CN217300445U - Telescopic fixing rod of herringbone ladder - Google Patents
Telescopic fixing rod of herringbone ladder Download PDFInfo
- Publication number
- CN217300445U CN217300445U CN202220274528.8U CN202220274528U CN217300445U CN 217300445 U CN217300445 U CN 217300445U CN 202220274528 U CN202220274528 U CN 202220274528U CN 217300445 U CN217300445 U CN 217300445U
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- rod
- button
- rod body
- ladder
- herringbone ladder
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Abstract
The utility model provides a flexible dead lever of double ladder. This flexible dead lever includes the body of rod and mounting, the above-mentioned body of rod comprises the left body of rod and the right body of rod, be equipped with one row of fixed orifices on the left body of rod, the tip at right body of rod one side is established to the mounting, the mounting includes the pedestal, button and round pin axle, the pedestal cavity, the pedestal upper end is equipped with a top surface open-ended and puts the thing chamber, the round pin axle passes the one end of button and puts the chamber wall in thing chamber and makes the button fix and put the thing intracavity, the button downside of round pin axle stiff end still is fixed with the grafting post, it is internal that the thing chamber is in the right body to peg graft post lower extreme, the other end of button and put and be equipped with the spring between the lower terminal surface in thing chamber, the left body of rod can pass mounting to the right body of rod in, and the grafting post can be pegged graft in the fixed orifices. After the telescopic fixing rod is installed on the existing herringbone ladder, the length of the whole rod body is controlled by the button to control the opening distance of the herringbone ladder, and meanwhile, the telescopic fixing rod is installed on the herringbone ladder, so that the whole herringbone ladder is more stable.
Description
Technical Field
The utility model relates to a double ladder accessory, specific flexible dead lever of double ladder that says so.
Background
The herringbone ladder is a common height-climbing tool in life of people, and is more practical than the traditional ladder because the herringbone ladder does not need to be used against a wall. The existing herringbone ladder is composed of two ladder frames, the upper end of each ladder frame is fixed by a plate body, and because a stabilizing device is not arranged between the two ladder frames of the herringbone ladder, when the ladder is high, a user stands on the unstable condition of shaking of the ladder at the top of the plate body of the ladder, and the ladder is dangerous when being used by a single person.
SUMMERY OF THE UTILITY MODEL
In view of the defect that current double ladder exists, the utility model aims to solve the technical problem that: the telescopic fixing rod used on the herringbone ladder is provided, so that the herringbone ladder is more stable in use.
In order to achieve the above object, according to one aspect of the present invention, the present invention is realized by the following technical measures: the utility model provides a flexible dead lever of double ladder which characterized in that includes: the novel telescopic rod comprises a rod body and a fixing part, wherein the rod body is composed of a left rod body and a right rod body, a row of fixing holes are formed in the left rod body, the fixing part is arranged at the end part of one side of the right rod body, the fixing part comprises a base body, a button and a pin shaft, the base body is hollow, the upper end of the base body is provided with a hollow object placing cavity with an opening at the top, the pin shaft penetrates through one end of the button and the cavity wall of the object placing cavity to enable the button to be fixed in the object placing cavity, an inserting column is further fixed on the lower side of the button at the fixed end of the pin shaft, the lower end of the inserting column penetrates through the object placing cavity to be located in the right rod body, a spring is arranged between the other end of the button and the lower end face of the object placing cavity, the left rod body can penetrate through the fixing part and the right rod body, and the inserting column can be inserted in the fixing holes.
Furthermore, the upper end and the lower end of the left rod body are respectively provided with a guide groove, and a seat body of the fixing piece is internally provided with a track inserted in the guide grooves.
Compared with the prior art, the utility model has the advantages of: through fixing the both ends of flexible dead lever at the two ladder framves of double ladder inboard, press the button back like this, make peg graft post and fixed orifices after-separating, the length of the body of rod just can change, so not only do not influence double ladder's use, also more stability when using simultaneously.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 is an exploded view of a telescopic fixing rod part of a herringbone ladder of the present invention.
Description of reference numerals: 1. a left rod body; 2. a right rod body; 3. a fixing hole; 4. a base body; 5. a button; 6. a pin shaft; 7. a storage cavity; 8. inserting the column; 9. a spring; 10. a guide groove.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "bottom", "top", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1, the telescopic fixing rod of a herring bone ladder provided by this embodiment includes a rod body and a fixing member, the rod body is composed of a left rod body 1 and a right rod body 2, the width of the left rod body 1 is smaller than that of the right rod body 2, a row of fixing holes 3 are formed on the left rod body 1, the left side of the left rod body 1 and the right side of the right rod body 2 are fixed to a ladder frame of the herring bone ladder, the fixing member includes a base 4, a button 5 and a pin shaft 6, the center of the base 4 is hollow, the right end of the base 4 and the left end of the right rod body 2 are fixed by bolts, a storage cavity 7 with a hollow top surface opening is formed at the top of the base 4, a through hole is formed at the left side of the storage cavity 7, a spring seat extends upward from the right side, the button 5 is placed in the storage cavity 7, the pin shaft 6 penetrates through the wall of the storage cavity 7 and the left end of the button 5 to fix the button 5 in the storage cavity 7, a splicing column 8 is further fixed at the lower end of the left side of the button 5, the spliced pole 8 passes the spliced hole and fixes with the left body of rod 1 fixed orifices 3 of pegging graft in the right body of rod 2, and above-mentioned spring 9 overlaps on the spring holder, and 5 right side lower extremes are being supported in the upper end of spring 9, and for the ease of left body of rod 1's removal, both ends respectively still are equipped with a guiding groove 10 about the above-mentioned left body of rod 1, are equipped with the track of pegging graft in guiding groove 10 in the pedestal 4 of above-mentioned mounting.
After the telescopic fixing rod is installed on the existing herringbone ladder, the length of the whole rod body is controlled by the button to control the opening distance of the herringbone ladder, and meanwhile, the telescopic fixing rod is installed on the herringbone ladder, so that the whole herringbone ladder is more stable.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various changes and modifications may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a flexible dead lever of double ladder which characterized in that includes: the novel telescopic rod comprises a rod body and a fixing part, wherein the rod body is composed of a left rod body and a right rod body, a row of fixing holes are formed in the left rod body, the fixing part is arranged at the end part of one side of the right rod body, the fixing part comprises a base body, a button and a pin shaft, the base body is hollow, the upper end of the base body is provided with a hollow object placing cavity with an opening at the top, the pin shaft penetrates through one end of the button and the cavity wall of the object placing cavity to enable the button to be fixed in the object placing cavity, an inserting column is further fixed on the lower side of the button at the fixed end of the pin shaft, the lower end of the inserting column penetrates through the object placing cavity to be located in the right rod body, a spring is arranged between the other end of the button and the lower end face of the object placing cavity, the left rod body can penetrate through the fixing part and the right rod body, and the inserting column can be inserted in the fixing holes.
2. The telescopic fixing rod of a herringbone ladder of claim 1, wherein: the upper end and the lower end of the left rod body are respectively provided with a guide groove, and a rail inserted in the guide grooves is arranged in the seat body of the fixing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220274528.8U CN217300445U (en) | 2022-02-11 | 2022-02-11 | Telescopic fixing rod of herringbone ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220274528.8U CN217300445U (en) | 2022-02-11 | 2022-02-11 | Telescopic fixing rod of herringbone ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217300445U true CN217300445U (en) | 2022-08-26 |
Family
ID=82928772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220274528.8U Active CN217300445U (en) | 2022-02-11 | 2022-02-11 | Telescopic fixing rod of herringbone ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217300445U (en) |
-
2022
- 2022-02-11 CN CN202220274528.8U patent/CN217300445U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |