CN217065750U - Locking mechanism for carrying guardrail - Google Patents

Abstract

The utility model provides a carry thing guardrail locking mechanism, a be used for carrying thing guardrail locking on carrying the thing robot, wherein, be equipped with the locking hole on carrying the thing guardrail, carry thing guardrail locking mechanism including locating the locking subassembly on carrying the thing robot, and transmission part and unblock subassembly, this locking subassembly has the spring bolt, and the elastic component that the locking end that is used for ordering about the spring bolt stretches out naturally, transmission part and spring bolt link to each other, and one side structure of locking end has guide inclined plane or guide curved surface, guide inclined plane or guide curved surface are because of accepting the support of carrying the thing guardrail and pressing, and can make the spring bolt shrink, the unblock subassembly has executive and control, the control is used for accepting outside manipulation, and trigger the executive, the executive is used for driving the spring bolt shrink through transmission part. The utility model discloses a carry thing guardrail locking mechanism can do benefit to the installation and the dismantlement of carrying the thing guardrail to can improve the result of use of carrying the thing robot.

Description

Locking mechanism for carrying guardrail

Technical Field

The utility model relates to a carry thing robot equipment technical field, in particular to carry thing guardrail locking mechanism.

Background

In order to facilitate the life of people, the hands of a carrying person are liberated in the carrying object, the working intensity is reduced, and the robot automatically follows the carrying object to appear in our visual field. However, the problems that the automatic following loading robot in the market has a single use scene and small loading amount can be easily found in the using process.

When transporting the fragmentary article, the use scene of the robot is limited by the carrying amount of the automatic following carrying robot, for example, two or even three layers of carrying guardrails are needed during article transportation under the scenes of hotel cleaning, restaurant meal delivery and the like, so as to improve the working efficiency, wherein one structure of the carrying guardrail is shown in figure 1. When transporting big article, use two-layer or three-layer to carry the thing guardrail and influence its volume of carrying cargo on the contrary, simultaneously because install and carry the thing guardrail and can make the goods loading process become comparatively troublesome to it is not good to make the commonality of carrying the thing robot use to follow automatically.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a carry thing guardrail locking mechanism to do benefit to and carry the connection and the dismantlement of thing guardrail on carrying the thing robot, and can improve the result of use that carries the thing robot.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a locking mechanism for a carrying guardrail is used for locking the carrying guardrail on a carrying robot, wherein a locking hole is formed in the carrying guardrail, and the locking mechanism for the carrying guardrail comprises a locking assembly, a transmission part and an unlocking assembly, wherein the locking assembly is arranged on the carrying robot; wherein:

the locking assembly is provided with a lock tongue and an elastic piece for driving a locking end of the lock tongue to naturally extend out;

the transmission part is connected with the lock tongue, one side of the locking end is provided with a guide inclined plane or a guide curved surface, and the guide inclined plane or the guide curved surface can enable the lock tongue to contract due to the support and the pressing of the loading guardrail;

the unlocking assembly is provided with an actuating element and a control element;

the control piece is used for receiving external manipulation and triggering the action of the executing piece;

the executive component is used for driving the lock tongue to contract through the transmission component.

Further, the locking assembly comprises a mounting seat fixed on the carrying robot; the lock tongue is arranged on the mounting seat in a sliding manner, and along with the sliding of the lock tongue, the locking end can extend out of the mounting seat or retract into the mounting seat; the elastic piece is arranged between the mounting seat and the lock tongue.

Furthermore, the elastic part adopts a spring, and two ends of the spring are respectively abutted to the mounting seat and the lock tongue.

Furthermore, the spring is sleeved on the lock tongue.

Furthermore, the executive component adopts an electromagnet, and the control component adopts an electrifying switch connected in a power supply line of the electromagnet.

Further, the object carrying robot is provided with a handle, and the control piece is arranged on the handle.

Further, the transmission part adopts a brake cable.

Furthermore, a plurality of locking holes are distributed on the carrying guardrail, and a plurality of locking assemblies are arranged in one-to-one correspondence with the locking holes; and each locking assembly is connected with the unlocking assembly through the transmission component.

Furthermore, the carrying robot is provided with a carrying platform, and the carrying guardrail is placed on the carrying platform through a guardrail base positioned at the bottom of the carrying robot; the locking hole is located on the guardrail base, and the locking assembly and the unlocking assembly are located on the carrying platform.

Furthermore, the bottom of the guardrail base and/or the top of the carrying platform are/is provided with a buffer cushion or a buffer strip.

Compared with the prior art, the utility model discloses following advantage has:

carry thing guardrail locking mechanism, locking subassembly, drive disk assembly and unlocking part through setting up to and the setting has the spring bolt of guide inclined plane or guide curved surface, can make the spring bolt can smooth cartridge in establishing in the locking hole on carrying the thing guardrail, and through executive component and the control in the unlocking part, make the spring bolt can be convenient remove the locking from the locking hole, thereby make to carry the installation of thing guardrail on carrying the thing robot and dismantle more convenient, and there is better result of use.

In addition, the installation base arranged on the locking piece can provide an installation foundation for installing the locking assembly on the loading robot. The executive component adopts an electromagnet, and the control component adopts an electrifying switch, so that the device has the characteristics of mature technology and simple structure, and is convenient to arrange and install.

In addition, the transmission part adopts a brake cable, and has the characteristics of simple structure, low cost and lighter weight. And the bottom of guardrail base and/or the top of cargo platform set up blotter or buffering strip, can effectively prevent to carry the abnormal sound that produces between thing guardrail and the cargo platform.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of the carrying guardrail of the present invention;

fig. 2 is a schematic structural view of an installation state of a locking mechanism of a loading guardrail according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another installation state of the cargo guardrail locking mechanism according to the embodiment of the present invention;

fig. 4 is a front view of a locking assembly according to an embodiment of the present invention;

fig. 5 is a top view of a locking assembly according to an embodiment of the present invention;

fig. 6 is a perspective view of a locking assembly according to an embodiment of the present invention;

description of reference numerals:

1. carrying guardrails; 100. a locking hole; 101. a guardrail base; 2. a carrier platform; 3. a locking assembly; 300. a guide curved surface; 301. a mounting seat; 3011. mounting holes; 302. a latch bolt; 3021. a locking end; 3022. a card slot; 3023. a limiting column; 303. an elastic member; 4. a brake cable; 5. an electromagnet; 6. a power supply line; 7. and (6) powering on a switch.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in conjunction with the specific situation for a person of ordinary skill in the art.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a locking mechanism for a loading guardrail, which is used for locking a loading guardrail 1 on a loading robot. Wherein, the object carrying guardrail 1 is provided with a locking hole 100, the guardrail locking mechanism comprises a locking assembly 3, a transmission part and an unlocking assembly, the locking assembly 3 is provided with a bolt 302 and an elastic piece 303 which is used for driving a condensed locking end 3021 to naturally extend, a guide inclined plane or a guide curved surface 300 is constructed on one side of the locking end 3021, and the transmission part is connected with the bolt 302. The unlocking assembly is provided with an executing piece and a control piece, the control piece is used for receiving external operation and triggering the executing piece to act, and the executing piece is used for driving the lock tongue to retract through the transmission part.

From this, when external force is installed in year thing robot according to ballast guardrail 1 for the spring bolt 302 can be inserted smoothly in locking hole 100, with will carry thing guardrail 1 locking on year thing robot. Moreover, through the arranged unlocking assembly and the transmission part, the locking tongue 302 can be conveniently separated from the locking hole 100 to be unlocked, so that the loading guardrail 1 can be more conveniently mounted and dismounted on the loading robot.

Based on the above general description, an exemplary structure of the locking mechanism of the loading guardrail of the embodiment is shown in fig. 2, wherein fig. 1 is an exemplary structure of the loading guardrail 1, and the loading guardrail 1 is provided with a locking hole 100.

On the other hand, the locking mechanism for the loading guardrail of the embodiment, as shown in fig. 2, comprises a locking assembly 3, a transmission member and a unlocking assembly which are arranged on the loading robot. The locking assembly 3 has a locking tongue 302, and an elastic member 303 for driving a locking end 3021 of the locking tongue 302 to naturally protrude. The transmission part is connected with the bolt 302, and one side of the locking end 3021 is configured with a guiding inclined surface or a guiding curved surface 300, and the guiding inclined surface or the guiding curved surface 300 can make the bolt 302 contract due to the pressing of the carrying guardrail 1. The unlocking assembly is connected with the locking assembly 3 through a transmission part and is provided with an executing part and a control part, the control part is used for bearing external operation to trigger the executing part to act, and the transmission part drives the lock tongue to contract under the action of the executing part.

In the specific structure, as shown in fig. 2 and fig. 4 to fig. 6, the locking assembly 3 of the present embodiment includes a mounting seat 301 fixed on the loading robot, so as to provide a mounting base for mounting the locking assembly 3 on the loading robot. The latch 302 is slidably disposed on the mounting base 301, and the locking end 3021 can extend out of the mounting base 301 or retract into the mounting base 301 along with the sliding of the latch 302.

In order to facilitate the retraction of the locking end 3021, in the embodiment, a guiding curved surface 300 is configured at one side of the locking end 3021, so that the latch 302 can be smoothly retracted when the carrying guardrail 1 is pressed against the guiding curved surface. Of course, it will be appreciated that one side of the locking end 3021 may also be configured with a guide ramp that also enables the smooth retraction.

The elastic member 303 of this embodiment is disposed between the mounting seat 301 and the latch bolt 302. Thus, when an external force is applied to the locking end 3021, the locking end 3021 may be retracted into the mounting seat 301, and after the external force is removed, the locking end 3021 may be extended out of the mounting seat 301 by the elastic force of the elastic member 303.

The elastic member 303 preferably adopts a spring, two ends of the spring respectively abut against the mounting seat 301 and the latch bolt 302, and the spring is preferably sleeved on the latch bolt 302. As shown in fig. 4 to 6, the mounting base 301 is a U-shaped bending plate, that is, the mounting base 301 has a connecting plate and bending plates fixedly connected to two ends of the connecting plate, the connecting plate and the bending plates are integrally formed, and the latch 302 is installed in the installation hole 3011 formed on the two bending plates.

In order to facilitate the connection of the spring on the latch 302, the latch 302 is provided with a limiting post 3023 arranged along the radial direction of the latch 302, one end of the spring is connected to the limiting post 3023, and the other end of the spring abuts against the bending plate. The limiting column 3023 is arranged to facilitate fixed connection of the spring and limit the outward extension of the latch bolt 302.

It should be noted that the mounting seat 301 of the present embodiment may also adopt other structural forms besides the above structural form, in addition, the elastic member 303 may also adopt a torsion spring or other elastic parts besides a spring, and the connection position and connection form of the spring and the latch bolt 302 are not limited to the above form.

In this embodiment, one end of the transmission member is connected to the latch bolt 302, and the other end of the transmission member is connected to the actuator. And preferably, the transmission component adopts a brake cable 4 in the prior art, and the brake cable 4 is respectively connected with the bolt 302 and an actuating element in the following description in a clamping manner. Specifically, as shown in fig. 4 to fig. 6, two ends of the brake cable 4 are respectively provided with a limiting block, and one end of the lock tongue is configured with a clamping groove 3022 for the limiting block to be clamped, corresponding to the limiting block at one end of the brake cable 4, wherein the clamping groove 3022 is opposite to the locking end 3021. And a limiting block corresponding to the other end of the brake cable 4 is also provided with a clamping groove 3022 on the executing part, and the limiting block is correspondingly clamped in the clamping groove 3022, so that the brake cable 4 is connected with the executing part.

The transmission part of this embodiment adopts floodgate line 4, and it has simple structure, with low costs and the light characteristics of quality, and the installation of being convenient for simultaneously is arranged. It will be appreciated that the transmission member may take other forms than a brake cable 4, such as a link.

The unlocking assembly of the embodiment is provided with an actuating piece and a control piece connected with the actuating piece. The execution part preferably adopts an electromagnet 5, a power output end of the electromagnet 5 is provided with a connecting block for connecting a transmission part, namely the brake cable 4, and the connecting block is provided with a clamping groove 3022 for clamping a limiting block at the end part of the brake cable 4. And the control preferably employs an electrically powered switch 7 connected in the power supply line 6 of the electromagnet 5. Specifically, a handle not shown in the figure is mounted on the object carrying robot, and the control member is disposed on the handle. In this way, it is convenient to operate the control member by hand, i.e. to facilitate the hand to trigger the power-on switch 7.

As a preferred embodiment of this embodiment, a plurality of locking holes 100 are distributed on the carrying guardrail 1 of this embodiment, the locking assemblies 3 are a plurality of locking holes 100 arranged in one-to-one correspondence, and each locking assembly 3 is connected with the unlocking assembly through a transmission component. As shown in fig. 2 to 6 in combination with fig. 1, the loading robot of the present embodiment has a loading platform 2, and the locking assembly 3 and the unlocking assembly are located on the loading platform 2.

And carry thing guardrail 1 specifically including the guardrail base 101 that is located the bottom, this guardrail base 101 is used for placing on carrying cargo platform 2 of year thing robot, is equipped with on guardrail base 101 along carrying thing guardrail 1's direction of height, and a plurality of thing boards of putting that should carry thing guardrail 1 has interval arrangement for be used for holding the less article of volume. In addition, a plurality of locking holes 100 are formed in the guardrail base 101, the locking assemblies 3 are arranged in one-to-one correspondence with the locking holes 100, and each locking assembly 3 is connected with the electromagnet 5 through a brake cable 4. Therefore, the plurality of locking holes 100 are favorable for improving the connection stability of the loading guardrail 1 on the loading platform 2.

It should be noted that the locking hole 100 of the present embodiment may be disposed on other positions of the loading guardrail 1 besides the guardrail base 101, so as to facilitate the installation with the loading platform 2. It should also be noted that the number of locking holes 100 can be four, i.e., two on opposite sides of the guardrail base 101. Three may also be provided, i.e. on three sides of the guard rail base 101, in which case the corresponding locking assemblies 3 may be arranged as shown in fig. 3.

In order to prevent abnormal noise between the cargo barrier 1 and the cargo platform 2 during use, in this embodiment, the bottom of the barrier base 101 and/or the top of the cargo platform 2 are provided with a buffer pad or a buffer strip. Preferably, a cushion pad is disposed at the bottom of the guardrail base 101, the cushion pad can be made of rubber, and is in a shape of a round cake, and a through hole for the connecting piece to pass through is disposed at the middle position of the cushion pad, and the through hole corresponds to the mounting hole 3011.

It will be appreciated, however, that the cushions may also be of elongate configuration which matches the shape of the webs on the mounting block 301, thus reducing the number of cushions used. It will of course be appreciated that the cushioning may also be provided on top of the carrier platform 2 and that it will likewise be appreciated that the cushioning may be provided on either or both of the guardrail base 101 and the carrier platform 2.

The year thing guardrail locking mechanism of this embodiment is when specifically using, it is also when needing to carry thing guardrail 1 and installing on year thing robot, at first, carry thing guardrail 1 and arrange the top of thing platform 2 in, and exert decurrent effort to carrying thing guardrail 1, at this moment, locking end 3021 on the spring bolt 302, because the shaping has guide inclined plane or guide curved surface 300, therefore, can be when accepting supporting of carrying thing guardrail 1 and pressing, locking end 3021 can contract in mount pad 301, when locking hole 100 on the thing guardrail 1 is aimed at to the spring bolt 302, locking end 3021 stretches out outside mount pad 301 under the spring action of elastic component 303, and lock in locking hole 100, thereby make thing guardrail 1 lock on year thing platform 2 of carrying thing robot.

When needs will carry thing guardrail 1 and dismantle, through opening of electric switch 7 on the operation for electro-magnet 5 gets electricity, the flexible axle motion of electro-magnet, and the pulling is fixed at the epaxial floodgate line 4 of electro-magnet flexible, drives locking end 3021 through floodgate line 4 and contracts in mount pad 301, makes locking end 3021 remove in the locking in locking hole 100's locking, and at this moment, carries thing guardrail 1 and can dismantle smoothly.

The year thing guardrail locking mechanism of this embodiment can make and carry the installation of thing guardrail 1 on carrying the thing robot and dismantle more convenient to make and carry the thing robot and can install or dismantle and carry thing guardrail 1 according to the actual demand, thereby do benefit to the result of use that the improvement carried the thing robot, and have better practicality.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a carry thing guardrail locking mechanism for will carry thing guardrail (1) locking on carrying thing robot, its characterized in that: a locking hole (100) is formed in the carrying guardrail (1), and the carrying guardrail locking mechanism comprises a locking assembly (3) arranged on the carrying robot, a transmission part and an unlocking assembly; wherein:

the locking assembly (3) is provided with a locking bolt (302) and an elastic piece (303) for driving a locking end (3021) of the locking bolt (302) to naturally extend;

the transmission part is connected with the bolt (302), one side of the locking end (3021) is provided with a guide inclined surface or a guide curved surface (300), and the guide inclined surface or the guide curved surface (300) can enable the bolt (302) to contract due to the support of the loading guardrail (1);

the unlocking assembly is provided with an actuating element and a control element;

the control piece is used for receiving external manipulation and triggering the action of the executing piece;

the actuating element is used for driving the bolt (302) to contract through the transmission component.

2. The cargo barrier locking mechanism of claim 1, wherein:

the locking assembly (3) comprises a mounting seat (301) fixed on the carrying robot;

the bolt (302) is arranged on the mounting seat (301) in a sliding mode, and along with the sliding of the bolt (302), the locking end (3021) can extend out of the mounting seat (301) or retract into the mounting seat (301);

the elastic piece (303) is arranged between the mounting seat (301) and the bolt (302).

3. The cargo barrier locking mechanism of claim 2, wherein:

the elastic piece (303) adopts a spring;

two ends of the spring are respectively abutted to the mounting seat (301) and the bolt (302).

4. The cargo barrier locking mechanism of claim 3, wherein:

the spring is sleeved on the lock tongue (302).

5. The cargo barrier locking mechanism of claim 1, wherein:

the execution piece adopts an electromagnet (5);

the control part adopts an electrifying switch (7) connected in a power supply line (6) of the electromagnet (5).

6. The cargo barrier locking mechanism of claim 5, wherein:

the carrying robot is provided with a handle;

the control piece is arranged on the handle.

7. The cargo barrier locking mechanism of claim 1, wherein:

the transmission component adopts a brake cable (4).

8. The cargo barrier locking mechanism of claim 1, wherein:

a plurality of locking holes (100) are distributed on the carrying guardrail (1);

the locking assemblies (3) are arranged in a one-to-one correspondence with the locking holes (100);

and each locking assembly (3) is connected with the unlocking assembly through the transmission component.

9. The loading barrier locking mechanism of any one of claims 1 to 8, wherein:

the carrier robot has a carrier platform (2);

the carrying guardrail (1) is placed on the carrying platform (2) through a guardrail base (101) positioned at the bottom of the carrying guardrail;

the locking hole (100) is located on the guardrail base (101), and the locking assembly (3) and the unlocking assembly are located on the object carrying platform (2).

10. The cargo barrier locking mechanism of claim 9, wherein:

the bottom of the guardrail base (101) and/or the top of the object carrying platform (2) are/is provided with buffer pads or buffer strips.

Images