Cabinet climbing ladder convenient to transversely move

Abstract

A climbing ladder main body comprises a vertical rod, a plurality of pedals are fixedly connected to the inner side of the middle of the vertical rod, the pedals are arranged at equal intervals in the length direction of the vertical rod, an insertion shaft is slidably connected to the bottom of the inner wall of one side of the vertical rod, and a spring is fixedly connected to the top of the insertion shaft. The top of the spring is fixedly connected with the inner wall of the vertical rod, the middle of the top face of the inserting shaft is further fixedly connected with a first traction rope, the side edge of the vertical rod is further fixedly connected with a limiting frame, and a first pulley is rotationally connected to the position, located above the limiting frame, of the side edge of the vertical rod. The side, located outside the vertical rod, of the first pulling rope is further connected with the inner side of the limiting frame in a penetrating mode, the end, away from the inserting shaft, of the first pulling rope is fixedly connected with an end block, and the lower end of the climbing ladder body is provided with the inserting shaft matched with the inserting hole for locking. Therefore, the climbing ladder main body is prevented from moving.

Description

Technical Field

[0001] This utility model relates to the field of climbing ladder technology, specifically to a cabinet climbing ladder that facilitates lateral movement. Background Technology

[0002] A cabinet climbing ladder is a convenient tool designed for climbing tall cabinets in homes or offices. It is usually made of high-quality materials, such as thickened tubing or stainless steel, with excellent load-bearing capacity and stability, easily supporting the user's weight and ensuring safe use.

[0003] When using a cabinet climbing ladder, it is usually inconvenient for users to move and position it. In addition, when users use the climbing ladder to retrieve items from a high place, it is inconvenient for the items to be carried down by the user. Therefore, a cabinet climbing ladder that is easy to move laterally is proposed to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by this utility model is as follows: When using a cabinet climbing ladder, it is usually inconvenient to move and position it. In addition, when users use the climbing ladder to retrieve items from a high place, it is inconvenient for the items to be carried down by the user.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A cabinet climbing ladder that facilitates lateral movement includes a guide mechanism, and the climbing ladder body is provided on the side of the guide mechanism;

[0007] The climbing ladder body includes an upright, and several pedals are fixedly connected to the inner side of the middle part of the upright. Each pedal is arranged at equal intervals along the length of the upright.

[0008] The bottom of one side inner wall of the upright is slidably connected to a shaft, the top of the shaft is fixedly connected to a spring, the top of the spring is fixedly connected to the inner wall of the upright, and a traction rope is fixedly connected to the middle of the top surface of the shaft.

[0009] The side of the upright is also fixedly connected to a limiting frame, and a pulley is rotatably connected to the side of the upright and above the limiting frame.

[0010] The upper end of the first traction rope passes through the upright and extends to the outside of the first pulley. The side of the first traction rope located outside the upright is also connected to the inside of the limiting frame. An end block is fixedly connected to the end of the first traction rope located away from the insertion shaft.

[0011] As a further embodiment of this utility model: a lifting groove is provided on the side of the upright that is away from the limiting frame. The lifting groove is consistent with the upright in the length direction. A lifting block is also slidably connected to the inner wall of the lifting groove. The end of the lifting block protrudes from the lifting groove and is fixedly connected to a support plate.

[0012] As a further embodiment of this utility model: the upright is connected to a second traction rope through the interior of the lifting groove, and a second pulley is rotatably connected to the upper end of the side wall of the upright. The outer side of the second pulley is movably connected to the second traction rope, and one end of the second traction rope is fixedly connected to the top of the lifting block.

[0013] As a further embodiment of this utility model: the upright is connected to a second traction rope through the interior of the lifting groove, and a second pulley is rotatably connected to the upper end of the side wall of the upright. The outer side of the second pulley is movably connected to the second traction rope, and one end of the second traction rope is fixedly connected to the top of the lifting block.

[0014] As a further embodiment of this utility model: upper extension rods are symmetrically and fixedly connected to the upper back of the upright, and upper guide wheels are rotatably connected to the ends of each upper extension rod; lower extension rods are symmetrically and fixedly connected to the lower back of the upright, and lower guide wheels are rotatably connected to the ends of each lower extension rod.

[0015] As a further embodiment of this utility model: the guiding mechanism includes a lower guide rail, an upper guide rail is provided above the lower guide rail, the inner side of the lower guide rail is slidably connected to the lower guide wheel, and the inner side of the upper guide rail is slidably connected to the upper guide wheel.

[0016] As a further embodiment of this utility model: the top surface of the lower guide rail is provided with a plurality of insertion holes, the insertion holes are arranged at equal intervals along the length direction of the lower guide rail, and the insertion holes are inserted into the insertion shaft.

[0017] The beneficial effects of this utility model are:

[0018] (1) The present invention supports and slides the main body of the climbing ladder by means of the lower guide rail. Multiple insertion holes are provided in the lower guide rail along the length direction. The lower end of the climbing ladder main body is provided with a locking shaft that matches the insertion holes. When the climbing ladder main body moves to the point where the insertion shaft is aligned with the insertion hole, the spring structure pushes the insertion shaft to insert into the insertion hole, thereby preventing the climbing ladder main body from moving.

[0019] (2) The side of the climbing ladder body is equipped with a support plate that can be raised and lowered. When the support plate is moved to the highest point, the user can place the item on the support plate when taking the item from the top of the climbing ladder body. After the user falls to the ground, the item can be transported to the bottom through the support plate by the second traction rope, which improves the safety of the user when using the climbing ladder body. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a side view of the main body of the climbing ladder in this utility model;

[0023] Figure 3 yes Figure 2 Enlarged structural diagram of region A in the middle;

[0024] Figure 4 This is a schematic diagram of the internal structure of the central support pole of this utility model;

[0025] Figure 5 This is a schematic diagram of the overall structure of the climbing ladder body in this utility model;

[0026] Figure 6 yes Figure 5 A magnified structural diagram of region B in the middle.

[0027] In the diagram: 1. Guide mechanism; 101. Lower guide rail; 102. Insertion hole; 103. Upper guide rail; 2. Climbing ladder body; 201. Upright pole; 202. Lower extension rod; 203. Lower guide wheel; 204. Upper extension rod; 205. Upper guide wheel; 206. Pedal; 207. Insert shaft; 208. Spring; 209. Traction rope one; 210. End block; 211. Pulley one; 212. Limiting frame; 213. Lifting groove; 214. Lifting block; 215. Support plate; 216. Positioning cylinder; 217. Traction rope two; 218. Insertion block; 219. Pulley two. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] like Figure 1-6As shown, a cabinet climbing ladder that facilitates lateral movement includes a guide mechanism 1, with a climbing ladder body 2 disposed on the side of the guide mechanism 1. The climbing ladder body 2 includes an upright 201, with several steps 206 fixedly connected to the inner side of the middle of the upright 201. Each step 206 is equidistantly arranged along the length of the upright 201. A pin 207 is slidably connected to the bottom of the inner wall of one side of the upright 201, and a spring 208 is fixedly connected to the top of the pin 207. The top of the spring 208 is fixedly connected to the inner wall of the upright 201. A traction rope 209 is fixedly connected to the center of the top surface of the 07; a limiting frame 212 is fixedly connected to the side of the upright 201, and a pulley 211 is rotatably connected to the side of the upright 201 and above the limiting frame 212; the upper end of the traction rope 209 passes through the upright 201 and extends to the outside of the pulley 211, and the side of the traction rope 209 outside the upright 201 is also connected to the inside of the limiting frame 212; an end block 210 is fixedly connected to the end of the traction rope 209 away from the insertion shaft 207, such as... Figure 2 As shown, the end block 210 allows the side of the traction rope 209 to hang down naturally, making it convenient for the operator to pull the traction rope 209.

[0030] A lifting groove 213 is formed on the surface of the upright 201 on the side away from the limiting frame 212. The lifting groove 213 is aligned with the upright 201 in the length direction. A lifting block 214 is slidably connected to the inner wall of the lifting groove 213. The end of the lifting block 214 protrudes from the lifting groove 213 and is fixedly connected to a support plate 215. A second traction rope 217 is connected through the upright 201 near the lifting groove 213. A second pulley 219 is rotatably connected to the upper end of the side wall of the upright 201. The outer side of pulley 219 is movably connected to traction rope 217. One end of traction rope 217 is also fixedly connected to the top of lifting block 214. Several positioning cylinders 216 are fixedly connected to the side of upright 201 and below pulley 219. The positioning cylinders 216 are arranged equidistantly in the vertical direction. Several insert blocks 218 are fixedly connected to the outer side of traction rope 217 on upright 201. The insert blocks 218 are arranged equidistantly along the outer side of traction rope 217. Figures 2-3 As shown, after the insert 218 is fully inserted into the positioning cylinder 216, the insert 218 is perpendicular to the second traction rope 217 in the length direction to prevent the insert 218 from coming out of the positioning cylinder 216 under the pull of the second traction rope 217.

[0031] The upper back of the upright 201 is symmetrically and fixedly connected to upper extension rods 204, and each upper extension rod 204 is rotatably connected to an upper guide wheel 205. The lower back of the upright 201 is symmetrically and fixedly connected to lower extension rods 202, and each lower extension rod 202 is rotatably connected to a lower guide wheel 203. The guide mechanism 1 includes a lower guide rail 101, and an upper guide rail 103 is provided above the lower guide rail 101. The inner side of the lower guide rail 101 is slidably connected to the lower guide wheel 203, and the inner side of the upper guide rail 103 is slidably connected to the upper guide wheel 205. The top surface of the lower guide rail 101 has several insertion holes 102, which are equidistantly arranged along the length of the lower guide rail 101, and the insertion holes 102 are inserted into the insertion shaft 207. Figure 1 As shown, the lower guide rail 101 and the upper guide rail 103 have the same length, and the lengths of the lower guide rail 101 and the upper guide rail 103 are determined according to the actual installation situation.

[0032] The working principle of this utility model:

[0033] The operator moves to the upper part of the climbing ladder body 2 via the various steps 206. During this process, pulling down the traction rope 209 will cause the insertion shaft 207 to rise and separate from the insertion hole 102. At this time, the user can use the external support points to move himself and the climbing ladder body 1 along the upper guide rail 103 and the lower guide rail 101. When the traction rope 209 is released, the spring 208 pushes the insertion shaft 207 to fall and insert it into the insertion hole 102, so that the guide mechanism 1 and the climbing ladder body 2 remain relatively fixed.

[0034] When adjusting the height of the support plate 215, the operator pulls the second traction rope 217 downwards from the ground, thereby moving the lifting block 214 upwards along the lifting groove 213, which in turn moves the support plate 215 upwards. When it is necessary to fix the position of the support plate 215, the insert block 218 on the outside of the second traction rope 217 is inserted into the nearby positioning cylinder 216 to prevent the second traction rope 217 from rising and moving. At this time, the support plate 215 and the lifting groove 213 remain relatively fixed.

[0035] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A cabinet climbing ladder that is easy to move laterally, comprising a guide mechanism (1), wherein the guide mechanism (1) is provided with a climbing ladder body (2) on its side; Its features are, The main body (2) of the climbing ladder includes a pole (201), and a number of pedals (206) are fixedly connected to the inner side of the middle part of the pole (201). Each of the pedals (206) is arranged at equal intervals along the length direction of the pole (201). Among them, a shaft (207) is slidably connected to the bottom of the inner wall of one side of the upright (201), a spring (208) is fixedly connected to the top of the shaft (207), the top of the spring (208) is fixedly connected to the inner wall of the upright (201), and a traction rope (209) is also fixedly connected to the middle of the top surface of the shaft (207). Among them, the side of the upright (201) is also fixedly connected to a limiting frame (212), and a pulley (211) is rotatably connected to the side of the upright (201) and above the limiting frame (212); The upper end of the first traction rope (209) passes through the upright (201) and extends to the outside of the first pulley (211). The side of the first traction rope (209) located outside the upright (201) is also connected to the inside of the limiting frame (212). The end of the first traction rope (209) located away from the insertion shaft (207) is fixedly connected to an end block (210).

2. The cabinet climbing ladder for easy lateral movement according to claim 1, characterized in that, The upright (201) has a lifting groove (213) on the side away from the limiting frame (212). The lifting groove (213) is consistent with the upright (201) in the length direction. The inner wall of the lifting groove (213) is also slidably connected to a lifting block (214). The end of the lifting block (214) extends out of the lifting groove (213) and is fixedly connected to a support plate (215).

3. A cabinet climbing ladder that facilitates lateral movement according to claim 2, characterized in that, The upright (201) is located inside the lifting groove (213) and is connected to a second traction rope (217). The upper side wall of the upright (201) is also rotatably connected to a second pulley (219). The outer side of the second pulley (219) is movably connected to the second traction rope (217). One end of the second traction rope (217) is also fixedly connected to the top of the lifting block (214).

4. A cabinet climbing ladder that facilitates lateral movement according to claim 3, characterized in that, Several positioning cylinders (216) are fixedly connected to the side of the upright (201) and below the pulley (219). The positioning cylinders (216) are arranged at equal intervals in the vertical direction. Several inserts (218) are fixedly connected to the outside of the traction rope (217) on the upright (201). The inserts (218) are arranged at equal intervals on the outside of the traction rope (217).

5. A cabinet climbing ladder that facilitates lateral movement according to claim 4, characterized in that, The upper back of the upright (201) is symmetrically and fixedly connected with an upper extension rod (204), and an upper guide wheel (205) is rotatably connected to the end of each upper extension rod (204). The lower back of the upright (201) is symmetrically and fixedly connected with a lower extension rod (202), and a lower guide wheel (203) is rotatably connected to the end of each lower extension rod (202).

6. A cabinet climbing ladder that facilitates lateral movement according to claim 1, characterized in that, The guiding mechanism (1) includes a lower guide rail (101), and an upper guide rail (103) is provided above the lower guide rail (101). The inner side of the lower guide rail (101) is slidably connected to the lower guide wheel (203), and the inner side of the upper guide rail (103) is slidably connected to the upper guide wheel (205).

7. A cabinet climbing ladder that facilitates lateral movement according to claim 6, characterized in that, The top surface of the lower guide rail (101) is provided with a plurality of insertion holes (102), which are equidistantly arranged along the length direction of the lower guide rail (101), and the insertion holes (102) are inserted into the insertion shaft (207).

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