CN209924897U - Outdoor portable vertical ladder - Google Patents
Outdoor portable vertical ladder Download PDFInfo
- Publication number
- CN209924897U CN209924897U CN201821648161.1U CN201821648161U CN209924897U CN 209924897 U CN209924897 U CN 209924897U CN 201821648161 U CN201821648161 U CN 201821648161U CN 209924897 U CN209924897 U CN 209924897U
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- CN
- China
- Prior art keywords
- ladder
- grooves
- groove
- guide
- blocks
- 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 provides a portable vertical ladder for the open air, which comprises a bottom ladder and a connecting ladder, wherein two sides of the front wall of the bottom ladder are provided with guide grooves, the notches of the guide grooves are turned inwards, two sides of the bottom of the rear wall of the connecting ladder are provided with guide blocks, the guide blocks are clamped in the guide grooves, the side walls of the guide blocks are provided with through grooves, pressure springs are arranged in the through grooves, two sides of the pressure springs are provided with fixture blocks, the fixture blocks extend out of the notches of the through grooves, the top and the bottom of the groove wall of the guide grooves are both provided with clamping grooves matched with the fixture blocks, the bottom surface of a side lever of the bottom ladder is provided with an adjusting groove, a pointed cone is arranged in the adjusting groove, the side wall of the top of the pointed cone is provided with a through groove, a spring is arranged in the through groove, two sides of the spring are provided with adjusting blocks, the top and the bottom, the portable multifunctional electric bicycle is convenient to carry when going out, firm in ground gripping and not easy to slip, and more stable in supporting.
Description
Technical Field
The utility model relates to a ladder, in particular to be used for open air portable vertical ladder.
Background
The ladder can help a user to carry out aloft work and is widely used in daily life and work. At present most straight ladders are fixed in height, cannot be shortened, are inconvenient to carry when going out, and are unstable in support and easy to shake for outdoor rugged ground.
SUMMERY OF THE UTILITY MODEL
To prior art's weak point, the utility model provides a be used for open air portable vertical ladder, it can reduce the local occupation of high reduction, goes out to carry conveniently to grab the firm difficult skidding in ground, support more stably.
In order to achieve the above purpose, the utility model provides a technical scheme is: a portable vertical ladder used outdoors comprises a bottom ladder and a connecting ladder, wherein the connecting ladder is assembled on the front wall of the bottom ladder, guide grooves are arranged on two sides of the front wall of the bottom ladder, the guide grooves extend from the top to the bottom of the bottom ladder, the notches of the guide grooves are turned inwards, guide blocks are arranged at the bottoms of two sides of the rear wall of the connecting ladder, the guide blocks are clamped in the guide grooves, the side walls of the guide blocks are provided with through grooves, the through grooves are turned inwards, pressure springs are arranged in the through grooves, clamping blocks are arranged on two sides of the pressure springs and are square, the clamping blocks extend out of the notches of the through grooves, clamping grooves matched with the clamping blocks are arranged at the top and the bottom of the groove, the clamping grooves penetrate through the outer wall of a side lever of the bottom ladder, an adjusting groove is arranged on the bottom surface of the side lever of the bottom ladder, a pointed cone is arranged in the adjusting groove, a, the adjusting block stretches out and runs through the groove notch, adjusting hole with the adjusting block adaptation all is equipped with at adjusting groove cell wall top and bottom, the adjusting hole link up the side lever outer wall of bottom ladder, and the adjusting groove notch clamps the elastomer.
Furthermore, the rear wall of a cross rod at the bottom of the connecting ladder is screwed with an extension block, the extension block and the bottom ladder are positioned on the same vertical line, the extension block is provided with a movable groove penetrating through the upper surface and the lower surface, the movable groove is provided with a stop rod, the top surface of a cross rod at the top of the bottom ladder is provided with a stop groove, and the bottom of the stop rod is clamped in the stop groove.
Furthermore, the top and bottom side walls of the stop rod are provided with elastic rings, the middle part of each elastic ring is high and gradually decreases towards the upper side and the lower side, and the groove walls of the movable groove and the stop groove are provided with annular grooves matched with the elastic rings.
Compared with the prior art, the method has the following beneficial effects:
the utility model can move the connecting ladder upwards to assemble the connecting ladder on the top of the front wall of the bottom ladder, thus prolonging the height of the ladder, being very convenient to operate, and moving the connecting ladder downwards when not in use, shortening the height of the ladder and being convenient to store and carry; moreover, the pointed cone can be adjusted out of the bottom surface of the bottom ladder when the ladder is used outdoors, so that the pointed cone can be conveniently pricked into the ground, the ladder is firmly grabbed, cannot slip, and is more stable in use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the schematic view of the bottom ladder structure of the present invention.
Fig. 3 is a top view of the inner structure of the connecting ladder of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
Detailed Description
As shown in fig. 1 to 3, a portable vertical ladder for outdoor use comprises a bottom ladder 1 and a connecting ladder 2, wherein the connecting ladder 2 is assembled on the front wall of the bottom ladder 1, guide grooves 11 are arranged on two sides of the front wall of the bottom ladder 1, the guide grooves 11 extend from the top to the bottom of the bottom ladder 1, notches of the guide grooves 11 are turned inwards, guide blocks 21 are arranged at the bottoms of two sides of the rear wall of the connecting ladder 2, the guide blocks 21 are clamped in the guide grooves 11, through grooves 22 are arranged on the side walls of the guide blocks 21, the through grooves 22 are turned inwards, compression springs 23 are arranged in the through grooves 22, clamping blocks 24 are arranged on two sides of the compression springs 23, the clamping blocks 24 are square, the clamping blocks 24 extend out of the through grooves 22, clamping grooves 12 matched with the clamping blocks 24 are arranged at the top and the bottom of the groove walls of the guide grooves 11, the clamping grooves 12 penetrate through side rods on the outer wall of the bottom ladder 1, and when not in use, the connecting ladder 2 moves downwards, the height of the ladder is shortened, and the storage and the carrying are convenient.
The rear wall of the bottom cross bar of the connecting ladder 2 is screwed with an extension block 3, the extension block 3 and the bottom ladder 1 are positioned on the same vertical line, the extension block 3 is provided with a movable groove 31 penetrating through the upper surface and the lower surface, the movable groove 31 is assembled with a stop rod 32, the top surface of the top cross bar of the bottom ladder 1 is provided with a stop groove 13, the bottom of the stop rod 32 is clamped in the stop groove 13, the top and the bottom side walls of the stop rod 32 are provided with elastic rings 33, the middle part of the elastic ring 33 is high and gradually lowers towards the upper side and the lower side, the groove walls of the movable groove 31 and the stop groove 13 are provided with annular grooves 14 matched with the elastic rings 33, when the connecting ladder 2 is assembled at the top of the bottom ladder 1, the stop rod 32 is arranged in the stop groove 13 and the movable groove 31, the firmness between the connecting ladder 2 and the bottom ladder 1 is further enhanced, the use is safer, when the connecting ladder 2 is adjusted, the extension, the extension block 3 is assembled after the position of the connection ladder 2 is adjusted.
The bottom ladder is characterized in that an adjusting groove 15 is formed in the bottom surface of a side rod of the bottom ladder 1, a pointed cone 4 is arranged in the adjusting groove 15, a penetrating groove 41 is formed in the side wall of the top of the pointed cone 4, a spring 42 is arranged in the penetrating groove 41, adjusting blocks 43 are arranged on two sides of the spring 42, the adjusting blocks 43 extend out of the notch of the penetrating groove 41, adjusting holes 16 matched with the adjusting blocks 43 are formed in the top and the bottom of the groove wall of the adjusting groove 15, the adjusting holes 16 penetrate through the outer wall of the side rod of the bottom ladder 1, the pointed cone 4 can be adjusted out of the bottom surface of the bottom ladder 1 when the bottom ladder is used outdoors, the pointed cone 4 can be conveniently pricked into the ground, the ladder is firmly grabbed on the ground, slipping is avoided, the use is more stable, an elastic body 17 is clamped in the notch of the adjusting groove 15, the pointed cone 4 can be retracted into the adjusting groove 15 when.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (3)
1. A be used for open air portable vertical ladder, includes end ladder and connection ladder, connect the ladder assembly at end ladder antetheca, its characterized in that: the two sides of the front wall of the bottom ladder are provided with guide grooves, the guide grooves extend from the top to the bottom of the bottom ladder, the notches of the guide grooves are turned inwards, the bottoms of the two sides of the rear wall of the connecting ladder are provided with guide blocks, the guide blocks are clamped in the guide grooves, the side walls of the guide blocks are provided with through grooves, the through grooves are turned inwards, pressure springs are arranged in the through grooves, two sides of each pressure spring are provided with clamping blocks, the clamping blocks extend out of the notches of the through grooves, the tops and the bottoms of the groove walls of the guide grooves are provided with clamping grooves matched with the clamping blocks, the clamping grooves penetrate through the outer walls of side levers of the bottom ladder, the bottom surfaces of the side levers of the bottom ladder are provided with adjusting grooves, pointed cones are arranged in the adjusting grooves, the side walls of the top of the pointed cones are provided with penetrating grooves, springs are arranged in the penetrating grooves, adjusting blocks are arranged on two, the adjusting holes penetrate through the outer walls of the side rods of the bottom ladder, and elastic bodies are clamped in the notches of the adjusting grooves.
2. A portable vertical ladder for outdoor use as claimed in claim 1, wherein: the bottom cross rod rear wall of the connecting ladder is connected with an extension block in a rotating mode, the extension block and the bottom ladder are located on the same vertical line, the extension block is provided with a movable groove penetrating through the upper surface and the lower surface, the movable groove is provided with a stop rod, the top surface of the top cross rod of the bottom ladder is provided with a stop groove, and the bottom of the stop rod is clamped in the stop groove.
3. A portable vertical ladder for outdoor use as claimed in claim 2, wherein: the top and bottom side walls of the stop rod are provided with elastic rings, the middle part of each elastic ring is high and gradually lowers towards the upper side and the lower side, and the groove wall of the movable groove and the groove wall of the stop groove are provided with annular grooves matched with the elastic rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648161.1U CN209924897U (en) | 2018-10-11 | 2018-10-11 | Outdoor portable vertical ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648161.1U CN209924897U (en) | 2018-10-11 | 2018-10-11 | Outdoor portable vertical ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209924897U true CN209924897U (en) | 2020-01-10 |
Family
ID=69064093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821648161.1U Expired - Fee Related CN209924897U (en) | 2018-10-11 | 2018-10-11 | Outdoor portable vertical ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209924897U (en) |
-
2018
- 2018-10-11 CN CN201821648161.1U patent/CN209924897U/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: 20200110 Termination date: 20211011 |