CN220641074U - Bearing mechanism - Google Patents

Abstract

The application relates to the technical field of clamps and provides a bearing mechanism. The pressure in the cavity can be reduced by utilizing the movement of the movable part movably arranged in the cavity, and the cavity is communicated with the adsorption part, so that when the object to be positioned is covered above the adsorption part, the adsorption part is closed, and when the pressure in the cavity is reduced, the pressure in the adsorption part is also reduced, and the object to be positioned is adsorbed on the bearing main body. And the movable part moves towards the direction of reducing the pressure in the containing cavity, so that the limiting part moves towards the direction of approaching the wall part. The object to be positioned is absorbed by the absorption part and is clamped by the limiting parts and the wall parts which are respectively positioned at the two sides of the absorption part, so that the clamping positioning is combined with the absorption positioning of the absorption part, the object to be positioned is reliably positioned and is not easy to shake, and further the phenomenon that the surface of the object to be positioned is scratched and ground by the bearing main body due to the fact that the object to be positioned shakes relative to the bearing main body is avoided.

Description

Bearing mechanism

Technical Field

The application relates to the technical field of clamps, in particular to a bearing mechanism.

Background

The quality of the battery of the electronic device is particularly important. In the process of battery transferring, the battery is often positioned and transferred by using the tray, but the positioning of the battery by using the existing tray is unreliable, and the battery is positioned only by adsorbing and positioning or leaning against and positioning, which generally causes the battery to move relative to the tray, so that the outer side of the battery is scratched and ground.

Disclosure of Invention

In view of the above, the present application provides a bearing mechanism, and aims to solve the above technical problems to a certain extent.

The application provides a bearing mechanism, bearing mechanism includes:

the bearing body is provided with an adsorption part and a wall part;

the accommodating member is connected with the bearing main body and is provided with an accommodating cavity which is communicated with the adsorption part;

the limiting member comprises a movable part and a limiting part which are connected with each other, and the movable part is movably arranged in the containing cavity and used for changing the pressure intensity in the containing cavity;

the movable part moves towards the direction of reducing the pressure in the containing cavity, so that the limiting part moves towards the direction close to the wall part, and the limiting part and the wall part are respectively positioned at two sides of the adsorption part.

Preferably, the bearing body is provided with an installation cavity, the accommodating member is arranged in the installation cavity, the installation cavity comprises an opening, the limiting member further comprises a connecting portion, the connecting portion is connected with the movable portion and the limiting portion, and the connecting portion penetrates through the opening so that the limiting portion is located outside the installation cavity.

Preferably, the limiting member further includes a clamping portion telescopically disposed on the connection portion such that the clamping portion can be pressed into the connection portion by abutting against an inner side portion of the opening;

the clamping part is arranged on one side of the bearing body, which is far away from the limiting part, and is used for being abutted to one side of the bearing body, which faces the limiting part.

Preferably, a side of the clamping portion adjacent to the limiting portion includes a slope configured such that a dimension of the clamping portion from a side adjacent to the connecting portion to a side distant from the connecting portion gradually decreases.

Preferably, the area of the opening is larger than the cross-sectional area of the connecting portion, and the connecting portion is configured to be forced to change the position of the connecting portion in the opening so that the clamping portion enters the opening.

Preferably, the carrying body includes a second recess, an inner side portion of the second recess is formed as the wall portion, and the adsorbing portion is provided at a bottom portion of the second recess.

Preferably, the bearing mechanism further comprises a pipe member, the pipe member is communicated with the adsorption part and the containing cavity, and the pipe member is embedded at the bottom of the second concave part.

Preferably, the number of the second concave portions is plural, the suction portion, the limit member, the accommodating member, and the second concave portions are provided in one-to-one correspondence, and an inner side portion of each of the second concave portions is formed as the wall portion.

Preferably, the bearing body comprises a convex part arranged at the inner side part of the second concave part, the convex part is provided with an installation cavity, the accommodating member is arranged in the installation cavity, the installation cavity comprises an opening, the limiting member further comprises a connecting part, the connecting part is connected with the movable part and the limiting part, and the connecting part penetrates through the opening, so that the limiting part is positioned outside the installation cavity.

Preferably, the bearing mechanism further comprises an elastic layer, and the elastic layer covers the outer side of the wall part.

According to the bearing mechanism provided by the application, the pressure in the containing cavity can be reduced by utilizing the movement of the movable part movably arranged in the containing cavity, and the containing cavity is communicated with the adsorption part, so that when an object to be positioned is covered above the adsorption part, the adsorption part is closed, and when the pressure in the containing cavity is reduced, the pressure in the adsorption part is also reduced, and the object to be positioned is adsorbed on the bearing main body. And the movable part moves towards the direction of reducing the pressure in the containing cavity, so that the limiting part moves towards the direction of approaching the wall part. That is, the object to be positioned is absorbed by the absorption part and is clamped by the limiting parts and the wall parts which are respectively positioned at two sides of the absorption part, so that the clamping positioning is combined with the absorption positioning of the absorption part, the object to be positioned is reliably positioned and is not easy to shake, and further the surface of the object to be positioned is prevented from being scratched and ground by the bearing main body due to shake of the object to be positioned relative to the bearing main body. According to the bearing mechanism, the clamping and the adsorption positioning of the object to be positioned can be completed only by operating the limiting member, so that the positioning efficiency is high, and the positioning operation is simplified.

In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic diagram of an isometric view of a load bearing mechanism provided according to an embodiment of the present application;

fig. 2 shows a schematic view of a protrusion, a limiting member, a pipe member, and an adsorption portion of a carrying mechanism provided according to an embodiment of the present application;

fig. 3 shows a schematic view of a cross-section of a boss, a stopper member, a pipe member, and an adsorption portion of a carrying mechanism provided according to an embodiment of the present application;

fig. 4 is a schematic diagram illustrating a clamping part of a bearing mechanism according to an embodiment of the present application in a first position;

fig. 5 is a schematic diagram illustrating a clamping portion of a bearing mechanism in a second position according to an embodiment of the present application;

fig. 6 is a schematic diagram illustrating a third position of a clamping part of a bearing mechanism according to an embodiment of the present application;

fig. 7 is a schematic diagram illustrating that a clamping portion of a bearing mechanism is located at a fourth position according to an embodiment of the present application.

Reference numerals:

10-a carrying body; 11-an adsorption part; 12-a second recess; 13-a protrusion; 14-opening; 20-receiving members; 30-a limiting member; 31-a movable part; 32-a limiting part; 33-a connection; 34-a clamping part; 35-a tube member; 36-an elastic layer; a-a first direction; b-a second direction; c-third direction.

Detailed Description

The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present application.

A carrying mechanism is provided according to an embodiment of the present application, and a structure and an operation principle of the carrying mechanism will be described in detail with reference to fig. 1 to 7.

According to an embodiment of the present application, there is provided a bearing mechanism, which includes a bearing body 10, a receiving member 20, and a limiting member 30. In the embodiment, the carrying body 10 is provided with the adsorbing portion 11 and the wall portion. The accommodating member 20 is connected to the carrying body 10, and the accommodating member 20 is provided with a chamber communicating with the adsorbing portion 11. The limiting member 30 includes a movable portion 31 and a limiting portion 32 connected to each other, the movable portion 31 being movably disposed in the chamber for varying the pressure in the chamber. Wherein the movable portion 31 moves in a direction of decreasing the pressure in the chamber (i.e., in the second direction B in fig. 3) so that the limiting portion 32 moves in a direction of approaching the wall portion, the limiting portion 32 and the wall portion being located at both sides of the adsorption portion 11, respectively.

According to the bearing mechanism provided by the embodiment of the application, the pressure in the cavity can be reduced by utilizing the movement of the movable part 31 movably arranged in the cavity, and the cavity is communicated with the adsorption part 11, so that when an object to be positioned is covered above the adsorption part 11, the adsorption part 11 is closed, and when the pressure in the cavity is reduced, the pressure in the adsorption part 11 is also reduced, and the adsorption force of the adsorption part 11 on the object to be positioned is improved, so that the object to be positioned is adsorbed on the bearing main body 10. And the movement of the movable portion 31 in a direction to reduce the pressure in the chamber causes the stopper portion 32 to move in a direction to approach the wall portion.

That is, the object to be positioned is absorbed by the absorbing portion 11 and is clamped by the limiting portions 32 and the wall portions respectively located at two sides of the absorbing portion 11, so that the clamping positioning is combined with the absorbing positioning of the absorbing portion 11, the object to be positioned is reliably positioned and is not easy to shake, and further the surface of the object to be positioned is prevented from being scratched and ground by the bearing body 10 due to shake of the object to be positioned relative to the bearing body 10.

According to the bearing mechanism provided by the embodiment of the application, the clamping and the adsorption positioning of the object to be positioned can be completed only by operating the limiting member 30, the positioning efficiency is high, and the positioning operation is simplified.

In the embodiment, the object to be positioned may be, for example, a battery or a battery cell, the bottom of the battery or the battery cell may be absorbed by the absorption portion 11, and two opposite sides of the battery or the battery cell may be respectively abutted by the wall portion of the bearing main body 10 and the limiting portion 32 of the limiting member 30, by combining the two positioning manners, the position stability of the battery or the battery cell is effectively ensured, and the function of preventing the battery or the battery cell from being scratched and scratched is played.

In an embodiment, referring to fig. 3 in combination with fig. 2, fig. 3 shows a schematic view of a cross-section of the stop member 30 and the like, the cross-section being taken in a cross-section that is defined by both directions. One direction is a movement direction of the stopper portion 32 and the movable portion 31 (the movement direction includes two directions, one is a first direction a in the drawing and the other is a second direction B in the drawing), and in fig. 3, the other is a horizontal direction and the other is a vertical direction (for example, a third direction C in the drawing). As shown in fig. 3, the limiting portion 32 of the limiting member 30 may have a block structure, the cavity of the accommodating member 20 may be formed as a substantial piston cavity, and the movable portion 31 may be correspondingly formed as a substantial piston. The outer side of the piston may be in close contact with the inner side of the receiving chamber, thereby dividing the piston chamber into two chambers in the direction of movement of the piston.

When the piston moves in the second direction B, the piston increases the volume of the right chamber, so that the gas in the adsorption portion 11 can be pumped to the right chamber with the adsorption portion 11 closed, which is essentially the increase of the volume of the gas in the right chamber, resulting in a decrease of the volume of the gas in the adsorption portion 11, and thus a decrease of the pressure in the adsorption portion 11 (conversely, when the piston moves in the first direction a, the pressure in the adsorption portion 11 relatively increases). Further, in the embodiment, the wall portion is provided at one side of the stopper portion 32 in the second direction B, but is not shown in fig. 3. In the embodiment, the carrying body 10 may be a plate-shaped structure, and since the carrying body 10 may be used to carry the object to be positioned, the carrying mechanism may be a substantial tray.

According to the bearing mechanism provided by the embodiment of the application, the bearing main body 10 can be provided with an installation cavity, the accommodating member 20 can be arranged in the installation cavity, the installation cavity can comprise an opening 14, the limiting member 30 can further comprise a connecting portion 33, the connecting portion 33 can be connected with the movable portion 31 and the limiting portion 32, and the connecting portion 33 can penetrate through the opening 14, so that the limiting portion 32 is located outside the installation cavity.

According to the bearing mechanism provided by the embodiment of the application, the accommodating member 20 is accommodated in the installation cavity arranged on the bearing main body 10, so that the accommodating member 20 is prevented from occupying the external space of the bearing main body 10, and the compactness of the bearing mechanism is facilitated. By using the opening 14 on the installation cavity and the connecting part 33 connecting the movable part 31 and the limiting part 32, the connecting part 33 is penetrated in the opening 14, so that the limiting part 32 is exposed outside the installation cavity, and relatively, a part of the connecting part 33 and the piston are positioned in the installation cavity, thereby being further beneficial to the compactness of the bearing mechanism. In an embodiment, the connecting portion 33 may be a connecting rod, such as a cylindrical connecting rod, one end of which may be connected to the movable portion 31, and the other end of which may be connected to the limiting portion 32.

According to the bearing mechanism provided in the embodiment of the present application, the limiting member 30 may further include a clamping portion 34, where the clamping portion 34 may be telescopically disposed on the connecting portion 33, so that the clamping portion 34 can be abutted by the inner side portion of the opening 14 and pressed into the connecting portion 33. The side of the clamping portion 34 away from the limiting portion 32 may be used to abut against the outer side of the carrying body 10.

According to the bearing mechanism provided by the embodiment of the application, after the limiting part 32 is pulled to manufacture negative pressure in the adsorption part 11, the clamping part 34 is abutted against the outer side part of the bearing main body 10, so that the limiting part 32 and the movable part 31 are prevented from resetting due to the negative pressure in the adsorption part 11 and the containing cavity, and the adsorption effect of the adsorption part 11 on the object to be positioned is lost. The position of the engagement portion 34 shown in fig. 3 and 6 is a position where it abuts on the carrier body 10, that is, an outer side portion of the projection 13 described below.

In an embodiment, the locking portion 34 may be formed of an elastic material, and may be formed by punching a hole in the outer side of the connection portion 33, inserting the locking portion 34 into the hole, when the inner side portion of the opening 14 of the mounting cavity presses the locking portion 34, the locking portion 34 contracts and is pressed into the hole, and when the locking portion 34 is separated from the position where the inner side portion of the opening 14 is located along with the movement of the connection portion 33, the locking portion 34 which is not pressed is protruded from the hole, thereby acting as a contact against the outer side portion of the carrier body 10.

As shown in fig. 4 to 6, fig. 4 to 6 show a first position, a second position and a third position of the clamping portion 34, wherein in the first position of fig. 4, the clamping portion 34 is located in the mounting cavity and is in a naturally extended state. Pulling the limiting part 32 makes the connecting part 33 and the clamping part 34 move outwards of the installation cavity, the clamping part 34 passes through the position where the opening 14 is located, and is pressed into the hole outside the connecting part 33 by the inner side part of the opening 14, so that the limiting part 32 can be pulled outwards continuously, and the clamping part 34 is located at the second position in fig. 5. Based on pulling the limiting portion 32, the clamping portion 34 is separated from the position where the opening 14 is located, and then, the hole on the outer side of the connecting portion 33 is extended again as described above, so that the side, away from the limiting portion 32, of the clamping portion 34, that is, the right side in fig. 6, abuts against the outer side portion of the carrying body 10, where the outer side portion is the side, facing the limiting portion 31, of the carrying body 10, and limiting of the limiting portion 32 is achieved.

According to the bearing mechanism provided in the embodiment of the present application, a side of the clamping portion 34 close to the limiting portion 32 may include a slope, and the slope may be configured such that a dimension from a side of the clamping portion 34 close to the connecting portion 33 to a side far from the connecting portion 33 is gradually reduced. Referring to fig. 4, that is, along the third direction C in fig. 4, the size of the catching portion 34 gradually decreases.

According to the bearing mechanism provided by the embodiment of the application, in the process that the clamping portion 34 moves to the inner wall of the installation cavity at the position in fig. 4, the clamping portion 34 can be more smoothly pressed into the connecting portion 33 through the guiding of the inclined surface, and the movement of the clamping portion 34 cannot cause excessive obstruction to the connecting portion 33. In other words, the inclined surface makes the engaging portion 34 wedge-shaped, and the cross-sectional area of the portion thereof near the outer side of the connecting portion 33 is larger, and the cross-sectional area of the other side is smaller. As an example, the side of the snap-fit portion 34 remote from the stop portion 32 may be a vertical plane, thereby facilitating providing a secure snap-fit.

According to the bearing mechanism provided in the embodiment of the present application, the area of the opening 14 may be larger than the cross-sectional area of the connecting portion 33, and the connecting portion 33 may be configured to be stressed to change the position of the connecting portion 33 in the opening 14, so that the clamping portion 34 enters the opening 14.

Thus, according to the bearing mechanism provided in the embodiment of the present application, since the area of the opening 14 is larger than the cross-sectional area of the connecting portion 33, for example, the diameter of the opening 14 may be larger than the diameter of the connecting portion 33, so as to allow the position of the connecting portion 33 to vary among the openings 14, and the connecting portion 33 can change its position in the opening 14 when being stressed, so that the clamping portion 34 enters the opening 14, which is beneficial to avoiding applying an excessive pushing force to reduce the durability of the clamping portion 34.

In an embodiment, the connection portion 33 may be formed of an elastic material, i.e., the connection portion 33 may be an elastic rod, so that the connection portion 33 may be brought into an inclined state as shown in fig. 7, for example, when receiving a downward force, on the basis of which a horizontal pushing force is applied again, the catching portion 34 may be fed into the opening 14, and thus the downward force may be cancelled, and the connection portion 33 may be pushed further inward.

According to the carrying mechanism provided in the embodiment of the present application, the carrying body 10 may include the second recess 12, an inner side portion of the second recess 12 may be formed as a wall portion, and the adsorbing portion 11 may be disposed at a bottom portion of the second recess 12. In an embodiment, the second recess 12 may be used to accommodate an object to be positioned, so that the second recess 12 can more reliably position the object to be positioned.

According to the bearing mechanism provided by the embodiment of the application, the bearing mechanism may further include a pipe member 35, the pipe member 35 may be communicated with the adsorption portion 11 and the cavity, and the pipe member 35 may be embedded in the bottom of the second recess 12. In the embodiment, the arrangement of the pipe member 35 makes it possible to utilize the length of the pipe member 35 to reasonably arrange the distance between the accommodating member 20 and the adsorbing portion 11, and the pipe member 35 is embedded in the bottom of the second concave portion 12, which is beneficial to avoiding the interference of the pipe member 35 on the object to be positioned, and at the same time makes the structure of the bearing mechanism more compact.

According to the carrying mechanism provided in the embodiment of the present application, the number of the second concave portions 12 may be plural, four of the adsorption portion 11, the limiting member 30, the accommodating member 20, and the second concave portions 12 may be disposed in a one-to-one correspondence, and an inner side portion of each second concave portion 12 may be formed as a wall portion. In the embodiment, as shown in fig. 1, that is, the number of the adsorption portion 11, the limit member 30, the accommodation member 20, and the second concave portion 12 may be the same (the number of the convex portions 13 described below may also be the same as the number of these components), and are arranged in one-to-one correspondence, so that a plurality of groups each of which can be used to position one object to be positioned may be formed, and as an example, the number of each of the foregoing four may be 8.

According to the bearing mechanism provided in the embodiment of the present application, the bearing body 10 may include the protrusion 13 disposed at the inner side of the second recess 12, and the protrusion 13 may be provided with the above-mentioned mounting cavity. In the embodiment, the protruding portion 13 is provided on the inner side portion of the second concave portion 12 such that the protruding portion 13 protrudes from the inner side portion of the second concave portion 12 into the second concave portion 12, on the one hand, the inner space of the second concave portion 12 can be fully utilized, and the carrying mechanism can be made more compact, on the other hand, the limit portion 32 can be ensured to be closer to the battery or the cell, so that the use of the limit portion 32 having a larger size is unnecessary.

According to the carrying mechanism provided in the embodiment of the present application, the carrying mechanism may further include an elastic layer 36, and the elastic layer 36 may cover the outer side of the wall portion. Therefore, when an object to be positioned such as a battery or a battery core is clamped by the wall part, the elastic part is contacted with the battery or the battery core, so that the scratch to the battery/the battery core can be further reduced, and the anti-abrasion effect of the bearing mechanism is further realized. As an example, the elastic layer 36 may be formed of a silicone material and cover the inner side of the second recess 12 by means of two-shot molding.

The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the present application, but rather, the present application is intended to cover any variations of the equivalent structures described herein or shown in the drawings, or the direct/indirect application of the present application to other related technical fields.

Claims (10)

1. A load bearing mechanism, the load bearing mechanism comprising:

the bearing body is provided with an adsorption part and a wall part;

the accommodating member is connected with the bearing main body and is provided with an accommodating cavity which is communicated with the adsorption part;

the limiting member comprises a movable part and a limiting part which are connected with each other, and the movable part is movably arranged in the containing cavity and used for changing the pressure intensity in the containing cavity;

the movable part moves towards the direction capable of reducing the pressure in the containing cavity, so that the limiting part moves towards the direction close to the wall part, and the limiting part and the wall part are respectively positioned at two opposite sides of the adsorption part.

2. The carrying mechanism according to claim 1, wherein the carrying body is provided with an installation cavity, the accommodating member is disposed in the installation cavity, the installation cavity includes an opening, the limiting member further includes a connecting portion, the connecting portion connects the movable portion and the limiting portion, and the connecting portion penetrates through the opening so that the limiting portion is located outside the installation cavity.

3. The carrying mechanism according to claim 2, wherein the stopper member further includes a click portion that is telescopically provided to the connecting portion such that the click portion can be pressed into the connecting portion by abutment of an inner side portion of the opening;

the clamping part is arranged on one side of the bearing body, which is far away from the limiting part, and is used for being abutted to one side of the bearing body, which faces the limiting part.

4. A load bearing mechanism according to claim 3, wherein a side of the snap-in portion adjacent to the limit portion comprises a ramp configured such that the snap-in portion tapers in size from a side adjacent to the connecting portion to a side remote from the connecting portion.

5. A load bearing mechanism according to claim 3, wherein the opening has an area greater than the cross-sectional area of the connecting portion, the connecting portion being configured to be stressed to change the position of the connecting portion in the opening such that the clamping portion enters the opening.

6. The carrier according to claim 1, wherein the carrier body includes a second recess, an inner side portion of the second recess is formed as the wall portion, and the adsorbing portion is disposed at a bottom portion of the second recess.

7. The carrier according to claim 6, further comprising a tube member that communicates the suction portion with the cavity, the tube member being embedded in a bottom of the second recess.

8. The carrier according to claim 6, wherein the number of the second recesses is plural, the adsorbing portion, the limiting member, the accommodating member, and the second recesses are provided in one-to-one correspondence, and an inner side portion of each of the second recesses is formed as the wall portion.

9. The carrying mechanism according to claim 6, wherein the carrying body includes a convex portion provided in an inner side portion of the second concave portion, the convex portion is provided with a mounting cavity, the accommodating member is provided in the mounting cavity, the mounting cavity includes an opening, the spacing member further includes a connecting portion connecting the movable portion and the spacing portion, and the connecting portion is provided through the opening such that the spacing portion is located outside the mounting cavity.

10. The load bearing mechanism of claim 1, further comprising an elastic layer covering an outer side of the wall portion.