CN217918064U - Stair climbing machine - Google Patents

Abstract

A stair climbing machine can carry goods with large packaging volume to go upstairs and downstairs. This stair climbing machine includes: the stair climbing machine comprises a stair climbing machine main body, a stair climbing machine control module and a control module, wherein the stair climbing machine main body is used for placing the goods; the angle adjusting support is fixedly arranged on the stair climbing machine main body and used for adjusting the inclination angle of the goods relative to the stair climbing machine main body, wherein when the stair climbing machine main body is in a stair climbing state, the inclination angle is adjusted to a first angle and used for transporting the goods up and down the stairs; when the stair climbing machine main body is in a turning state, the inclination angle is adjusted to a second angle smaller than the first angle, and the second angle is used for transporting the goods to pass through the corner of the stair.

Description

Stair climbing machine

Technical Field

The application relates to the technical field of carrying equipment, in particular to a stair climbing machine.

Background

With the development of times, high-rise buildings gradually appear in eyes of people, have good daylighting and ventilating environments, and are comfortable to live in. However, the floors are high, logistics carrying is inconvenient, particularly when decoration is carried out, heavy and large goods need to be carried upstairs frequently, and if the goods cannot be loaded by the elevator, manual carrying is needed. In order to save labor and cost, the carrying stair climbing machine is often needed to carry goods. The thing of carrying on the market climbs building machine at present does not possess the ability that the angle was placed to the adjustment goods, leads to when carrying large-size screen equipment such as intelligent blackboard, and the goods that fixed angle was placed are difficult at the stair of some conventional sizes, can't be carried.

Disclosure of Invention

An advantage of the utility model is that a stair climbing machine is provided, it can carry the great goods of packing volume and go upstairs and downstairs.

Another advantage of the utility model is that a stair climbing machine is provided, its angle that can adjust and place the goods makes the goods can pass through stair corner.

Based on this, in order to realize the utility model discloses an above-mentioned at least one or other advantages and purpose, the utility model provides a stair climbing machine for transport goods passes through stair, include:

the stair climbing machine comprises a stair climbing machine main body, a goods storage device and a control device, wherein the stair climbing machine main body is used for placing the goods; and

the angle adjusting bracket is fixedly arranged on the stair climbing machine main body and used for adjusting the inclination angle of the goods relative to the stair climbing machine main body, wherein when the stair climbing machine main body is in a stair climbing state, the inclination angle is adjusted to a first angle and used for transporting the goods to go upstairs and downstairs; when the stair climbing machine main body is in a turning state, the inclination angle is adjusted to a second angle smaller than the first angle, and the second angle is used for carrying the goods to pass through the corner of the stair.

So set up, using when climbing the building machine and carrying this goods, can be according to actual demand adjustment this goods for this inclination of climbing the building machine main part carries this goods and goes up and down this stair or through the corner of this stair.

According to an embodiment of the application, the stair climbing machine main part includes the bottom plate that is used for placing this goods, is set firmly in the curb plate and running gear of bottom plate, running gear set up in the bottom plate is used for making the stair climbing machine carries this goods and walks in this stair, the angle adjustment support set up in the curb plate is used for adjusting this goods for the inclination of curb plate.

According to one embodiment of the present application, the traveling mechanism includes a roller assembly disposed at an underside of the bottom plate and a track assembly disposed at a front side of the side plate, wherein the track assembly is for contacting a step of the stair to go up and down the stair when the stair climbing machine body is in the stair climbing state; when the stair climbing machine main body is in the turning state, the roller assemblies are used for contacting the table top of the stair to turn.

According to an embodiment of the present application, the angle-adjusting bracket includes a cargo rack and a supporting rack, the cargo rack is rotatably disposed on the side plate for carrying the cargo when the stair climbing main body is in the stair climbing state, so that an included angle between the cargo rack and the side plate is used as the tilt angle; the supporting frame is arranged between the object carrier and the side plates and used for supporting the object carrier in a locking mode so that the object carrier is kept at the first angle and the second angle respectively.

According to an embodiment of the present application, the angle-adjusting stand further includes a bracket, the bracket is disposed at an end of the carrier adjacent to the side plate, and is used for supporting the goods when the stair climbing main body is in the stair climbing state.

According to an embodiment of the present application, two ends of the supporting frame are respectively a rotating end and a sliding end, the rotating end is rotatably disposed on the object carrier, the sliding end is slidably disposed on the side plate, and when the sliding end slides relative to the side plate, the supporting frame drives the object carrier to rotate relative to the side plate through the rotating end, so as to adjust the size of the inclination angle.

According to an embodiment of the application, the side plate is provided with a sliding groove extending in a direction parallel to the bottom plate, and the sliding end of the support frame is slidably mounted in the sliding groove to slide along the sliding groove.

According to an embodiment of the present application, the side plate includes a plate body and a fixing frame, the fixing frame is fixedly disposed on the plate body, the sliding groove is disposed on the fixing frame, and the object carrier is rotatably disposed on the object carrier.

According to an embodiment of the present application, the sliding groove is provided with a first limiting groove and a second limiting groove, the first limiting groove and the second limiting groove are used for locking the sliding end of the supporting frame, wherein when the main body of the stair climbing machine is in the stair climbing state, the sliding end of the supporting frame is locked in the first limiting groove, so that the inclination angle between the carrier frame and the side plate is maintained at the first angle, and when the main body of the stair climbing machine is in the turning state, the supporting frame is locked in the second limiting groove, so that the inclination angle between the carrier frame and the side plate is maintained at the second angle.

According to one embodiment of the present application, the angle adjustment bracket includes a power assembly mounted between the support frame and the carrier for driving the support frame to rotate relative to the carrier.

Drawings

Fig. 1 is a schematic perspective view of a stair climbing machine according to an embodiment of the present application;

fig. 2 shows an exploded view of a stair climbing machine according to the above embodiment of the present application;

fig. 3 shows a schematic perspective view of the stair climbing machine according to the above embodiment of the present application, in which goods are placed and located inside stairs;

fig. 4 shows a perspective view of a stair climbing machine according to the above embodiment of the present application, wherein the stair climbing machine is in a stair climbing state;

fig. 5 shows a perspective view of a stair climbing machine according to the above embodiment of the present application, wherein the stair climbing machine is in a turning state;

fig. 6 is a schematic top view illustrating an angle adjusting bracket of the stair climbing machine according to the above embodiment of the present application in a stair climbing state;

fig. 7 is a schematic top view illustrating an angle-adjusting bracket in a turning state of the stair climbing machine according to the above-described embodiment of the present application.

Reference numerals: 1. a stair climbing machine; 10. a stair climbing machine main body; 11. a side plate; 111. a plate body; 112. a fixed mount; 12. a base plate; 13. a traveling mechanism; 131. a roller assembly; 132. a track assembly; 20. an angle adjustment bracket; 21. a carrier; 22. a support frame; 221. a rotating end; 222. a sliding end; 223. a support bar; 224. a reinforcing bar; 23. a bracket; 24. a chute; 241. a first limit groove; 242. a second limit groove; 25. a power assembly; 250. a pneumatic rod; 30. goods; 40. a staircase; 41. a step; 42. a table top; 43. a corner; theta, an inclination angle; θ 1, a first angle; θ 2, second angle.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The underlying principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and thus the above terms are not to be construed as limiting the present invention.

In the present invention, the terms "a" and "an" in the claims and the description should be understood as meaning "one or more", that is, one element may be one in number in one embodiment, and the element may be more than one in number in another embodiment. The terms "a" and "an" should not be construed as limiting the number unless the number of such elements is explicitly recited as one in the present disclosure, but rather the terms "a" and "an" should not be construed as being limited to only one of the number.

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Referring to fig. 1 to 7, the present application provides a stair climbing machine 1 for transporting goods 30 through stairs 40, the stair climbing machine 1 comprising: a stair climbing machine main body 10 and an angle adjusting bracket 20; the stair climbing machine main body 10 is used for placing the goods 30 so as to switch between a stair climbing state and a turning state; the angle adjusting bracket 20 is fixedly disposed on the stair climbing machine body 10, and is configured to adjust an inclination angle θ of the goods 30 relative to the stair climbing machine body 10, wherein when the stair climbing machine body 10 is in the stair climbing state, the inclination angle θ is adjusted to a first angle θ 1, and is configured to transport the goods 30 up and down the stairs 40; when the main body 10 is in the turning state, the tilt angle θ is adjusted to a second angle θ 2 smaller than the first angle θ 1 for transporting the goods 30 through the corner of the stairs 40. With such an arrangement, when the stair climbing machine 1 is used to transport the goods, the inclination angle θ of the goods 30 relative to the stair climbing machine body 10 can be adjusted according to actual requirements, so as to transport the goods 30 up and down the stairs 40 or pass through the corners of the stairs 40.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, according to an embodiment of the present application, the stair climbing machine main body 10 includes a bottom plate 12 for placing the goods 30, a side plate 11 fixedly disposed on the bottom plate 12, and a traveling mechanism 13, the traveling mechanism 13 is disposed on the bottom plate 12 for enabling the stair climbing machine 1 to transport the goods 30 to travel in the stairs 40, and the angle adjusting bracket 20 is disposed on the side plate 11 for adjusting an inclination angle θ of the goods 30 relative to the side plate 11.

More specifically, as shown in fig. 2, 3, 4 and 5, according to an embodiment of the present application, the traveling mechanism 13 includes a roller assembly 131 disposed at the lower side of the bottom plate 12 and a track assembly 132 disposed at the front side of the side plate 11, wherein the track assembly 132 is used to contact the steps 41 of the staircase 40 to go up and down the staircase 40 when the stair climbing machine body 10 is in the stair climbing state; when the main body 10 is in the turning state, the roller assemblies 131 are used to contact the floor 42 of the stair 40 for turning. In other words, when the main body 10 is in the climbing state, the track assembly 132 contacts the steps 41 of the stairs 40, and the main body 10 can climb up and down along the steps of the stairs 40 by the rotation of the track assembly 132 to achieve the effect of transporting the goods 30 up and down the stairs 40, and when the main body 10 is in the turning state, the roller assembly 131 contacts the top of the stairs 40, and the main body 10 is driven by the roller assembly 131 to walk on the top 42 of the stairs 40 and turn the corners 43 of the stairs 40, so as to achieve the effect of transporting the goods 30 to turn the corners 43 of the stairs 40.

Specifically, as shown in fig. 1 to 7, according to an embodiment of the present application, the angle adjusting bracket 20 includes a luggage carrier 21 and a supporting frame 22, the luggage carrier 21 is rotatably disposed on the side plate 11 for carrying the goods 30 when the main body of the stair climbing machine is in the stair climbing state, such that an included angle between the luggage carrier 21 and the side plate 11 is the inclined angle θ; the supporting frame 22 is installed between the object carrier 21 and the side plate 11 for supporting the object carrier 21 in a lockable manner so that the object carrier 21 is maintained at the first angle θ 1 and the second angle θ 2, respectively. In other words, when the main body 10 of the stair climbing machine is in the stair climbing state, the object carrier 21 is rotated to the first angle θ 1, and the object carrier 21 is supported by the supporting frame 22 and kept at the first angle θ 1; when the main body 10 of the stair climbing machine is in a turning state, the carrier 21 is rotated to the second angle θ 2, and the carrier 21 is supported by the supporting frame 22 and kept at the second angle θ 2.

Preferably, as shown in fig. 2, 3 and 4, according to an embodiment of the present application, the angle-adjusting bracket 20 may further include a bracket 23, the bracket 23 is disposed at an end of the luggage carrier 21 adjacent to the side plate 11 for supporting the cargo 30 when the stair climbing machine main body 10 is in the stair climbing state. In other words, when the stair climbing machine 1 is in the stair climbing state, the track assembly 132 contacts the steps 41 of the stairs 40, so that the side plate 11 inclines towards the steps 41 of the stairs 40, and the goods 30 placed on the bottom plate 12 easily slide off the goods carrier 21 due to the inclined angle θ between the goods carrier 21 and the side plate 11, so that a bracket 23 can be provided for supporting the goods 30.

More preferably, as shown in fig. 1, fig. 2, fig. 6 and fig. 7, according to an embodiment of the present application, two ends of the supporting frame 22 are a rotating end 221 and a sliding end 222, respectively, the rotating end 221 is rotatably disposed on the article carrier frame 21, the sliding end 222 is slidably disposed on the side plate 11, when the sliding end 222 slides relative to the side plate 11, the supporting frame 22 drives the article carrier frame 21 to rotate relative to the side plate 11 through the rotating end 221, so as to adjust the size of the inclination angle θ. In other words, the inclination angle θ between the article carrier 21 and the side plate can be adjusted by sliding the support frame 22, thereby achieving an effect of switching between the climbing state and the turning state of the stair climbing machine main body 10.

It is noted that, as shown in fig. 2, the support frame 22 may include a support bar 223 and a reinforcement bar 224 according to an embodiment of the present application. The two support rods 223 are respectively disposed on two sides of the supporting frame 22, and the reinforcing rod 224 is fixedly disposed between the two support rods 223. Thus, the weight of the supporting frame 22 can be reduced, and the stable structure can be maintained.

Most preferably, as shown in fig. 6 and 7, according to an embodiment of the present application, the side plate 11 is provided with a slide groove 24 extending in a direction parallel to the bottom plate 12, and the sliding end 222 of the support frame 22 is slidably mounted in the slide groove 24 to slide along the slide groove 24. In other words, the sliding of the supporting frame 22 on the side plate 11 is limited in the direction parallel to the bottom plate 12. This is advantageous in that the supporting frame 22 can provide the supporting force to the maximum extent to support the object carrier 21, so that the object carrier 21 is more stable when carrying the goods 30.

Specifically, as shown in fig. 2, according to an embodiment of the present application, the side plate 11 includes a plate 111 and a fixing frame 112, the fixing frame 112 is fixed to the plate 111, the sliding slot 24 is disposed on the fixing frame, and the carrier frame 21 is rotatably disposed on the fixing frame 112. In other words, the angle adjusting bracket 20 is mounted to the fixing bracket 112, which facilitates subsequent maintenance of the angle adjusting bracket 20.

In particular, as shown in fig. 6 and 7, according to an embodiment of the present application, the sliding slot 24 is provided with a first limiting slot 241 and a second limiting slot 242, the first limiting slot 241 and the second limiting slot 242 are used for locking the sliding end 222 of the supporting frame 22, wherein when the stair climbing machine main body 10 is in the stair climbing state, the sliding end 222 of the supporting frame 22 is limited in the first limiting slot 241, so that the inclination angle θ between the carrier frame 21 and the side plate 11 is kept at the first angle θ 1; when the main body 10 is in the turning state, the supporting frame 22 is locked in the second limiting groove 242, so that the inclined angle θ between the luggage carrier 21 and the side plate 11 is maintained at the second angle θ 2. So set up, when switching the stair climbing state and the turning state of this stair climbing machine main part 10, need not continuously provide the holding power, can keep this inclination theta at this first angle theta 1 or this second angle theta 2 through this first spacing groove 241 or this second spacing groove 242 for it is more laborsaving light to carry this goods 30.

It is noted that, the sliding slot 24 may be further provided with a plurality of limiting slots in addition to the first limiting slot 241 and the second limiting slot 242, so as to adjust the inclination angle θ to a suitable size for passing through the stairs 40 with different sizes.

Alternatively, as shown in fig. 2, 6 and 7, according to an embodiment of the present application, the angle adjusting bracket 20 includes a power assembly 25, and the power assembly 25 is installed between the supporting frame 22 and the object carrier 21 for driving the supporting frame 22 to rotate relative to the object carrier 21. With such an arrangement, the power assembly 25 drives the supporting frame 22 to slide to rotate the object carrier 21, so that the power assembly is more labor-saving and has stronger and more stable controllability.

Specifically, as shown in fig. 2, 6 and 7, according to an embodiment of the present application, the power assembly 25 is a pneumatic rod 250, and two ends of the pneumatic rod 250 are rotatably disposed on the object carrier 21 and the supporting frame 22, respectively. Pneumatic rod 250 has the load big, and the noise is little, goes up and down fast, and shock-absorbing capacity is strong, advantages such as steady, is a subassembly that the practicality is strong. When the pneumatic rod 250 is unfolded, the pneumatic rod 250 drives the supporting frame 22 to rotate relative to the article carrier 21, and simultaneously drives the sliding end 222 of the supporting frame 22 to slide to the first limiting groove 241, and after the sliding end 222 is locked, the stair climbing machine main body 10 is switched to a stair climbing state; when the pneumatic rod 250 is contracted, the pneumatic rod drives the supporting frame 22 to rotate relative to the object carrier 21, and simultaneously drives the sliding end 222 of the supporting frame 22 to slide to the second limiting groove 242, and after the sliding end 222 is locked, the main body 10 of the stair climbing machine is switched to a turning state.

To sum up, when the cargo 30 needs to be transported up and down the stairs 40, the rack 21 is driven to rotate by sliding the supporting frame 22 to the first limiting groove 241, so as to maintain the inclination angle θ of the cargo 30 and the side plate 11 at the first angle θ 1, and the stair climbing machine main body 10 is switched to the stair climbing state; when the goods 30 need to be transported to pass through the corner 43 of the stair 40, the goods shelf 21 is driven to rotate by sliding the supporting frame 22 to the second limiting groove 242, so as to maintain the inclination angle θ of the goods 30 and the side plate 11 at the second angle θ 2, and the main body 10 of the stair climbing machine is switched to a turning state.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims (10)

1. A stair climbing machine for carrying goods in stairs, comprising:

the stair climbing machine comprises a stair climbing machine main body, a stair climbing machine main body and a stair climbing machine, wherein the stair climbing machine main body is used for placing the goods; and

the angle adjusting bracket is fixedly arranged on the stair climbing machine main body and used for adjusting the inclination angle of the goods relative to the stair climbing machine main body, wherein when the stair climbing machine main body is in a stair climbing state, the inclination angle is adjusted to a first angle and used for transporting the goods to go upstairs and downstairs; when the stair climbing machine main body is in a turning state, the inclination angle is adjusted to a second angle smaller than the first angle, and the second angle is used for carrying the goods to pass through the corner of the stair.

2. The stair climbing machine according to claim 1, wherein the stair climbing machine body comprises a bottom plate for placing the goods, a side plate fixedly arranged on the bottom plate, and a traveling mechanism arranged on the bottom plate for the stair climbing machine to move the goods in the stairs, and the angle adjusting bracket is arranged on the side plate for adjusting an inclination angle of the goods relative to the side plate.

3. The stair climbing machine according to claim 2, wherein the traveling mechanism includes a roller assembly provided to an underside of the bottom plate and a track assembly provided to a front side of the side plate, wherein the track assembly is adapted to contact a step of the stair to ascend and descend the stair when the stair climbing machine body is in the stair climbing state; when the stair climbing machine main body is in the turning state, the roller wheel assemblies are used for contacting the table top of the stair to turn.

4. The stair climbing machine according to claim 2, wherein the angle adjustment bracket comprises a carrier and a support bracket, the carrier being rotatably disposed on the side plates for carrying the goods when the stair climbing machine main body is in the stair climbing state, such that an included angle between the carrier and the side plates is taken as the tilt angle; the supporting frame is installed between the object carrier and the side plate and used for supporting the object carrier in a lockable mode so as to enable the object carrier to be kept at the first angle and the second angle respectively.

5. The stair climbing machine according to claim 4, wherein the angle adjustment bracket further comprises a bracket disposed at an end of the carrier adjacent to the side plate for supporting the cargo when the stair climbing machine body is in the stair climbing state.

6. The stair climbing machine according to claim 4, wherein the two ends of the supporting frame are a rotating end and a sliding end, respectively, the rotating end is rotatably disposed on the carrier, the sliding end is slidably disposed on the side plate, and when the sliding end slides relative to the side plate, the supporting frame drives the carrier to rotate relative to the side plate through the rotating end, so as to adjust the inclination angle.

7. The stair climbing machine according to claim 6, wherein the side plates are provided with slide grooves extending in a direction parallel to the bottom plate, and the sliding ends of the support frames are slidably mounted in the slide grooves to slide along the slide grooves.

8. The stair climbing machine according to claim 7, wherein the side plate comprises a plate body and a fixing frame, the fixing frame is fixedly arranged on the plate body, the sliding groove is arranged on the fixing frame, and the object carrier is rotatably arranged on the object carrier.

9. The stair climbing machine according to claim 7, wherein the sliding slot is provided with a first limiting groove and a second limiting groove for locking the sliding end of the supporting frame, wherein when the stair climbing machine main body is in the stair climbing state, the sliding end of the supporting frame is locked in the first limiting groove so that the inclined angle between the carrier frame and the side plate is maintained at the first angle, and when the stair climbing machine main body is in the turning state, the supporting frame is locked in the second limiting groove so that the inclined angle between the carrier frame and the side plate is maintained at the second angle.

10. The stair climbing machine according to any one of claims 6 to 9, wherein the angle adjustment bracket comprises a power assembly mounted between the support frame and the carrier for driving the support frame to rotate relative to the carrier.

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