CN220994449U - Tool carrier for an assembly tool and mechanical exoskeleton assembly - Google Patents

Abstract

The present utility model provides a tool carrier and mechanical exoskeleton assembly for an assembly tool. The tool carrying rack includes a mounting bracket for mounting on a mechanical exoskeleton and a placement stage connected to each other, and the placement stage has a receiving portion for receiving the assembly tool. The tool carrying rack according to the embodiments of the present utility model can be mounted on a mechanical exoskeleton and load an assembly tool so that an assembler can carry the assembly tool with him, thereby improving the operation efficiency of the assembler and facilitating the space utilization of an assembly shop.

Description

Tool carrier for an assembly tool and mechanical exoskeleton assembly

Technical Field

The present utility model relates to the field of assembly aids, and more particularly, to a tool carrier and mechanical exoskeleton assembly for an assembly tool.

Background

The assembly tool may be used to assemble a plurality of parts into a finished product, for example, when the finished vehicle is assembled, an assembler assembles the plurality of parts into the finished vehicle. Since the assembly tool typically has a certain weight, it is inconvenient for an assembler to carry the assembly tool with him (e.g., in a pocket or hanging on clothing). Especially in case of assembling the same product requiring different assembly tools, the assembly personnel are inconvenient to carry a plurality of assembly tools with him. Further, at the time of assembly, an assembler may need to use different types of assembly tools (such as a power screwdriver and a power wrench, etc.), or use different specifications of assembly tools (e.g., power screwdrivers having different torsions).

Typically, the assembler uses a tool car or tool box to load and transport the assembly tool, and during assembly of the finished product, the assembler needs to push and pull the tool car or hand tool box frequently. However, the tool cart or tool box may occupy floor space in the assembly plant, thereby compromising space utilization in the assembly plant. In addition, pulling and pushing the tool car or the tool box and taking (or replacing) the assembly tool from the tool car or the tool box also consume the physical strength and time of the assembly staff, so that the operation efficiency of the assembly staff can be affected by using the tool car to transport the assembly tool.

Disclosure of utility model

The present utility model has been made in view of the above-described problems. The utility model aims to provide a tool carrying frame for an assembling tool, which can improve the working efficiency of an assembling person.

It is also an object of the present utility model to provide a tool carrier for an assembly tool that can facilitate space utilization in an assembly shop.

According to one general aspect, the present utility model provides a tool carrier for an assembly tool, the tool carrier comprising a mounting bracket for mounting on a mechanical exoskeleton and a placement stage connected to each other, the placement stage having a receiving portion for receiving the assembly tool.

Preferably, the receiving portion may penetrate the placement table in a first direction so that the assembly tool can be inserted into the receiving portion in the first direction. The mounting bracket may include a mounting portion for mounting on the mechanical exoskeleton and spaced apart from the placement stage in the first direction and a connection portion connected between the mounting portion and the placement stage, which are fixed to each other or integrally formed. At least a portion of the placement stage in the first direction is not overlapped with the mounting portion, and the receiving portion is formed in the at least a portion of the placement stage and spaced apart from the connecting portion.

Preferably, the connection part may have a first side and a second side opposite to each other in a second direction perpendicular to the first direction, the placement stage may be divided into a first portion and a second portion in the second direction, and the mounting part may be divided into a third portion and a fourth portion in the second direction. The connection portion may be connected between two surfaces of the third portion of the mounting portion and the second portion of the placement stage facing each other, and at least a portion of the receiving portion may be formed in the first portion of the placement stage, the fourth portion of the mounting portion being for mounting on the mechanical exoskeleton. In the second direction, the first portion of the placement stage may be disposed on the same side as the first side of the connection portion, and a surface of the first portion of the placement stage facing the mounting portion may form a right angle or an obtuse angle with the first side of the connection portion. And, in the second direction, the fourth portion of the mounting portion may be disposed on the same side as the second side face of the connection portion, and a surface of the fourth portion of the mounting portion facing the placement stage may form a right angle or an obtuse angle with the second side face of the connection portion.

Preferably, the mounting bracket and the placement table may be detachably connected together.

Preferably, an upwardly extending plug may be provided at the top of the mounting bracket and the placement stage may have a receptacle to which the plug is fitted, the plug being inserted into the receptacle; or the mounting bracket and the placement table may have screw holes corresponding to each other, and the tool carrying rack may further include screws screwed into the screw holes of each of the mounting bracket and the placement table.

Preferably, the placement stage may be slidably and/or rotatably connected to the mounting bracket, and the tool carrier may further comprise a locking portion for locking the placement stage in position relative to the mounting bracket; or the mounting bracket and the placing table can be integrally formed.

Preferably, the receiving portion may be a closed hole or an open opening.

Preferably, the placement table may have at least two of the receiving parts spaced apart from each other.

According to another general aspect, the present utility model also provides a mechanical exoskeleton assembly comprising a mechanical exoskeleton and a tool carrying rack as described above mounted on the mechanical exoskeleton.

Preferably, the mechanical exoskeleton may have a tube portion, and the mounting bracket may have a C-shaped mounting groove matching a shape of the tube portion; or the mechanical exoskeleton and the mounting bracket may be bolted together; or one of the mechanical exoskeleton and the mounting bracket may have a socket and the other may have a protrusion that mates with the socket, the protrusion being inserted into the socket.

The tool carrying rack according to the embodiments of the present utility model can be mounted on a mechanical exoskeleton and load an assembly tool so that an assembler can carry the assembly tool with him, thereby improving the operation efficiency of the assembler and facilitating the space utilization of an assembly shop.

Drawings

The above and other aspects, features and other advantages of the present utility model will become apparent and more readily appreciated from the following detailed description of the exemplary embodiments, taken in conjunction with the accompanying drawings, in which:

Fig. 1 is a perspective view of a tool carrier according to a first embodiment;

FIG. 2 is a top view of the tool carrier of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A in FIG. 2;

FIG. 4 is a schematic view showing the placement of an assembly tool on the tool carrier of FIG. 1;

FIG. 5 is a perspective view showing a mechanical exoskeleton assembly loaded with an assembly tool;

FIG. 6 is a side view illustrating the mechanical exoskeleton assembly of FIG. 5;

fig. 7 is a perspective view of a tool carrier according to a second embodiment;

fig. 8 is a perspective view of a tool carrier according to a third embodiment;

FIG. 9 is a side view of the tool carrier of FIG. 8;

Fig. 10 is a perspective view of a tool carrier according to a fourth embodiment;

FIG. 11 is a bottom view of the tool carrier of FIG. 10;

Fig. 12 is a perspective view of a tool carrying case according to a fifth embodiment.

Reference numerals illustrate:

10: mounting bracket, 11: mounting portion, 11a: third part, 11b: fourth part, 111: mounting holes, 112: c-shaped mounting groove, 113: plug groove, 12: connection part, 12a: first side, 12b: second side, 13: plug, 20: placing table, 20a: first portion, 20b: second part, 21: accommodation portion, 22: jack, 300: mechanical exoskeleton, 400: and (5) assembling a tool.

Detailed Description

In order that those skilled in the art can better understand the technical concept of the present utility model, a detailed description of specific embodiments of the present utility model will be given below with reference to the accompanying drawings. It should be apparent that in the following description of the embodiments and the drawings, the same or similar components are denoted by the same reference numerals, and duplicate descriptions are omitted.

The present utility model relates to a tool carrying rack for an assembly tool, which can carry the assembly tool 400 so that an assembly person can carry the assembly tool 400 with him. Specific structures of the tool carrying case and the mechanical exoskeleton assembly according to the first to fifth embodiments of the present utility model will be described below with reference to fig. 1 to 12.

First embodiment

Fig. 1 and 2 are a perspective view and a plan view, respectively, of a tool carrying case according to a first embodiment, and fig. 3 is a sectional view taken along a line A-A in fig. 2 to show a connection manner of a mounting bracket and a placement table. Fig. 4 is a schematic structural view showing placement of an assembly tool on a tool carrier, and fig. 5 and 6 are perspective and side views, respectively, showing a mechanical exoskeleton assembly loaded with the assembly tool.

As shown in fig. 1 to 3 in combination with fig. 4 to 6, the tool carrying rack according to the first embodiment includes a mounting bracket 10 and a placement stage 20 connected to each other, the mounting bracket 10 being for mounting on a mechanical exoskeleton 300, and the placement stage 20 having a receiving portion 21 for receiving an assembly tool 400.

Further, the accommodation portion 21 may penetrate the placement stage 20 along a first direction X (e.g., a vertical direction in fig. 3), so that the assembly tool 400 can be inserted into the accommodation portion 21 along the first direction X. That is, the direction in which the accommodating portion 21 penetrates the placement stage 20 and the direction in which the assembly tool 400 is inserted into the accommodating portion 21 may be identical to each other. Further, as shown in fig. 1 and 3, the mounting bracket 10 may include a mounting portion 11 and a connecting portion 12 fixed to each other or integrally formed, the mounting portion 11 being for mounting on the mechanical exoskeleton 300 and being spaced apart from the placement stage 20 in the first direction X, the connecting portion 12 being connected between the mounting portion 11 and the placement stage 20. In addition, at least a portion of the placement stage 20 may not overlap the mounting portion 11 in the first direction X, and the receiving portion 21 may be formed in at least a portion of the placement stage 20 that does not overlap the mounting portion 11 and spaced apart from the connecting portion 12 so that the assembly tool 400 does not interfere with the mounting portion 11 and the connecting portion 12 after the assembly tool 400 is inserted into the receiving portion 21 regardless of the size of the assembly tool 400 in the first direction X. Here, "the accommodating portion 21 and the connecting portion 12 are spaced apart from each other" means that a position where the accommodating portion 21 is formed on the placement stage 20 and a position where the connecting portion 12 is connected to the placement stage 20 are spaced apart from each other.

Further, as shown in fig. 3, the connection part 12 may have a first side 12a and a second side 12b opposite to each other in a second direction Y (e.g., a horizontal direction in fig. 3) perpendicular to the first direction X, the placement stage 20 may be divided into a first portion 20a and a second portion 20b in the second direction Y (e.g., referring to fig. 3, the placement stage 20 is divided into the first portion 20a and the second portion 20b by a plane passing through a dotted line O and perpendicular to the second direction Y), and the mounting part 11 may be divided into a third portion 11a and a fourth portion 11b in the second direction Y (e.g., referring to fig. 3, the mounting part 11 is divided into the third portion 11a and the fourth portion 11b by a plane passing through a dotted line P and perpendicular to the second direction Y). The connection 12 may be connected between two surfaces of the third portion 11a of the mounting portion 11 and the second portion 20b of the placement stage 20 facing each other.

Further, as shown in fig. 3, the second portion 20b of the placement stage 20 is connected to the connection portion 12, and at least a portion of the receiving portion 21 may be formed in the first portion 20a of the placement stage 20. That is, the receiving portion 21 may be formed in the second portion 20b of the placement stage 20 as required in addition to the first portion 20a of the placement stage 20, as long as it is spaced apart from the connecting portion 12. In the second direction Y, the first portion 20a of the placement stage 20 may be disposed on the same side as the first side 12a of the connection portion 12, and a surface of the first portion 20a of the placement stage 20 facing the mounting portion 11 may form a right angle or an obtuse angle with the first side 12a of the connection portion 12.

In addition, as shown in fig. 3, the third portion 11a of the mounting portion 11 is connected to the connection portion 12, and the fourth portion 11b of the mounting portion 11 is for mounting on the mechanical exoskeleton 300. In the second direction Y, the fourth portion 11b of the mounting portion 11 may be arranged on the same side as the second side 12b of the connecting portion 12, and a surface of the fourth portion 11b of the mounting portion 11 facing the placement stage 20 may form a right angle or an obtuse angle with the second side 12b of the connecting portion 12. By arranging the placement stage 20, the connecting portion 12, and the mounting portion 11 in the above-described manner so that the overall cross-sectional shape of the tool carrying rack is Z-shaped, after the tool carrying rack is mounted on the mechanical exoskeleton 300, the accommodating portion 21 of the placement stage 20 for accommodating the assembly tool 400 can be moved away from the mechanical exoskeleton 300, thereby preventing the assembly tool 400 loaded in the accommodating portion 21 from interfering or interfering with the movements of the assembly personnel (for example, movements of the waist, arm, or hand of the assembly personnel).

Specifically, as shown in fig. 1 to 3, the placement stage 20 has a plate shape, and the thickness direction of the placement stage 20 is parallel to the first direction X. The accommodating portion 21 is formed as an open opening penetrating the placement table 20 in the thickness direction of the placement table 20.

Further, the mounting bracket 10 and the placement stage 20 are detachably connected together.

As an example, as shown in fig. 1 to 3, a plug 13 extending upward is provided at the top of the mounting bracket 10 and the placement stage 20 has a receptacle 22 to be mated with the plug 13, and the plug 13 is inserted into the receptacle 22 to detachably connect the mounting bracket 10 and the placement stage 20 to each other. In addition, the placement stage 20 may have a plurality of insertion holes 22, and a plurality of plugs 13 may be provided on top of the mounting bracket 10 accordingly. By inserting the plurality of plugs 13 into the plurality of insertion holes 22, respectively, the bonding strength between the mounting bracket 10 and the placement table 20 can be enhanced. Preferably, the plug 13 is snap-engageable to the receptacle 22 by a resiliently deformable snap-fit structure (not shown). In addition, in the case where the insertion direction of the plug 13 is parallel to the gravitational direction or an angle between the two directions is small (for example, ±10°), the plug 13 may be inserted into the insertion hole 22 without providing a snap structure. Even if a snap-in structure is not provided, the plug 13 is prevented from being released from the insertion hole 22 by the gravity of the assembly tool 400 after the assembly tool 400 is inserted into the accommodation portion 21.

As another example, although not shown in the drawings, the mounting bracket 10 and the placement stage 20 have screw holes corresponding to each other, and the tool carrying rack further includes screws screwed into the screw holes of each of the mounting bracket 10 and the placement stage 20 to detachably connect the mounting bracket 10 and the placement stage 20 to each other. Likewise, the mounting bracket 10 and the placement stage 20 may have a plurality of screw holes corresponding to each other, and the tool carrying rack may include a plurality of screws. By inserting a plurality of screws into a plurality of screw holes, respectively, the bonding strength between the mounting bracket 10 and the placement table 20 can be enhanced.

Further, as shown in fig. 4, two assembly tools 400 are respectively inserted into the two receiving portions 21 of the placement stage 20 of the tool carrying rack according to the first embodiment. However, the present utility model is not limited thereto, and three or more receiving portions 21 spaced apart from each other may be provided on the placement stage 20 so that a single tool carrying rack receives a plurality of assembly tools 400, so that an assembler may select various types of assembly tools 400 or various models of assembly tools 400 as desired. For example, the assembly tool 400 may be a power tool such as an electric screwdriver or an electric wrench, or may be a pneumatic tool such as a pneumatic wrench. In addition, only one accommodating portion 21 may be provided on the placement table 20. The accommodating portion 21 on the placement table 20 has versatility and compatibility, and can accommodate different brands and different models of the assembly tool 400.

Further, as shown in fig. 5 and 6, the mechanical exoskeleton assembly includes a mechanical exoskeleton 300 and a tool carrying rack mounted on the mechanical exoskeleton 300. The mechanical exoskeleton 300 shown in fig. 5 and 6 is a half-body mechanical exoskeleton (or leg mechanical exoskeleton), however, the present utility model is not limited thereto, and the tool carrying case may be mounted on a whole-body mechanical exoskeleton and may be adapted to various types of mechanical exoskeleton, so that the tool carrying case for an assembly tool according to the present utility model has a strong versatility. Preferably, the tool carrier is removably mounted to the mechanical exoskeleton 300. For example, as shown in fig. 4, the mounting portion 11 has a mounting hole 111, and the mounting portion 11 may be connected to the mechanical exoskeleton 300 by bolts.

In addition, the tool carrying rack may be installed at a position on the mechanical exoskeleton 300 near the waist of the human body to facilitate the assembly staff to take the assembly tool 400 and prevent the assembly tool 400 inserted in the receiving portion 21 from interfering with the movement of the arm or arm of the assembly staff. Since the first portion 20a of the placement stage 20 and the fourth portion 11b of the mounting portion 11 are located on opposite sides of the connection portion 12, respectively, and form obtuse angles with the connection portion 12, respectively (as shown in fig. 3 and 5), after the tool carrier is mounted to the mechanical exoskeleton 300, the connection portion 12 can extend obliquely from the mounting portion 11 so that the placement stage 20 is away from the mechanical exoskeleton 300, thereby avoiding the movement of the assembler interfered with by the assembly tool 400 inserted into the receiving portion 21.

In addition, after the tool carrying rack is mounted on the mechanical exoskeleton 300, the placement stage 20 is located above the mounting portion 11, and the assembly tool 400 is inserted into the receiving portion 21 from above to below so as to be held in the receiving portion 21 by gravity, at which time the mounting bracket 10 provides an upward holding force for the placement stage 20. However, the present utility model is not limited thereto, and the tool carrier may be mounted on the mechanical exoskeleton 300 in such a manner that the placement stage 20 is located below the mounting portion 11. At this time, the assembly tool 400 may also be held in the receiving portion 21 due to gravity, and the mounting bracket 10 provides an upward pulling force to the placement stage 20.

Second embodiment

Fig. 7 is a perspective view showing a tool carrying case according to a second embodiment.

The tool carrying case according to the second embodiment is different from the tool carrying case according to the first embodiment in that: the housing portion 21 is a closed hole penetrating the placement stage 20 along the first direction X.

Third embodiment

Fig. 8 and 9 are a perspective view and a side view, respectively, showing a tool carrying case according to a third embodiment.

The tool carrying case according to the third embodiment is different from the tool carrying case according to the second embodiment in the structure of the mounting bracket 10. Mounting bracket 10 may have a C-shaped mounting slot 112 and may be mounted on a tube portion of mechanical exoskeleton 300. Specifically, the surface of the mounting portion 11 of the mounting bracket 10 facing the mechanical exoskeleton 300 is formed with a C-shaped mounting groove 112. Preferably, the C-shaped mounting groove 112 is a non-circular arc-shaped groove and the tube portion of the mechanical exoskeleton 300 is a non-circular tube such that the tool carrying rack does not rotate relative to the tube portion after the tool carrying rack is mounted on the tube portion of the mechanical exoskeleton 300 through the C-shaped mounting groove 112. Further, even if the C-shaped mounting groove 112 is a circular arc-shaped groove and the pipe portion is a circular pipe, the tool carrying rack can be restricted from rotating relative to the pipe portion by means of a latch or the like.

Fourth embodiment

Fig. 10 and 11 are a perspective view and a bottom view, respectively, showing a tool carrier according to a fourth embodiment.

The tool carrying case according to the fourth embodiment is also different from the tool carrying case according to the second embodiment in the structure of the mounting bracket 10. Mounting bracket 10 may have a mating slot 113 so that mounting bracket 10 may be mated to a corresponding protrusion on mechanical exoskeleton 300. However, the present utility model is not limited thereto, and the mounting bracket 10 may have a protrusion and may be inserted into a corresponding insertion groove on the mechanical exoskeleton 300.

As shown in fig. 11, the insertion groove 113 is a T-shaped groove. However, the present utility model is not limited thereto, and the socket groove 113 may be a straight groove, a cross groove, an H-groove, or the like.

Fifth embodiment

Fig. 12 is a perspective view showing a tool carrying case according to a fifth embodiment.

The tool carrier according to the fifth embodiment is different from the tool carrier according to the first embodiment in that the mounting bracket 10 is integrally formed with the placement table 20, so that the difficulty in processing the tool carrier can be reduced.

Further, although not shown in the drawings, the mounting bracket 10 and the placement stage 20 may be fixedly coupled together. For example, the mounting bracket 10 and the placement table 20 may be fixedly connected to each other by welding, bonding, or the like. In addition, the placement stage 20 may also be slidably and/or rotatably connected to the mounting bracket 10, and the tool carrier may further include a locking portion for locking the placement stage 20 in position relative to the mounting bracket 10. By sliding and/or rotating the placement stage 20 relative to the mounting bracket 10, the assembler can adjust the distance between the placement stage 20 and the assembler, thereby allowing the assembly tool 400 to be moved to a position that facilitates the assembler's handling and a position that does not interfere with the movement of the assembler's waist, arms, and hands.

As long as there is no contradiction or contrary explanation, the above description about the tool carrier rack according to the first embodiment is applicable to the tool carrier racks according to the second to fifth embodiments, and the respective features of the tool carrier racks according to the first to fifth embodiments may be combined with each other to form new technical solutions. For example, in the tool carrying case according to the fifth embodiment, the receiving portion 21 of the placement stage 20 may be a closed hole, and/or the mounting bracket 10 may have a C-shaped mounting groove 112 that mates with a tube portion of the mechanical exoskeleton 300 or a socket groove 113 that mates with a protrusion of the mechanical exoskeleton 300.

By using the tool carrying case according to the above-described embodiment of the present utility model, the following advantages can be obtained: the assembly tool is convenient for field assembly personnel to carry about; the tool trolley or the portable tool box is not required to be pushed and pulled, so that the labor intensity of assembly personnel is reduced; the arrangement of a wire rod tool support, a tool car or a tool box is reduced, the wire body space can be increased, the space utilization rate of an assembly workshop is improved, and the operation limitation of the wire rod tool support, the tool car or the tool box on assembly staff is avoided; the time for the assembly staff to take or replace the assembly tool is shortened, and the operation efficiency of the assembly staff is improved. In addition, the mechanical exoskeleton not only can support the assembling tool, but also can assist an assembling person to perform assembling operation, so that the assembling tool is mounted on the mechanical exoskeleton through the tool carrying frame, the increase of physical strength of the assembling person due to carrying of the assembling tool can be avoided, meanwhile, the operation efficiency of the assembling person can be improved, and the operation intensity of the assembling person is reduced (for example, actions such as bending down and squatting of the assembling person are reduced). In addition, by assembling a plurality of different assembling tools on the tool carrying rack, the assembling tools can be conveniently and rapidly replaced in the scene of needing to be replaced, so that operators can cope with complex assembling operations. In addition, the mechanical exoskeleton assembly according to the above embodiment of the present utility model can be applied to various areas of an assembly line, so that handling of an assembly site can be facilitated (for example, if an assembly person is absent in a certain area, assembly persons in other areas can replace the assembly person to perform assembly work, or the same assembly person can be responsible for assembly work in two areas at the same time), and on-line tool boxes or tool carts can be reduced, and repeated investment waste can be reduced.

While particular embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that these embodiments may be combined, modified and improved (e.g. different technical features of the present utility model may be combined to obtain a new technical solution) without departing from the principle and spirit of the utility model, the scope of which is defined by the claims. Such combinations, modifications, and improvements should also be within the scope of the present utility model.

Claims (9)

1. Tool carrier for an assembly tool, characterized in that the tool carrier comprises a mounting bracket (10) and a placement table (20) connected to each other, the mounting bracket (10) being intended to be mounted on a mechanical exoskeleton (300), and the placement table (20) having a receiving portion (21) for receiving the assembly tool (400),

Wherein the receiving portion (21) penetrates the placement table (20) in a first direction such that the assembly tool (400) can be inserted into the receiving portion (21) in the first direction, and

The mounting bracket (10) comprises a mounting part (11) and a connecting part (12) which are fixed with each other or integrally formed, the mounting part (11) is used for being mounted on the mechanical exoskeleton (300) and is spaced from the placing table (20) in the first direction, the connecting part (12) is connected between the mounting part (11) and the placing table (20),

Wherein at least a portion of the placement stage (20) is non-overlapping with the mounting portion (11) in the first direction, and the accommodating portion (21) is formed in the at least a portion of the placement stage (20) and spaced apart from the connecting portion (12) from each other.

2. The tool carrier for an assembly tool of claim 1, wherein,

The connecting part (12) has a first side (12 a) and a second side (12 b) opposite to each other in a second direction perpendicular to the first direction, the placement stage (20) is divided into a first portion (20 a) and a second portion (20 b) in the second direction, the mounting part (11) is divided into a third portion (11 a) and a fourth portion (11 b) in the second direction, wherein the connecting part (12) is connected between two surfaces facing each other of the third portion (11 a) of the mounting part (11) and the second portion (20 b) of the placement stage (20), at least a portion of the accommodating part (21) is formed in the first portion (20 a) of the placement stage (20), the fourth portion (11 b) of the mounting part (11) is for mounting on the mechanical exoskeleton (300),

Wherein in the second direction the first portion (20 a) of the placement stage (20) is arranged on the same side as the first side (12 a) of the connection part (12), and a surface of the first portion (20 a) of the placement stage (20) facing the mounting part (11) forms a right angle or an obtuse angle with the first side (12 a) of the connection part (12), and

In the second direction, the fourth portion (11 b) of the mounting portion (11) is arranged on the same side as the second side (12 b) of the connecting portion (12), and a surface of the fourth portion (11 b) of the mounting portion (11) facing the placement stage (20) forms a right angle or an obtuse angle with the second side (12 b) of the connecting portion (12).

3. Tool carrier for assembly tools according to claim 1, characterized in that the mounting bracket (10) and the placement table (20) are detachably connected together.

4. A tool carrier for an assembly tool according to claim 3, characterized in that an upwardly extending plug (13) is provided at the top of the mounting bracket (10) and the placement table (20) has a receptacle (22) for mating with the plug (13), the plug (13) being inserted into the receptacle (22);

Or the mounting bracket (10) and the placement table (20) have threaded holes corresponding to each other, and the tool carrying rack further includes a screw screwed into the threaded hole of each of the mounting bracket (10) and the placement table (20).

5. Tool carrier for assembly tools according to claim 1, characterized in that the placement stage (20) is slidably and/or rotatably connected to the mounting bracket (10) and that the tool carrier further comprises a locking part for locking the placement stage (20) in position relative to the mounting bracket (10); or alternatively

The mounting bracket (10) and the placing table (20) are integrally formed.

6. Tool carrier for assembly tools according to any one of claims 1 to 5, wherein the receiving portion (21) is a closed hole or an open opening.

7. Tool carrier for assembly tools according to any one of claims 1 to 5, wherein the placement table (20) has at least two of the receptacles (21) spaced apart from each other.

8. A mechanical exoskeleton assembly comprising a mechanical exoskeleton (300) and a tool carrying rack as claimed in any one of claims 1 to 7 mounted on the mechanical exoskeleton (300).

9. The mechanical exoskeleton assembly of claim 8 wherein,

The mechanical exoskeleton (300) has a tube portion, the mounting bracket (10) has a C-shaped mounting slot (112) matching the shape of the tube portion; or alternatively

The mechanical exoskeleton (300) and the mounting bracket (10) are bolted together; or alternatively

One of the mechanical exoskeleton (300) and the mounting bracket (10) has a socket and the other has a protrusion that mates with the socket, the protrusion being inserted into the socket.