CN215520737U

CN215520737U - Ladder for interior decoration

Info

Publication number: CN215520737U
Application number: CN202121352088.5U
Authority: CN
Inventors: 王玉龙; 朱月增; 后阿丽
Original assignee: Shandong Shunhui Decoration Engineering Co ltd
Current assignee: Shandong Shunhui Decoration Engineering Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-01-14
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a ladder for interior decoration, which comprises a left side ladder and a right side ladder hinged with the left side ladder, wherein the left side ladder and the right side ladder are identical in structure, the left side ladder comprises a top plate and supporting legs, the supporting legs are arranged at the bottom of the top plate and can stretch relative to the supporting legs of the top plate, limiting mechanisms are arranged on the supporting legs, and the limiting mechanisms are arranged on the outer side surfaces of the supporting legs. The utility model has the beneficial effects that: the supporting legs of the left side ladder and the right side ladder are telescopic, so that construction can be performed on high points such as a roof and the like, foreign objects do not need to be padded at the bottom of the bottom, and the construction safety is improved.

Description

Ladder for interior decoration

Technical Field

The utility model relates to the technical field of interior decoration, in particular to a ladder for interior decoration.

Background

Interior finishing includes room design, finishing, furniture arrangement and various small decoration points. The decoration construction in the building is emphasized, and the long-term continuous decoration is included during the decoration design construction period and after the building is placed.

The height of the existing household ladder cannot be adjusted, and when a high point such as a roof is decorated, a constructor stands at the highest point of the ladder and still cannot reach the construction position. In order to be able to reach the construction site, the constructor usually will pad a stool or a chair or the like at the bottom of the ladder, and this operation has a great safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ladder for interior decoration, which aims to solve the technical problem that the height of the ladder cannot be adjusted.

The utility model is realized by the following measures:

the utility model provides a ladder for interior decoration, includes left side ladder and with left side ladder articulated right side ladder, left side ladder with right side ladder structure is the same, left side ladder includes roof and landing leg, the landing leg sets up the roof bottom, for the roof the landing leg is scalable, be provided with stop gear on the landing leg, stop gear sets up the landing leg lateral surface.

Preferably, the landing leg includes the lower margin, the fixed gag lever post that is provided with on the lower margin, linear array is provided with spacing slotted hole on the gag lever post, gag lever post lateral surface cover is equipped with the telescopic link, the telescopic link upper end with roof fixed connection, the telescopic link lower extreme is provided with through-hole A, through-hole A department sets up stop gear.

Preferably, stop gear includes that spacing colludes, spacing colludes the front end and is provided with the body of colluding, collude body bottom and be the inclined plane, collude body rear end and be provided with spacing post, be provided with the spring on the spacing post, spring one end with spacing fixed connection that colludes, the other end with the lateral surface fixed connection of telescopic link, the lateral surface of telescopic link is provided with the clamp, be provided with the support tip on the clamp, be provided with through-hole B on the support tip, spacing intermediate part of colluding is provided with through-hole C, through-hole C with through-hole B corresponds, just be provided with the pivot in the through-hole C.

Preferably, the hook body bottom comprises a left side and a right side, and the height of the left side relative to the horizontal plane is smaller than the height of the right side relative to the horizontal plane.

Preferably, the lower margin includes upper end and lower tip, the lower tip of lower margin is the cone, the upper end of lower margin is hollow cylinder, the gag lever post bottom sets up the upper end of lower margin, the gag lever post bottom is provided with jack A, the upper end of lower margin is provided with jack B, jack B with jack A corresponds, runs through jack A be provided with the bolt in the jack B.

Preferably, the telescopic link of the left side ladder is provided with a connecting rod A in a pivot mode, the telescopic link of the right side ladder is provided with a connecting rod B in a pivot mode, the connecting rod A is connected with the connecting rod B in a pivot mode, the top plate of the left side ladder is hinged to the top plate of the right side ladder, and a hinge is arranged at the hinged position.

The utility model has the beneficial effects that:

1. the supporting legs of the left side ladder and the right side ladder are telescopic, so that construction can be performed on high points such as a roof and the like, foreign objects do not need to be padded at the bottom of the bottom, and the construction safety is improved.

2. The limiting mechanism can limit the supporting legs, and prevents constructors from standing on the ladder after the supporting legs extend, and due to the gravity of the constructors, the supporting legs retract, so that the ladder is unstable, and potential safety hazards are brought to the constructors.

3. The lower end of the ground leg is a cone, and after the supporting leg extends, the outer side face of the cone is contacted with the ground to prevent the supporting leg from being suspended with the ground.

Drawings

Fig. 1 is a schematic structural view of the present invention in operation.

Fig. 2 is a schematic structural view of the left ladder and the right ladder when they are folded.

Fig. 3 is a schematic structural view of the leg.

Fig. 4 is a partially enlarged view of a portion a of fig. 3.

FIG. 5 is a schematic view of the structure of the ground pin and the limiting rod.

FIG. 6 is a schematic view of the structure of the ground leg, the limiting rod and the telescopic rod.

Fig. 7 is a schematic structural view of the limiting mechanism.

Fig. 8 is a schematic structural view of the limiting hook.

Wherein the reference numerals are: 1. a left ladder; 11. a top plate; 12. a support leg; 121. ground feet; 122. a limiting rod; 1221. limiting slotted holes; 123. a telescopic rod; 1231. a through hole A; 13. a limiting mechanism; 131. a limiting hook; 1311. a hook body; 1312. a limiting column; 1313. a spring; 124. clamping a hoop; 1241. a support end portion; 125. a pivot; 126. a connecting rod A; 127. a connecting rod B; 128. a bolt; 2. a right ladder.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1 to 8, the present invention is a ladder for interior decoration, including a left ladder 1 and a right ladder 2 hinged to the left ladder 1, wherein the left ladder 1 and the right ladder 2 have the same structure. Left side ladder 1 and right side ladder 2 are articulated, and when not using, right side ladder 2 and left side ladder 1 can fold together, can reduce the space that occupies, and the angle between connecting rod A and the connecting rod B this moment is the acute angle. When needing to use the ladder, can form certain angle between left side ladder and the right side ladder, constructor stands on the ladder, and when the weight of health was pressed on the roof, the angle grow between connecting rod A and the connecting rod B was up to being 180 degrees.

Preferably, the telescopic rod 123 of the left side ladder 1 is pivotally provided with a connecting rod a126, the telescopic rod 123 of the right side ladder 2 is pivotally provided with a connecting rod B127, the connecting rod a126 is pivotally connected with the connecting rod B127, the top plate 11 of the left side ladder 1 is hinged with the top plate 11 of the right side ladder 2, and a hinge is arranged at the hinged position. The hinge is prior art and is not described again.

Preferably, the left side ladder 1 comprises a top plate 11 and supporting legs 12, wherein the supporting legs 12 are arranged at the bottom of the top plate 11, one top plate is arranged in the left side ladder, two inclined mounting holes are symmetrically arranged on the top plate, the axes of the two mounting holes are intersected at the upper end of the top plate, and the mounting holes are arranged from the upper end face to the lower end face of the top plate.

Two support legs are fixedly arranged in the mounting holes, because the mounting holes are inclined, the two support legs are also inclined, and in order to increase the strength between the two support legs, a cross brace is fixedly welded between the two support legs.

The supporting leg 12 relative to the top plate 11 can stretch out and draw back, a limiting mechanism 13 is arranged on the supporting leg 12, and the limiting mechanism 13 is arranged on the outer side surface of the supporting leg 12.

The landing leg can be flexible to increase the height of ladder, stop gear carries on spacingly to the landing leg, prevents that the landing leg from extending the back, because constructor's gravity causes the landing leg to retract.

Landing leg 12 includes lower margin 121, and lower margin 121 includes upper end portion and lower tip, and the lower tip of lower margin 121 is the cone, and when the landing leg extension, the lateral surface and the ground contact of cone prevent the unsettled setting of landing leg. The upper end of lower margin 121 is hollow cylinder, and gag lever post 122 bottom sets up the upper end at lower margin 121, and the gag lever post 122 bottom is provided with jack A, and the upper end of lower margin 121 is provided with jack B, and jack B corresponds with jack A, is provided with bolt 128 in the jack B that runs through jack A.

The bottom of the limiting rod is inserted into a cylinder at the upper end of the ground foot, and the bolt is fixedly inserted into the through hole A and the through hole B, so that the ground foot and the limiting rod are fixed into a whole.

The fixed gag lever post 122 that is provided with on lower margin 121, linear array is provided with spacing slotted hole 1221 on the gag lever post 122, and wherein the gag lever post can be the cylinder gag lever post, sets up spacing slotted hole on the outer circumference of cylinder gag lever post, and gag lever post 122 lateral surface cover is equipped with telescopic link 123, and the telescopic link is hollow cylindrical, and the internal diameter of telescopic link equals the external diameter of gag lever post, and the gag lever post of being convenient for is flexible in the telescopic link. In order to fix the telescopic rod, the upper end of the telescopic rod is fixed in the mounting hole of the top plate, preferably, the upper end of the telescopic rod 123 is fixedly connected with the top plate 11, the lower end of the telescopic rod 123 is provided with a through hole a1231, and the through hole a1231 is provided with a limiting mechanism 13.

Limiting mechanism 13 includes limiting hook 131, and limiting hook 131 front end is provided with colludes body 1311, colludes body 1311 bottom and is the inclined plane, and wherein preferred, colludes body 1311 bottom and includes left side and right side, and the left side is less than the height of right side for the horizontal plane for the height of horizontal plane. The rear end of the hook body 1311 is provided with a limiting column 1312, the limiting column 1312 is provided with a spring 1313, one end of the spring 1313 is fixedly connected with the limiting hook 131, the other end of the spring 1313 is fixedly connected with the outer side face of the telescopic rod 123, the outer side face of the telescopic rod 123 is provided with a clamp 124, the clamp 124 is provided with a supporting end part 1241, the supporting end part 1241 is provided with a through hole B, the middle part of the limiting hook 131 is provided with a through hole C, the through hole C corresponds to the through hole B, and a pivot 125 is arranged in the through hole C.

Set up the clamp at the lateral surface of telescopic link, wherein the clamp includes two tip, therefore the telescopic link is hollow circular cylinder shape, consequently the clamp is also cylindrical clamp, two tip of two clamps are for supporting the tip, two support tip are the open-loop, set up through-hole B on two support tip, spacing among the stop gear colludes including the front end, intermediate part and rear end, set up spacing post at the rear end, the purpose is the installation spring, spacing intermediate part of colluding is provided with through-hole C, through the pivot, set up to pivot connection's mode with spacing colluding and clamp.

When pressing the rear end of spacing colluding, the spring is compressed, and the front end of spacing colluding is lifted up, therefore the side of spacing colluding is laminated with the terminal surface of spacing slotted hole, sets up the purpose on inclined plane and is convenient for the telescopic link up to remove.

The process of the leg extension of the utility model is: when the landing leg needs to be extended, because lower margin and gag lever post are fixed together, press the rear end of spacing colluding, spacing colluding around the pivot rotation, the rear end extrusion spring of spacing colluding causes the body of colluding of spacing colluding to lift, and constructor one hand holds the lower margin, and tensile telescopic link on the other hand, the telescopic link upwards moves along the axis of gag lever post, finally realizes the extension of landing leg.

The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. The utility model provides a ladder for interior decoration, includes left side ladder (1) and with left side ladder (1) articulated right side ladder (2), left side ladder (1) with right side ladder (2) structure is the same, left side ladder (1) is including roof (11) and landing leg (12), landing leg (12) set up roof (11) bottom, its characterized in that, for roof (11) landing leg (12) are scalable, be provided with stop gear (13) on landing leg (12), stop gear (13) set up landing leg (12) lateral surface.

2. The ladder for interior decoration according to claim 1, wherein the supporting leg (12) comprises an anchor foot (121), a limiting rod (122) is fixedly arranged on the anchor foot (121), a limiting groove hole (1221) is formed in the limiting rod (122) in a linear array mode, a telescopic rod (123) is sleeved on the outer side face of the limiting rod (122), the upper end of the telescopic rod (123) is fixedly connected with the top plate (11), a through hole A (1231) is formed in the lower end of the telescopic rod (123), and the limiting mechanism (13) is arranged at the through hole A (1231).

3. A ladder as claimed in claim 2, wherein the position-limiting mechanism (13) comprises a position-limiting hook (131), the front end of the limiting hook (131) is provided with a hook body (1311), the bottom of the hook body (1311) is an inclined surface, the rear end of the hook body (1311) is provided with a limit column (1312), the limit column (1312) is provided with a spring (1313), one end of the spring (1313) is fixedly connected with the limiting hook (131), the other end of the spring is fixedly connected with the outer side surface of the telescopic rod (123), a hoop (124) is arranged on the outer side surface of the telescopic rod (123), a supporting end part (1241) is arranged on the hoop (124), a through hole B is arranged on the supporting end part (1241), a through hole C is arranged at the middle part of the limiting hook (131), the through hole C corresponds to the through hole B, and a pivot (125) is arranged in the through hole C.

4. A ladder as claimed in claim 3, wherein the bottom of the hook body (1311) includes a left side and a right side, the left side having a height relative to a horizontal plane smaller than the right side.

5. A ladder for interior decoration according to claim 2, wherein the lower leg (121) includes an upper end portion and a lower end portion, the lower end portion of the lower leg (121) is a cone, the upper end portion of the lower leg (121) is a hollow cylinder, the bottom of the limiting rod (122) is disposed at the upper end portion of the lower leg (121), the bottom of the limiting rod (122) is provided with a jack a, the upper end portion of the lower leg (121) is provided with a jack B, the jack B corresponds to the jack a, and a plug pin (128) is disposed in the jack B penetrating through the jack a.

6. A ladder as claimed in claim 1, wherein the telescopic rod (123) of the left ladder (1) is pivotally provided with a connecting rod a (126), the telescopic rod (123) of the right ladder (2) is pivotally provided with a connecting rod B (127), the connecting rod a (126) is pivotally connected with the connecting rod B (127), the top plate (11) of the left ladder (1) is hinged with the top plate (11) of the right ladder (2), and a hinge is provided at the hinged position.