Storage tool

Abstract

The utility model belongs to the technical field of automobile production, and particularly relates to an object placing tool which comprises a supporting structure used for supporting a placed object, a lifting structure used for driving the supporting structure to ascend and descend in the preset direction and a control structure used for controlling the lifting structure. The supporting structures are provided with sensing elements used for sensing the placed objects, the sensing elements are in communication connection with the control structure, the multiple supporting structures and the multiple lifting structures are arranged, the multiple supporting structures correspond to the multiple lifting structures in a one-to-one mode, the multiple supporting structures are arranged at intervals, and the multiple lifting structures correspond to the multiple supporting structures in a one-to-one mode. The control structure controls the lifting structures according to the sensing elements so that the lifting structures can drive the corresponding supporting structures to ascend and descend in the preset direction, and at least two supporting structures have a height difference in the preset direction. According to the utility model, the problems of how to reduce the phenomena of taking by mistake and disordered operation can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile production, and in particular relates to a storage tool. Background Art

[0002] Automobile glass is an important part of automobiles. When the automobile glass windows are opened, ventilation can be achieved, air flow in the car can be increased, and rapid cooling in the car can be achieved. To complete the installation of automobile glass with the vehicle body, the glass needs to be bonded with a sealing strip first. The sealing strip is one of the essential accessories for the installation and use of automobile glass. After being bonded with the automobile glass, it can play a sealing and waterproof role. Before the glass is bonded with the sealing strip, the glass needs to be primed, and before the primed, a layer of activator needs to be applied on the surface of the glass. The applied activator has a cleaning effect on the glass, and can also promote the volatilization of the primer material, thereby improving the bonding performance of the primer. However, in the actual production process, since the container for the activator and the container for the primer material are placed together, the operator often takes them by mistake, such as mistakenly applying the primer material as the activator to the glass surface first, resulting in the omission of the activator, thereby affecting the bonding quality of the sealing strip and reducing the production efficiency. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide a storage tool, aiming to solve the problem of how to reduce the occurrence of misplacing and disordered operation order.

[0004] To achieve the above purpose, the technical solution adopted in this application is:

[0005] Provided is a storage tool, comprising a support structure for supporting placed objects, a lifting structure for driving the support structure to rise and fall along a predetermined direction, and a control structure for controlling the lifting structure, wherein the support structure is provided with a sensing element for sensing the placed objects, the sensing element is communicatively connected with the control structure, a plurality of the support structures and the lifting structure are provided, the plurality of the support structures correspond to the plurality of the lifting structures one by one, the plurality of the support structures are arranged at intervals, the control structure controls the lifting structure according to the sensing element, so that the lifting structure drives the corresponding support structure to rise and fall along the predetermined direction, and there is a height difference between at least two of the support structures along the predetermined direction.

[0006] In some embodiments, the storage tool also includes a shell, the shell has a receiving cavity for accommodating the supporting structure, the lifting structure and the control structure, and an opening connected to the receiving cavity is opened on the shell. The openings are provided in plurality and correspond one-to-one to the plurality of supporting structures. The lifting structure can drive the supporting structure to rise and fall so that the placed object extends or retracts relative to the opening.

[0007] In some embodiments, the storage tool also includes a partition, which divides the receiving cavity into a first cavity and a second cavity, the control structure is accommodated in the second cavity, the opening is connected to the first cavity, a through hole is opened on the partition, and the lifting structure is movably arranged through the through hole.

[0008] In some embodiments, the outer shell includes a top wall spaced apart from the partition, the opening is opened on the top wall, a guide cylinder is connected between the top wall and the partition, two ends of the guide cylinder are respectively connected to the opening and the through hole, the axial direction of the internal cavity of the guide cylinder is set in the same direction as the moving direction of the lifting structure, and the lifting structure can drive the supporting structure and the placed object to rise and fall in the cavity inside the guide cylinder.

[0009] In some embodiments, the sensing element is a contact sensing structure.

[0010] In some embodiments, the support structure includes a supporting surface for supporting the object, the support structure is provided with an installation cavity for installing the sensing element, the installation cavity forms a slot on the supporting surface, the sensing element extends out of the slot and contacts the object when the object is placed on the supporting surface.

[0011] In some embodiments, the sensing element includes a main body and a contact spring, the contact spring includes a contact end and a free end, the contact end is connected to the main body, the free end is suspended, and the free end can extend or retract relative to the slot.

[0012] In some embodiments, the lifting structure includes a motor, a transmission structure and a push rod. The transmission structure is connected to the output shaft of the motor, and the transmission structure is connected to the push rod. The transmission structure is used to transmit the rotational power of the output shaft to the push rod to drive the push rod to reciprocate along a first direction, and the first direction is parallel to the rotation axis of the output shaft.

[0013] In some embodiments, the lifting structure further includes a screw rod and a nut threadedly connected to each other, the nut is fixedly connected to the push rod, and the transmission structure is used to drive the screw rod to rotate, thereby driving the nut and the push rod to reciprocate.

[0014] In some embodiments, the transmission structure is a worm gear structure or a gear structure.

[0015] The storage tooling provided by the present application has multiple support structures for supporting the placed objects corresponding to multiple lifting structures one by one. When one of the placed objects is used up and placed back on the corresponding support structure, it can trigger the sensing element to transmit a signal to the control structure, thereby controlling the lifting structure to drive the support structure to rise and fall so as to have a height difference with other placed objects. For example, the support structure corresponding to the placed object can be driven to descend, and the support structures corresponding to other placed objects can be driven to rise at the same time, thereby avoiding confusion among the two placed objects by the operator, playing a fool-proof role, reducing the occurrence of mistaking and chaotic operating order, and improving the yield rate and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or exemplary technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the storage tool provided in the embodiment of the present application;

[0018] Figure 2 This is a schematic diagram of the structure of the storage tool provided in the embodiment of the present application after the guide cylinder is removed;

[0019] Figure 3 It is a partial structural schematic diagram of the storage tooling provided in the embodiment of the present application.

[0020] Among them, the reference numerals in the figure are:

[0021] 10. Support structure; 11. Support surface; 12. Notch; 20. Lifting structure; 21. Motor; 22. Transmission structure; 23. Push rod; 30. Control structure; 40. Sensing element; 41. Main body; 42. Contact spring; 50. Shell; 51. Top wall; 511. Opening; 52. Side wall; 53. Partition; 531. Through hole; 54. Guide cylinder; 60. Connector; 100. Accommodating cavity; 110. First cavity; 120. Second cavity; 200. Placed object. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] See also Figures 1 to 3The embodiment of the present application provides a placement tool, including a support structure 10 for supporting a placed object 200, a lifting structure 20 for driving the support structure 10 to rise and fall along a predetermined direction, and a control structure 30 for controlling the lifting structure 20. The support structure 10 is provided with a sensing element 40 for sensing the placed object 200. The sensing element 40 is communicatively connected with the control structure 30. There are multiple support structures 10 and lifting structures 20. The multiple support structures 10 correspond to the multiple lifting structures 20 one by one, respectively. The multiple support structures 10 are arranged at intervals. The control structure 30 controls the lifting structure 20 according to the sensing element 40, so that the lifting structure 20 drives the corresponding support structure 10 to rise and fall along the predetermined direction, and there is a height difference between at least two support structures 10 along the predetermined direction.

[0027] It is understandable that the multiple support structures 10 of the present application can be used to place different types of objects 200. For example, when the storage tool of the present application is applied to the working scene of glass bonding sealing strips, the storage tool can be set beside the operating table for bonding sealing strips. The storage tool can be used to place an activator bottle containing an activator and a primer material bottle containing a primer material, which is convenient for operators to use. Among them, the primer material is roughly applied to the pasting position of the sealing strip to make the sealing strip stick more firmly on the glass. Before the primer process, a layer of activator needs to be applied on the glass surface. The applied activator has a cleaning effect on the glass, and can also promote the volatilization of the primer material, thereby improving the primer bonding performance. In the present application, the activator bottle and the primer material bottle can be placed on different support structures 10 respectively.

[0028] In the storage tooling provided by the present application, the support structures 10 supporting the placed objects 200 correspond one-to-one to the multiple lifting structures 20 respectively. When one of the placed objects 200 is used up and placed back on the corresponding support structure 10, it can trigger the sensing element 40 to transmit a signal to the control structure 30, thereby controlling the lifting structure 20 to drive the corresponding support structure 10 to rise and fall, so as to have a height difference with other placed objects 200. For example, the support structure 10 corresponding to the placed object 200 can be driven to descend, and the support structures 10 corresponding to other placed objects 200 can be driven to rise at the same time, thereby avoiding the operator from confusing the two placed objects 200, playing a fool-proof role, reducing the occurrence of mistaking and chaotic operation order, and improving the yield rate and production efficiency.

[0029] It is understandable that in one embodiment, the activator bottle and the primer bottle can be placed on two support structures 10 respectively. When the operator uses the activator to apply, he puts the activator bottle back and triggers the sensing element 40. The sensing element 40 transmits a signal to the control structure 30, and the control structure 30 sends a command to the lifting structure 20 to control the lifting structure 20 below the activator bottle to descend to a certain height, and to control the lifting structure 20 below the primer bottle to rise to a certain height. The activator bottle and the primer bottle rise and fall at the same time, so as to prevent mistakes and reduce the phenomenon of mistaking. It is understandable that the support structures 10 of the present application are not limited to two, and the number of support structures 10 can be set to three, four, five or more.

[0030] Preferably, the storage tool further comprises a shell 50, the shell 50 has a receiving cavity 100 for accommodating the support structure 10, the lifting structure 20 and the control structure 30, and an opening 511 communicating with the receiving cavity 100 is provided on the shell 50, and a plurality of openings 511 are provided and correspond to a plurality of support structures 10 one by one, and the lifting structure 20 can drive the support structure 10 to rise and fall so that the placed object 200 extends or retracts relative to the opening 511. When one of the containers is used up and placed back to the placement position, the sensing element 40 of the support structure 10 is triggered, and the sensing element 40 transmits a signal to the control structure 30, and the control structure 30 controls the lifting structure 20 corresponding to the container to move, and the lifting structure 20 drives the container to descend to below the corresponding opening 511, so that the container leaves the operator's line of sight. Further, the control structure 30 can control the lifting structure 20 corresponding to another container to move, and the lifting structure 20 drives the other container to rise to above the corresponding opening 511, so that the other container is within the operator's line of sight, thereby more effectively preventing the operator from taking it by mistake.

[0031] In some embodiments, the storage tool further includes a partition 53, which separates the receiving cavity 100 into a first cavity 110 and a second cavity 120. The control structure 30 is received in the second cavity 120, and the opening 511 is connected to the first cavity 110. A through hole 531 is provided on the partition 53, and the lifting structure 20 is movably provided in the through hole 531. By providing the partition 53, the control structure 30 can be separately provided in a cavity to prevent the control structure 30 from being affected, thereby protecting the control structure 30 and the components on the control structure 30. In addition, the through hole 531 is provided on the partition 53, and the movement of the lifting structure 20 will not be affected.

[0032] In the present application, the housing 50 further includes a top wall 51 spaced apart from the partition 53, an opening 511 is provided in the top wall 51, a guide cylinder 54 is connected between the top wall 51 and the partition 53, the two ends of the guide cylinder 54 are connected to the opening 511 and the through hole 531 respectively, the axial direction of the inner cavity of the guide cylinder 54 is arranged in the same direction as the moving direction of the lifting structure 20, and the lifting structure 20 can drive the support structure 10 and the placed object 200 to rise and fall in the cavity inside the guide cylinder 54. It can be understood that the guide cylinder 54 is a hollow structure with openings 511 at both ends, the two ends of the guide cylinder 54 correspond to the opening 511 and the through hole 531 respectively, and the two ends of the guide cylinder 54 are connected to the partition 53 and the top wall 51 respectively, so as to enhance the overall structural strength of the housing 50, and the guide cylinder 54 can also guide the lifting path of the support structure 10 and the placed object 200 to prevent the lifting path of the support structure 10 and the placed object 200 from being offset.

[0033] In addition, the opening 511 and the through hole 531 of the present application are opposite to each other in a direction perpendicular to the horizontal plane, that is, the line connecting the center of the opening 511 and the center of the through hole 531 is perpendicular to the horizontal plane, and the axial direction of the internal cavity of the guide cylinder 54 is also perpendicular to the horizontal plane.

[0034] In some embodiments, the housing 50 of the present application further includes a side wall 52 connected to the top wall 51, and the top wall 51 and the side wall 52 together form a receiving cavity 100. The control structure 30 can be installed on the side wall 52, thereby reducing the occupied space.

[0035] The control structure 30 may be a control circuit board, on which a plurality of components are arranged, such as components for receiving the signal output by the sensing element 40 to process the signal output by the sensing element 40. The control structure 30 may be mounted on the side wall 52 by welding, bonding or snap-fit ​​structure connection, and the present application does not limit the specific mounting method of the control structure 30.

[0036] Optionally, the sensing element 40 of the present application is a contact sensing structure, and the placed object 200 contacts the sensing element 40, thereby triggering the sensing element 40 to output a signal. The contact sensing structure has high sensitivity, can more keenly sense the contact of the placed object 200, so as to react and switch states more quickly, and can withstand multiple uses and long-term loads, has better durability, and is safe and reliable.

[0037] Specifically, the support structure 10 includes a support surface 11 for supporting the placed object 200. The support structure 10 is provided with an installation cavity for installing the sensing element 40. The installation cavity forms a notch 12 on the support surface 11. The sensing element 40 extends out of the notch 12, so that the contact end of the sensing element 40 can protrude from the support surface 11, thereby contacting the placed object 200 when the placed object 200 is placed on the support surface 11.

[0038] Specifically, the sensing element 40 includes a main body 41 and a contact spring 42. The contact spring 42 includes a contact end and a free end. The contact end of the contact spring 42 is connected to the main body 41. The free end of the contact spring 42 is suspended and can extend or retract relative to the slot 12. When the object 200 is placed on the support surface 11, the free end of the contact spring 42 extends out of the slot 12, so the object 200 contacts the free end of the contact spring 42. Under the gravity of the object 200, the free end of the contact spring 42 retracts into the slot 12. When the object 200 is removed, the free end of the contact spring 42 is no longer affected by the gravity of the object 200, so that it can be reset to the state of extending from the slot 12, so as not to affect the next triggering of the sensing element 40.

[0039] It can be understood that in other possible embodiments, the sensing element 40 can also be provided with a contact piece, and an elastic member such as a spring is provided between the contact piece and the main body 41, so that the contact piece can be elastically extended and retracted in the vertical direction, so that the contact piece can extend or retract relative to the slot 12, and can be reset under the action of the elastic member, so as not to affect the next triggering, and a corresponding contact point can be provided on the main body 41, and when the contact piece is retracted, it can contact the contact point on the main body 41, thereby triggering the sensing element 40 to output a signal.

[0040] Of course, in other possible implementations, the sensing element 40 of the present application may also be a non-contact sensing structure, such as a capacitive switch, a magnetic induction switch, an infrared switch, an ultrasonic switch or a laser switch, etc. For example, a magnetic ring may be set on the object 200, and the sensing element 40 may be provided with a magnetic sensor, and the magnetic ring may trigger the magnetic sensor.

[0041] The non-contact sensing structure can realize the detection of tiny objects and can be used in situations where higher precision is required. The non-contact sensing structure does not require mechanical contact, so there is no problem of failure caused by mechanical wear, dirt and vibration. It is not easily affected by external interference and has a longer service life and better adaptability in harsh industrial environments. It can work stably for a long time and has strong reliability. It has a wide range of applicability and can adapt to objects of different shapes, materials and densities to meet the application needs of various fields.

[0042] Preferably, the lifting structure 20 of the present application is an electric push rod 23. Compared with the traditional liquid-gas driven lifter, the electric push rod 23 is provided with a 24-volt micromotor 21, and is connected to the control structure 30 through the 24-volt micromotor 21. The control structure 30 can be a servo controller. The rotation of the motor 21 drives the push rod 23 to lift linearly. The structure is simple and easy to operate, and does not require complex fluid control components. The space occupied by the lifting structure 20 can be reduced, making the structure more compact, and can also reduce the time of engineering integration and reduce costs.

[0043] Specifically, the lifting structure 20 includes a motor 21, a transmission structure 22 and a push rod 23, wherein the transmission structure 22 is in transmission connection with the output shaft of the motor 21, and the transmission structure 22 is in transmission connection with the push rod 23, and the transmission structure 22 is used to transmit the rotational power of the output shaft to the push rod 23, so as to drive the push rod 23 to reciprocate along a first direction, and the first direction is parallel to the rotation axis of the output shaft. Since the reciprocating direction of the push rod 23 is parallel to the rotation axis of the output shaft of the motor 21, the motor 21 can be arranged side by side with the push rod 23, thereby reducing the space occupied by the lifting structure 20 in the vertical and horizontal plane directions, making the device structure more compact, and facilitating miniaturization.

[0044] Specifically, the lifting structure 20 also includes a screw rod and a nut that are screwed together, the nut is sleeved on the screw rod, the nut is fixedly connected to the push rod 23, and the transmission structure 22 is used to drive the screw rod to rotate, and the rotational motion of the screw rod is converted into the linear motion of the nut, thereby driving the nut and the push rod 23 to move back and forth, with a simple structure and strong stability. The screw rod and nut of this embodiment are commonly used parts in the mechanical field, and their types, structures and working principles are well known to those skilled in the art, and this application will not repeat them.

[0045] In some embodiments, the transmission structure 22 is a worm gear structure or a gear structure, and the transmission structure 22 can realize the change of the power transmission direction, so that the direction of the reciprocating movement of the push rod 23 is parallel to the rotation axis of the output shaft of the motor 21. Specifically, the gear structure may include two gears, one of which is connected to the output shaft of the motor 21 and its rotation axis direction coincides with the axis of the output shaft of the motor 21, and the other gear is meshed with the gear, and the other gear is transmission-connected to the push rod 23 and the rotation axis direction of the other gear coincides with the extension direction of the push rod 23.

[0046] In addition, the present application also includes a connecting member 60, which is used to fix the support structure 10 and the push rod 23. Specifically, the connecting member 60 is a screw, which is respectively inserted into the ends of the support structure 10 and the push rod 23, so that the support structure 10 and the push rod 23 are connected as a whole.

[0047] In summary, in the storage tooling provided by the present application, the support structures 10 for supporting the placed objects 200 correspond one-to-one to the multiple lifting structures 20 respectively. When one of the placed objects 200 is used up and placed back on the corresponding support structure 10, it can trigger the sensing element 40 to transmit a signal to the control structure 30, thereby controlling the lifting structure 20 to drive the corresponding support structure 10 to rise and fall, so as to have a height difference with other placed objects 200. For example, the support structure 10 corresponding to the placed object 200 can be driven to descend, and the support structures 10 corresponding to other placed objects 200 can be driven to rise at the same time, thereby avoiding the operator from confusing the two placed objects 200, playing a fool-proof role, reducing the occurrence of mistaking and chaotic operating order, and improving the yield rate and production efficiency.

[0048] The above are only optional embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A storage tool, characterized in that: The invention comprises a support structure (10) for supporting a placed object (200), a lifting structure (20) for driving the support structure (10) to rise and fall along a predetermined direction, and a control structure (30) for controlling the lifting structure (20); the support structure (10) is provided with a sensing element (40) for sensing the placed object (200); the sensing element (40) is in communication connection with the control structure (30); a plurality of the support structures (10) and the lifting structure (20) are provided; the plurality of the support structures (10) correspond to the plurality of the lifting structures (20) one by one, respectively; the plurality of the support structures (10) are arranged at intervals; the control structure (30) controls the lifting structure (20) according to the sensing element (40) so that the lifting structure (20) drives the corresponding support structure (10) to rise and fall along the predetermined direction, and at least two of the support structures (10) have a height difference along the predetermined direction.

2. The storage tool as claimed in claim 1, characterized in that: The storage tool also includes a shell (50), the shell (50) having a receiving cavity (100) for accommodating the support structure (10), the lifting structure (20) and the control structure (30), and an opening (511) communicating with the receiving cavity (100) is provided on the shell (50), and a plurality of the openings (511) are provided and correspond one-to-one to the plurality of the support structures (10), and the lifting structure (20) can drive the support structure (10) to rise and fall so that the placed object (200) is extended or retracted relative to the opening (511).

3. The storage tool as claimed in claim 2, characterized in that: The storage tool also includes a partition (53), wherein the partition (53) divides the receiving cavity (100) into a first cavity (110) and a second cavity (120), wherein the control structure (30) is received in the second cavity (120), and the opening (511) is connected to the first cavity (110). A through hole (531) is provided on the partition (53), and the lifting structure (20) is movably arranged through the through hole (531).

4. The storage tool as claimed in claim 3, characterized in that: The shell (50) includes a top wall (51) spaced apart from the partition (53); the opening (511) is opened on the top wall (51); a guide cylinder (54) is connected between the top wall (51) and the partition (53); two ends of the guide cylinder (54) are respectively connected to the opening (511) and the through hole (531); the axial direction of the internal cavity of the guide cylinder (54) is arranged in the same direction as the moving direction of the lifting structure (20); and the lifting structure (20) can drive the support structure (10) and the placed object (200) to rise and fall in the cavity inside the guide cylinder (54).

5. The storage tool according to any one of claims 1 to 4, characterized in that: The sensing element (40) is a contact sensing structure.

6. The storage tool as claimed in claim 5, characterized in that: The support structure (10) comprises a support surface (11) for supporting the object (200), the support structure (10) is provided with a mounting cavity for mounting the sensing element (40), the mounting cavity forms a notch (12) on the support surface (11), and the sensing element (40) extends out of the notch (12) so as to contact the object (200) when the object (200) is placed on the support surface (11).

7. The storage tool as claimed in claim 6, characterized in that: The sensing element (40) comprises a main body (41) and a contact spring (42), wherein the contact spring (42) comprises a contact end and a free end, wherein the contact end is connected to the main body (41), and the free end is suspended, and the free end can extend or retract relative to the slot (12).

8. The storage tool according to any one of claims 1 to 4, characterized in that: The lifting structure (20) comprises a motor (21), a transmission structure (22) and a push rod (23), wherein the transmission structure (22) is connected to the output shaft of the motor (21), and the transmission structure (22) is connected to the push rod (23), and the transmission structure (22) is used to transmit the rotational power of the output shaft to the push rod (23) to drive the push rod (23) to move back and forth along a first direction, wherein the first direction is parallel to the rotation axis of the output shaft.

9. The storage tool as claimed in claim 8, characterized in that: The lifting structure (20) further comprises a screw rod and a nut which are threadedly connected to each other, wherein the nut is fixedly connected to the push rod (23), and the transmission structure (22) is used to drive the screw rod to rotate, thereby driving the nut and the push rod (23) to move back and forth.

10. The storage tool as claimed in claim 8, characterized in that: The transmission structure (22) is a worm gear structure or a gear structure.

Images