CN220353791U - Combined herringbone ladder - Google Patents
Combined herringbone ladder Download PDFInfo
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- CN220353791U CN220353791U CN202321787545.2U CN202321787545U CN220353791U CN 220353791 U CN220353791 U CN 220353791U CN 202321787545 U CN202321787545 U CN 202321787545U CN 220353791 U CN220353791 U CN 220353791U
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- 210000001364 upper extremity Anatomy 0.000 claims description 23
- 241000282326 Felis catus Species 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000009194 climbing Effects 0.000 abstract description 12
- 210000002683 foot Anatomy 0.000 description 20
- 108010084652 homeobox protein PITX1 Proteins 0.000 description 10
- 230000000630 rising effect Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 210000004744 fore-foot Anatomy 0.000 description 3
- 210000003141 lower extremity Anatomy 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of climbing tools, in particular to a combined herringbone ladder, which comprises a split head and a herringbone ladder, wherein the split head comprises a table top and stool legs arranged below the table top, the herringbone ladder comprises a front ladder and a rear ladder, the front ladder comprises a front top plate, a left front rod, a right front rod and a plurality of front climbing rods connected with the left front rod and the right front rod, the rear ladder comprises a rear top plate, a left rear rod, a right rear rod and a plurality of rear climbing rods connected with the left rear rod and the right rear rod, mounting grooves are respectively formed in four corners of the table top, and the four mounting grooves are respectively matched with the lower end of the left front rod, the lower end of the right front rod, the lower end of the left rear rod and the lower end of the right rear rod. The utility model is convenient to carry and carry, and can meet the requirement of climbing higher height.
Description
Technical field:
the utility model belongs to the technical field of climbing tools, and particularly relates to a combined herringbone ladder.
The background technology is as follows:
the double ladder is a kind of climbing tool for decoration and other works in the space above the plane. When in use, the front and rear ladder bars and the ground form an isosceles triangle which looks like a 'herringbone' so that the ladder is vividly called a 'herringbone ladder'.
The existing herringbone ladder has the following defects: the herringbone ladder with lower height cannot meet the requirement of climbing higher height; the double ladder with higher height is inconvenient to carry and carry.
The utility model comprises the following steps:
the utility model aims to provide a combined herringbone ladder which is convenient to carry and can meet the requirement of climbing higher height.
The utility model is realized in the following way:
the utility model provides a combination double ladder, includes split heads and double ladder, the split heads includes mesa and the bench foot of setting in the mesa below, the double ladder includes preceding cat ladder and back cat ladder, preceding cat ladder includes preceding roof, left front rod, right front rod and the preceding cat pole of left front rod and right front rod of a plurality of connection, back cat ladder includes back roof, left back pole, right back pole and the back cat pole of a plurality of connection left back pole and right back pole, be equipped with mounting groove on four angles of mesa respectively, four mounting groove respectively with left front rod lower extreme, right front rod lower extreme, left back rod lower extreme, right back rod lower extreme looks adaptation.
In the combined double ladder, the table top comprises a rectangular frame, wherein transverse rods and longitudinal rods are arranged in the rectangular frame, the transverse rods are connected with the left end and the right end of the rectangular frame and are arranged in a plurality of the transverse rods at intervals in the longitudinal direction, the longitudinal rods are connected with the front end and the rear end of the rectangular frame and are arranged in a plurality of the longitudinal rods at intervals in the transverse direction, the lower surfaces of the transverse rods are flush with the lower surface of the rectangular frame, base plates positioned below the rectangular frame are respectively arranged at the left front angle, the right front angle and the left rear angle of the rectangular frame, mounting grooves matched with the lower ends of the left front rods, the right front angle and the right front rods of the rectangular frame are formed between the base plates of the rectangular frame, the right front angle and the base plates of the rectangular frame, and the mounting grooves matched with the lower ends of the right front rods are formed between the base plates of the rectangular frame, the left rear angle and the base plates of the rectangular frame, and the right rear angles of the base plates of the rectangular frame are formed between the base plates of the rectangular frame and the base plates of the rectangular frame.
In the combined herringbone ladder, the rear side of the mounting groove positioned at the left front corner of the table top, the rear side of the mounting groove positioned at the right front corner of the table top, the front side of the mounting groove positioned at the left rear corner of the table top and the front side of the mounting groove positioned at the right rear corner of the table top are respectively provided with the heightening blocks, and the four heightening blocks are respectively arranged on the corresponding transverse rods.
In the combined double ladder, the upper surface of the rectangular frame is flush with the upper surface of the longitudinal rod, and the upper surface of the heightening block is not higher than the upper surface of the rectangular frame.
In the above-described combination double ladder, the front surface of the rising block located at the front left corner of the deck does not protrude from the front surface of the lateral bar below it, the front surface of the rising block located at the front right corner of the deck does not protrude from the front surface of the lateral bar below it, the rear surface of the rising block located at the rear left corner of the deck does not protrude from the rear surface of the lateral bar below it, and the rear surface of the rising block located at the rear right corner of the deck does not protrude from the rear surface of the lateral bar below it.
In the above-mentioned combination double ladder, the bench foot includes preceding bench foot and back bench foot, preceding bench foot includes left front foot, right front foot and connects the preceding connecting rod of left front foot and right front foot, back bench foot includes left back foot, right back foot and connects the back connecting rod of left back foot and right back foot, four backing plates below are equipped with the limiting plate respectively, left front foot, right front foot, left back foot and right back foot upper end are equipped with the articulated shaft respectively, be equipped with the hinge hole that supplies the articulated shaft to stretch into on four limiting plates respectively, left front foot, right front foot, left back foot and right back foot stretch into the hinge hole through the articulated shaft respectively and hinge with corresponding limiting plate, four limiting plates are located left front foot, right front foot, left back foot, right back foot inboard respectively.
In the combined herringbone ladder, cushion blocks are respectively arranged between the cushion block positioned at the left front corner of the table top and the left front foot and between the cushion block positioned at the right front corner of the table top and the right front foot, the cushion block positioned at the left front corner is fixed below the cushion block positioned at the left front corner, and the cushion block positioned at the right front corner is fixed below the cushion block positioned at the right front corner.
In the combined double ladder, the supporting rods are respectively connected between the front end of the rectangular frame and the rear connecting rod, and between the rear end of the rectangular frame and the front connecting rod.
In the combined double ladder, the front end of the supporting rod connected to the front end of the rectangular frame is detachably hinged with the rectangular frame, and the rear end of the supporting rod is detachably hinged with the rear connecting rod; the front end of the support rod connected to the rear end of the rectangular frame is detachably hinged with the front connecting rod, and the rear end of the support rod is detachably hinged with the rear end of the rectangular frame.
In the combined double ladder, the front top plate and the rear top plate are connected through hinges.
In the combined herringbone ladder, each base plate is welded on the rectangular frame and the corresponding transverse rod, each heightening block is welded on the corresponding transverse rod, each limiting plate is welded on the corresponding base plate, and each hinge shaft is welded on the corresponding stool leg.
Compared with the prior art, the utility model has the outstanding advantages that:
1. the herringbone ladder and the split heads are low in height and convenient to carry and carry; meanwhile, after the herringbone ladder is placed on the split heads, the requirement of climbing higher height can be met; in addition, the lower end of the left front rod, the lower end of the right front rod, the lower end of the left rear rod and the lower end of the right rear rod of the herringbone ladder are respectively placed in the corresponding mounting grooves, so that the herringbone ladder is placed stably and reliably, and the herringbone ladder is effectively prevented from moving to enable a user to fall down from a high place, and the safety is high;
2. the utility model is positioned at the rear side of the installation groove at the left front corner of the table top, at the rear side of the installation groove at the right front corner of the table top, at the front side of the installation groove at the left rear corner of the table top and at the front side of the installation groove at the right rear corner of the table top, and is respectively provided with the heightening blocks, and the four heightening blocks are respectively arranged on the corresponding transverse rods, so that the lower ends of the left front rod, the right front rod, the left rear rod and the right rear rod are effectively prevented from being shifted away from the installation groove.
Description of the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the split heads of the present utility model;
FIG. 3 is a partial perspective view of the split heads and left front rod of the present utility model;
FIG. 4 is a partial perspective view of the right rear foot and the counter top of the present utility model;
fig. 5 is a partial perspective view of the right forefoot and table top of the present utility model.
Reference numerals: 1. a table top; 1a, a rectangular frame; 1b, transverse rods; 1c, a longitudinal rod; 2. front ladder stand; 2a, a front top plate; 2b, left front rod; 2c, right front rod; 2d, front climbing pole; 3. a rear ladder; 3a, a rear top plate; 3b, left rear rod; 3c, right rear rod; 3d, climbing the rear pole; 4. a mounting groove; 5. a backing plate; 6. a heightening block; 7. front stool legs; 7a, left forefoot; 7b, right forefoot; 7c, a front connecting rod; 8. a rear stool leg; 8a, left hind leg; 8b, right hind leg; 8c, a rear connecting rod; 9. a limiting plate; 10. a hinge shaft; 11. a cushion block; 12. and (5) supporting the rod.
The specific embodiment is as follows:
the utility model is further described below with reference to the specific examples, see fig. 1-5:
the utility model provides a combination double ladder, includes split heads and double ladder, the split heads includes mesa 1 and sets up the bench foot in mesa 1 below, the double ladder includes preceding cat ladder 2 and back cat ladder 3, preceding cat ladder 2 includes roof 2a, left front rod 2b, right front rod 2c and the preceding pole 2d of pole 2b and right front rod 2c before a plurality of are connected, back cat ladder 3 includes roof 3a, left back pole 3b, right back pole 3c and the back pole 3d of pole 3 and right back pole 3c behind a plurality of connection left back pole 3, be equipped with mounting groove 4 on four angles of mesa 1 respectively, four mounting groove 4 respectively with left front rod 2b lower extreme, right front rod 2c lower extreme, left back pole 3b lower extreme, right back pole 3c lower extreme looks adaptation.
As shown in fig. 1-3, the utility model comprises a split heads and a herringbone ladder, wherein the four corners of a table top 1 of the split heads are respectively provided with mounting grooves 4, and the four mounting grooves 4 are respectively matched with the lower ends of a left front rod 2b, a right front rod 2c, a left rear rod 3b and a right rear rod 3c. When a user needs to climb a higher height, the herringbone ladder is placed above the split heads, the lower end of the left front rod 2b, the lower end of the right front rod 2c, the lower end of the left rear rod 3b and the lower end of the right rear rod 3c are respectively placed in the corresponding mounting grooves 4, the herringbone ladder is placed stably and reliably, and the herringbone ladder is effectively prevented from moving so that the user falls down from a high place, and the safety is high; when the utility model does not need to climb higher height, the utility model is split into the split heads and the herringbone ladder for use, can be used by multiple persons, and the herringbone ladder and the split heads are low in height and convenient to carry and carry.
The herringbone ladder and the split heads are low in height and convenient to carry and carry; meanwhile, after the herringbone ladder is placed on the split heads, the requirement of climbing higher height can be met. In addition, the lower ends of the left front rod 2b, the right front rod 2c, the left rear rod 3b and the right rear rod 3c of the herringbone ladder are respectively placed in the corresponding mounting grooves 4, so that the herringbone ladder is stable and reliable to place, and the herringbone ladder is effectively prevented from moving to enable a user to fall down from a high place, and the safety is high.
Structure of the table top 1 and the mounting groove 4: as shown in fig. 2-5, the table top 1 includes a rectangular frame 1a, a transverse rod 1b and a longitudinal rod 1c are disposed in the rectangular frame 1a, the transverse rod 1b is connected with the left and right ends of the rectangular frame 1a, and is disposed at a plurality of intervals in the longitudinal direction, the longitudinal rod 1c is connected with the front and rear ends of the rectangular frame 1a, and is disposed at a plurality of intervals in the transverse direction, the transverse rod 1b is disposed below the longitudinal rod 1c, the lower surface of the transverse rod 1b is flush with the lower surface of the rectangular frame 1a, a pad 5 disposed below the rectangular frame 1a is disposed at a left front corner, a right front corner, a left rear corner, a right rear corner, and a right rear corner, between the left front corner of the rectangular frame 1a and the adjacent transverse rod 1b, the adjacent longitudinal rod 1c thereof, and the pad 5 at the left front corner thereof forms a mounting groove 4 adapted to the lower end of the left front rod 2b, the right front corner of the rectangular frame 1a and the adjacent pad 5 b and a recess 4 adapted to the left front corner of the rectangular frame 1b, and between the right front corner and the pad 5 b and the adjacent pad 5 c formed between the front corner of the rectangular frame 1b and the right rear corner of the pad 5 and the pad 5 b adapted to the adjacent longitudinal groove 4 c formed between the front corner and the pad 1c and the adjacent pad 5 c. The four pad plates 5 support the left front rod 2b, the right front rod 2c, the left rear rod 3b, and the right rear rod 3c, respectively. Simple and firm structure and material saving.
In order to prevent the lower ends of the left front bar 2b, the right front bar 2c, the left rear bar 3b and the right rear bar 3c from being displaced away from the mounting groove 4, as shown in fig. 2, 3, 5, the rear side of the mounting groove 4 located at the left front corner of the table top 1, the rear side of the mounting groove 4 located at the right front corner of the table top 1, the front side of the mounting groove 4 located at the left rear corner of the table top 1, the front sides of the mounting groove 4 located at the right rear corner of the table top 1 are respectively provided with the elevating blocks 6, and the four elevating blocks 6 are respectively provided on the corresponding lateral bars 1 b.
In order to avoid the lifting block 6 protruding from the surface of the table top 1 and tripping the user, the upper surface of the rectangular frame 1a is flush with the upper surface of the longitudinal bar 1c, and the upper surface of the lifting block 6 is not higher than the upper surface of the rectangular frame 1 a. In the present embodiment, the upper surface of the elevating block 6 is flush with the upper surface of the rectangular frame 1 a.
In order to be able to adapt the left front bar 2b, the right front bar 2c, the left rear bar 3b and the right rear bar 3c in an inclined state, as shown in fig. 2 and 3, the front surface of the height-increasing block 6 located at the left front corner of the table top 1 does not protrude from the front surface of the lateral bar 1b below it, the front surface of the height-increasing block 6 located at the right front corner of the table top 1 does not protrude from the front surface of the lateral bar 1b below it, the rear surface of the height-increasing block 6 located at the left rear corner of the table top 1 does not protrude from the rear surface of the lateral bar 1b below it, and the rear surface of the height-increasing block 6 located at the right rear corner of the table top 1 does not protrude from the rear surface of the lateral bar 1b below it.
The structure of the stool leg: as shown in fig. 1 and 2, the bench leg includes a front bench leg 7 and a rear bench leg 8, the front bench leg 7 includes a left front leg 7a, a right front leg 7b, and a front connecting rod 7c connecting the left front leg 7a and the right front leg 7b, the rear bench leg 8 includes a left rear leg 8a, a right rear leg 8b, and a rear connecting rod 8c connecting the left rear leg 8a and the right rear leg 8b, limiting plates 9 are respectively disposed below the four cushion plates 5, hinge shafts 10 are respectively disposed at the upper ends of the left front leg 7a, the right front leg 7b, the left rear leg 8a, and the right rear leg 8b, hinge holes into which the hinge shafts 10 extend are respectively disposed on the four limiting plates 9, the left front leg 7a, the right front leg 7b, the left rear leg 8a, and the right rear leg 8b are respectively hinged with the corresponding limiting plates 9 through the hinge shafts 10, and the four limiting plates 9 are respectively disposed inside the left front leg 7a, the right front leg 7b, the left rear leg 8a, and the right rear leg 8 b. The stool legs can be folded below the table top 1, and are convenient to carry and carry.
In order to prevent the front stool legs 7 and the rear stool legs 8 from interfering when the split heads are folded, cushion blocks 11 are respectively arranged between the cushion plate 5 at the left front corner of the table top 1 and the left front leg 7a and between the cushion plate 5 at the right front corner of the table top 1 and the right front leg 7b, the cushion block 11 at the left front corner is fixed below the cushion plate 5 at the left front corner, and the cushion block 11 at the right front corner is fixed below the cushion plate 5 at the right front corner.
For the stability of the split heads, as shown in fig. 1 and 2, support rods 12 are respectively connected between the front end of the rectangular frame 1a and the rear connecting rod 8c, and between the rear end of the rectangular frame 1a and the front connecting rod 7 c. In this embodiment, two front links 7c and two rear links 8c are provided, the support bar 12 is connected between the front end of the rectangular frame 1a and the rear link 8c located below, and the support bar 12 is connected between the rear end of the rectangular frame 1a and the front link 7c located below.
In order to ensure that the supporting rod 12 does not influence the stool legs of the split heads to be folded below the table top 1, the front end of the supporting rod 12 connected to the front end of the rectangular frame 1a is detachably hinged with the rectangular frame 1a, and the rear end of the supporting rod 12 is detachably hinged with the rear connecting rod 8 c; the front end of the supporting rod 12 connected to the rear end of the rectangular frame 1a is detachably hinged with the front connecting rod 7c, and the rear end of the supporting rod is detachably hinged with the rear end of the rectangular frame 1 a.
The front top plate 2a and the rear top plate 3a are connected by a hinge for easy carrying and carrying of the double ladder. When moving, the front cat ladder 2 and the rear cat ladder 3 of the herringbone ladder can be folded; when in use, the front cat ladder 2 and the rear cat ladder 3 of the herringbone ladder are separated from each other.
The mounting mode of the backing plate 5 is as follows: each pad 5 is welded on the rectangular frame 1a and the corresponding transverse bar 1 b; the mounting mode of the heightening block 6 is as follows: each heightening block 6 is welded on the corresponding transverse rod 1 b; the mounting mode of the limiting plate 9 is as follows: each limiting plate 9 is welded on the corresponding backing plate 5; the hinge shaft 10 is mounted in the following manner: each hinge shaft 10 is welded to the corresponding stool leg.
The installation process of the stool legs comprises the following steps: firstly, each hinge shaft 10 is inserted into a hinge hole of a corresponding limiting plate 9, then each hinge shaft 10 is welded with a corresponding stool leg, the limiting plate 9 at the left front angle limits the left front leg 7a to the right, the limiting plate 9 at the right front angle limits the right front leg 7b to the left, the limiting plate 9 at the left rear angle limits the left rear leg 8a to the right, and the limiting plate 9 at the right rear angle limits the right rear leg 8b to the left.
The above embodiment is only one of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model, therefore: all equivalent changes in shape, structure and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (9)
1. A combination double ladder, characterized in that: including split heads and double ladder, split heads includes mesa (1) and sets up the bench foot in mesa (1) below, double ladder includes preceding cat ladder (2) and back cat ladder (3), preceding cat ladder (2) are including preceding roof (2 a), left front rod (2 b), right front rod (2 c) and preceding cat rod (2 d) of left front rod (2 b) and right front rod (2 c) are connected to a plurality of, back cat ladder (3) are including back roof (3 a), left back rod (3 b), right back rod (3 c) and a plurality of back cat rod (3 d) of connecting left back rod (3 b) and right back rod (3 c), be equipped with mounting groove (4) on four angles of mesa (1) respectively with left front rod (2 b) lower extreme, right front rod (2 c) lower extreme, left back rod (3 b) lower extreme, right back rod (3 c) lower extreme looks adaptation.
2. A combination herringbone ladder as claimed in claim 1, wherein: the table top (1) comprises a rectangular frame (1 a), a transverse rod (1 b) and a longitudinal rod (1 c) are arranged in the rectangular frame (1 a), the transverse rod (1 b) is connected with the left end and the right end of the rectangular frame (1 a), a plurality of transverse rods (1 c) are arranged at intervals in the longitudinal direction, the longitudinal rod (1 c) is connected with the front end and the rear end of the rectangular frame (1 a), a plurality of transverse rods (1 b) are arranged at intervals in the transverse direction, the lower surface of the transverse rod (1 b) is flush with the lower surface of the rectangular frame (1 a), a base plate (5) positioned below the rectangular frame (1 a) is arranged at the left front angle, the right front angle, the left rear angle and the right rear angle of the rectangular frame (1 a), a base plate (5) positioned below the rectangular frame (1 b), a base plate (5) at the left front angle and the adjacent transverse rod (1 c) are formed between the base plate (5) at the left front angle and the adjacent longitudinal rod (1 c), a rectangular groove (4) matched with the lower end of the left front rod (2 b) is formed between the base plate (5) and the base plate (5) at the right front angle, and the adjacent base plate (1 c) of the rectangular frame (1 a), and the base plate (1 c) is matched with the adjacent front angle (1 b) and the base plate (1 c) between the base plate (1 b) and the adjacent front angle And a mounting groove (4) which is matched with the lower end of the left rear rod (3 b) is formed between the backing plates (5) at the left rear corner, and a mounting groove (4) which is matched with the lower end of the right rear rod (3 c) is formed between the right rear corner of the rectangular frame (1 a) and the adjacent transverse rod (1 b), the adjacent longitudinal rod (1 c) and the backing plates (5) at the right rear corner.
3. A combination herringbone ladder as claimed in claim 2, wherein: the rear side of the installation groove (4) positioned at the left front corner of the table top (1), the rear side of the installation groove (4) positioned at the right front corner of the table top (1), the front side of the installation groove (4) positioned at the left rear corner of the table top (1), and the front side of the installation groove (4) positioned at the right rear corner of the table top (1) are respectively provided with heightening blocks (6), and the four heightening blocks (6) are respectively arranged on the corresponding transverse rods (1 b).
4. A combination herringbone ladder as claimed in claim 3, wherein: the upper surface of the rectangular frame (1 a) is flush with the upper surface of the longitudinal rod (1 c), and the upper surface of the heightening block (6) is not higher than the upper surface of the rectangular frame (1 a).
5. A combination herringbone ladder as claimed in claim 3, wherein: the front surface of the heightening block (6) positioned at the left front corner of the table top (1) does not protrude from the front surface of the transverse rod (1 b) below the heightening block, the front surface of the heightening block (6) positioned at the right front corner of the table top (1) does not protrude from the front surface of the transverse rod (1 b) below the heightening block, the rear surface of the heightening block (6) positioned at the left rear corner of the table top (1) does not protrude from the rear surface of the transverse rod (1 b) below the heightening block (6) positioned at the right rear corner of the table top (1).
6. A combination herringbone ladder as claimed in claim 2, wherein: the stool leg comprises a front stool leg (7) and a rear stool leg (8), the front stool leg (7) comprises a left front leg (7 a), a right front leg (7 b) and a front connecting rod (7 c) connected with the left front leg (7 a) and the right front leg (7 b), the rear stool leg (8) comprises a left rear leg (8 a), a right rear leg (8 b) and a rear connecting rod (8 c) connected with the left rear leg (8 a) and the right rear leg (8 b), limiting plates (9) are respectively arranged below the four base plates (5), the upper ends of the left front leg (7 a), the right front leg (7 b), the left rear leg (8 a) and the right rear leg (8 b) are respectively provided with a hinge shaft (10), hinge holes for the hinge shafts (10) to extend in are respectively arranged on the four limiting plates (9), and the left front leg (7 a), the right front leg (7 b), the left rear leg (8 a) and the right rear leg (8 b) are respectively extended into the corresponding hinge shafts (10), and the left front leg (7 a) and the right rear leg (8 b) are respectively located at the front limiting plates and the left and the right rear legs (8 a corresponding hinge shafts (7 a).
7. The combination herringbone ladder of claim 6, wherein: cushion blocks (11) are respectively arranged between the cushion block (5) at the left front corner of the table top (1) and the left front foot (7 a) and between the cushion block (5) at the right front corner of the table top (1) and the right front foot (7 b), the cushion block (11) at the left front corner is fixed below the cushion block (5) at the left front corner, and the cushion block (11) at the right front corner is fixed below the cushion block (5) at the right front corner.
8. The combination herringbone ladder of claim 6, wherein: support rods (12) are respectively connected between the front end of the rectangular frame (1 a) and the rear connecting rod (8 c) and between the rear end of the rectangular frame (1 a) and the front connecting rod (7 c).
9. A combination herringbone ladder as claimed in claim 1, wherein: the front top plate (2 a) and the rear top plate (3 a) are connected through hinges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321787545.2U CN220353791U (en) | 2023-07-07 | 2023-07-07 | Combined herringbone ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321787545.2U CN220353791U (en) | 2023-07-07 | 2023-07-07 | Combined herringbone ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220353791U true CN220353791U (en) | 2024-01-16 |
Family
ID=89506360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321787545.2U Active CN220353791U (en) | 2023-07-07 | 2023-07-07 | Combined herringbone ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220353791U (en) |
-
2023
- 2023-07-07 CN CN202321787545.2U patent/CN220353791U/en active Active
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