Climbing ladder for physical training

Abstract

The utility model discloses a climbing ladder for physical training, which comprises a climbing frame, a handrail seat is arranged at the upper end of the climbing frame, sleeves are fixedly mounted at two ends of the handrail seat, a handle is fixedly mounted on the front side of the handrail seat, a sponge layer is wrapped outside the handle, and the sponge layer is fixedly mounted on the handrail seat. The two ends of the handrail base are slidably connected to the upper end of the climbing frame in a sleeving mode through sleeves. The handrail seats and the handrails are arranged at the upper end of the climbing frame, and the sponge layers are wrapped outside the handrail seats and the handrails, so that safety protection of a user in the climbing process is increased, and the risk of slipping is reduced. The sliding sleeving design of the armrest seat ensures stability and is convenient to adjust, the design of the spring rod and the connecting part enables the shoe cover to slide, so that the shoe cover can be adaptively adjusted according to the height and the physical fitness level of a user, the requirements of different users are met, and the design of the bottom plate, especially the design of the U-shaped structure and the rotationally-installed first fixing piece, is convenient to adjust. Therefore, the whole climbing ladder is more stable in structure and convenient to move and mount.

Description

TECHNICAL FIELD

[0001] The utility model relates to ladder technology field, concretely relates to a kind of climbing ladders for physical training. BACKGROUND

[0002] The climbing ladder for physical training is a kind of sports training equipment, mainly used to improve the physical quality of climbers, enhance upper limbs, lower limbs and waist and abdomen strength, and improve balance, coordination and flexibility. The climbing ladder is usually composed of different types of crossbars, which are fixed on the frame at a certain interval to form a structure for climbers to climb with hands and feet.

[0003] As a training tool, the climbing ladder for physical training has certain effect in exercising body and enhancing physical strength, but also has some structural and functional defects and deficiencies. The traditional climbing ladder may have safety hazards in use, such as insufficient stability and insufficient anti-skid measures, which may cause the user to slip or fall and get injured. At the same time, the climbing ladder with fixed height is not suitable for users with different height and physical level, and the climbing ladder with adjustable height may be cumbersome to adjust and not convenient enough.

[0004] Therefore, it is necessary to invent a climbing ladder for physical training to solve the above problems. CONTENT OF UTILITY MODEL

[0005] The utility model aims to provide a kind of climbing ladders for physical training to solve the above insufficient in technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a kind of climbing ladders for physical training, including climbing frame, the upper end of the climbing frame is provided with handrail seat, the both ends of the handrail seat are fixedly installed with sleeve, the front surface of the handrail seat is fixedly installed with handle, the handle is wrapped with sponge layer outside, the both ends of the handrail seat are slidably connected to the upper end of the climbing frame through the sleeve, the lower end of the climbing frame is provided with shoe cover;

[0007] The lower end of the climbing frame is vertically fixedly installed with spring rod inside, the both ends of the shoe cover are fixedly installed with connecting part, the inner side of the both ends of the climbing frame is provided with opening slot, the connecting part of the both ends of the shoe cover is respectively penetrated through the opening slot of the both sides of the lower end of the climbing frame, and is located inside the lower end of the climbing frame, the two connecting parts are respectively slidably connected to the upper end of the corresponding spring rod.

[0008] As a preferred scheme of the utility model, the back of the climbing frame is provided with bottom plate, the front surface of the bottom plate is U-shaped structure, the both ends of the back of the bottom plate are rotatably installed with No. 1 fixing part, the both ends of the upper of the back of the bottom plate are fixedly installed with No. 2 fixing part through bolt.

[0009] As the preferred scheme of the utility model, the upper two sides of the bottom plate and the middle corresponding positions of the upper end of each climbing frame are provided with through holes, the upper back of the bottom plate and the corresponding positions of each through hole are fixedly installed with limiting racks, and the limiting racks protrude from the back of the bottom plate.

[0010] As the preferred scheme of the utility model, the back of each handrail seat is provided with a pull rope, one end of the pull rope is fixedly connected with the back of the corresponding handrail seat, the other end of the pull rope penetrates through the through hole and the limiting rack at the corresponding position of the upper part of the bottom plate, and a counterweight is hung on the other end of the pull rope.

[0011] As the preferred scheme of the utility model, the climbing frame is in H-shaped structure, two climbing frames and the bottom plate form a climbing ladder structure, the inner part of the lower end of the climbing frame is a hollow structure, the inner part of the upper end of the climbing frame is a solid structure, and the upper and lower ends of the climbing frame are fixedly connected with the upper and lower ends of the front of the bottom plate.

[0012] As the preferred scheme of the utility model, the upper end of the climbing frame is provided with a sliding groove on the front and the back, the inner sides of the sleeve are provided with a plurality of rolling balls at the corresponding positions of the sliding grooves of the two sides of the climbing frame, and the sleeve is slidably connected with the upper end of the climbing frame through the rolling balls.

[0013] In the above technical scheme, the utility model provides the following technical effects and advantages:

[0014] 1. By arranging the handrail seat and the handrail at the upper end of the climbing frame and wrapping the sponge layer outside, the safety protection of the user during the climbing process is increased, and the risk of falling is reduced. The sliding sleeve connection design of the handrail seat ensures stability and is convenient to adjust. The design of the spring rod and the connecting part enables the shoe cover to slide, so that the shoe cover can be adjusted according to the height and physical level of the user, the needs of different users are met, and the design of the bottom plate, especially the U-shaped structure and the rotatably installed first fixing member, makes the whole climbing ladder structure more stable and convenient to move and install.

[0015] 2. By arranging the pull rope on the back of the handrail seat, one end of the pull rope is connected with the handrail seat, the other end penetrates through the through hole and the limiting rack on the bottom plate, and a counterweight is hung on the other end. During the climbing process, the user needs to overcome the gravity of the counterweight, which increases the difficulty and intensity of the training, enriches the content of physical training, and makes the training effect more comprehensive, so that the upper limb strength and other related physical qualities can be effectively enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to make the technical scheme of the embodiments of the present application or the prior art clearer, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 It is a first perspective view of the overall structure of the present application.

[0018] Figure 2 It is a second perspective view of the overall structure of the present application.

[0019] Figure 3 It is an explosion view of the overall structure of the present application from a first perspective.

[0020] Figure 4 It is an explosion view of the overall structure of the present application from a second perspective.

[0021] Figure 5 It is a perspective view of the handrail seat and the shoe cover of the present application.

[0022] Explanation of reference signs:

[0023] 1, climbing frame; 11, sliding groove; 12, open slot; 13, spring rod; 2, handrail seat; 21, sleeve; 22, ball; 23, handle; 3, shoe cover; 31, connecting part; 4, bottom plate; 41, through hole; 42, limiting frame; 43, No. 1 fixing part; 44, No. 2 fixing part; 5, pull rope; 51, counterweight. Specific implementation

[0024] In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail in combination with the drawings.

[0025] The present application provides Figures 1-5The utility model provides a kind of climbing ladder for physical training, including climbing frame 1, climbing frame 1 is H-shaped structure, and two climbing frame 1 and bottom plate 4 form climbing ladder structure, and the upper and lower ends of the front of bottom plate are fixedly connected, this structure provides stable frame basis for entire climbing ladder, effectively prevent ladder from appearing to sway in the process of use, reduce the security risk caused by instability, compared with the problem of insufficient stability of traditional ladder, the upper end of climbing frame 1 is provided with handrail seat 2, handrail seat 2 both ends are slidably connected on the upper end of climbing frame 1 by sleeve 21, ball 22 in sleeve 21 is matched with sliding slot 11 of climbing frame 1, this design makes handrail seat 2 can smoothly slide on climbing frame 1, in turn can be suitable for different height of user crowd, overcome the shortcoming of traditional fixed height climbing ladder not suitable for different height users, improve the versatility and comfort of climbing ladder, the both ends of handrail seat 2 are fixedly installed with sleeve 21, handle 23 is fixedly installed on the front of handrail seat 2, handle 23 is wrapped with sponge layer outside, handle is wrapped with sponge layer outside on the front of handrail seat 2, increase the friction and softness of handle 23, user can more firmly, comfortably grip handle 23 in the process of climbing, reduce the possibility of hand slip, further guarantee the safety in the process of training, the both ends of handrail seat 2 are slidably connected on the upper end of climbing frame 1 by sleeve 21, shoe cover 3 is arranged at the lower end of climbing frame 1;

[0026] Spring rod 13 is fixedly installed inside the lower end of climbing frame 1, connecting portion 31 is fixedly installed at the both ends of shoe cover 3, opening slot 12 is formed in the inner side of the both ends of climbing frame 1 below, connecting portion 31 at the both ends of shoe cover 3 respectively penetrates opening slot 12 at the both sides of the lower end of climbing frame 1, and is located inside the lower end of climbing frame 1, two connecting portions 31 are slidably connected on the upper end of corresponding spring rod 13, in use, spring rod 13 can provide certain elastic buffer according to the action and force variation of user's foot, make the connection of foot and climbing ladder more stable and comfortable, also can prevent foot from slipping to some extent, make up the problem of insufficient anti-skid measure of traditional climbing ladder.

[0027] Further, in the above technical solution, the back of climbing frame 1 is provided with bottom plate 4, the front of bottom plate 4 is U-shaped structure, one fixed piece 43 is rotatably installed at the both ends below the back of bottom plate 4, two fixed pieces 44 are fixedly installed at the both ends above the back of bottom plate 4 by bolt.This design makes climbing ladder can be both positioned and adjusted angle initially by one fixed piece 43 when installing, and can be firmly fixed by two fixed pieces 44.This installation mode is convenient and can guarantee stability in use, facilitate installation and disassembly according to different training sites.

[0028] Furthermore, in the above technical solution, through holes 41 are opened on both sides of the upper part of the base plate 4 and at corresponding positions in the middle of the upper end of each climbing frame 1, and limit frames 42 are fixedly installed above the back side of the base plate 4 and at corresponding positions of each through hole 41. The limit frames 42 protrude from the back side of the base plate 4. The through holes 41 opened on both sides of the upper part of the base plate 4 and the corresponding limit frames 42 above the back side provide a structural basis for the penetration of the pull rope 5 and the installation of the counterweight block 51, so that the counterweight system can be stably integrated on the climbing ladder, realizing diversified physical training functions.

[0029] Furthermore, in the above technical solution, a pull cord 5 is provided on the back of each armrest 2. One end of the pull cord 5 is fixedly connected to the back of the corresponding armrest 2, and the other end of the pull cord 5 passes through a through hole 41 and a limit frame 42 at a corresponding position above the base plate 4. The other end of the pull cord 5 is attached to a counterweight 51. During the climbing process, the user needs to overcome the gravity of the counterweight 51. This increases the load on the upper limbs, enriches the training content, and can more effectively train physical qualities such as upper limb strength and coordination, making the training effect more comprehensive. At the same time, by adjusting the weight of the counterweight 51, it can be adapted to users of different physical fitness levels, solving the problem that traditional climbing ladders cannot meet the needs of users with different physical fitness levels.

[0030] Furthermore, in the above technical solution, the climbing frame 1 has an H-shaped structure, and the two climbing frames 1 and the base plate 4 constitute a ladder structure. The interior of the lower end of the climbing frame 1 is a hollow structure, and the interior of the upper end of the climbing frame 1 is a solid structure. The upper and lower ends of the climbing frame 1 are fixedly connected to the upper and lower ends of the front of the base plate 4. The interior of the lower end of the climbing frame 1 is a hollow structure, which provides space for the installation of the spring rod 13 and the shoe cover 3 connection part; the interior of the upper end is a solid structure, which ensures the strength of the connection part with the armrest seat 2, so that the entire climbing frame 1 is structurally more reasonably to meet the functional requirements of different parts of the climbing ladder.

[0031] Furthermore, in the above technical solution, a slide groove 11 is provided on the front and back sides of the upper end of the climbing frame 1, and balls 22 are installed on both sides of the interior of the sleeve 21 and at corresponding positions of the slide grooves 11 on both sides of the climbing frame 1. The sleeve 21 is slidably connected to the upper end of the climbing frame 1 through the balls 22.

[0032] The climbing ladder for physical training provided by the utility model has the following working process when in use:

[0033] Place the climbing ladder in a suitable training site. Adjust the angle and general position of the climbing ladder by using the first fixing part 43 under the back of the base plate 4, and then use the second fixing part 44 above the back of the base plate 4 to fasten it to the ground or training platform by bolts, so as to ensure that the whole climbing ladder is stably placed and will not shake during use. Then, according to the height of the user, hold the handrail seat 2 and slide it up and down along the sliding groove 11 at the upper end of the climbing frame 1. Since the two sides of the sleeve 21 are provided with the ball 22, the sliding operation will be smooth. After adjusting to the appropriate height, the training can be prepared to start. According to the physical level of the user, select the appropriate weight of the counterweight 51 hung at the lower end of the pull rope 5. The weight of the counterweight determines the intensity of the training. Users with better physical fitness can choose heavier counterweights, while users with weaker physical fitness can choose lighter counterweights.

[0034] The user puts his feet into the shoe cover 3 respectively, and the connecting part 31 at both ends of the shoe cover 3 can slide up and down on the spring rod 13 inside the lower end of the climbing frame 1. When the user climbs upward, the feet exert force, and the spring rod 13 will generate corresponding compression according to the pressure of the feet, providing certain buffer and support for the feet, while ensuring the stability of the connection between the feet and the climbing ladder. When moving the feet downward, the spring rod 13 restores to its original state, assisting the feet to complete the action, that is, the user repeats the climbing action in place through one kick and one release of the feet and one pull and one release of the hands, to carry out physical training. This design can adapt to different climbing intensity and action, effectively preventing the feet from slipping. The user holds the handle 23 on the handrail seat 2 with both hands, and since the handle 23 is wrapped with a sponge layer, the hands can be comfortably and stably gripped. During the climbing process, the hands support the body weight through the handrail seat 2, and assist the body to move upward or downward. At the same time, since the handrail seat 2 is connected with the pull rope 5, the counterweight 51 is hung at the other end of the pull rope 5, and in the process of moving the handrail seat 2 by the hands, the gravity of the counterweight 51 needs to be overcome, which increases the load of the upper limbs, further exercising the strength of the upper limbs.

[0035] The above only describes some exemplary embodiments of the present application by way of illustration, and it is needless to say that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present application. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A climbing ladder for physical training, comprising a climbing frame (1), characterised in that: The upper end of the climbing frame (1) is provided with a handrail seat (2), both ends of the handrail seat (2) are fixedly installed with sleeves (21), the front surface of the handrail seat (2) is fixedly installed with a handle (23), the handle (23) is wrapped with a sponge layer, both ends of the handrail seat (2) are slidingly sleeved in the upper end of the climbing frame (1) through the sleeves (21), and the lower end of the climbing frame (1) is provided with a shoe cover (3). The lower end of the climbing frame (1) is vertically fixedly installed with spring rods (13), both ends of the shoe cover (3) are fixedly installed with connecting parts (31), the inner sides of the lower ends of the climbing frame (1) are both provided with opening grooves (12), the connecting parts (31) at both ends of the shoe cover (3) respectively penetrate the opening grooves (12) at the lower ends of the climbing frame (1) and are located in the lower end of the climbing frame (1), and the two connecting parts (31) are slidingly sleeved in the upper ends of the corresponding spring rods (13).

2. The climbing ladder of claim 1, wherein: The back surface of the climbing frame (1) is provided with a bottom plate (4), the front surface of the bottom plate (4) is in a U-shaped structure, the back surface of the bottom plate (4) is rotatably installed with a first fixing part (43) at both lower ends, and the back surface of the bottom plate (4) is fixedly installed with a second fixing part (44) at both upper ends through bolts.

3. The climbing ladder of claim 2, wherein: Both sides of the upper end of the bottom plate (4) and the corresponding positions of the upper ends of each climbing frame (1) are both provided with through holes (41), the back surface of the bottom plate (4) and the corresponding positions of each through hole (41) are both fixedly installed with limiting racks (42), and the limiting racks (42) protrude from the back surface of the bottom plate (4).

4. The climbing ladder of claim 1, wherein: The back surface of each handrail seat (2) is provided with a pull rope (5), one end of the pull rope (5) is fixedly connected with the back surface of the corresponding handrail seat (2), the other end of the pull rope (5) penetrates the through hole (41) and the limiting rack (42) at the corresponding position of the upper end of the bottom plate (4), and the other end of the pull rope (5) is hung with a counterweight (51).

5. The climbing ladder of claim 2, wherein: The climbing frame (1) is in a H-shaped structure, the two climbing frames (1) and the bottom plate (4) form a climbing ladder structure, the lower end of the climbing frame (1) is in a hollow structure, the upper end of the climbing frame (1) is in a solid structure, and the upper and lower ends of the climbing frame (1) are fixedly connected with the upper and lower ends of the front surface of the bottom plate (4).

6. The climbing ladder of claim 1, wherein: The upper end of the climbing frame (1) is provided with a sliding groove (11), the inner sides of the sleeves (21) and the corresponding positions of the sliding grooves (11) of the climbing frame (1) are both installed with rolling balls (22), and the sleeves (21) are slidingly connected with the upper end of the climbing frame (1) through the rolling balls (22).

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