and then improve the safety and the stability of the use of ladder.And this fit structure does not influence ladder loading and unloading easily from the vehicle body.
Description of drawings
Fig. 1 is the structural representation of the anchor fitting of the utility model automotive ladder;
Fig. 2 is the side-looking structural representation of Fig. 1;
Fig. 3 is the schematic top plan view of deck structure;
Fig. 4 is the front elevational schematic of deck structure;
Fig. 5 is the lateral plan of Fig. 4;
Fig. 6 is the running condition figure of the anchor fitting of the utility model automotive ladder.
Among the figure: 1-deck, 2-draw-in groove, 3-pin, 4-jack, 5-ladder, 6-hook, 7-cross bar, 8-threaded connection.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
As Fig. 1, Fig. 2 and shown in Figure 6, a kind of anchor fitting of automotive ladder, the upper end of ladder 5 is provided with hook 6, the hook 6 of ladder upper end can with the roof weld together, also can on roof, be provided with simultaneously one with link up with the groove or the hole of matching.
As Fig. 3, Fig. 4 and shown in Figure 5, the lower end of ladder 5 is provided with supporting with it deck 1 that is fixed on the vehicle body, and deck 1 is provided with draw-in groove 2.The shape size of described draw-in groove 2 and the lower end profile of ladder 5 match.The lower end of ladder 5 is plugged in the draw-in groove 2 of deck 1, and ladder 5 and user's weight can be delivered on the vehicle body by ladder upper end and deck 1, has improved the load-carrying capacity of ladder 5, guarantees the safety in utilization and the stability of ladder 5.
As further improvement of this embodiment: as shown in figures 1 and 3, the affixed cross bar 7 in the lower end of described ladder 5 is provided with outstanding pin 3 downwards on described cross bar 7, establish a jack 4 that matches with pin 3 in draw-in groove 2.Increase pin 3 and jack 4 structures, can improve the accuracy of location between ladder 5 and the deck 1 and the steadiness of cooperation, further guarantee user's safety.
As depicted in figs. 1 and 2, the upper end of described ladder 5 is connected by threaded connection 8 between 6 with hook, links up with 6 and can rotate relative to ladder 5.These threaded connection 8 structures are as follows: the upper end of this ladder 5 is that the upper end of two montants of ladder is provided with outside thread, and the lower end of hook 6 is provided with the negative thread that is complementary.The outside, described ladder upper end and the outside, hook 6 lower ends are respectively equipped with latch and the intubate that is used to locate.
Though the utility model is described with reference to current specific embodiment, but, above embodiment is used for illustrating the utility model, should understand and wherein can make variations and modifications and do not break away from the utility model in a broad sense, as long as in connotation scope of the present utility model, all will drop in the scope of the present utility model variation, the distortion of the above embodiment.
Claims (4)
1. the anchor fitting of an automotive ladder is characterized in that:
A. the upper end of ladder is provided with hook;
B. the lower end of ladder is provided with supporting with it deck that is fixed on the vehicle body, and deck is provided with draw-in groove.
2. anchor fitting as claimed in claim 1 is characterized in that: the affixed cross bar in the lower end of described ladder, on described cross bar, be provided with outstanding pin downwards, and in draw-in groove, establish the jack that a pin matches.
3. anchor fitting as claimed in claim 1 or 2 is characterized in that: the upper end of described ladder with the hook between be connected with threaded connection.
4. anchor fitting as claimed in claim 3 is characterized in that: described ladder upper end is respectively equipped with intubate and latch with the outside of hook lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201985133U CN201109399Y (en) | 2007-11-28 | 2007-11-28 | Fixing apparatus for vehicle ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201985133U CN201109399Y (en) | 2007-11-28 | 2007-11-28 | Fixing apparatus for vehicle ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201109399Y true CN201109399Y (en) | 2008-09-03 |
Family
ID=39893924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201985133U Expired - Fee Related CN201109399Y (en) | 2007-11-28 | 2007-11-28 | Fixing apparatus for vehicle ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201109399Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115315403A (en) * | 2020-03-26 | 2022-11-08 | 三菱电机株式会社 | Pit ladder device of elevator |
-
2007
- 2007-11-28 CN CNU2007201985133U patent/CN201109399Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115315403A (en) * | 2020-03-26 | 2022-11-08 | 三菱电机株式会社 | Pit ladder device of elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20091228 |